gcc/ChangeLog

   1 2014-11-02  Richard Sandiford  <richard.sandiford@arm.com>
   2
   3         * config/arc/arc.c: Include rtl-iter.h.
   4         (arc_rewrite_small_data_1): Delete.
   5         (arc_rewrite_small_data): Use FOR_EACH_SUBRTX_PTR.
   6
   7 2014-11-02  Michael Collison  <michael.collison@linaro.org>
   8
   9         * config/arm/arm.h (CLZ_DEFINED_VALUE_AT_ZERO) : Update
  10         to support vector modes.
  11         (CTZ_DEFINED_VALUE_AT_ZERO): Ditto.
  12
  13 2014-11-01  Andrew MacLeod  <amacleod@redhat,com>
  14
  15         * optabs.h: Flatten insn-codes.h to source files.  Move some prototypes
  16         and structs to genopinit.c.  Adjust protyoptypes to match optabs.c.
  17         * genopinit.c (main): Emit prototypes and structs into insn-opinit.h.
  18         * optabs.c: (gen_move_insn): Move to expr.c.
  19         * expr.h: Move protypes and enums to optabs.h.
  20         * expr.c: (gen_move_insn): Relocate from optabs.c.
  21         * genemit.c (main): Include insn-codes.h.
  22         * gengtype.c (open_base_files): Include insn-codes.h.
  23         * asan.c: Include insn-codes.h.
  24         * bb-reorder.c: Ditto.
  25         * builtins.c: Ditto.
  26         * calls.c: Ditto.
  27         * cfgexpand.c: Ditto.
  28         * cilk-common.c: Ditto.
  29         * combine.c: Ditto.
  30         * dojump.c: Ditto.
  31         * dse.c: Ditto.
  32         * except.c: Ditto.
  33         * explow.c: Ditto.
  34         * expmed.c: Ditto.
  35         * function.c: Ditto.
  36         * ifcvt.c: Ditto.
  37         * internal-fn.c: Ditto.
  38         * loop-unroll.c: Ditto.
  39         * lra.c: Ditto.
  40         * modulo-sched.c: Ditto.
  41         * omp-low.c: Ditto.
  42         * postreload.c: Ditto.
  43         * ree.c: Ditto.
  44         * reload.c: Ditto.
  45         * reload1.c: Ditto.
  46         * shrink-wrap.c: Ditto.
  47         * simplify-rtx.c: Ditto.
  48         * stmt.c: Ditto.
  49         * target-globals.c: Ditto.
  50         * targhooks.c: Ditto.
  51         * toplev.c: Ditto.
  52         * tree-if-conv.c: Ditto.
  53         * tree-ssa-forwprop.c: Ditto.
  54         * tree-ssa-loop-prefetch.c: Ditto.
  55         * tree-ssa-math-opts.c: Ditto.
  56         * tree-ssa-phiopt.c: Ditto.
  57         * tree-ssa-reassoc.c: Ditto.
  58         * tree-switch-conversion.c: Ditto.
  59         * tree-vect-data-refs.c: Ditto.
  60         * tree-vect-generic.c: Ditto.
  61         * tree-vect-loop.c: Ditto.
  62         * tree-vect-patterns.c: Ditto.
  63         * tree-vect-slp.c: Ditto.
  64         * tree-vect-stmts.c: Ditto.
  65         * tree-vrp.c: Ditto.
  66         * value-prof.c: Ditto.
  67         * config/aarch64/aarch64-builtins.c: Ditto.
  68         * config/alpha/alpha.c: Ditto.
  69         * config/arm/arm.c: Ditto.
  70         * config/cris/cris.c: Ditto.
  71         * config/epiphany/epiphany.c: Ditto.
  72         * config/frv/frv.c: Ditto.
  73         * config/h8300/h8300.c: Ditto.
  74         * config/ia64/ia64.c: Ditto.
  75         * config/iq2000/iq2000.c: Ditto.
  76         * config/m32c/m32c.c: Ditto.
  77         * config/mep/mep.c: Ditto.
  78         * config/microblaze/microblaze.c: Ditto.
  79         * config/mips/mips.c: Ditto.
  80         * config/mn10300/mn10300.c: Ditto.
  81         * config/moxie/moxie.c: Ditto.
  82         * config/msp430/msp430.c: Ditto.
  83         * config/nios2/nios2.c: Ditto.
  84         * config/pa/pa.c: Ditto.
  85         * config/rl78/rl78.c: Ditto.
  86         * config/rs6000/rs6000.c: Ditto.
  87         * config/rx/rx.c: Ditto.
  88         * config/s390/s390.c: Ditto.
  89         * config/sh/sh.c: Ditto.
  90         * config/sh/sh_treg_combine.cc: Ditto.
  91         * config/spu/spu.c: Ditto.
  92         * config/stormy16/stormy16.c: Ditto.
  93         * config/tilegx/mul-tables.c: Ditto.
  94         * config/tilegx/tilegx.c: Ditto.
  95         * config/tilepro/mul-tables.c: Ditto.
  96         * config/tilepro/tilepro.c: Ditto.
  97         * config/vax/vax.c: Ditto.
  98
  99 2014-11-01  James Greenhalgh  <james.greenhalgh@arm.com>
 100
 101         * doc/tm.texi.in (MOVE_BY_PIECES_P): Remove.
 102         (CLEAR_BY_PIECES_P): Likewise.
 103         (SET_BY_PIECES_P): Likewise.
 104         (STORE_BY_PIECES_P): Likewise.
 105         * doc/tm.texi: Regenerate.
 106         * system.h: Poison MOVE_BY_PIECES_P, CLEAR_BY_PIECES_P,
 107         SET_BY_PIECES_P, STORE_BY_PIECES_P.
 108         * expr.c (MOVE_BY_PIECES_P): Remove.
 109         (CLEAR_BY_PIECES_P): Likewise.
 110         (SET_BY_PIECES_P): Likewise.
 111         (STORE_BY_PIECES_P): Likewise.
 112         (can_move_by_pieces): Rewrite in terms of
 113         targetm.use_by_pieces_infrastructure_p.
 114         (emit_block_move_hints): Likewise.
 115         (can_store_by_pieces): Likewise.
 116         (store_by_pieces): Likewise.
 117         (clear_storage_hints): Likewise.
 118         (emit_push_insn): Likewise.
 119         (expand_constructor): Likewise.
 120
 121 2014-11-01  James Greenhalgh  <james.greenhalgh@arm.com>
 122
 123         * config/aarch64/aarch64.c
 124         (aarch64_use_by_pieces_infrastructre_p): New.
 125         (TARGET_USE_BY_PIECES_INFRASTRUCTURE): Likewise.
 126         * config/aarch64/aarch64.h (STORE_BY_PIECES_P): Delete.
 127
 128 2014-11-01  James Greenhalgh  <james.greenhalgh@arm.com>
 129
 130         * config/mips/mips.h (MOVE_BY_PIECES_P): Remove.
 131         (STORE_BY_PIECES_P): Likewise.
 132         * config/mips/mips.c (TARGET_USE_BY_PIECES_INFRASTRUCTURE_P): New.
 133         (mips_move_by_pieces_p): Rename to...
 134         (mips_use_by_pieces_infrastructure_p): ...this, use new hook
 135         parameters, use the default hook implementation as a
 136         fall-back.
 137
 138 2014-11-01  James Greenhalgh  <james.greenhalgh@arm.com>
 139
 140         * config/sh/sh.c (TARGET_USE_BY_PIECES_INFRASTRUCTURE_P): New.
 141         (sh_use_by_pieces_infrastructure_p): Likewise.
 142         * config/sh/sh.h (MOVE_BY_PIECES_P): Remove.
 143         (STORE_BY_PIECES_P): Likewise.
 144         (SET_BY_PIECES_P): Likewise.
 145
 146 2014-11-01  James Greenhalgh  <james.greenhalgh@arm.com>
 147
 148         * config/arc/arc.c (TARGET_USE_BY_PIECES_INFRASTRUCTURE_P): New.
 149         (arc_use_by_pieces_infrastructure_p): Likewise.
 150         * confir/arc/arc.h (MOVE_BY_PIECES_P): Delete.
 151         (CAN_MOVE_BY_PIECES): Likewise.
 152
 153 2014-11-01  James Greenhalgh  <james.greenhalgh@arm.com>
 154
 155         * config/s390/s390.c (s390_use_by_pieces_infrastructure_p): New.
 156         (TARGET_USE_BY_PIECES_INFRASTRUCTURE_P): Likewise.
 157         * config/s390/s390.h (MOVE_BY_PIECES_P): Remove.
 158         (CLEAR_BY_PIECES): Likewise.
 159         (SET_BY_PIECES): Likewise.
 160         (STORE_BY_PIECES): Likewise.
 161
 162 2014-11-01  James Greenhalgh  <james.greenhalgh@arm.com>
 163
 164         * target.def (use_by_pieces_infrastructure_p): New.
 165         * doc/tm.texi.in (MOVE_BY_PIECES_P): Describe that this macro
 166         is deprecated.
 167         (STORE_BY_PIECES_P): Likewise.
 168         (CLEAR_BY_PIECES_P): Likewise.
 169         (SET_BY_PIECES_P): Likewise.
 170         (TARGET_MOVE_BY_PIECES_PROFITABLE_P): Add hook.
 171         * doc/tm.texi: Regenerate.
 172         * expr.c (MOVE_BY_PIECES_P): Rewrite in terms of
 173         TARGET_USE_BY_PIECES_INFRASTRUCTURE_P.
 174         (STORE_BY_PIECES_P): Likewise.
 175         (CLEAR_BY_PIECES_P): Likewise.
 176         (SET_BY_PIECES_P): Likewise.
 177         (STORE_MAX_PIECES): Move to...
 178         * defaults.h (STORE_MAX_PIECES): ...here.
 179         * targhooks.c (get_move_ratio): New.
 180         (default_use_by_pieces_infrastructure_p): Likewise.
 181         * targhooks.h (default_use_by_pieces_infrastructure_p): New.
 182         * target.h (by_pieces_operation): New.
 183
 184 2014-10-31  Uros Bizjak  <ubizjak@gmail.com>
 185
 186         PR target/63702
 187         * config/i386/i386.c (ix86_expand_args_builtin): Remove extra
 188         assignment to 'nargs' variable.
 189
 190 2014-10-31  Uros Bizjak  <ubizjak@gmail.com>
 191
 192         PR target/63620
 193         * config/i386/i386-protos.h (ix86_use_pseudo_pic_reg): Declare.
 194         * config/i386/i386.c (ix86_use_pseudo_pic_reg): Export.
 195         * config/i386/i386.md (*pushtf): Allow only CONST_DOUBLEs that won't
 196         be reloaded through memory.
 197         (*pushxf): Ditto.
 198         (*pushdf): Ditto.
 199
 200 2014-10-31  Jakub Jelinek  <jakub@redhat.com>
 201
 202         PR rtl-optimization/63659
 203         * ree.c (update_reg_equal_equiv_notes): New function.
 204         (combine_set_extension, transform_ifelse): Use it.
 205
 206 2014-10-31  Jeff Law  <law@redhat.com>
 207
 208         * doc/contrib.texi: Add contribution notes for Balaji Iyer (Cilk+)
 209         and Jonny Grant (collect2).
 210
 211 2014-10-31  Richard Biener  <rguenther@suse.de>
 212
 213         * builtins.c (fold_builtin_atomic_always_lock_free): Use
 214         CONVERT_EXPR_P, CONVERT_EXPR_CODE_P and CASE_CONVERT where
 215         approprate.
 216         (fold_builtin_expect): Likewise.
 217         (integer_valued_real_p): Likewise.
 218         * cfgexpand.c (expand_debug_expr): Likewise.
 219         * ipa-inline-analysis.c (eliminated_by_inlining_prob): Likewise.
 220         (find_foldable_builtin_expect): Likewise.
 221         * trans-mem.c (thread_private_new_memory): Likewise.
 222         * tree-affine.c (aff_combination_expand): Likewise.
 223         * tree-data-ref.c (initialize_matrix_A): Likewise.
 224         * tree-inline.c (copy_bb): Likewise.
 225         * tree-pretty-print.c (dump_function_name): Likewise.
 226         (print_call_name): Likewise.
 227         * tree-ssa-forwprop.c (constant_pointer_difference): Likewise.
 228         * tree-ssa-math-opts.c (find_bswap_or_nop_1): Likewise.
 229         * tree-vect-generic.c (expand_vector_operations_1): Likewise.
 230         * tree-vect-patterns.c (vect_handle_widen_op_by_const): Likewise.
 231         (vect_recog_widen_mult_pattern): Likewise.
 232         (vect_operation_fits_smaller_type): Likewise.
 233         * tree-vrp.c (find_assert_locations_1): Likewise.
 234         * tree-ssa-dom.c (initialize_hash_element): Canonicalize
 235         converts to NOP_EXPR.
 236
 237 2014-10-31  Richard Biener  <rguenther@suse.de>
 238
 239         * genmatch.c (expr::gen_transform): Use NOP_EXPRs instead of
 240         CONVERT_EXPRs in generated code.
 241         (dt_simplify::gen): Likewise.
 242
 243 2014-10-31  Evgeny Stupachenko  <evstupac@gmail.com>
 244
 245         PR target/63534
 246         * config/i386/i386.c (ix86_init_pic_reg): Emit SET_GOT to
 247         REAL_PIC_OFFSET_TABLE_REGNUM for mcount profiling.
 248         (ix86_save_reg): Save REAL_PIC_OFFSET_TABLE_REGNUM when profiling
 249         using mcount in 32bit PIC mode.
 250         (ix86_elim_entry_set_got): New.
 251         (ix86_expand_prologue): For the mcount profiling emit new SET_GOT
 252         in PROLOGUE, delete initial if possible.
 253
 254 2014-10-31  Eric Botcazou  <ebotcazou@adacore.com>
 255
 256         * ipa-inline.c (want_inline_small_function_p): Fix typo and formatting.
 257         (want_inline_function_to_all_callers_p): Fix formatting and simplify.
 258
 259 2014-10-31  Thomas Preud'homme  <thomas.preudhomme@arm.com>
 260
 261         PR tree-optimization/63259
 262         * tree-ssa-math-opts.c (bswap_replace): Replace expression by a
 263         rotation left if it is a 16 bit byte swap.
 264         (pass_optimize_bswap::execute): Also consider bswap in LROTATE_EXPR
 265         and RROTATE_EXPR statements if it is a byte rotation.
 266
 267 2014-10-31  Jakub Jelinek  <jakub@redhat.com>
 268
 269         PR sanitizer/63697
 270         * tree-vrp.c (simplify_internal_call_using_ranges): For subcode ==
 271         MINUS_EXPR, check overflow on vr0.min - vr1.max and vr0.max - vr1.min
 272         instead of vr0.min - vr1.min and vr0.max - vr1.max.
 273
 274 2014-10-31  Max Ostapenko  <m.ostapenko@partner.samsung.com>
 275
 276         PR ipa/63696
 277         * ipa-icf.c (sem_function::~sem_function): Change free to delete to avoid
 278         alloc-dealloc mismatch with new, called in ipa_icf::sem_function::init.
 279
 280 2014-10-30  Felix Yang  <felix.yang@huawei.com>
 281
 282         * config/xtensa/xtensa.h (TARGET_LOOPS): New Macro.
 283         * config/xtensa/xtensa.c: Include dumpfile.h and hw-doloop.h.
 284         (xtensa_reorg, xtensa_reorg_loops): New.
 285         (xtensa_can_use_doloop_p, xtensa_invalid_within_doloop): New.
 286         (hwloop_optimize, hwloop_fail, hwloop_pattern_reg): New.
 287         (xtensa_emit_loop_end): Emit the zero-overhead loop end label.
 288         (xtensa_doloop_hooks): Define.
 289         * config/xtensa/xtensa.md (doloop_end, loop_end): New
 290         (zero_cost_loop_start): Rewritten.
 291         (zero_cost_loop_end): Likewise.
 292
 293 2014-10-30  Steve Ellcey  <sellcey@imgtec.com>
 294
 295         * config.gcc (mips*-*-linux*): Combine 32 and 64 bit cases.
 296
 297 2014-10-30  Richard Biener  <rguenther@suse.de>
 298
 299         * genmatch.c: Remove <map>, <utility> and <string> includes.
 300         Include ggc.h and hash-map.h.
 301         (ggc_internal_cleared_alloc): Provide stub definition.
 302         (ggc_free): Likewise.
 303         (struct capture_id_map_hasher): New traits for hash_map.
 304         (cid_map_t): New typedef.
 305         (everywhere else): Replace std::map use with cid_map_t.
 306         * hash-map.h (hash_map::elements): New member function.
 307         * Makefile.in (build/genmatch.o): Add $(HASH_TABLE_H),
 308         hash-map.h and $(GGC_H) as dependency.
 309
 310 2014-10-30  Richard Biener  <rguenther@suse.de>
 311
 312         * genmatch.c (capture_info::walk_c_expr): Ignore capture
 313         uses inside TREE_TYPE ().
 314         * gimple-ssa-strength-reduction.c (stmt_cost): Use CASE_CONVERT.
 315         (find_candidates_dom_walker::before_dom_children): Likewise.
 316         (replace_mult_candidate): Use CONVERT_EXPR_CODE_P.
 317         (replace_profitable_candidates): Likewise.
 318         * tree-ssa-dom.c (initialize_hash_element): Canonicalize
 319         CONVERT_EXPR_CODE_P to CONVERT_EXPR.
 320         * convert.c (convert_to_integer): Use CASE_CONVERT.
 321
 322 2014-10-30  Richard Biener  <rguenther@suse.de>
 323
 324         * match.pd: Implement more patterns that simplify to a single value.
 325         * fold-const.c (fold_binary_loc): Remove them here.
 326         * tree-ssa-forwprop.c (simplify_bitwise_binary): Likewise.
 327         (fwprop_ssa_val): Remove restriction on single uses.
 328
 329 2014-10-30  Jan-Benedict Glaw  <jbglaw@lug-owl.de>
 330
 331         * config/avr/driver-avr.c (avr_set_current_device): Remove.
 332
 333 2014-10-30  Martin Liska  <mliska@suse.cz>
 334
 335         PR ipa/63574
 336         PR ipa/63664
 337         * ipa-icf-gimple.c (func_checker::parse_labels): Missing comment added.
 338         (func_checker::compare_gimple_label): Simlified comparison introduced.
 339         * ipa-icf-gimple.h: Missing comment added.
 340
 341 2014-10-30  Jeff Law  <law@redhat.com>
 342
 343         * config/pa/pa-protos.h (pa_output_arg_descriptor): Strengthen
 344         argument from rtx to rtx_insn *.
 345         (compute_movmem_length, compute_clrmem_length): Likewise.
 346         (copy_fp_args, length_fp_args): Likewise.
 347         * config/pa/pa.c (legitimize_pic_address): Promote local variable
 348         "insn" from rtx to rtx_insn *.
 349         (legitimize_tls_address, pa_emit_move_sequence): Likewise.
 350         (pa_output_block_move, store_reg, store_reg_modify): Likewise.
 351         (set_reg_plus_d, pa_expand_prologue, hppa_profile_hook): Likewise.
 352         (branch_to_delay_slot_p, branch_needs_nop_p, use_skip_p): Likewise.
 353         (pa_output_arg_descriptor): Strengthen argument to an rtx_insn *.
 354         (compute_movmem_length, compute_clrmem_length): Likewise.
 355         (copy_fp-args, length_fp_args): Likewise.
 356
 357 2014-10-29  Ramana Radhakrishnan  <ramana.radhakrishnan@arm.com>
 358
 359         * config/arm/arm.h (MACHMODE): Treat machine_mode as a
 360         scalar typedef.
 361         (CUMULATIVE_ARGS): Guard against target includes.
 362         (machine_function): Likewise.
 363
 364 2014-10-29  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
 365
 366         * config/aarch64/aarch64.c (aarch64_madd_needs_nop): Restore
 367         recog state after aarch64_prev_real_insn call.
 368
 369 2014-10-29  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
 370
 371         * config/aarch64/aarch64.h (MACHMODE): Add 'enum' to machine_mode.
 372
 373 2014-10-29  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
 374
 375         * config/arm/arm.h (MACHMODE): Add 'enum' to machine_mode.
 376         (struct machine_function): Gate definition on
 377         !defined(USED_FOR_TARGET).
 378
 379 2014-10-29  DJ Delorie  <dj@redhat.com>
 380
 381         * expmed.c (strict_volatile_bitfield_p): Fix off-by-one error.
 382
 383 2014-10-29  Martin Liska  <mliska@suse.cz>
 384
 385         PR ipa/63587
 386         * cgraphunit.c (cgraph_node::expand_thunk): Only VAR_DECLs are put
 387         to local declarations.
 388         * function.c (add_local_decl): Implementation moved from header
 389         file, assert introduced for tree type.
 390         * function.h: Likewise.
 391
 392 2014-10-29  Dominik Vogt  <vogt@linux.vnet.ibm.com>
 393
 394         * godump.c (go_format_type): Represent "float _Complex" and
 395         "double _Complex" as complex64 or complex128 in Go, as appropriate.
 396
 397 2014-10-29  Richard Biener  <rguenther@suse.de>
 398
 399         * match.pd: Implement a first set of conversion patterns.
 400         * fold-const.c (fold_unary_loc): Remove them here.
 401         * tree-ssa-forwprop.c (simplify_vce): Remove.
 402         (pass_forwprop::execute): Do not call simplify_vce.
 403
 404 2014-10-29  Richard Sandiford  <richard.sandiford@arm.com>
 405
 406         * addresses.h, alias.c, asan.c, auto-inc-dec.c, bt-load.c, builtins.c,
 407         builtins.h, caller-save.c, calls.c, calls.h, cfgexpand.c, cfgloop.h,
 408         cfgrtl.c, combine.c, compare-elim.c, config/aarch64/aarch64-builtins.c,
 409         config/aarch64/aarch64-protos.h, config/aarch64/aarch64-simd.md,
 410         config/aarch64/aarch64.c, config/aarch64/aarch64.h,
 411         config/aarch64/aarch64.md, config/alpha/alpha-protos.h,
 412         config/alpha/alpha.c, config/arc/arc-protos.h, config/arc/arc.c,
 413         config/arc/arc.h, config/arc/predicates.md,
 414         config/arm/aarch-common-protos.h, config/arm/aarch-common.c,
 415         config/arm/arm-protos.h, config/arm/arm.c, config/arm/arm.h,
 416         config/arm/arm.md, config/arm/neon.md, config/arm/thumb2.md,
 417         config/avr/avr-log.c, config/avr/avr-protos.h, config/avr/avr.c,
 418         config/avr/avr.md, config/bfin/bfin-protos.h, config/bfin/bfin.c,
 419         config/c6x/c6x-protos.h, config/c6x/c6x.c, config/c6x/c6x.md,
 420         config/cr16/cr16-protos.h, config/cr16/cr16.c,
 421         config/cris/cris-protos.h, config/cris/cris.c, config/cris/cris.md,
 422         config/darwin-protos.h, config/darwin.c,
 423         config/epiphany/epiphany-protos.h, config/epiphany/epiphany.c,
 424         config/epiphany/epiphany.md, config/fr30/fr30.c,
 425         config/frv/frv-protos.h, config/frv/frv.c, config/frv/predicates.md,
 426         config/h8300/h8300-protos.h, config/h8300/h8300.c,
 427         config/i386/i386-builtin-types.awk, config/i386/i386-protos.h,
 428         config/i386/i386.c, config/i386/i386.md, config/i386/predicates.md,
 429         config/i386/sse.md, config/i386/sync.md, config/ia64/ia64-protos.h,
 430         config/ia64/ia64.c, config/iq2000/iq2000-protos.h,
 431         config/iq2000/iq2000.c, config/iq2000/iq2000.md,
 432         config/lm32/lm32-protos.h, config/lm32/lm32.c,
 433         config/m32c/m32c-protos.h, config/m32c/m32c.c,
 434         config/m32r/m32r-protos.h, config/m32r/m32r.c,
 435         config/m68k/m68k-protos.h, config/m68k/m68k.c,
 436         config/mcore/mcore-protos.h, config/mcore/mcore.c,
 437         config/mcore/mcore.md, config/mep/mep-protos.h, config/mep/mep.c,
 438         config/microblaze/microblaze-protos.h, config/microblaze/microblaze.c,
 439         config/mips/mips-protos.h, config/mips/mips.c,
 440         config/mmix/mmix-protos.h, config/mmix/mmix.c,
 441         config/mn10300/mn10300-protos.h, config/mn10300/mn10300.c,
 442         config/moxie/moxie.c, config/msp430/msp430-protos.h,
 443         config/msp430/msp430.c, config/nds32/nds32-cost.c,
 444         config/nds32/nds32-intrinsic.c, config/nds32/nds32-md-auxiliary.c,
 445         config/nds32/nds32-protos.h, config/nds32/nds32.c,
 446         config/nios2/nios2-protos.h, config/nios2/nios2.c,
 447         config/pa/pa-protos.h, config/pa/pa.c, config/pdp11/pdp11-protos.h,
 448         config/pdp11/pdp11.c, config/rl78/rl78-protos.h, config/rl78/rl78.c,
 449         config/rs6000/altivec.md, config/rs6000/rs6000-c.c,
 450         config/rs6000/rs6000-protos.h, config/rs6000/rs6000.c,
 451         config/rs6000/rs6000.h, config/rx/rx-protos.h, config/rx/rx.c,
 452         config/s390/predicates.md, config/s390/s390-protos.h,
 453         config/s390/s390.c, config/s390/s390.h, config/s390/s390.md,
 454         config/sh/predicates.md, config/sh/sh-protos.h, config/sh/sh.c,
 455         config/sh/sh.md, config/sparc/predicates.md,
 456         config/sparc/sparc-protos.h, config/sparc/sparc.c,
 457         config/sparc/sparc.md, config/spu/spu-protos.h, config/spu/spu.c,
 458         config/stormy16/stormy16-protos.h, config/stormy16/stormy16.c,
 459         config/tilegx/tilegx-protos.h, config/tilegx/tilegx.c,
 460         config/tilegx/tilegx.md, config/tilepro/tilepro-protos.h,
 461         config/tilepro/tilepro.c, config/v850/v850-protos.h,
 462         config/v850/v850.c, config/v850/v850.md, config/vax/vax-protos.h,
 463         config/vax/vax.c, config/vms/vms-c.c, config/xtensa/xtensa-protos.h,
 464         config/xtensa/xtensa.c, coverage.c, cprop.c, cse.c, cselib.c, cselib.h,
 465         dbxout.c, ddg.c, df-problems.c, dfp.c, dfp.h, doc/md.texi,
 466         doc/rtl.texi, doc/tm.texi, doc/tm.texi.in, dojump.c, dse.c,
 467         dwarf2cfi.c, dwarf2out.c, dwarf2out.h, emit-rtl.c, emit-rtl.h,
 468         except.c, explow.c, expmed.c, expmed.h, expr.c, expr.h, final.c,
 469         fixed-value.c, fixed-value.h, fold-const.c, function.c, function.h,
 470         fwprop.c, gcse.c, gengenrtl.c, genmodes.c, genopinit.c, genoutput.c,
 471         genpreds.c, genrecog.c, gensupport.c, gimple-ssa-strength-reduction.c,
 472         graphite-clast-to-gimple.c, haifa-sched.c, hooks.c, hooks.h, ifcvt.c,
 473         internal-fn.c, ira-build.c, ira-color.c, ira-conflicts.c, ira-costs.c,
 474         ira-emit.c, ira-int.h, ira-lives.c, ira.c, ira.h, jump.c, langhooks.h,
 475         libfuncs.h, lists.c, loop-doloop.c, loop-invariant.c, loop-iv.c,
 476         loop-unroll.c, lower-subreg.c, lower-subreg.h, lra-assigns.c,
 477         lra-constraints.c, lra-eliminations.c, lra-int.h, lra-lives.c,
 478         lra-spills.c, lra.c, lra.h, machmode.h, omp-low.c, optabs.c, optabs.h,
 479         output.h, postreload.c, print-tree.c, read-rtl.c, real.c, real.h,
 480         recog.c, recog.h, ree.c, reg-stack.c, regcprop.c, reginfo.c,
 481         regrename.c, regs.h, reload.c, reload.h, reload1.c, rtl.c, rtl.h,
 482         rtlanal.c, rtlhash.c, rtlhooks-def.h, rtlhooks.c, sched-deps.c,
 483         sel-sched-dump.c, sel-sched-ir.c, sel-sched-ir.h, sel-sched.c,
 484         simplify-rtx.c, stmt.c, stor-layout.c, stor-layout.h, target.def,
 485         targhooks.c, targhooks.h, tree-affine.c, tree-call-cdce.c,
 486         tree-complex.c, tree-data-ref.c, tree-dfa.c, tree-if-conv.c,
 487         tree-inline.c, tree-outof-ssa.c, tree-scalar-evolution.c,
 488         tree-ssa-address.c, tree-ssa-ccp.c, tree-ssa-loop-ivopts.c,
 489         tree-ssa-loop-ivopts.h, tree-ssa-loop-manip.c,
 490         tree-ssa-loop-prefetch.c, tree-ssa-math-opts.c, tree-ssa-reassoc.c,
 491         tree-ssa-sccvn.c, tree-streamer-in.c, tree-switch-conversion.c,
 492         tree-vect-data-refs.c, tree-vect-generic.c, tree-vect-loop.c,
 493         tree-vect-patterns.c, tree-vect-slp.c, tree-vect-stmts.c,
 494         tree-vrp.c, tree.c, tree.h, tsan.c, ubsan.c, valtrack.c,
 495         var-tracking.c, varasm.c: Remove redundant enum from
 496         machine_mode.
 497         * gengtype.c (main): Treat machine_mode as a scalar typedef.
 498         * genmodes.c (emit_insn_modes_h): Hide inline functions if
 499         USED_FOR_TARGET.
 500
 501 2014-10-29  Richard Sandiford  <richard.sandiford@arm.com>
 502
 503         PR rtl-optimization/63340 (part 2)
 504         * rtl.h (invalid_mode_change_p): Delete.
 505         (valid_mode_changes_for_regno): New function.
 506         * reginfo.c (invalid_mode_change_p): Delete.
 507         (valid_mode_changes_for_regno): New function.
 508         * ira-costs.c (setup_regno_cost_classes_by_aclass): Restrict the
 509         classes to registers that are allowed by valid_mode_changes_for_regno.
 510         (setup_regno_cost_classes_by_mode): Likewise.
 511         (print_allocno_costs): Remove invalid_mode_change_p test.
 512         (print_pseudo_costs, find_costs_and_classes): Likewise.
 513
 514 2014-10-29  Richard Sandiford  <richard.sandiford@arm.com>
 515
 516         PR rtl-optimization/63340 (part 1)
 517         * ira-costs.c (all_cost_classes): New variable.
 518         (complete_cost_classes): New function, split out from...
 519         (setup_cost_classes): ...here.
 520         (initiate_regno_cost_classes): Set up all_cost_classes.
 521         (restrict_cost_classes): New function.
 522         (setup_regno_cost_classes_by_aclass): Restrict the cost classes to
 523         registers that are valid for the register's mode.
 524         (setup_regno_cost_classes_by_mode): Model the mode cache as a
 525         restriction of all_cost_classes to a particular mode.
 526         (print_allocno_costs): Remove contains_reg_of_mode check.
 527         (print_pseudo_costs, find_costs_and_classes): Likewise.
 528
 529 2014-10-29  Richard Biener  <rguenther@suse.de>
 530
 531         PR tree-optimization/63666
 532         * tree-vect-slp.c (vect_get_mask_element): Properly handle
 533         accessing out-of-bound elements.
 534
 535 2014-10-29  Alexander Ivchenko  <alexander.ivchenko@intel.com>
 536             Maxim Kuznetsov  <maxim.kuznetsov@intel.com>
 537             Anna Tikhonova  <anna.tikhonova@intel.com>
 538             Ilya Tocar  <ilya.tocar@intel.com>
 539             Andrey Turetskiy  <andrey.turetskiy@intel.com>
 540             Ilya Verbin  <ilya.verbin@intel.com>
 541             Kirill Yukhin  <kirill.yukhin@intel.com>
 542             Michael Zolotukhin  <michael.v.zolotukhin@intel.com>
 543
 544         * config/i386/i386.md
 545         (movhi_internal): Always detect maskmov.
 546         (movqi_internal): Fix target check.
 547
 548 2014-10-29  Alexander Ivchenko  <alexander.ivchenko@intel.com>
 549             Maxim Kuznetsov  <maxim.kuznetsov@intel.com>
 550             Anna Tikhonova  <anna.tikhonova@intel.com>
 551             Ilya Tocar  <ilya.tocar@intel.com>
 552             Andrey Turetskiy  <andrey.turetskiy@intel.com>
 553             Ilya Verbin  <ilya.verbin@intel.com>
 554             Kirill Yukhin  <kirill.yukhin@intel.com>
 555             Michael Zolotukhin  <michael.v.zolotukhin@intel.com>
 556
 557         * config/i386/avx512bwintrin.h: Add new intrinsics.
 558         * config/i386/avx512vlbwintrin.h: Ditto.
 559         * config/i386/avx512vlintrin.h: Ditto.
 560
 561 2014-10-28  Dominik Vogt  <vogt@linux.vnet.ibm.com>
 562
 563         * godump.c (precision_to_units): New helper function.
 564         (go_append_artificial_name): Ditto.
 565         (go_append_decl_name): Ditto.
 566         (go_append_bitfield): Ditto.
 567         (go_get_uinttype_for_precision): Ditto.
 568         (go_append_padding): Ditto.
 569         (go_force_record_alignment): Ditto.
 570         (go_format_type): Represent unions with an array of uints of the size
 571         of the alignment in go.  This fixes the 'random' size of the union's
 572         representation using just the first field.
 573         (go_format_type): Add argument that indicates whether a record is
 574         nested (used for generation of artificial go names).
 575         (go_output_fndecl): Adapt to new go_format_type signature.
 576         (go_output_typedef): Ditto.
 577         (go_output_var): Ditto.
 578         (go_output_var): Prefer to output type as alias (typedef).
 579         (go_format_type): Bitfields in records are simulated as arrays of bytes
 580         in go.
 581
 582         * godump.c (go_format_type): Fix handling of arrays with zero elements.
 583
 584 2014-10-28  Andrew MacLeod  <amacleod@redhat.com>
 585
 586         * cgraph.h: Flatten.  Remove all include files.
 587         (symbol_table::initialize): Move to cgraph.c.
 588         * cgraph.c: Adjust include files.
 589         (symbol_table::initialize): Relocate from cgraph.h.
 590         * gengtype.c (open_base_files): Adjust include files.
 591         * gccplugin.h: Add hash-map.h, is-a.h, plugin-api.h, and ipa-ref.h to
 592         included files.
 593         * ipa-inline.h: Remove all include files.
 594         * ipa-prop.h: Ditto.
 595         * ipa-reference.h: Ditto.
 596         * ipa-utils.h: Ditto:
 597         * lto-streamer.h: Remove cgraph.h from include list.
 598         * asan.c: Adjust include files.
 599         * auto-profile.c: Ditto.
 600         * bb-reorder.c: Ditto.
 601         * calls.c: Ditto.
 602         * cfgexpand.c: Ditto.
 603         * cgraphbuild.c: Ditto.
 604         * cgraphclones.c: Ditto.
 605         * cgraphunit.c: Ditto.
 606         * combine.c: Ditto.
 607         * coverage.c: Ditto.
 608         * data-streamer.c: Ditto.
 609         * data-streamer-in.c: Ditto.
 610         * data-streamer-out.c: Ditto.
 611         * dbxout.c: Ditto.
 612         * dwarf2out.c: Ditto.
 613         * except.c: Ditto.
 614         * expr.c: Ditto.
 615         * final.c: Ditto.
 616         * fold-const.c: Ditto.
 617         * ggc-page.c: Ditto.
 618         * gimple-fold.c: Ditto.
 619         * gimple-iterator.c: Ditto.
 620         * gimple-pretty-print.c: Ditto.
 621         * gimple-streamer-in.c: Ditto.
 622         * gimple-streamer-out.c: Ditto.
 623         * gimplify.c: Ditto.
 624         * ipa.c: Ditto.
 625         * ipa-comdats.c: Ditto.
 626         * ipa-cp.c: Ditto.
 627         * ipa-devirt.c: Ditto.
 628         * ipa-icf.c: Ditto.
 629         * ipa-icf-gimple.c: Ditto.
 630         * ipa-inline-analysis.c: Ditto.
 631         * ipa-inline.c: Ditto.
 632         * ipa-inline-transform.c: Ditto.
 633         * ipa-polymorphic-call.c: Ditto.
 634         * ipa-profile.c: Ditto.
 635         * ipa-prop.c: Ditto.
 636         * ipa-pure-const.c: Ditto.
 637         * ipa-ref.c: Ditto.
 638         * ipa-reference.c: Ditto.
 639         * ipa-split.c: Ditto.
 640         * ipa-utils.c: Ditto.
 641         * ipa-visibility.c: Ditto.
 642         * langhooks.c: Ditto.
 643         * lto-cgraph.c: Ditto.
 644         * lto-compress.c: Ditto.
 645         * lto-opts.c: Ditto.
 646         * lto-section-in.c: Ditto.
 647         * lto-section-out.c: Ditto.
 648         * lto-streamer.c: Ditto.
 649         * lto-streamer-in.c: Ditto.
 650         * lto-streamer-out.c: Ditto.
 651         * omp-low.c: Ditto.
 652         * opts-global.c: Ditto.
 653         * passes.c: Ditto.
 654         * predict.c: Ditto.
 655         * print-tree.c: Ditto.
 656         * profile.c: Ditto.
 657         * ree.c: Ditto.
 658         * stor-layout.c: Ditto.
 659         * symtab.c: Ditto.
 660         * toplev.c: Ditto.
 661         * trans-mem.c: Ditto.
 662         * tree.c: Ditto.
 663         * tree-cfg.c: Ditto.
 664         * tree-eh.c: Ditto.
 665         * tree-emutls.c: Ditto.
 666         * tree-inline.c: Ditto.
 667         * tree-nested.c: Ditto.
 668         * tree-pretty-print.c: Ditto.
 669         * tree-profile.c: Ditto.
 670         * tree-sra.c: Ditto.
 671         * tree-ssa-alias.c: Ditto.
 672         * tree-ssa-loop-ivcanon.c: Ditto.
 673         * tree-ssa-loop-ivopts.c: Ditto.
 674         * tree-ssa-pre.c: Ditto.
 675         * tree-ssa-structalias.c: Ditto.
 676         * tree-streamer.c: Ditto.
 677         * tree-streamer-in.c: Ditto.
 678         * tree-streamer-out.c: Ditto.
 679         * tree-switch-conversion.c: Ditto.
 680         * tree-tailcall.c: Ditto.
 681         * tree-vect-data-refs.c: Ditto.
 682         * tree-vectorizer.c: Ditto.
 683         * tree-vect-stmts.c: Ditto.
 684         * tsan.c: Ditto.
 685         * ubsan.c: Ditto.
 686         * value-prof.c: Ditto.
 687         * varasm.c: Ditto.
 688         * varpool.c: Ditto.
 689         * config/arm/arm.c: Ditto.
 690         * config/bfin/bfin.c: Ditto.
 691         * config/c6x/c6x.c: Ditto.
 692         * config/cris/cris.c: Ditto.
 693         * config/darwin.c: Ditto.
 694         * config/darwin-c.c: Ditto.
 695         * config/i386/i386.c: Ditto.
 696         * config/i386/winnt.c: Ditto.
 697         * config/microblaze/microblaze.c: Ditto.
 698         * config/mips/mips.c: Ditto.
 699         * config/rs6000/rs6000.c: Ditto.
 700         * config/rx/rx.c: Ditto.
 701
 702 2014-10-28  Richard Biener  <rguenther@suse.de>
 703
 704         * gimple-fold.h (follow_single_use_edges): Declare.
 705         * gimple-fold.c (follow_single_use_edges): New function.
 706         (gimple_fold_stmt_to_constant_1): Dispatch to gimple_simplify.
 707         * tree-ssa-propagate.c
 708         (substitute_and_fold_dom_walker::before_dom_children): Allow
 709         following single-use edges when folding stmts we propagated into.
 710
 711 2014-10-28  Alexander Ivchenko  <alexander.ivchenko@intel.com>
 712             Maxim Kuznetsov  <maxim.kuznetsov@intel.com>
 713             Anna Tikhonova  <anna.tikhonova@intel.com>
 714             Ilya Tocar  <ilya.tocar@intel.com>
 715             Andrey Turetskiy  <andrey.turetskiy@intel.com>
 716             Ilya Verbin  <ilya.verbin@intel.com>
 717             Kirill Yukhin  <kirill.yukhin@intel.com>
 718             Michael Zolotukhin  <michael.v.zolotukhin@intel.com>
 719
 720         * config/i386/avx512bwintrin.h: New.
 721         * config/i386/avx512dqintrin.h: Ditto.
 722         * config/i386/avx512vlbwintrin.h: Ditto.
 723         * config/i386/avx512vldqintrin.h: Ditto.
 724         * config/i386/avx512vlintrin.h: Ditto.
 725         * config/i386/immintrin.h: Include avx512vlintrin.h, avx512bwintrin.h,
 726         avx512dqintrin.h, avx512vlbwintrin.h, avx512vldqintrin.h.
 727
 728 2014-10-28  Alexander Ivchenko  <alexander.ivchenko@intel.com>
 729             Maxim Kuznetsov  <maxim.kuznetsov@intel.com>
 730             Anna Tikhonova  <anna.tikhonova@intel.com>
 731             Ilya Tocar  <ilya.tocar@intel.com>
 732             Andrey Turetskiy  <andrey.turetskiy@intel.com>
 733             Ilya Verbin  <ilya.verbin@intel.com>
 734             Kirill Yukhin  <kirill.yukhin@intel.com>
 735             Michael Zolotukhin  <michael.v.zolotukhin@intel.com>
 736
 737         * config/i386/i386.c
 738         (ix86_expand_args_builtin): Handle avx_vpermilv4df_mask,
 739         avx_shufpd256_mask, avx_vpermilv2df_mask.
 740
 741 2014-10-28  Alexander Ivchenko  <alexander.ivchenko@intel.com>
 742             Maxim Kuznetsov  <maxim.kuznetsov@intel.com>
 743             Anna Tikhonova  <anna.tikhonova@intel.com>
 744             Ilya Tocar  <ilya.tocar@intel.com>
 745             Andrey Turetskiy  <andrey.turetskiy@intel.com>
 746             Ilya Verbin  <ilya.verbin@intel.com>
 747             Kirill Yukhin  <kirill.yukhin@intel.com>
 748             Michael Zolotukhin  <michael.v.zolotukhin@intel.com>
 749
 750         * config/i386/i386.c
 751         (ix86_init_mmx_sse_builtins):
 752         Define __builtin_ia32_gather3siv2df, __builtin_ia32_gather3siv4df,
 753         __builtin_ia32_gather3div2df, __builtin_ia32_gather3div4df,
 754         __builtin_ia32_gather3siv4sf, __builtin_ia32_gather3siv8sf,
 755         __builtin_ia32_gather3div4sf, __builtin_ia32_gather3div8sf,
 756         __builtin_ia32_gather3siv2di, __builtin_ia32_gather3siv4di,
 757         __builtin_ia32_gather3div2di, __builtin_ia32_gather3div4di,
 758         __builtin_ia32_gather3siv4si, __builtin_ia32_gather3siv8si,
 759         __builtin_ia32_gather3div4si, __builtin_ia32_gather3div8si,
 760         __builtin_ia32_gather3altsiv4df, __builtin_ia32_gather3altdiv8sf,
 761         __builtin_ia32_gather3altsiv4di, __builtin_ia32_gather3altdiv8si,
 762         __builtin_ia32_scattersiv8sf, __builtin_ia32_scattersiv4sf,
 763         __builtin_ia32_scattersiv4df, __builtin_ia32_scattersiv2df,
 764         __builtin_ia32_scatterdiv8sf, __builtin_ia32_scatterdiv4sf,
 765         __builtin_ia32_scatterdiv4df, __builtin_ia32_scatterdiv2df,
 766         __builtin_ia32_scattersiv8si, __builtin_ia32_scattersiv4si,
 767         __builtin_ia32_scattersiv4di, __builtin_ia32_scattersiv2di,
 768         __builtin_ia32_scatterdiv8si, __builtin_ia32_scatterdiv4si,
 769         __builtin_ia32_scatterdiv4di, __builtin_ia32_scatterdiv2di.
 770
 771 2014-10-28  Alexander Ivchenko  <alexander.ivchenko@intel.com>
 772             Maxim Kuznetsov  <maxim.kuznetsov@intel.com>
 773             Anna Tikhonova  <anna.tikhonova@intel.com>
 774             Ilya Tocar  <ilya.tocar@intel.com>
 775             Andrey Turetskiy  <andrey.turetskiy@intel.com>
 776             Ilya Verbin  <ilya.verbin@intel.com>
 777             Kirill Yukhin  <kirill.yukhin@intel.com>
 778             Michael Zolotukhin  <michael.v.zolotukhin@intel.com>
 779
 780         * config/i386/i386.c
 781         (ix86_builtins): Add IX86_BUILTIN_GATHER3ALTSIV4DF,
 782         IX86_BUILTIN_GATHER3ALTDIV8SF, IX86_BUILTIN_GATHER3ALTSIV4DI,
 783         IX86_BUILTIN_GATHER3ALTDIV8SI.
 784         (ix86_expand_builtin):
 785         Handle IX86_BUILTIN_GATHER3ALTDIV8SF, IX86_BUILTIN_GATHER3ALTDIV8SI,
 786         IX86_BUILTIN_SCATTERSIV4DF, IX86_BUILTIN_SCATTERSIV4DI,
 787         IX86_BUILTIN_SCATTERDIV2DF, IX86_BUILTIN_SCATTERDIV4DF,
 788         IX86_BUILTIN_GATHER3ALTSIV4DI, IX86_BUILTIN_GATHER3ALTSIV4DF,
 789         IX86_BUILTIN_SCATTERDIV4DI, IX86_BUILTIN_SCATTERDIV2DI,
 790         IX86_BUILTIN_GATHER3SIV8SI, IX86_BUILTIN_GATHER3DIV8SI,
 791         IX86_BUILTIN_GATHER3SIV4DF, IX86_BUILTIN_GATHER3SIV4DI,
 792         IX86_BUILTIN_GATHER3DIV8SF, IX86_BUILTIN_GATHER3SIV8SF,
 793         IX86_BUILTIN_GATHER3DIV4DF, IX86_BUILTIN_GATHER3DIV2DF,
 794         IX86_BUILTIN_GATHER3DIV2DI, IX86_BUILTIN_GATHER3DIV4DI,
 795         IX86_BUILTIN_SCATTERDIV4SF, IX86_BUILTIN_SCATTERSIV2DI,
 796         IX86_BUILTIN_GATHER3SIV2DI, IX86_BUILTIN_GATHER3SIV4SI,
 797         IX86_BUILTIN_GATHER3SIV4SF, IX86_BUILTIN_GATHER3SIV2DF,
 798         IX86_BUILTIN_SCATTERSIV2DF, IX86_BUILTIN_SCATTERDIV4SI,
 799         IX86_BUILTIN_SCATTERSIV4SF, IX86_BUILTIN_SCATTERSIV4SI,
 800         IX86_BUILTIN_SCATTERDIV8SI, IX86_BUILTIN_GATHER3DIV4SI,
 801         IX86_BUILTIN_SCATTERSIV8SI, IX86_BUILTIN_SCATTERSIV8SF,
 802         IX86_BUILTIN_GATHER3DIV4SF, IX86_BUILTIN_SCATTERDIV8SF.
 803         (ix86_vectorize_builtin_gather): Update V2DFmode, V4DFmode, V2DImode,
 804         V4DImode, V4SFmode, V8SFmode, V4SImode, V8SImode.
 805
 806 2014-10-28  Alexander Ivchenko  <alexander.ivchenko@intel.com>
 807             Maxim Kuznetsov  <maxim.kuznetsov@intel.com>
 808             Anna Tikhonova  <anna.tikhonova@intel.com>
 809             Ilya Tocar  <ilya.tocar@intel.com>
 810             Andrey Turetskiy  <andrey.turetskiy@intel.com>
 811             Ilya Verbin  <ilya.verbin@intel.com>
 812             Kirill Yukhin  <kirill.yukhin@intel.com>
 813             Michael Zolotukhin  <michael.v.zolotukhin@intel.com>
 814
 815         * config/i386/i386-builtin-types.def
 816         (SHORT): New.
 817         (V32HI): Ditto.
 818         (V12QI): Ditto.
 819         (V14QI): Ditto.
 820         (V32SI): Ditto.
 821         (V8UDI): Ditto.
 822         (V16USI): Ditto.
 823         (V32UHI): Ditto.
 824         (PSHORT): Ditto.
 825         (PV32QI): Ditto.
 826         (PV32HI): Ditto.
 827         (PV64QI): Ditto.
 828         (PCV8HI): Ditto.
 829         (PCV16QI): Ditto.
 830         (PCV16HI): Ditto.
 831         (PCV32QI): Ditto.
 832         (PCV32HI): Ditto.
 833         (PCV64QI): Ditto.
 834         (V4SF_FTYPE_V2DF_V4SF_QI): Ditto.
 835         (V4SF_FTYPE_V4DF_V4SF_QI): Ditto.
 836         (V4SF_FTYPE_V8HI_V4SF_QI): Ditto.
 837         (V8SF_FTYPE_V8HI_V8SF_QI): Ditto.
 838         (V16SF_FTYPE_V16HI): Ditto.
 839         (V16SF_FTYPE_V16HI_V16SF_HI): Ditto.
 840         (V16SF_FTYPE_V16SI): Ditto.
 841         (V4DI_FTYPE_V4DI): Ditto.
 842         (V16SI_FTYPE_V16SF): Ditto.
 843         (V8DI_FTYPE_PV2DI): Ditto.
 844         (V8DF_FTYPE_PV2DF): Ditto.
 845         (V4DI_FTYPE_PV2DI): Ditto.
 846         (V4DF_FTYPE_PV2DF): Ditto.
 847         (V16SI_FTYPE_PV2SI): Ditto.
 848         (V16SF_FTYPE_PV2SF): Ditto.
 849         (V8SF_FTYPE_FLOAT): Ditto.
 850         (V4SF_FTYPE_FLOAT): Ditto.
 851         (V4DF_FTYPE_DOUBLE): Ditto.
 852         (V8SF_FTYPE_PV4SF): Ditto.
 853         (V8SI_FTYPE_PV4SI): Ditto.
 854         (V4SI_FTYPE_PV2SI): Ditto.
 855         (V8SF_FTYPE_PV2SF): Ditto.
 856         (V8SI_FTYPE_PV2SI): Ditto.
 857         (V16SF_FTYPE_PV8SF): Ditto.
 858         (V16SI_FTYPE_PV8SI): Ditto.
 859         (V8DI_FTYPE_V8SF): Ditto.
 860         (V4DI_FTYPE_V4SF): Ditto.
 861         (V2DI_FTYPE_V4SF): Ditto.
 862         (V64QI_FTYPE_QI): Ditto.
 863         (V32HI_FTYPE_HI): Ditto.
 864         (V16UHI_FTYPE_V16UHI): Ditto.
 865         (V32UHI_FTYPE_V32UHI): Ditto.
 866         (V2UDI_FTYPE_V2UDI): Ditto.
 867         (V4UDI_FTYPE_V4UDI): Ditto.
 868         (V8UDI_FTYPE_V8UDI): Ditto.
 869         (V4USI_FTYPE_V4USI): Ditto.
 870         (V16USI_FTYPE_V16USI): Ditto.
 871         (V2DF_FTYPE_V4DF_INT_V2DF_QI): Ditto.
 872         (V2DF_FTYPE_V8DF_INT): Ditto.
 873         (V2DF_FTYPE_V8DF_INT_V2DF_QI): Ditto.
 874         (V2DI_FTYPE_V2DI_INT_V2DI_QI): Ditto.
 875         (V8DF_FTYPE_V8DF_INT): Ditto.
 876         (V4SF_FTYPE_V8SF_INT_V4SF_QI): Ditto.
 877         (V4SI_FTYPE_V2DF_V4SI_QI): Ditto.
 878         (V4SI_FTYPE_V4SI_INT_V4SI_QI): Ditto.
 879         (V4SI_FTYPE_V8HI_V8HI_V4SI_QI): Ditto.
 880         (V4SI_FTYPE_V8SI_INT_V4SI_QI): Ditto.
 881         (V8HI_FTYPE_V16QI_V16QI_V8HI_QI): Ditto.
 882         (V8DI_FTYPE_V8DI_INT): Ditto.
 883         (V8HI_FTYPE_V8SF_INT_V8HI_QI): Ditto.
 884         (V8HI_FTYPE_V4SF_INT_V8HI_QI): Ditto.
 885         (V8SF_FTYPE_V16SF_INT): Ditto.
 886         (V8SF_FTYPE_V16SF_INT_V8SF_QI): Ditto.
 887         (V64QI_FTYPE_V32HI_V32HI): Ditto.
 888         (V32HI_FTYPE_V16SI_V16SI): Ditto.
 889         (V8DF_FTYPE_V8DF_V2DF_INT): Ditto.
 890         (V8DF_FTYPE_V8DF_V2DF_INT_V8DF_QI): Ditto.
 891         (V8DF_FTYPE_V8DF_V8DF_INT): Ditto.
 892         (V8DF_FTYPE_V8DF_V8DF_INT_V8DF_QI_INT): Ditto.
 893         (V8DF_FTYPE_V8DF_V8DF_V8DI_INT): Ditto.
 894         (V8DF_FTYPE_V8DF_V8DF_V8DI_INT_QI): Ditto.
 895         (V4DF_FTYPE_V4DF_V4DF_V4DI_INT_QI): Ditto.
 896         (V2DF_FTYPE_V2DF_V2DF_V2DI_INT_QI): Ditto.
 897         (V16SF_FTYPE_V16SF_V16SF_INT_V16SF_HI_INT): Ditto.
 898         (V8SF_FTYPE_V8SF_V8SF_V8SI_INT_QI): Ditto.
 899         (V16SF_FTYPE_V16SF_V8SF_INT_V16SF_HI): Ditto.
 900         (V32HI_FTYPE_V64QI_V64QI): Ditto.
 901         (V16HI_FTYPE_V32QI_V32QI_V16HI_HI): Ditto.
 902         (V32HI_FTYPE_V64QI_V64QI_V32HI_SI): Ditto.
 903         (V32HI_FTYPE_V32HI_V32HI): Ditto.
 904         (V32HI_FTYPE_V32HI_INT): Ditto.
 905         (V16SI_FTYPE_V16SI_V8SI_INT_V16SI_HI): Ditto.
 906         (V16SI_FTYPE_V32HI_V32HI): Ditto.
 907         (V8SI_FTYPE_V16HI_V16HI_V8SI_QI): Ditto.
 908         (V16SI_FTYPE_V32HI_V32HI_V16SI_HI): Ditto.
 909         (V8SI_FTYPE_V8SI_INT_V8SI_QI): Ditto.
 910         (V8SI_FTYPE_V16SI_INT): Ditto.
 911         (V8SI_FTYPE_V16SI_INT_V8SI_QI): Ditto.
 912         (V8DI_FTYPE_V8DI_V8DI_INT_V8DI_DI): Ditto.
 913         (V4DI_FTYPE_V4DI_V4DI_INT_V4DI_SI): Ditto.
 914         (V2DI_FTYPE_V2DI_V2DI_INT_V2DI_HI): Ditto.
 915         (V8DI_FTYPE_V8DI_V4DI_INT): Ditto.
 916         (V8DI_FTYPE_V8DI_V2DI_INT): Ditto.
 917         (V8DI_FTYPE_V8DI_V2DI_INT_V8DI_QI): Ditto.
 918         (V8DI_FTYPE_V16SI_V16SI): Ditto.
 919         (V8DI_FTYPE_V64QI_V64QI): Ditto.
 920         (V4DI_FTYPE_V4DI_INT_V4DI_QI): Ditto.
 921         (V2DI_FTYPE_V4DI_INT_V2DI_QI): Ditto.
 922         (V2DI_FTYPE_V8DI_INT): Ditto.
 923         (V2DI_FTYPE_V8DI_INT_V2DI_QI): Ditto.
 924         (QI_FTYPE_QI): Ditto.
 925         (SI_FTYPE_SI): Ditto.
 926         (DI_FTYPE_DI): Ditto.
 927         (HI_FTYPE_V16QI): Ditto.
 928         (SI_FTYPE_V32QI): Ditto.
 929         (DI_FTYPE_V64QI): Ditto.
 930         (QI_FTYPE_V8HI): Ditto.
 931         (HI_FTYPE_V16HI): Ditto.
 932         (SI_FTYPE_V32HI): Ditto.
 933         (QI_FTYPE_V4SI): Ditto.
 934         (QI_FTYPE_V8SI): Ditto.
 935         (HI_FTYPE_V16SI): Ditto.
 936         (QI_FTYPE_V2DI): Ditto.
 937         (QI_FTYPE_V4DI): Ditto.
 938         (QI_FTYPE_V8DI): Ditto.
 939         (V16QI_FTYPE_HI): Ditto.
 940         (V32QI_FTYPE_SI): Ditto.
 941         (V64QI_FTYPE_DI): Ditto.
 942         (V8HI_FTYPE_QI): Ditto.
 943         (V16HI_FTYPE_HI): Ditto.
 944         (V32HI_FTYPE_SI): Ditto.
 945         (V4SI_FTYPE_QI): Ditto.
 946         (V4SI_FTYPE_HI): Ditto.
 947         (V8SI_FTYPE_QI): Ditto.
 948         (V8SI_FTYPE_HI): Ditto.
 949         (V2DI_FTYPE_QI): Ditto.
 950         (V4DI_FTYPE_QI): Ditto.
 951         (QI_FTYPE_QI_QI): Ditto.
 952         (SI_FTYPE_SI_SI): Ditto.
 953         (DI_FTYPE_DI_DI): Ditto.
 954         (QI_FTYPE_QI_INT): Ditto.
 955         (SI_FTYPE_SI_INT): Ditto.
 956         (DI_FTYPE_DI_INT): Ditto.
 957         (HI_FTYPE_V16QI_V16QI): Ditto.
 958         (HI_FTYPE_V16QI_V16QI_HI): Ditto.
 959         (HI_FTYPE_V16QI_V16QI_INT_HI): Ditto.
 960         (SI_FTYPE_V32QI_V32QI): Ditto.
 961         (SI_FTYPE_V32QI_V32QI_SI): Ditto.
 962         (SI_FTYPE_V32QI_V32QI_INT_SI): Ditto.
 963         (DI_FTYPE_V64QI_V64QI): Ditto.
 964         (DI_FTYPE_V64QI_V64QI_DI): Ditto.
 965         (DI_FTYPE_V64QI_V64QI_INT_DI): Ditto.
 966         (QI_FTYPE_V8HI_V8HI): Ditto.
 967         (QI_FTYPE_V8HI_V8HI_QI): Ditto.
 968         (QI_FTYPE_V8HI_V8HI_INT_QI): Ditto.
 969         (HI_FTYPE_V16HI_V16HI): Ditto.
 970         (HI_FTYPE_V16HI_V16HI_HI): Ditto.
 971         (HI_FTYPE_V16HI_V16HI_INT_HI): Ditto.
 972         (SI_FTYPE_V32HI_V32HI): Ditto.
 973         (SI_FTYPE_V32HI_V32HI_SI): Ditto.
 974         (SI_FTYPE_V32HI_V32HI_INT_SI): Ditto.
 975         (QI_FTYPE_V4SI_V4SI): Ditto.
 976         (QI_FTYPE_V4SI_V4SI_QI): Ditto.
 977         (QI_FTYPE_V4SI_V4SI_INT_QI): Ditto.
 978         (QI_FTYPE_V8SI_V8SI): Ditto.
 979         (QI_FTYPE_V8SI_V8SI_QI): Ditto.
 980         (QI_FTYPE_V8SI_V8SI_INT_QI): Ditto.
 981         (QI_FTYPE_V2DI_V2DI): Ditto.
 982         (QI_FTYPE_V2DI_V2DI_QI): Ditto.
 983         (QI_FTYPE_V2DI_V2DI_INT_QI): Ditto.
 984         (QI_FTYPE_V4DI_V4DI): Ditto.
 985         (QI_FTYPE_V4DI_V4DI_QI): Ditto.
 986         (QI_FTYPE_V4DI_V4DI_INT_QI): Ditto.
 987         (V32HI_FTYPE_V32HI_V32HI_V32HI): Ditto.
 988         (V4DF_FTYPE_V4DF_V4DI_INT): Ditto.
 989         (V2DF_FTYPE_V2DI_V2DF_V2DF_QI): Ditto.
 990         (V2DF_FTYPE_V2DF_V2DI_V2DF_QI): Ditto.
 991         (V4DF_FTYPE_V4DF_V2DF_INT_V4DF_QI): Ditto.
 992         (V8DI_FTYPE_V8DI_V8DI_INT): Ditto.
 993         (V4SF_FTYPE_V4SI_V4SF_V4SF_QI): Ditto.
 994         (V4SF_FTYPE_V4SF_V4SI_V4SF_QI): Ditto.
 995         (V4SF_FTYPE_V4SF_V4SF_V4SF_QI): Ditto.
 996         (V4SF_FTYPE_V4SF_V2DF_V4SF_QI): Ditto.
 997         (V8SF_FTYPE_V8SF_V4SF_INT_V8SF_QI): Ditto.
 998         (V8SI_FTYPE_V8SI_V4SI_INT_V8SI_QI): Ditto.
 999         (V4DI_FTYPE_V4DI_V2DI_INT_V4DI_QI): Ditto.
1000         (V2DF_FTYPE_V2DF_V2DF_QI): Ditto.
1001         (V2DF_FTYPE_V4SF_V2DF_QI): Ditto.
1002         (V2DF_FTYPE_V4SI_V2DF_QI): Ditto.
1003         (V4DF_FTYPE_V4DF_V4DF_QI): Ditto.
1004         (V4DF_FTYPE_V4SF_V4DF_QI): Ditto.
1005         (V4DF_FTYPE_V4SI_V4DF_QI): Ditto.
1006         (V2DI_FTYPE_V4SI_V2DI_QI): Ditto.
1007         (V2DI_FTYPE_V8HI_V2DI_QI): Ditto.
1008         (V8DI_FTYPE_V8DF_V8DI_QI): Ditto.
1009         (V4DI_FTYPE_V4DF_V4DI_QI): Ditto.
1010         (V2DI_FTYPE_V2DF_V2DI_QI): Ditto.
1011         (V2DI_FTYPE_V2DI_V2DI_V2DI_QI): Ditto.
1012         (V2DI_FTYPE_V2DI_V2DI_INT_V2DI_QI): Ditto.
1013         (V4DI_FTYPE_V4DI_V4DI_V4DI_QI): Ditto.
1014         (V4DI_FTYPE_V4DI_V4DI_INT_V4DI_QI): Ditto.
1015         (V2DI_FTYPE_V16QI_V2DI_QI): Ditto.
1016         (V4DI_FTYPE_V16QI_V4DI_QI): Ditto.
1017         (V4DI_FTYPE_V4DI_V4DI_QI): Ditto.
1018         (V4DI_FTYPE_V4SI_V4DI_QI): Ditto.
1019         (V4DI_FTYPE_V8HI_V4DI_QI): Ditto.
1020         (V4DF_FTYPE_V4DI_V4DF_V4DF_QI): Ditto.
1021         (V4DF_FTYPE_V4DF_V4DI_V4DF_QI): Ditto.
1022         (V4DF_FTYPE_V4DF_V4DF_V4DF_QI): Ditto.
1023         (V16QI_FTYPE_V16QI_V16QI_V16QI_HI): Ditto.
1024         (V16HI_FTYPE_V16HI_V16HI_V16HI_HI): Ditto.
1025         (V32HI_FTYPE_V32HI_V32HI_V32HI_SI): Ditto.
1026         (V64QI_FTYPE_V64QI_V64QI_V64QI_DI): Ditto.
1027         (V32QI_FTYPE_V32QI_V32QI_V32QI_SI): Ditto.
1028         (V8HI_FTYPE_V8HI_V8HI_V8HI_QI): Ditto.
1029         (V4SF_FTYPE_V4SF_V4SF_QI): Ditto.
1030         (V4SF_FTYPE_V4SI_V4SF_QI): Ditto.
1031         (V8SF_FTYPE_V8SF_V8SF_QI): Ditto.
1032         (V8SF_FTYPE_V8SI_V8SF_QI): Ditto.
1033         (V4SI_FTYPE_V16QI_V4SI_QI): Ditto.
1034         (V4SI_FTYPE_V8HI_V4SI_QI): Ditto.
1035         (V8SI_FTYPE_V8SI_V8SI_QI): Ditto.
1036         (V8SI_FTYPE_V8HI_V8SI_QI): Ditto.
1037         (V8SI_FTYPE_V16QI_V8SI_QI): Ditto.
1038         (V4SI_FTYPE_V4SI_V4SI_V4SI_QI): Ditto.
1039         (V4SI_FTYPE_V4SI_V4SI_INT_V4SI_QI): Ditto.
1040         (V8SF_FTYPE_V8SF_V8SF_V8SF_QI): Ditto.
1041         (V8SF_FTYPE_V8SI_V8SF_V8SF_QI): Ditto.
1042         (V8SF_FTYPE_V8SF_V8SI_V8SF_QI): Ditto.
1043         (V8SI_FTYPE_V8SI_V8SI_V8SI_QI): Ditto.
1044         (V8SI_FTYPE_V8SI_V8SI_INT_V8SI_QI): Ditto.
1045         (V16SF_FTYPE_V8SF_V16SF_HI): Ditto.
1046         (V16SI_FTYPE_V8SI_V16SI_HI): Ditto.
1047         (V4SI_FTYPE_V4DF_V4SI_QI): Ditto.
1048         (V8DI_FTYPE_PCCHAR_V8DI_QI): Ditto.
1049         (V8SF_FTYPE_PCFLOAT_V8SF_QI): Ditto.
1050         (V4SF_FTYPE_PCFLOAT_V4SF_QI): Ditto.
1051         (V4DF_FTYPE_PCDOUBLE_V4DF_QI): Ditto.
1052         (V2DF_FTYPE_PCDOUBLE_V2DF_QI): Ditto.
1053         (V8SI_FTYPE_PCCHAR_V8SI_QI): Ditto.
1054         (V4SI_FTYPE_PCCHAR_V4SI_QI): Ditto.
1055         (V4DI_FTYPE_PCCHAR_V4DI_QI): Ditto.
1056         (V2DI_FTYPE_PCCHAR_V2DI_QI): Ditto.
1057         (V16QI_FTYPE_V16SI_V16QI_HI): Ditto.
1058         (V16QI_FTYPE_V8DI_V16QI_QI): Ditto.
1059         (V32HI_FTYPE_V32HI_V32HI_SI): Ditto.
1060         (V32HI_FTYPE_V64QI_V64QI_INT): Ditto.
1061         (V32HI_FTYPE_V32QI_V32HI_SI): Ditto.
1062         (V16HI_FTYPE_V16HI_V16HI_HI): Ditto.
1063         (V16HI_FTYPE_V32QI_V32QI_INT): Ditto.
1064         (V16HI_FTYPE_V16QI_V16HI_HI): Ditto.
1065         (V8HI_FTYPE_V16QI_V8HI_QI): Ditto.
1066         (V8HI_FTYPE_V16QI_V16QI_INT): Ditto.
1067         (V8SF_FTYPE_V4SF_V8SF_QI): Ditto.
1068         (V4DF_FTYPE_V2DF_V4DF_QI): Ditto.
1069         (V8SI_FTYPE_V4SI_V8SI_QI): Ditto.
1070         (V8SI_FTYPE_SI_V8SI_QI): Ditto.
1071         (V4SI_FTYPE_V4SI_V4SI_QI): Ditto.
1072         (V4SI_FTYPE_SI_V4SI_QI): Ditto.
1073         (V4DI_FTYPE_V2DI_V4DI_QI): Ditto.
1074         (V4DI_FTYPE_DI_V4DI_QI): Ditto.
1075         (V2DI_FTYPE_V2DI_V2DI_QI): Ditto.
1076         (V2DI_FTYPE_DI_V2DI_QI): Ditto.
1077         (V64QI_FTYPE_V64QI_V64QI_DI): Ditto.
1078         (V64QI_FTYPE_V16QI_V64QI_DI): Ditto.
1079         (V64QI_FTYPE_QI_V64QI_DI): Ditto.
1080         (V32QI_FTYPE_V32QI_V32QI_SI): Ditto.
1081         (V32QI_FTYPE_V16QI_V32QI_SI): Ditto.
1082         (V32QI_FTYPE_QI_V32QI_SI): Ditto.
1083         (V16QI_FTYPE_V16QI_V16QI_HI): Ditto.
1084         (V16QI_FTYPE_QI_V16QI_HI): Ditto.
1085         (V32HI_FTYPE_V8HI_V32HI_SI): Ditto.
1086         (V32HI_FTYPE_HI_V32HI_SI): Ditto.
1087         (V16HI_FTYPE_V8HI_V16HI_HI): Ditto.
1088         (V16HI_FTYPE_HI_V16HI_HI): Ditto.
1089         (V8HI_FTYPE_V8HI_V8HI_QI): Ditto.
1090         (V8HI_FTYPE_HI_V8HI_QI): Ditto.
1091         (V64QI_FTYPE_PCV64QI_V64QI_DI): Ditto.
1092         (V32HI_FTYPE_PCV32HI_V32HI_SI): Ditto.
1093         (V32QI_FTYPE_PCV32QI_V32QI_SI): Ditto.
1094         (V16SF_FTYPE_PCV8SF_V16SF_HI): Ditto.
1095         (V16SI_FTYPE_PCV8SI_V16SI_HI): Ditto.
1096         (V16HI_FTYPE_PCV16HI_V16HI_HI): Ditto.
1097         (V16QI_FTYPE_PCV16QI_V16QI_HI): Ditto.
1098         (V8DF_FTYPE_PCV2DF_V8DF_QI): Ditto.
1099         (V8SF_FTYPE_PCV8SF_V8SF_QI): Ditto.
1100         (V8SF_FTYPE_PCV4SF_V8SF_QI): Ditto.
1101         (V8DI_FTYPE_PCV2DI_V8DI_QI): Ditto.
1102         (V8SI_FTYPE_PCV8SI_V8SI_QI): Ditto.
1103         (V8SI_FTYPE_PCV4SI_V8SI_QI): Ditto.
1104         (V8HI_FTYPE_PCV8HI_V8HI_QI): Ditto.
1105         (V4DF_FTYPE_PCV2DF_V4DF_QI): Ditto.
1106         (V4DF_FTYPE_PCV4DF_V4DF_QI): Ditto.
1107         (V4SF_FTYPE_PCV4SF_V4SF_QI): Ditto.
1108         (V4DI_FTYPE_PCV4DI_V4DI_QI): Ditto.
1109         (V4DI_FTYPE_PCV2DI_V4DI_QI): Ditto.
1110         (V4SI_FTYPE_PCV4SI_V4SI_QI): Ditto.
1111         (V2DF_FTYPE_PCV2DF_V2DF_QI): Ditto.
1112         (V2DI_FTYPE_PCV2DI_V2DI_QI): Ditto.
1113         (V16QI_FTYPE_V8HI_V16QI_QI): Ditto.
1114         (V16QI_FTYPE_V16HI_V16QI_HI): Ditto.
1115         (V16QI_FTYPE_V4SI_V16QI_QI): Ditto.
1116         (V16QI_FTYPE_V8SI_V16QI_QI): Ditto.
1117         (V8HI_FTYPE_V4SI_V8HI_QI): Ditto.
1118         (V8HI_FTYPE_V8SI_V8HI_QI): Ditto.
1119         (V16QI_FTYPE_V2DI_V16QI_QI): Ditto.
1120         (V16QI_FTYPE_V4DI_V16QI_QI): Ditto.
1121         (V8HI_FTYPE_V2DI_V8HI_QI): Ditto.
1122         (V8HI_FTYPE_V4DI_V8HI_QI): Ditto.
1123         (V4SI_FTYPE_V2DI_V4SI_QI): Ditto.
1124         (V4SI_FTYPE_V4DI_V4SI_QI): Ditto.
1125         (V32QI_FTYPE_V32HI_V32QI_SI): Ditto.
1126         (V2DF_FTYPE_V2DF_INT_V2DF_QI): Ditto.
1127         (V4DF_FTYPE_V4DF_INT_V4DF_QI): Ditto.
1128         (V4SF_FTYPE_V4SF_INT_V4SF_QI): Ditto.
1129         (V8SF_FTYPE_V8SF_INT_V8SF_QI): Ditto.
1130         (V4DF_FTYPE_V4DF_V4DF_INT_V4DF_QI): Ditto.
1131         (V2DF_FTYPE_V2DF_V2DF_INT_V2DF_QI): Ditto.
1132         (V8SF_FTYPE_V8SF_V8SF_INT_V8SF_QI): Ditto.
1133         (V4SF_FTYPE_V4SF_V4SF_INT_V4SF_QI): Ditto.
1134         (VOID_FTYPE_PV8HI_V4DI_QI): Ditto.
1135         (VOID_FTYPE_PV8HI_V2DI_QI): Ditto.
1136         (VOID_FTYPE_PV4SI_V4DI_QI): Ditto.
1137         (VOID_FTYPE_PV4SI_V2DI_QI): Ditto.
1138         (VOID_FTYPE_PV8HI_V8SI_QI): Ditto.
1139         (VOID_FTYPE_PV8HI_V4SI_QI): Ditto.
1140         (VOID_FTYPE_PV4DF_V4DF_QI): Ditto.
1141         (VOID_FTYPE_PV2DF_V2DF_QI): Ditto.
1142         (VOID_FTYPE_PV8SF_V8SF_QI): Ditto.
1143         (VOID_FTYPE_PV4SF_V4SF_QI): Ditto.
1144         (VOID_FTYPE_PV4DI_V4DI_QI): Ditto.
1145         (VOID_FTYPE_PV2DI_V2DI_QI): Ditto.
1146         (VOID_FTYPE_PV16QI_V8SI_QI): Ditto.
1147         (VOID_FTYPE_PV16QI_V4SI_QI): Ditto.
1148         (VOID_FTYPE_PV16QI_V4DI_QI): Ditto.
1149         (VOID_FTYPE_PV16QI_V2DI_QI): Ditto.
1150         (VOID_FTYPE_PV8SI_V8SI_QI): Ditto.
1151         (VOID_FTYPE_PV4SI_V4SI_QI): Ditto.
1152         (VOID_FTYPE_PV32HI_V32HI_SI): Ditto.
1153         (VOID_FTYPE_PV16HI_V16HI_HI): Ditto.
1154         (VOID_FTYPE_PV8HI_V8HI_QI): Ditto.
1155         (VOID_FTYPE_PV64QI_V64QI_DI): Ditto.
1156         (VOID_FTYPE_PV32QI_V32QI_SI): Ditto.
1157         (VOID_FTYPE_PV16QI_V16QI_HI): Ditto.
1158         (V8SI_FTYPE_V8SF_V8SI_QI): Ditto.
1159         (V4SI_FTYPE_V4SF_V4SI_QI): Ditto.
1160         (V8DI_FTYPE_V8SF_V8DI_QI): Ditto.
1161         (V4DI_FTYPE_V4SF_V4DI_QI): Ditto.
1162         (V2DI_FTYPE_V4SF_V2DI_QI): Ditto.
1163         (V8SF_FTYPE_V8DI_V8SF_QI): Ditto.
1164         (V4SF_FTYPE_V4DI_V4SF_QI): Ditto.
1165         (V4SF_FTYPE_V2DI_V4SF_QI): Ditto.
1166         (V8DF_FTYPE_V8DI_V8DF_QI): Ditto.
1167         (V4DF_FTYPE_V4DI_V4DF_QI): Ditto.
1168         (V2DF_FTYPE_V2DI_V2DF_QI): Ditto.
1169         (V32HI_FTYPE_V32HI_INT_V32HI_SI): Ditto.
1170         (V32HI_FTYPE_V32HI_V8HI_V32HI_SI): Ditto.
1171         (V16HI_FTYPE_V16HI_INT_V16HI_HI): Ditto.
1172         (V16HI_FTYPE_V16HI_V8HI_V16HI_HI): Ditto.
1173         (V8HI_FTYPE_V8HI_INT_V8HI_QI): Ditto.
1174         (V32HI_FTYPE_V64QI_V64QI_INT_V32HI_SI): Ditto.
1175         (V16HI_FTYPE_V32QI_V32QI_INT_V16HI_HI): Ditto.
1176         (V8HI_FTYPE_V16QI_V16QI_INT_V8HI_QI): Ditto.
1177         (V64QI_FTYPE_V32HI_V32HI_V64QI_DI): Ditto.
1178         (V32QI_FTYPE_V16HI_V16HI_V32QI_SI): Ditto.
1179         (V16QI_FTYPE_V8HI_V8HI_V16QI_HI): Ditto.
1180         (V32HI_FTYPE_V16SI_V16SI_V32HI_SI): Ditto.
1181         (V16HI_FTYPE_V8SI_V8SI_V16HI_HI): Ditto.
1182         (V8HI_FTYPE_V4SI_V4SI_V8HI_QI): Ditto.
1183         (V8DI_FTYPE_V16SI_V16SI_V8DI_QI): Ditto.
1184         (V4DI_FTYPE_V8SI_V8SI_V4DI_QI): Ditto.
1185         (V2DI_FTYPE_V4SI_V4SI_V2DI_QI): Ditto.
1186         (V8SI_FTYPE_V8SI_V8SI_V8SI_INT_QI): Ditto.
1187         (V4DI_FTYPE_V4DI_V4DI_V4DI_INT_QI): Ditto.
1188         (V4SI_FTYPE_V4SI_V4SI_V4SI_INT_QI): Ditto.
1189         (V2DI_FTYPE_V2DI_V2DI_V2DI_INT_QI): Ditto.
1190         (V2DF_FTYPE_V2DF_V2DI_V2DF): Ditto.
1191         (V4DF_FTYPE_V4DF_V4DI_V4DF): Ditto.
1192         (V4SF_FTYPE_V4SF_V4SI_V4SF): Ditto.
1193         (V8SF_FTYPE_V8SF_V8SI_V8SF): Ditto.
1194         (V8SI_FTYPE_V8SI_V4SI_V8SI_QI): Ditto.
1195         (V4DI_FTYPE_V4DI_V2DI_V4DI_QI): Ditto.
1196         (QI_FTYPE_V8DF_INT): Ditto.
1197         (QI_FTYPE_V4DF_INT): Ditto.
1198         (QI_FTYPE_V4DF_V4DF_INT_QI): Ditto.
1199         (QI_FTYPE_V2DF_INT): Ditto.
1200         (HI_FTYPE_V16SF_INT): Ditto.
1201         (QI_FTYPE_V8SF_INT): Ditto.
1202         (QI_FTYPE_V8SF_V8SF_INT_QI): Ditto.
1203         (QI_FTYPE_V4SF_INT): Ditto.
1204         (QI_FTYPE_V8DF_INT_QI): Ditto.
1205         (QI_FTYPE_V4DF_INT_QI): Ditto.
1206         (QI_FTYPE_V2DF_INT_QI): Ditto.
1207         (HI_FTYPE_V16SF_INT_HI): Ditto.
1208         (QI_FTYPE_V8SF_INT_QI): Ditto.
1209         (QI_FTYPE_V4SF_INT_QI): Ditto.
1210         (V8DI_FTYPE_V8DF_V8DI_QI_INT): Ditto.
1211         (V8DI_FTYPE_V8SF_V8DI_QI_INT): Ditto.
1212         (V8DF_FTYPE_V8DI_V8DF_QI_INT): Ditto.
1213         (V8SF_FTYPE_V8DI_V8SF_QI_INT): Ditto.
1214         (V2DF_FTYPE_V2DF_PCDOUBLE_V4SI_QI_INT): Ditto.
1215         (V4DF_FTYPE_V4DF_PCDOUBLE_V4SI_QI_INT): Ditto.
1216         (V4DF_FTYPE_V4DF_PCDOUBLE_V8SI_QI_INT): Ditto.
1217         (V2DF_FTYPE_V2DF_PCDOUBLE_V2DI_QI_INT): Ditto.
1218         (V4DF_FTYPE_V4DF_PCDOUBLE_V4DI_QI_INT): Ditto.
1219         (V4SF_FTYPE_V4SF_PCFLOAT_V4SI_QI_INT): Ditto.
1220         (V8SF_FTYPE_V8SF_PCFLOAT_V8SI_QI_INT): Ditto.
1221         (V4SF_FTYPE_V4SF_PCFLOAT_V2DI_QI_INT): Ditto.
1222         (V4SF_FTYPE_V4SF_PCFLOAT_V4DI_QI_INT): Ditto.
1223         (V8SF_FTYPE_V8SF_PCFLOAT_V4DI_QI_INT): Ditto.
1224         (V2DI_FTYPE_V2DI_PCINT64_V4SI_QI_INT): Ditto.
1225         (V4DI_FTYPE_V4DI_PCINT64_V4SI_QI_INT): Ditto.
1226         (V4DI_FTYPE_V4DI_PCINT64_V8SI_QI_INT): Ditto.
1227         (V2DI_FTYPE_V2DI_PCINT64_V2DI_QI_INT): Ditto.
1228         (V4DI_FTYPE_V4DI_PCINT64_V4DI_QI_INT): Ditto.
1229         (V4SI_FTYPE_V4SI_PCINT_V4SI_QI_INT): Ditto.
1230         (V8SI_FTYPE_V8SI_PCINT_V8SI_QI_INT): Ditto.
1231         (V4SI_FTYPE_V4SI_PCINT_V2DI_QI_INT): Ditto.
1232         (V4SI_FTYPE_V4SI_PCINT_V4DI_QI_INT): Ditto.
1233         (V8SI_FTYPE_V8SI_PCINT_V4DI_QI_INT): Ditto.
1234         (VOID_FTYPE_PFLOAT_QI_V8SI_V8SF_INT): Ditto.
1235         (VOID_FTYPE_PFLOAT_QI_V4SI_V4SF_INT): Ditto.
1236         (VOID_FTYPE_PDOUBLE_QI_V4SI_V4DF_INT): Ditto.
1237         (VOID_FTYPE_PDOUBLE_QI_V4SI_V2DF_INT): Ditto.
1238         (VOID_FTYPE_PFLOAT_QI_V4DI_V4SF_INT): Ditto.
1239         (VOID_FTYPE_PFLOAT_QI_V2DI_V4SF_INT): Ditto.
1240         (VOID_FTYPE_PDOUBLE_QI_V4DI_V4DF_INT): Ditto.
1241         (VOID_FTYPE_PDOUBLE_QI_V2DI_V2DF_INT): Ditto.
1242         (VOID_FTYPE_PINT_QI_V8SI_V8SI_INT): Ditto.
1243         (VOID_FTYPE_PINT_QI_V4SI_V4SI_INT): Ditto.
1244         (VOID_FTYPE_PLONGLONG_QI_V4SI_V4DI_INT): Ditto.
1245         (VOID_FTYPE_PLONGLONG_QI_V4SI_V2DI_INT): Ditto.
1246         (VOID_FTYPE_PINT_QI_V4DI_V4SI_INT): Ditto.
1247         (VOID_FTYPE_PINT_QI_V2DI_V4SI_INT): Ditto.
1248         (VOID_FTYPE_PLONGLONG_QI_V4DI_V4DI_INT): Ditto.
1249         (VOID_FTYPE_PLONGLONG_QI_V2DI_V2DI_INT): Ditto.
1250         (V8DI_FTYPE_V8DI_INT): Ditto.
1251         (V8DI_FTYPE_V8DI_V8DI_INT): Ditto.
1252         (V8DI_FTYPE_V8DI_V8DI_INT_V8DI_DI): Ditto.
1253         (V4DI_FTYPE_V4DI_V4DI_INT_V4DI_SI): Ditto.
1254         (V2DI_FTYPE_V2DI_V2DI_INT_V2DI_HI): Ditto.
1255         (V2DF_FTYPE_ V2DF_ V2DF_ V2DI_ INT_ QI): Remove.
1256         (V4SF_FTYPE_ V4SF_ V2DF_ V4SF_ QI): Ditto.
1257         (V4SF_FTYPE_ V4SF_ V4SF_ V4SF_ QI): Ditto.
1258         (V2DF_FTYPE_ PCDOUBLE_ V2DF_ QI): Ditto.
1259         (V4SF_FTYPE_ PCFLOAT_ V4SF_ QI): Ditto.
1260         (V16QI_FTYPE_ V16SI_ V16QI_ HI): Ditto.
1261         (V16QI_FTYPE_ V8DI_ V16QI_ QI): Ditto.
1262         (V4SF_FTYPE_ V4SF_ V4SF_ INT_ V4SF_ QI): Ditto.
1263         (V2DF_FTYPE_ V2DF_ V2DF_ INT_ V2DF_ QI): Ditto.
1264         (V8DI_FTYPE_ V16SI_ V16SI_ V8DI_ QI): Ditto.
1265         * config/i386/i386.c (ix86_builtins):
1266         Add IX86_BUILTIN_PMOVUSQD256_MEM, IX86_BUILTIN_PMOVUSQD128_MEM,
1267         IX86_BUILTIN_PMOVSQD256_MEM, IX86_BUILTIN_PMOVSQD128_MEM,
1268         IX86_BUILTIN_PMOVQD256_MEM, IX86_BUILTIN_PMOVQD128_MEM,
1269         IX86_BUILTIN_PMOVUSQW256_MEM, IX86_BUILTIN_PMOVUSQW128_MEM,
1270         IX86_BUILTIN_PMOVSQW256_MEM, IX86_BUILTIN_PMOVSQW128_MEM,
1271         IX86_BUILTIN_PMOVQW256_MEM, IX86_BUILTIN_PMOVQW128_MEM,
1272         IX86_BUILTIN_PMOVUSQB256_MEM, IX86_BUILTIN_PMOVUSQB128_MEM,
1273         IX86_BUILTIN_PMOVSQB256_MEM, IX86_BUILTIN_PMOVSQB128_MEM,
1274         IX86_BUILTIN_PMOVQB256_MEM, IX86_BUILTIN_PMOVQB128_MEM,
1275         IX86_BUILTIN_PMOVUSDW256_MEM, IX86_BUILTIN_PMOVUSDW128_MEM,
1276         IX86_BUILTIN_PMOVSDW256_MEM, IX86_BUILTIN_PMOVSDW128_MEM,
1277         IX86_BUILTIN_PMOVDW256_MEM, IX86_BUILTIN_PMOVDW128_MEM,
1278         IX86_BUILTIN_PMOVUSDB256_MEM, IX86_BUILTIN_PMOVUSDB128_MEM,
1279         IX86_BUILTIN_PMOVSDB256_MEM, IX86_BUILTIN_PMOVSDB128_MEM,
1280         IX86_BUILTIN_PMOVDB256_MEM, IX86_BUILTIN_PMOVDB128_MEM,
1281         IX86_BUILTIN_MOVDQA64LOAD256_MASK, IX86_BUILTIN_MOVDQA64LOAD128_MASK,
1282         IX86_BUILTIN_MOVDQA32LOAD256_MASK, IX86_BUILTIN_MOVDQA32LOAD128_MASK,
1283         IX86_BUILTIN_MOVDQA64STORE256_MASK, IX86_BUILTIN_MOVDQA64STORE128_MASK,
1284         IX86_BUILTIN_MOVDQA32STORE256_MASK, IX86_BUILTIN_MOVDQA32STORE128_MASK,
1285         IX86_BUILTIN_LOADAPD256_MASK, IX86_BUILTIN_LOADAPD128_MASK,
1286         IX86_BUILTIN_LOADAPS256_MASK, IX86_BUILTIN_LOADAPS128_MASK,
1287         IX86_BUILTIN_STOREAPD256_MASK, IX86_BUILTIN_STOREAPD128_MASK,
1288         IX86_BUILTIN_STOREAPS256_MASK, IX86_BUILTIN_STOREAPS128_MASK,
1289         IX86_BUILTIN_LOADUPD256_MASK, IX86_BUILTIN_LOADUPD128_MASK,
1290         IX86_BUILTIN_LOADUPS256_MASK, IX86_BUILTIN_LOADUPS128_MASK,
1291         IX86_BUILTIN_STOREUPD256_MASK, IX86_BUILTIN_STOREUPD128_MASK,
1292         IX86_BUILTIN_STOREUPS256_MASK, IX86_BUILTIN_STOREUPS128_MASK,
1293         IX86_BUILTIN_LOADDQUDI256_MASK, IX86_BUILTIN_LOADDQUDI128_MASK,
1294         IX86_BUILTIN_LOADDQUSI256_MASK, IX86_BUILTIN_LOADDQUSI128_MASK,
1295         IX86_BUILTIN_LOADDQUHI256_MASK, IX86_BUILTIN_LOADDQUHI128_MASK,
1296         IX86_BUILTIN_LOADDQUQI256_MASK, IX86_BUILTIN_LOADDQUQI128_MASK,
1297         IX86_BUILTIN_STOREDQUDI256_MASK, IX86_BUILTIN_STOREDQUDI128_MASK,
1298         IX86_BUILTIN_STOREDQUSI256_MASK, IX86_BUILTIN_STOREDQUSI128_MASK,
1299         IX86_BUILTIN_STOREDQUHI256_MASK, IX86_BUILTIN_STOREDQUHI128_MASK,
1300         IX86_BUILTIN_STOREDQUQI256_MASK, IX86_BUILTIN_STOREDQUQI128_MASK,
1301         IX86_BUILTIN_COMPRESSPDSTORE256, IX86_BUILTIN_COMPRESSPDSTORE128,
1302         IX86_BUILTIN_COMPRESSPSSTORE256, IX86_BUILTIN_COMPRESSPSSTORE128,
1303         IX86_BUILTIN_PCOMPRESSQSTORE256, IX86_BUILTIN_PCOMPRESSQSTORE128,
1304         IX86_BUILTIN_PCOMPRESSDSTORE256, IX86_BUILTIN_PCOMPRESSDSTORE128,
1305         IX86_BUILTIN_EXPANDPDLOAD256, IX86_BUILTIN_EXPANDPDLOAD128,
1306         IX86_BUILTIN_EXPANDPSLOAD256, IX86_BUILTIN_EXPANDPSLOAD128,
1307         IX86_BUILTIN_PEXPANDQLOAD256, IX86_BUILTIN_PEXPANDQLOAD128,
1308         IX86_BUILTIN_PEXPANDDLOAD256, IX86_BUILTIN_PEXPANDDLOAD128,
1309         IX86_BUILTIN_EXPANDPDLOAD256Z, IX86_BUILTIN_EXPANDPDLOAD128Z,
1310         IX86_BUILTIN_EXPANDPSLOAD256Z, IX86_BUILTIN_EXPANDPSLOAD128Z,
1311         IX86_BUILTIN_PEXPANDQLOAD256Z, IX86_BUILTIN_PEXPANDQLOAD128Z,
1312         IX86_BUILTIN_PEXPANDDLOAD256Z, IX86_BUILTIN_PEXPANDDLOAD128Z,
1313         IX86_BUILTIN_PALIGNR256_MASK, IX86_BUILTIN_PALIGNR128_MASK,
1314         IX86_BUILTIN_MOVDQA64_256_MASK, IX86_BUILTIN_MOVDQA64_128_MASK,
1315         IX86_BUILTIN_MOVDQA32_256_MASK, IX86_BUILTIN_MOVDQA32_128_MASK,
1316         IX86_BUILTIN_MOVAPD256_MASK, IX86_BUILTIN_MOVAPD128_MASK,
1317         IX86_BUILTIN_MOVAPS256_MASK, IX86_BUILTIN_MOVAPS128_MASK,
1318         IX86_BUILTIN_MOVDQUHI256_MASK, IX86_BUILTIN_MOVDQUHI128_MASK,
1319         IX86_BUILTIN_MOVDQUQI256_MASK, IX86_BUILTIN_MOVDQUQI128_MASK,
1320         IX86_BUILTIN_MINPS128_MASK, IX86_BUILTIN_MAXPS128_MASK,
1321         IX86_BUILTIN_MINPD128_MASK, IX86_BUILTIN_MAXPD128_MASK,
1322         IX86_BUILTIN_MAXPD256_MASK, IX86_BUILTIN_MAXPS256_MASK,
1323         IX86_BUILTIN_MINPD256_MASK, IX86_BUILTIN_MINPS256_MASK,
1324         IX86_BUILTIN_MULPS128_MASK, IX86_BUILTIN_DIVPS128_MASK,
1325         IX86_BUILTIN_MULPD128_MASK, IX86_BUILTIN_DIVPD128_MASK,
1326         IX86_BUILTIN_DIVPD256_MASK, IX86_BUILTIN_DIVPS256_MASK,
1327         IX86_BUILTIN_MULPD256_MASK, IX86_BUILTIN_MULPS256_MASK,
1328         IX86_BUILTIN_ADDPD128_MASK, IX86_BUILTIN_ADDPD256_MASK,
1329         IX86_BUILTIN_ADDPS128_MASK, IX86_BUILTIN_ADDPS256_MASK,
1330         IX86_BUILTIN_SUBPD128_MASK, IX86_BUILTIN_SUBPD256_MASK,
1331         IX86_BUILTIN_SUBPS128_MASK, IX86_BUILTIN_SUBPS256_MASK,
1332         IX86_BUILTIN_XORPD256_MASK, IX86_BUILTIN_XORPD128_MASK,
1333         IX86_BUILTIN_XORPS256_MASK, IX86_BUILTIN_XORPS128_MASK,
1334         IX86_BUILTIN_ORPD256_MASK, IX86_BUILTIN_ORPD128_MASK,
1335         IX86_BUILTIN_ORPS256_MASK, IX86_BUILTIN_ORPS128_MASK,
1336         IX86_BUILTIN_BROADCASTF32x2_256, IX86_BUILTIN_BROADCASTI32x2_256,
1337         IX86_BUILTIN_BROADCASTI32x2_128, IX86_BUILTIN_BROADCASTF64X2_256,
1338         IX86_BUILTIN_BROADCASTI64X2_256, IX86_BUILTIN_BROADCASTF32X4_256,
1339         IX86_BUILTIN_BROADCASTI32X4_256, IX86_BUILTIN_EXTRACTF32X4_256,
1340         IX86_BUILTIN_EXTRACTI32X4_256, IX86_BUILTIN_DBPSADBW256,
1341         IX86_BUILTIN_DBPSADBW128, IX86_BUILTIN_CVTTPD2QQ256,
1342         IX86_BUILTIN_CVTTPD2QQ128, IX86_BUILTIN_CVTTPD2UQQ256,
1343         IX86_BUILTIN_CVTTPD2UQQ128, IX86_BUILTIN_CVTPD2QQ256,
1344         IX86_BUILTIN_CVTPD2QQ128, IX86_BUILTIN_CVTPD2UQQ256,
1345         IX86_BUILTIN_CVTPD2UQQ128, IX86_BUILTIN_CVTPD2UDQ256_MASK,
1346         IX86_BUILTIN_CVTPD2UDQ128_MASK, IX86_BUILTIN_CVTTPS2QQ256,
1347         IX86_BUILTIN_CVTTPS2QQ128, IX86_BUILTIN_CVTTPS2UQQ256,
1348         IX86_BUILTIN_CVTTPS2UQQ128, IX86_BUILTIN_CVTTPS2DQ256_MASK,
1349         IX86_BUILTIN_CVTTPS2DQ128_MASK, IX86_BUILTIN_CVTTPS2UDQ256,
1350         IX86_BUILTIN_CVTTPS2UDQ128, IX86_BUILTIN_CVTTPD2DQ256_MASK,
1351         IX86_BUILTIN_CVTTPD2DQ128_MASK, IX86_BUILTIN_CVTTPD2UDQ256_MASK,
1352         IX86_BUILTIN_CVTTPD2UDQ128_MASK, IX86_BUILTIN_CVTPD2DQ256_MASK,
1353         IX86_BUILTIN_CVTPD2DQ128_MASK, IX86_BUILTIN_CVTDQ2PD256_MASK,
1354         IX86_BUILTIN_CVTDQ2PD128_MASK, IX86_BUILTIN_CVTUDQ2PD256_MASK,
1355         IX86_BUILTIN_CVTUDQ2PD128_MASK, IX86_BUILTIN_CVTDQ2PS256_MASK,
1356         IX86_BUILTIN_CVTDQ2PS128_MASK, IX86_BUILTIN_CVTUDQ2PS256_MASK,
1357         IX86_BUILTIN_CVTUDQ2PS128_MASK, IX86_BUILTIN_CVTPS2PD256_MASK,
1358         IX86_BUILTIN_CVTPS2PD128_MASK, IX86_BUILTIN_PBROADCASTB256_MASK,
1359         IX86_BUILTIN_PBROADCASTB256_GPR_MASK, IX86_BUILTIN_PBROADCASTB128_MASK,
1360         IX86_BUILTIN_PBROADCASTB128_GPR_MASK, IX86_BUILTIN_PBROADCASTW256_MASK,
1361         IX86_BUILTIN_PBROADCASTW256_GPR_MASK, IX86_BUILTIN_PBROADCASTW128_MASK,
1362         IX86_BUILTIN_PBROADCASTW128_GPR_MASK, IX86_BUILTIN_PBROADCASTD256_MASK,
1363         IX86_BUILTIN_PBROADCASTD256_GPR_MASK, IX86_BUILTIN_PBROADCASTD128_MASK,
1364         IX86_BUILTIN_PBROADCASTD128_GPR_MASK, IX86_BUILTIN_PBROADCASTQ256_MASK,
1365         IX86_BUILTIN_PBROADCASTQ256_GPR_MASK, IX86_BUILTIN_PBROADCASTQ256_MEM_MASK,
1366         IX86_BUILTIN_PBROADCASTQ128_MASK, IX86_BUILTIN_PBROADCASTQ128_GPR_MASK,
1367         IX86_BUILTIN_PBROADCASTQ128_MEM_MASK, IX86_BUILTIN_BROADCASTSS256,
1368         IX86_BUILTIN_BROADCASTSS128, IX86_BUILTIN_BROADCASTSD256,
1369         IX86_BUILTIN_EXTRACTF64X2_256, IX86_BUILTIN_EXTRACTI64X2_256,
1370         IX86_BUILTIN_INSERTF32X4_256, IX86_BUILTIN_INSERTI32X4_256,
1371         IX86_BUILTIN_PMOVSXBW256_MASK, IX86_BUILTIN_PMOVSXBW128_MASK,
1372         IX86_BUILTIN_PMOVSXBD256_MASK, IX86_BUILTIN_PMOVSXBD128_MASK,
1373         IX86_BUILTIN_PMOVSXBQ256_MASK, IX86_BUILTIN_PMOVSXBQ128_MASK,
1374         IX86_BUILTIN_PMOVSXWD256_MASK, IX86_BUILTIN_PMOVSXWD128_MASK,
1375         IX86_BUILTIN_PMOVSXWQ256_MASK, IX86_BUILTIN_PMOVSXWQ128_MASK,
1376         IX86_BUILTIN_PMOVSXDQ256_MASK, IX86_BUILTIN_PMOVSXDQ128_MASK,
1377         IX86_BUILTIN_PMOVZXBW256_MASK, IX86_BUILTIN_PMOVZXBW128_MASK,
1378         IX86_BUILTIN_PMOVZXBD256_MASK, IX86_BUILTIN_PMOVZXBD128_MASK,
1379         IX86_BUILTIN_PMOVZXBQ256_MASK, IX86_BUILTIN_PMOVZXBQ128_MASK,
1380         IX86_BUILTIN_PMOVZXWD256_MASK, IX86_BUILTIN_PMOVZXWD128_MASK,
1381         IX86_BUILTIN_PMOVZXWQ256_MASK, IX86_BUILTIN_PMOVZXWQ128_MASK,
1382         IX86_BUILTIN_PMOVZXDQ256_MASK, IX86_BUILTIN_PMOVZXDQ128_MASK,
1383         IX86_BUILTIN_REDUCEPD256_MASK, IX86_BUILTIN_REDUCEPD128_MASK,
1384         IX86_BUILTIN_REDUCEPS256_MASK, IX86_BUILTIN_REDUCEPS128_MASK,
1385         IX86_BUILTIN_REDUCESD_MASK, IX86_BUILTIN_REDUCESS_MASK,
1386         IX86_BUILTIN_VPERMVARHI256_MASK, IX86_BUILTIN_VPERMVARHI128_MASK,
1387         IX86_BUILTIN_VPERMT2VARHI256, IX86_BUILTIN_VPERMT2VARHI256_MASKZ,
1388         IX86_BUILTIN_VPERMT2VARHI128, IX86_BUILTIN_VPERMT2VARHI128_MASKZ,
1389         IX86_BUILTIN_VPERMI2VARHI256, IX86_BUILTIN_VPERMI2VARHI128,
1390         IX86_BUILTIN_RCP14PD256, IX86_BUILTIN_RCP14PD128,
1391         IX86_BUILTIN_RCP14PS256, IX86_BUILTIN_RCP14PS128,
1392         IX86_BUILTIN_RSQRT14PD256_MASK, IX86_BUILTIN_RSQRT14PD128_MASK,
1393         IX86_BUILTIN_RSQRT14PS256_MASK, IX86_BUILTIN_RSQRT14PS128_MASK,
1394         IX86_BUILTIN_SQRTPD256_MASK, IX86_BUILTIN_SQRTPD128_MASK,
1395         IX86_BUILTIN_SQRTPS256_MASK, IX86_BUILTIN_SQRTPS128_MASK,
1396         IX86_BUILTIN_PADDB128_MASK, IX86_BUILTIN_PADDW128_MASK,
1397         IX86_BUILTIN_PADDD128_MASK, IX86_BUILTIN_PADDQ128_MASK,
1398         IX86_BUILTIN_PSUBB128_MASK, IX86_BUILTIN_PSUBW128_MASK,
1399         IX86_BUILTIN_PSUBD128_MASK, IX86_BUILTIN_PSUBQ128_MASK,
1400         IX86_BUILTIN_PADDSB128_MASK, IX86_BUILTIN_PADDSW128_MASK,
1401         IX86_BUILTIN_PSUBSB128_MASK, IX86_BUILTIN_PSUBSW128_MASK,
1402         IX86_BUILTIN_PADDUSB128_MASK, IX86_BUILTIN_PADDUSW128_MASK,
1403         IX86_BUILTIN_PSUBUSB128_MASK, IX86_BUILTIN_PSUBUSW128_MASK,
1404         IX86_BUILTIN_PADDB256_MASK, IX86_BUILTIN_PADDW256_MASK,
1405         IX86_BUILTIN_PADDD256_MASK, IX86_BUILTIN_PADDQ256_MASK,
1406         IX86_BUILTIN_PADDSB256_MASK, IX86_BUILTIN_PADDSW256_MASK,
1407         IX86_BUILTIN_PADDUSB256_MASK, IX86_BUILTIN_PADDUSW256_MASK,
1408         IX86_BUILTIN_PSUBB256_MASK, IX86_BUILTIN_PSUBW256_MASK,
1409         IX86_BUILTIN_PSUBD256_MASK, IX86_BUILTIN_PSUBQ256_MASK,
1410         IX86_BUILTIN_PSUBSB256_MASK, IX86_BUILTIN_PSUBSW256_MASK,
1411         IX86_BUILTIN_PSUBUSB256_MASK, IX86_BUILTIN_PSUBUSW256_MASK,
1412         IX86_BUILTIN_SHUF_F64x2_256, IX86_BUILTIN_SHUF_I64x2_256,
1413         IX86_BUILTIN_SHUF_I32x4_256, IX86_BUILTIN_SHUF_F32x4_256,
1414         IX86_BUILTIN_PMOVWB128, IX86_BUILTIN_PMOVWB256,
1415         IX86_BUILTIN_PMOVSWB128, IX86_BUILTIN_PMOVSWB256,
1416         IX86_BUILTIN_PMOVUSWB128, IX86_BUILTIN_PMOVUSWB256,
1417         IX86_BUILTIN_PMOVDB128, IX86_BUILTIN_PMOVDB256,
1418         IX86_BUILTIN_PMOVSDB128, IX86_BUILTIN_PMOVSDB256,
1419         IX86_BUILTIN_PMOVUSDB128, IX86_BUILTIN_PMOVUSDB256,
1420         IX86_BUILTIN_PMOVDW128, IX86_BUILTIN_PMOVDW256,
1421         IX86_BUILTIN_PMOVSDW128, IX86_BUILTIN_PMOVSDW256,
1422         IX86_BUILTIN_PMOVUSDW128, IX86_BUILTIN_PMOVUSDW256,
1423         IX86_BUILTIN_PMOVQB128, IX86_BUILTIN_PMOVQB256,
1424         IX86_BUILTIN_PMOVSQB128, IX86_BUILTIN_PMOVSQB256,
1425         IX86_BUILTIN_PMOVUSQB128, IX86_BUILTIN_PMOVUSQB256,
1426         IX86_BUILTIN_PMOVQW128, IX86_BUILTIN_PMOVQW256,
1427         IX86_BUILTIN_PMOVSQW128, IX86_BUILTIN_PMOVSQW256,
1428         IX86_BUILTIN_PMOVUSQW128, IX86_BUILTIN_PMOVUSQW256,
1429         IX86_BUILTIN_PMOVQD128, IX86_BUILTIN_PMOVQD256,
1430         IX86_BUILTIN_PMOVSQD128, IX86_BUILTIN_PMOVSQD256,
1431         IX86_BUILTIN_PMOVUSQD128, IX86_BUILTIN_PMOVUSQD256,
1432         IX86_BUILTIN_RANGEPD256, IX86_BUILTIN_RANGEPD128,
1433         IX86_BUILTIN_RANGEPS256, IX86_BUILTIN_RANGEPS128,
1434         IX86_BUILTIN_GETEXPPS256, IX86_BUILTIN_GETEXPPD256,
1435         IX86_BUILTIN_GETEXPPS128, IX86_BUILTIN_GETEXPPD128,
1436         IX86_BUILTIN_FIXUPIMMPD256_MASK, IX86_BUILTIN_FIXUPIMMPD256_MASKZ,
1437         IX86_BUILTIN_FIXUPIMMPS256_MASK, IX86_BUILTIN_FIXUPIMMPS256_MASKZ,
1438         IX86_BUILTIN_FIXUPIMMPD128_MASK, IX86_BUILTIN_FIXUPIMMPD128_MASKZ,
1439         IX86_BUILTIN_FIXUPIMMPS128_MASK, IX86_BUILTIN_FIXUPIMMPS128_MASKZ,
1440         IX86_BUILTIN_PABSQ256, IX86_BUILTIN_PABSQ128,
1441         IX86_BUILTIN_PABSD256_MASK, IX86_BUILTIN_PABSD128_MASK,
1442         IX86_BUILTIN_PMULHRSW256_MASK, IX86_BUILTIN_PMULHRSW128_MASK,
1443         IX86_BUILTIN_PMULHUW128_MASK, IX86_BUILTIN_PMULHUW256_MASK,
1444         IX86_BUILTIN_PMULHW256_MASK, IX86_BUILTIN_PMULHW128_MASK,
1445         IX86_BUILTIN_PMULLW256_MASK, IX86_BUILTIN_PMULLW128_MASK,
1446         IX86_BUILTIN_PMULLQ256, IX86_BUILTIN_PMULLQ128,
1447         IX86_BUILTIN_ANDPD256_MASK, IX86_BUILTIN_ANDPD128_MASK,
1448         IX86_BUILTIN_ANDPS256_MASK, IX86_BUILTIN_ANDPS128_MASK,
1449         IX86_BUILTIN_ANDNPD256_MASK, IX86_BUILTIN_ANDNPD128_MASK,
1450         IX86_BUILTIN_ANDNPS256_MASK, IX86_BUILTIN_ANDNPS128_MASK,
1451         IX86_BUILTIN_PSLLWI128_MASK, IX86_BUILTIN_PSLLDI128_MASK,
1452         IX86_BUILTIN_PSLLQI128_MASK, IX86_BUILTIN_PSLLW128_MASK,
1453         IX86_BUILTIN_PSLLD128_MASK, IX86_BUILTIN_PSLLQ128_MASK,
1454         IX86_BUILTIN_PSLLWI256_MASK , IX86_BUILTIN_PSLLW256_MASK,
1455         IX86_BUILTIN_PSLLDI256_MASK, IX86_BUILTIN_PSLLD256_MASK,
1456         IX86_BUILTIN_PSLLQI256_MASK, IX86_BUILTIN_PSLLQ256_MASK,
1457         IX86_BUILTIN_PSRADI128_MASK, IX86_BUILTIN_PSRAD128_MASK,
1458         IX86_BUILTIN_PSRADI256_MASK, IX86_BUILTIN_PSRAD256_MASK,
1459         IX86_BUILTIN_PSRAQI128_MASK, IX86_BUILTIN_PSRAQ128_MASK,
1460         IX86_BUILTIN_PSRAQI256_MASK, IX86_BUILTIN_PSRAQ256_MASK,
1461         IX86_BUILTIN_PANDD256, IX86_BUILTIN_PANDD128,
1462         IX86_BUILTIN_PSRLDI128_MASK, IX86_BUILTIN_PSRLD128_MASK,
1463         IX86_BUILTIN_PSRLDI256_MASK, IX86_BUILTIN_PSRLD256_MASK,
1464         IX86_BUILTIN_PSRLQI128_MASK, IX86_BUILTIN_PSRLQ128_MASK,
1465         IX86_BUILTIN_PSRLQI256_MASK, IX86_BUILTIN_PSRLQ256_MASK,
1466         IX86_BUILTIN_PANDQ256, IX86_BUILTIN_PANDQ128,
1467         IX86_BUILTIN_PANDND256, IX86_BUILTIN_PANDND128,
1468         IX86_BUILTIN_PANDNQ256, IX86_BUILTIN_PANDNQ128,
1469         IX86_BUILTIN_PORD256, IX86_BUILTIN_PORD128,
1470         IX86_BUILTIN_PORQ256, IX86_BUILTIN_PORQ128,
1471         IX86_BUILTIN_PXORD256, IX86_BUILTIN_PXORD128,
1472         IX86_BUILTIN_PXORQ256, IX86_BUILTIN_PXORQ128,
1473         IX86_BUILTIN_PACKSSWB256_MASK, IX86_BUILTIN_PACKSSWB128_MASK,
1474         IX86_BUILTIN_PACKUSWB256_MASK, IX86_BUILTIN_PACKUSWB128_MASK,
1475         IX86_BUILTIN_RNDSCALEPS256, IX86_BUILTIN_RNDSCALEPD256,
1476         IX86_BUILTIN_RNDSCALEPS128, IX86_BUILTIN_RNDSCALEPD128,
1477         IX86_BUILTIN_VTERNLOGQ256_MASK, IX86_BUILTIN_VTERNLOGQ256_MASKZ,
1478         IX86_BUILTIN_VTERNLOGD256_MASK, IX86_BUILTIN_VTERNLOGD256_MASKZ,
1479         IX86_BUILTIN_VTERNLOGQ128_MASK, IX86_BUILTIN_VTERNLOGQ128_MASKZ,
1480         IX86_BUILTIN_VTERNLOGD128_MASK, IX86_BUILTIN_VTERNLOGD128_MASKZ,
1481         IX86_BUILTIN_SCALEFPD256, IX86_BUILTIN_SCALEFPS256,
1482         IX86_BUILTIN_SCALEFPD128, IX86_BUILTIN_SCALEFPS128,
1483         IX86_BUILTIN_VFMADDPD256_MASK, IX86_BUILTIN_VFMADDPD256_MASK3,
1484         IX86_BUILTIN_VFMADDPD256_MASKZ, IX86_BUILTIN_VFMADDPD128_MASK,
1485         IX86_BUILTIN_VFMADDPD128_MASK3, IX86_BUILTIN_VFMADDPD128_MASKZ,
1486         IX86_BUILTIN_VFMADDPS256_MASK, IX86_BUILTIN_VFMADDPS256_MASK3,
1487         IX86_BUILTIN_VFMADDPS256_MASKZ, IX86_BUILTIN_VFMADDPS128_MASK,
1488         IX86_BUILTIN_VFMADDPS128_MASK3, IX86_BUILTIN_VFMADDPS128_MASKZ,
1489         IX86_BUILTIN_VFMSUBPD256_MASK3, IX86_BUILTIN_VFMSUBPD128_MASK3,
1490         IX86_BUILTIN_VFMSUBPS256_MASK3, IX86_BUILTIN_VFMSUBPS128_MASK3,
1491         IX86_BUILTIN_VFNMADDPD256_MASK, IX86_BUILTIN_VFNMADDPD128_MASK,
1492         IX86_BUILTIN_VFNMADDPS256_MASK, IX86_BUILTIN_VFNMADDPS128_MASK,
1493         IX86_BUILTIN_VFNMSUBPD256_MASK, IX86_BUILTIN_VFNMSUBPD256_MASK3,
1494         IX86_BUILTIN_VFNMSUBPD128_MASK, IX86_BUILTIN_VFNMSUBPD128_MASK3,
1495         IX86_BUILTIN_VFNMSUBPS256_MASK, IX86_BUILTIN_VFNMSUBPS256_MASK3,
1496         IX86_BUILTIN_VFNMSUBPS128_MASK, IX86_BUILTIN_VFNMSUBPS128_MASK3,
1497         IX86_BUILTIN_VFMADDSUBPD256_MASK, IX86_BUILTIN_VFMADDSUBPD256_MASK3,
1498         IX86_BUILTIN_VFMADDSUBPD256_MASKZ, IX86_BUILTIN_VFMADDSUBPD128_MASK,
1499         IX86_BUILTIN_VFMADDSUBPD128_MASK3, IX86_BUILTIN_VFMADDSUBPD128_MASKZ,
1500         IX86_BUILTIN_VFMADDSUBPS256_MASK, IX86_BUILTIN_VFMADDSUBPS256_MASK3,
1501         IX86_BUILTIN_VFMADDSUBPS256_MASKZ, IX86_BUILTIN_VFMADDSUBPS128_MASK,
1502         IX86_BUILTIN_VFMADDSUBPS128_MASK3, IX86_BUILTIN_VFMADDSUBPS128_MASKZ,
1503         IX86_BUILTIN_VFMSUBADDPD256_MASK3, IX86_BUILTIN_VFMSUBADDPD128_MASK3,
1504         IX86_BUILTIN_VFMSUBADDPS256_MASK3, IX86_BUILTIN_VFMSUBADDPS128_MASK3,
1505         IX86_BUILTIN_INSERTF64X2_256, IX86_BUILTIN_INSERTI64X2_256,
1506         IX86_BUILTIN_PSRAVV16HI, IX86_BUILTIN_PSRAVV8HI,
1507         IX86_BUILTIN_PMADDUBSW256_MASK, IX86_BUILTIN_PMADDUBSW128_MASK,
1508         IX86_BUILTIN_PMADDWD256_MASK, IX86_BUILTIN_PMADDWD128_MASK,
1509         IX86_BUILTIN_PSRLVV16HI, IX86_BUILTIN_PSRLVV8HI,
1510         IX86_BUILTIN_CVTPS2DQ256_MASK, IX86_BUILTIN_CVTPS2DQ128_MASK,
1511         IX86_BUILTIN_CVTPS2UDQ256, IX86_BUILTIN_CVTPS2UDQ128,
1512         IX86_BUILTIN_CVTPS2QQ256, IX86_BUILTIN_CVTPS2QQ128,
1513         IX86_BUILTIN_CVTPS2UQQ256, IX86_BUILTIN_CVTPS2UQQ128,
1514         IX86_BUILTIN_GETMANTPS256, IX86_BUILTIN_GETMANTPS128,
1515         IX86_BUILTIN_GETMANTPD256, IX86_BUILTIN_GETMANTPD128,
1516         IX86_BUILTIN_MOVDDUP256_MASK, IX86_BUILTIN_MOVDDUP128_MASK,
1517         IX86_BUILTIN_MOVSHDUP256_MASK, IX86_BUILTIN_MOVSHDUP128_MASK,
1518         IX86_BUILTIN_MOVSLDUP256_MASK, IX86_BUILTIN_MOVSLDUP128_MASK,
1519         IX86_BUILTIN_CVTQQ2PS256, IX86_BUILTIN_CVTQQ2PS128,
1520         IX86_BUILTIN_CVTUQQ2PS256, IX86_BUILTIN_CVTUQQ2PS128,
1521         IX86_BUILTIN_CVTQQ2PD256, IX86_BUILTIN_CVTQQ2PD128,
1522         IX86_BUILTIN_CVTUQQ2PD256, IX86_BUILTIN_CVTUQQ2PD128,
1523         IX86_BUILTIN_VPERMT2VARQ256, IX86_BUILTIN_VPERMT2VARQ256_MASKZ,
1524         IX86_BUILTIN_VPERMT2VARD256, IX86_BUILTIN_VPERMT2VARD256_MASKZ,
1525         IX86_BUILTIN_VPERMI2VARQ256, IX86_BUILTIN_VPERMI2VARD256,
1526         IX86_BUILTIN_VPERMT2VARPD256, IX86_BUILTIN_VPERMT2VARPD256_MASKZ,
1527         IX86_BUILTIN_VPERMT2VARPS256, IX86_BUILTIN_VPERMT2VARPS256_MASKZ,
1528         IX86_BUILTIN_VPERMI2VARPD256, IX86_BUILTIN_VPERMI2VARPS256,
1529         IX86_BUILTIN_VPERMT2VARQ128, IX86_BUILTIN_VPERMT2VARQ128_MASKZ,
1530         IX86_BUILTIN_VPERMT2VARD128, IX86_BUILTIN_VPERMT2VARD128_MASKZ,
1531         IX86_BUILTIN_VPERMI2VARQ128, IX86_BUILTIN_VPERMI2VARD128,
1532         IX86_BUILTIN_VPERMT2VARPD128, IX86_BUILTIN_VPERMT2VARPD128_MASKZ,
1533         IX86_BUILTIN_VPERMT2VARPS128, IX86_BUILTIN_VPERMT2VARPS128_MASKZ,
1534         IX86_BUILTIN_VPERMI2VARPD128, IX86_BUILTIN_VPERMI2VARPS128,
1535         IX86_BUILTIN_PSHUFB256_MASK, IX86_BUILTIN_PSHUFB128_MASK,
1536         IX86_BUILTIN_PSHUFHW256_MASK, IX86_BUILTIN_PSHUFHW128_MASK,
1537         IX86_BUILTIN_PSHUFLW256_MASK, IX86_BUILTIN_PSHUFLW128_MASK,
1538         IX86_BUILTIN_PSHUFD256_MASK, IX86_BUILTIN_PSHUFD128_MASK,
1539         IX86_BUILTIN_SHUFPD256_MASK, IX86_BUILTIN_SHUFPD128_MASK,
1540         IX86_BUILTIN_SHUFPS256_MASK, IX86_BUILTIN_SHUFPS128_MASK,
1541         IX86_BUILTIN_PROLVQ256, IX86_BUILTIN_PROLVQ128,
1542         IX86_BUILTIN_PROLQ256, IX86_BUILTIN_PROLQ128,
1543         IX86_BUILTIN_PRORVQ256, IX86_BUILTIN_PRORVQ128,
1544         IX86_BUILTIN_PRORQ256, IX86_BUILTIN_PRORQ128,
1545         IX86_BUILTIN_PSRAVQ128, IX86_BUILTIN_PSRAVQ256,
1546         IX86_BUILTIN_PSLLVV4DI_MASK, IX86_BUILTIN_PSLLVV2DI_MASK,
1547         IX86_BUILTIN_PSLLVV8SI_MASK, IX86_BUILTIN_PSLLVV4SI_MASK,
1548         IX86_BUILTIN_PSRAVV8SI_MASK, IX86_BUILTIN_PSRAVV4SI_MASK,
1549         IX86_BUILTIN_PSRLVV4DI_MASK, IX86_BUILTIN_PSRLVV2DI_MASK,
1550         IX86_BUILTIN_PSRLVV8SI_MASK, IX86_BUILTIN_PSRLVV4SI_MASK,
1551         IX86_BUILTIN_PSRAWI256_MASK, IX86_BUILTIN_PSRAW256_MASK,
1552         IX86_BUILTIN_PSRAWI128_MASK, IX86_BUILTIN_PSRAW128_MASK,
1553         IX86_BUILTIN_PSRLWI256_MASK, IX86_BUILTIN_PSRLW256_MASK,
1554         IX86_BUILTIN_PSRLWI128_MASK, IX86_BUILTIN_PSRLW128_MASK,
1555         IX86_BUILTIN_PRORVD256, IX86_BUILTIN_PROLVD256,
1556         IX86_BUILTIN_PRORD256, IX86_BUILTIN_PROLD256,
1557         IX86_BUILTIN_PRORVD128, IX86_BUILTIN_PROLVD128,
1558         IX86_BUILTIN_PRORD128, IX86_BUILTIN_PROLD128,
1559         IX86_BUILTIN_FPCLASSPD256, IX86_BUILTIN_FPCLASSPD128,
1560         IX86_BUILTIN_FPCLASSSD, IX86_BUILTIN_FPCLASSPS256,
1561         IX86_BUILTIN_FPCLASSPS128, IX86_BUILTIN_FPCLASSSS,
1562         IX86_BUILTIN_CVTB2MASK128, IX86_BUILTIN_CVTB2MASK256,
1563         IX86_BUILTIN_CVTW2MASK128, IX86_BUILTIN_CVTW2MASK256,
1564         IX86_BUILTIN_CVTD2MASK128, IX86_BUILTIN_CVTD2MASK256,
1565         IX86_BUILTIN_CVTQ2MASK128, IX86_BUILTIN_CVTQ2MASK256,
1566         IX86_BUILTIN_CVTMASK2B128, IX86_BUILTIN_CVTMASK2B256,
1567         IX86_BUILTIN_CVTMASK2W128, IX86_BUILTIN_CVTMASK2W256,
1568         IX86_BUILTIN_CVTMASK2D128, IX86_BUILTIN_CVTMASK2D256,
1569         IX86_BUILTIN_CVTMASK2Q128, IX86_BUILTIN_CVTMASK2Q256,
1570         IX86_BUILTIN_PCMPEQB128_MASK, IX86_BUILTIN_PCMPEQB256_MASK,
1571         IX86_BUILTIN_PCMPEQW128_MASK, IX86_BUILTIN_PCMPEQW256_MASK,
1572         IX86_BUILTIN_PCMPEQD128_MASK, IX86_BUILTIN_PCMPEQD256_MASK,
1573         IX86_BUILTIN_PCMPEQQ128_MASK, IX86_BUILTIN_PCMPEQQ256_MASK,
1574         IX86_BUILTIN_PCMPGTB128_MASK, IX86_BUILTIN_PCMPGTB256_MASK,
1575         IX86_BUILTIN_PCMPGTW128_MASK, IX86_BUILTIN_PCMPGTW256_MASK,
1576         IX86_BUILTIN_PCMPGTD128_MASK, IX86_BUILTIN_PCMPGTD256_MASK,
1577         IX86_BUILTIN_PCMPGTQ128_MASK, IX86_BUILTIN_PCMPGTQ256_MASK,
1578         IX86_BUILTIN_PTESTMB128, IX86_BUILTIN_PTESTMB256,
1579         IX86_BUILTIN_PTESTMW128, IX86_BUILTIN_PTESTMW256,
1580         IX86_BUILTIN_PTESTMD128, IX86_BUILTIN_PTESTMD256,
1581         IX86_BUILTIN_PTESTMQ128, IX86_BUILTIN_PTESTMQ256,
1582         IX86_BUILTIN_PTESTNMB128, IX86_BUILTIN_PTESTNMB256,
1583         IX86_BUILTIN_PTESTNMW128, IX86_BUILTIN_PTESTNMW256,
1584         IX86_BUILTIN_PTESTNMD128, IX86_BUILTIN_PTESTNMD256,
1585         IX86_BUILTIN_PTESTNMQ128, IX86_BUILTIN_PTESTNMQ256,
1586         IX86_BUILTIN_PBROADCASTMB128, IX86_BUILTIN_PBROADCASTMB256,
1587         IX86_BUILTIN_PBROADCASTMW128, IX86_BUILTIN_PBROADCASTMW256,
1588         IX86_BUILTIN_COMPRESSPD256, IX86_BUILTIN_COMPRESSPD128,
1589         IX86_BUILTIN_COMPRESSPS256, IX86_BUILTIN_COMPRESSPS128,
1590         IX86_BUILTIN_PCOMPRESSQ256, IX86_BUILTIN_PCOMPRESSQ128,
1591         IX86_BUILTIN_PCOMPRESSD256, IX86_BUILTIN_PCOMPRESSD128,
1592         IX86_BUILTIN_EXPANDPD256, IX86_BUILTIN_EXPANDPD128,
1593         IX86_BUILTIN_EXPANDPS256, IX86_BUILTIN_EXPANDPS128,
1594         IX86_BUILTIN_PEXPANDQ256, IX86_BUILTIN_PEXPANDQ128,
1595         IX86_BUILTIN_PEXPANDD256, IX86_BUILTIN_PEXPANDD128,
1596         IX86_BUILTIN_EXPANDPD256Z, IX86_BUILTIN_EXPANDPD128Z,
1597         IX86_BUILTIN_EXPANDPS256Z, IX86_BUILTIN_EXPANDPS128Z,
1598         IX86_BUILTIN_PEXPANDQ256Z, IX86_BUILTIN_PEXPANDQ128Z,
1599         IX86_BUILTIN_PEXPANDD256Z, IX86_BUILTIN_PEXPANDD128Z,
1600         IX86_BUILTIN_PMAXSD256_MASK, IX86_BUILTIN_PMINSD256_MASK,
1601         IX86_BUILTIN_PMAXUD256_MASK, IX86_BUILTIN_PMINUD256_MASK,
1602         IX86_BUILTIN_PMAXSD128_MASK, IX86_BUILTIN_PMINSD128_MASK,
1603         IX86_BUILTIN_PMAXUD128_MASK, IX86_BUILTIN_PMINUD128_MASK,
1604         IX86_BUILTIN_PMAXSQ256_MASK, IX86_BUILTIN_PMINSQ256_MASK,
1605         IX86_BUILTIN_PMAXUQ256_MASK, IX86_BUILTIN_PMINUQ256_MASK,
1606         IX86_BUILTIN_PMAXSQ128_MASK, IX86_BUILTIN_PMINSQ128_MASK,
1607         IX86_BUILTIN_PMAXUQ128_MASK, IX86_BUILTIN_PMINUQ128_MASK,
1608         IX86_BUILTIN_PMINSB256_MASK, IX86_BUILTIN_PMINUB256_MASK,
1609         IX86_BUILTIN_PMAXSB256_MASK, IX86_BUILTIN_PMAXUB256_MASK,
1610         IX86_BUILTIN_PMINSB128_MASK, IX86_BUILTIN_PMINUB128_MASK,
1611         IX86_BUILTIN_PMAXSB128_MASK, IX86_BUILTIN_PMAXUB128_MASK,
1612         IX86_BUILTIN_PMINSW256_MASK, IX86_BUILTIN_PMINUW256_MASK,
1613         IX86_BUILTIN_PMAXSW256_MASK, IX86_BUILTIN_PMAXUW256_MASK,
1614         IX86_BUILTIN_PMINSW128_MASK, IX86_BUILTIN_PMINUW128_MASK,
1615         IX86_BUILTIN_PMAXSW128_MASK, IX86_BUILTIN_PMAXUW128_MASK,
1616         IX86_BUILTIN_VPCONFLICTQ256, IX86_BUILTIN_VPCONFLICTD256,
1617         IX86_BUILTIN_VPCLZCNTQ256, IX86_BUILTIN_VPCLZCNTD256,
1618         IX86_BUILTIN_UNPCKHPD256_MASK, IX86_BUILTIN_UNPCKHPD128_MASK,
1619         IX86_BUILTIN_UNPCKHPS256_MASK, IX86_BUILTIN_UNPCKHPS128_MASK,
1620         IX86_BUILTIN_UNPCKLPD256_MASK, IX86_BUILTIN_UNPCKLPD128_MASK,
1621         IX86_BUILTIN_UNPCKLPS256_MASK, IX86_BUILTIN_VPCONFLICTQ128,
1622         IX86_BUILTIN_VPCONFLICTD128, IX86_BUILTIN_VPCLZCNTQ128,
1623         IX86_BUILTIN_VPCLZCNTD128, IX86_BUILTIN_UNPCKLPS128_MASK,
1624         IX86_BUILTIN_ALIGND256, IX86_BUILTIN_ALIGNQ256,
1625         IX86_BUILTIN_ALIGND128, IX86_BUILTIN_ALIGNQ128,
1626         IX86_BUILTIN_CVTPS2PH256_MASK, IX86_BUILTIN_CVTPS2PH_MASK,
1627         IX86_BUILTIN_CVTPH2PS_MASK, IX86_BUILTIN_CVTPH2PS256_MASK,
1628         IX86_BUILTIN_PUNPCKHDQ128_MASK, IX86_BUILTIN_PUNPCKHDQ256_MASK,
1629         IX86_BUILTIN_PUNPCKHQDQ128_MASK, IX86_BUILTIN_PUNPCKHQDQ256_MASK,
1630         IX86_BUILTIN_PUNPCKLDQ128_MASK, IX86_BUILTIN_PUNPCKLDQ256_MASK,
1631         IX86_BUILTIN_PUNPCKLQDQ128_MASK, IX86_BUILTIN_PUNPCKLQDQ256_MASK,
1632         IX86_BUILTIN_PUNPCKHBW128_MASK, IX86_BUILTIN_PUNPCKHBW256_MASK,
1633         IX86_BUILTIN_PUNPCKHWD128_MASK, IX86_BUILTIN_PUNPCKHWD256_MASK,
1634         IX86_BUILTIN_PUNPCKLBW128_MASK, IX86_BUILTIN_PUNPCKLBW256_MASK,
1635         IX86_BUILTIN_PUNPCKLWD128_MASK, IX86_BUILTIN_PUNPCKLWD256_MASK,
1636         IX86_BUILTIN_PSLLVV16HI, IX86_BUILTIN_PSLLVV8HI,
1637         IX86_BUILTIN_PACKSSDW256_MASK, IX86_BUILTIN_PACKSSDW128_MASK,
1638         IX86_BUILTIN_PACKUSDW256_MASK, IX86_BUILTIN_PACKUSDW128_MASK,
1639         IX86_BUILTIN_PAVGB256_MASK, IX86_BUILTIN_PAVGW256_MASK,
1640         IX86_BUILTIN_PAVGB128_MASK, IX86_BUILTIN_PAVGW128_MASK,
1641         IX86_BUILTIN_VPERMVARSF256_MASK, IX86_BUILTIN_VPERMVARDF256_MASK,
1642         IX86_BUILTIN_VPERMDF256_MASK, IX86_BUILTIN_PABSB256_MASK,
1643         IX86_BUILTIN_PABSB128_MASK, IX86_BUILTIN_PABSW256_MASK,
1644         IX86_BUILTIN_PABSW128_MASK, IX86_BUILTIN_VPERMILVARPD_MASK,
1645         IX86_BUILTIN_VPERMILVARPS_MASK, IX86_BUILTIN_VPERMILVARPD256_MASK,
1646         IX86_BUILTIN_VPERMILVARPS256_MASK, IX86_BUILTIN_VPERMILPD_MASK,
1647         IX86_BUILTIN_VPERMILPS_MASK, IX86_BUILTIN_VPERMILPD256_MASK,
1648         IX86_BUILTIN_VPERMILPS256_MASK, IX86_BUILTIN_BLENDMQ256,
1649         IX86_BUILTIN_BLENDMD256, IX86_BUILTIN_BLENDMPD256,
1650         IX86_BUILTIN_BLENDMPS256, IX86_BUILTIN_BLENDMQ128,
1651         IX86_BUILTIN_BLENDMD128, IX86_BUILTIN_BLENDMPD128,
1652         IX86_BUILTIN_BLENDMPS128, IX86_BUILTIN_BLENDMW256,
1653         IX86_BUILTIN_BLENDMB256, IX86_BUILTIN_BLENDMW128,
1654         IX86_BUILTIN_BLENDMB128, IX86_BUILTIN_PMULLD256_MASK,
1655         IX86_BUILTIN_PMULLD128_MASK, IX86_BUILTIN_PMULUDQ256_MASK,
1656         IX86_BUILTIN_PMULDQ256_MASK, IX86_BUILTIN_PMULDQ128_MASK,
1657         IX86_BUILTIN_PMULUDQ128_MASK, IX86_BUILTIN_CVTPD2PS256_MASK,
1658         IX86_BUILTIN_CVTPD2PS_MASK, IX86_BUILTIN_VPERMVARSI256_MASK,
1659         IX86_BUILTIN_VPERMVARDI256_MASK, IX86_BUILTIN_VPERMDI256_MASK,
1660         IX86_BUILTIN_CMPQ256, IX86_BUILTIN_CMPD256,
1661         IX86_BUILTIN_UCMPQ256, IX86_BUILTIN_UCMPD256,
1662         IX86_BUILTIN_CMPB256, IX86_BUILTIN_CMPW256,
1663         IX86_BUILTIN_UCMPB256, IX86_BUILTIN_UCMPW256,
1664         IX86_BUILTIN_CMPPD256_MASK, IX86_BUILTIN_CMPPS256_MASK,
1665         IX86_BUILTIN_CMPQ128, IX86_BUILTIN_CMPD128,
1666         IX86_BUILTIN_UCMPQ128, IX86_BUILTIN_UCMPD128,
1667         IX86_BUILTIN_CMPB128, IX86_BUILTIN_CMPW128,
1668         IX86_BUILTIN_UCMPB128, IX86_BUILTIN_UCMPW128,
1669         IX86_BUILTIN_CMPPD128_MASK, IX86_BUILTIN_CMPPS128_MASK,
1670         IX86_BUILTIN_GATHER3SIV8SF, IX86_BUILTIN_GATHER3SIV4SF,
1671         IX86_BUILTIN_GATHER3SIV4DF, IX86_BUILTIN_GATHER3SIV2DF,
1672         IX86_BUILTIN_GATHER3DIV8SF, IX86_BUILTIN_GATHER3DIV4SF,
1673         IX86_BUILTIN_GATHER3DIV4DF, IX86_BUILTIN_GATHER3DIV2DF,
1674         IX86_BUILTIN_GATHER3SIV8SI, IX86_BUILTIN_GATHER3SIV4SI,
1675         IX86_BUILTIN_GATHER3SIV4DI, IX86_BUILTIN_GATHER3SIV2DI,
1676         IX86_BUILTIN_GATHER3DIV8SI, IX86_BUILTIN_GATHER3DIV4SI,
1677         IX86_BUILTIN_GATHER3DIV4DI, IX86_BUILTIN_GATHER3DIV2DI,
1678         IX86_BUILTIN_SCATTERSIV8SF, IX86_BUILTIN_SCATTERSIV4SF,
1679         IX86_BUILTIN_SCATTERSIV4DF, IX86_BUILTIN_SCATTERSIV2DF,
1680         IX86_BUILTIN_SCATTERDIV8SF, IX86_BUILTIN_SCATTERDIV4SF,
1681         IX86_BUILTIN_SCATTERDIV4DF, IX86_BUILTIN_SCATTERDIV2DF,
1682         IX86_BUILTIN_SCATTERSIV8SI, IX86_BUILTIN_SCATTERSIV4SI,
1683         IX86_BUILTIN_SCATTERSIV4DI, IX86_BUILTIN_SCATTERSIV2DI,
1684         IX86_BUILTIN_SCATTERDIV8SI, IX86_BUILTIN_SCATTERDIV4SI,
1685         IX86_BUILTIN_SCATTERDIV4DI, IX86_BUILTIN_SCATTERDIV2DI,
1686         IX86_BUILTIN_RANGESD128, IX86_BUILTIN_RANGESS128,
1687         IX86_BUILTIN_KUNPCKWD, IX86_BUILTIN_KUNPCKDQ,
1688         IX86_BUILTIN_BROADCASTF32x2_512, IX86_BUILTIN_BROADCASTI32x2_512,
1689         IX86_BUILTIN_BROADCASTF64X2_512, IX86_BUILTIN_BROADCASTI64X2_512,
1690         IX86_BUILTIN_BROADCASTF32X8_512, IX86_BUILTIN_BROADCASTI32X8_512,
1691         IX86_BUILTIN_EXTRACTF64X2_512, IX86_BUILTIN_EXTRACTF32X8,
1692         IX86_BUILTIN_EXTRACTI64X2_512, IX86_BUILTIN_EXTRACTI32X8,
1693         IX86_BUILTIN_REDUCEPD512_MASK, IX86_BUILTIN_REDUCEPS512_MASK,
1694         IX86_BUILTIN_PMULLQ512, IX86_BUILTIN_XORPD512,
1695         IX86_BUILTIN_XORPS512, IX86_BUILTIN_ORPD512,
1696         IX86_BUILTIN_ORPS512, IX86_BUILTIN_ANDPD512,
1697         IX86_BUILTIN_ANDPS512, IX86_BUILTIN_ANDNPD512,
1698         IX86_BUILTIN_ANDNPS512, IX86_BUILTIN_INSERTF32X8,
1699         IX86_BUILTIN_INSERTI32X8, IX86_BUILTIN_INSERTF64X2_512,
1700         IX86_BUILTIN_INSERTI64X2_512, IX86_BUILTIN_FPCLASSPD512,
1701         IX86_BUILTIN_FPCLASSPS512, IX86_BUILTIN_CVTD2MASK512,
1702         IX86_BUILTIN_CVTQ2MASK512, IX86_BUILTIN_CVTMASK2D512,
1703         IX86_BUILTIN_CVTMASK2Q512, IX86_BUILTIN_CVTPD2QQ512,
1704         IX86_BUILTIN_CVTPS2QQ512, IX86_BUILTIN_CVTPD2UQQ512,
1705         IX86_BUILTIN_CVTPS2UQQ512, IX86_BUILTIN_CVTQQ2PS512,
1706         IX86_BUILTIN_CVTUQQ2PS512, IX86_BUILTIN_CVTQQ2PD512,
1707         IX86_BUILTIN_CVTUQQ2PD512, IX86_BUILTIN_CVTTPS2QQ512,
1708         IX86_BUILTIN_CVTTPS2UQQ512, IX86_BUILTIN_CVTTPD2QQ512,
1709         IX86_BUILTIN_CVTTPD2UQQ512, IX86_BUILTIN_RANGEPS512,
1710         IX86_BUILTIN_RANGEPD512, IX86_BUILTIN_PACKUSDW512,
1711         IX86_BUILTIN_PACKSSDW512, IX86_BUILTIN_LOADDQUHI512_MASK,
1712         IX86_BUILTIN_LOADDQUQI512_MASK, IX86_BUILTIN_PSLLDQ512,
1713         IX86_BUILTIN_PSRLDQ512, IX86_BUILTIN_STOREDQUHI512_MASK,
1714         IX86_BUILTIN_STOREDQUQI512_MASK, IX86_BUILTIN_PALIGNR512,
1715         IX86_BUILTIN_PALIGNR512_MASK, IX86_BUILTIN_MOVDQUHI512_MASK,
1716         IX86_BUILTIN_MOVDQUQI512_MASK, IX86_BUILTIN_PSADBW512,
1717         IX86_BUILTIN_DBPSADBW512, IX86_BUILTIN_PBROADCASTB512,
1718         IX86_BUILTIN_PBROADCASTB512_GPR, IX86_BUILTIN_PBROADCASTW512,
1719         IX86_BUILTIN_PBROADCASTW512_GPR, IX86_BUILTIN_PMOVSXBW512_MASK,
1720         IX86_BUILTIN_PMOVZXBW512_MASK, IX86_BUILTIN_VPERMVARHI512_MASK,
1721         IX86_BUILTIN_VPERMT2VARHI512, IX86_BUILTIN_VPERMT2VARHI512_MASKZ,
1722         IX86_BUILTIN_VPERMI2VARHI512, IX86_BUILTIN_PAVGB512,
1723         IX86_BUILTIN_PAVGW512, IX86_BUILTIN_PADDB512,
1724         IX86_BUILTIN_PSUBB512, IX86_BUILTIN_PSUBSB512,
1725         IX86_BUILTIN_PADDSB512, IX86_BUILTIN_PSUBUSB512,
1726         IX86_BUILTIN_PADDUSB512, IX86_BUILTIN_PSUBW512,
1727         IX86_BUILTIN_PADDW512, IX86_BUILTIN_PSUBSW512,
1728         IX86_BUILTIN_PADDSW512, IX86_BUILTIN_PSUBUSW512,
1729         IX86_BUILTIN_PADDUSW512, IX86_BUILTIN_PMAXUW512,
1730         IX86_BUILTIN_PMAXSW512, IX86_BUILTIN_PMINUW512,
1731         IX86_BUILTIN_PMINSW512, IX86_BUILTIN_PMAXUB512,
1732         IX86_BUILTIN_PMAXSB512, IX86_BUILTIN_PMINUB512,
1733         IX86_BUILTIN_PMINSB512, IX86_BUILTIN_PMOVWB512,
1734         IX86_BUILTIN_PMOVSWB512, IX86_BUILTIN_PMOVUSWB512,
1735         IX86_BUILTIN_PMULHRSW512_MASK, IX86_BUILTIN_PMULHUW512_MASK,
1736         IX86_BUILTIN_PMULHW512_MASK, IX86_BUILTIN_PMULLW512_MASK,
1737         IX86_BUILTIN_PSLLWI512_MASK, IX86_BUILTIN_PSLLW512_MASK,
1738         IX86_BUILTIN_PACKSSWB512, IX86_BUILTIN_PACKUSWB512,
1739         IX86_BUILTIN_PSRAVV32HI, IX86_BUILTIN_PMADDUBSW512_MASK,
1740         IX86_BUILTIN_PMADDWD512_MASK, IX86_BUILTIN_PSRLVV32HI,
1741         IX86_BUILTIN_PUNPCKHBW512, IX86_BUILTIN_PUNPCKHWD512,
1742         IX86_BUILTIN_PUNPCKLBW512, IX86_BUILTIN_PUNPCKLWD512,
1743         IX86_BUILTIN_PSHUFB512, IX86_BUILTIN_PSHUFHW512,
1744         IX86_BUILTIN_PSHUFLW512, IX86_BUILTIN_PSRAWI512,
1745         IX86_BUILTIN_PSRAW512, IX86_BUILTIN_PSRLWI512,
1746         IX86_BUILTIN_PSRLW512, IX86_BUILTIN_CVTB2MASK512,
1747         IX86_BUILTIN_CVTW2MASK512, IX86_BUILTIN_CVTMASK2B512,
1748         IX86_BUILTIN_CVTMASK2W512, IX86_BUILTIN_PCMPEQB512_MASK,
1749         IX86_BUILTIN_PCMPEQW512_MASK, IX86_BUILTIN_PCMPGTB512_MASK,
1750         IX86_BUILTIN_PCMPGTW512_MASK, IX86_BUILTIN_PTESTMB512,
1751         IX86_BUILTIN_PTESTMW512, IX86_BUILTIN_PTESTNMB512,
1752         IX86_BUILTIN_PTESTNMW512, IX86_BUILTIN_PSLLVV32HI,
1753         IX86_BUILTIN_PABSB512, IX86_BUILTIN_PABSW512,
1754         IX86_BUILTIN_BLENDMW512, IX86_BUILTIN_BLENDMB512,
1755         IX86_BUILTIN_CMPB512, IX86_BUILTIN_CMPW512,
1756         IX86_BUILTIN_UCMPB512, IX86_BUILTIN_UCMPW512.
1757         (bdesc_special_args):
1758         Add __builtin_ia32_loaddquhi512_mask, __builtin_ia32_loaddquqi512_mask,
1759         __builtin_ia32_storedquhi512_mask, __builtin_ia32_storedquqi512_mask,
1760         __builtin_ia32_loaddquhi256_mask, __builtin_ia32_loaddquhi128_mask,
1761         __builtin_ia32_loaddquqi256_mask, __builtin_ia32_loaddquqi128_mask,
1762         __builtin_ia32_movdqa64load256_mask, __builtin_ia32_movdqa64load128_mask,
1763         __builtin_ia32_movdqa32load256_mask, __builtin_ia32_movdqa32load128_mask,
1764         __builtin_ia32_movdqa64store256_mask, __builtin_ia32_movdqa64store128_mask,
1765         __builtin_ia32_movdqa32store256_mask, __builtin_ia32_movdqa32store128_mask,
1766         __builtin_ia32_loadapd256_mask, __builtin_ia32_loadapd128_mask,
1767         __builtin_ia32_loadaps256_mask, __builtin_ia32_loadaps128_mask,
1768         __builtin_ia32_storeapd256_mask, __builtin_ia32_storeapd128_mask,
1769         __builtin_ia32_storeaps256_mask, __builtin_ia32_storeaps128_mask,
1770         __builtin_ia32_loadupd256_mask, __builtin_ia32_loadupd128_mask,
1771         __builtin_ia32_loadups256_mask, __builtin_ia32_loadups128_mask,
1772         __builtin_ia32_storeupd256_mask, __builtin_ia32_storeupd128_mask,
1773         __builtin_ia32_storeups256_mask, __builtin_ia32_storeups128_mask,
1774         __builtin_ia32_loaddqudi256_mask, __builtin_ia32_loaddqudi128_mask,
1775         __builtin_ia32_loaddqusi256_mask, __builtin_ia32_loaddqusi128_mask,
1776         __builtin_ia32_storedqudi256_mask, __builtin_ia32_storedqudi128_mask,
1777         __builtin_ia32_storedqusi256_mask, __builtin_ia32_storedqusi128_mask,
1778         __builtin_ia32_storedquhi256_mask, __builtin_ia32_storedquhi128_mask,
1779         __builtin_ia32_storedquqi256_mask, __builtin_ia32_storedquqi128_mask,
1780         __builtin_ia32_compressstoredf256_mask, __builtin_ia32_compressstoredf128_mask,
1781         __builtin_ia32_compressstoresf256_mask, __builtin_ia32_compressstoresf128_mask,
1782         __builtin_ia32_compressstoredi256_mask, __builtin_ia32_compressstoredi128_mask,
1783         __builtin_ia32_compressstoresi256_mask, __builtin_ia32_compressstoresi128_mask,
1784         __builtin_ia32_expandloaddf256_mask, __builtin_ia32_expandloaddf128_mask,
1785         __builtin_ia32_expandloadsf256_mask, __builtin_ia32_expandloadsf128_mask,
1786         __builtin_ia32_expandloaddi256_mask, __builtin_ia32_expandloaddi128_mask,
1787         __builtin_ia32_expandloadsi256_mask, __builtin_ia32_expandloadsi128_mask,
1788         __builtin_ia32_expandloaddf256_maskz, __builtin_ia32_expandloaddf128_maskz,
1789         __builtin_ia32_expandloadsf256_maskz, __builtin_ia32_expandloadsf128_maskz,
1790         __builtin_ia32_expandloaddi256_maskz, __builtin_ia32_expandloaddi128_maskz,
1791         __builtin_ia32_expandloadsi256_maskz, __builtin_ia32_expandloadsi128_maskz,
1792         __builtin_ia32_pmovqd256mem_mask, __builtin_ia32_pmovqd128mem_mask,
1793         __builtin_ia32_pmovsqd256mem_mask, __builtin_ia32_pmovsqd128mem_mask,
1794         __builtin_ia32_pmovusqd256mem_mask, __builtin_ia32_pmovusqd128mem_mask,
1795         __builtin_ia32_pmovqw256mem_mask, __builtin_ia32_pmovqw128mem_mask,
1796         __builtin_ia32_pmovsqw256mem_mask, __builtin_ia32_pmovsqw128mem_mask,
1797         __builtin_ia32_pmovusqw256mem_mask, __builtin_ia32_pmovusqw128mem_mask,
1798         __builtin_ia32_pmovqb256mem_mask, __builtin_ia32_pmovqb128mem_mask,
1799         __builtin_ia32_pmovsqb256mem_mask, __builtin_ia32_pmovsqb128mem_mask,
1800         __builtin_ia32_pmovusqb256mem_mask, __builtin_ia32_pmovusqb128mem_mask,
1801         __builtin_ia32_pmovdb256mem_mask, __builtin_ia32_pmovdb128mem_mask,
1802         __builtin_ia32_pmovsdb256mem_mask, __builtin_ia32_pmovsdb128mem_mask,
1803         __builtin_ia32_pmovusdb256mem_mask, __builtin_ia32_pmovusdb128mem_mask,
1804         __builtin_ia32_pmovdw256mem_mask, __builtin_ia32_pmovdw128mem_mask,
1805         __builtin_ia32_pmovsdw256mem_mask, __builtin_ia32_pmovsdw128mem_mask,
1806         __builtin_ia32_pmovusdw256mem_mask, __builtin_ia32_pmovusdw128mem_mask,
1807         __builtin_ia32_palignr256_mask, __builtin_ia32_palignr128_mask,
1808         __builtin_ia32_movdqa64_256_mask, __builtin_ia32_movdqa64_128_mask,
1809         __builtin_ia32_movdqa32_256_mask, __builtin_ia32_movdqa32_128_mask,
1810         __builtin_ia32_movapd256_mask, __builtin_ia32_movapd128_mask,
1811         __builtin_ia32_movaps256_mask, __builtin_ia32_movaps128_mask,
1812         __builtin_ia32_movdquhi256_mask, __builtin_ia32_movdquhi128_mask,
1813         __builtin_ia32_movdquqi256_mask, __builtin_ia32_movdquqi128_mask,
1814         __builtin_ia32_minps_mask, __builtin_ia32_maxps_mask,
1815         __builtin_ia32_minpd_mask, __builtin_ia32_maxpd_mask,
1816         __builtin_ia32_maxpd256_mask, __builtin_ia32_maxps256_mask,
1817         __builtin_ia32_minpd256_mask, __builtin_ia32_minps256_mask,
1818         __builtin_ia32_mulps_mask, __builtin_ia32_divps_mask,
1819         __builtin_ia32_mulpd_mask, __builtin_ia32_divpd_mask,
1820         __builtin_ia32_divpd256_mask, __builtin_ia32_divps256_mask,
1821         __builtin_ia32_mulpd256_mask, __builtin_ia32_mulps256_mask,
1822         __builtin_ia32_addpd128_mask, __builtin_ia32_addpd256_mask,
1823         __builtin_ia32_addps128_mask, __builtin_ia32_addps256_mask,
1824         __builtin_ia32_subpd128_mask, __builtin_ia32_subpd256_mask,
1825         __builtin_ia32_subps128_mask, __builtin_ia32_subps256_mask,
1826         __builtin_ia32_xorpd256_mask, __builtin_ia32_xorpd128_mask,
1827         __builtin_ia32_xorps256_mask, __builtin_ia32_xorps128_mask,
1828         __builtin_ia32_orpd256_mask, __builtin_ia32_orpd128_mask,
1829         __builtin_ia32_orps256_mask, __builtin_ia32_orps128_mask,
1830         __builtin_ia32_broadcastf32x2_256_mask, __builtin_ia32_broadcasti32x2_256_mask,
1831         __builtin_ia32_broadcasti32x2_128_mask, __builtin_ia32_broadcastf64x2_256_mask,
1832         __builtin_ia32_broadcasti64x2_256_mask, __builtin_ia32_broadcastf32x4_256_mask,
1833         __builtin_ia32_broadcasti32x4_256_mask, __builtin_ia32_extractf32x4_256_mask,
1834         __builtin_ia32_extracti32x4_256_mask, __builtin_ia32_dbpsadbw256_mask,
1835         __builtin_ia32_dbpsadbw128_mask, __builtin_ia32_cvttpd2qq256_mask,
1836         __builtin_ia32_cvttpd2qq128_mask, __builtin_ia32_cvttpd2uqq256_mask,
1837         __builtin_ia32_cvttpd2uqq128_mask, __builtin_ia32_cvtpd2qq256_mask,
1838         __builtin_ia32_cvtpd2qq128_mask, __builtin_ia32_cvtpd2uqq256_mask,
1839         __builtin_ia32_cvtpd2uqq128_mask, __builtin_ia32_cvtpd2udq256_mask,
1840         __builtin_ia32_cvtpd2udq128_mask, __builtin_ia32_cvttps2qq256_mask,
1841         __builtin_ia32_cvttps2qq128_mask, __builtin_ia32_cvttps2uqq256_mask,
1842         __builtin_ia32_cvttps2uqq128_mask, __builtin_ia32_cvttps2dq256_mask,
1843         __builtin_ia32_cvttps2dq128_mask, __builtin_ia32_cvttps2udq256_mask,
1844         __builtin_ia32_cvttps2udq128_mask, __builtin_ia32_cvttpd2dq256_mask,
1845         __builtin_ia32_cvttpd2dq128_mask, __builtin_ia32_cvttpd2udq256_mask,
1846         __builtin_ia32_cvttpd2udq128_mask, __builtin_ia32_cvtpd2dq256_mask,
1847         __builtin_ia32_cvtpd2dq128_mask, __builtin_ia32_cvtdq2pd256_mask,
1848         __builtin_ia32_cvtdq2pd128_mask, __builtin_ia32_cvtudq2pd256_mask,
1849         __builtin_ia32_cvtudq2pd128_mask, __builtin_ia32_cvtdq2ps256_mask,
1850         __builtin_ia32_cvtdq2ps128_mask, __builtin_ia32_cvtudq2ps256_mask,
1851         __builtin_ia32_cvtudq2ps128_mask, __builtin_ia32_cvtps2pd256_mask,
1852         __builtin_ia32_cvtps2pd128_mask, __builtin_ia32_pbroadcastb256_mask,
1853         __builtin_ia32_pbroadcastb256_gpr_mask, __builtin_ia32_pbroadcastb128_mask,
1854         __builtin_ia32_pbroadcastb128_gpr_mask, __builtin_ia32_pbroadcastw256_mask,
1855         __builtin_ia32_pbroadcastw256_gpr_mask, __builtin_ia32_pbroadcastw128_mask,
1856         __builtin_ia32_pbroadcastw128_gpr_mask, __builtin_ia32_pbroadcastd256_mask,
1857         __builtin_ia32_pbroadcastd256_gpr_mask, __builtin_ia32_pbroadcastd128_mask,
1858         __builtin_ia32_pbroadcastd128_gpr_mask, __builtin_ia32_pbroadcastq256_mask,
1859         __builtin_ia32_pbroadcastq256_gpr_mask, __builtin_ia32_pbroadcastq256_mem_mask,
1860         __builtin_ia32_pbroadcastq128_mask, __builtin_ia32_pbroadcastq128_gpr_mask,
1861         __builtin_ia32_pbroadcastq128_mem_mask, __builtin_ia32_broadcastss256_mask,
1862         __builtin_ia32_broadcastss128_mask, __builtin_ia32_broadcastsd256_mask,
1863         __builtin_ia32_extractf64x2_256_mask, __builtin_ia32_extracti64x2_256_mask,
1864         __builtin_ia32_insertf32x4_256_mask, __builtin_ia32_inserti32x4_256_mask,
1865         __builtin_ia32_pmovsxbw256_mask, __builtin_ia32_pmovsxbw128_mask,
1866         __builtin_ia32_pmovsxbd256_mask, __builtin_ia32_pmovsxbd128_mask,
1867         __builtin_ia32_pmovsxbq256_mask, __builtin_ia32_pmovsxbq128_mask,
1868         __builtin_ia32_pmovsxwd256_mask, __builtin_ia32_pmovsxwd128_mask,
1869         __builtin_ia32_pmovsxwq256_mask, __builtin_ia32_pmovsxwq128_mask,
1870         __builtin_ia32_pmovsxdq256_mask, __builtin_ia32_pmovsxdq128_mask,
1871         __builtin_ia32_pmovzxbw256_mask, __builtin_ia32_pmovzxbw128_mask,
1872         __builtin_ia32_pmovzxbd256_mask, __builtin_ia32_pmovzxbd128_mask,
1873         __builtin_ia32_pmovzxbq256_mask, __builtin_ia32_pmovzxbq128_mask,
1874         __builtin_ia32_pmovzxwd256_mask, __builtin_ia32_pmovzxwd128_mask,
1875         __builtin_ia32_pmovzxwq256_mask, __builtin_ia32_pmovzxwq128_mask,
1876         __builtin_ia32_pmovzxdq256_mask, __builtin_ia32_pmovzxdq128_mask,
1877         __builtin_ia32_reducepd256_mask, __builtin_ia32_reducepd128_mask,
1878         __builtin_ia32_reduceps256_mask, __builtin_ia32_reduceps128_mask,
1879         __builtin_ia32_reducesd, __builtin_ia32_reducess,
1880         __builtin_ia32_permvarhi256_mask, __builtin_ia32_permvarhi128_mask,
1881         __builtin_ia32_vpermt2varhi256_mask, __builtin_ia32_vpermt2varhi256_maskz,
1882         __builtin_ia32_vpermt2varhi128_mask, __builtin_ia32_vpermt2varhi128_maskz,
1883         __builtin_ia32_vpermi2varhi256_mask, __builtin_ia32_vpermi2varhi128_mask,
1884         __builtin_ia32_rcp14pd256_mask, __builtin_ia32_rcp14pd128_mask,
1885         __builtin_ia32_rcp14ps256_mask, __builtin_ia32_rcp14ps128_mask,
1886         __builtin_ia32_rsqrt14pd256_mask, __builtin_ia32_rsqrt14pd128_mask,
1887         __builtin_ia32_rsqrt14ps256_mask, __builtin_ia32_rsqrt14ps128_mask,
1888         __builtin_ia32_sqrtpd256_mask, __builtin_ia32_sqrtpd128_mask,
1889         __builtin_ia32_sqrtps256_mask, __builtin_ia32_sqrtps128_mask,
1890         __builtin_ia32_paddb128_mask, __builtin_ia32_paddw128_mask,
1891         __builtin_ia32_paddd128_mask, __builtin_ia32_paddq128_mask,
1892         __builtin_ia32_psubb128_mask, __builtin_ia32_psubw128_mask,
1893         __builtin_ia32_psubd128_mask, __builtin_ia32_psubq128_mask,
1894         __builtin_ia32_paddsb128_mask, __builtin_ia32_paddsw128_mask,
1895         __builtin_ia32_psubsb128_mask, __builtin_ia32_psubsw128_mask,
1896         __builtin_ia32_paddusb128_mask, __builtin_ia32_paddusw128_mask,
1897         __builtin_ia32_psubusb128_mask, __builtin_ia32_psubusw128_mask,
1898         __builtin_ia32_paddb256_mask, __builtin_ia32_paddw256_mask,
1899         __builtin_ia32_paddd256_mask, __builtin_ia32_paddq256_mask,
1900         __builtin_ia32_paddsb256_mask, __builtin_ia32_paddsw256_mask,
1901         __builtin_ia32_paddusb256_mask, __builtin_ia32_paddusw256_mask,
1902         __builtin_ia32_psubb256_mask, __builtin_ia32_psubw256_mask,
1903         __builtin_ia32_psubd256_mask, __builtin_ia32_psubq256_mask,
1904         __builtin_ia32_psubsb256_mask, __builtin_ia32_psubsw256_mask,
1905         __builtin_ia32_psubusb256_mask, __builtin_ia32_psubusw256_mask,
1906         __builtin_ia32_shuf_f64x2_256_mask, __builtin_ia32_shuf_i64x2_256_mask,
1907         __builtin_ia32_shuf_i32x4_256_mask, __builtin_ia32_shuf_f32x4_256_mask,
1908         __builtin_ia32_pmovwb128_mask, __builtin_ia32_pmovwb256_mask,
1909         __builtin_ia32_pmovswb128_mask, __builtin_ia32_pmovswb256_mask,
1910         __builtin_ia32_pmovuswb128_mask, __builtin_ia32_pmovuswb256_mask,
1911         __builtin_ia32_pmovdb128_mask, __builtin_ia32_pmovdb256_mask,
1912         __builtin_ia32_pmovsdb128_mask, __builtin_ia32_pmovsdb256_mask,
1913         __builtin_ia32_pmovusdb128_mask, __builtin_ia32_pmovusdb256_mask,
1914         __builtin_ia32_pmovdw128_mask, __builtin_ia32_pmovdw256_mask,
1915         __builtin_ia32_pmovsdw128_mask, __builtin_ia32_pmovsdw256_mask,
1916         __builtin_ia32_pmovusdw128_mask, __builtin_ia32_pmovusdw256_mask,
1917         __builtin_ia32_pmovqb128_mask, __builtin_ia32_pmovqb256_mask,
1918         __builtin_ia32_pmovsqb128_mask, __builtin_ia32_pmovsqb256_mask,
1919         __builtin_ia32_pmovusqb128_mask, __builtin_ia32_pmovusqb256_mask,
1920         __builtin_ia32_pmovqw128_mask, __builtin_ia32_pmovqw256_mask,
1921         __builtin_ia32_pmovsqw128_mask, __builtin_ia32_pmovsqw256_mask,
1922         __builtin_ia32_pmovusqw128_mask, __builtin_ia32_pmovusqw256_mask,
1923         __builtin_ia32_pmovqd128_mask, __builtin_ia32_pmovqd256_mask,
1924         __builtin_ia32_pmovsqd128_mask, __builtin_ia32_pmovsqd256_mask,
1925         __builtin_ia32_pmovusqd128_mask, __builtin_ia32_pmovusqd256_mask,
1926         __builtin_ia32_rangepd256_mask, __builtin_ia32_rangepd128_mask,
1927         __builtin_ia32_rangeps256_mask, __builtin_ia32_rangeps128_mask,
1928         __builtin_ia32_getexpps256_mask, __builtin_ia32_getexppd256_mask,
1929         __builtin_ia32_getexpps128_mask, __builtin_ia32_getexppd128_mask,
1930         __builtin_ia32_fixupimmpd256, __builtin_ia32_fixupimmpd256_mask,
1931         __builtin_ia32_fixupimmpd256_maskz, __builtin_ia32_fixupimmps256,
1932         __builtin_ia32_fixupimmps256_mask, __builtin_ia32_fixupimmps256_maskz,
1933         __builtin_ia32_fixupimmpd128, __builtin_ia32_fixupimmpd128_mask,
1934         __builtin_ia32_fixupimmpd128_maskz, __builtin_ia32_fixupimmps128,
1935         __builtin_ia32_fixupimmps128_mask, __builtin_ia32_fixupimmps128_maskz,
1936         __builtin_ia32_pabsq256_mask, __builtin_ia32_pabsq128_mask,
1937         __builtin_ia32_pabsd256_mask, __builtin_ia32_pabsd128_mask,
1938         __builtin_ia32_pmulhrsw256_mask, __builtin_ia32_pmulhrsw128_mask,
1939         __builtin_ia32_pmulhuw128_mask, __builtin_ia32_pmulhuw256_mask,
1940         __builtin_ia32_pmulhw256_mask, __builtin_ia32_pmulhw128_mask,
1941         __builtin_ia32_pmullw256_mask, __builtin_ia32_pmullw128_mask,
1942         __builtin_ia32_pmullq256_mask, __builtin_ia32_pmullq128_mask,
1943         __builtin_ia32_andpd256_mask, __builtin_ia32_andpd128_mask,
1944         __builtin_ia32_andps256_mask, __builtin_ia32_andps128_mask,
1945         __builtin_ia32_andnpd256_mask, __builtin_ia32_andnpd128_mask,
1946         __builtin_ia32_andnps256_mask, __builtin_ia32_andnps128_mask,
1947         __builtin_ia32_psllwi128_mask, __builtin_ia32_pslldi128_mask,
1948         __builtin_ia32_psllqi128_mask, __builtin_ia32_psllw128_mask,
1949         __builtin_ia32_pslld128_mask, __builtin_ia32_psllq128_mask,
1950         __builtin_ia32_psllwi256_mask, __builtin_ia32_psllw256_mask,
1951         __builtin_ia32_pslldi256_mask, __builtin_ia32_pslld256_mask,
1952         __builtin_ia32_psllqi256_mask, __builtin_ia32_psllq256_mask,
1953         __builtin_ia32_psradi128_mask, __builtin_ia32_psrad128_mask,
1954         __builtin_ia32_psradi256_mask, __builtin_ia32_psrad256_mask,
1955         __builtin_ia32_psraqi128_mask, __builtin_ia32_psraq128_mask,
1956         __builtin_ia32_psraqi256_mask, __builtin_ia32_psraq256_mask,
1957         __builtin_ia32_pandd256_mask, __builtin_ia32_pandd128_mask,
1958         __builtin_ia32_psrldi128_mask, __builtin_ia32_psrld128_mask,
1959         __builtin_ia32_psrldi256_mask, __builtin_ia32_psrld256_mask,
1960         __builtin_ia32_psrlqi128_mask, __builtin_ia32_psrlq128_mask,
1961         __builtin_ia32_psrlqi256_mask, __builtin_ia32_psrlq256_mask,
1962         __builtin_ia32_pandq256_mask, __builtin_ia32_pandq128_mask,
1963         __builtin_ia32_pandnd256_mask, __builtin_ia32_pandnd128_mask,
1964         __builtin_ia32_pandnq256_mask, __builtin_ia32_pandnq128_mask,
1965         __builtin_ia32_pord256_mask, __builtin_ia32_pord128_mask,
1966         __builtin_ia32_porq256_mask, __builtin_ia32_porq128_mask,
1967         __builtin_ia32_pxord256_mask, __builtin_ia32_pxord128_mask,
1968         __builtin_ia32_pxorq256_mask, __builtin_ia32_pxorq128_mask,
1969         __builtin_ia32_packsswb256_mask, __builtin_ia32_packsswb128_mask,
1970         __builtin_ia32_packuswb256_mask, __builtin_ia32_packuswb128_mask,
1971         __builtin_ia32_rndscaleps_256_mask, __builtin_ia32_rndscalepd_256_mask,
1972         __builtin_ia32_rndscaleps_128_mask, __builtin_ia32_rndscalepd_128_mask,
1973         __builtin_ia32_pternlogq256_mask, __builtin_ia32_pternlogq256_maskz,
1974         __builtin_ia32_pternlogd256_mask, __builtin_ia32_pternlogd256_maskz,
1975         __builtin_ia32_pternlogq128_mask, __builtin_ia32_pternlogq128_maskz,
1976         __builtin_ia32_pternlogd128_mask, __builtin_ia32_pternlogd128_maskz,
1977         __builtin_ia32_scalefpd256_mask, __builtin_ia32_scalefps256_mask,
1978         __builtin_ia32_scalefpd128_mask, __builtin_ia32_scalefps128_mask,
1979         __builtin_ia32_vfmaddpd256_mask, __builtin_ia32_vfmaddpd256_mask3,
1980         __builtin_ia32_vfmaddpd256_maskz, __builtin_ia32_vfmaddpd128_mask,
1981         __builtin_ia32_vfmaddpd128_mask3, __builtin_ia32_vfmaddpd128_maskz,
1982         __builtin_ia32_vfmaddps256_mask, __builtin_ia32_vfmaddps256_mask3,
1983         __builtin_ia32_vfmaddps256_maskz, __builtin_ia32_vfmaddps128_mask,
1984         __builtin_ia32_vfmaddps128_mask3, __builtin_ia32_vfmaddps128_maskz,
1985         __builtin_ia32_vfmsubpd256_mask3, __builtin_ia32_vfmsubpd128_mask3,
1986         __builtin_ia32_vfmsubps256_mask3, __builtin_ia32_vfmsubps128_mask3,
1987         __builtin_ia32_vfnmaddpd256_mask, __builtin_ia32_vfnmaddpd128_mask,
1988         __builtin_ia32_vfnmaddps256_mask, __builtin_ia32_vfnmaddps128_mask,
1989         __builtin_ia32_vfnmsubpd256_mask, __builtin_ia32_vfnmsubpd256_mask3,
1990         __builtin_ia32_vfnmsubpd128_mask, __builtin_ia32_vfnmsubpd128_mask3,
1991         __builtin_ia32_vfnmsubps256_mask, __builtin_ia32_vfnmsubps256_mask3,
1992         __builtin_ia32_vfnmsubps128_mask, __builtin_ia32_vfnmsubps128_mask3,
1993         __builtin_ia32_vfmaddsubpd256_mask, __builtin_ia32_vfmaddsubpd256_mask3,
1994         __builtin_ia32_vfmaddsubpd256_maskz, __builtin_ia32_vfmaddsubpd128_mask,
1995         __builtin_ia32_vfmaddsubpd128_mask3, __builtin_ia32_vfmaddsubpd128_maskz,
1996         __builtin_ia32_vfmaddsubps256_mask, __builtin_ia32_vfmaddsubps256_mask3,
1997         __builtin_ia32_vfmaddsubps256_maskz, __builtin_ia32_vfmaddsubps128_mask,
1998         __builtin_ia32_vfmaddsubps128_mask3, __builtin_ia32_vfmaddsubps128_maskz,
1999         __builtin_ia32_vfmsubaddpd256_mask3, __builtin_ia32_vfmsubaddpd128_mask3,
2000         __builtin_ia32_vfmsubaddps256_mask3, __builtin_ia32_vfmsubaddps128_mask3,
2001         __builtin_ia32_insertf64x2_256_mask, __builtin_ia32_inserti64x2_256_mask,
2002         __builtin_ia32_psrav16hi_mask, __builtin_ia32_psrav8hi_mask,
2003         __builtin_ia32_pmaddubsw256_mask, __builtin_ia32_pmaddubsw128_mask,
2004         __builtin_ia32_pmaddwd256_mask, __builtin_ia32_pmaddwd128_mask,
2005         __builtin_ia32_psrlv16hi_mask, __builtin_ia32_psrlv8hi_mask,
2006         __builtin_ia32_cvtps2dq256_mask, __builtin_ia32_cvtps2dq128_mask,
2007         __builtin_ia32_cvtps2udq256_mask, __builtin_ia32_cvtps2udq128_mask,
2008         __builtin_ia32_cvtps2qq256_mask, __builtin_ia32_cvtps2qq128_mask,
2009         __builtin_ia32_cvtps2uqq256_mask, __builtin_ia32_cvtps2uqq128_mask,
2010         __builtin_ia32_getmantps256_mask, __builtin_ia32_getmantps128_mask,
2011         __builtin_ia32_getmantpd256_mask, __builtin_ia32_getmantpd128_mask,
2012         __builtin_ia32_movddup256_mask, __builtin_ia32_movddup128_mask,
2013         __builtin_ia32_movshdup256_mask, __builtin_ia32_movshdup128_mask,
2014         __builtin_ia32_movsldup256_mask, __builtin_ia32_movsldup128_mask,
2015         __builtin_ia32_cvtqq2ps256_mask, __builtin_ia32_cvtqq2ps128_mask,
2016         __builtin_ia32_cvtuqq2ps256_mask, __builtin_ia32_cvtuqq2ps128_mask,
2017         __builtin_ia32_cvtqq2pd256_mask, __builtin_ia32_cvtqq2pd128_mask,
2018         __builtin_ia32_cvtuqq2pd256_mask, __builtin_ia32_cvtuqq2pd128_mask,
2019         __builtin_ia32_vpermt2varq256_mask, __builtin_ia32_vpermt2varq256_maskz,
2020         __builtin_ia32_vpermt2vard256_mask, __builtin_ia32_vpermt2vard256_maskz,
2021         __builtin_ia32_vpermi2varq256_mask, __builtin_ia32_vpermi2vard256_mask,
2022         __builtin_ia32_vpermt2varpd256_mask, __builtin_ia32_vpermt2varpd256_maskz,
2023         __builtin_ia32_vpermt2varps256_mask, __builtin_ia32_vpermt2varps256_maskz,
2024         __builtin_ia32_vpermi2varpd256_mask, __builtin_ia32_vpermi2varps256_mask,
2025         __builtin_ia32_vpermt2varq128_mask, __builtin_ia32_vpermt2varq128_maskz,
2026         __builtin_ia32_vpermt2vard128_mask, __builtin_ia32_vpermt2vard128_maskz,
2027         __builtin_ia32_vpermi2varq128_mask, __builtin_ia32_vpermi2vard128_mask,
2028         __builtin_ia32_vpermt2varpd128_mask, __builtin_ia32_vpermt2varpd128_maskz,
2029         __builtin_ia32_vpermt2varps128_mask, __builtin_ia32_vpermt2varps128_maskz,
2030         __builtin_ia32_vpermi2varpd128_mask, __builtin_ia32_vpermi2varps128_mask,
2031         __builtin_ia32_pshufb256_mask, __builtin_ia32_pshufb128_mask,
2032         __builtin_ia32_pshufhw256_mask, __builtin_ia32_pshufhw128_mask,
2033         __builtin_ia32_pshuflw256_mask, __builtin_ia32_pshuflw128_mask,
2034         __builtin_ia32_pshufd256_mask, __builtin_ia32_pshufd128_mask,
2035         __builtin_ia32_shufpd256_mask, __builtin_ia32_shufpd128_mask,
2036         __builtin_ia32_shufps256_mask, __builtin_ia32_shufps128_mask,
2037         __builtin_ia32_prolvq256_mask, __builtin_ia32_prolvq128_mask,
2038         __builtin_ia32_prolq256_mask, __builtin_ia32_prolq128_mask,
2039         __builtin_ia32_prorvq256_mask, __builtin_ia32_prorvq128_mask,
2040         __builtin_ia32_prorq256_mask, __builtin_ia32_prorq128_mask,
2041         __builtin_ia32_psravq128_mask, __builtin_ia32_psravq256_mask,
2042         __builtin_ia32_psllv4di_mask, __builtin_ia32_psllv2di_mask,
2043         __builtin_ia32_psllv8si_mask, __builtin_ia32_psllv4si_mask,
2044         __builtin_ia32_psrav8si_mask, __builtin_ia32_psrav4si_mask,
2045         __builtin_ia32_psrlv4di_mask, __builtin_ia32_psrlv2di_mask,
2046         __builtin_ia32_psrlv8si_mask, __builtin_ia32_psrlv4si_mask,
2047         __builtin_ia32_psrawi256_mask, __builtin_ia32_psraw256_mask,
2048         __builtin_ia32_psrawi128_mask, __builtin_ia32_psraw128_mask,
2049         __builtin_ia32_psrlwi256_mask, __builtin_ia32_psrlw256_mask,
2050         __builtin_ia32_psrlwi128_mask, __builtin_ia32_psrlw128_mask,
2051         __builtin_ia32_prorvd256_mask, __builtin_ia32_prolvd256_mask,
2052         __builtin_ia32_prord256_mask, __builtin_ia32_prold256_mask,
2053         __builtin_ia32_prorvd128_mask, __builtin_ia32_prolvd128_mask,
2054         __builtin_ia32_prord128_mask, __builtin_ia32_prold128_mask,
2055         __builtin_ia32_fpclasspd256_mask, __builtin_ia32_fpclasspd128_mask,
2056         __builtin_ia32_fpclasssd, __builtin_ia32_fpclassps256_mask,
2057         __builtin_ia32_fpclassps128_mask, __builtin_ia32_fpclassss,
2058         __builtin_ia32_cvtb2mask128, __builtin_ia32_cvtb2mask256,
2059         __builtin_ia32_cvtw2mask128, __builtin_ia32_cvtw2mask256,
2060         __builtin_ia32_cvtd2mask128, __builtin_ia32_cvtd2mask256,
2061         __builtin_ia32_cvtq2mask128, __builtin_ia32_cvtq2mask256,
2062         __builtin_ia32_cvtmask2b128, __builtin_ia32_cvtmask2b256,
2063         __builtin_ia32_cvtmask2w128, __builtin_ia32_cvtmask2w256,
2064         __builtin_ia32_cvtmask2d128, __builtin_ia32_cvtmask2d256,
2065         __builtin_ia32_cvtmask2q128, __builtin_ia32_cvtmask2q256,
2066         __builtin_ia32_pcmpeqb128_mask, __builtin_ia32_pcmpeqb256_mask,
2067         __builtin_ia32_pcmpeqw128_mask, __builtin_ia32_pcmpeqw256_mask,
2068         __builtin_ia32_pcmpeqd128_mask, __builtin_ia32_pcmpeqd256_mask,
2069         __builtin_ia32_pcmpeqq128_mask, __builtin_ia32_pcmpeqq256_mask,
2070         __builtin_ia32_pcmpgtb128_mask, __builtin_ia32_pcmpgtb256_mask,
2071         __builtin_ia32_pcmpgtw128_mask, __builtin_ia32_pcmpgtw256_mask,
2072         __builtin_ia32_pcmpgtd128_mask, __builtin_ia32_pcmpgtd256_mask,
2073         __builtin_ia32_pcmpgtq128_mask, __builtin_ia32_pcmpgtq256_mask,
2074         __builtin_ia32_ptestmb128, __builtin_ia32_ptestmb256,
2075         __builtin_ia32_ptestmw128, __builtin_ia32_ptestmw256,
2076         __builtin_ia32_ptestmd128, __builtin_ia32_ptestmd256,
2077         __builtin_ia32_ptestmq128, __builtin_ia32_ptestmq256,
2078         __builtin_ia32_ptestnmb128, __builtin_ia32_ptestnmb256,
2079         __builtin_ia32_ptestnmw128, __builtin_ia32_ptestnmw256,
2080         __builtin_ia32_ptestnmd128, __builtin_ia32_ptestnmd256,
2081         __builtin_ia32_ptestnmq128, __builtin_ia32_ptestnmq256,
2082         __builtin_ia32_broadcastmb128, __builtin_ia32_broadcastmb256,
2083         __builtin_ia32_broadcastmw128, __builtin_ia32_broadcastmw256,
2084         __builtin_ia32_compressdf256_mask, __builtin_ia32_compressdf128_mask,
2085         __builtin_ia32_compresssf256_mask, __builtin_ia32_compresssf128_mask,
2086         __builtin_ia32_compressdi256_mask, __builtin_ia32_compressdi128_mask,
2087         __builtin_ia32_compresssi256_mask, __builtin_ia32_compresssi128_mask,
2088         __builtin_ia32_expanddf256_mask, __builtin_ia32_expanddf128_mask,
2089         __builtin_ia32_expandsf256_mask, __builtin_ia32_expandsf128_mask,
2090         __builtin_ia32_expanddi256_mask, __builtin_ia32_expanddi128_mask,
2091         __builtin_ia32_expandsi256_mask, __builtin_ia32_expandsi128_mask,
2092         __builtin_ia32_expanddf256_maskz, __builtin_ia32_expanddf128_maskz,
2093         __builtin_ia32_expandsf256_maskz, __builtin_ia32_expandsf128_maskz,
2094         __builtin_ia32_expanddi256_maskz, __builtin_ia32_expanddi128_maskz,
2095         __builtin_ia32_expandsi256_maskz, __builtin_ia32_expandsi128_maskz,
2096         __builtin_ia32_pmaxsd256_mask, __builtin_ia32_pminsd256_mask,
2097         __builtin_ia32_pmaxud256_mask, __builtin_ia32_pminud256_mask,
2098         __builtin_ia32_pmaxsd128_mask, __builtin_ia32_pminsd128_mask,
2099         __builtin_ia32_pmaxud128_mask, __builtin_ia32_pminud128_mask,
2100         __builtin_ia32_pmaxsq256_mask, __builtin_ia32_pminsq256_mask,
2101         __builtin_ia32_pmaxuq256_mask, __builtin_ia32_pminuq256_mask,
2102         __builtin_ia32_pmaxsq128_mask, __builtin_ia32_pminsq128_mask,
2103         __builtin_ia32_pmaxuq128_mask, __builtin_ia32_pminuq128_mask,
2104         __builtin_ia32_pminsb256_mask, __builtin_ia32_pminub256_mask,
2105         __builtin_ia32_pmaxsb256_mask, __builtin_ia32_pmaxub256_mask,
2106         __builtin_ia32_pminsb128_mask, __builtin_ia32_pminub128_mask,
2107         __builtin_ia32_pmaxsb128_mask, __builtin_ia32_pmaxub128_mask,
2108         __builtin_ia32_pminsw256_mask, __builtin_ia32_pminuw256_mask,
2109         __builtin_ia32_pmaxsw256_mask, __builtin_ia32_pmaxuw256_mask,
2110         __builtin_ia32_pminsw128_mask, __builtin_ia32_pminuw128_mask,
2111         __builtin_ia32_pmaxsw128_mask, __builtin_ia32_pmaxuw128_mask,
2112         __builtin_ia32_vpconflictdi_256_mask, __builtin_ia32_vpconflictsi_256_mask,
2113         __builtin_ia32_vplzcntq_256_mask, __builtin_ia32_vplzcntd_256_mask,
2114         __builtin_ia32_unpckhpd256_mask, __builtin_ia32_unpckhpd128_mask,
2115         __builtin_ia32_unpckhps256_mask, __builtin_ia32_unpckhps128_mask,
2116         __builtin_ia32_unpcklpd256_mask, __builtin_ia32_unpcklpd128_mask,
2117         __builtin_ia32_unpcklps256_mask, __builtin_ia32_vpconflictdi_128_mask,
2118         __builtin_ia32_vpconflictsi_128_mask, __builtin_ia32_vplzcntq_128_mask,
2119         __builtin_ia32_vplzcntd_128_mask, __builtin_ia32_unpcklps128_mask,
2120         __builtin_ia32_alignd256_mask, __builtin_ia32_alignq256_mask,
2121         __builtin_ia32_alignd128_mask, __builtin_ia32_alignq128_mask,
2122         __builtin_ia32_vcvtps2ph256_mask, __builtin_ia32_vcvtps2ph_mask,
2123         __builtin_ia32_vcvtph2ps_mask, __builtin_ia32_vcvtph2ps256_mask,
2124         __builtin_ia32_punpckhdq128_mask, __builtin_ia32_punpckhdq256_mask,
2125         __builtin_ia32_punpckhqdq128_mask, __builtin_ia32_punpckhqdq256_mask,
2126         __builtin_ia32_punpckldq128_mask, __builtin_ia32_punpckldq256_mask,
2127         __builtin_ia32_punpcklqdq128_mask, __builtin_ia32_punpcklqdq256_mask,
2128         __builtin_ia32_punpckhbw128_mask, __builtin_ia32_punpckhbw256_mask,
2129         __builtin_ia32_punpckhwd128_mask, __builtin_ia32_punpckhwd256_mask,
2130         __builtin_ia32_punpcklbw128_mask, __builtin_ia32_punpcklbw256_mask,
2131         __builtin_ia32_punpcklwd128_mask, __builtin_ia32_punpcklwd256_mask,
2132         __builtin_ia32_psllv16hi_mask, __builtin_ia32_psllv8hi_mask,
2133         __builtin_ia32_packssdw256_mask, __builtin_ia32_packssdw128_mask,
2134         __builtin_ia32_packusdw256_mask, __builtin_ia32_packusdw128_mask,
2135         __builtin_ia32_pavgb256_mask, __builtin_ia32_pavgw256_mask,
2136         __builtin_ia32_pavgb128_mask, __builtin_ia32_pavgw128_mask,
2137         __builtin_ia32_permvarsf256_mask, __builtin_ia32_permvardf256_mask,
2138         __builtin_ia32_permdf256_mask, __builtin_ia32_pabsb256_mask,
2139         __builtin_ia32_pabsb128_mask, __builtin_ia32_pabsw256_mask,
2140         __builtin_ia32_pabsw128_mask, __builtin_ia32_vpermilvarpd_mask,
2141         __builtin_ia32_vpermilvarps_mask, __builtin_ia32_vpermilvarpd256_mask,
2142         __builtin_ia32_vpermilvarps256_mask, __builtin_ia32_vpermilpd_mask,
2143         __builtin_ia32_vpermilps_mask, __builtin_ia32_vpermilpd256_mask,
2144         __builtin_ia32_vpermilps256_mask, __builtin_ia32_blendmq_256_mask,
2145         __builtin_ia32_blendmd_256_mask, __builtin_ia32_blendmpd_256_mask,
2146         __builtin_ia32_blendmps_256_mask, __builtin_ia32_blendmq_128_mask,
2147         __builtin_ia32_blendmd_128_mask, __builtin_ia32_blendmpd_128_mask,
2148         __builtin_ia32_blendmps_128_mask, __builtin_ia32_blendmw_256_mask,
2149         __builtin_ia32_blendmb_256_mask, __builtin_ia32_blendmw_128_mask,
2150         __builtin_ia32_blendmb_128_mask, __builtin_ia32_pmulld256_mask,
2151         __builtin_ia32_pmulld128_mask, __builtin_ia32_pmuludq256_mask,
2152         __builtin_ia32_pmuldq256_mask, __builtin_ia32_pmuldq128_mask,
2153         __builtin_ia32_pmuludq128_mask, __builtin_ia32_cvtpd2ps256_mask,
2154         __builtin_ia32_cvtpd2ps_mask, __builtin_ia32_permvarsi256_mask,
2155         __builtin_ia32_permvardi256_mask, __builtin_ia32_permdi256_mask,
2156         __builtin_ia32_cmpq256_mask, __builtin_ia32_cmpd256_mask,
2157         __builtin_ia32_ucmpq256_mask, __builtin_ia32_ucmpd256_mask,
2158         __builtin_ia32_cmpb256_mask, __builtin_ia32_cmpw256_mask,
2159         __builtin_ia32_ucmpb256_mask, __builtin_ia32_ucmpw256_mask,
2160         __builtin_ia32_cmppd256_mask, __builtin_ia32_cmpps256_mask,
2161         __builtin_ia32_cmpq128_mask, __builtin_ia32_cmpd128_mask,
2162         __builtin_ia32_ucmpq128_mask, __builtin_ia32_ucmpd128_mask,
2163         __builtin_ia32_cmpb128_mask, __builtin_ia32_cmpw128_mask,
2164         __builtin_ia32_ucmpb128_mask, __builtin_ia32_ucmpw128_mask,
2165         __builtin_ia32_cmppd128_mask, __builtin_ia32_cmpps128_mask,
2166         __builtin_ia32_broadcastf32x2_512_mask, __builtin_ia32_broadcasti32x2_512_mask,
2167         __builtin_ia32_broadcastf64x2_512_mask, __builtin_ia32_broadcasti64x2_512_mask,
2168         __builtin_ia32_broadcastf32x8_512_mask, __builtin_ia32_broadcasti32x8_512_mask,
2169         __builtin_ia32_extractf64x2_512_mask, __builtin_ia32_extractf32x8_mask,
2170         __builtin_ia32_extracti64x2_512_mask, __builtin_ia32_extracti32x8_mask,
2171         __builtin_ia32_reducepd512_mask, __builtin_ia32_reduceps512_mask,
2172         __builtin_ia32_pmullq512_mask, __builtin_ia32_xorpd512_mask,
2173         __builtin_ia32_xorps512_mask, __builtin_ia32_orpd512_mask,
2174         __builtin_ia32_orps512_mask, __builtin_ia32_andpd512_mask,
2175         __builtin_ia32_andps512_mask, __builtin_ia32_andnpd512_mask,
2176         __builtin_ia32_andnps512_mask, __builtin_ia32_insertf32x8_mask,
2177         __builtin_ia32_inserti32x8_mask, __builtin_ia32_insertf64x2_512_mask,
2178         __builtin_ia32_inserti64x2_512_mask, __builtin_ia32_fpclasspd512_mask,
2179         __builtin_ia32_fpclassps512_mask, __builtin_ia32_cvtd2mask512,
2180         __builtin_ia32_cvtq2mask512, __builtin_ia32_cvtmask2d512,
2181         __builtin_ia32_cvtmask2q512, __builtin_ia32_kunpcksi,
2182         __builtin_ia32_kunpckdi, __builtin_ia32_packusdw512_mask,
2183         __builtin_ia32_pslldq512, __builtin_ia32_psrldq512,
2184         __builtin_ia32_packssdw512_mask, __builtin_ia32_palignr512,
2185         __builtin_ia32_palignr512_mask, __builtin_ia32_movdquhi512_mask,
2186         __builtin_ia32_movdquqi512_mask, __builtin_ia32_psadbw512,
2187         __builtin_ia32_dbpsadbw512_mask, __builtin_ia32_pbroadcastb512_mask,
2188         __builtin_ia32_pbroadcastb512_gpr_mask, __builtin_ia32_pbroadcastw512_mask,
2189         __builtin_ia32_pbroadcastw512_gpr_mask, __builtin_ia32_pmovsxbw512_mask,
2190         __builtin_ia32_pmovzxbw512_mask, __builtin_ia32_permvarhi512_mask,
2191         __builtin_ia32_vpermt2varhi512_mask, __builtin_ia32_vpermt2varhi512_maskz,
2192         __builtin_ia32_vpermi2varhi512_mask, __builtin_ia32_pavgb512_mask,
2193         __builtin_ia32_pavgw512_mask, __builtin_ia32_paddb512_mask,
2194         __builtin_ia32_psubb512_mask, __builtin_ia32_psubsb512_mask,
2195         __builtin_ia32_paddsb512_mask, __builtin_ia32_psubusb512_mask,
2196         __builtin_ia32_paddusb512_mask, __builtin_ia32_psubw512_mask,
2197         __builtin_ia32_paddw512_mask, __builtin_ia32_psubsw512_mask,
2198         __builtin_ia32_paddsw512_mask, __builtin_ia32_psubusw512_mask,
2199         __builtin_ia32_paddusw512_mask, __builtin_ia32_pmaxuw512_mask,
2200         __builtin_ia32_pmaxsw512_mask, __builtin_ia32_pminuw512_mask,
2201         __builtin_ia32_pminsw512_mask, __builtin_ia32_pmaxub512_mask,
2202         __builtin_ia32_pmaxsb512_mask, __builtin_ia32_pminub512_mask,
2203         __builtin_ia32_pminsb512_mask, __builtin_ia32_pmovwb512_mask,
2204         __builtin_ia32_pmovswb512_mask, __builtin_ia32_pmovuswb512_mask,
2205         __builtin_ia32_pmulhrsw512_mask, __builtin_ia32_pmulhuw512_mask,
2206         __builtin_ia32_pmulhw512_mask, __builtin_ia32_pmullw512_mask,
2207         __builtin_ia32_psllwi512_mask, __builtin_ia32_psllw512_mask,
2208         __builtin_ia32_packsswb512_mask, __builtin_ia32_packuswb512_mask,
2209         __builtin_ia32_psrav32hi_mask, __builtin_ia32_pmaddubsw512_mask,
2210         __builtin_ia32_pmaddwd512_mask, __builtin_ia32_psrlv32hi_mask,
2211         __builtin_ia32_punpckhbw512_mask, __builtin_ia32_punpckhwd512_mask,
2212         __builtin_ia32_punpcklbw512_mask, __builtin_ia32_punpcklwd512_mask,
2213         __builtin_ia32_pshufb512_mask, __builtin_ia32_pshufhw512_mask,
2214         __builtin_ia32_pshuflw512_mask, __builtin_ia32_psrawi512_mask,
2215         __builtin_ia32_psraw512_mask, __builtin_ia32_psrlwi512_mask,
2216         __builtin_ia32_psrlw512_mask, __builtin_ia32_cvtb2mask512,
2217         __builtin_ia32_cvtw2mask512, __builtin_ia32_cvtmask2b512,
2218         __builtin_ia32_cvtmask2w512, __builtin_ia32_pcmpeqb512_mask,
2219         __builtin_ia32_pcmpeqw512_mask, __builtin_ia32_pcmpgtb512_mask,
2220         __builtin_ia32_pcmpgtw512_mask, __builtin_ia32_ptestmb512,
2221         __builtin_ia32_ptestmw512, __builtin_ia32_ptestnmb512,
2222         __builtin_ia32_ptestnmw512, __builtin_ia32_psllv32hi_mask,
2223         __builtin_ia32_pabsb512_mask, __builtin_ia32_pabsw512_mask,
2224         __builtin_ia32_blendmw_512_mask, __builtin_ia32_blendmb_512_mask,
2225         __builtin_ia32_cmpb512_mask, __builtin_ia32_cmpw512_mask,
2226         __builtin_ia32_ucmpb512_mask, __builtin_ia32_ucmpw512_mask,
2227         __builtin_ia32_rangesd128_round, __builtin_ia32_rangess128_round,
2228         __builtin_ia32_cvtpd2qq512_mask, __builtin_ia32_cvtps2qq512_mask,
2229         __builtin_ia32_cvtpd2uqq512_mask, __builtin_ia32_cvtps2uqq512_mask,
2230         __builtin_ia32_cvtqq2ps512_mask, __builtin_ia32_cvtuqq2ps512_mask,
2231         __builtin_ia32_cvtqq2pd512_mask, __builtin_ia32_cvtuqq2pd512_mask,
2232         __builtin_ia32_cvttps2qq512_mask, __builtin_ia32_cvttps2uqq512_mask,
2233         __builtin_ia32_cvttpd2qq512_mask, __builtin_ia32_cvttpd2uqq512_mask,
2234         __builtin_ia32_rangeps512_mask, __builtin_ia32_rangepd512_mask.
2235         (ix86_expand_args_builtin): Handle HI_FTYPE_V16QI, SI_FTYPE_V32QI,
2236         DI_FTYPE_V64QI, V16QI_FTYPE_HI, V32QI_FTYPE_SI, V64QI_FTYPE_DI,
2237         V8HI_FTYPE_QI, V16HI_FTYPE_HI, V32HI_FTYPE_SI, V4SI_FTYPE_QI,
2238         V8SI_FTYPE_QI, V4SI_FTYPE_HI, V8SI_FTYPE_HI, QI_FTYPE_V8HI,
2239         HI_FTYPE_V16HI, SI_FTYPE_V32HI, QI_FTYPE_V4SI, QI_FTYPE_V8SI,
2240         HI_FTYPE_V16SI, QI_FTYPE_V2DI, QI_FTYPE_V4DI, QI_FTYPE_V8DI,
2241         V2DI_FTYPE_QI, V4DI_FTYPE_QI, V8DI_FTYPE_V64QI_V64QI,
2242         SI_FTYPE_SI_SI,DI_FTYPE_DI_DI, V8DI_FTYPE_V8DI_INT_CONVERT,
2243         QI_FTYPE_V4SF_INT, QI_FTYPE_V2DF_INT,
2244         V8SF_FTYPE_V4SF_V8SF_QI, V4DF_FTYPE_V2DF_V4DF_QI,
2245         V8SI_FTYPE_V4SI_V8SI_QI, V8SI_FTYPE_SI_V8SI_QI,
2246         V4SI_FTYPE_V4SI_V4SI_QI, V4SI_FTYPE_SI_V4SI_QI,
2247         V4DI_FTYPE_V2DI_V4DI_QI, V4DI_FTYPE_DI_V4DI_QI,
2248         V2DI_FTYPE_V2DI_V2DI_QI, V2DI_FTYPE_DI_V2DI_QI,
2249         V64QI_FTYPE_V64QI_V64QI_DI, V64QI_FTYPE_V16QI_V64QI_DI,
2250         V64QI_FTYPE_QI_V64QI_DI, V32QI_FTYPE_V32QI_V32QI_SI,
2251         V32QI_FTYPE_V16QI_V32QI_SI, V32QI_FTYPE_QI_V32QI_SI,
2252         V16QI_FTYPE_V16QI_V16QI_HI, V16QI_FTYPE_QI_V16QI_HI,
2253         V32HI_FTYPE_V8HI_V32HI_SI, V32HI_FTYPE_HI_V32HI_SI,
2254         V16HI_FTYPE_V8HI_V16HI_HI, V16HI_FTYPE_HI_V16HI_HI,
2255         V8HI_FTYPE_V8HI_V8HI_QI, V8HI_FTYPE_HI_V8HI_QI,
2256         V8SF_FTYPE_V8HI_V8SF_QI, V4SF_FTYPE_V8HI_V4SF_QI,
2257         V8SI_FTYPE_V8SF_V8SI_QI, V4SI_FTYPE_V4SF_V4SI_QI,
2258         V8DI_FTYPE_V8SF_V8DI_QI, V4DI_FTYPE_V4SF_V4DI_QI,
2259         V2DI_FTYPE_V4SF_V2DI_QI, V8SF_FTYPE_V8DI_V8SF_QI,
2260         V4SF_FTYPE_V4DI_V4SF_QI, V4SF_FTYPE_V2DI_V4SF_QI,
2261         V8DF_FTYPE_V8DI_V8DF_QI, V4DF_FTYPE_V4DI_V4DF_QI,
2262         V2DF_FTYPE_V2DI_V2DF_QI, V16QI_FTYPE_V8HI_V16QI_QI,
2263         V16QI_FTYPE_V16HI_V16QI_HI, V16QI_FTYPE_V4SI_V16QI_QI,
2264         V16QI_FTYPE_V8SI_V16QI_QI, V8HI_FTYPE_V4SI_V8HI_QI,
2265         V8HI_FTYPE_V8SI_V8HI_QI, V16QI_FTYPE_V2DI_V16QI_QI,
2266         V16QI_FTYPE_V4DI_V16QI_QI, V8HI_FTYPE_V2DI_V8HI_QI,
2267         V8HI_FTYPE_V4DI_V8HI_QI, V4SI_FTYPE_V2DI_V4SI_QI,
2268         V4SI_FTYPE_V4DI_V4SI_QI, V32QI_FTYPE_V32HI_V32QI_SI,
2269         HI_FTYPE_V16QI_V16QI_HI, SI_FTYPE_V32QI_V32QI_SI,
2270         DI_FTYPE_V64QI_V64QI_DI, QI_FTYPE_V8HI_V8HI_QI,
2271         HI_FTYPE_V16HI_V16HI_HI, SI_FTYPE_V32HI_V32HI_SI,
2272         QI_FTYPE_V4SI_V4SI_QI, QI_FTYPE_V8SI_V8SI_QI,
2273         QI_FTYPE_V2DI_V2DI_QI, QI_FTYPE_V4DI_V4DI_QI,
2274         V4SF_FTYPE_V2DF_V4SF_QI, V4SF_FTYPE_V4DF_V4SF_QI,
2275         V2DI_FTYPE_V4SI_V2DI_QI, V2DI_FTYPE_V8HI_V2DI_QI,
2276         V2DI_FTYPE_V16QI_V2DI_QI, V4DI_FTYPE_V4DI_V4DI_QI,
2277         V4DI_FTYPE_V4SI_V4DI_QI, V4DI_FTYPE_V8HI_V4DI_QI,
2278         V4DI_FTYPE_V16QI_V4DI_QI, V8DI_FTYPE_V8DF_V8DI_QI,
2279         V4DI_FTYPE_V4DF_V4DI_QI, V2DI_FTYPE_V2DF_V2DI_QI,
2280         V4SI_FTYPE_V4DF_V4SI_QI, V4SI_FTYPE_V2DF_V4SI_QI,
2281         V4SI_FTYPE_V8HI_V4SI_QI, V4SI_FTYPE_V16QI_V4SI_QI,
2282         V8SI_FTYPE_V8SI_V8SI_V8SI, V8SF_FTYPE_V8SF_V8SF_QI,
2283         V8SF_FTYPE_V8SI_V8SF_QI, V4DF_FTYPE_V4DF_V4DF_QI,
2284         V4SF_FTYPE_V4SF_V4SF_QI, V2DF_FTYPE_V2DF_V2DF_QI,
2285         V2DF_FTYPE_V4SF_V2DF_QI, V2DF_FTYPE_V4SI_V2DF_QI,
2286         V4SF_FTYPE_V4SI_V4SF_QI, V4DF_FTYPE_V4SF_V4DF_QI,
2287         V4DF_FTYPE_V4SI_V4DF_QI, V8SI_FTYPE_V8SI_V8SI_QI,
2288         V8SI_FTYPE_V8HI_V8SI_QI, V8SI_FTYPE_V16QI_V8SI_QI,
2289         V16SF_FTYPE_V8SF_V16SF_HI, V16SI_FTYPE_V8SI_V16SI_HI,
2290         V16HI_FTYPE_V16HI_V16HI_HI, V8HI_FTYPE_V16QI_V8HI_QI,
2291         V16HI_FTYPE_V16QI_V16HI_HI, V32HI_FTYPE_V32HI_V32HI_SI,
2292         V32HI_FTYPE_V32QI_V32HI_SI, V8DI_FTYPE_V8DI_V8DI_INT_CONVERT,
2293         V8DI_FTYPE_V8DI_V8DI_INT_V8DI_DI_CONVERT, QI_FTYPE_V8DF_INT_QI,
2294         QI_FTYPE_V4DF_INT_QI, QI_FTYPE_V2DF_INT_QI,
2295         HI_FTYPE_V16SF_INT_HI, QI_FTYPE_V8SF_INT_QI,
2296         QI_FTYPE_V4SF_INT_QI, V4DI_FTYPE_V4DI_V4DI_INT_V4DI_SI_CONVERT,
2297         V2DI_FTYPE_V2DI_V2DI_INT_V2DI_HI_CONVERT, V32QI_FTYPE_V32QI_V32QI_V32QI_SI,
2298         V32HI_FTYPE_V32HI_V32HI_V32HI_SI, V32HI_FTYPE_V64QI_V64QI_V32HI_SI,
2299         V16SI_FTYPE_V32HI_V32HI_V16SI_HI, V64QI_FTYPE_V64QI_V64QI_V64QI_DI,
2300         V32HI_FTYPE_V32HI_V8HI_V32HI_SI, V16HI_FTYPE_V16HI_V8HI_V16HI_HI,
2301         V8SI_FTYPE_V8SI_V4SI_V8SI_QI, V4DI_FTYPE_V4DI_V2DI_V4DI_QI,
2302         V64QI_FTYPE_V32HI_V32HI_V64QI_DI, V32QI_FTYPE_V16HI_V16HI_V32QI_SI,
2303         V16QI_FTYPE_V8HI_V8HI_V16QI_HI, V32HI_FTYPE_V16SI_V16SI_V32HI_SI,
2304         V16HI_FTYPE_V8SI_V8SI_V16HI_HI, V8HI_FTYPE_V4SI_V4SI_V8HI_QI,
2305         V4DF_FTYPE_V4DF_V4DI_V4DF_QI, V8SF_FTYPE_V8SF_V8SI_V8SF_QI,
2306         V4SF_FTYPE_V4SF_V4SI_V4SF_QI, V2DF_FTYPE_V2DF_V2DI_V2DF_QI,
2307         V2DI_FTYPE_V4SI_V4SI_V2DI_QI, V4DI_FTYPE_V8SI_V8SI_V4DI_QI,
2308         V4DF_FTYPE_V4DI_V4DF_V4DF_QI, V8SF_FTYPE_V8SI_V8SF_V8SF_QI,
2309         V2DF_FTYPE_V2DI_V2DF_V2DF_QI, V4SF_FTYPE_V4SI_V4SF_V4SF_QI,
2310         V8HI_FTYPE_V8HI_V8HI_V8HI_QI, V8SI_FTYPE_V8SI_V8SI_V8SI_QI,
2311         V4SI_FTYPE_V4SI_V4SI_V4SI_QI, V8SF_FTYPE_V8SF_V8SF_V8SF_QI,
2312         V16QI_FTYPE_V16QI_V16QI_V16QI_HI, V16HI_FTYPE_V16HI_V16HI_V16HI_HI,
2313         V2DI_FTYPE_V2DI_V2DI_V2DI_QI, V4DI_FTYPE_V4DI_V4DI_V4DI_QI,
2314         V4DF_FTYPE_V4DF_V4DF_V4DF_QI, V8HI_FTYPE_V16QI_V16QI_V8HI_QI,
2315         V16HI_FTYPE_V32QI_V32QI_V16HI_HI, V8SI_FTYPE_V16HI_V16HI_V8SI_QI,
2316         V4SI_FTYPE_V8HI_V8HI_V4SI_QI, QI_FTYPE_V4DI_V4DI_INT_QI,
2317         QI_FTYPE_V8SI_V8SI_INT_QI, QI_FTYPE_V4DF_V4DF_INT_QI,
2318         QI_FTYPE_V8SF_V8SF_INT_QI, QI_FTYPE_V2DI_V2DI_INT_QI,
2319         QI_FTYPE_V4SI_V4SI_INT_QI, DI_FTYPE_V64QI_V64QI_INT_DI,
2320         SI_FTYPE_V32QI_V32QI_INT_SI, HI_FTYPE_V16QI_V16QI_INT_HI,
2321         SI_FTYPE_V32HI_V32HI_INT_SI, HI_FTYPE_V16HI_V16HI_INT_HI,
2322         QI_FTYPE_V8HI_V8HI_INT_QI, V8SF_FTYPE_V8SF_INT_V8SF_QI,
2323         V4SF_FTYPE_V4SF_INT_V4SF_QI, V2DF_FTYPE_V4DF_INT_V2DF_QI,
2324         V2DI_FTYPE_V4DI_INT_V2DI_QI, V8SF_FTYPE_V16SF_INT_V8SF_QI,
2325         V8SI_FTYPE_V16SI_INT_V8SI_QI, V2DF_FTYPE_V8DF_INT_V2DF_QI,
2326         V2DI_FTYPE_V8DI_INT_V2DI_QI, V4SF_FTYPE_V8SF_INT_V4SF_QI,
2327         V4SI_FTYPE_V8SI_INT_V4SI_QI, V8HI_FTYPE_V8SF_INT_V8HI_QI,
2328         V8HI_FTYPE_V4SF_INT_V8HI_QI, V32HI_FTYPE_V32HI_INT_V32HI_SI,
2329         V16HI_FTYPE_V16HI_INT_V16HI_HI, V8HI_FTYPE_V8HI_INT_V8HI_QI,
2330         V4DI_FTYPE_V4DI_INT_V4DI_QI, V2DI_FTYPE_V2DI_INT_V2DI_QI,
2331         V8SI_FTYPE_V8SI_INT_V8SI_QI, V4SI_FTYPE_V4SI_INT_V4SI_QI,
2332         V4DF_FTYPE_V4DF_INT_V4DF_QI, V2DF_FTYPE_V2DF_INT_V2DF_QI,
2333         V4DF_FTYPE_V4DF_V4DF_INT_V4DF_QI, V8SF_FTYPE_V8SF_V8SF_INT_V8SF_QI,
2334         V8DF_FTYPE_V8DF_V2DF_INT_V8DF_QI, V8DI_FTYPE_V8DI_V2DI_INT_V8DI_QI,
2335         V8SI_FTYPE_V8SI_V8SI_INT_V8SI_QI, V4DI_FTYPE_V4DI_V4DI_INT_V4DI_QI,
2336         V4SI_FTYPE_V4SI_V4SI_INT_V4SI_QI, V2DI_FTYPE_V2DI_V2DI_INT_V2DI_QI,
2337         V32HI_FTYPE_V64QI_V64QI_INT_V32HI_SI, V16HI_FTYPE_V32QI_V32QI_INT_V16HI_HI,
2338         V8HI_FTYPE_V16QI_V16QI_INT_V8HI_QI, V16SF_FTYPE_V16SF_V8SF_INT_V16SF_HI,
2339         V16SI_FTYPE_V16SI_V8SI_INT_V16SI_HI, V8SF_FTYPE_V8SF_V4SF_INT_V8SF_QI,
2340         V8SI_FTYPE_V8SI_V4SI_INT_V8SI_QI, V4DI_FTYPE_V4DI_V2DI_INT_V4DI_QI,
2341         V4DF_FTYPE_V4DF_V2DF_INT_V4DF_QI, V8SF_FTYPE_V8SF_V8SF_V8SI_INT_QI,
2342         V8SI_FTYPE_V8SI_V8SI_V8SI_INT_QI, V4DF_FTYPE_V4DF_V4DF_V4DI_INT_QI,
2343         V4DI_FTYPE_V4DI_V4DI_V4DI_INT_QI, V4SI_FTYPE_V4SI_V4SI_V4SI_INT_QI,
2344         V2DI_FTYPE_V2DI_V2DI_V2DI_INT_QI, V8DI_FTYPE_V8DF_V8DI_QI_INT,
2345         V8SF_FTYPE_V8DI_V8SF_QI_INT, V8DF_FTYPE_V8DI_V8DF_QI_INT,
2346         V8DI_FTYPE_V8SF_V8DI_QI_INT, V16SF_FTYPE_V16SF_V16SF_INT_V16SF_HI_INT,
2347         V8DF_FTYPE_V8DF_V8DF_INT_V8DF_QI_INT, VOID_FTYPE_PV4DI_V4DI_QI,
2348         VOID_FTYPE_PV2DI_V2DI_QI, VOID_FTYPE_PV8SI_V8SI_QI,
2349         VOID_FTYPE_PV4SI_V4SI_QI, VOID_FTYPE_PV4SI_V4DI_QI,
2350         VOID_FTYPE_PV4SI_V2DI_QI, VOID_FTYPE_PV8HI_V4DI_QI,
2351         VOID_FTYPE_PV8HI_V2DI_QI, VOID_FTYPE_PV8HI_V8SI_QI,
2352         VOID_FTYPE_PV8HI_V4SI_QI, VOID_FTYPE_PV16QI_V4DI_QI,
2353         VOID_FTYPE_PV16QI_V2DI_QI, VOID_FTYPE_PV16QI_V8SI_QI,
2354         VOID_FTYPE_PV16QI_V4SI_QI, VOID_FTYPE_PV8HI_V8HI_QI,
2355         VOID_FTYPE_PV16HI_V16HI_HI, VOID_FTYPE_PV32HI_V32HI_SI,
2356         VOID_FTYPE_PV16QI_V16QI_HI, VOID_FTYPE_PV32QI_V32QI_SI,
2357         VOID_FTYPE_PV64QI_V64QI_DI, VOID_FTYPE_PV4DF_V4DF_QI,
2358         VOID_FTYPE_PV2DF_V2DF_QI, VOID_FTYPE_PV8SF_V8SF_QI,
2359         VOID_FTYPE_PV4SF_V4SF_QI, V4SF_FTYPE_PCV4SF_V4SF_QI,
2360         V8SF_FTYPE_PCV8SF_V8SF_QI, V4SI_FTYPE_PCV4SI_V4SI_QI,
2361         V8SI_FTYPE_PCV8SI_V8SI_QI, V2DF_FTYPE_PCV2DF_V2DF_QI,
2362         V4DF_FTYPE_PCV4DF_V4DF_QI, V2DI_FTYPE_PCV2DI_V2DI_QI,
2363         V4DI_FTYPE_PCV4DI_V4DI_QI, V8HI_FTYPE_PCV8HI_V8HI_QI,
2364         V16HI_FTYPE_PCV16HI_V16HI_HI, V32HI_FTYPE_PCV32HI_V32HI_SI,
2365         V16QI_FTYPE_PCV16QI_V16QI_HI, V32QI_FTYPE_PCV32QI_V32QI_SI,
2366         V64QI_FTYPE_PCV64QI_V64QI_DI, do not handle V8USI_FTYPE_V8USI.
2367
2368 2014-10-28  Jakub Jelinek  <jakub@redhat.com>
2369
2370         * tree-ssa-math-opts.c (find_bswap_or_nop_1): Use uint64_t
2371         type for the left shift in CASE_CONVERT case.
2372
2373 2014-10-28  Max Ostapenko  <m.ostapenko@partner.samsung.com>
2374
2375         * asan.h (asan_intercepted_p): New function.
2376         * asan.c (asan_mem_ref_hasher::hash): Remove MEM_REF access size from
2377         hash value construction.  Call iterative_hash_expr instead of explicit
2378         hash building.
2379         (asan_mem_ref_hasher::equal): Change condition.
2380         (has_mem_ref_been_instrumented): Likewise.
2381         (update_mem_ref_hash_table): Likewise.
2382         (maybe_update_mem_ref_hash_table): New function.
2383         (instrument_strlen_call): Removed.
2384         (get_mem_refs_of_builtin_call): Handle new parameter.
2385         (instrument_builtin_call): Call maybe_update_mem_ref_hash_table instead
2386         of instrument_mem_region_access if intercepted_p is true.
2387         (instrument_mem_region_access): Instrument only base with len instead of
2388         base and end with 1.
2389         (build_check_stmt): Remove start_instrumented and end_instrumented
2390         parameters.
2391         (enum asan_check_flags): Remove ASAN_CHECK_START_INSTRUMENTED and
2392         ASAN_CHECK_END_INSTRUMENTED.  Change ASAN_CHECK_LAST.
2393         (asan_expand_check_ifn): Remove start_instrumented and end_instrumented.
2394         * builtins.c (expand_builtin): Include asan.h.  Don't expand string/memory
2395         builtin functions that have interceptors if ASan is enabled.
2396
2397 2014-10-28  Richard Biener  <rguenther@suse.de>
2398
2399         PR middle-end/63665
2400         * fold-const.c (fold_comparison): Properly guard simplifying
2401         against INT_MAX/INT_MIN with !TYPE_OVERFLOW_WRAPS.
2402
2403 2014-10-28  Alan Lawrence  <alan.lawrence@arm.com>
2404
2405         * expr.c (expand_expr_real_2): Remove code handling VEC_LSHIFT_EXPR.
2406         * fold-const.c (const_binop): Likewise.
2407         * cfgexpand.c (expand_debug_expr): Likewise.
2408         * tree-inline.c (estimate_operator_cost): Likewise.
2409         * tree-vect-generic.c (expand_vector_operations_1): Likewise.
2410         * optabs.c (optab_for_tree_code): Likewise.
2411         (expand_vec_shift_expr): Likewise, update comment.
2412         * tree.def: Delete VEC_LSHIFT_EXPR, remove comment.
2413         * optabs.h (expand_vec_shift_expr): Remove comment re. VEC_LSHIFT_EXPR.
2414         * optabs.def: Remove vec_shl_optab.
2415         * doc/md.texi: Remove references to vec_shr_m.
2416
2417 2014-10-28  Yury Gribov  <y.gribov@samsung.com>
2418
2419         * asan.c (report_error_func): Add noabort path.
2420         (check_func): Ditto.  Formatting.
2421         (asan_expand_check_ifn): Handle noabort path.
2422         * common.opt (flag_sanitize_recover): Add SANITIZE_KERNEL_ADDRESS
2423         to default value.
2424         * doc/invoke.texi (-fsanitize-recover=): Mention KASan.
2425         * opts.c (finish_options): Reword comment.
2426         * sanitizer.def: Add noabort ASan builtins.
2427
2428 2014-10-28  Yury Gribov  <y.gribov@samsung.com>
2429
2430         * asan.c (set_asan_shadow_offset): New function.
2431         (asan_shadow_offset): Likewise.
2432         (asan_emit_stack_protection): Call asan_shadow_offset.
2433         (build_shadow_mem_access): Likewise.
2434         * asan.h (set_asan_shadow_offset): Declare.
2435         * common.opt (fasan-shadow-offset): New option.
2436         (frandom-seed): Fixed parameter name.
2437         * doc/invoke.texi (fasan-shadow-offset): Describe new option.
2438         (frandom-seed): Fixed parameter name.
2439         * opts-global.c (handle_common_deferred_options): Handle
2440         -fasan-shadow-offset.
2441         * opts.c (common_handle_option): Likewise.
2442
2443 2014-10-27  Jiong Wang <jiong.wang@arm.com>
2444
2445         PR target/63442
2446         * optabs.c (prepare_cmp_insn): Use "ret_mode" instead of "word_mode".
2447
2448 2014-10-27  DJ Delorie  <dj@redhat.com>
2449
2450         * tree.c (build_common_tree_nodes): Don't even store the
2451         __int128 types if they're not supported.
2452
2453 2014-10-27  Richard Sandiford  <richard.sandiford@arm.com>
2454
2455         * config/i386/i386.c (ix86_loop_memcount): Delete.
2456         (ix86_loop_unroll_adjust): Use FOR_EACH_SUBRTX.
2457
2458 2014-10-27  Richard Sandiford  <richard.sandiford@arm.com>
2459
2460         * config/i386/i386.c (find_constant_1): Delete.
2461         (find_constant): Use FOR_EACH_SUBRTX.
2462
2463 2014-10-27  Richard Sandiford  <richard.sandiford@arm.com>
2464
2465         * config/i386/i386.c (extended_reg_mentioned_1): Delete.
2466         (x86_extended_reg_mentioned_p): Use FOR_EACH_SUBRTX.
2467
2468 2014-10-27  Richard Sandiford  <richard.sandiford@arm.com>
2469
2470         * config/i386/i386.c: Include rtl-iter.h
2471         (ix86_check_avx256_register): Take a const_rtx and return a bool.
2472         (ix86_check_avx256_stores): Update call accordingly.
2473         (ix86_avx_u128_mode_entry, ix86_avx_u128_mode_exit): Likewise.
2474         (ix86_avx_u128_mode_needed): Likewise.  Use FOR_EACH_SUBRTX.
2475
2476 2014-10-27  Richard Sandiford  <richard.sandiford@arm.com>
2477
2478         * config/alpha/alpha-protos.h (some_small_symbolic_operand_int):
2479         Take an rtx and return a bool.
2480         * config/alpha/alpha.c (some_small_symbolic_operand_int): Likewise.
2481         Use FOR_EACH_SUBRTX_VAR.
2482         * config/alpha/predicates.md (some_small_symbolic_operand): Update
2483         accordingly.
2484
2485 2014-10-27  Richard Sandiford  <richard.sandiford@arm.com>
2486
2487         * config/alpha/alpha-protos.h (alpha_find_lo_sum_using_gp): Return
2488         a bool.
2489         * config/alpha/alpha.c (find_lo_sum_using_gp): Delete.
2490         (alpha_find_lo_sum_using_gp): Use FOR_EACH_SUBRTX.  Return a bool.
2491
2492 2014-10-27  Richard Sandiford  <richard.sandiford@arm.com>
2493
2494         * config/alpha/alpha.c (alpha_set_memflags_1): Delete.
2495         (alpha_set_memflags): Use FOR_EACH_SUBRTX_VAR.
2496
2497 2014-10-27  Richard Sandiford  <richard.sandiford@arm.com>
2498
2499         * config/alpha/alpha.c: Include rtl-iter.h.
2500         (split_small_symbolic_operand_1): Delete.
2501         (split_small_symbolic_operand): Use FOR_EACH_SUBRTX_PTR.
2502
2503 2014-10-27  Richard Sandiford  <richard.sandiford@arm.com>
2504
2505         * config/s390/s390.c: Include rtl-iter.h.
2506         (check_dpu): Delete.
2507         (s390_loop_unroll_adjust): Only iterate over patterns.
2508         Use FOR_EACH_SUBRTX.
2509
2510 2014-10-27  Richard Sandiford  <richard.sandiford@arm.com>
2511
2512         * config/spu/spu.c: Include rtl-iter.h
2513         (ea_symbol_ref): Replace with...
2514         (ea_symbol_ref_p): ...this new function.
2515         (spu_legitimate_address_p): Update call accordingly.
2516         (spu_legitimate_constant_p): Likewise.  Use FOR_EACH_SUBRTX.
2517
2518 2014-10-27  Phil Muldoon  <pmuldoon@redhat.com>
2519             Tom Tromey  <tromey@redhat.com>
2520
2521         * aclocal.m4, configure: Rebuild.
2522         * Makefile.in (aclocal_deps): Add gcc-plugin.m4.
2523         * configure.ac: Use GCC_ENABLE_PLUGINS.
2524         * stor-layout.c (finish_bitfield_layout): Now public.  Change
2525         argument type to 'tree'.
2526         (finish_record_layout): Update.
2527         * stor-layout.h (finish_bitfield_layout): Declare.
2528
2529 2014-10-27  Alan Lawrence  <alan.lawrence@arm.com>
2530
2531         * config/aarch64/aarch64.c (TARGET_GIMPLE_FOLD_BUILTIN): Define again.
2532         * config/aarch64/aarch64-builtins.c (aarch64_gimple_fold_builtin):
2533         Restore, enable for bigendian, update to use __builtin..._scal...
2534
2535 2014-10-27  Alan Lawrence  <alan.lawrence@arm.com>
2536
2537         * config/aarch64/aarch64-simd-builtins.def (reduc_smax_, reduc_smin_,
2538         reduc_umax_, reduc_umin_, reduc_smax_nan_, reduc_smin_nan_): Remove.
2539         (reduc_smax_scal_, reduc_smin_scal_, reduc_umax_scal_,
2540         reduc_umin_scal_, reduc_smax_nan_scal_, reduc_smin_nan_scal_): New.
2541
2542         * config/aarch64/aarch64-simd.md
2543         (reduc_<maxmin_uns>_<mode>): Rename VDQV_S variant to...
2544         (reduc_<maxmin_uns>_internal<mode>): ...this.
2545         (reduc_<maxmin_uns>_<mode>): New (VDQ_BHSI).
2546         (reduc_<maxmin_uns>_scal_<mode>): New (*2).
2547
2548         (reduc_<maxmin_uns>_v2si): Combine with below, renaming...
2549         (reduc_<maxmin_uns>_<mode>): Combine V2F with above, renaming...
2550         (reduc_<maxmin_uns>_internal_<mode>): ...to this (VDQF).
2551
2552         * config/aarch64/arm_neon.h (vmaxv_f32, vmaxv_s8, vmaxv_s16,
2553         vmaxv_s32, vmaxv_u8, vmaxv_u16, vmaxv_u32, vmaxvq_f32, vmaxvq_f64,
2554         vmaxvq_s8, vmaxvq_s16, vmaxvq_s32, vmaxvq_u8, vmaxvq_u16, vmaxvq_u32,
2555         vmaxnmv_f32, vmaxnmvq_f32, vmaxnmvq_f64, vminv_f32, vminv_s8,
2556         vminv_s16, vminv_s32, vminv_u8, vminv_u16, vminv_u32, vminvq_f32,
2557         vminvq_f64, vminvq_s8, vminvq_s16, vminvq_s32, vminvq_u8, vminvq_u16,
2558         vminvq_u32, vminnmv_f32, vminnmvq_f32, vminnmvq_f64): Update to use
2559         __builtin_aarch64_reduc_..._scal; remove vget_lane wrapper.
2560
2561 2014-10-27  Alan Lawrence  <alan.lawrence@arm.com>
2562
2563         * config/aarch64/aarch64-simd-builtins.def
2564         (reduc_splus_<mode>/VDQF, reduc_uplus_<mode>/VDQF, reduc_splus_v4sf):
2565         Remove.
2566         (reduc_plus_scal_<mode>, reduc_plus_scal_v4sf): New.
2567
2568         * config/aarch64/aarch64-simd.md (reduc_<sur>plus_mode): Remove.
2569         (reduc_splus_<mode>, reduc_uplus_<mode>, reduc_plus_scal_<mode>): New.
2570
2571         (reduc_<sur>plus_mode): Change SUADDV -> UNSPEC_ADDV, rename to...
2572         (aarch64_reduc_plus_internal<mode>): ...this.
2573
2574         (reduc_<sur>plus_v2si): Change SUADDV -> UNSPEC_ADDV, rename to...
2575         (aarch64_reduc_plus_internalv2si): ...this.
2576
2577         (reduc_splus_<mode>/V2F): Rename to...
2578         (aarch64_reduc_plus_internal<mode>): ...this.
2579
2580         * config/aarch64/iterators.md
2581         (UNSPEC_SADDV, UNSPEC_UADDV, SUADDV): Remove.
2582         (UNSPEC_ADDV): New.
2583         (sur): Remove elements for UNSPEC_SADDV and UNSPEC_UADDV.
2584
2585         * config/aarch64/arm_neon.h (vaddv_s8, vaddv_s16, vaddv_s32, vaddv_u8,
2586         vaddv_u16, vaddv_u32, vaddvq_s8, vaddvq_s16, vaddvq_s32, vaddvq_s64,
2587         vaddvq_u8, vaddvq_u16, vaddvq_u32, vaddvq_u64, vaddv_f32, vaddvq_f32,
2588         vaddvq_f64): Change __builtin_aarch64_reduc_[us]plus_... to
2589         __builtin_aarch64_reduc_plus_scal, remove vget_lane wrapper.
2590
2591 2014-10-27  Alan Lawrence  <alan.lawrence@arm.com>
2592
2593         PR tree-optimization/61114
2594         * doc/md.texi (Standard Names): Add reduc_(plus,[us](min|max))|scal
2595         optabs, and note in reduc_[us](plus|min|max) to prefer the former.
2596
2597         * expr.c (expand_expr_real_2): Use reduc_..._scal if available, fall
2598         back to old reduc_... + BIT_FIELD_REF only if not.
2599
2600         * optabs.c (optab_for_tree_code): for REDUC_(MAX,MIN,PLUS)_EXPR,
2601         return the reduce-to-scalar (reduc_..._scal) optab.
2602         (scalar_reduc_to_vector): New.
2603
2604         * optabs.def (reduc_smax_scal_optab, reduc_smin_scal_optab,
2605         reduc_plus_scal_optab, reduc_umax_scal_optab, reduc_umin_scal_optab):
2606         New.
2607
2608         * optabs.h (scalar_reduc_to_vector): Declare.
2609
2610         * tree-vect-loop.c (vectorizable_reduction): Look for optabs reducing
2611         to either scalar or vector.
2612
2613 2014-10-27  Alan Lawrence  <alan.lawrence@arm.com>
2614
2615         PR tree-optimization/61114
2616         * expr.c (expand_expr_real_2): For REDUC_{MIN,MAX,PLUS}_EXPR, add
2617         extract_bit_field around optab result.
2618
2619         * fold-const.c (fold_unary_loc): For REDUC_{MIN,MAX,PLUS}_EXPR, produce
2620         scalar not vector.
2621
2622         * tree-cfg.c (verify_gimple_assign_unary): Check result vs operand type
2623         for REDUC_{MIN,MAX,PLUS}_EXPR.
2624
2625         * tree-vect-loop.c (vect_analyze_loop): Update comment.
2626         (vect_create_epilog_for_reduction): For direct vector reduction, use
2627         result of tree code directly without extract_bit_field.
2628
2629         * tree.def (REDUC_MAX_EXPR, REDUC_MIN_EXPR, REDUC_PLUS_EXPR): Update
2630         comment.
2631
2632 2014-10-27  Andrew MacLeod  <amacleod@redhat.com>
2633
2634         * basic-block.h: Remove all includes.
2635         (enum profile_status_d, struct control_flow_graph): Move to cfg.h
2636         * cfg.h (profile_status_d, struct control_flow_graph): Relocate here.
2637         * Makefile.in (GTFILES): Add cfg.h to list.
2638         * cgraph.h (symbol_table::create_empty): Move to cgraph.c.
2639         * cgraph.c (symbol_table::create_empty): Relocate from cgraph.h.
2640         * genconditions.c (write_header): Add predict.h and basic-block.h to
2641         lits of includes.
2642         * genemit.c (main): Ditto.
2643         * genpreds.c (write_insn_preds_c): Ditto.
2644         * genrecog.c (write_header): Ditto.
2645         * gengtype.c (open_base_files): Add predict.h, basic-block.h, and cfg.h
2646         to list of includes.
2647         * alias.c: Adjust include files.
2648         * asan.c: Ditto.
2649         * auto-inc-dec.c: Ditto.
2650         * auto-profile.c: Ditto.
2651         * bb-reorder.c: Ditto.
2652         * bt-load.c: Ditto.
2653         * builtins.c: Ditto.
2654         * caller-save.c: Ditto.
2655         * calls.c: Ditto.
2656         * cfg.c: Ditto.
2657         * cfganal.c: Ditto.
2658         * cfgbuild.c: Ditto.
2659         * cfgcleanup.c: Ditto.
2660         * cfgexpand.c: Ditto.
2661         * cfghooks.c: Ditto.
2662         * cfgloop.c: Ditto.
2663         * cfgloopanal.c: Ditto.
2664         * cfgloopmanip.c: Ditto.
2665         * cfgrtl.c: Ditto.
2666         * cgraphbuild.c: Ditto.
2667         * cgraphclones.c: Ditto.
2668         * cgraphunit.c: Ditto.
2669         * combine-stack-adj.c: Ditto.
2670         * combine.c: Ditto.
2671         * compare-elim.c: Ditto.
2672         * coverage.c: Ditto.
2673         * cprop.c: Ditto.
2674         * cse.c: Ditto.
2675         * cselib.c: Ditto.
2676         * data-streamer-in.c: Ditto.
2677         * data-streamer-out.c: Ditto.
2678         * data-streamer.c: Ditto.
2679         * dce.c: Ditto.
2680         * ddg.c: Ditto.
2681         * ddg.h: Ditto.
2682         * df-core.c: Ditto.
2683         * df-problems.c: Ditto.
2684         * df-scan.c: Ditto.
2685         * df.h: Ditto.
2686         * dojump.c: Ditto.
2687         * dominance.c: Ditto.
2688         * domwalk.c: Ditto.
2689         * dse.c: Ditto.
2690         * dwarf2cfi.c: Ditto.
2691         * emit-rtl.c: Ditto.
2692         * et-forest.c: Ditto.
2693         * except.c: Ditto.
2694         * expmed.c: Ditto.
2695         * expr.c: Ditto.
2696         * final.c: Ditto.
2697         * fold-const.c: Ditto.
2698         * function.c: Ditto.
2699         * fwprop.c: Ditto.
2700         * gcc-plugin.h: Ditto.
2701         * gcse.c: Ditto.
2702         * generic-match-head.c: Ditto.
2703         * ggc-page.c: Ditto.
2704         * gimple-builder.c: Ditto.
2705         * gimple-expr.c: Ditto.
2706         * gimple-fold.c: Ditto.
2707         * gimple-iterator.c: Ditto.
2708         * gimple-low.c: Ditto.
2709         * gimple-match-head.c: Ditto.
2710         * gimple-pretty-print.c: Ditto.
2711         * gimple-ssa-isolate-paths.c: Ditto.
2712         * gimple-ssa-strength-reduction.c: Ditto.
2713         * gimple-streamer-in.c: Ditto.
2714         * gimple-streamer-out.c: Ditto.
2715         * gimple-streamer.h: Ditto.
2716         * gimple-walk.c: Ditto.
2717         * gimple.c: Ditto.
2718         * gimplify-me.c: Ditto.
2719         * gimplify.c: Ditto.
2720         * graph.c: Ditto.
2721         * graphite-blocking.c: Ditto.
2722         * graphite-clast-to-gimple.c: Ditto.
2723         * graphite-dependences.c: Ditto.
2724         * graphite-interchange.c: Ditto.
2725         * graphite-isl-ast-to-gimple.c: Ditto.
2726         * graphite-optimize-isl.c: Ditto.
2727         * graphite-poly.c: Ditto.
2728         * graphite-scop-detection.c: Ditto.
2729         * graphite-sese-to-poly.c: Ditto.
2730         * graphite.c: Ditto.
2731         * haifa-sched.c: Ditto.
2732         * hw-doloop.c: Ditto.
2733         * ifcvt.c: Ditto.
2734         * init-regs.c: Ditto.
2735         * internal-fn.c: Ditto.
2736         * ipa-cp.c: Ditto.
2737         * ipa-devirt.c: Ditto.
2738         * ipa-icf-gimple.c: Ditto.
2739         * ipa-icf.c: Ditto.
2740         * ipa-inline-analysis.c: Ditto.
2741         * ipa-inline.c: Ditto.
2742         * ipa-polymorphic-call.c: Ditto.
2743         * ipa-profile.c: Ditto.
2744         * ipa-prop.c: Ditto.
2745         * ipa-pure-const.c: Ditto.
2746         * ipa-reference.c: Ditto.
2747         * ipa-split.c: Ditto.
2748         * ipa-utils.c: Ditto.
2749         * ipa.c: Ditto.
2750         * ira-build.c: Ditto.
2751         * ira-color.c: Ditto.
2752         * ira-conflicts.c: Ditto.
2753         * ira-costs.c: Ditto.
2754         * ira-emit.c: Ditto.
2755         * ira-lives.c: Ditto.
2756         * ira.c: Ditto.
2757         * jump.c: Ditto.
2758         * lcm.c: Ditto.
2759         * loop-doloop.c: Ditto.
2760         * loop-init.c: Ditto.
2761         * loop-invariant.c: Ditto.
2762         * loop-iv.c: Ditto.
2763         * loop-unroll.c: Ditto.
2764         * lower-subreg.c: Ditto.
2765         * lra-assigns.c: Ditto.
2766         * lra-coalesce.c: Ditto.
2767         * lra-constraints.c: Ditto.
2768         * lra-eliminations.c: Ditto.
2769         * lra-lives.c: Ditto.
2770         * lra-spills.c: Ditto.
2771         * lra.c: Ditto.
2772         * lto-cgraph.c: Ditto.
2773         * lto-compress.c: Ditto.
2774         * lto-opts.c: Ditto.
2775         * lto-section-in.c: Ditto.
2776         * lto-section-out.c: Ditto.
2777         * lto-streamer-in.c: Ditto.
2778         * lto-streamer-out.c: Ditto.
2779         * lto-streamer.c: Ditto.
2780         * mcf.c: Ditto.
2781         * mode-switching.c: Ditto.
2782         * modulo-sched.c: Ditto.
2783         * omp-low.c: Ditto.
2784         * optabs.c: Ditto.
2785         * opts-global.c: Ditto.
2786         * passes.c: Ditto.
2787         * postreload-gcse.c: Ditto.
2788         * postreload.c: Ditto.
2789         * predict.c: Ditto.
2790         * print-rtl.c: Ditto.
2791         * profile.c: Ditto.
2792         * recog.c: Ditto.
2793         * ree.c: Ditto.
2794         * reg-stack.c: Ditto.
2795         * regcprop.c: Ditto.
2796         * regcprop.h: Ditto.
2797         * reginfo.c: Ditto.
2798         * regrename.c: Ditto.
2799         * regstat.c: Ditto.
2800         * reload.c: Ditto.
2801         * reload1.c: Ditto.
2802         * reorg.c: Ditto.
2803         * resource.c: Ditto.
2804         * rtlanal.c: Ditto.
2805         * sched-deps.c: Ditto.
2806         * sched-ebb.c: Ditto.
2807         * sched-int.h: Ditto.
2808         * sched-rgn.c: Ditto.
2809         * sched-vis.c: Ditto.
2810         * sel-sched-dump.c: Ditto.
2811         * sel-sched-ir.c: Ditto.
2812         * sel-sched-ir.h: Ditto.
2813         * sel-sched.c: Ditto.
2814         * sese.c: Ditto.
2815         * shrink-wrap.c: Ditto.
2816         * stack-ptr-mod.c: Ditto.
2817         * stmt.c: Ditto.
2818         * store-motion.c: Ditto.
2819         * symtab.c: Ditto.
2820         * toplev.c: Ditto.
2821         * tracer.c: Ditto.
2822         * trans-mem.c: Ditto.
2823         * tree-affine.c: Ditto.
2824         * tree-call-cdce.c: Ditto.
2825         * tree-cfg.c: Ditto.
2826         * tree-cfgcleanup.c: Ditto.
2827         * tree-chrec.c: Ditto.
2828         * tree-complex.c: Ditto.
2829         * tree-data-ref.c: Ditto.
2830         * tree-dfa.c: Ditto.
2831         * tree-eh.c: Ditto.
2832         * tree-emutls.c: Ditto.
2833         * tree-if-conv.c: Ditto.
2834         * tree-inline.c: Ditto.
2835         * tree-into-ssa.c: Ditto.
2836         * tree-loop-distribution.c: Ditto.
2837         * tree-nested.c: Ditto.
2838         * tree-nrv.c: Ditto.
2839         * tree-object-size.c: Ditto.
2840         * tree-outof-ssa.c: Ditto.
2841         * tree-parloops.c: Ditto.
2842         * tree-phinodes.c: Ditto.
2843         * tree-predcom.c: Ditto.
2844         * tree-pretty-print.c: Ditto.
2845         * tree-profile.c: Ditto.
2846         * tree-scalar-evolution.c: Ditto.
2847         * tree-sra.c: Ditto.
2848         * tree-ssa-address.c: Ditto.
2849         * tree-ssa-alias.c: Ditto.
2850         * tree-ssa-ccp.c: Ditto.
2851         * tree-ssa-coalesce.c: Ditto.
2852         * tree-ssa-copy.c: Ditto.
2853         * tree-ssa-copyrename.c: Ditto.
2854         * tree-ssa-dce.c: Ditto.
2855         * tree-ssa-dom.c: Ditto.
2856         * tree-ssa-dse.c: Ditto.
2857         * tree-ssa-forwprop.c: Ditto.
2858         * tree-ssa-ifcombine.c: Ditto.
2859         * tree-ssa-live.c: Ditto.
2860         * tree-ssa-loop-ch.c: Ditto.
2861         * tree-ssa-loop-im.c: Ditto.
2862         * tree-ssa-loop-ivcanon.c: Ditto.
2863         * tree-ssa-loop-ivopts.c: Ditto.
2864         * tree-ssa-loop-manip.c: Ditto.
2865         * tree-ssa-loop-niter.c: Ditto.
2866         * tree-ssa-loop-prefetch.c: Ditto.
2867         * tree-ssa-loop-unswitch.c: Ditto.
2868         * tree-ssa-loop.c: Ditto.
2869         * tree-ssa-math-opts.c: Ditto.
2870         * tree-ssa-operands.c: Ditto.
2871         * tree-ssa-phiopt.c: Ditto.
2872         * tree-ssa-phiprop.c: Ditto.
2873         * tree-ssa-pre.c: Ditto.
2874         * tree-ssa-propagate.c: Ditto.
2875         * tree-ssa-reassoc.c: Ditto.
2876         * tree-ssa-sccvn.c: Ditto.
2877         * tree-ssa-sink.c: Ditto.
2878         * tree-ssa-strlen.c: Ditto.
2879         * tree-ssa-structalias.c: Ditto.
2880         * tree-ssa-tail-merge.c: Ditto.
2881         * tree-ssa-ter.c: Ditto.
2882         * tree-ssa-threadedge.c: Ditto.
2883         * tree-ssa-threadupdate.c: Ditto.
2884         * tree-ssa-uncprop.c: Ditto.
2885         * tree-ssa-uninit.c: Ditto.
2886         * tree-ssa.c: Ditto.
2887         * tree-ssanames.c: Ditto.
2888         * tree-stdarg.c: Ditto.
2889         * tree-streamer-in.c: Ditto.
2890         * tree-streamer-out.c: Ditto.
2891         * tree-streamer.c: Ditto.
2892         * tree-switch-conversion.c: Ditto.
2893         * tree-tailcall.c: Ditto.
2894         * tree-vect-data-refs.c: Ditto.
2895         * tree-vect-generic.c: Ditto.
2896         * tree-vect-loop-manip.c: Ditto.
2897         * tree-vect-loop.c: Ditto.
2898         * tree-vect-patterns.c: Ditto.
2899         * tree-vect-slp.c: Ditto.
2900         * tree-vect-stmts.c: Ditto.
2901         * tree-vectorizer.c: Ditto.
2902         * tree-vrp.c: Ditto.
2903         * tree.c: Ditto.
2904         * tsan.c: Ditto.
2905         * ubsan.c: Ditto.
2906         * valtrack.c: Ditto.
2907         * valtrack.h: Ditto.
2908         * value-prof.c: Ditto.
2909         * var-tracking.c: Ditto.
2910         * varasm.c: Ditto.
2911         * varpool.c: Ditto.
2912         * vtable-verify.c: Ditto.
2913         * web.c: Ditto.
2914         * config/aarch64/aarch64-builtins.c: Ditto.
2915         * config/aarch64/aarch64.c: Ditto.
2916         * config/alpha/alpha.c: Ditto.
2917         * config/arc/arc.c: Ditto.
2918         * config/arm/arm.c: Ditto.
2919         * config/avr/avr.c: Ditto.
2920         * config/bfin/bfin.c: Ditto.
2921         * config/c6x/c6x.c: Ditto.
2922         * config/cr16/cr16.c: Ditto.
2923         * config/cris/cris.c: Ditto.
2924         * config/darwin-c.c: Ditto.
2925         * config/darwin.c: Ditto.
2926         * config/epiphany/epiphany.c: Ditto.
2927         * config/epiphany/mode-switch-use.c: Ditto.
2928         * config/epiphany/resolve-sw-modes.c: Ditto.
2929         * config/fr30/fr30.c: Ditto.
2930         * config/frv/frv.c: Ditto.
2931         * config/h8300/h8300.c: Ditto.
2932         * config/i386/i386.c: Ditto.
2933         * config/i386/winnt.c: Ditto.
2934         * config/ia64/ia64.c: Ditto.
2935         * config/iq2000/iq2000.c: Ditto.
2936         * config/lm32/lm32.c: Ditto.
2937         * config/m32c/m32c.c: Ditto.
2938         * config/m32r/m32r.c: Ditto.
2939         * config/m68k/m68k.c: Ditto.
2940         * config/mcore/mcore.c: Ditto.
2941         * config/mep/mep.c: Ditto.
2942         * config/microblaze/microblaze.c: Ditto.
2943         * config/mips/mips.c: Ditto.
2944         * config/mmix/mmix.c: Ditto.
2945         * config/mn10300/mn10300.c: Ditto.
2946         * config/moxie/moxie.c: Ditto.
2947         * config/msp430/msp430.c: Ditto.
2948         * config/nds32/nds32-cost.c: Ditto.
2949         * config/nds32/nds32-fp-as-gp.c: Ditto.
2950         * config/nds32/nds32-intrinsic.c: Ditto.
2951         * config/nds32/nds32-isr.c: Ditto.
2952         * config/nds32/nds32-md-auxiliary.c: Ditto.
2953         * config/nds32/nds32-memory-manipulation.c: Ditto.
2954         * config/nds32/nds32-pipelines-auxiliary.c: Ditto.
2955         * config/nds32/nds32-predicates.c: Ditto.
2956         * config/nds32/nds32.c: Ditto.
2957         * config/nios2/nios2.c: Ditto.
2958         * config/pa/pa.c: Ditto.
2959         * config/pdp11/pdp11.c: Ditto.
2960         * config/rl78/rl78.c: Ditto.
2961         * config/rs6000/rs6000.c: Ditto.
2962         * config/rx/rx.c: Ditto.
2963         * config/s390/s390.c: Ditto.
2964         * config/sh/sh-mem.cc: Ditto.
2965         * config/sh/sh.c: Ditto.
2966         * config/sh/sh_optimize_sett_clrt.cc: Ditto.
2967         * config/sh/sh_treg_combine.cc: Ditto.
2968         * config/sparc/sparc.c: Ditto.
2969         * config/spu/spu.c: Ditto.
2970         * config/stormy16/stormy16.c: Ditto.
2971         * config/tilegx/tilegx.c: Ditto.
2972         * config/tilepro/tilepro.c: Ditto.
2973         * config/v850/v850.c: Ditto.
2974         * config/vax/vax.c: Ditto.
2975         * config/xtensa/xtensa.c: Ditto.
2976
2977 2014-10-27  Alan Lawrence  <alan.lawrence@arm.com>
2978
2979         * config/aarch64/aarch64.c (TARGET_GIMPLE_FOLD_BUILTIN): Comment out.
2980         * config/aarch64/aarch64-builtins.c (aarch64_gimple_fold_builtin):
2981         Remove using preprocessor directives.
2982
2983 2014-10-27  Richard Biener  <rguenther@suse.de>
2984
2985         * match.pd (0 % X): Properly use the iterator iterating over
2986         all modulo operators.
2987         (X % 1): Likewise.
2988
2989 2014-10-27  Richard Biener  <rguenther@suse.de>
2990
2991         * tree-ssa-forwprop.c: Include tree-cfgcleanup.h and tree-into-ssa.h.
2992         (lattice): New global.
2993         (fwprop_ssa_val): New function.
2994         (fold_all_stmts): Likewise.
2995         (pass_forwprop::execute): Finally fold all stmts.
2996
2997 2014-10-26  Manuel López-Ibáñez  <manu@gcc.gnu.org>
2998
2999         PR c++/53061
3000         * doc/invoke.texi (fmessage-length): Update text to match reality.
3001
3002 2014-10-26  Richard Sandiford  <richard.sandiford@arm.com>
3003
3004         * config/microblaze/microblaze.c: Include rtl-iter.h.
3005         (microblaze_tls_referenced_p_1): Delete.
3006         (microblaze_tls_referenced_p): Use FOR_EACH_SUBRTX.
3007
3008 2014-10-26  Richard Sandiford  <richard.sandiford@arm.com>
3009
3010         * config/mips/mips.c (mips_at_reg_p): Delete.
3011         (mips_need_noat_wrapper_p): Use FOR_EACH_SUBRTX.
3012
3013 2014-10-26  Richard Sandiford  <richard.sandiford@arm.com>
3014
3015         * config/mips/mips.c (mips_record_lo_sum): Replace with...
3016         (mips_record_lo_sums): ...this new function.
3017         (mips_reorg_process_insns): Update accordingly.
3018
3019 2014-10-26  Richard Sandiford  <richard.sandiford@arm.com>
3020
3021         * config/mips/mips.c (mips_sim_insn): Update comment.
3022         (mips_sim_wait_regs_2): Delete.
3023         (mips_sim_wait_regs_1): Use FOR_EACH_SUBRTX_VAR.
3024
3025 2014-10-26  Richard Sandiford  <richard.sandiford@arm.com>
3026
3027         * config/mips/mips.c (r10k_needs_protection_p_call): Take a const_rtx
3028         and return a bool.  Iterate over all subrtxes here.
3029         (r10k_needs_protection_p): Update accordingly.
3030
3031 2014-10-26  Richard Sandiford  <richard.sandiford@arm.com>
3032
3033         * config/mips/mips.c (r10k_needs_protection_p_1): Take an rtx
3034         rather than an rtx pointer.  Change type of insn from "void *"
3035         to its real type.  Return bool rather than int.  Iterate over
3036         all subrtxes here.
3037         (r10k_needs_protection_p_store): Update accordingly.
3038         (r10k_needs_protection_p): Likewise.
3039
3040 2014-10-26  Richard Sandiford  <richard.sandiford@arm.com>
3041
3042         * config/mips/mips.c (mips16_rewrite_pool_refs_info): Delete.
3043         (mips16_rewrite_pool_refs): Take the insn and constant pool as
3044         parameters.  Iterate over the instruction's pattern and return void.
3045         (mips16_lay_out_constants): Update accordingly.
3046
3047 2014-10-26  Richard Sandiford  <richard.sandiford@arm.com>
3048
3049         * config/mips/mips.c (mips_kernel_reg_p): Replace with...
3050         (mips_refers_to_kernel_reg_p): ...this new function.
3051         (mips_expand_prologue): Update accordingly.
3052
3053 2014-10-26  Richard Sandiford  <richard.sandiford@arm.com>
3054
3055         * config/mips/mips.c (mips_rewrite_small_data_1): Take the context
3056         as a parameter instead of the containing MEM.  Iterate over all
3057         subrtxes.  Don't return a value.
3058         (mips_rewrite_small_data): Update call accordingly.
3059
3060 2014-10-26  Richard Sandiford  <richard.sandiford@arm.com>
3061
3062         * config/mips/mips.c: Include rtl-iter.h.
3063         (mips_small_data_pattern_1): Take an rtx rather than an rtx pointer.
3064         Take the context as a parameter instead of the containing MEM.
3065         Iterate over all subrtxes.
3066         (mips_small_data_pattern_p): Update call accordingly.
3067
3068 2014-10-26  Richard Sandiford  <richard.sandiford@arm.com>
3069
3070         * config/mep/mep.c (mep_mul_hilo_bypass_1): Delete.
3071         (mep_mul_hilo_bypass_p): Use FOR_EACH_SUBRTX.
3072
3073 2014-10-26  Richard Sandiford  <richard.sandiford@arm.com>
3074
3075         * config/mep/mep.c (mep_store_find_set): Take a const_rtx and
3076         return a bool.  Replace "void *" with specific type.  Iterate
3077         over all subrtxes.
3078         (mep_store_data_bypass_1): Update calls accordingly.
3079
3080 2014-10-26  Richard Sandiford  <richard.sandiford@arm.com>
3081
3082         * config/mep/mep.c: Include rtl-iter.h.
3083         (global_reg_mentioned_p_1): Take a const_rtx and return a bool.
3084         (xtensa_tls_referenced_p): Return a bool.  Use FOR_EACH_SUBRTX.
3085
3086 2014-10-26  Richard Sandiford  <richard.sandiford@arm.com>
3087
3088         * config/xtensa/xtensa.c: Include rtl-iter.h.
3089         (xtensa_tls_referenced_p_1): Delete.
3090         (xtensa_tls_referenced_p): Use FOR_EACH_SUBRTX.
3091
3092 2014-10-26  Richard Sandiford  <richard.sandiford@arm.com>
3093
3094         * config/sh/sh.c (sh_contains_memref_p_1): Delete.
3095         (sh_contains_memref_p): Use FOR_EACH_SUBRTX.
3096
3097 2014-10-26  Richard Sandiford  <richard.sandiford@arm.com>
3098
3099         * config/sh/sh-protos.h (shmedia_cleanup_truncate): Take an
3100         rtx as argument and return the number of changes.
3101         * config/sh/sh.c: Include rtl-iter.h.
3102         (shmedia_cleanup_truncate): Take an rtx as argument and iterate
3103         over all subrtxes.  Return the number of changes made.
3104         * config/sh/sh.md: Update caller accordingly.
3105
3106 2014-10-26  Richard Sandiford  <richard.sandiford@arm.com>
3107
3108         * config/m68k/m68k.c (m68k_tls_reference_p_1): Delete.
3109         (m68k_tls_reference_p): Use FOR_EACH_SUBRTX_VAR.
3110
3111 2014-10-26  Richard Sandiford  <richard.sandiford@arm.com>
3112
3113         * config/m68k/m68k.c: Include rtl-iter.h.
3114         (m68k_final_prescan_insn_1): Delete.
3115         (m68k_final_prescan_insn): Use FOR_EACH_SUBRTX_VAR.
3116
3117 2014-10-25  Jakub Jelinek  <jakub@redhat.com>
3118
3119         PR tree-optimization/63641
3120         * tree-ssa-reassoc.c (optimize_range_tests_to_bit_test): Set high
3121         to low + prec - 1 - clz (mask) instead of low + prec - clz (mask).
3122
3123 2014-10-25  Alan Modra  <amodra@gmail.com>
3124
3125         PR rtl-optimization/63615
3126         * simplify-rtx.c (simplify_plus_minus): Set "canonicalized" on
3127         decomposing PLUS or MINUS if operands are not placed adjacent
3128         in the "ops" array.
3129
3130 2014-10-25  Joseph Myers  <joseph@codesourcery.com>
3131
3132         * config/rs6000/rs6000.c (rs6000_hard_regno_nregs_internal): Do
3133         not allow e500 double in registers not satisyfing
3134         SPE_SIMD_REGNO_P.
3135
3136 2014-10-24  Aldy Hernandez  <aldyh@redhat.com>
3137
3138         * dwarf2out.c (declare_in_namespace): Only emit external
3139         declarations in the local scope once.
3140
3141 2014-10-24  Jonathan Wakely  <jwakely@redhat.com>
3142
3143         * ginclude/stdbool.h: Do not define bool, true or false in C++11.
3144
3145 2014-10-24  Charles Baylis  <charles.baylis@linaro.org>
3146
3147         * config/aarch64/arm_neon.h (__LD2_LANE_FUNC): Rewrite using builtins,
3148         update uses to use new macro arguments.
3149         (__LD3_LANE_FUNC): Likewise.
3150         (__LD4_LANE_FUNC): Likewise.
3151
3152 2014-10-24  Charles Baylis  <charles.baylis@linaro.org>
3153
3154         * config/aarch64/aarch64-builtins.c
3155         (aarch64_types_loadstruct_lane_qualifiers): Define.
3156         * config/aarch64/aarch64-simd-builtins.def (ld2_lane, ld3_lane,
3157         ld4_lane): New builtins.
3158         * config/aarch64/aarch64-simd.md (aarch64_vec_load_lanesoi_lane<mode>):
3159         New pattern.
3160         (aarch64_vec_load_lanesci_lane<mode>): Likewise.
3161         (aarch64_vec_load_lanesxi_lane<mode>): Likewise.
3162         (aarch64_ld2_lane<mode>): New expand.
3163         (aarch64_ld3_lane<mode>): Likewise.
3164         (aarch64_ld4_lane<mode>): Likewise.
3165         * config/aarch64/aarch64.md (define_c_enum "unspec"): Add
3166         UNSPEC_LD2_LANE, UNSPEC_LD3_LANE, UNSPEC_LD4_LANE.
3167
3168 2014-10-24  Georg-Johann Lay  <avr@gjlay.de>
3169
3170         * avr-protos.h (avr_out_sign_extend): New.
3171         * avr.c (avr_adjust_insn_length) [ADJUST_LEN_SEXT]: Handle.
3172         (avr_out_sign_extend): New function.
3173         * avr.md (extendqihi2, extendqipsi2, extendqisi2, extendhipsi2)
3174         (extendhisi2, extendpsisi2): Use it.
3175         (adjust_len) [sext]: New.
3176
3177 2014-10-24  Martin Liska  <mliska@suse.cz>
3178
3179         * ipa-icf.c (sem_function::compare_phi_node): PHI result comparison
3180         added.
3181
3182 2014-10-24  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
3183
3184         * config/aarch64/aarch64-elf-raw.h (CA53_ERR_835769_SPEC): Define.
3185         (LINK_SPEC): Include CA53_ERR_835769_SPEC.
3186         * config/aarch64/aarch64-linux.h (CA53_ERR_835769_SPEC): Define.
3187         (LINK_SPEC): Include CA53_ERR_835769_SPEC.
3188
3189 2014-10-24  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
3190
3191         * config/aarch64/aarch64.h (ADJUST_INSN_LENGTH): Wrap definition in
3192         do while (0).
3193         * config/aarch64/aarch64.c (is_mem_p): Delete.
3194         (is_memory_op): Rename to...
3195         (has_memory_op): ... This.  Use FOR_EACH_SUBRTX.
3196         (dep_between_memop_and_curr): Assert that the input is a SET.
3197         (aarch64_madd_needs_nop): Add comment.  Do not call
3198         dep_between_memop_and_curr on NULL body.
3199         (aarch64_final_prescan_insn): Add comment.
3200         Include rtl-iter.h.
3201
3202 2014-10-24  Richard Biener  <rguenther@suse.de>
3203
3204         * Makefile.in (BUILD_CPPLIB): Move $(LIBINTL) $(LIBICONV)
3205         to genmatch BUILD_LIBS instead.
3206
3207 2014-10-24  Richard Biener  <rguenther@suse.de>
3208
3209         * genmatch.c (expr::gen_transform): Use fold_buildN_loc
3210         and build_call_expr_loc.
3211         (dt_simplify::gen): Drop non_lvalue for GIMPLE, use
3212         non_lvalue_loc to build it for GENERIC.
3213         (decision_tree::gen_generic): Add location argument to
3214         generic_simplify prototype.
3215         (capture_info): New class.
3216         (capture_info::capture_info): New constructor.
3217         (capture_info::walk_match): New method.
3218         (capture_info::walk_result): New method.
3219         (capture_info::walk_c_expr): New method.
3220         (dt_simplify::gen): Handle preserving side-effects for
3221         GENERIC code generation.
3222         (decision_tree::gen_generic): Do not reject operands
3223         with TREE_SIDE_EFFECTS.
3224         * generic-match.h: New file.
3225         * generic-match-head.c: Include generic-match.h, not gimple-match.h.
3226         * match.pd: Add some constant folding patterns from fold-const.c.
3227         * fold-const.c: Include generic-match.h.
3228         (fold_unary_loc): Dispatch to generic_simplify.
3229         (fold_ternary_loc): Likewise.
3230         (fold_binary_loc): Likewise.  Remove patterns now implemented
3231         by generic_simplify.
3232         * gimple-fold.c (replace_stmt_with_simplification): New function.
3233         (fold_stmt_1): Add valueize parameter, dispatch to gimple_simplify.
3234         (no_follow_ssa_edges): New function.
3235         (fold_stmt): New overload with valueization hook.  Use
3236         no_follow_ssa_edges for the overload without hook.
3237         (fold_stmt_inplace): Likewise.
3238         * gimple-fold.h (no_follow_ssa_edges): Declare.
3239
3240 2014-10-24  Felix Yang  <felix.yang@huawei.com>
3241         Jiji Jiang  <jiangjiji@huawei.com>
3242
3243         PR target/63173
3244         * config/aarch64/arm_neon.h (__LD2R_FUNC): Remove macro.
3245         (__LD3R_FUNC): Ditto.
3246         (__LD4R_FUNC): Ditto.
3247         (vld2_dup_s8, vld2_dup_s16, vld2_dup_s32, vld2_dup_f32, vld2_dup_f64,
3248          vld2_dup_u8, vld2_dup_u16, vld2_dup_u32, vld2_dup_p8, vld2_dup_p16
3249          vld2_dup_s64, vld2_dup_u64, vld2q_dup_s8, vld2q_dup_p8,
3250          vld2q_dup_s16, vld2q_dup_p16, vld2q_dup_s32, vld2q_dup_s64,
3251          vld2q_dup_u8, vld2q_dup_u16, vld2q_dup_u32, vld2q_dup_u64
3252          vld2q_dup_f32, vld2q_dup_f64): Rewrite using builtin functions.
3253         (vld3_dup_s64, vld3_dup_u64, vld3_dup_f64, vld3_dup_s8
3254          vld3_dup_p8, vld3_dup_s16, vld3_dup_p16, vld3_dup_s32
3255          vld3_dup_u8, vld3_dup_u16, vld3_dup_u32, vld3_dup_f32
3256          vld3q_dup_s8, vld3q_dup_p8, vld3q_dup_s16, vld3q_dup_p16
3257          vld3q_dup_s32, vld3q_dup_s64, vld3q_dup_u8, vld3q_dup_u16
3258          vld3q_dup_u32, vld3q_dup_u64, vld3q_dup_f32, vld3q_dup_f64): Likewise.
3259         (vld4_dup_s64, vld4_dup_u64, vld4_dup_f64, vld4_dup_s8
3260          vld4_dup_p8, vld4_dup_s16, vld4_dup_p16, vld4_dup_s32
3261          vld4_dup_u8, vld4_dup_u16, vld4_dup_u32, vld4_dup_f32
3262          vld4q_dup_s8, vld4q_dup_p8, vld4q_dup_s16, vld4q_dup_p16
3263          vld4q_dup_s32, vld4q_dup_s64, vld4q_dup_u8, vld4q_dup_u16
3264          vld4q_dup_u32, vld4q_dup_u64, vld4q_dup_f32, vld4q_dup_f64): Likewise.
3265         * config/aarch64/aarch64.md (define_c_enum "unspec"): Add
3266         UNSPEC_LD2_DUP, UNSPEC_LD3_DUP, UNSPEC_LD4_DUP.
3267         * config/aarch64/aarch64-simd-builtins.def (ld2r, ld3r, ld4r): New
3268         builtins.
3269         * config/aarch64/aarch64-simd.md (aarch64_simd_ld2r<mode>): New pattern.
3270         (aarch64_simd_ld3r<mode>): Likewise.
3271         (aarch64_simd_ld4r<mode>): Likewise.
3272         (aarch64_ld2r<mode>): New expand.
3273         (aarch64_ld3r<mode>): Likewise.
3274         (aarch64_ld4r<mode>): Likewise.
3275
3276 2014-10-24  Maxim Kuvyrkov  <maxim.kuvyrkov@gmail.com>
3277
3278         * rtlanal.c (get_base_term): Handle SCRATCH.
3279
3280 2014-10-24  Maxim Kuvyrkov  <maxim.kuvyrkov@gmail.com>
3281
3282         * haifa-sched.c (sched_init): Disable max_issue when scheduling for
3283         register pressure.
3284
3285 2014-10-24  Maxim Kuvyrkov  <maxim.kuvyrkov@gmail.com>
3286
3287         * haifa-sched.c (cached_first_cycle_multipass_dfa_lookahead,)
3288         (cached_issue_rate): Remove.  Use dfa_lookahead and issue_rate instead.
3289         (max_issue, choose_ready, sched_init): Update.
3290
3291 2014-10-24  Maxim Kuvyrkov  <maxim.kuvyrkov@gmail.com>
3292
3293         * sched-int.h (struct _haifa_insn_data:last_rfs_win): New field.
3294         * haifa-sched.c (INSN_LAST_RFS_WIN): New access macro.
3295         (rfs_result): Set INSN_LAST_RFS_WIN.  Update signature.
3296         (rank_for_schedule): Update calls to rfs_result to pass new parameters.
3297         (print_rank_for_schedule_stats): Print out elements of ready list that
3298         ended up on their respective places due to each of the sorting
3299         heuristics.
3300         (ready_sort): Update.
3301         (debug_ready_list_1): Improve printout for SCHED_PRESSURE_MODEL.
3302         (schedule_block): Update.
3303
3304 2014-10-24  Maxim Kuvyrkov  <maxim.kuvyrkov@gmail.com>
3305
3306         * haifa-sched.c (sched_class_regs_num, call_used_regs_num): New static
3307         arrays.  Use sched_class_regs_num instead of ira_class_hard_regs_num.
3308         (print_curr_reg_pressure, setup_insn_reg_pressure_info,)
3309         (model_update_pressure, model_spill_cost): Use sched_class_regs_num.
3310         (model_start_schedule): Update.
3311         (sched_pressure_start_bb): New static function.  Calculate
3312         sched_class_regs_num.
3313         (schedule_block): Use it.
3314         (alloc_global_sched_pressure_data): Calculate call_used_regs_num.
3315
3316 2014-10-24  Richard Biener  <rguenther@suse.de>
3317
3318         * Makefile.in (BUILD_CPPLIB): When in stage2+ use the
3319         host library and make sure to pull in the required libintl
3320         and libiconv dependencies.
3321
3322 2014-10-24  Richard Biener  <rguenther@suse.de>
3323
3324         * fold-const.c (fold_binary_loc): Fix copy-and-pasto.
3325
3326 2014-10-24  Markus Trippelsdorf  <markus@trippelsdorf.de>
3327
3328         PR bootstrap/63632
3329         * collect2.c (main): Filter out -fno-lto.
3330
3331 2014-10-24  Martin Liska  <mliska@suse.cz>
3332
3333         * ipa-icf.c (sem_item_optimizer::parse_nonsingleton_classes): Guard
3334         division by zero in dumps.
3335         (sem_item_optimizer::merge_classes): Ditto.
3336
3337 2014-10-23  John David Anglin  <danglin@gcc.gnu.org>
3338
3339         * config/pa/pa.c (pa_can_combine_p): Fix typo in last change.
3340
3341 2014-10-23  Ian Lance Taylor  <iant@google.com>
3342
3343         * tree-vrp.c (extract_range_from_assert): Fix typo in comment.
3344
3345 2014-10-23  Ian Lance Taylor  <iant@google.com>
3346
3347         * config/mep/mep.h (TARGET_HAS_F_SETLKW): Don't undefine.
3348
3349 2014-10-23  Jakub Jelinek  <jakub@redhat.com>
3350
3351         PR debug/63623
3352         * var-tracking.c (stack_adjust_offset_pre_post_cb): New function.
3353         (stack_adjust_offset_pre_post): Use it through for_each_inc_dec,
3354         instead of only handling autoinc in dest if it is a MEM.
3355         (vt_stack_adjustments): Fix up formatting.
3356
3357 2014-10-23  DJ Delorie  <dj@redhat.com>
3358
3359         * config/msp430/msp430.c (msp430_print_operand): 'x' modifier is
3360         independend of -mlarge.
3361         * config/msp430/constraints.md (Ys): Update comment.
3362
3363 2014-10-23  Evgeny Stupachenko  <evstupac@gmail.com>
3364
3365         PR target/63534
3366         PR target/63618
3367         * cse.c (delete_trivially_dead_insns): Consider PIC register is used
3368         while it is pseudo.
3369         * dse.c (deletable_insn_p): Likewise.
3370
3371 2014-10-23  Georg-Johann Lay  <avr@gjlay.de>
3372
3373         * config/avr/avr.c: Fix GNU coding rules and typos.
3374         * config/avr/avr.h: Dito.
3375         * config/avr/avr-c.c: Dito.
3376         * config/avr/avr.md: Dito.
3377
3378 2014-10-23  Kirill Yukhin  <kirill.yukhin@intel.com>
3379
3380         * config/i386/sse.md (define_mode_iterator VI1248_AVX512VL_AVX512BW):
3381         New.
3382         (define_insn "*abs<mode>2"): Use VI1248_AVX512VL_AVX512BW mode
3383         iterator.
3384         (define_expand "abs<mode>2"): Ditto.
3385
3386 2014-10-23  Kirill Yukhin  <kirill.yukhin@intel.com>
3387
3388         * tree-core.h (tree_var_decl): Extend `function_code' field
3389         by one bit, move `regdecl_flag' field to ...
3390         (tree_decl_with_vis): Here.
3391         * tree.h (DECL_STATIC_CHAIN): Update struct name.
3392
3393 2014-10-23  Richard Biener  <rguenther@suse.de>
3394
3395         * Makefile.in (BUILD_CPPLIB): Add.
3396         (build/genmatch$(build_exeext)): Use BUILD_CPPLIB, not CPPLIB.
3397         Drop LIBIBERTY.
3398
3399 2014-10-23  Richard Biener  <rguenther@suse.de>
3400
3401         * fold-const.c (fold_binary_loc): Preserve side-effects of
3402         X - X when simplifying to 0.
3403         * stor-layout.c (finish_bitfield_representative): Strip
3404         side-effects of evaluating the difference of two DECL_FIELD_OFFSET.
3405
3406 2014-10-22  Richard Biener  <rguenther@suse.de>
3407             Tobias Burnus <burnus@net-b.de>
3408
3409         PR lto/63603
3410         * gcc.c (LINK_COMMAND_SPEC): Add %{fno-lto}.
3411
3412 2014-10-22  Dehao Chen  <dehao@google.com>
3413
3414         * auto-profile.c: Change order of header files.
3415
3416 2014-10-22  Guozhi Wei  <carrot@google.com>
3417
3418         PR tree-optimization/63530
3419         tree-vect-data-refs.c (vect_create_addr_base_for_vector_ref): Set
3420         pointer alignment according to DR_MISALIGNMENT.
3421
3422 2014-10-22  David Malcolm  <dmalcolm@redhat.com>
3423
3424         * ipa-icf.c (ipa_icf_driver): Set optimizer to NULL when done.
3425
3426 2014-10-22  Andrew MacLeod  <amacleod@redhat.com>
3427
3428         * cfgbuild.h: New.  Add prototypes for cfgbuild.c.
3429         * cfgcleanup.h: New.  Add prototypes for cfgcleanup.c.
3430         * cfgloopmanip.h: New.  Add prototypes for cfgloopmanip.c.
3431         * dominance.h: New.  Add prototypes for dominance.c.
3432         * cfgloop.h: Move some prototypes/enum to cfgloopmanip.h and include it.
3433         * cfghooks.h: (struct profile_record) Relocate here.
3434         Relocate 2 prototypes from basic-block.h.
3435         * basic-block.h: Move prototypes and struct to new header files.
3436         Include cfgbuild.h, cfgcleanup.h, and dominance.h.
3437         * rtl.h: Move a few prototypes to new header files.
3438         * cfgcleanup.c (merge_memattrs): Make static.
3439         * genopinit.c (main): Add predict.h to list of includes.
3440         * predict.h: Update prototype list to match predict.c.
3441         * predict.c (maybe_hot_count_p): Export.
3442         (cgraph_edge::maybe_hot_p): Move to cgraph.c.
3443         (cgraph_node::optimize_for_size_p): Move to cgraph.h.
3444         * cgraph.h (cgraph_node::optimize_for_size_p): Relocate here.
3445         * cgraph.c (cgraph_edge::maybe_hot_p): Relocate here.
3446         * profile.h: Adjust prototypes.
3447         * ifcvt.h: New.  Relocate struct ce_if_block here.
3448         * ifcvt.c: Include ifcvt.h.
3449         * config/frv/frv.c: Include ifcvt.h.
3450         * config/frv/frv-protos.h: Add 'struct' to ce_if_block * parameters.
3451
3452 2014-10-22  Richard Sandiford  <richard.sandiford@arm.com>
3453
3454         * lra.c (lra): Remove call to recog_init.
3455         * config/i386/i386.md (preferred_for_speed): New attribute
3456         (*float<SWI48:mode><MODEF:mode>2_sse): Override it instead of
3457         "enabled".  Remove check for sched1.
3458
3459 2014-10-22  Richard Sandiford  <richard.sandiford@arm.com>
3460
3461         * recog.h (recog_data_d): Remove enabled_alternatives.
3462         * recog.c (extract_insn): Don't set it.
3463         * reload.c (find_reloads): Call get_enabled_alternatives.
3464
3465 2014-10-22  Richard Sandiford  <richard.sandiford@arm.com>
3466
3467         * recog.h (constrain_operands): Add an alternative_mask parameter.
3468         (constrain_operands_cached): Likewise.
3469         (get_preferred_alternatives): Declare new form.
3470         * recog.c (get_preferred_alternatives): New bb-taking instance.
3471         (constrain_operands): Take the set of available alternatives as
3472         a parameter.
3473         (check_asm_operands, insn_invalid_p, extract_constrain_insn)
3474         (extract_constrain_insn_cached): Update calls to constrain_operands.
3475         * caller-save.c (reg_save_code): Likewise.
3476         * ira.c (setup_prohibited_mode_move_regs): Likewise.
3477         * postreload-gcse.c (eliminate_partially_redundant_load): Likewise.
3478         * ree.c (combine_reaching_defs): Likewise.
3479         * reload.c (can_reload_into): Likewise.
3480         * reload1.c (reload, reload_as_needed, inc_for_reload): Likewise.
3481         (gen_reload_chain_without_interm_reg_p, emit_input_reload_insns)
3482         (emit_insn_if_valid_for_reload): Likewise.
3483         * reorg.c (fill_slots_from_thread): Likewise.
3484         * config/i386/i386.c (ix86_attr_length_address_default): Likewise.
3485         * config/pa/pa.c (pa_can_combine_p): Likewise.
3486         * config/rl78/rl78.c (insn_ok_now): Likewise.
3487         * config/sh/sh.md (define_peephole2): Likewise.
3488         * final.c (final_scan_insn): Update call to constrain_operands_cached.
3489
3490 2014-10-22  Richard Sandiford  <richard.sandiford@arm.com>
3491
3492         * doc/md.texi: Document "preferred_for_size" and "preferred_for_speed"
3493         attributes.
3494         * genattr.c (main): Handle "preferred_for_size" and
3495         "preferred_for_speed" in the same way as "enabled".
3496         * recog.h (bool_attr): New enum.
3497         (target_recog): Replace x_enabled_alternatives with x_bool_attr_masks.
3498         (get_preferred_alternatives, check_bool_attrs): Declare.
3499         * recog.c (have_bool_attr, get_bool_attr, get_bool_attr_mask_uncached)
3500         (get_bool_attr_mask, get_preferred_alternatives, check_bool_attrs):
3501         New functions.
3502         (get_enabled_alternatives): Use get_bool_attr_mask.
3503         * ira-costs.c (record_reg_classes): Use get_preferred_alternatives
3504         instead of recog_data.enabled_alternatives.
3505         * ira.c (ira_setup_alts): Likewise.
3506         * postreload.c (reload_cse_simplify_operands): Likewise.
3507         * config/i386/i386.c (ix86_legitimate_combined_insn): Likewise.
3508         * ira-lives.c (preferred_alternatives): New variable.
3509         (process_bb_node_lives): Set it.
3510         (check_and_make_def_conflict, make_early_clobber_and_input_conflicts)
3511         (single_reg_class, ira_implicitly_set_insn_hard_regs): Use it instead
3512         of recog_data.enabled_alternatives.
3513         * lra-int.h (lra_insn_recog_data): Replace enabled_alternatives
3514         to preferred_alternatives.
3515         * lra-constraints.c (process_alt_operands): Update accordingly.
3516         * lra.c (lra_set_insn_recog_data): Likewise.
3517         (lra_update_insn_recog_data): Assert check_bool_attrs.
3518
3519 2014-10-22  Richard Sandiford  <richard.sandiford@arm.com>
3520
3521         * recog.h (extract_constrain_insn): Declare.
3522         * recog.c (extract_constrain_insn): New function.
3523         * lra.c (check_rtl): Use it.
3524         * postreload.c (reload_cse_simplify_operands): Likewise.
3525         * reg-stack.c (check_asm_stack_operands): Likewise.
3526         (subst_asm_stack_regs): Likewise.
3527         * regcprop.c (copyprop_hardreg_forward_1): Likewise.
3528         * regrename.c (build_def_use): Likewise.
3529         * sel-sched.c (get_reg_class): Likewise.
3530         * config/arm/arm.c (note_invalid_constants): Likewise.
3531         * config/s390/predicates.md (execute_operation): Likewise.
3532
3533 2014-10-22  Jakub Jelinek  <jakub@redhat.com>
3534             Yury Gribov  <y.gribov@samsung.com>
3535
3536         * common.opt (flag_sanitize_recover): New variable.
3537         (fsanitize-recover): Remove Var/Init, deprecate.
3538         (fsanitize-recover=): New option.
3539         * doc/invoke.texi (fsanitize-recover): Update docs.
3540         * opts.c (finish_options): Use opts->x_flag_sanitize
3541         instead of flag_sanitize.  Prohibit -fsanitize-recover
3542         for anything besides UBSan.  Formatting.
3543         (common_handle_option): Handle OPT_fsanitize_recover_
3544         and OPT_fsanitize_recover.  Use opts->x_flag_sanitize
3545         instead of flag_sanitize.
3546         * asan.c (pass_sanopt::execute): Fix up formatting.
3547         * ubsan.c (ubsan_expand_bounds_ifn, ubsan_expand_null_ifn,
3548         ubsan_expand_objsize_ifn, ubsan_build_overflow_builtin,
3549         instrument_bool_enum_load, ubsan_instrument_float_cast,
3550         instrument_nonnull_arg, instrument_nonnull_return): Check
3551         bits in flag_sanitize_recover bitmask instead of
3552         flag_sanitize_recover as bool flag.
3553
3554 2014-10-22  Jiong Wang <jiong.wang@arm.com>
3555
3556         * config/arm/arm.h (TARGET_CPU_CPP_BUILTINS): Add missing '\'.
3557
3558 2014-10-22  Renlin Li <renlin.li@arm.com>
3559
3560         * config/arm/arm.h (TARGET_CPU_CPP_BUILTINS): Define
3561         __ARM_FEATURE_IDIV__.
3562
3563 2014-10-22  Richard Biener  <rguenther@suse.de>
3564
3565         * Makefile.in (s-match): Adjust dependencies to only catch
3566         match.pd.
3567
3568 2014-10-22  Richard Biener  <rguenther@suse.de>
3569         Prathamesh Kulkarni  <bilbotheelffriend@gmail.com>
3570
3571         * Makefile.in (OBJS): Add gimple-match.o and generic-match.o.
3572         (MOSTLYCLEANFILES): Add gimple-match.c and generic-match.c.
3573         (gimple-match.c): Generate by triggering s-match.
3574         (generic-match.c): Likewise.
3575         (s-match): Rule to build gimple-match.c and generic-match.c
3576         by running the genmatch generator program.
3577         (build/hash-table.o): Dependencies to build hash-table.c for the host.
3578         (build/genmatch.o): Dependencies to build genmatch.
3579         (genprog): Add match.
3580         (build/genmatch): Likewise.
3581         (TEXI_GCCINT_FILES): Add match-and-simplify.texi.
3582         * generic-match-head.c: New file.
3583         * gimple-match-head.c: Likewise.
3584         * gimple-match.h: Likewise.
3585         * genmatch.c: Likewise.
3586         * match.pd: Likewise.
3587         * builtins.h (fold_builtin_n): Export.
3588         * builtins.c (fold_builtin_n): Likewise.
3589         * gimple-fold.h (gimple_build): Declare various overloads.
3590         (gimple_simplify): Likewise.
3591         (gimple_convert): Re-implement in terms of gimple_build.
3592         * gimple-fold.c (gimple_convert): Remove.
3593         (gimple_build): New functions.
3594         * doc/match-and-simplify.texi: New file.
3595         * doc/gccint.texi: Add menu item Match and Simplify and include
3596         match-and-simplify.texi.
3597
3598 2014-10-22  Jakub Jelinek  <jakub@redhat.com>
3599
3600         PR target/63594
3601         * config/i386/i386.c (ix86_expand_vector_init_duplicate): For
3602         V{8HI,16QI,16HI,32QI}mode call ix86_vector_duplicate_value
3603         even for just TARGET_AVX2, not only for
3604         TARGET_AVX512VL && TARGET_AVX512BW.  For V{32HI,64QI}mode,
3605         call ix86_vector_duplicate_value only if TARGET_AVX512BW,
3606         otherwise build it using concatenation of 256-bit
3607         broadcast.
3608         * config/i386/sse.md (AVX_VEC_DUP_MODE): Moved after
3609         avx512 broadcast patterns.
3610         (vec_dup<mode>): Likewise.  For avx2 use
3611         v<sseintprefix>broadcast<bcstscalarsuff> instead of
3612         vbroadcast<ssescalarmodesuffix>.
3613         (AVX2_VEC_DUP_MODE): New mode iterator.
3614         (*vec_dup<mode>): New TARGET_AVX2 define_insn with
3615         AVX2_VEC_DUP_MODE iterator, add a splitter for that.
3616
3617         PR target/63542
3618         * config/i386/i386.c (ix86_pic_register_p): Also return
3619         true if x is a hard register with ORIGINAL_REGNO equal to
3620         pic_offset_table_rtx pseudo REGNO.
3621         (ix86_delegitimize_address): For ix86_use_pseudo_pic_reg ()
3622         after reload, subtract GOT_SYMBOL_NAME symbol if possible.
3623
3624 2014-10-22  Alan Modra  <amodra@gmail.com>
3625
3626         * gengtype.h (obstack_chunk_alloc, obstack_chunk_free): Remove cast.
3627         * coretypes.h (obstack_chunk_alloc, obstack_chunk_free): Likewise.
3628         (gcc_obstack_init): Use obstack_specify_allocation in place of
3629         _obstack_begin.
3630         * genautomata.c (next_sep_el): Cast result of obstack_base to (char *).
3631         (regexp_representation): Likewise.
3632         * godump.c (go_output_type): Likewise.
3633
3634 2014-10-21  John David Anglin  <danglin@gcc.gnu.org>
3635
3636         * config.gcc: Remove MASK_JUMP_IN_DELAY from target_cpu_default2.
3637         * config/pa/pa.h (TARGET_DEFAULT): Remove MASK_JUMP_IN_DELAY.
3638         * config/pa/pa.opt (mjump-in-delay): Ignore option.  Update comment.
3639
3640 2014-10-21 Manuel López-Ibáñez  <manu@gcc.gnu.org>
3641
3642         * doc/invoke.texi (pedantic-errors): Explain better.
3643
3644 2014-10-21  Joern Rennecke  <joern.rennecke@embecosm.com>
3645             Vidya Praveen <vidya.praveen@atmel.com>
3646             Praveen Kumar Kaushik <Praveen_Kumar.Kaushik@atmel.com>
3647             Senthil Kumar Selvaraj <Senthil_Kumar.Selvaraj@atmel.com>
3648             Pitchumani Sivanupandi <Pitchumani.S@atmel.com>
3649
3650         * config/avr/avr-c.c (avr_cpu_cpp_builtins): Don't define
3651         __MEMX for avrtiny.
3652         * config/avr/avr.c (avr_insert_attributes): Reject __memx for avrtiny.
3653         (avr_nonconst_pointer_addrspace): Likewise.
3654         * config/avr/avr.h (AVR_HAVE_LPM): Define.
3655
3656         Added AVRTINY architecture to avr target.
3657         * config/avr/avr-arch.h (avr_arch): Added AVRTINY architecture.
3658         (base_arch_s): member added for AVRTINY architecture.
3659         * config/avr/avr.c: Added TINY_ADIW, TINY_SBIW macros as AVRTINY
3660         alternate for adiw/sbiw instructions. Added AVR_TMP_REGNO and
3661         AVR_ZERO_REGNO macros for tmp and zero registers. Replaced TMP_REGNO
3662         and ZERO_REGNO occurrences by AVR_TMP_REGNO and AVR_ZERO_REGNO
3663         respectively. LAST_CALLEE_SAVED_REG macro added for the last register
3664         in callee saved register list.
3665         (avr_option_override): CCP address updated for AVRTINY.
3666         (avr_init_expanders): tmp and zero rtx initialized as per arch.
3667         Reset avr_have_dimode if AVRTINY.
3668         (sequent_regs_live): Use LAST_CALLEE_SAVED_REG instead magic number.
3669         (emit_push_sfr): Use AVR_TMP_REGNO for tmp register number.
3670         (avr_prologue_setup_frame): Don't minimize prologue if AVRTINY.
3671         Use LAST_CALLEE_SAVED_REG to refer last callee saved register.
3672         (expand_epilogue): Likewise.
3673         (avr_print_operand): Print CCP address in case of AVRTINY also.
3674         <TBD>bad address
3675         (function_arg_regno_p): Check different register list for arguments
3676         if AVRTINY.
3677         (init_cumulative_args): Check for AVRTINY to update number of argument
3678         registers.
3679         (tiny_valid_direct_memory_access_range): New function. Return false if
3680         direct memory access range is not in accepted range for AVRTINY.
3681         (avr_out_movqi_r_mr_reg_disp_tiny): New function to handle register
3682         indirect load (with displacement) for AVRTINY.
3683         (out_movqi_r_mr): Updated instruction length for AVRTINY. Call
3684         avr_out_movqi_r_mr_reg_disp_tiny for load from reg+displacement.
3685         (avr_out_movhi_r_mr_reg_no_disp_tiny): New function to handle register
3686         indirect load (no displacement) for AVRTINY.
3687         (avr_out_movhi_r_mr_reg_disp_tiny): New function to handle register
3688         indirect load (with displacement) for AVRTINY.
3689         (avr_out_movhi_r_mr_pre_dec_tiny): New function to handle register
3690         indirect load for pre-decrement address.
3691         (out_movhi_r_mr): In case of AVRTINY, call tiny register indirect load
3692         functions. Update instruction length for AVRTINY.
3693         (avr_out_movsi_r_mr_reg_no_disp_tiny): New function. Likewise, for
3694         SImode.
3695         (avr_out_movsi_r_mr_reg_disp_tiny): New function. Likewise, for SImode.
3696         (out_movsi_r_mr): Likewise, for SImode.
3697         (avr_out_movsi_mr_r_reg_no_disp_tiny): New function to handle register
3698         indirect store (no displacement) for AVRTINY.
3699         (avr_out_movsi_mr_r_reg_disp_tiny): New function to handle register
3700         indirect store (with displacement) for AVRTINY.
3701         (out_movsi_mr_r): Emit out insn for IO address store. Update store
3702         instruction's size for AVRTINY. For AVRTINY, call tiny SImode indirect
3703         store functions.
3704         (avr_out_load_psi_reg_no_disp_tiny): New function to handle register
3705         indirect load (no displacement) for PSImode in AVRTINY.
3706         (avr_out_load_psi_reg_disp_tiny): New function to handle register
3707         indirect load (with displacement) for PSImode in AVRTINY.
3708         (avr_out_load_psi): Call PSImode register indirect load functions for
3709         AVRTINY. Update instruction length for AVRTINY.
3710         (avr_out_store_psi_reg_no_disp_tiny): New function to handle register
3711         indirect store (no displacement) for PSImode in AVRTINY.
3712         (avr_out_store_psi_reg_disp_tiny): New function to handle register
3713         indirect store (with displacement) for PSImode in AVRTINY.
3714         (avr_out_store_psi): Update instruction length for AVRTINY. Call tiny
3715         register indirect store functions for AVRTINY.
3716         (avr_out_movqi_mr_r_reg_disp_tiny): New function to handle QImode
3717         register indirect store (with displacement) for AVRTINY.
3718         (out_movqi_mr_r): Update instruction length for AVRTINY. Call tiny
3719         register indirect store function for QImode in AVRTINY.
3720         (avr_out_movhi_mr_r_xmega): Update instruction length for AVRTINY.
3721         (avr_out_movhi_mr_r_reg_no_disp_tiny): New function to handle register
3722         indirect store (no displacement) for HImode in AVRTINY.
3723         (avr_out_movhi_mr_r_reg_disp_tiny): New function to handle register
3724         indirect store (with displacement) for HImode in AVRTINY.
3725         (avr_out_movhi_mr_r_post_inc_tiny): New function to handle register
3726         indirect store for post-increment address in HImode.
3727         (out_movhi_mr_r): Update instruction length for AVRTINY. Call tiny
3728         register indirect store function for HImode in AVRTINY.
3729         (avr_out_compare): Use TINY_SBIW/ TINY_ADIW in place of sbiw/adiw
3730         in case of AVRTINY.
3731         (order_regs_for_local_alloc): Updated register allocation order for
3732         AVRTINY.
3733         (avr_conditional_register_usage): New function. It is a target hook
3734         (TARGET_CONDITIONAL_REGISTER_USAGE) function which updates fixed, call
3735         used registers list and register allocation order for AVRTINY.
3736         (avr_return_in_memory): Update return value size for AVRTINY.
3737         * config/avr/avr-c.c (avr_cpu_cpp_builtins): Added builtin macros
3738         for AVRTINY arch and tiny program memory base address.
3739         * config/avr/avr-devices.c (avr_arch_types): Added AVRTINY arch.
3740         (avr_texinfo): Added description for AVRTINY arch.
3741         * config/avr/avr.h: Added macro to identify AVRTINY arch. Updated
3742         STATIC_CHAIN_REGNUM for AVRTINY.
3743         * config/avr/avr-mcus.def: Added AVRTINY arch devices.
3744         * config/avr/avr.md: Added constants for tmp/ zero registers in
3745         AVRTINY. Attributes for AVRTINY added.
3746         (mov<mode>): Move src/ dest address to register if it is not in AVRTINY
3747         memory access range.
3748         (mov<mode>_insn): Avoid QImode direct load for AVRTINY if address not
3749         in AVRTINY memory access range.
3750         (*mov<mode>): Likewise for HImode and SImode.
3751         (*movsf): Likewise for SFmode.
3752         (delay_cycles_2): Updated instructions to be emitted as AVRTINY does
3753         not have sbiw.
3754         * config/avr/avr-protos.h: Added function prototype for
3755         tiny_valid_direct_memory_access_range.
3756         * config/avr/avr-tables.opt: Regenerate.
3757         * gcc/config/avr/t-multilib: Regenerate.
3758         * doc/avr-mmcu.texi: Regenerate.
3759
3760 2014-10-21  Andrew Pinski  <apinski@cavium.com>
3761
3762         * doc/invoke.texi (AARCH64/mtune): Document thunderx as an
3763         available option also.
3764         * config/aarch64/aarch64-cost-tables.h: New file.
3765         * config/aarch64/aarch64-cores.def (thunderx): New core.
3766         * config/aarch64/aarch64-tune.md: Regenerate.
3767         * config/aarch64/aarch64.c: Include aarch64-cost-tables.h instead
3768         of config/arm/aarch-cost-tables.h.
3769         (thunderx_regmove_cost): New variable.
3770         (thunderx_tunings): New variable.
3771
3772 2014-10-21  Dehao Chen  <dehao@google.com>
3773
3774         * auto-profile.c: New file.
3775         * auto-profile.h: New file.
3776         * basic-block.h (maybe_hot_count_p): New export func.
3777         (add_working_set): New export func.
3778         * gcov-io.h (GCOV_TAG_AFDO_FILE_NAMES): New tag.
3779         (GCOV_TAG_AFDO_FUNCTION): Likewise.
3780         (GCOV_TAG_AFDO_WORKING_SET): Likewise.
3781         * opts.c (enable_fdo_optimizations): New func.
3782         (common_handle_option): Handle -fauto-profile flag.
3783         * ipa-inline.c (want_early_inline_function_p): Iterative-einline.
3784         (class pass_early_inline): Export early_inliner.
3785         (early_inliner): Likewise.
3786         (pass_early_inline::execute): Likewise.
3787         * ipa-inline.h (early_inliner): Likewise.
3788         * predict.c (maybe_hot_count_p): New export func.
3789         (counts_to_freqs): AutoFDO logic.
3790         (rebuild_frequencies): Likewise.
3791         * tree-profile.c (pass_ipa_tree_profile::gate): Likewise.
3792         * profile.c (add_working_set): New func.
3793         * Makefile.in (auto-profile.o): New object file.
3794         * passes.def (pass_ipa_auto_profile): New pass.
3795         * tree-ssa-live.c (remove_unused_scope_block_p): AutoFDO logic.
3796         * tree-pass.h (make_pass_ipa_auto_profile): New pass.
3797         * toplev.c (compile_file): AutoFDO logic.
3798         * doc/invoke.texi (-fauto-profile): New doc.
3799         * coverage.c (coverage_init): AutoFDO logic.
3800         * common.opt (-fauto-profile): New flag.
3801         * timevar.def (TV_IPA_AUTOFDO): New tag.
3802         * value-prof.c (gimple_alloc_histogram_value): New export func.
3803         (check_ic_target): Likewise.
3804         * value-prof.h (gimple_alloc_histogram_value): Likewise.
3805         (check_ic_target): Likewise.
3806
3807 2014-10-21  David Malcolm  <dmalcolm@redhat.com>
3808
3809         * cgraph.c (cgraph_c_finalize): New function.
3810         * cgraph.h (cgraph_c_finalize): New prototype.
3811         (cgraphunit_c_finalize): New prototype.
3812         * cgraphunit.c (first_analyzed): Move from analyze_functions
3813         to file-scope.
3814         (first_analyzed_var): Likewise.
3815         (analyze_functions): Move static variables into file-scope.
3816         (cgraphunit_c_finalize): New function.
3817         * diagnostic.c (diagnostic_finish): Free the memory for
3818         context->classify_diagnostic and context->printer, running the
3819         destructor for the latter.
3820         (bt_stop): Use toplev::main.
3821         * dwarf2out.c (dwarf2out_finalize): New function.
3822         * dwarf2out.h (dwarf2out_c_finalize): New prototype.
3823         * gcse.c (gcse_c_finalize): New function.
3824         * gcse.h (gcse_c_finalize): New prototype.
3825         * ggc-page.c (init_ggc): Make idempotent.
3826         * input.c (input_location): Initialize to UNKNOWN_LOCATION.
3827         * ipa-cp.c (ipa_cp_c_finalize): New function.
3828         * ipa-prop.h (ipa_cp_c_finalize): New prototype.
3829         * ipa-pure-const.c (function_insertion_hook_holder): Move to be
3830         a field of class pass_ipa_pure_const.
3831         (node_duplication_hook_holder): Likewise.
3832         (node_removal_hook_holder): Likewise.
3833         (register_hooks): Convert to method...
3834         (pass_ipa_pure_const::register_hooks): ...here, converting
3835         static variable init_p into...
3836         (pass_ipa_pure_const::init_p): ...new field.
3837         (pure_const_generate_summary): Update invocation of
3838         register_hooks to invoke as a method of current_pass.
3839         (pure_const_read_summary): Likewise.
3840         (propagate): Convert to...
3841         (pass_ipa_pure_const::execute): ...method.
3842         * ipa-reference.c (ipa_init): Move static bool init_p from here
3843         to...
3844         (ipa_init_p): New file-scope variable, so that it can be reset
3845         when repeatedly invoking the compiler within one process by...
3846         (ipa_reference_c_finalize): New function.
3847         * ipa-reference.h (ipa_reference_c_finalize): New.
3848         * main.c (main): Replace invocation of toplev_main with
3849         construction of a toplev instance, and call its "main" method.
3850         * params.c (global_init_params): Add an assert that
3851         params_finished is false.
3852         (params_c_finalize): New.
3853         * params.h (params_c_finalize): New.
3854         * passes.c (execute_ipa_summary_passes): Set "current_pass" before
3855         invoking generate_summary, for the benefit of pass_ipa_pure_const.
3856         (ipa_write_summaries_2): Assign "pass" to "current_pass" global
3857         before calling write_summary hook.
3858         (ipa_write_optimization_summaries_1): Likewise when calling
3859         write_optimization_summary hook.
3860         (ipa_read_summaries_1): Likewise for read_summary hook.
3861         (ipa_read_optimization_summaries_1): Likewise for
3862         read_optimization_summary hook.
3863         (execute_ipa_stmt_fixups): Likewise.
3864         * stringpool.c (init_stringpool): Clean up if we're called more
3865         than once.
3866         * timevar.c (timevar_init): Ignore repeated calls.
3867         * toplev.c: Include "dwarf2out.h", "ipa-reference.h", "gcse.h",
3868         "ipa-prop.h".
3869         (general_init): Reset "input_location" to UNKNOWN_LOCATION.
3870         (initialize_rtl): Move static local "initialized_once"
3871         into file scope, and rename to...
3872         (rtl_initialized): New variable.
3873         (do_compile): Move timevar initialization from here to
3874         toplev::start_timevars.
3875         (toplev::toplev, toplev::~toplev, toplev::start_timevars,
3876         toplev::finalize): New functions.
3877         (toplev_main): Rename to...
3878         (toplev::main): ...this.
3879         * toplev.h (class toplev): New class.
3880
3881 2014-10-21  Andrew MacLeod  <amacleod@redhat.com>
3882
3883         * loop-doloop.c: Include loop-unroll.h.
3884
3885 2014-10-21  Andrew MacLeod  <amacleod@redhat.com>
3886
3887         * cfg.h: New.  Header file for cfg.c.
3888         * cfganal.h: New.  Header file for cfganal.c.
3889         * lcm.h: New.  Header file for lcm.c.
3890         * loop-unroll.h: New.  Header file for loop-unroll.h.
3891         * cfgloop.h: (unroll_loops): Remove prototype.
3892         * basic-block.h: Move prototypes and structs to new header files.
3893         Include cfg.h, cfganal.h, and lcm.h.
3894         * loop-init.c: Include loop-unroll.h.
3895         * loop-unroll.c: (referenced_in_one_insn_in_loop_p): Make static.
3896         * modulo-sched.c: Include loop-unroll.h.
3897
3898 2014-10-21  Thomas Preud'homme  <thomas.preudhomme@arm.com>
3899
3900         * tree-ssa-math-opts.c (find_bswap_or_nop_1): Fix creation of
3901         MARKER_BYTE_UNKNOWN markers when handling casts.
3902
3903 2014-10-21  Richard Biener  <rguenther@suse.de>
3904
3905         * tree-ssa-phiopt.c (value_replacement): Properly verify we
3906         are the non-singleton PHI.
3907
3908 2014-10-21  Jakub Jelinek  <jakub@redhat.com>
3909
3910         PR tree-optimization/63563
3911         * tree-vect-data-refs.c (vect_analyze_data_ref_accesses): Bail out
3912         if either dra or drb stmts are not normal loads/stores.
3913
3914 2014-10-21  Ilya Tocar  <ilya.tocar@intel.com>
3915
3916         * config/i386/i386.c (expand_vec_perm_1): Fix
3917         expand_vec_perm_palignr case.
3918         * config/i386/sse.md (<ssse3_avx2>_palignr<mode>_mask): Use
3919         VI1_AVX512.
3920
3921 2014-10-21  Zhenqiang Chen  <zhenqiang.chen@arm.com>
3922
3923         * cfgloopanal.c (seq_cost): Delete.
3924         * rtl.h (seq_cost): New prototype.
3925         * rtlanal.c (seq_cost): New function.
3926         * tree-ssa-loop-ivopts.c (seq_cost): Delete.
3927
3928 2014-10-20  Andrew MacLeod  <amacleod@redhat.com>
3929
3930         * cfgrtl.h: New.  Add prototypes for cfgrtl.c.
3931         * basic-block.h: Remove prototypes for cfgrtl.c.
3932         * cfghooks.h (cfg_layout_initialize, cfg_layout_finalize): Move
3933         prototypes to cfgrtl.h.
3934         * profile.h (profile_info): Add extern export declaration.
3935         * rtl.h: Remove prototypes for cfgrtl.h.
3936         * tree-cfg.h (gt_ggc_mx, gt_pch_nx): Move prototypes to here.
3937         * ipa-inline.c: Include profile.h.
3938         * loop-unroll.c: Ditto.
3939         * modulo-sched.c: Ditto.
3940         * postreload-gcse.c: Ditto.
3941         * predict.c: Ditto.
3942         * sched-ebb.c: Ditto.
3943         * sched-rgn.c: Ditto.
3944         * tracer.c: Ditto.
3945         * tree-ssa-loop-ivcanon.c: Ditto.
3946
3947 2014-10-20  Richard Biener  <rguenther@suse.de>
3948
3949         * tree-vect-slp.c (vect_get_and_check_slp_defs): Try swapping
3950         operands to get a def operand kind match.  Signal mismatches
3951         to the parent so we can try swapping its operands.
3952         (vect_build_slp_tree): Try swapping operands if they have
3953         a mismatched operand kind.
3954
3955 2014-10-20  Alan Modra  <amodra@gmail.com>
3956
3957         PR debug/60655
3958         * simplify-rtx.c (simplify_plus_minus): Delete unused "input_ops".
3959         Increase "ops" array size.  Correct array size tests.  Init
3960         n_constants in loop.  Break out of innermost loop when finding
3961         a trivial CONST expression.
3962
3963 2014-10-20  Martin Liska  <mliska@suse.cz>
3964
3965         PR ipa/63583
3966         * ipa-icf-gimple.c (func_checker::compare_gimple_asm):
3967         Gimple tempate string is compared.
3968
3969 2014-10-20  Uros Bizjak  <ubizjak@gmail.com>
3970
3971         * varasm.c (const_alias_set): Remove.
3972         (init_varasm_once): Remove initialization of const_alias_set.
3973         (build_constant_desc): Do not set alias set to const_alias_set.
3974
3975 2014-10-19  Ilya Verbin  <ilya.verbin@intel.com>
3976
3977         * configure: Regenerate.
3978         * configure.ac: Move the test for section attribute specifier "e" in GAS
3979         out to all i[34567]86-*-* | x86_64-*-* targets and add --fatal-warnings.
3980         * langhooks.c (lhd_begin_section): Set SECTION_EXCLUDE flag.
3981         * varasm.c (default_elf_asm_named_section): Guard SECTION_EXCLUDE with
3982         ifdef HAVE_GAS_SECTION_EXCLUDE.
3983
3984 2014-10-19  Andreas Schwab  <schwab@linux-m68k.org>
3985
3986         * doc/md.texi (RTL Template) [match_scratch]: Correct equivalent
3987         match_operand expression.
3988
3989 2014-10-19  Adhemerval Zanella  <azanella@linux.vnet.ibm.com>
3990             David Edelsohn  <dje.gcc@gmail.com>
3991
3992         * config/rs6000/rs6000.c (rs6000_atomic_assign_expand_fenv): New
3993         function.
3994         (TARGET_ATOMIC_ASSIGN_EXPAND_FENV): New define.
3995
3996 2014-10-18  Manuel López-Ibáñez  <manu@gcc.gnu.org>
3997
3998         * doc/invoke.texi (Options to Request or Suppress Warnings):
3999         Explain options precedence.
4000         (Wtrampolines): Do not indent paragraph.
4001
4002 2014-10-18  John David Anglin  <danglin@gcc.gnu.org>
4003
4004         * doc/invoke.texi: Update documentation of hppa -mjump-in-delay option.
4005         * config/pa/pa-protos.h (pa_following_call): Delete declaration.
4006         (pa_jump_in_call_delay): Likewise.
4007         * config/pa/pa.c (pa_option_override): Remove jump in call delay
4008         override.
4009         (pa_output_millicode_call): Remove support for jump in call delay.
4010         (pa_output_call): Likewise.
4011         (pa_jump_in_call_delay): Delete.
4012         (pa_following_call): Likewise.
4013         * config/pa/pa.md (in_call_delay): Remove jump in delay check.
4014         (uncond_branch): Remove following call check from attribute length.
4015
4016 2014-10-18  Oleg Endo  <olegendo@gcc.gnu.org>
4017
4018         PR target/53513
4019         * config/sh/sh-modes.def (PSI): Remove.
4020         * config/sh/sh-protos.h (get_fpscr_rtx): Remove.
4021         * config/sh/sh.c (fpscr_rtx, get_fpscr_rtx): Remove.
4022         (sh_reorg): Remove commented out FPSCR code.
4023         (fpscr_set_from_mem): Use SImode instead of PSImode.  Emit lds_fpscr
4024         insn instead of move insn.
4025         (sh_hard_regno_mode_ok): Return SImode for FPSCR.
4026         (sh_legitimate_address_p, sh_legitimize_reload_address): Remove PSImode
4027         handling.
4028         (sh_emit_mode_set): Emit lds_fpscr and sts_fpscr insns.
4029         (sh1_builtin_p): Uncomment.
4030         (SH_BLTIN_UV 25, SH_BLTIN_VU 26): New macros.
4031         (bdesc): Add __builtin_sh_get_fpscr and __builtin_sh_set_fpscr.
4032         * config/sh/sh/predicates.md (fpscr_operand): Simplify.
4033         (fpscr_movsrc_operand, fpscr_movdst_operand): New predicates.
4034         (general_movsrc_operand, general_movdst_operand): Disallow
4035         fpscr_operand.
4036         * config/sh/sh.md (FPSCR_FR): New constant.
4037         (push_fpscr): Emit sts_fpscr insn.
4038         (pop_fpscr): Emit lds_fpscr_insn.
4039         (movsi_ie): Disallow FPSCR operands.
4040         (fpu_switch, unnamed related split, extend_psi_si,
4041         truncate_si_psi): Remove insns.
4042         (lds_fpscr, sts_fpscr): New insns.
4043         (toggle_sz, toggle_pr): Use SImode for FPSCR_REG instead of PSImode.
4044
4045 2014-10-17  Eric Botcazou  <ebotcazou@adacore.com>
4046
4047         * ipa-inline-transform.c (master_clone_with_noninline_clones_p): New.
4048         (clone_inlined_nodes): Do not overwrite the clone if above predicate
4049         returns true.
4050
4051 2014-10-17  Ilya Tocar  <ilya.tocar@intel.com>
4052
4053         * config/i386/i386.c (MAX_VECT_LEN): Move earlier.
4054         (expand_vec_perm_d): Ditto.
4055         (ix86_expand_vec_perm_vpermi2): Handle V8HImode, V16HImode, V32HImode,
4056         V32HImode, V4SImode, V8SImode, V4SFmode, V8SFmode, V2DImode, V4DImode,
4057         V4DFmode.
4058         (ix86_expand_vec_perm): Update call to ix86_expand_vec_perm_vpermi2.
4059         (ix86_expand_sse_unpack): Handle V64QImode.
4060         (expand_vec_perm_blend): Update conditions for TARGET, handle
4061         V8DFmode, V16SFmode, V32HImode, V64QImode, V16SImode, V8DImode.
4062         (expand_vec_perm_pshufb): Handle V64QImode.
4063         (expand_vec_perm_1): Handle V64QImode, V32HImode, V16SImode, V16SFmode,
4064         V8DFmode, V8DImode, V4DFmode, V2DFmode, V8SFmode, V4SFmode.
4065         (ix86_expand_vec_perm_const_1): Call  ix86_expand_vec_perm_vpermi2.
4066         (ix86_vectorize_vec_perm_const_ok): Handle V32HImode, V64QImode.
4067         (ix86_expand_vecop_qihi): Handle V64QImode.
4068         * config/i386/sse.md (define_mode_iterator VI1_AVX512): New.
4069         (define_mode_iterator VEC_PERM_AVX2): Add V32HI.
4070         (define_mode_iterator VEC_PERM_CONST): Add V32HI.
4071         (define_insn "<ssse3_avx2>_pshufb<mode>3<mask_name>"): Add masking.
4072         (mul<mode>3): Use VI1_AVX512.
4073         (<sse2_avx2>_packsswb): Ditto.
4074         (<sse2_avx2>_packuswb): Ditto.
4075         (<ssse3_avx2>_pshufb<mode>3): Ditto.
4076         (<shift_insn><mode>3): Ditto.
4077
4078 2014-10-17  Kirill Yukhin  <kirill.yukhin@intel.com>
4079
4080         * config/i386/i386.c (ix86_expand_sse2_mulvxdi3): Refactor
4081         conditions to fix bootstrap.
4082
4083 2014-10-17  Andrew MacLeod  <amacleod@redhat.com>
4084
4085         gcc-plugin.h:  Add tm.h and flattened includes from function.h.
4086
4087 2014-10-17  Alexander Ivchenko  <alexander.ivchenko@intel.com>
4088             Maxim Kuznetsov  <maxim.kuznetsov@intel.com>
4089             Anna Tikhonova  <anna.tikhonova@intel.com>
4090             Ilya Tocar  <ilya.tocar@intel.com>
4091             Andrey Turetskiy  <andrey.turetskiy@intel.com>
4092             Ilya Verbin  <ilya.verbin@intel.com>
4093             Kirill Yukhin  <kirill.yukhin@intel.com>
4094             Michael Zolotukhin  <michael.v.zolotukhin@intel.com>
4095
4096         * config/i386/i386.c (ix86_expand_vector_init_duplicate): Handle V64QI
4097         and V32HI modes, update V8HI, V16QI, V32QI modes handling.
4098         (ix86_expand_vector_init_general): Handle V64QI and V32HI modes.
4099         * config/i386/sse.md (define_mode_iterator VI48F_512): Rename to ...
4100         (define_mode_iterator VF48_I1248): ... this. Extend to AVX-512 modes.
4101         (define_expand "vec_init<mode>"): Use VF48_I1248.
4102
4103 2014-10-17  Alexander Ivchenko  <alexander.ivchenko@intel.com>
4104             Maxim Kuznetsov  <maxim.kuznetsov@intel.com>
4105             Anna Tikhonova  <anna.tikhonova@intel.com>
4106             Ilya Tocar  <ilya.tocar@intel.com>
4107             Andrey Turetskiy  <andrey.turetskiy@intel.com>
4108             Ilya Verbin  <ilya.verbin@intel.com>
4109             Kirill Yukhin  <kirill.yukhin@intel.com>
4110             Michael Zolotukhin  <michael.v.zolotukhin@intel.com>
4111
4112         * config/i386/i386.c (ix86_expand_sse2_mulvxdi3): Extend
4113         expand_sse2_mulvxdi3.
4114
4115 2014-10-17  Richard Biener  <rguenther@suse.de>
4116
4117         * fold-const.c (fold_comparison): Remove redundant constant
4118         folding and operand swapping.
4119         (fold_binary_loc): Do comparison operand swapping here.
4120         (fold_ternary_loc): Canonicalize operand order for
4121         commutative ternary operations.
4122         * tree.c (commutative_ternary_tree_code): Add DOT_PROD_EXPR
4123         and FMA_EXPR.
4124
4125 2014-10-17  Jakub Jelinek  <jakub@redhat.com>
4126
4127         PR tree-optimization/63464
4128         * gimple.h (gimple_seq_discard): New prototype.
4129         * gimple.c: Include stringpool.h and tree-ssanames.h.
4130         (gimple_seq_discard): New function.
4131         * optabs.h (lshift_cheap_p): New prototype.
4132         * optabs.c (lshift_cheap_p): New function, moved from...
4133         * tree-switch-conversion.c (lshift_cheap_p): ... here.
4134         * tree-ssa-reassoc.c: Include gimplify.h and optabs.h.
4135         (reassoc_branch_fixups): New variable.
4136         (update_range_test): Add otherrangep and seq arguments.
4137         Unshare exp.  If otherrange is NULL, use for other ranges
4138         array of pointers pointed by otherrangep instead.
4139         Emit seq before gimplified statements for tem.
4140         (optimize_range_tests_diff): Adjust update_range_test
4141         caller.
4142         (optimize_range_tests_xor): Likewise.  Fix up comment.
4143         (extract_bit_test_mask, optimize_range_tests_to_bit_test): New
4144         functions.
4145         (optimize_range_tests): Adjust update_range_test caller.
4146         Call optimize_range_tests_to_bit_test.
4147         (branch_fixup): New function.
4148         (execute_reassoc): Call branch_fixup.
4149
4150         PR tree-optimization/63302
4151         * tree-ssa-reassoc.c (optimize_range_tests_xor,
4152         optimize_range_tests_diff): Use !integer_pow2p () instead of
4153         tree_log2 () < 0.
4154
4155 2014-10-17  Martin Liska  <mliska@suse.cz>
4156
4157         * ipa-icf.c (sem_function::merge): Local flags are set to false
4158         to enforce equal calling convention to be used.
4159         * opts.c (common_handle_option): Indentation fix.
4160
4161 2014-10-17  Marc Glisse  <marc.glisse@inria.fr>
4162
4163         * tree-into-ssa.c (is_old_name): Replace "new" with "old".
4164
4165 2014-10-17  Tom de Vries  <tom@codesourcery.com>
4166
4167         PR rtl-optimization/61605
4168         * regcprop.c (copyprop_hardreg_forward_1): Use
4169         regs_invalidated_by_this_call instead of regs_invalidated_by_call.
4170
4171 2014-10-17  Tom de Vries  <tom@codesourcery.com>
4172
4173         PR rtl-optimization/61605
4174         * regcprop.c (copyprop_hardreg_forward_1): Add copy_p and noop_p.  Don't
4175         notice stores for noops.  Don't regard noops as copies.
4176
4177 2014-10-17  Uros Bizjak  <ubizjak@gmail.com>
4178
4179         * config/i386/cpuid.h (__cpuid): Remove definitions that handle %ebx
4180         register in a special way.
4181         (__cpuid_count): Ditto.
4182         * config/i386/driver-i386.h: Protect with
4183         "#if defined(__GNUC__) && (__GNUC__ >= 5 || !defined(__PIC__))".
4184         (host_detect_local_cpu): Mention that GCC with non-fixed %ebx
4185         is required to compile the function.
4186
4187 2014-10-16  DJ Delorie  <dj@redhat.com>
4188
4189         * flag-types.h (sanitize_code): Don't assume targets have 32-bit
4190         integers.
4191
4192         * config/rs6000/rs6000-c.c (rid_int128): New.
4193         (rs6000_macro_to_expand): Use instead of RID_INT128.
4194
4195 2014-10-16  Andrew MacLeod  <amacleod@redhat.com>
4196
4197         * function.h: Flatten file.  Remove includes, adjust prototypes to
4198         reflect only what is in function.h.
4199         (enum direction, struct args_size, struct locate_and_pad_arg_data,
4200         ADD_PARM_SIZE, SUB_PARM_SIZE, ARGS_SIZE_TREE, ARGS_SIZE_RTX): Relocate
4201         from expr.h.
4202         (ASLK_REDUCE_ALIGN, ASLK_RECORD_PAD): Relocate from rtl.h.
4203         (optimize_function_for_size_p, optimize_function_for_speed_p): Move
4204         prototypes to predict.h.
4205         (init_varasm_status): Move prototype to varasm.h.
4206         * expr.h: Adjust include files.
4207         (enum direction, struct args_size, struct locate_and_pad_arg_data,
4208         ADD_PARM_SIZE, SUB_PARM_SIZE, ARGS_SIZE_TREE, ARGS_SIZE_RTX): Move
4209         to function.h.
4210         (locate_and_pad_parm): Move prototype to function.h.
4211         * rtl.h: (assign_stack_local, ASLK_REDUCE_ALIGN, ASLK_RECORD_PAD,
4212         assign_stack_local_1, assign_stack_temp, assign_stack_temp_for_type,
4213         assign_temp, reposition_prologue_and_epilogue_notes,
4214         prologue_epilogue_contains, sibcall_epilogue_contains,
4215         update_temp_slot_address, maybe_copy_prologue_epilogue_insn,
4216         set_return_jump_label): Move prototypes to function.h.
4217         * predict.h (optimize_function_for_size_p,
4218         optimize_function_for_speed_p): Relocate prototypes from function.h.
4219         * shrink-wrap.h (emit_return_into_block, active_insn_between,
4220         convert_jumps_to_returns, emit_return_for_exit): Move prototypes to
4221         function.h.
4222         * varasm.h (init_varasm_status): Relocate prototype from function.h.
4223         * genattrtab.c (write_header): Add predict.h to include list.
4224         * genconditions.c (write_header): Add predict.h to include list.
4225         * genemit.c (main): Adjust header file includes.
4226         * gengtype.c (ifiles): Add flattened function.h header files.
4227         * genoutput.c (output_prologue): Add predict.h to include list.
4228         * genpreds.c (write_insn_preds_c): Adjust header file includes.
4229         * genrecog.c (write_header): Add flattened function.h header files.
4230         * alias.c: Adjust include files.
4231         * auto-inc-dec.c: Likewise.
4232         * basic-block.h: Likewise.
4233         * bb-reorder.c: Likewise.
4234         * bt-load.c: Likewise.
4235         * builtins.c: Likewise.
4236         * caller-save.c: Likewise.
4237         * calls.c: Likewise.
4238         * cfgbuild.c: Likewise.
4239         * cfgcleanup.c: Likewise.
4240         * cfgexpand.c: Likewise.
4241         * cfgloop.c: Likewise.
4242         * cfgloop.h: Likewise.
4243         * cfgrtl.c: Likewise.
4244         * cgraph.h: Likewise.
4245         * cgraphclones.c: Likewise.
4246         * cgraphunit.c: Likewise.
4247         * combine-stack-adj.c: Likewise.
4248         * combine.c: Likewise.
4249         * coverage.c: Likewise.
4250         * cprop.c: Likewise.
4251         * cse.c: Likewise.
4252         * cselib.c: Likewise.
4253         * dbxout.c: Likewise.
4254         * ddg.c: Likewise.
4255         * df-core.c: Likewise.
4256         * df-problems.c: Likewise.
4257         * df-scan.c: Likewise.
4258         * dojump.c: Likewise.
4259         * dwarf2cfi.c: Likewise.
4260         * dwarf2out.c: Likewise.
4261         * emit-rtl.c: Likewise.
4262         * except.c: Likewise.
4263         * explow.c: Likewise.
4264         * expr.c: Likewise.
4265         * final.c: Likewise.
4266         * function.c: Likewise.
4267         * gcse.c: Likewise.
4268         * gimple-fold.c: Likewise.
4269         * gimple-low.c: Likewise.
4270         * gimple-streamer.h: Likewise.
4271         * haifa-sched.c: Likewise.
4272         * ifcvt.c: Likewise.
4273         * ira.c: Likewise.
4274         * jump.c: Likewise.
4275         * lcm.c: Likewise.
4276         * loop-invariant.c: Likewise.
4277         * lra-assigns.c: Likewise.
4278         * lra-coalesce.c: Likewise.
4279         * lra-constraints.c: Likewise.
4280         * lra-eliminations.c: Likewise.
4281         * lra-lives.c: Likewise.
4282         * lra-spills.c: Likewise.
4283         * lra.c: Likewise.
4284         * lto-cgraph.c: Likewise.
4285         * lto-section-in.c: Likewise.
4286         * lto-section-out.c: Likewise.
4287         * lto-streamer-in.c: Likewise.
4288         * lto-streamer-out.c: Likewise.
4289         * mode-switching.c: Likewise.
4290         * modulo-sched.c: Likewise.
4291         * omp-low.c: Likewise.
4292         * optabs.c: Likewise.
4293         * passes.c: Likewise.
4294         * postreload-gcse.c: Likewise.
4295         * postreload.c: Likewise.
4296         * predict.c: Likewise.
4297         * profile.c: Likewise.
4298         * recog.c: Likewise.
4299         * ree.c: Likewise.
4300         * reg-stack.c: Likewise.
4301         * regcprop.c: Likewise.
4302         * reginfo.c: Likewise.
4303         * regrename.c: Likewise.
4304         * reload.c: Likewise.
4305         * reload1.c: Likewise.
4306         * reorg.c: Likewise.
4307         * resource.c: Likewise.
4308         * rtlanal.c: Likewise.
4309         * sched-deps.c: Likewise.
4310         * sched-ebb.c: Likewise.
4311         * sched-rgn.c: Likewise.
4312         * sel-sched-dump.c: Likewise.
4313         * sel-sched-ir.c: Likewise.
4314         * sel-sched.c: Likewise.
4315         * shrink-wrap.c: Likewise.
4316         * simplify-rtx.c: Likewise.
4317         * statistics.c: Likewise.
4318         * stmt.c: Likewise.
4319         * stor-layout.c: Likewise.
4320         * store-motion.c: Likewise.
4321         * symtab.c: Likewise.
4322         * targhooks.c: Likewise.
4323         * toplev.c: Likewise.
4324         * trans-mem.c: Likewise.
4325         * tree-cfg.c: Likewise.
4326         * tree-cfgcleanup.c: Likewise.
4327         * tree-dfa.c: Likewise.
4328         * tree-eh.c: Likewise.
4329         * tree-inline.c: Likewise.
4330         * tree-into-ssa.c: Likewise.
4331         * tree-nested.c: Likewise.
4332         * tree-nrv.c: Likewise.
4333         * tree-profile.c: Likewise.
4334         * tree-ssa-alias.c: Likewise.
4335         * tree-ssa-ccp.c: Likewise.
4336         * tree-ssa-copy.c: Likewise.
4337         * tree-ssa-copyrename.c: Likewise.
4338         * tree-ssa-dom.c: Likewise.
4339         * tree-ssa-operands.c: Likewise.
4340         * tree-ssa-propagate.c: Likewise.
4341         * tree-ssa-structalias.c: Likewise.
4342         * tree-ssa-tail-merge.c: Likewise.
4343         * tree-ssa-threadedge.c: Likewise.
4344         * tree-ssa-threadupdate.c: Likewise.
4345         * tree-ssa-uncprop.c: Likewise.
4346         * tree-ssa-uninit.c: Likewise.
4347         * tree-ssa.c: Likewise.
4348         * tree-stdarg.c: Likewise.
4349         * tree-tailcall.c: Likewise.
4350         * tree.c: Likewise.
4351         * tsan.c: Likewise.
4352         * valtrack.c: Likewise.
4353         * varasm.c: Likewise.
4354         * vmsdbgout.c: Likewise.
4355         * web.c: Likewise.
4356         * config/aarch64/aarch64.c: Add flattened includes from function.h.
4357         * config/alpha/alpha.c: Likewise.
4358         * config/arc/arc.c: Likewise.
4359         * config/arm/arm.c: Likewise.
4360         * config/avr/avr-log.c: Likewise.
4361         * config/avr/avr.c: Likewise.
4362         * config/bfin/bfin.c: Likewise.
4363         * config/c6x/c6x.c: Likewise.
4364         * config/cr16/cr16.c: Likewise.
4365         * config/cris/cris.c: Likewise.
4366         * config/darwin.c: Likewise.
4367         * config/epiphany/epiphany.c: Likewise.
4368         * config/epiphany/mode-switch-use.c: Likewise.
4369         * config/epiphany/resolve-sw-modes.c: Likewise.
4370         * config/fr30/fr30.c: Likewise.
4371         * config/frv/frv.c: Likewise.
4372         * config/h8300/h8300.c: Likewise.
4373         * config/i386/i386.c: Likewise.
4374         * config/ia64/ia64.c: Likewise.
4375         * config/iq2000/iq2000.c: Likewise.
4376         * config/lm32/lm32.c: Likewise.
4377         * config/m32c/m32c.c: Likewise.
4378         * config/m32r/m32r.c: Likewise.
4379         * config/m68k/m68k.c: Likewise.
4380         * config/mcore/mcore.c: Likewise.
4381         * config/mep/mep-pragma.c: Likewise.
4382         * config/mep/mep.c: Likewise.
4383         * config/microblaze/microblaze.c: Likewise.
4384         * config/mips/mips.c: Likewise.
4385         * config/mmix/mmix.c: Likewise.
4386         * config/mn10300/mn10300.c: Likewise.
4387         * config/moxie/moxie.c: Likewise.
4388         * config/msp430/msp430.c: Likewise.
4389         * config/nds32/nds32-cost.c: Likewise.
4390         * config/nds32/nds32-fp-as-gp.c: Likewise.
4391         * config/nds32/nds32-intrinsic.c: Likewise.
4392         * config/nds32/nds32-isr.c: Likewise.
4393         * config/nds32/nds32-md-auxiliary.c: Likewise.
4394         * config/nds32/nds32-memory-manipulation.c: Likewise.
4395         * config/nds32/nds32-pipelines-auxiliary.c: Likewise.
4396         * config/nds32/nds32-predicates.c: Likewise.
4397         * config/nds32/nds32.c: Likewise.
4398         * config/nios2/nios2.c: Likewise.
4399         * config/pa/pa.c: Likewise.
4400         * config/pdp11/pdp11.c: Likewise.
4401         * config/rl78/rl78.c: Likewise.
4402         * config/rs6000/rs6000.c: Likewise.
4403         * config/rx/rx.c: Likewise.
4404         * config/s390/s390.c: Likewise.
4405         * config/score/score.c: Likewise.
4406         * config/sh/sh.c: Likewise.
4407         * config/sparc/sparc.c: Likewise.
4408         * config/spu/spu.c: Likewise.
4409         * config/stormy16/stormy16.c: Likewise.
4410         * config/tilegx/tilegx.c: Likewise.
4411         * config/tilepro/tilepro.c: Likewise.
4412         * config/v850/v850.c: Likewise.
4413         * config/vax/vax.c: Likewise.
4414         * config/xtensa/xtensa.c: Likewise.
4415
4416 2014-10-16  Richard Earnshaw  <rearnsha@arm.com>
4417
4418         * config/aarch64/aarch64.c (aarch64_legitimize_address): New function.
4419         (TARGET_LEGITIMIZE_ADDRESS): Redefine.
4420
4421 2014-10-16  Oleg Endo  <olegendo@gcc.gnu.org>
4422
4423         * config/sh/sh-protos.h (fldi_ok): Remove.
4424         * config/sh/sh.c (fldi_ok): Likewise.
4425         (sh_secondary_reload): Don't use fldi_ok.
4426         * config/sh/constraints.md (G constraint, H constraint): Don't use
4427         fldi_ok.
4428
4429 2014-10-16  Martin Liska  <mliska@suse.cz>
4430
4431         * ipa-icf.c (sem_item_optimizer::process_cong_reduction):
4432         Cast to unsigned long.
4433         (sem_item_optimizer::dump_cong_classes): Likewise.
4434
4435 2014-10-16  Tom de Vries  <tom@codesourcery.com>
4436
4437         * tree-into-ssa.c (update_ssa): Assert that there's no ssa use operand
4438         with SSA_NAME_IN_FREELIST.
4439
4440 2014-10-16  Richard Biener  <rguenther@suse.de>
4441
4442         PR middle-end/63554
4443         * builtins.c (fold_builtin_4): Do not call fold_builtin_strncat_chk.
4444         (fold_builtin_strncat_chk): Move ...
4445         * gimple-fold.c (gimple_fold_builtin_strncat_chk): ... here.
4446         (gimple_fold_builtin): Call gimple_fold_builtin_strncat_chk.
4447
4448 2014-10-16  Oleg Endo  <olegendo@gcc.gnu.org>
4449
4450         PR target/59401
4451         * config/sh/sh.h (CALL_REALLY_USED_REGISTERS): Expand macro and set
4452         GBR to 0.
4453
4454 2014-10-16  Alexander Ivchenko  <alexander.ivchenko@intel.com>
4455             Maxim Kuznetsov  <maxim.kuznetsov@intel.com>
4456             Anna Tikhonova  <anna.tikhonova@intel.com>
4457             Ilya Tocar  <ilya.tocar@intel.com>
4458             Andrey Turetskiy  <andrey.turetskiy@intel.com>
4459             Ilya Verbin  <ilya.verbin@intel.com>
4460             Kirill Yukhin  <kirill.yukhin@intel.com>
4461             Michael Zolotukhin  <michael.v.zolotukhin@intel.com>
4462
4463         * config/i386/i386.c (ix86_expand_mul_widen_hilo): Handle V32HI, V16SI,
4464         V64QI modes.
4465
4466 2014-10-16  Alexander Ivchenko  <alexander.ivchenko@intel.com>
4467             Maxim Kuznetsov  <maxim.kuznetsov@intel.com>
4468             Anna Tikhonova  <anna.tikhonova@intel.com>
4469             Ilya Tocar  <ilya.tocar@intel.com>
4470             Andrey Turetskiy  <andrey.turetskiy@intel.com>
4471             Ilya Verbin  <ilya.verbin@intel.com>
4472             Kirill Yukhin  <kirill.yukhin@intel.com>
4473             Michael Zolotukhin  <michael.v.zolotukhin@intel.com>
4474
4475         * config/i386/i386.c (ix86_expand_vector_set): Handle V8DF, V8DI, V16SF,
4476         V16SI, V32HI, V64QI modes.
4477
4478 2014-10-16  Oleg Endo  <olegendo@gcc.gnu.org>
4479
4480         PR target/53513
4481         * config/sh/sh-protos.h (emit_sf_insn, emit_df_insn, expand_sf_unop,
4482         expand_sf_binop, expand_df_unop, expand_df_binop): Remove.
4483
4484         * config/sh/sh.c (sh_emit_set_t_insn): Adjust generated insn pattern
4485         to match fp insn patterns.
4486         (calc_live_regs): Add FPSCR_MODES_REG and FPSCR_STAT_REG to the ignore
4487         list.
4488         (emit_sf_insn, emit_df_insn, expand_sf_unop, expand_sf_binop,
4489         expand_df_unop, expand_df_binop): Remove.
4490         (sh_conditional_register_usage): Mark FPSCR_MODES_REG and
4491         FPSCR_STAT_REG as not call clobbered.
4492         (sh_emit_mode_set): Emit fpscr store-modify-load sequence instead of
4493         invoking fpscr_set_from_mem.
4494
4495         * config/sh/sh.h (MAX_REGISTER_NAME_LENGTH): Increase to 6.
4496         (SH_REGISTER_NAMES_INITIALIZER): Add names for FPSCR_MODES_REG and
4497         FPSCR_STAT_REG.
4498         (REGISTER_NAMES): Adjust.
4499         (SPECIAL_REGISTER_P): Add FPSCR_MODES_REG and FPSCR_STAT_REG.
4500         (FIRST_PSEUDO_REGISTER): Increase to 156.
4501         (DWARF_FRAME_REGISTERS): Define as 153 to keep the original value.
4502         (FIXED_REGISTERS, CALL_USED_REGISTERS): Add FPSCR_MODES_REG and
4503         FPSCR_STAT_REG.
4504         (REG_CLASS_CONTENTS): Adjust ALL_REGS bit mask to include
4505         FPSCR_MODES_REG and FPSCR_STAT_REG.
4506         (REG_ALLOC_ORDER): Add FPSCR_MODES_REG and FPSCR_STAT_REG.
4507
4508         * config/sh/sh.md (FPSCR_MODES_REG, FPSCR_STAT_REG, FPSCR_PR,
4509         FPSCR_SZ): Add new constants.
4510         (UNSPECV_FPSCR_MODES, UNSPECV_FPSCR_STAT): Add new unspecv constants.
4511
4512         (movpsi): Use TARGET_FPU_ANY condition, invoke gen_fpu_switch.
4513         (fpu_switch): Add use and set of FPSCR_STAT_REG and FPSCR_MODES_REG.
4514         Use TARGET_FPU_ANY condition.
4515         (fpu_switch peephole2): Remove.
4516         (fpu_switch split): Use simple_mem_operand to capture the mem and
4517         adjust split implementation.
4518         (extend_psi_si, truncate_si_psi): New insns.
4519         (toggle_sz, toggle_pr): Use FPSCR_SZ, FPSCR_PR constants.  Add
4520         set of FPSCR_MODES_REG.
4521
4522         (push_e, push_4, pop_e, pop_4, movdf_i4, reload_indf__frn, movsf_ie,
4523         reload_insf__frn, force_mode_for_call, calli, calli_tbr_rel,
4524         calli_pcrel, call_pcrel, call_compact, call_compact_rettramp,
4525         call_valuei, call_valuei_tbr_rel, call_valuei_pcrel, call_value_pcrel,
4526         call_value_compact, call_value_compact_rettramp, call,
4527         call_pop_compact, call_pop_compact_rettramp, call_value, sibcalli,
4528         sibcalli_pcrel, sibcalli_thunk, sibcall_pcrel, sibcall_compact,
4529         sibcall, sibcall_valuei, sibcall_valuei_pcrel, sibcall_value_pcrel,
4530         sibcall_value_compact, sibcall_value, call_value_pop_compact,
4531         call_value_pop_compact_rettramp, various unnamed splits):
4532         Replace use of FPSCR_REG with use of FPSCR_MODES_REG.  Adjust gen_*
4533         function uses.
4534
4535         (floatsisf2_i4, *floatsisf2_ie): Merge into floatsisf2_i4.
4536         (fix_truncsfsi2_i4, *fixsfsi): Merge into fix_truncsfsi2_i4.
4537         (cmpgtsf_t, cmpgtsf_t_i4): Merge into cmpgtsf_t.
4538         (cmpeqsf_t, cmpeqsf_t_i4): Merge into cmpeqsf_t.
4539         (ieee_ccmpeqsf_t, *ieee_ccmpeqsf_t_4): Merge into ieee_ccmpeqsf_t.
4540
4541         (udivsi3_i4, divsi3_i4, addsf3_i, subsf3_i, mulsf3_i, fmasf4_i,
4542         *fmasf4, divsf3_i, floatsisf2_i4, fix_truncsfsi2_i4, cmpgtsf_t,
4543         cmpeqsf_t, ieee_ccmpeqsf_t, sqrtsf2_i, rsqrtsf2, fsca, adddf3_i,
4544         subdf3_i, muldf3_i, divdf3_i, floatsidf2_i, fix_truncdfsi2_i,
4545         cmpgtdf_t, cmpeqdf_t, *ieee_ccmpeqdf_t, sqrtdf2_i, extendsfdf2_i4,
4546         truncdfsf2_i4): Replace use of FPSCR_REG with clobber of FPSCR_STAT_REG
4547         and use of FPSCR_MODES_REG.  Adjust gen_* function uses.
4548
4549 2014-10-16  Martin Liska  <mliska@suse.cz>
4550             Jan Hubicka  <hubicka@ucw.cz>
4551
4552         * Makefile.in: New object files included.
4553         * cgraph.c (cgraph_node::dump): New cgraph_node flag icf_merged
4554         is printed.
4555         (verify_edge_corresponds_to_fndecl): More sensitive verification
4556         of nodes that are merged by IPA ICF.
4557         * cgraph.h (cgraph_node::num_references): New function.
4558         * cgraphunit.c (cgraph_node::expand_thunk): White space fixed.
4559         * common.opt: New options ipa-icf, ipa-icf-functions and
4560         ipa-icf-variables introduced.
4561         * doc/invoke.texi: Documentation of new options introduced.
4562         * ipa-icf-gimple.c: New file.
4563         * ipa-icf-gimple.h: New file.
4564         * ipa-icf.c: New file.
4565         * ipa-icf.h: New file.
4566         * lto-cgraph.c (lto_output_node): Streaming of icf_merged flag added.
4567         (input_overwrite_node): Likewise.
4568         * lto-section-in.c: New icf section added.
4569         * lto-streamer.h (enum lto_section_type): Likewise.
4570         * opts.c (common_handle_option): New option added.
4571         * passes.def: New pass included.
4572         * timevar.def: Time variable for IPA ICF added.
4573         * tree-pass.h: New IPA ICF pass entry point added.
4574
4575 2014-10-16  Richard Biener  <rguenther@suse.de>
4576
4577         PR tree-optimization/63168
4578         * tree-cfg.c (gimple_can_merge_blocks_p): Only protect
4579         latches if after merging they are no longer simple.
4580         * cfghooks.c (merge_blocks): Handle merging a latch block
4581         into another block.
4582
4583 2014-10-16  Alexander Ivchenko  <alexander.ivchenko@intel.com>
4584             Maxim Kuznetsov  <maxim.kuznetsov@intel.com>
4585             Anna Tikhonova  <anna.tikhonova@intel.com>
4586             Ilya Tocar  <ilya.tocar@intel.com>
4587             Andrey Turetskiy  <andrey.turetskiy@intel.com>
4588             Ilya Verbin  <ilya.verbin@intel.com>
4589             Kirill Yukhin  <kirill.yukhin@intel.com>
4590             Michael Zolotukhin  <michael.v.zolotukhin@intel.com>
4591
4592         * config/i386/sse.md
4593         (define_expand "floatuns<sseintvecmodelower><mode>2"): Extend to
4594         support AVX-512VL instructions.
4595
4596 2014-10-16  DJ Delorie  <dj@redhat.com>
4597
4598         * tree-core.h: Fix comment to not assume pointers are multiples of
4599         bytes.
4600
4601 2014-10-15  Tom Tromey  <tromey@redhat.com>
4602
4603         * timevar.h (class auto_timevar): New class.
4604
4605 2014-10-15  Uros Bizjak  <ubizjak@gmail.com>
4606
4607         PR go/59432
4608         * config/i386/sync.md (atomic_compare_and_swap<dwi>_doubleword):
4609         Remove the second alternative.
4610         (regprefix): Remove mode attribute.
4611         (atomic_compare_and_swap<mode>): Do not fixup operand 2.
4612         * config/i386/predicates.md (cmpxchg8b_pic_memory_operand): Remove.
4613
4614         Revert:
4615         2013-11-05  Ian Lance Taylor  <iant@google.com>
4616
4617         * config/i386/sync.md (atomic_compare_and_swap<dwi>_doubleword):
4618         If possible, add .cfi directives to record change to bx.
4619         * config/i386/i386.c (ix86_emit_cfi): New function.
4620         * config/i386/i386-protos.h (ix86_emit_cfi): Declare.
4621
4622 2014-10-15  Jan Hubicka  <hubicka@ucw.cz>
4623
4624         PR lto/62026
4625         * cgraphclones.c (duplicate_thunk_for_node): Get body to have args
4626         to duplicate.
4627         * lto-streamer-out.c (lto_output): Handle correctly thunks that was born
4628         at WPA time.
4629
4630 2014-10-15  Vladimir Makarov  <vmakarov@redhat.com>
4631
4632         PR rtl-optimization/63448
4633         * lra-int.h (LRA_MAX_CONSTRAINT_ITERATION_NUMBER): Remove.
4634         (LRA_MAX_ASSIGNMENT_ITERATION_NUMBER): New.
4635         (LRA_MAX_INHERITANCE_PASSES): Use it.
4636         (lra_constraint_iter_after_spill): Remove.
4637         (lra_assignment_iter): New.
4638         (lra_assignment_iter_after_spill): New.
4639         * lra-assigns.c (lra_assignment_iter): New.
4640         (lra_assignment_iter_after_spill): New.
4641         (former_reload_pseudo_spill_p): New.
4642         (spill_for): Set up former_reload_pseudo_spill_p.
4643         (setup_live_pseudos_and_spill_after_risky): Ditto.
4644         (assign_by_spills): Ditto.
4645         (lra_assign): Increment lra_assignment_iter.  Print the iteration
4646         number.  Reset former_reload_pseudo_spill_p.  Check
4647         lra_assignment_iter_after_spill.
4648         * lra.c (lra): Remove lra_constraint_iter_after_spill.  Initialize
4649         lra_assignment_iter and lra_assignment_iter_after_spill.
4650         * lra-constraints.c (lra_constraint_iter_after_spill): Remove.
4651         (lra_constraints): Remove code with
4652         lra_assignment_iter_after_spill.
4653
4654 2014-10-15  Teresa Johnson  <tejohnson@google.com>
4655
4656         PR bootstrap/63432
4657         * tree-ssa-threadupdate.c (recompute_probabilities): Better
4658         overflow checking.
4659
4660 2014-10-15  Renlin Li <renlin.li@arm.com>
4661
4662         * config/aarch64/aarch64.h (TARGET_CPU_CPP_BUILTINS): Define
4663         __ARM_BIG_ENDIAN, __ARM_SIZEOF_MINIMAL_ENUM. Add __ARM_64BIT_STATE,
4664         __ARM_ARCH_ISA_A64, __ARM_FEATURE_CLZ, __ARM_FEATURE_IDIV,
4665         __ARM_FEATURE_UNALIGNED, __ARM_PCS_AAPCS64, __ARM_SIZEOF_WCHAR_T.
4666
4667 2014-10-15  Richard Biener  <rguenther@suse.de>
4668
4669         * gimple-fold.c (gimple_fold_call): Properly keep virtual
4670         SSA form up-to-date when devirtualizing a call to
4671         __builtin_unreachable and avoid fixing up EH info here.
4672
4673 2014-10-15  Alexander Ivchenko  <alexander.ivchenko@intel.com>
4674             Maxim Kuznetsov  <maxim.kuznetsov@intel.com>
4675             Anna Tikhonova  <anna.tikhonova@intel.com>
4676             Ilya Tocar  <ilya.tocar@intel.com>
4677             Andrey Turetskiy  <andrey.turetskiy@intel.com>
4678             Ilya Verbin  <ilya.verbin@intel.com>
4679             Kirill Yukhin  <kirill.yukhin@intel.com>
4680             Michael Zolotukhin  <michael.v.zolotukhin@intel.com>
4681
4682         * config/i386/sse.md (define_mode_iterator VI_AVX2): Extend
4683         to support AVX-512BW.
4684         (define_mode_iterator VI124_AVX2_48_AVX512F): Remove.
4685         (define_expand "<plusminus_insn><mode>3"): Remove masking support.
4686         (define_insn "*<plusminus_insn><mode>3"): Ditto.
4687         (define_expand "<plusminus_insn><VI48_AVX512VL:mode>3_mask"): New.
4688         (define_expand "<plusminus_insn><VI12_AVX512VL:mode>3_mask"): Ditto.
4689         (define_insn "*<plusminus_insn><VI48_AVX512VL:mode>3_mask"): Ditto.
4690         (define_insn "*<plusminus_insn><VI12_AVX512VL:mode>3_mask"): Ditto.
4691         (define_expand "<sse2_avx2>_andnot<mode>3"): Remove masking support.
4692         (define_insn "*andnot<mode>3"): Ditto.
4693         (define_expand "<sse2_avx2>_andnot<VI48_AVX512VL:mode>3_mask"): New.
4694         (define_expand "<sse2_avx2>_andnot<VI12_AVX512VL:mode>3_mask"): Ditto.
4695         (define_insn "*andnot<VI48_AVX512VL:mode>3<mask_name>"): Ditto.
4696         (define_insn "*andnot<VI12_AVX512VL:mode>3<mask_name>"): Ditto.
4697         (define_insn "*abs<mode>2"): Remove masking support.
4698         (define_insn "abs<VI48_AVX512VL:mode>2_mask"): New.
4699         (define_insn "abs<VI12_AVX512VL:mode>2_mask"): Ditto.
4700         (define_expand "abs<mode>2"): Use VI_AVX2 mode iterator.
4701
4702 2014-10-15  Alexander Ivchenko  <alexander.ivchenko@intel.com>
4703             Maxim Kuznetsov  <maxim.kuznetsov@intel.com>
4704             Anna Tikhonova  <anna.tikhonova@intel.com>
4705             Ilya Tocar  <ilya.tocar@intel.com>
4706             Andrey Turetskiy  <andrey.turetskiy@intel.com>
4707             Ilya Verbin  <ilya.verbin@intel.com>
4708             Kirill Yukhin  <kirill.yukhin@intel.com>
4709             Michael Zolotukhin  <michael.v.zolotukhin@intel.com>
4710
4711         * config/i386/predicates.md (define_predicate "constm1_operand"): New.
4712         * config/i386/sse.md
4713         (define_c_enum "unspec"): Add UNSPEC_CVTINT2MASK.
4714         (define_insn "<avx512>_cvt<ssemodesuffix>2mask<VI12_AVX512VL:mode>"): New.
4715         (define_insn "<avx512>_cvt<ssemodesuffix>2mask<VI48_AVX512VL:mode>"): Ditto.
4716         (define_expand "<avx512>_cvtmask2<ssemodesuffix><VI12_AVX512VL:mode>"): Ditto.
4717         (define_insn "*<avx512>_cvtmask2<ssemodesuffix><VI12_AVX512VL:mode>"): Ditto.
4718         (define_expand "<avx512>_cvtmask2<ssemodesuffix><VI48_AVX512VL:mode>"): Ditto.
4719         (define_insn "*<avx512>_cvtmask2<ssemodesuffix><VI48_AVX512VL:mode>"): Ditto.
4720
4721 2014-10-15  Renlin Li <renlin.li@arm.com>
4722
4723         * config/aarch64/aarch64.h (ARM_DEFAULT_PCS, arm_pcs_variant): Delete.
4724
4725 2014-10-15  Jakub Jelinek  <jakub@redhat.com>
4726
4727         * tree-ssa-reassoc.c (optimize_range_tests_diff): Perform
4728         MINUS_EXPR in unsigned type to avoid undefined behavior.
4729
4730 2014-10-15  Eric Botcazou  <ebotcazou@adacore.com>
4731
4732         * stor-layout.c (self_referential_size): Do not promote arguments.
4733
4734 2014-10-15  Marek Polacek  <polacek@redhat.com>
4735
4736         * doc/invoke.texi: Update to reflect that GNU11 is the default
4737         mode for C.
4738         * c-common.h (c_language_kind): Update comment.
4739
4740 2014-10-15  Richard Biener  <rguenther@suse.de>
4741
4742         * hash-table.c: Include bconfig.h if building for the host.
4743         * hash-table.h: Do not include ggc.h on the host but just declare
4744         a few ggc allocation templates.
4745
4746 2014-10-15  Joern Rennecke  <joern.rennecke@embecosm.com>
4747             Jeff Law  <law@redhat.com>
4748
4749         * caller-save.c (replace_reg_with_saved_mem): If saved_mode covers
4750         multiple hard registers, use smaller mode derived from MODE.
4751
4752 2014-10-15  Andreas Schwab  <schwab@suse.de>
4753
4754         * explow.c (convert_memory_address_addr_space_1): Mark in_const
4755         as ATTRIBUTE_UNUSED.
4756
4757 2014-10-14  Jan Hubicka  <hubicka@ucw.cz>
4758
4759         * loop-unroll.c: (decide_unrolling_and_peeling): Rename to
4760         (decide_unrolling): ... this one.
4761         (peel_loops_completely): Remove.
4762         (decide_peel_simple): Remove.
4763         (decide_peel_once_rolling): Remove.
4764         (decide_peel_completely): Remove.
4765         (peel_loop_simple): Remove.
4766         (peel_loop_completely): Remove.
4767         (unroll_and_peel_loops): Rename to ...
4768         (unroll_loops): ... this one; handle only unrolling.
4769         * cfgloop.h (lpt_dec): Remove LPT_PEEL_COMPLETELY and
4770         LPT_PEEL_SIMPLE.
4771         (UAP_PEEL): Remove.
4772         (unroll_and_peel_loops): Remove.
4773         (unroll_loops): New.
4774         * passes.def: Replace
4775         pass_rtl_unroll_and_peel_loops by pass_rtl_unroll_loops.
4776         * loop-init.c (gate_rtl_unroll_and_peel_loops,
4777         rtl_unroll_and_peel_loops): Rename to ...
4778         (gate_rtl_unroll_loops, rtl_unroll_loops): ... these; update.
4779         (pass_rtl_unroll_and_peel_loops): Rename to ...
4780         (pass_rtl_unroll_loops): ... this one.
4781         * tree-pass.h (make_pass_rtl_unroll_and_peel_loops): Remove.
4782         (make_pass_rtl_unroll_loops): New.
4783         * tree-ssa-loop-ivcanon.c: (estimated_peeled_sequence_size, try_peel_loop): New.
4784         (canonicalize_loop_induction_variables): Update.
4785
4786 2014-10-14  Max Filippov  <jcmvbkbc@gmail.com>
4787
4788         * config/xtensa/xtensa.h (TARGET_HARD_FLOAT_POSTINC): new macro.
4789         * config/xtensa/xtensa.md (*lsiu, *ssiu): add dependency on
4790         !TARGET_HARD_FLOAT_POSTINC.
4791         (*lsip, *ssip): new instructions.
4792
4793 2014-10-14  Max Filippov  <jcmvbkbc@gmail.com>
4794
4795         * config/xtensa/xtensa.md (divsf3, *recipsf2, sqrtsf2, *rsqrtsf2):
4796         remove.
4797
4798 2014-10-14  Andrew Pinski  <apinski@cavium.com>
4799
4800         * explow.c (convert_memory_address_addr_space): Rename to ...
4801         (convert_memory_address_addr_space_1): This.  Add in_const argument.
4802         Inside a CONST RTL, permute the conversion and addition of constant
4803         for zero and sign extended pointers.
4804         (convert_memory_address_addr_space): New function.
4805
4806 2014-10-14  Andrew Pinski  <apinski@cavium.com>
4807
4808         Revert:
4809         2011-08-19  H.J. Lu  <hongjiu.lu@intel.com>
4810
4811         PR middle-end/49721
4812         * explow.c (convert_memory_address_addr_space): Also permute the
4813         conversion and addition of constant for zero-extend.
4814
4815 2014-10-14  DJ Delorie  <dj@redhat.com>
4816
4817         * config/msp430/msp430-modes.def (PSI): Add.
4818
4819         * config/msp430/msp430-protos.h (msp430_hard_regno_nregs_has_padding): New.
4820         (msp430_hard_regno_nregs_with_padding): New.
4821         * config/msp430/msp430.c (msp430_scalar_mode_supported_p): New.
4822         (msp430_hard_regno_nregs_has_padding): New.
4823         (msp430_hard_regno_nregs_with_padding): New.
4824         (msp430_unwind_word_mode): Use PSImode instead of SImode.
4825         (msp430_addr_space_legitimate_address_p): New.
4826         (msp430_asm_integer): New.
4827         (msp430_init_dwarf_reg_sizes_extra): New.
4828         (msp430_print_operand): Use X suffix for PSImode even in small model.
4829         * config/msp430/msp430.h (POINTER_SIZE): Use 20 bits, not 32.
4830         (PTR_SIZE): ...but 4 bytes for EH.
4831         (SIZE_TYPE): Use __int20.
4832         (PTRDIFF_TYPE): Likewise.
4833         (INCOMING_FRAME_SP_OFFSET): Adjust.
4834         * config/msp430/msp430.md (movqi_topbyte): New.
4835         (movpsi): Use fixed suffixes.
4836         (movsipsi2): Enable for 430X, not large model.
4837         (extendhipsi2): Likewise.
4838         (zero_extendhisi2): Likewise.
4839         (zero_extendhisipsi2): Likewise.
4840         (extend_and_shift1_hipsi2): Likewise.
4841         (extendpsisi2): Likewise.
4842         (*bitbranch<mode>4_z): Fix suffix logic.
4843
4844 2014-10-14  Eric Botcazou  <ebotcazou@adacore.com>
4845
4846         PR ada/62019
4847         * tree-eh.c (tree_could_trap) <FUNCTION_DECL>: Revamp and really
4848         do not choke on null node.
4849         <VAR_DECL>: Likewise.
4850
4851 2014-10-14  DJ Delorie  <dj@redhat.com>
4852
4853         * machmode.h (int_n_data_t): New.
4854         (int_n_enabled_p): New.
4855         (int_n_data): New.
4856         * tree.c (int_n_enabled_p): New.
4857         (int_n_trees): New.
4858         (make_or_reuse_type): Check for all __intN types, not just
4859         __int128.
4860         (build_common_tree_nodes): Likewise.  Also fill in integer_typs[]
4861         entries.
4862         * tree.h (int128_integer_type_node): Remove.
4863         (int128_unsigned_type_node): Remove.
4864         (int_n_trees_t): New.
4865         (int_n_enabled_p): New.
4866         (int_n_trees): New.
4867         * toplev.c (standard_type_bitsize): New.
4868         (do_compile): Check which __intN types are enabled for the current
4869         run.
4870         * builtin-types.def (BT_INT128): Remove.
4871         (BT_UINT128): Remove.
4872         * machmode.def: Add macro to create __int128 for all targets.
4873         * stor-layout.c (mode_for_size): Support __intN types.
4874         (smallest_mode_for_size): Likewise.
4875         (initialize_sizetypes): Support __intN types.
4876         * genmodes.c (struct mode_data): Add int_n field.
4877         (blank_mode): Likewise.
4878         (INT_N): New.
4879         (make_int_n): New.
4880         (emit_insn_modes_h): Count __intN entries and define
4881         NUM_INT_N_ENTS.
4882         (emit_mode_int_n): New.
4883         (emit_insn_modes_c): Call it.
4884         * gimple.c (gimple_signed_or_unsigned_type): Check for all __intN
4885         types, not just __int128.
4886         * tree-core.h (integer_type_kind): Remove __int128-specific
4887         entries, reserve spots for __intN entries.
4888
4889         * config/msp430/msp430-modes.def (PSI): Add.
4890
4891 2014-10-14  Kito Cheng  <kito@0xlab.org>
4892
4893         * ira.c: Fix typo in comment.
4894         * ira.h: Ditto.
4895         * ira-build.c: Ditto.
4896         * ira-color.c: Ditto.
4897         * ira-emit.c: Ditto.
4898         * ira-int.h: Ditto.
4899         * ira-lives.c: Ditto.
4900
4901 2014-10-14  Uros Bizjak  <ubizjak@gmail.com>
4902
4903         PR rtl-optimization/63475
4904         * alias.c (true_dependence_1): Always use get_addr to extract
4905         true address operands from x_addr and mem_addr.  Use extracted
4906         address operands to check for references with alignment ANDs.
4907         Use extracted address operands with find_base_term and
4908         base_alias_check. For noncanonicalized operands call canon_rtx with
4909         extracted address operand.
4910         (write_dependence_1): Ditto.
4911         (may_alias_p): Ditto.  Remove unused calls to canon_rtx.
4912
4913 2014-10-14  Evgeny Stupachenko  <evstupac@gmail.com>
4914
4915         PR target/63534
4916         * config/i386/i386.c (ix86_expand_split_stack_prologue): Make
4917         __morestack local.
4918
4919 2014-10-14  Alexander Ivchenko  <alexander.ivchenko@intel.com>
4920             Maxim Kuznetsov  <maxim.kuznetsov@intel.com>
4921             Anna Tikhonova  <anna.tikhonova@intel.com>
4922             Ilya Tocar  <ilya.tocar@intel.com>
4923             Andrey Turetskiy  <andrey.turetskiy@intel.com>
4924             Ilya Verbin  <ilya.verbin@intel.com>
4925             Kirill Yukhin  <kirill.yukhin@intel.com>
4926             Michael Zolotukhin  <michael.v.zolotukhin@intel.com>
4927
4928         * config/i386/i386.c
4929         (ix86_expand_sse_movcc): Handle V64QI and V32HI mode.
4930         (ix86_expand_int_vcond): Ditto.
4931
4932 2014-10-14  Alexander Ivchenko  <alexander.ivchenko@intel.com>
4933             Maxim Kuznetsov  <maxim.kuznetsov@intel.com>
4934             Anna Tikhonova  <anna.tikhonova@intel.com>
4935             Ilya Tocar  <ilya.tocar@intel.com>
4936             Andrey Turetskiy  <andrey.turetskiy@intel.com>
4937             Ilya Verbin  <ilya.verbin@intel.com>
4938             Kirill Yukhin  <kirill.yukhin@intel.com>
4939             Michael Zolotukhin  <michael.v.zolotukhin@intel.com>
4940
4941         * config/i386/i386.c
4942         (emit_reduc_half): Handle V64QI and V32HI mode.
4943         * config/i386/sse.md
4944         (define_mode_iterator VI_AVX512BW): New.
4945         (define_expand "reduc_<code>_<mode>"): Use VI512_48F_12BW.
4946
4947 2014-10-14  Alexander Ivchenko  <alexander.ivchenko@intel.com>
4948             Maxim Kuznetsov  <maxim.kuznetsov@intel.com>
4949             Anna Tikhonova  <anna.tikhonova@intel.com>
4950             Ilya Tocar  <ilya.tocar@intel.com>
4951             Andrey Turetskiy  <andrey.turetskiy@intel.com>
4952             Ilya Verbin  <ilya.verbin@intel.com>
4953             Kirill Yukhin  <kirill.yukhin@intel.com>
4954             Michael Zolotukhin  <michael.v.zolotukhin@intel.com>
4955
4956         * config/i386/sse.md
4957         (define_mode_iterator REDUC_SMINMAX_MODE): Add V64QI and V32HI modes.
4958
4959 2014-10-14  Alexander Ivchenko  <alexander.ivchenko@intel.com>
4960             Maxim Kuznetsov  <maxim.kuznetsov@intel.com>
4961             Anna Tikhonova  <anna.tikhonova@intel.com>
4962             Ilya Tocar  <ilya.tocar@intel.com>
4963             Andrey Turetskiy  <andrey.turetskiy@intel.com>
4964             Ilya Verbin  <ilya.verbin@intel.com>
4965             Kirill Yukhin  <kirill.yukhin@intel.com>
4966             Michael Zolotukhin  <michael.v.zolotukhin@intel.com>
4967
4968         * config/i386/i386.c
4969         (ix86_expand_vector_logical_operator): Handle V16SF and V8DF modes.
4970         * config/i386/sse.md
4971         (define_mode_iterator VI): Add V64QI and V32HI modes.
4972
4973 2014-10-14  Alexander Ivchenko  <alexander.ivchenko@intel.com>
4974             Maxim Kuznetsov  <maxim.kuznetsov@intel.com>
4975             Anna Tikhonova  <anna.tikhonova@intel.com>
4976             Ilya Tocar  <ilya.tocar@intel.com>
4977             Andrey Turetskiy  <andrey.turetskiy@intel.com>
4978             Ilya Verbin  <ilya.verbin@intel.com>
4979             Kirill Yukhin  <kirill.yukhin@intel.com>
4980             Michael Zolotukhin  <michael.v.zolotukhin@intel.com>
4981
4982         * config/i386/sse.md (define_mode_attr avx2_avx512f): Remove.
4983
4984 2014-10-14  Alexander Ivchenko  <alexander.ivchenko@intel.com>
4985             Maxim Kuznetsov  <maxim.kuznetsov@intel.com>
4986             Anna Tikhonova  <anna.tikhonova@intel.com>
4987             Ilya Tocar  <ilya.tocar@intel.com>
4988             Andrey Turetskiy  <andrey.turetskiy@intel.com>
4989             Ilya Verbin  <ilya.verbin@intel.com>
4990             Kirill Yukhin  <kirill.yukhin@intel.com>
4991             Michael Zolotukhin  <michael.v.zolotukhin@intel.com>
4992
4993         * config/i386/sse.md
4994         (define_insn "*sse4_1_<code><mode>3<mask_name>"): Add masking.
4995         (define_insn "*sse4_1_<code><mode>3<mask_name>"): Ditto.
4996
4997 2014-10-14  Alexander Ivchenko  <alexander.ivchenko@intel.com>
4998             Maxim Kuznetsov  <maxim.kuznetsov@intel.com>
4999             Anna Tikhonova  <anna.tikhonova@intel.com>
5000             Ilya Tocar  <ilya.tocar@intel.com>
5001             Andrey Turetskiy  <andrey.turetskiy@intel.com>
5002             Ilya Verbin  <ilya.verbin@intel.com>
5003             Kirill Yukhin  <kirill.yukhin@intel.com>
5004             Michael Zolotukhin  <michael.v.zolotukhin@intel.com>
5005
5006         * config/i386/sse.md
5007         (define_insn "avx512bw_umulhrswv32hi3<mask_name>"): New.
5008         (define_expand "<ssse3_avx2>_pmulhrsw<mode>3_mask"): Ditto.
5009
5010 2014-10-14  Alexander Ivchenko  <alexander.ivchenko@intel.com>
5011             Maxim Kuznetsov  <maxim.kuznetsov@intel.com>
5012             Anna Tikhonova  <anna.tikhonova@intel.com>
5013             Ilya Tocar  <ilya.tocar@intel.com>
5014             Andrey Turetskiy  <andrey.turetskiy@intel.com>
5015             Ilya Verbin  <ilya.verbin@intel.com>
5016             Kirill Yukhin  <kirill.yukhin@intel.com>
5017             Michael Zolotukhin  <michael.v.zolotukhin@intel.com>
5018
5019         * config/i386/sse.md
5020         (define_c_enum "unspec"): Add UNSPEC_PMADDWD512.
5021         (define_mode_iterator VI2_AVX2): Add V32HI mode.
5022         (define_expand "mul<mode>3<mask_name>"): Add masking.
5023         (define_insn "*mul<mode>3<mask_name>"): Ditto.
5024         (define_expand "<s>mul<mode>3_highpart<mask_name>"): Ditto.
5025         (define_insn "*<s>mul<mode>3_highpart<mask_name>"): Ditto.
5026         (define_insn "avx512bw_pmaddwd512<mode><mask_name>"): New.
5027         (define_mode_attr SDOT_PMADD_SUF): Ditto.
5028         (define_expand "sdot_prod<mode>"): Add <SDOT_PMADD_SUF>.
5029         (define_insn "<sse2_avx2>_packssdw<mask_name>"): Add masking.
5030         (define_insn "*<ssse3_avx2>_pmulhrsw<mode>3<mask_name>"): Ditto.
5031         (define_insn "avx2_packusdw"): Delete.
5032         (define_insn "sse4_1_packusdw"): Ditto.
5033         (define_insn "<sse4_1_avx2>_packusdw<mask_name>"): New.
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/sse.md
5045         (define_insn "vec_dup<mode>"): Update constraints.
5046
5047 2014-10-14  Alexander Ivchenko  <alexander.ivchenko@intel.com>
5048             Maxim Kuznetsov  <maxim.kuznetsov@intel.com>
5049             Anna Tikhonova  <anna.tikhonova@intel.com>
5050             Ilya Tocar  <ilya.tocar@intel.com>
5051             Andrey Turetskiy  <andrey.turetskiy@intel.com>
5052             Ilya Verbin  <ilya.verbin@intel.com>
5053             Kirill Yukhin  <kirill.yukhin@intel.com>
5054             Michael Zolotukhin  <michael.v.zolotukhin@intel.com>
5055
5056         * config/i386/sse.md
5057         (define_mode_iterator SSESCALARMODE): Add V4TI mode.
5058         (define_insn "<ssse3_avx2>_palignr<mode>_mask"): New.
5059         (define_insn "<ssse3_avx2>_palignr<mode>"): Add EVEX version.
5060
5061 2014-10-14  Alexander Ivchenko  <alexander.ivchenko@intel.com>
5062             Maxim Kuznetsov  <maxim.kuznetsov@intel.com>
5063             Anna Tikhonova  <anna.tikhonova@intel.com>
5064             Ilya Tocar  <ilya.tocar@intel.com>
5065             Andrey Turetskiy  <andrey.turetskiy@intel.com>
5066             Ilya Verbin  <ilya.verbin@intel.com>
5067             Kirill Yukhin  <kirill.yukhin@intel.com>
5068             Michael Zolotukhin  <michael.v.zolotukhin@intel.com>
5069
5070         * config/i386/sse.md
5071         (define_expand "mul<mode>3<mask_name>"): Add masking.
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 "<sse2_avx2>_packsswb<mask_name>"): Add masking.
5084         (define_insn "<sse2_avx2>_packuswb<mask_name>"): 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_DBPSADBW, UNSPEC_PMADDUBSW512.
5097         (define_insn "avx512bw_pmaddubsw512<mode><mask_name>"): New.
5098         (define_insn "<mask_codefor>avx512bw_dbpsadbw<mode><mask_name>"):
5099         Ditto.
5100
5101 2014-10-14  Alexander Ivchenko  <alexander.ivchenko@intel.com>
5102             Maxim Kuznetsov  <maxim.kuznetsov@intel.com>
5103             Anna Tikhonova  <anna.tikhonova@intel.com>
5104             Ilya Tocar  <ilya.tocar@intel.com>
5105             Andrey Turetskiy  <andrey.turetskiy@intel.com>
5106             Ilya Verbin  <ilya.verbin@intel.com>
5107             Kirill Yukhin  <kirill.yukhin@intel.com>
5108             Michael Zolotukhin  <michael.v.zolotukhin@intel.com>
5109
5110         * config/i386/sse.md
5111         (define_insn "<sse>_andnot<VF_128_256:mode>3<mask_name>"): Add masking,
5112         use VF_128_256 mode iterator and update assembler emit code.
5113         (define_insn "<sse>_andnot<VF_512:mode>3<mask_name>"): New.
5114         (define_expand "<any_logic:code><VF_128_256:mode>3<mask_name>"):
5115         Add masking, use VF_128_256 mode iterator.
5116         (define_expand "<any_logic:code><VF_512:mode>3<mask_name>"): New.
5117         (define_insn "*<any_logic:code><VF_128_256:mode>3<mask_name>"):
5118         Add masking, use VF_128_256 mode iterator and update assembler emit
5119         code.
5120         (define_insn "*<any_logic:code><VF_512:mode>3<mask_name>"): New.
5121         (define_mode_attr avx512flogicsuff): Delete.
5122         (define_insn "avx512f_<logic><mode>"): Ditto.
5123         (define_insn "*andnot<mode>3<mask_name>"): Update MODE_XI, MODE_OI,
5124         MODE_TI.
5125         (define_insn "<mask_codefor><code><mode>3<mask_name>"): Ditto.
5126
5127 2014-10-14  Alexander Ivchenko  <alexander.ivchenko@intel.com>
5128             Maxim Kuznetsov  <maxim.kuznetsov@intel.com>
5129             Anna Tikhonova  <anna.tikhonova@intel.com>
5130             Ilya Tocar  <ilya.tocar@intel.com>
5131             Andrey Turetskiy  <andrey.turetskiy@intel.com>
5132             Ilya Verbin  <ilya.verbin@intel.com>
5133             Kirill Yukhin  <kirill.yukhin@intel.com>
5134             Michael Zolotukhin  <michael.v.zolotukhin@intel.com>
5135
5136         * config/i386/sse.md
5137         (define_mode_iterator VI128_128 [V16QI V8HI V2DI]): Delete.
5138         (define_expand "vashr<mode>3<mask_name>"): Add masking,
5139         use VI12_128 mode iterator.
5140         (define_expand "ashrv2di3<mask_name>"): New.
5141
5142 2014-10-14  Alexander Ivchenko  <alexander.ivchenko@intel.com>
5143             Maxim Kuznetsov  <maxim.kuznetsov@intel.com>
5144             Anna Tikhonova  <anna.tikhonova@intel.com>
5145             Ilya Tocar  <ilya.tocar@intel.com>
5146             Andrey Turetskiy  <andrey.turetskiy@intel.com>
5147             Ilya Verbin  <ilya.verbin@intel.com>
5148             Kirill Yukhin  <kirill.yukhin@intel.com>
5149             Michael Zolotukhin  <michael.v.zolotukhin@intel.com>
5150
5151         * config/i386/i386.c
5152         (ix86_expand_args_builtin): Handle CODE_FOR_avx512vl_cmpv4di3_mask,
5153         CODE_FOR_avx512vl_cmpv8si3_mask, CODE_FOR_avx512vl_ucmpv4di3_mask,
5154         CODE_FOR_avx512vl_ucmpv8si3_mask, CODE_FOR_avx512vl_cmpv2di3_mask,
5155         CODE_FOR_avx512vl_cmpv4si3_mask, CODE_FOR_avx512vl_ucmpv2di3_mask,
5156         CODE_FOR_avx512vl_ucmpv4si3_mask.
5157         * config/i386/sse.md
5158         (define_insn "avx512f_ucmp<mode>3<mask_scalar_merge_name>"): Delete.
5159         "<avx512>_ucmp<VI12_AVX512VL:mode>3<mask_scalar_merge_name>"):New.
5160         (define_insn
5161         "<avx512>_ucmp<VI48_AVX512VL:mode>3<mask_scalar_merge_name>"):Ditto.
5162         (define_expand "<avx512>_eq<mode>3<mask_scalar_merge_name>"): Ditto.
5163         (define_insn "<avx512>_eq<mode>3<mask_scalar_merge_name>_1"): Ditto.
5164         (define_insn "<avx512>_gt<mode>3<mask_scalar_merge_name>"): Ditto.
5165         (define_insn "<avx512>_testm<mode>3<mask_scalar_merge_name>"): Ditto.
5166         (define_insn "<avx512>_testnm<mode>3<mask_scalar_merge_name>"): Ditto.
5167
5168 2014-10-14  Alexander Ivchenko  <alexander.ivchenko@intel.com>
5169             Maxim Kuznetsov  <maxim.kuznetsov@intel.com>
5170             Anna Tikhonova  <anna.tikhonova@intel.com>
5171             Ilya Tocar  <ilya.tocar@intel.com>
5172             Andrey Turetskiy  <andrey.turetskiy@intel.com>
5173             Ilya Verbin  <ilya.verbin@intel.com>
5174             Kirill Yukhin  <kirill.yukhin@intel.com>
5175             Michael Zolotukhin  <michael.v.zolotukhin@intel.com>
5176
5177         * config/i386/sse.md
5178         (define_expand "vec_widen_umult_even_v8si<mask_name>"): Add masking.
5179         (define_insn "*vec_widen_umult_even_v8si<mask_name>"): Ditto.
5180         (define_expand "vec_widen_umult_even_v4si<mask_name>"): Ditto.
5181         (define_insn "*vec_widen_umult_even_v4si<mask_name>"): Ditto.
5182         (define_expand "vec_widen_smult_even_v8si<mask_name>"): Ditto.
5183         (define_insn "*vec_widen_smult_even_v8si<mask_name>"): Ditto.
5184         (define_expand "sse4_1_mulv2siv2di3<mask_name>"): Ditto.
5185         (define_insn "*sse4_1_mulv2siv2di3<mask_name>"): Ditto.
5186         (define_insn "avx512dq_mul<mode>3<mask_name>"): New.
5187
5188 2014-10-14  Alexander Ivchenko  <alexander.ivchenko@intel.com>
5189             Maxim Kuznetsov  <maxim.kuznetsov@intel.com>
5190             Anna Tikhonova  <anna.tikhonova@intel.com>
5191             Ilya Tocar  <ilya.tocar@intel.com>
5192             Andrey Turetskiy  <andrey.turetskiy@intel.com>
5193             Ilya Verbin  <ilya.verbin@intel.com>
5194             Kirill Yukhin  <kirill.yukhin@intel.com>
5195             Michael Zolotukhin  <michael.v.zolotukhin@intel.com>
5196
5197         * config/i386/sse.md
5198         (define_insn "avx512f_blendm<mode>"): Delete.
5199         (define_insn "<avx512>_blendm<VI48_AVX512VL:mode>"): New.
5200         (define_insn "<avx512>_blendm<VI12_AVX512VL:mode>"): Ditto..
5201         (define_mode_attr cmp_imm_predicate): Add V8SF, V4DF, V8SI, V4DI, V4SF,
5202         V2DF, V4SI, V2DI, V32HI, V64QI, V16HI, V32QI, V8HI, V16QI modes.
5203         (define_insn
5204         "avx512f_cmp<mode>3<mask_scalar_merge_name><round_saeonly_name>"):
5205         Remove.
5206         (define_insn
5207         "<avx512>_cmp<VI48_AVX512VL:mode>3<mask_scalar_merge_name><round_saeonly_name>"):
5208         New.
5209         (define_insn
5210         "<avx512>_cmp<VI12_AVX512VL:mode>3<mask_scalar_merge_name><round_saeonly_name>"):
5211         Ditto.
5212         (define_insn "<mask_codefor>avx512f_vec_dup<mode><mask_name>"): Delete.
5213         (define_insn "<avx512>_vec_dup<V48_AVX512VL:mode><mask_name>"): New.
5214         (define_insn "<avx512>_vec_dup<V12_AVX512VL:mode><mask_name>"): Ditto.
5215         (define_insn "<mask_codefor>avx512f_vec_dup_gpr<mode><mask_name>"):
5216         Delete.
5217         (define_insn
5218         "<mask_codefor><avx512>_vec_dup_gpr<VI48_AVX512VL:mode><mask_name>"):
5219         New.
5220         (define_insn
5221         "<mask_codefor><avx512>_vec_dup_gpr<VI12_AVX512VL:mode><mask_name>"):
5222         Ditto.
5223         (define_insn·"<mask_codefor>avx512f_vec_dup_mem<mode><mask_name>"):
5224         Delete.
5225         (define_insn
5226         "<mask_codefor><avx512>_vec_dup_mem<VI48_AVX512VL:mode><mask_name>"):
5227         New.
5228         (define_insn
5229         "<mask_codefor><avx512>_vec_dup_mem<VI12_AVX512VL:mode><mask_name>"):
5230         Ditto.
5231
5232 2014-10-14  Richard Biener  <rguenther@suse.de>
5233
5234         PR tree-optimization/63512
5235         * tree-ssa-pre.c (create_expression_by_pieces): Mark stmts
5236         modified.
5237
5238 2014-10-14  Oleg Endo  <olegendo@gcc.gnu.org>
5239
5240         PR target/63260
5241         * config/sh/sh.md (negsf2, negsf2_i, negdf2, negdf2_i, abssf2,
5242         abssf2_i, absdf2, absdf2_i): Remove fp_mode attribute.  Remove use
5243         of FPSCR.
5244         (negsf2_i): Rename to *negsf2_i.
5245         (abssf2_i): Rename to *abssf2_i.
5246         (negdf2_i): Rename to *negdf2_i.
5247         (absdf2_i): Rename to *absdf2_i.
5248
5249 2014-10-14  Felix Yang  <felix.yang@huawei.com>
5250             Jeff Law  <law@redhat.com>
5251
5252         * ira.c (struct equivalence): Change member "is_arg_equivalence" and
5253         "replace" into boolean bitfields; turn member "loop_depth" into a short
5254         integer; add new member "no_equiv" and "reserved".
5255         (no_equiv): Set no_equiv of struct equivalence if register is marked
5256         as having no known equivalence.
5257         (update_equiv_regs): Check all definitions for a multiple-set
5258         register to make sure that the RHS have the same value.
5259
5260 2014-10-13  Richard Henderson  <rth@redhat.com>
5261
5262         * combine-stack-adj.c (no_unhandled_cfa): New.
5263         (maybe_merge_cfa_adjust): New.
5264         (combine_stack_adjustments_for_block): Use them.
5265
5266 2014-10-13  Aldy Hernandez  <aldyh@redhat.com>
5267
5268         * Makefile.in (TAGS): Tag ../include files.
5269
5270 2014-10-13  Ulrich Weigand  <Ulrich.Weigand@de.ibm.com>
5271
5272         * config/rs6000/rs6000.h (DBX_REGISTER_NUMBER): Pass format argument
5273         to rs6000_dbx_register_number.
5274         (DWARF_FRAME_REGNUM): Redefine as identity map.
5275         (DWARF2_FRAME_REG_OUT): Call rs6000_dbx_register_number.
5276         * config/rs6000/rs6000-protos.h (rs6000_dbx_register_number): Update.
5277         * config/rs6000/rs6000.c (rs6000_dbx_register_number): Add format
5278         argument to handle .debug_frame and .eh_frame directly.  Always
5279         translate SPE high register numbers.  Add special treatment for CR,
5280         but only in .debug_frame.  Respect RS6000_USE_DWARF_NUMBERING.
5281
5282         * config/rs6000/sysv.h (DBX_REGISTER_NUMBER): Do not undefine.
5283         * config/rs6000/freebsd.h (DBX_REGISTER_NUMBER): Remove.
5284         (RS6000_USE_DWARF_NUMBERING): Define.
5285         * config/rs6000/freebsd64.h (DBX_REGISTER_NUMBER): Remove.
5286         (RS6000_USE_DWARF_NUMBERING): Define.
5287         * config/rs6000/netbsd.h (DBX_REGISTER_NUMBER): Remove.
5288         (RS6000_USE_DWARF_NUMBERING): Define.
5289         * config/rs6000/lynx.h (DBX_REGISTER_NUMBER): Remove.
5290         (RS6000_USE_DWARF_NUMBERING): Define.
5291         * config/rs6000/aix.h (RS6000_USE_DWARF_NUMBERING): Define.
5292         * config/rs6000/darwin.h (RS6000_USE_DWARF_NUMBERING): Define.
5293
5294 2014-10-13  Evgeny Stupachenko  <evstupac@gmail.com>
5295
5296         * config/i386/i386.c (ix86_address_cost): Lower cost for
5297         when address contains GOT register.
5298
5299 2014-10-13  Ilya Enkovich  <ilya.enkovich@intel.com>
5300             Vladimir Makarov  <vmakarov@redhat.com>
5301
5302         PR target/8340
5303         PR middle-end/47602
5304         PR rtl-optimization/55458
5305         * config/i386/i386.c (ix86_use_pseudo_pic_reg): New.
5306         (ix86_init_pic_reg): New.
5307         (ix86_select_alt_pic_regnum): Add check on pseudo register.
5308         (ix86_save_reg): Likewise.
5309         (ix86_expand_prologue): Remove PIC register initialization
5310         now performed in ix86_init_pic_reg.
5311         (ix86_output_function_epilogue): Add check on pseudo register.
5312         (set_pic_reg_ever_alive): New.
5313         (legitimize_pic_address): Replace df_set_regs_ever_live with new
5314         set_pic_reg_ever_alive.
5315         (legitimize_tls_address): Likewise.
5316         (ix86_pic_register_p): New check.
5317         (ix86_delegitimize_address): Add check on pseudo register.
5318         (ix86_expand_call): Insert move from pseudo PIC register to ABI
5319         defined REAL_PIC_OFFSET_TABLE_REGNUM.
5320         (TARGET_INIT_PIC_REG): New.
5321         (TARGET_USE_PSEUDO_PIC_REG): New.
5322         * config/i386/i386.h (PIC_OFFSET_TABLE_REGNUM): Return INVALID_REGNUM
5323         if pic_offset_table_rtx exists.
5324         * doc/tm.texi.in (TARGET_USE_PSEUDO_PIC_REG, TARGET_INIT_PIC_REG):
5325         Document.
5326         * doc/tm.texi: Regenerate.
5327         * function.c (assign_parms): Generate pseudo register for PIC.
5328         * init-regs.c (initialize_uninitialized_regs): Ignor pseudo PIC
5329         register.
5330         * ira-color.c (color_pass): Add check on pseudo register.
5331         * ira-emit.c (change_loop): Don't create copies for PIC pseudo
5332         register.
5333         * ira.c (split_live_ranges_for_shrink_wrap): Add check on pseudo
5334         register.
5335         (ira): Add target specific PIC register initialization.
5336         (do_reload): Keep PIC pseudo register.
5337         * lra-assigns.c (spill_for): Add checks on pseudo register.
5338         * lra-constraints.c (contains_symbol_ref_p): New.
5339         (lra_constraints): Enable lra risky transformations when PIC is pseudo
5340         register.
5341         * shrink-wrap.c (try_shrink_wrapping): Add check on pseudo register.
5342         * target.def (use_pseudo_pic_reg): New.
5343         (init_pic_reg): New.
5344
5345 2014-10-13  Evgeny Stupachenko  <evstupac@gmail.com>
5346
5347         * config/i386/x86-tune.def (X86_TUNE_SSE_PARTIAL_REG_DEPENDENCY):
5348         Remove m_SILVERMONT and m_INTEL from the tune.
5349
5350 2014-10-13  John David Anglin  <dave.anglin@nrc-cnrc.gc.ca>
5351
5352         PR libfortran/63471
5353         * config/pa/pa-hpux11.h (TARGET_OS_CPP_BUILTINS): Define _REENTRANT
5354         when _HPUX_SOURCE is defined.
5355
5356 2014-10-13  Jan Hubicka  <hubicka@ucw.cz>
5357
5358         PR tree-optimization/62127
5359         * tree.c (remap_type_1): When remapping array, remap
5360         also its type.
5361
5362 2014-10-13  Christophe Lyon  <christophe.lyon@linaro.org>
5363
5364         * Makefile.in: (check-%): Update comment, as RUNTESTFLAGS no
5365         longer impact parallelization.
5366
5367 2014-10-13  Jan Hubicka  <hubicka@ucw.cz>
5368
5369         PR bootstrap/63496
5370         * ipa-polymorphic-call.c (extr_type_from_vtbl_ptr_store): Fix pasto.
5371
5372 2014-10-13  Marat Zakirov  <m.zakirov@samsung.com>
5373
5374         * asan.c (instrument_derefs): BIT_FIELD_REF added.
5375
5376 2014-10-13  Richard Biener  <rguenther@suse.de>
5377
5378         PR tree-optimization/63419
5379         * gimple-fold.h (gimple_convert): New function.
5380         * gimple-fold.c (gimple_convert): Likewise.
5381         * tree-ssa-pre.c (create_expression_by_pieces): Use gimple_convert
5382         to split out required conversions early.
5383
5384 2014-10-13  Richard Sandiford  <richard.sandiford@arm.com>
5385
5386         * rtlanal.c (generic_subrtx_iterator <T>::add_subrtxes_to_queue):
5387         Add the parts of an insn in reverse order, with the pattern at
5388         the top of the queue.  Detect when we're iterating over a SEQUENCE
5389         pattern and in that case just consider patterns of subinstructions.
5390
5391 2014-10-12  Oleg Endo  <olegendo@gcc.gnu.org>
5392
5393         PR target/59401
5394         * config/sh/sh-protos (sh_find_equiv_gbr_addr): Use rtx_insn* instead
5395         of rtx.
5396         * config/sh/sh.c (sh_find_equiv_gbr_addr): Use def chains instead of
5397         insn walking.
5398         (sh_find_equiv_gbr_addr): Do nothing if input mem is already a GBR
5399         address.  Use def chains to handle GBR clobbering call insns.
5400
5401 2014-10-12  Trevor Saunders  <tsaunders@mozilla.com>
5402
5403         * asan.c, cfgloop.c, cfgloop.h, cgraph.c, cgraph.h,
5404         config/darwin.c, config/m32c/m32c.c, config/mep/mep.c,
5405         config/mips/mips.c, config/rs6000/rs6000.c, dwarf2out.c,
5406         function.c, function.h, gimple-ssa.h, libfuncs.h, optabs.c,
5407         output.h, rtl.h, sese.c, symtab.c, tree-cfg.c, tree-dfa.c,
5408         tree-ssa.c, varasm.c: Use hash-table instead of hashtab.
5409         * doc/gty.texi (for_user): Document new option.
5410         * gengtype.c (create_user_defined_type): Don't try to get a struct for
5411         char.
5412         (walk_type): Don't error out on for_user option.
5413         (write_func_for_structure): Emit user marking routines if requested by
5414         for_user option.
5415         (write_local_func_for_structure): Likewise.
5416         (main): Mark types with for_user option as used.
5417         * ggc.h (gt_pch_nx): Add overload for unsigned int.
5418         * hash-map.h (hash_map::hash_entry::pch_nx_helper): AddOverloads.
5419         * hash-table.h (ggc_hasher): New struct.
5420         (hash_table::create_ggc): New function.
5421         (gt_pch_nx): New overload for hash_table.
5422
5423 2014-10-11  Oleg Endo  <olegendo@gcc.gnu.org>
5424
5425         * config/sh/sh.h (TARGET_SH4A_ARCH): Remove macro.
5426         * config/sh/sh.h: Replace uses of TARGET_SH4A_ARCH with TARGET_SH4A.
5427         * config/sh/sh.c: Likewise.
5428         * config/sh/sh-mem.cc: Likewise.
5429         * config/sh/sh.md: Likewise.
5430         * config/sh/predicates.md: Likewise.
5431         * config/sh/sync.md: Likewise.
5432
5433 2014-10-11  Martin Liska  <mliska@suse.cz>
5434
5435         PR middle-end/63376
5436         * cgraphunit.c (symbol_table::process_new_functions): Missing call
5437         for call_cgraph_insertion_hooks added.
5438
5439 2014-10-10  Jakub Jelinek  <jakub@redhat.com>
5440
5441         PR c/63495
5442         * stor-layout.c (min_align_of_type): Don't decrease alignment
5443         through BIGGEST_FIELD_ALIGNMENT or ADJUST_FIELD_ALIGN if
5444         TYPE_USER_ALIGN is set.
5445
5446 2014-10-10  Uros Bizjak  <ubizjak@gmail.com>
5447
5448         PR rtl-optimization/63483
5449         * alias.c (true_dependence_1): Do not exit early for MEM_READONLY_P
5450         references when alignment ANDs are involved.
5451         (write_dependence_p): Ditto.
5452         (may_alias_p): Ditto.
5453
5454 2014-10-10  Marek Polacek  <polacek@redhat.com>
5455
5456         * asan.c (pass_sanopt::execute): Handle IFN_UBSAN_OBJECT_SIZE.
5457         * doc/invoke.texi: Document -fsanitize=object-size.
5458         * flag-types.h (enum sanitize_code): Add SANITIZE_OBJECT_SIZE and
5459         or it into SANITIZE_UNDEFINED.
5460         * gimple-fold.c (gimple_fold_call): Optimize IFN_UBSAN_OBJECT_SIZE.
5461         * internal-fn.c (expand_UBSAN_OBJECT_SIZE): New function.
5462         * internal-fn.def (UBSAN_OBJECT_SIZE): Define.
5463         * opts.c (common_handle_option): Handle -fsanitize=object-size.
5464         * ubsan.c: Include tree-object-size.h.
5465         (ubsan_type_descriptor): Call tree_to_uhwi instead of tree_to_shwi.
5466         (ubsan_expand_bounds_ifn): Use false instead of 0.
5467         (ubsan_expand_objsize_ifn): New function.
5468         (instrument_object_size): New function.
5469         (pass_ubsan::execute): Add object size instrumentation.
5470         * ubsan.h (ubsan_expand_objsize_ifn): Declare.
5471
5472 2014-10-10  Richard Henderson  <rth@redhat.com>
5473
5474         PR target/63404
5475         * shrink-wrap.c (move_insn_for_shrink_wrap): Don't use single_set.
5476         Restrict the set of expressions we're willing to move.
5477
5478 2014-10-10  Jeff Law  <law@redhat.com>
5479
5480         * ira.c (struct equivalence): Promote INIT_INSNs field to
5481         an rtx_insn_list.  Add comments.
5482         (no_equiv): Promote LIST to an rtx_insn_list.  Update
5483         testing for and creating the special marker.  Use methods
5484         to extract the insn and next pointers.  Promote INSN to an
5485         rtx_insn.
5486         (update_equiv_regs): Update test for special marker in the
5487         INIT_INSNs list.
5488
5489 2014-10-10  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
5490
5491         * configure.ac: Add --enable-fix-cortex-a53-835769 option.
5492         * configure: Regenerate.
5493         * config/aarch64/aarch64.c (aarch64_override_options): Handle
5494         TARGET_FIX_ERR_A53_835769_DEFAULT.
5495         * config/aarch64/aarch64.opt (mfix-cortex-a53-835769): Set Init
5496         value to 2.
5497         * doc/install.texi (aarch64*-*-*): Document
5498         new --enable-fix-cortex-a53-835769 option.
5499
5500 2014-10-10  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
5501             Ramana Radhakrishnan  <ramana.radhakrishnan@arm.com>
5502
5503         * config/aarch64/aarch64.h (FINAL_PRESCAN_INSN): Define.
5504         (ADJUST_INSN_LENGTH): Define.
5505         * config/aarch64/aarch64.opt (mfix-cortex-a53-835769): New option.
5506         * config/aarch64/aarch64.c (is_mem_p): New function.
5507         (is_memory_op): Likewise.
5508         (aarch64_prev_real_insn): Likewise.
5509         (is_madd_op): Likewise.
5510         (dep_between_memop_and_curr): Likewise.
5511         (aarch64_madd_needs_nop): Likewise.
5512         (aarch64_final_prescan_insn): Likewise.
5513         * doc/invoke.texi (AArch64 Options): Document -mfix-cortex-a53-835769
5514         and -mno-fix-cortex-a53-835769 options.
5515
5516 2014-10-10  Jakub Jelinek  <jakub@redhat.com>
5517
5518         PR tree-optimization/63464
5519         * tree-switch-conversion.c (struct case_bit_test): Remove
5520         hi and lo fields, add wide_int mask field.
5521         (emit_case_bit_tests): Add MAXVAL argument, rewrite uses of
5522         hi/lo fields into wide_int mask operations, optimize by pretending
5523         minval to be 0 if maxval is small enough.
5524         (process_switch): Adjust caller.
5525
5526 2014-10-10  Richard Biener  <rguenther@suse.de>
5527
5528         PR tree-optimization/63379
5529         * tree-vect-slp.c (vect_get_constant_vectors): Do not compute
5530         a neutral operand for min/max when it is not a reduction chain.
5531
5532 2014-10-10  Richard Biener  <rguenther@suse.de>
5533
5534         PR tree-optimization/63476
5535         * tree-ssa-pre.c (struct bb_bitmap_sets): Add vop_on_exit member.
5536         (BB_LIVE_VOP_ON_EXIT): New define.
5537         (create_expression_by_pieces): Assign VUSEs to stmts.
5538         (compute_avail): Track BB_LIVE_VOP_ON_EXIT.
5539         (pass_pre::execute): Assert virtual SSA form is up-to-date
5540         after insertion.
5541
5542 2014-10-10  Eric Botcazou  <ebotcazou@adacore.com>
5543
5544         * lra-assigns.c (assign_by_spills): Error out on spill failure.
5545
5546 2014-10-09  Markus Trippelsdorf  <markus@trippelsdorf.de>
5547
5548         * pa-polymorphic-call.c (check_stmt_for_type_change): Move
5549         assertion.
5550
5551 2014-10-09  Richard Biener  <rguenther@suse.de>
5552
5553         PR tree-optimization/63380
5554         * tree-ssa-tail-merge.c (stmt_local_def): Exclude stmts that
5555         may trap.
5556
5557 2014-10-09  Joern Rennecke  <joern.rennecke@embecosm.com>
5558
5559         * config/avr/avr.opt (mmcu=): Change to have a string value.
5560         (mn-flash=, mskip-bug, march=, mrmw): New options.
5561         (HeaderInclude): New.
5562         (mmcu=): Remove Var / Init clauses.
5563         * config/avr/avr.h (DRIVER_SELF_SPECS): Translate -mmcu into a
5564         -specs option.
5565         (SYMBOL_FLAG_IO, SYMBOL_FLAG_ADDRESS): Define.
5566         (ASM_OUTPUT_ALIGNED_BSS): Use avr_asm_asm_output_aligned_bss.
5567         (SYMBOL_FLAG_IO_LOW): Define.
5568         (avr_device_to_as, avr_device_to_ld): Don't declare.
5569         (avr_device_to_data_start, avr_device_to_startfiles): Likewise.
5570         (avr_device_to_devicelib, avr_device_to_sp8): Likewise.
5571         (EXTRA_SPEC_FUNCTIONS): Don't define.
5572         (ASM_SPEC): Translate -arch= option to -mmcu= option.
5573         (LINK_SPEC): Translate -arch= option to -m= option.
5574         Don't use device_to_ld / device_to_data_start.
5575         (STARTFILE_SPEC): Now empty.
5576         (ASM_SPEC): Add -%{mrelax: --mlink-relax}.
5577         * config/avr/gen-avr-mmcu-specs.c: New file.
5578         * config/avr/t-avr (gen-avr-mmcu-specs$(build_exeext)): New rule.
5579         (s-device-specs): Likewise.
5580         (GCC_PASSES): Add s-device-specs.
5581         (install-driver): Depend on install-device-specs.
5582         (install-device-specs): New rule.
5583         * config/avr/avr.c (avr_option_override): Look up mcu arch by
5584         avr_arch_index and provide fallback initialization for avr_n_flash.
5585         (varasm.h): #include.
5586         (avr_print_operand) <i>: Allow SYMBOL_REF with SYMBOL_FLAG_IO;
5587         (avr_handle_addr_attribute, avr_eval_addr_attrib): New functions.
5588         (avr_attribute_table): Add "io", "address" and "io_low".
5589         (avr_asm_output_aligned_decl_common): Change type of decl to tree.
5590         Add special handling for symbols with "io" and/or "address" attributes.
5591         (avr_asm_asm_output_aligned_bss): New function.
5592         (avr_encode_section_info): Set SYMBOL_FLAG_IO and SYMBOL_FLAG_ADDRESS
5593         as appropriate.  Handle io_low attribute.
5594         (avr_out_sbxx_branch): Handle symbolic io addresses.
5595         (avr_xload_libgcc_p, avr_nonconst_pointer_addrspace): Use
5596         avr_n_flash instead of avr_current_device->n_flash.
5597         (avr_pgm_check_var_decl, avr_insert_attributes): Likewise.
5598         (avr_emit_movmemhi): Likewise.
5599         * config/avr/avr-c.c (avr_cpu_cpp_builtins): Likewise.
5600         Use TARGET_RMW instead of avr_current_device->dev_attributes.
5601         Don't define avr_current_device->macro (that's the specfile's job).
5602         Use TARGET_SKIP_BUG instead of avr_current_device->errata_skip.
5603         * config/avr/avr.c (avr_2word_insn_p): Likewise.
5604         * config/avr/avr.md (*cpse.ne): Likewise.
5605         (mov<mode>): Use avr_eval_addr_attrib.
5606         (cbi): Change constraint for low_io_address_operand operand to "i".
5607         (sbi, sbix_branch, sbix_branch_bit7, insv.io, insv.not.io): Likewise.
5608         * config/avr/predicates.md (io_address_operand):
5609         Allow SYMBOL_REF with SYMBOL_FLAG_IO.
5610         (low_io_address_operand): Allow SYMBOL_REF with SYMBOL_FLAG_IO_LOW.
5611         * config/avr/avr-protos.h (avr_asm_output_aligned_decl_common):
5612         Update prototype.
5613         (avr_eval_addr_attrib, avr_asm_asm_output_aligned_bss): Prototype.
5614         * config/avr/genmultilib.awk: Use -march=.
5615         Remove Multilib matches processing.
5616         * config/avr/t-multilib, config/avr/avr-tables.opt: Regenerate.
5617         * config/avr/avr-arch.h: Add double include guard.
5618         (avr_mcu_t) <library_name>: Update comment.
5619         * config/avr/driver-avr.c (avr_device_to_as): Delete.
5620         (avr_device_to_ld, avr_device_to_data_start): Likewise.
5621         (avr_device_to_startfiles, avr_device_to_devicelib): Likewise.
5622         (avr_device_to_sp8): Likewise.
5623         * config/avr/genopt.sh:  Instead avr_mcu, emit an Enum for avr_arch.
5624
5625         * doc/extend.texi (io, address): Document new AVR variable attributes.
5626         (io_low): Likewise.
5627
5628 2014-10-09  Marek Polacek  <polacek@redhat.com>
5629
5630         * doc/invoke.texi: Document -fsanitize=bool and -fsanitize=enum.
5631
5632 2014-10-08  Richard Biener  <rguenther@suse.de>
5633
5634         PR tree-optimization/61969
5635         * tree-nrv.c (pass_nrv::execute): Properly test for automatic
5636         variables.
5637
5638 2014-10-09  Richard Biener  <rguenther@suse.de>
5639
5640         PR tree-optimization/63445
5641         * tree-vrp.c (simplify_cond_using_ranges): Only warn about
5642         overflow for non-equality compares.
5643
5644 2014-10-09  Uros Bizjak  <ubizjak@gmail.com>
5645
5646         PR rtl-optimization/57003
5647         * regcprop.c (copyprop_hardreg_forward_1): If ksvd.ignore_set_reg,
5648         also check CALL_INSN_FUNCTION_USAGE for clobbers again after
5649         killing regs_invalidated_by_call.
5650
5651 2014-10-08  Teresa Johnson  <tejohnson@google.com>
5652
5653         PR bootstrap/63432.
5654         * tree-ssa-threadupdate.c (estimated_freqs_path): New function.
5655         (ssa_fix_duplicate_block_edges): Invoke it.
5656         (mark_threaded_blocks): Make two passes to avoid ordering dependences.
5657
5658 2014-10-08  Oleg Endo  <olegendo@gcc.gnu.org>
5659
5660         PR target/52941
5661         * config/sh/sync.md (atomic_exchangesi_hard, atomic_exchange<mode>_hard,
5662         atomic_fetch_<fetchop_name>si_hard,
5663         atomic_fetch_<fetchop_name><mode>_hard, atomic_fetch_nandsi_hard,
5664         atomic_fetch_nand<mode>_hard, atomic_<fetchop_name>_fetchsi_hard,
5665         atomic_<fetchop_name>_fetch<mode>_hard, atomic_nand_fetchsi_hard,
5666         atomic_nand_fetch<mode>_hard): Add missing set of T_REG.
5667
5668 2014-10-08  Rong Xu  <xur@google.com>
5669
5670         * gcov-tool.c (profile_overlap): New driver function
5671         to compute profile overlap.
5672         (print_overlap_usage_message): New.
5673         (overlap_usage): New.
5674         (do_overlap): New.
5675         (print_usage): Add calls to overlap function.
5676         (main): Ditto.
5677         * doc/gcov-tool.texi: Add documentation.
5678
5679 2014-10-08  Steve Ellcey  <sellcey@mips.com>
5680
5681         * config/mips/mti-linux.h (DRIVER_SELF_SPECS): Change
5682         LINUX64_DRIVER_SELF_SPECS to LINUX_DRIVER_SELF_SPECS
5683
5684 2014-10-08  Jan Hubicka  <hubicka@ucw.cz>
5685
5686         * ipa-polymorphic-call.c (extr_type_from_vtbl_store): Do better
5687         pattern matching of MEM_REF.
5688         (check_stmt_for_type_change): Update.
5689
5690 2014-10-08  Steve Ellcey  <sellcey@mips.com>
5691
5692         * config/mips/linux64.h: Remove.
5693         * config/mips/gnu-user64.h: Remove.
5694         * gcc.config (mips*-*-*): Remove references to linux64.h and
5695         gnu-user64.h
5696         * config/mips/gnu-user.h (GNU_USER_TARGET_LINK_SPEC): Replace
5697         with modified version from gnu-user64.h.
5698         (LINUX_DRIVER_SELF_SPECS): Update parts from gnu-user64.h.
5699         (LOCAL_LABEL_PREFIX): Copy from gnu-user64.h.
5700         * config/mips/linux.h (GNU_USER_LINK_EMULATION32): Copy from
5701         linux64.h.
5702         (GNU_USER_LINK_EMULATION64): Ditto.
5703         (GNU_USER_LINK_EMULATIONN32): Ditto.
5704         (GLIBC_DYNAMIC_LINKER32): Ditto.
5705         (GLIBC_DYNAMIC_LINKER64): Ditto.
5706         (GLIBC_DYNAMIC_LINKERN32): Ditto.
5707         (UCLIBC_DYNAMIC_LINKER32): Ditto.
5708         (UCLIBC_DYNAMIC_LINKER64): Ditto.
5709         (UCLIBC_DYNAMIC_LINKERN32): Ditto.
5710         (BIONIC_DYNAMIC_LINKERN32): Ditto.
5711         (GNU_USER_DYNAMIC_LINKERN32): Ditto.
5712         (GLIBC_DYNAMIC_LINKER): Delete.
5713         (UCLIBC_DYNAMIC_LINKER): Delete.
5714
5715 2014-10-08  Joern Rennecke  <joern.rennecke@embecosm.com>
5716             Richard Biener  <rguenther@suse.de>
5717
5718         * cfgexpand.c (expand_debug_expr) <TARGET_MEM_REF>:
5719         Get address space from operand 0 (BASE).
5720
5721 2014-10-07  Iain Sandoe  <iain@codesourcery.com>
5722
5723         PR target/61387
5724         * config/i386/i386.c (x86_output_mi_thunk): Fix darwin fallout.
5725
5726 2014-10-07  Aldy Hernandez  <aldyh@redhat.com>
5727
5728         * dwarf2out.c: Remove current_function_has_inlines.
5729         (gen_subprogram_die): Same.
5730         (gen_inlined_subroutine_die): Same.
5731
5732 2014-10-07  Ilya Tocar  <ilya.tocar@intel.com>
5733
5734         * config/i386/adxintrin.h (_subborrow_u64): Use long long for param
5735         type.
5736         (_addcarry_u64): Ditto.
5737         (_addcarryx_u64): Ditto.
5738
5739 2014-10-07  Eric Botcazou  <ebotcazou@adacore.com>
5740
5741         * cgraph.h (cgraph_node::get_fun): Declare.
5742         * cgraph.c (cgraph_node::get_fun): New method.
5743         * ipa-inline.c (can_inline_edge_p): Use it.
5744
5745 2014-10-07  Eric Botcazou  <ebotcazou@adacore.com>
5746
5747         * lto-opts.c (lto_write_options): Handle -fmath-errno, -fsigned-zeros
5748         and -ftrapping-math.
5749         * lto-wrapper.c (merge_and_complain): Likewise.
5750         (run_gcc): Likewise.
5751
5752 2014-10-06  Rong Xu  <xur@google.com>
5753
5754         * params.def (PARAM_INDIR_CALL_TOPN_PROFILE): New param.
5755         * tree-profile.c: (params.h): New include.
5756         (init_ic_make_global_vars): Make __gcov_indirect_call_topn_callee
5757         and __gcov_indirect_call_topn_counters for
5758         indirect_call_topn_profile.
5759         (gimple_init_edge_profiler): New decls for
5760         __gcov_indirect_call_topn_profiler.
5761         (gimple_gen_ic_profiler): Generate the correct profiler call.
5762         (gimple_gen_ic_func_profiler): Fix format.
5763         * value-prof.c (params.h): New include.
5764         (dump_histogram_value): Hanlde indirect_call_topn counters.
5765         (stream_in_histogram_value): Ditto.
5766         (gimple_indirect_call_to_profile): Use indirect_call_topn
5767         profile when PARAM_INDIR_CALL_TOPN_PROFILE is set.
5768         (gimple_find_values_to_profile): Hanlde indirect_call_topn
5769         counters.
5770         * value-prof.h (enum hist_type): Histrogram type for
5771         indirect_call_topn counters.
5772         * profile.c (instrument_values): Instrument
5773         indirect_call_topn counters.
5774
5775 2014-10-06  Rong Xu  <xur@google.com>
5776
5777         * Makefile.in: Fix dependence.
5778         * gcov-counter.def (GCOV_COUNTER_ICALL_TOPNV): Add
5779         indirect call topn profiler.
5780         * gcov-io.h: Ditto.
5781
5782 2014-10-06  Eric Botcazou  <ebotcazou@adacore.com>
5783
5784         * calls.c (expand_call): Do not use the target as the return slot if
5785         it is not sufficiently aligned.
5786
5787 2014-10-06  Bill Schmidt  <wschmidt@linux.vnet.ibm.com>
5788
5789         * config/rs6000/rs6000.c (analyze_swaps commentary): Add
5790         discussion of permutes and why we don't handle them.
5791
5792 2014-10-06  Eric Botcazou  <ebotcazou@adacore.com>
5793
5794         * config/sparc/predicates.md (int_register_operand): Delete.
5795
5796 2014-10-06  Eric Botcazou  <ebotcazou@adacore.com>
5797
5798         * dwarf2cfi.c (create_pseudo_cfg): Fix trace numbering.
5799
5800 2014-10-06  Jakub Jelinek  <jakub@redhat.com>
5801
5802         * ubsan.h (ubsan_get_source_location): New prototype.
5803         * ubsan.c (ubsan_source_location_type): New variable.
5804         Function renamed to ...
5805         (ubsan_get_source_location_type): ... this.  Cache
5806         return value in ubsan_source_location_type variable.
5807         (ubsan_source_location, ubsan_create_data): Use
5808         ubsan_get_source_location_type instead of
5809         ubsan_source_location_type.
5810         * asan.c (asan_protect_global): Don't protect globals
5811         with ubsan_get_source_location_type () type.
5812         (asan_add_global): Provide global decl location info
5813         if possible.
5814
5815 2014-10-04  Jan Hubicka  <hubicka@ucw.cz>
5816
5817         * ipa-prop.c (try_make_edge_direct_virtual_call): Remove overactive
5818         sanity check.
5819
5820 2014-10-04  Jan Hubicka  <hubicka@ucw.cz>
5821
5822         * ipa-polymorphic-call.c (possible_placement_new): Fix condition
5823         on size.
5824         (ipa_polymorphic_call_context::restrict_to_inner_type): Do not walk
5825         into vptr pointer.
5826         (ipa_polymorphic_call_context::dump): Fix formating.
5827         (walk_ssa_copies): Add logic avoiding loops; update uses.
5828         * ipa-prop.c (ipa_analyze_call_uses): Compute vptr_changed.
5829
5830 2014-10-02  Mark Wielaard  <mjw@redhat.com>
5831
5832         PR debug/63239
5833         * dwarf2out.c (gen_subprogram_die): When a member function is
5834         explicitly deleted then add a DW_AT_GNU_deleted attribute.
5835         * langhooks.h (struct lang_hooks_for_decls): Add
5836         function_decl_deleted_p langhook.
5837         * langhooks-def.h (LANG_HOOKS_FUNCTION_DECL_DELETED_P): Define.
5838         (LANG_HOOKS_DECLS): Add LANG_HOOKS_FUNCTION_DECL_DELETED_P.
5839
5840 2014-10-04  Jan Hubicka  <hubicka@ucw.cz>
5841
5842         * ipa-polymorphic-call.c (walk_ssa_copies): Recognize
5843         NULL pointer checks.
5844         (ipa_polymorphic_call_context::get_dynamic_type): Return true
5845         if type doesn't change.
5846         * cgraph.h (cgraph_indirect_call_info): New flag.
5847         * cgraph.c (cgraph_node::create_indirect_edge): Initialize it.
5848         (cgraph_node::dump): Dump it.
5849         * ipa-prop.c (ipa_analyze_call_uses):  Ignore return valud
5850         of context.get_dynamic_type.
5851         (ipa_make_edge_direct_to_target): Do not speculate
5852         edge that is already speuclative.
5853         (try_make_edge_direct_virtual_call): Use VPTR_CHANGED; Do not
5854         speculate to __builtin_unreachable
5855         (ipa_write_indirect_edge_info, ipa_read_indirect_edge_info): Stream
5856         vptr_changed.
5857         * ipa-cp.c (ipa_get_indirect_edge_target_1): Use vptr_changed.
5858
5859 2014-10-04  Jan Hubicka  <hubicka@ucw.cz>
5860
5861         * ipa-prop.c (ipa_compute_jump_functions_for_edge): Call
5862         get_dynamic_type; drop TODO.
5863         * ipa-polymorphic-call.c
5864         (ipa_polymorphic_call_context::get_dynamic_type): Be ready
5865         for otr_type to be unknown.
5866
5867 2014-10-04  Trevor Saunders  <tsaunders@mozilla.com>
5868
5869         * common/config/score/score-common.c: Remove.
5870         * config.gcc: Remove support for score-*.
5871         * config/score/constraints.md: Remove.
5872         * config/score/elf.h: Remove.
5873         * config/score/predicates.md: Remove.
5874         * config/score/score-conv.h: Remove.
5875         * config/score/score-generic.md: Remove.
5876         * config/score/score-modes.def: Remove.
5877         * config/score/score-protos.h: Remove.
5878         * config/score/score.c: Remove.
5879         * config/score/score.h: Remove.
5880         * config/score/score.md: Remove.
5881         * config/score/score.opt: Remove.
5882         * doc/md.texi: Don't document score-*.
5883
5884 2014-10-04  Trevor Saunders  <tsaunders@mozilla.com>
5885
5886         PR pch/63429
5887         * genconditions.c: Directly include ggc.h before rtl.h.
5888
5889 2014-10-03  Jan Hubicka  <hubicka@ucw.cz>
5890
5891         * ipa-polymorphic-call.c
5892         (ipa_polymorphic_call_context::ipa_polymorphic_call_context): Fix
5893         code determining speculative type.
5894         (ipa_polymorphic_call_context::combine_with): Fix speculation merge.
5895
5896 2014-10-03  Bill Schmidt  <wschmidt@linux.vnet.ibm.com>
5897
5898         * altivec.md (altivec_lvsl): New define_expand.
5899         (altivec_lvsl_direct): Rename define_insn from altivec_lvsl.
5900         (altivec_lvsr): New define_expand.
5901         (altivec_lvsr_direct): Rename define_insn from altivec_lvsr.
5902         * rs6000.c (rs6000_expand_builtin): Change to use
5903         altivec_lvs[lr]_direct; remove commented-out code.
5904
5905 2014-10-03  Bill Schmidt  <wschmidt@linux.vnet.ibm.com>
5906
5907         * config/rs6000/rs6000-c.c (altivec_resolve_overloaded_builtin):
5908         Issue a warning message when vec_lvsl or vec_lvsr is used with a
5909         little endian target.
5910
5911 2014-10-03  Manuel López-Ibáñez  <manu@gcc.gnu.org>
5912
5913         * tree-pretty-print.c (dump_location): Make it extern. Dump also
5914         the column.
5915         * tree-pretty-print.h (dump_location): Declare.
5916         * gimple-pretty-print.c (dump_gimple_phi): Use dump_location.
5917         (pp_gimple_stmt_1): Likewise.
5918         (dump_implicit_edges): Likewise.
5919         * gimplify.c (gimplify_call_expr): Use LOCATION_FILE and
5920         LOCATION_LINE.
5921
5922
5923 2014-10-03  David Malcolm  <dmalcolm@redhat.com>
5924
5925         * gcc.c (driver::global_initializations): Remove "const" so
5926         that GCC_DRIVER_HOST_INITIALIZATION can modify decoded_options
5927         and decoded_options_count.
5928
5929 2014-10-03  Maciej W. Rozycki  <macro@codesourcery.com>
5930
5931         * config/rs6000/e500.h (HARD_REGNO_CALLER_SAVE_MODE): Remove
5932         macro.
5933         * config/rs6000/rs6000.h (HARD_REGNO_CALLER_SAVE_MODE): Handle
5934         TARGET_E500_DOUBLE case here.
5935
5936 2014-10-03  Marc Glisse  <marc.glisse@inria.fr>
5937
5938         PR c++/54427
5939         PR c++/57198
5940         PR c++/58845
5941         * doc/extend.texi (Vector Extensions): Document &&, ||, ! in C++.
5942
5943 2014-10-03  Jan Hubicka  <hubicka@ucw.cz>
5944
5945         * cgraph.h (struct indirect_call_info): Add IN_POLYMORPHIC_CDTOR
5946         * lto-cgraph.c (lto_output_edge, input_edge): Stream
5947         in_polymorphic_cdtor
5948         * cgraph.c (symbol_table::create_edge): Compute in_polymorphic_cdtor.
5949         (cgraph_edge::make_speculative): Copy in_polymorphic_cdtor.
5950         * cgraphclones.c (cgraph_edge::clone): Likewise.
5951         * ipa-prop.c (update_jump_functions_after_inlining,
5952         try_make_edge_direct_virtual_call): Pass in_polymorphic_cdtor
5953         to possible_dynamic_type_change.
5954         (decl_maybe_in_construction_p): Allow empty OUTER_TYPE and BASE.
5955         (ipa_polymorphic_call_context::possible_dynamic_type_change): Add
5956         IN_POLY_CDOTR argument.
5957
5958         * ipa-polymorphic-call.c (decl_maybe_in_construction_p): Be ready
5959         for BASE and OUTER_TYPE being NULL.
5960         (ipa_polymorphic_call_context::possible_dynamic_type_change): Add
5961         in_poly_cdtor parameter.
5962
5963 2014-10-03  Jakub Jelinek  <jakub@redhat.com>
5964
5965         * config/i386/i386.c (ix86_expand_vec_perm_vpermi2): Fix up formatting.
5966         (ix86_expand_vec_perm): Only call ix86_expand_vec_perm_vpermi2 if
5967         TARGET_AVX512F.
5968         (expand_vec_perm_1): Likewise.
5969
5970 2014-10-03  Jakub Jelinek  <jakub@redhat.com>
5971             Uros Bizjak  <ubizjak@gmail.com>
5972
5973         PR tree-optimization/61403
5974         * config/i386/i386.c (expand_vec_perm_palignr): Fix a spelling
5975         error in comment.  Also optimize 256-bit vectors for AVX2
5976         or AVX (floating vectors only), provided the first permutation
5977         can be performed in one insn.
5978
5979 2014-10-03  David Malcolm  <dmalcolm@redhat.com>
5980
5981         * gcc.c (class driver): New class.
5982         (main): Reimplement in terms of driver::main, moving most of the
5983         locals to be locals within individual methods of class driver.
5984         The remaining locals "explicit_link_files", "decoded_options" and
5985         "decoded_options_count" are used by multiple driver:: methods, and
5986         so become member data.  Doing so isolates the argc/argv reads and
5987         writes.  Replace "goto out" with a special exit code from
5988         new method driver::prepare_infiles.  Split out the old
5989         implementation of main into the following...
5990         (driver::main): New function, corresponding to the old "main"
5991         implementation.
5992         (driver::set_progname): New function, taken from the old
5993         "main" implementation.
5994         (driver::expand_at_files): Likewise.
5995         (driver::decode_argv): Likewise.
5996         (driver::global_initializations): Likewise.
5997         (driver::build_multilib_strings): Likewise.
5998         (driver::set_up_specs): Likewise.
5999         (driver::putenv_COLLECT_GCC): Likewise.
6000         (driver::maybe_putenv_COLLECT_LTO_WRAPPER): Likewise.
6001         (driver::handle_unrecognized_options): Likewise.
6002         (driver::maybe_print_and_exit): Likewise.
6003         (driver::prepare_infiles): Likewise.
6004         (driver::do_spec_on_infiles): Likewise.
6005         (driver::maybe_run_linker): Likewise.
6006         (driver::final_actions): Likewise.
6007         (driver::get_exit_code): Likewise.
6008
6009 2014-10-03  Yury Gribov  <y.gribov@samsung.com>
6010
6011         * asan.c (asan_finish_file): Disable __asan_init calls for KASan;
6012         don't emit empty ctors.
6013
6014 2014-10-03  Eric Botcazou  <ebotcazou@adacore.com>
6015
6016         * convert.c (convert_to_integer): Do not introduce useless conversions
6017         between integral types.
6018
6019 2014-10-03  David Sherwood  <david.sherwood@arm.com>
6020
6021         * ira-int.h (ira_allocno): Mark hard_regno as signed.
6022
6023 2014-10-03  Ilya Enkovich  <ilya.enkovich@intel.com>
6024
6025         * lra-constraints.c (inherit_in_ebb): Handle calls with
6026         multiple return values.
6027         * caller-save.c (save_call_clobbered_regs): Likewise.
6028
6029 2014-10-03  Jakub Jelinek  <jakub@redhat.com>
6030
6031         * tree-vect-data-refs.c (vect_permute_load_chain,
6032         vect_shift_permute_load_chain): Fix a typo in temporary var names,
6033         suffle3 to shuffle3.
6034
6035         PR libgomp/61200
6036         * omp-low.c (taskreg_contexts): New variable.
6037         (scan_omp_parallel): Push newly created context into taskreg_contexts
6038         vector and move record layout code to finish_taskreg_scan.
6039         (scan_omp_task): Likewise.
6040         (finish_taskreg_scan): New function.
6041         (execute_lower_omp): Call finish_taskreg_scan on all taskreg_contexts
6042         vector elements and release it.
6043
6044         PR target/62128
6045         * config/i386/i386.c (expand_vec_perm_palignr): If op1, op0 order
6046         of palignr arguments can't be used due to min 0 or max - min
6047         too high, try also op0, op1 order of palignr arguments.
6048
6049 2014-10-02  Jan Hubicka  <hubicka@ucw.cz>
6050
6051         * cgraph.h (ipa_polymorphic_call_context):
6052         Turn bools into bitfields; add DYNAMIC; make MAKE_SPECULATIVE
6053         private, add POSSIBLE_DYNAMIC_TYPE_CHANGE.
6054         * ipa-polymorphic-call.c
6055         (ipa_polymorphic_call_context::restrict_to_inner_class): Allow accesses
6056         past end of dynamic types.
6057         (ipa_polymorphic_call_context::stream_out,
6058         speculative_outer_type): Stream dynamic flag.
6059         (ipa_polymorphic_call_context::set_by_decl): Clear DYNAMIC.
6060         (ipa_polymorphic_call_context::ipa_polymorphic_call_context):
6061         Clear DYNAMIC.
6062         (ipa_polymorphic_call_context::get_dynamic_type): Use DYNAMIC;
6063         set it.
6064         (ipa_polymorphic_call_context::combine_with): Propagate dynamic.
6065         * ipa-prop.c (update_jump_functions_after_inlining,
6066         try_make_edge_direct_virtual_call): Use possible_dynamic_type_change.
6067
6068 2014-10-02  Teresa Johnson  <tejohnson@google.com>
6069
6070         * tree-ssa-threadupdate.c (freqs_to_counts_path): Scale frequencies
6071         up when synthesizing counts to avoid rounding errors.
6072
6073 2014-10-02  Teresa Johnson  <tejohnson@google.com>
6074
6075         PR middle-end/63422
6076         * tree-ssa-threadupdate.c (freqs_to_counts_path): Remove
6077         asserts to handle incoming insanities.
6078
6079 2014-10-02  Martin Jambor  <mjambor@suse.cz>
6080
6081         PR tree-optimization/63375
6082         * tree-sra.c (build_access_from_expr_1): Disqualify volatile
6083         references.
6084
6085 2014-10-02  Olivier Hainque  <hainque@adacore.com>
6086
6087         * Makefile.in (CROSS): Define, to @CROSS.
6088
6089 2014-10-02  Jakub Jelinek  <jakub@redhat.com>
6090
6091         PR target/62128
6092         * config/i386/i386.c (expand_vec_perm_1): Try expand_vec_perm_palignr
6093         if it expands to a single insn only.
6094         (expand_vec_perm_palignr): Add SINGLE_INSN_ONLY_P argument.  If true,
6095         fail unless in_order is true.  Add forward declaration.
6096         (expand_vec_perm_vperm2f128): Fix up comment about which permutation
6097         is useful for one_operand_p.
6098         (ix86_expand_vec_perm_const_1): Adjust expand_vec_perm_palignr caller.
6099
6100 2014-10-01  Jan Hubicka  <hubicka@ucw.cz>
6101
6102         * cgraphclones.c (build_function_type_skip_args): Do not make new
6103         type variant of old.
6104
6105 2014-10-01  Jan Hubicka  <hubicka@ucw.cz>
6106
6107         * ipa-prop.h (ipa_get_controlled_uses): Add hack to avoid ICE
6108         when speculation is added.
6109         (ipa_edge_args): Add polymorphic_call_contexts.
6110         (ipa_get_ith_polymorhic_call_context): New accesor.
6111         (ipa_make_edge_direct_to_target): Add SPECULATIVE parameter.
6112         * ipa-prop.c (ipa_print_node_jump_functions_for_edge): Print contexts.
6113         (ipa_compute_jump_functions_for_edge): Compute contexts.
6114         (update_jump_functions_after_inlining): Update contexts.
6115         (ipa_make_edge_direct_to_target): Add SPECULATIVE argument;
6116         update dumping; add speculative edge creation.
6117         (try_make_edge_direct_virtual_call): Add CTX_PTR parameter; handle
6118         context updating.
6119         (update_indirect_edges_after_inlining): Pass down context.
6120         (ipa_edge_duplication_hook): Duplicate contexts.
6121         (ipa_write_node_info): Stream out contexts.
6122         (ipa_read_node_info): Stream in contexts.
6123         * ipa-devirt.c (type_all_derivations_known_p): Avoid ICE on non-ODR
6124         types.
6125         (try_speculative_devirtualization): New function.
6126         * ipa-utils.h (try_speculative_devirtualization): Declare.
6127
6128 2014-10-01  Jan Hubicka  <hubicka@ucw.cz>
6129
6130         * ipa.c (walk_polymorphic_call_targets): Avoid ICE when
6131         dumping during WPA.
6132
6133 2014-10-01  Jan Hubicka  <hubicka@ucw.cz>
6134
6135         * ipa-prop.c (ipa_modify_formal_parameters): Do not merge
6136         type variants.
6137
6138 2014-10-01  Jan Hubicka  <hubicka@ucw.cz>
6139
6140         * ipa-polymorphic-call.c
6141         (ipa_polymorphic_call_context::restrict_to_inner_class):
6142         Rename EXPECTED_TYPE to OTR_TYPE; Validate speculation late;
6143         use speculation_consistent_p to do so; Add CONSDER_BASES
6144         and CONSIDER_PLACEMENT_NEW parameters.
6145         (contains_type_p): Add CONSDER_PLACEMENT_NEW and CONSIDER_BASES;
6146         short circuit obvious cases.
6147         (ipa_polymorphic_call_context::dump): Improve formatting.
6148         (ipa_polymorphic_call_context::ipa_polymorphic_call_context): Use
6149         combine_speculation_with to record speculations; Do not ICE when
6150         object is located in pointer type decl; do not ICE for methods
6151         of UNION_TYPE; do not record nonpolymorphic types.
6152         (ipa_polymorphic_call_context::speculation_consistent_p): New method.
6153         (ipa_polymorphic_call_context::combine_speculation_with): New method.
6154         (ipa_polymorphic_call_context::combine_with): New method.
6155         (ipa_polymorphic_call_context::make_speculative): Move here; use
6156         combine speculation.
6157         * cgraph.h (ipa_polymorphic_call_context): Update
6158         restrict_to_inner_class prototype; add offset_by, make_speculative,
6159         combine_with, useless_p, combine_speculation_with and
6160         speculation_consistent_p methods.
6161         (ipa_polymorphic_call_context::offset_by): New method.
6162         (ipa_polymorphic_call_context::useless_p): New method.
6163
6164 2014-10-01  Segher Boessenkool  <segher@kernel.crashing.org>
6165
6166         PR rtl-optimization/62151
6167         * combine.c (can_combine_p): Allow the destination register of INSN
6168         to be clobbered in I3.
6169         (subst): Do not substitute into clobbers of registers.
6170
6171 2014-10-01  Jakub Jelinek  <jakub@redhat.com>
6172
6173         PR debug/63342
6174         * dwarf2out.c (loc_list_from_tree): Handle MEM_REF with non-zero
6175         offset, TARGET_MEM_REF and SSA_NAME.
6176
6177         * config/i386/i386.c (expand_vec_perm_palignr): Handle
6178         256-bit vectors for TARGET_AVX2.
6179
6180         * config/i386/i386.c (expand_vec_perm_vperm2f128): Canonicalize
6181         dfirst permutation.
6182
6183         PR target/63428
6184         * config/i386/i386.c (expand_vec_perm_pshufb): Fix up rperm[0]
6185         argument to avx2_permv2ti.
6186
6187 2014-10-01  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
6188
6189         * config/arm/arm.md (*store_minmaxsi): Disable for arm_restrict_it.
6190
6191 2014-09-30  Uros Bizjak  <ubizjak@gmail.com>
6192
6193         * config/i386/i386.md (fmodxf3): Enable for flag_finite_math_only only.
6194         (fmod<mode>3): Ditto.
6195         (fpremxf4_i387): Ditto.
6196         (reminderxf3): Ditto.
6197         (reminder<mode>3): Ditto.
6198         (fprem1xf4_i387): Ditto.
6199
6200 2014-09-30  Teresa Johnson  <tejohnson@google.com>
6201
6202         * tree-ssa-threadupdate.c (struct ssa_local_info_t): New
6203         duplicate_blocks bitmap.
6204         (remove_ctrl_stmt_and_useless_edges): Ditto.
6205         (create_block_for_threading): Ditto.
6206         (compute_path_counts): New function.
6207         (update_profile): Ditto.
6208         (recompute_probabilities): Ditto.
6209         (update_joiner_offpath_counts): Ditto.
6210         (freqs_to_counts_path): Ditto.
6211         (clear_counts_path): Ditto.
6212         (ssa_fix_duplicate_block_edges): Update profile info.
6213         (ssa_create_duplicates): Pass new parameter.
6214         (ssa_redirect_edges): Remove old profile update.
6215         (thread_block_1): New duplicate_blocks bitmap,
6216         remove old profile update.
6217         (thread_single_edge): Pass new parameter.
6218
6219 2014-09-30  Ilya Tocar  <ilya.tocar@intel.com>
6220
6221         PR middle-end/62120
6222         * varasm.c (decode_reg_name_and_count): Check availability for
6223         registers from ADDITIONAL_REGISTER_NAMES.
6224
6225 2014-09-30  David Malcolm  <dmalcolm@redhat.com>
6226
6227         PR plugins/63410
6228         * Makefile.in (PRETTY_PRINT_H): Add wide-int-print.h.
6229         (PLUGIN_HEADERS): Add pass-instances.def.
6230
6231 2014-09-30  James Greenhalgh  <james.greenhalgh@arm.com>
6232
6233         * config/aarch64/aarch64-simd-builtins.def (sqdmull_laneq): Expand
6234         iterator.
6235         * config/aarch64/aarch64-simd.md
6236         (aarch64_sqdmull_laneq<mode>): Expand iterator.
6237         * config/aarch64/arm_neon.h (vqdmullh_laneq_s16): New.
6238         (vqdmulls_lane_s32): Fix return type.
6239         (vqdmulls_laneq_s32): New.
6240
6241 2014-09-30  Jakub Jelinek  <jakub@redhat.com>
6242
6243         PR inline-asm/63282
6244         * ifcvt.c (dead_or_predicable): Don't call redirect_jump_1
6245         or invert_jump_1 if jump isn't any_condjump_p.
6246
6247 2014-09-30  Terry Guo  <terry.guo@arm.com>
6248
6249         * config/arm/arm-cores.def (cortex-m7): New core name.
6250         * config/arm/arm-fpus.def (fpv5-sp-d16): New fpu name.
6251         (fpv5-d16): Ditto.
6252         * config/arm/arm-tables.opt: Regenerated.
6253         * config/arm/arm-tune.md: Regenerated.
6254         * config/arm/arm.h (TARGET_VFP5): New macro.
6255         * config/arm/bpabi.h (BE8_LINK_SPEC): Include cortex-m7.
6256         * config/arm/vfp.md (<vrint_pattern><SDF:mode>2,
6257         smax<mode>3, smin<mode>3): Enabled for FPU FPv5.
6258         * doc/invoke.texi: Document new cpu and fpu names.
6259
6260 2014-09-30  Jiong Wang  <jiong.wang@arm.com>
6261
6262         * shrink-wrap.c (move_insn_for_shrink_wrap): Check "can_throw_internal"
6263         before sinking insn.
6264
6265 2014-09-30  David Sherwood  <david.sherwood@arm.com>
6266
6267         * ira-int.h (ira_allocno): Add "wmode" field.
6268         * ira-build.c (create_insn_allocnos): Add new "parent" function
6269         parameter.
6270         * ira-conflicts.c (ira_build_conflicts): Add conflicts for registers
6271         that cannot be accessed in wmode.
6272
6273 2014-09-30  Markus Trippelsdorf  <markus@trippelsdorf.de>
6274
6275         * data-streamer.c (bp_unpack_var_len_int): Avoid signed
6276         integer overflow.
6277
6278 2014-09-29  Andi Kleen  <ak@linux.intel.com>
6279
6280         * opts.c (print_filtered_help): Print --param min/max/default
6281         with -Q.
6282
6283 2014-09-29  Kaz Kojima  <kkojima@gcc.gnu.org>
6284
6285         * config/sh/sh.md: Use define_c_enum for "unspec" and "unspecv".
6286
6287 2014-09-29  Eric Botcazou  <ebotcazou@adacore.com>
6288
6289         * tree-vrp.c (get_single_symbol): New function.
6290         (build_symbolic_expr): Likewise.
6291         (symbolic_range_based_on_p): New predicate.
6292         (extract_range_from_binary_expr_1): Deal with single-symbolic ranges
6293         for PLUS and MINUS.  Do not drop symbolic ranges at the end.
6294         (extract_range_from_binary_expr): Try harder for PLUS and MINUS if
6295         operand is symbolic and based on the other operand.
6296
6297 2014-09-29  Chen Gang  <gang.chen.5i5j@gmail.com>
6298
6299         * config/microblaze/microblaze.md (call_internal1): Use VOID
6300         instead of SI to fix "((void (*)(void)) 0)()" issue
6301
6302 2014-09-29  Nick Clifton  <nickc@redhat.com>
6303
6304         * config/msp430/msp430.c (msp430_expand_prologue): Return a
6305         CLOBBER rtx for naked functions.
6306         (msp430_expand_epilogue): Likewise.
6307         (msp430_use_f5_series_hwmult): Cache result.
6308         (use_32bit_hwmult): Cache result.
6309         (msp430_no_hwmult): New function.
6310         (msp430_output_labelref): Use it.
6311
6312 2014-09-29  Jakub Jelinek  <jakub@redhat.com>
6313
6314         PR middle-end/63247
6315         * omp-low.c (lower_omp_target): For OMP_CLAUSE_MAP_POINTER
6316         of ARRAY_TYPE, if not OMP_CLAUSE_MAP_ZERO_BIAS_ARRAY_SECTION
6317         use the alignment of avar rather than ovar.
6318
6319 2014-09-28  John David Anglin  <danglin@gcc.gnu.org>
6320
6321         * config/pa/pa.c (pa_output_function_epilogue): Only update
6322         last_address when a nonnote insn is found.
6323
6324 2014-09-26  Jan Hubicka  <hubicka@ucw.cz>
6325
6326         PR ipa/60665
6327         * ipa-devirt.c (possible_polymorphic_call_targets): Silence clang warning.
6328
6329 2014-09-26  Jan Hubicka  <hubicka@ucw.cz>
6330
6331         PR ipa/62121
6332         * ipa-polymorphic-call.c (ipa_polymorphic_call_context::restrict_to_inner_class):
6333         fix pasto in checking array size.
6334
6335 2014-09-26  Jan Hubicka  <hubicka@ucw.cz>
6336
6337         PR middle-end/35545
6338         * passes.def (pass_tracer): Move before last dominator pass.
6339
6340 2014-09-26  Thomas Schwinge  <thomas@codesourcery.com>
6341
6342         * gcc.c (try_generate_repro): Remove argument "prog".  Change all
6343         users.
6344         (run_attempt): Handle errors of "pex_run" invocation.
6345
6346 2014-09-26  Christophe Lyon  <christophe.lyon@linaro.org>
6347
6348         * config/aarch64/aarch64-linux.h (ASAN_CC1_SPEC): Define.
6349         (CC1_SPEC): Define.
6350         * config/aarch64/aarch64.c (aarch64_asan_shadow_offset): New function.
6351         (TARGET_ASAN_SHADOW_OFFSET): Define.
6352
6353 2014-09-26  Martin Liska  <mliska@suse.cz>
6354
6355         * cgraph.c (cgraph_node::release_body): New argument keep_arguments
6356         introduced.
6357         * cgraph.h: Likewise.
6358         * cgraphunit.c (cgraph_node::create_wrapper): Usage of new argument introduced.
6359         * ipa-utils.h (polymorphic_type_binfo_p): Safe check for binfos created by Java.
6360         * tree-ssa-alias.c (ao_ref_base_alias_set): Static function transformed to global.
6361         * tree-ssa-alias.h: Likewise.
6362
6363 2014-09-26  Jakub Jelinek  <jakub@redhat.com>
6364             Max Ostapenko  <m.ostapenko@partner.samsung.com>
6365
6366         * common.opt: New option.
6367         * doc/invoke.texi: Describe new option.
6368         * gcc.c (execute): Don't free first string early, but at the end
6369         of the function.  Call retry_ice if compiler exited with
6370         ICE_EXIT_CODE.
6371         (main): Factor out common code.
6372         (print_configuration): New function.
6373         (files_equal_p): Likewise.
6374         (check_repro): Likewise.
6375         (run_attempt): Likewise.
6376         (do_report_bug): Likewise.
6377         (append_text): Likewise.
6378         (try_generate_repro): Likewise
6379
6380 2014-09-25  Andi Kleen  <ak@linux.intel.com>
6381
6382         * config/i386/i386.c (x86_print_call_or_nop): New function.
6383         (x86_function_profiler): Support -mnop-mcount and
6384         -mrecord-mcount.
6385         * config/i386/i386.opt (-mnop-mcount, -mrecord-mcount): Add
6386         * doc/invoke.texi: Document -mnop-mcount, -mrecord-mcount.
6387
6388 2014-09-25  Jan Hubicka  <hubicka@ucw.cz>
6389
6390         * ipa-prop.c (ipa_intraprocedural_devirtualization): Remove.
6391         * ipa-prop.h (ipa_intraprocedural_devirtualization): Remove.
6392         * tree-ssa-prop.c (eliminate_dom_walker::before_dom_children):
6393         Remove.
6394
6395 2014-09-25  Jan Hubicka  <hubicka@ucw.cz>
6396
6397         * ipa-utils.h (subbinfo_with_vtable_at_offset, type_all_derivations_known_p,
6398         type_known_to_have_no_deriavations_p, types_must_be_same_for_odr,
6399         types_odr_comparable): Declare.
6400         (polymorphic_type_binfo_p): Move here from ipa-devirt.c
6401         * ipa-polymorphic-call.c: New file.
6402         (contains_polymorphic_type_p, possible_placement_new,
6403         ipa_polymorphic_call_context::restrict_to_inner_class,
6404         contains_type_p, decl_maybe_in_construction_p,
6405         ipa_polymorphic_call_context::stream_out,
6406         ipa_polymorphic_call_context::debug,
6407         ipa_polymorphic_call_context::stream_in,
6408         ipa_polymorphic_call_context::set_by_decl,
6409         ipa_polymorphic_call_context::set_by_invariant,
6410         walk_ssa_copies,
6411         ipa_polymorphic_call_context::ipa_polymorphic_call_context,
6412         type_change_info, noncall_stmt_may_be_vtbl_ptr_store,
6413         extr_type_from_vtbl_ptr_store, record_known_type
6414         check_stmt_for_type_change,
6415         ipa_polymorphic_call_context::get_dynamic_type): Move here from
6416         ipa-devirt.c
6417         * ipa-devirt.c: No longer include data-streamer.h, lto-streamer.h
6418         and streamer-hooks.h
6419         (contains_polymorphic_type_p, possible_placement_new,
6420         ipa_polymorphic_call_context::restrict_to_inner_class,
6421         contains_type_p, decl_maybe_in_construction_p,
6422         ipa_polymorphic_call_context::stream_out,
6423         ipa_polymorphic_call_context::debug,
6424         ipa_polymorphic_call_context::stream_in,
6425         ipa_polymorphic_call_context::set_by_decl,
6426         ipa_polymorphic_call_context::set_by_invariant,
6427         walk_ssa_copies,
6428         ipa_polymorphic_call_context::ipa_polymorphic_call_context,
6429         type_change_info, noncall_stmt_may_be_vtbl_ptr_store,
6430         extr_type_from_vtbl_ptr_store, record_known_type
6431         check_stmt_for_type_change,
6432         ipa_polymorphic_call_context::get_dynamic_type): Move to
6433         ipa-polymorphic-call.c
6434         (type_all_derivations_known_p, types_odr_comparable,
6435         types_must_be_same_for_odr): Export.
6436         (type_known_to_have_no_deriavations_p): New function.
6437         * Makefile.in: Add ipa-polymorphic-call.c
6438
6439 2014-09-25  Jan Hubicka  <hubicka@ucw.cz>
6440
6441         * ipa-devirt.c (polymorphic_call_target_d): Add SPECULATIVE; reorder
6442         for better storage.
6443         (polymorphic_call_target_hasher::hash): Hash SPECULATIVE.
6444         (possible_polymorphic_call_targets): Instead of computing both
6445         speculative and non-speculative answers, do just one at a time.
6446         Replace NONSPECULATIVE_TARGETSP parameter with SPECULATIVE flag.
6447         (dump_targets): Break out from ...
6448         (dump_possible_polymorphic_call_targets): ... here; dump both speculative
6449         and non-speculative lists.
6450         (ipa_devirt): Update for new possible_polymorphic_call_targets API.
6451         * ipa-utils.h (possible_polymorphic_call_targets): Update.
6452
6453 2014-09-25  Uros Bizjak  <ubizjak@gmail.com>
6454
6455         PR rtl-optimization/63348
6456         * emit-rtl.c (try_split): Do not emit extra barrier.
6457
6458 2014-09-25  James Greenhalgh  <james.greenhalgh@arm.com>
6459
6460         * config/aarch64/aarch64-protos.h (aarch64_simd_const_bounds): Delete.
6461         * config/aarch64/aarch64-simd.md (aarch64_<sur>q<r>shl<mode>): Use
6462         new predicates.
6463         (aarch64_<sur>shll2_n<mode>): Likewise.
6464         (aarch64_<sur>shr_n<mode>): Likewise.
6465         (aarch64_<sur>sra_n<mode>: Likewise.
6466         (aarch64_<sur>s<lr>i_n<mode>): Likewise.
6467         (aarch64_<sur>qshl<u>_n<mode>): Likewise.
6468         * config/aarch64/aarch64.c (aarch64_simd_const_bounds): Delete.
6469         * config/aarch64/iterators.md (ve_mode): New.
6470         (offsetlr): Remap to infix text for use in new predicates.
6471         * config/aarch64/predicates.md (aarch64_simd_shift_imm_qi): New.
6472         (aarch64_simd_shift_imm_hi): Likewise.
6473         (aarch64_simd_shift_imm_si): Likewise.
6474         (aarch64_simd_shift_imm_di): Likewise.
6475         (aarch64_simd_shift_imm_offset_qi): Likewise.
6476         (aarch64_simd_shift_imm_offset_hi): Likewise.
6477         (aarch64_simd_shift_imm_offset_si): Likewise.
6478         (aarch64_simd_shift_imm_offset_di): Likewise.
6479         (aarch64_simd_shift_imm_bitsize_qi): Likewise.
6480         (aarch64_simd_shift_imm_bitsize_hi): Likewise.
6481         (aarch64_simd_shift_imm_bitsize_si): Likewise.
6482         (aarch64_simd_shift_imm_bitsize_di): Likewise.
6483
6484 2014-09-25  Jiong Wang  <jiong.wang@arm.com>
6485
6486         * shrink-wrap.c (move_insn_for_shrink_wrap): Initialize the live-in of
6487         new created BB as the intersection of live-in from "old_dest" and
6488         live-out from "bb".
6489
6490 2014-09-25  Felix Yang  <felix.yang@huawei.com>
6491
6492         * lra.c (lra_set_insn_recog_data): Fix typo in comment.
6493         * genautomata.c (merge_states): Ditto.
6494
6495 2014-09-25  Oleg Endo  <olegendo@gcc.gnu.org>
6496
6497         PR target/62218
6498         * config/sh/sync.md (atomic_test_and_set_soft_imask): Fix typo
6499         in instruction sequence.
6500
6501 2014-09-25  Nick Clifton  <nickc@redhat.com>
6502
6503         PR target/62218
6504         * config/sh/sync.md (atomic_fetch_nand<mode>_soft_imask): Fix typo
6505         in instruction sequence.
6506
6507 2014-09-25  Bill Schmidt  <wschmidt@linux.vnet.ibm.com>
6508
6509         PR target/63335
6510         * config/rs6000/rs6000-c.c (altivec_build_resolved_builtin):
6511         Exclude VSX_BUILTIN_XVCMPGEDP_P from special handling.
6512
6513 2014-09-25  Alexander Ivchenko  <alexander.ivchenko@intel.com>
6514             Maxim Kuznetsov  <maxim.kuznetsov@intel.com>
6515             Anna Tikhonova  <anna.tikhonova@intel.com>
6516             Ilya Tocar  <ilya.tocar@intel.com>
6517             Andrey Turetskiy  <andrey.turetskiy@intel.com>
6518             Ilya Verbin  <ilya.verbin@intel.com>
6519             Kirill Yukhin  <kirill.yukhin@intel.com>
6520             Michael Zolotukhin  <michael.v.zolotukhin@intel.com>
6521
6522         * config/i386/sse.md
6523         (define_expand "<avx2_avx512f>_perm<mode>"): Rename to ...
6524         (define_expand "<avx2_avx512>_perm<mode>"): ... this.
6525         (define_expand "avx512f_perm<mode>_mask"): Rename to ...
6526         (define_expand "<avx512>_perm<mode>_mask"): ... this.
6527         Use VI8F_256_512 mode iterator.
6528         (define_insn "<avx2_avx512f>_perm<mode>_1<mask_name>"): Rename to ...
6529         (define_insn "<avx2_avx512bw>_perm<mode>_1<mask_name>"): ... this.
6530
6531 2014-09-25  Alexander Ivchenko  <alexander.ivchenko@intel.com>
6532             Maxim Kuznetsov  <maxim.kuznetsov@intel.com>
6533             Anna Tikhonova  <anna.tikhonova@intel.com>
6534             Ilya Tocar  <ilya.tocar@intel.com>
6535             Andrey Turetskiy  <andrey.turetskiy@intel.com>
6536             Ilya Verbin  <ilya.verbin@intel.com>
6537             Kirill Yukhin  <kirill.yukhin@intel.com>
6538             Michael Zolotukhin  <michael.v.zolotukhin@intel.com>
6539
6540         * config/i386/sse.md
6541         (define_insn "avx_movshdup256<mask_name>"): Add masking.
6542         (define_insn "sse3_movshdup<mask_name>"): Ditto.
6543         (define_insn "avx_movsldup256<mask_name>"): Ditto.
6544         (define_insn "sse3_movsldup<mask_name>"): Ditto.
6545         (define_insn "vec_dupv2df<mask_name>"): Ditto.
6546         (define_insn "*vec_concatv2df"): Add EVEX version.
6547
6548 2014-09-25  Alexander Ivchenko  <alexander.ivchenko@intel.com>
6549             Maxim Kuznetsov  <maxim.kuznetsov@intel.com>
6550             Anna Tikhonova  <anna.tikhonova@intel.com>
6551             Ilya Tocar  <ilya.tocar@intel.com>
6552             Andrey Turetskiy  <andrey.turetskiy@intel.com>
6553             Ilya Verbin  <ilya.verbin@intel.com>
6554             Kirill Yukhin  <kirill.yukhin@intel.com>
6555             Michael Zolotukhin  <michael.v.zolotukhin@intel.com>
6556
6557         * config/i386/sse.md
6558         (define_insn "vec_set<mode>_0"): Add EVEX version.
6559
6560 2014-09-25  Alexander Ivchenko  <alexander.ivchenko@intel.com>
6561             Maxim Kuznetsov  <maxim.kuznetsov@intel.com>
6562             Anna Tikhonova  <anna.tikhonova@intel.com>
6563             Ilya Tocar  <ilya.tocar@intel.com>
6564             Andrey Turetskiy  <andrey.turetskiy@intel.com>
6565             Ilya Verbin  <ilya.verbin@intel.com>
6566             Kirill Yukhin  <kirill.yukhin@intel.com>
6567             Michael Zolotukhin  <michael.v.zolotukhin@intel.com>
6568
6569         * config/i386/sse.md
6570         (define_insn
6571         "<fixsuffix>fix_trunc<mode><sselongvecmodelower>2<mask_name><round_saeonly_name>"):
6572         New.
6573         (define_insn "<fixsuffix>fix_truncv2sfv2di2<mask_name>"): Ditto.
6574         (define_insn "ufix_trunc<mode><sseintvecmodelower>2<mask_name>"): Ditto.
6575         (define_insn "sse2_cvtss2sd<round_saeonly_name>"): Change
6576         "nonimmediate_operand" to "<round_saeonly_nimm_predicate>".
6577         (define_insn "avx_cvtpd2ps256<mask_name>"): Add masking.
6578         (define_expand "sse2_cvtpd2ps_mask): New.
6579         (define_insn "*sse2_cvtpd2ps<mask_name>"): Add masking.
6580         (define_insn "sse2_cvtps2pd<mask_name>"): Add masking.
6581
6582 2014-09-25  Alexander Ivchenko  <alexander.ivchenko@intel.com>
6583             Maxim Kuznetsov  <maxim.kuznetsov@intel.com>
6584             Anna Tikhonova  <anna.tikhonova@intel.com>
6585             Ilya Tocar  <ilya.tocar@intel.com>
6586             Andrey Turetskiy  <andrey.turetskiy@intel.com>
6587             Ilya Verbin  <ilya.verbin@intel.com>
6588             Kirill Yukhin  <kirill.yukhin@intel.com>
6589             Michael Zolotukhin  <michael.v.zolotukhin@intel.com>
6590
6591         * config/i386/i386.c
6592         (avx512f_ufix_notruncv8dfv8si_mask_round): Rename to ...
6593         (ufix_notruncv8dfv8si2_mask_round): ... this.
6594         * config/i386/sse.md
6595         (define_insn "avx512f_cvtdq2pd512_2): Update TARGET check.
6596         (define_insn "avx_cvtdq2pd256_2"): Add EVEX version.
6597         (define_insn "sse2_cvtdq2pd<mask_name>"): Add masking.
6598         (define_insn "avx_cvtpd2dq256<mask_name>"): Ditto.
6599         (define_expand "sse2_cvtpd2dq"): Delete.
6600         (define_insn "sse2_cvtpd2dq<mask_name>"): Add masking and
6601         make 2nd operand const0 vector.
6602         (define_insn "avx512f_ufix_notruncv8dfv8si<mask_name><round_name>"):
6603         Delete.
6604         (define_mode_attr pd2udqsuff): New.
6605         (define_insn
6606         "ufix_notrunc<mode><si2dfmodelower>2<mask_name><round_name>"): Ditto.
6607         (define_insn "ufix_notruncv2dfv2si2<mask_name>"): Ditto.
6608         (define_insn "*avx_cvttpd2dq256_2"): Delete.
6609         (define_expand "sse2_cvttpd2dq"): Ditto.
6610         (define_insn "sse2_cvttpd2dq<mask_name>"): Add masking and
6611         make 2nd operand const0 vector.
6612
6613 2014-09-25  Jakub Jelinek  <jakub@redhat.com>
6614
6615         PR tree-optimization/63341
6616         * tree-vectorizer.h (vect_create_data_ref_ptr,
6617         vect_create_addr_base_for_vector_ref): Add another tree argument
6618         defaulting to NULL_TREE.
6619         * tree-vect-data-refs.c (vect_create_data_ref_ptr): Add byte_offset
6620         argument, pass it down to vect_create_addr_base_for_vector_ref.
6621         (vect_create_addr_base_for_vector_ref): Add byte_offset argument,
6622         add that to base_offset too if non-NULL.
6623         * tree-vect-stmts.c (vectorizable_load): Add byte_offset variable,
6624         for dr_explicit_realign_optimized set it to vector byte size
6625         - 1 instead of setting offset, pass byte_offset down to
6626         vect_create_data_ref_ptr.
6627
6628 2014-09-24  Jan Hubicka  <hubicka@ucw.cz>
6629
6630         * ipa-devirt.c (possible_polymorphic_call_targets): Remove
6631         forgotten debug output; canonicalize querries more wtih LTO.
6632
6633 2014-09-24  Jan Hubicka  <hubicka@ucw.cz>
6634
6635         * cgraph.h (class ipa_polymorphic_call_context): Move here from
6636         ipa-utils.h; add stream_int and stream_out methods.
6637         (cgraph_indirect_call_info): Remove SPECILATIVE_OFFSET,
6638         OUTER_TYPE, SPECULATIVE_OUTER_TYPE, MAYBE_IN_CONSTRUCTION
6639         MAYBE_DERIVED_TYPE and SPECULATIEVE_MAYBE_DERIVED_TYPE;
6640         add CONTEXT.
6641         (ipa_polymorphic_call_context::ipa_polymorphic_call_context,
6642         ipa_polymorphic_call_context::ipa_polymorphic_call_context,
6643         ipa_polymorphic_call_context::clear_speculation,
6644         ipa_polymorphic_call_context::clear_outer_type): Move here from
6645         ipa-utils.h
6646         * ipa-utils.h (class ipa_polymorphic_call_context): Move to cgraph.h
6647         (ipa_polymorphic_call_context::ipa_polymorphic_call_context,
6648         ipa_polymorphic_call_context::ipa_polymorphic_call_context,
6649         ipa_polymorphic_call_context::clear_speculation,
6650         ipa_polymorphic_call_context::clear_outer_type): Likewise.
6651         * ipa-devirt.c: Include data-streamer.h, lto-streamer.h and
6652         streamer-hooks.h
6653         (ipa_polymorphic_call_context::stream_out): New method.
6654         (ipa_polymorphic_call_context::stream_in): New method.
6655         (noncall_stmt_may_be_vtbl_ptr_store): Add forgotten static.
6656         * ipa-prop.c (ipa_analyze_indirect_call_uses): Do not care about
6657         OUTER_TYPE.
6658         (ipa_analyze_call_uses): Simplify.
6659         (update_indirect_edges_after_inlining): Do not care about outer_type.
6660         (ipa_write_indirect_edge_info): Update.
6661         (ipa_write_indirect_edge_info): Likewise.
6662         * cgraph.c (cgraph_node::create_indirect_edge): Simplify.
6663         (dump_edge_flags): Break out from ...
6664         (cgraph_node::dump): ... here; dump indirect edges.
6665
6666 2014-09-24  Jan Hubicka  <hubicka@ucw.cz>
6667
6668         * ipa-utils.h (polymorphic_call_context): Add
6669         metdhos dump, debug and clear_outer_type.
6670         (ipa_polymorphic_call_context::ipa_polymorphic_call_context): Simplify.
6671         (ipa_polymorphic_call_context::clear_outer_type): New method.
6672         * ipa-prop.c (ipa_analyze_call_uses): Do not overwrite offset.
6673         * ipa-devirt.c (types_odr_comparable): New function.
6674         (types_must_be_same_for_odr): New function.
6675         (odr_subtypes_equivalent_p): Simplify.
6676         (possible_placement_new): Break out from ...
6677         (ipa_polymorphic_call_context::restrict_to_inner_type): ... here;
6678         be more cuatious about returning false in cases the context may be
6679         valid in derived type or via placement new.
6680         (contains_type_p): Clear maybe_derived_type
6681         (ipa_polymorphic_call_context::dump): New method.
6682         (ipa_polymorphic_call_context::debug): New method.
6683         (ipa_polymorphic_call_context::set_by_decl): Cleanup comment.
6684         (ipa_polymorphic_call_context::set_by_invariant): Simplify.
6685         (ipa_polymorphic_call_context::ipa_polymorphic_call_context): Simplify.
6686         (possible_polymorphic_call_targets): Trust context.restrict_to_inner_class
6687         to suceed on all valid cases; remove confused sanity check.
6688         (dump_possible_polymorphic_call_targets): Simplify.
6689
6690 2014-09-24  Aldy Hernandez  <aldyh@redhat.com>
6691
6692         * cgraph.h, dbxout.c, dwarfout2.c, gimple-fold.c,
6693         lto-streamer-out.c, print-tree.c, symtab.c, tree-inline.c,
6694         tree-streamer-in.c, tree-streamer-out.c, tree.c, tree.h,
6695         varpool.c: Rename all instances of DECL_ABSTRACT to
6696         DECL_ABSTRACT_P.
6697
6698 2014-09-24  Bill Schmidt  <wschmidt@linux.vnet.ibm.com>
6699
6700         * config/rs6000/rs6000.c (insn_is_swappable_p): Don't provide
6701         special handling for stores whose SET_SRC is an UNSPEC (such as
6702         UNSPEC_STVE).
6703
6704 2014-09-24  Jiong Wang  <jiong.wang@arm.com>
6705
6706         * shrink-wrap.c (move_insn_for_shrink_wrap): Add further check when
6707         !REG_P (src) to release more instruction sink opportunities.
6708
6709 2014-09-24  Wilco Dijkstra  <wilco.dijkstra@arm.com>
6710
6711         * config/aarch64/aarch64.c (aarch64_register_move_cost): Add register
6712         move costs for 128-bit types.
6713
6714 2014-09-24  Martin Jambor  <mjambor@suse.cz>
6715
6716         * ipa-prop.c (ipa_edge_duplication_hook): Update controlled_use_count
6717         when duplicating a PASS_THROUGH jump function when creating a
6718         speculative edge.
6719
6720 2014-09-24  Marek Polacek  <polacek@redhat.com>
6721
6722         PR c/61405
6723         PR c/53874
6724         * asan.c (maybe_instrument_call): Add default case.
6725         * ipa-pure-const.c (special_builtin_state): Likewise.
6726         * predict.c (expr_expected_value_1): Likewise.
6727         * lto-streamer-out.c (write_symbol): Initialize variable.
6728
6729 2014-09-24  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
6730
6731         * config/aarch64/arm_neon.h (vmuld_lane_f64): Use macro for getting
6732         the lane.
6733         (vmuld_laneq_f64): Likewise.
6734         (vmuls_lane_f32): Likewise.
6735         (vmuls_laneq_f32): Likewise.
6736
6737 2014-09-24  Kirill Yukhin  <kirill.yukhin@intel.com>
6738
6739         PR bootstrap/63235
6740         * varpool.c (varpool_node::add): Pass decl attributes
6741         to lookup_attribute.
6742
6743 2014-09-24  Jakub Jelinek  <jakub@redhat.com>
6744
6745         PR sanitizer/63316
6746         * asan.c (asan_expand_check_ifn): Fix up align >= 8 optimization.
6747
6748 2014-09-24  Thomas Preud'homme  <thomas.preudhomme@arm.com>
6749
6750         PR tree-optimization/63266
6751         * tree-ssa-math-opts.c (struct symbolic_number): Add comment about
6752         marker for unknown byte value.
6753         (MARKER_MASK): New macro.
6754         (MARKER_BYTE_UNKNOWN): New macro.
6755         (HEAD_MARKER): New macro.
6756         (do_shift_rotate): Mark bytes with unknown values due to sign
6757         extension when doing an arithmetic right shift. Replace hardcoded
6758         mask for marker by new MARKER_MASK macro.
6759         (find_bswap_or_nop_1): Likewise and adjust ORing of two symbolic
6760         numbers accordingly.
6761
6762 2014-09-24  Alexander Ivchenko  <alexander.ivchenko@intel.com>
6763             Maxim Kuznetsov  <maxim.kuznetsov@intel.com>
6764             Anna Tikhonova  <anna.tikhonova@intel.com>
6765             Ilya Tocar  <ilya.tocar@intel.com>
6766             Andrey Turetskiy  <andrey.turetskiy@intel.com>
6767             Ilya Verbin  <ilya.verbin@intel.com>
6768             Kirill Yukhin  <kirill.yukhin@intel.com>
6769             Michael Zolotukhin  <michael.v.zolotukhin@intel.com>
6770
6771         * config/i386/sse.md
6772         (define_insn
6773         "<sse2_avx_avx512f>_fix_notrunc<sf2simodelower><mode><mask_name>"):
6774         Add masking.
6775         (define_insn "fix_truncv8sfv8si2<mask_name>"): Ditto.
6776         (define_insn "fix_truncv4sfv4si2<mask_name>"): Ditto.
6777
6778 2014-09-24  Alexander Ivchenko  <alexander.ivchenko@intel.com>
6779             Maxim Kuznetsov  <maxim.kuznetsov@intel.com>
6780             Anna Tikhonova  <anna.tikhonova@intel.com>
6781             Ilya Tocar  <ilya.tocar@intel.com>
6782             Andrey Turetskiy  <andrey.turetskiy@intel.com>
6783             Ilya Verbin  <ilya.verbin@intel.com>
6784             Kirill Yukhin  <kirill.yukhin@intel.com>
6785             Michael Zolotukhin  <michael.v.zolotukhin@intel.com>
6786
6787         * config/i386/sse.md
6788         (define_c_enum "unspec"): Add UNSPEC_PSHUFHW, UNSPEC_PSHUFLW.
6789         (define_insn "<mask_codefor>avx512bw_pshuflwv32hi<mask_name>"): New.
6790         (define_expand "avx512vl_pshuflwv3_mask"): Ditto.
6791         (define_insn "avx2_pshuflw_1<mask_name>"): Add masking.
6792         (define_expand "avx512vl_pshuflw_mask"): New.
6793         (define_insn "sse2_pshuflw_1<mask_name>"): Add masking.
6794         (define_insn "<mask_codefor>avx512bw_pshufhwv32hi<mask_name>"): New.
6795         (define_expand "avx512vl_pshufhwv3_mask"): Ditto.
6796         (define_insn "avx2_pshufhw_1<mask_name>"): Add masking.
6797         (define_expand "avx512vl_pshufhw_mask"): New.
6798         (define_insn "sse2_pshufhw_1<mask_name>"): Add masking.
6799
6800 2014-09-24  Alexander Ivchenko  <alexander.ivchenko@intel.com>
6801             Maxim Kuznetsov  <maxim.kuznetsov@intel.com>
6802             Anna Tikhonova  <anna.tikhonova@intel.com>
6803             Ilya Tocar  <ilya.tocar@intel.com>
6804             Andrey Turetskiy  <andrey.turetskiy@intel.com>
6805             Ilya Verbin  <ilya.verbin@intel.com>
6806             Kirill Yukhin  <kirill.yukhin@intel.com>
6807             Michael Zolotukhin  <michael.v.zolotukhin@intel.com>
6808
6809         * config/i386/i386.c
6810         (ix86_expand_args_builtin): Handle CODE_FOR_sse2_shufpd,
6811         CODE_FOR_sse2_sse2_shufpd_mask, CODE_FOR_sse2_avx512dq_shuf_f64x2_mask,
6812         CODE_FOR_sse2_avx512dq_shuf_i64x2_mask,
6813         CODE_FOR_sse2_avx512vl_shuf_i32x4_mask and
6814         CODE_FOR_sse2_avx512vl_shuf_f32x4_mask.
6815         * config/i386/sse.md
6816         (define_expand "avx512dq_shuf_<shuffletype>64x2_mask"): New.
6817         (define_insn
6818         "<mask_codefor>avx512dq_shuf_<shuffletype>64x2_1<mask_name>"): Ditto.
6819         (define_expand "avx512vl_shuf_<shuffletype>32x4_mask"): Ditto.
6820         (define_insn
6821         "<mask_codefor>avx512vl_shuf_<shuffletype>32x4_1<mask_name>"): Ditto.
6822         (define_expand "avx512vl_pshufdv3_mask"): Ditto.
6823         (define_insn "avx2_pshufd_1<mask_name>"): Add masking.
6824         (define_expand "avx512vl_pshufd_mask"): New.
6825         (define_insn "sse2_pshufd_1<mask_name>"): Add masking.
6826
6827 2014-09-24  Alexander Ivchenko  <alexander.ivchenko@intel.com>
6828             Maxim Kuznetsov  <maxim.kuznetsov@intel.com>
6829             Anna Tikhonova  <anna.tikhonova@intel.com>
6830             Ilya Tocar  <ilya.tocar@intel.com>
6831             Andrey Turetskiy  <andrey.turetskiy@intel.com>
6832             Ilya Verbin  <ilya.verbin@intel.com>
6833             Kirill Yukhin  <kirill.yukhin@intel.com>
6834             Michael Zolotukhin  <michael.v.zolotukhin@intel.com>
6835
6836         * config/i386/i386.c
6837         (CODE_FOR_avx2_extracti128): Rename to ...
6838         (CODE_FOR_avx_vextractf128v4di): this.
6839         (CODE_FOR_avx2_inserti128): Rename to ...
6840         (CODE_FOR_avx_vinsertf128v4di): this.
6841         (ix86_expand_args_builtin): Handle CODE_FOR_avx_vinsertf128v4di,
6842         CODE_FOR_avx_vextractf128v4di.
6843         (ix86_expand_args_builtin): Handle CODE_FOR_avx512dq_vinsertf32x8_mask,
6844         CODE_FOR_avx512dq_vinserti32x8_mask, CODE_FOR_avx512vl_vinsertv4df,
6845         CODE_FOR_avx512vl_vinsertv4di, CODE_FOR_avx512vl_vinsertv8sf,
6846         CODE_FOR_avx512vl_vinsertv8si.
6847         * config/i386/sse.md
6848         (define_expand
6849         "<extract_type>_vinsert<shuffletype><extract_suf>_mask"): Use
6850         AVX512_VEC mode iterator.
6851         (define_insn
6852         "<mask_codefor><extract_type>_vinsert<shuffletype><extract_suf>_1<mask_name>"):
6853         Ditto.
6854         (define_expand
6855         "<extract_type_2>_vinsert<shuffletype><extract_suf_2>_mask"): Use
6856         AVX512_VEC_2 mode iterator.
6857         (define_insn "vec_set_lo_<mode><mask_name>"): New.
6858         (define_insn "vec_set_hi_<mode><mask_name>"): Ditto.
6859         (define_expand "avx512vl_vinsert<mode>"): Ditto.
6860         (define_insn "avx2_vec_set_lo_v4di"): Delete.
6861         (define_insn "avx2_vec_set_hi_v4di"): Ditto.
6862         (define_insn "vec_set_lo_<mode><mask_name>"): Add masking.
6863         (define_insn "vec_set_hi_<mode><mask_name>"): Ditto.
6864         (define_insn "vec_set_lo_<mode><mask_name>"): Ditto.
6865         (define_insn "vec_set_hi_<mode><mask_name>"): Ditto.
6866         (define_expand "avx2_extracti128"): Delete.
6867         (define_expand "avx2_inserti128"): Ditto.
6868
6869 2014-09-24  Alexander Ivchenko  <alexander.ivchenko@intel.com>
6870             Maxim Kuznetsov  <maxim.kuznetsov@intel.com>
6871             Anna Tikhonova  <anna.tikhonova@intel.com>
6872             Ilya Tocar  <ilya.tocar@intel.com>
6873             Andrey Turetskiy  <andrey.turetskiy@intel.com>
6874             Ilya Verbin  <ilya.verbin@intel.com>
6875             Kirill Yukhin  <kirill.yukhin@intel.com>
6876             Michael Zolotukhin  <michael.v.zolotukhin@intel.com>
6877
6878         * config/i386/sse.md
6879         (define_insn "avx2_<code>v16qiv16hi2<mask_name>"): Add masking.
6880         (define_insn "avx512bw_<code>v32qiv32hi2<mask_name>"): New.
6881         (define_insn "sse4_1_<code>v8qiv8hi2<mask_name>"): Add masking.
6882         (define_insn "avx2_<code>v8qiv8si2<mask_name>"): Ditto.
6883         (define_insn "sse4_1_<code>v4qiv4si2<mask_name>"): Ditto.
6884         (define_insn "avx2_<code>v8hiv8si2<mask_name>"): Ditto.
6885         (define_insn "sse4_1_<code>v4hiv4si2<mask_name>"): Ditto.
6886         (define_insn "avx2_<code>v4qiv4di2<mask_name>"): Ditto.
6887         (define_insn "sse4_1_<code>v2qiv2di2<mask_name>"): Ditto.
6888         (define_insn "avx2_<code>v4hiv4di2<mask_name>"): Ditto.
6889         (define_insn "sse4_1_<code>v2hiv2di2<mask_name>"): Ditto.
6890         (define_insn "avx2_<code>v4siv4di2<mask_name>"): Ditto.
6891         (define_insn "sse4_1_<code>v2siv2di2<mask_name>"): Ditto.
6892
6893 2014-09-24  Zhenqiang Chen  <zhenqiang.chen@arm.com>
6894
6895         PR rtl-optimization/63210
6896         * ira-color.c (assign_hard_reg): Ignore conflict cost if the
6897         HARD_REGNO is not available for CONFLICT_A.
6898
6899 2014-09-23  Andi Kleen  <ak@linux.intel.com>
6900
6901         * cgraph.h (symtab_node): Add no_reorder attribute.
6902         (symbol_table::output_asm_statements): Remove.
6903         * cgraphclones.c (cgraph_node::create_clone): Copy no_reorder.
6904         (cgraph_node::create_version_clone): Dito.
6905         (symbol_table::output_asm_statements): Remove.
6906         * trans-mem.c (ipa_tm_create_version_alias): Dito.
6907         * cgraphunit.c (varpool_node::finalize_decl): Check no_reorder.
6908         (output_in_order): Add no_reorder flag. Only handle no_reorder
6909         nodes when set.
6910         (symbol_table::compile): Add separate pass for no_reorder nodes.
6911         (process_common_attributes): Set no_reorder flag in symtab node.
6912         Add node argument.
6913         (process_function_and_variable_attributes): Pass symtab nodes to
6914         process_common_attributes.
6915         * doc/extend.texi (no_reorder): Document no_reorder attribute.
6916         * lto-cgraph.c (lto_output_node): Serialize no_reorder.
6917         (lto_output_varpool_node): Dito.
6918         (input_overwrite_node): Dito.
6919         (input_varpool_node): Dito.
6920         * varpool.c (varpool_node::add): Set no_reorder attribute.
6921         (symbol_table::remove_unreferenced_decls): Handle no_reorder.
6922         (symbol_table::output_variables): Dito.
6923         * symtab.c (symtab_node::dump_base): Print no_reorder.
6924
6925 2014-09-23  Jiong Wang  <jiong.wang@arm.com>
6926
6927         * shrink-wrap.c (try_shrink_wrapping): Check PIC_OFFSET_TABLE_REGNUM not
6928         be INVALID_REGNUM.
6929
6930 2014-09-23  Thomas Schwinge  <thomas@codesourcery.com>
6931
6932         * configure: Regenerate.
6933
6934 2014-09-23  Alan Lawrence  <alan.lawrence@arm.com>
6935
6936         * combine.c (simplify_shift_const_1): Allow commuting (ashiftrt (xor))
6937         when result_mode == shift_mode.
6938
6939 2014-09-23  Kostya Serebryany  <kcc@google.com>
6940
6941         Update to match the changed asan API.
6942         * asan.c (asan_global_struct): Update the __asan_global definition
6943         to match the new API.
6944         (asan_add_global): Ditto.
6945         * sanitizer.def (BUILT_IN_ASAN_INIT): Rename __asan_init_v3
6946         to __asan_init_v4.
6947
6948 2014-09-23  Michael Meissner  <meissner@linux.vnet.ibm.com>
6949
6950         * config/rs6000/rs6000.md (f32_vsx): New mode attributes to
6951         refine the constraints used on 32/64-bit floating point moves.
6952         (f32_av): Likewise.
6953         (f64_vsx): Likewise.
6954         (f64_dm): Likewise.
6955         (f64_av): Likewise.
6956         (BOOL_REGS_OUTPUT): Use wt constraint for TImode instead of wa.
6957         (BOOL_REGS_OP1): Likewise.
6958         (BOOL_REGS_OP2): Likewise.
6959         (BOOL_REGS_UNARY): Likewise.
6960         (mov<mode>_hardfloat, SFmode/SDmode): Tighten down constraints for
6961         32/64-bit floating point moves.  Do not use wa, instead use ww/ws
6962         for moves involving VSX registers.  Do not use constraints that
6963         target VSX registers for decimal types.
6964         (mov<mode>_hardfloat32, DFmode/DDmode): Likewise.
6965         (mov<mode>_hardfloat64, DFmode/DDmode): Likewise.
6966
6967 2014-09-23  Jan Hubicka  <hubicka@ucw.cz>
6968
6969         * tree.h (int_bit_position): Turn into inline function;
6970         implement using wide int.
6971         * tree.c (int_bit_position): Remove.
6972
6973 2014-09-23  Richard Sandiford  <richard.sandiford@arm.com>
6974
6975         PR bootstrap/63280
6976         * target-globals.c (target_globals::~target_globals): Fix location
6977         of ira_int destruction.
6978
6979 2014-09-23  Renlin Li  <renlin.li@arm.com>
6980
6981         * config/aarch64/aarch64.md (return): New.
6982         (simple_return): Likewise.
6983         * config/aarch64/aarch64.c (aarch64_use_return_insn_p): New.
6984         * config/aarch64/aarch64-protos.h (aarch64_use_return_insn_p): New.
6985
6986 2014-09-23  Wilco Dijkstra  <wdijkstr@arm.com>
6987
6988         * common/config/aarch64/aarch64-common.c:
6989         (default_options aarch_option_optimization_table):
6990         Default to -fsched-pressure.
6991
6992 2014-09-23  Ilya Enkovich  <ilya.enkovich@intel.com>
6993
6994         * cfgcleanup.c (try_optimize_cfg): Do not remove label
6995         with LABEL_PRESERVE_P flag set.
6996
6997 2014-09-23  Alexander Ivchenko  <alexander.ivchenko@intel.com>
6998             Maxim Kuznetsov  <maxim.kuznetsov@intel.com>
6999             Anna Tikhonova  <anna.tikhonova@intel.com>
7000             Ilya Tocar  <ilya.tocar@intel.com>
7001             Andrey Turetskiy  <andrey.turetskiy@intel.com>
7002             Ilya Verbin  <ilya.verbin@intel.com>
7003             Kirill Yukhin  <kirill.yukhin@intel.com>
7004             Michael Zolotukhin  <michael.v.zolotukhin@intel.com>
7005
7006         * config/i386/sse.md
7007         (define_expand "avx_shufpd256<mask_expand4_name>"): Add masking.
7008         (define_insn "avx_shufpd256_1<mask_name>"): Ditto.
7009         (define_expand "sse2_shufpd<mask_expand4_name>"): Ditto.
7010         (define_insn "sse2_shufpd_v2df_mask"): New.
7011
7012 2014-09-23  Alexander Ivchenko  <alexander.ivchenko@intel.com>
7013             Maxim Kuznetsov  <maxim.kuznetsov@intel.com>
7014             Anna Tikhonova  <anna.tikhonova@intel.com>
7015             Ilya Tocar  <ilya.tocar@intel.com>
7016             Andrey Turetskiy  <andrey.turetskiy@intel.com>
7017             Ilya Verbin  <ilya.verbin@intel.com>
7018             Kirill Yukhin  <kirill.yukhin@intel.com>
7019             Michael Zolotukhin  <michael.v.zolotukhin@intel.com>
7020
7021         * config/i386/sse.md
7022         (define_expand "avx_shufps256<mask_expand4_name>"): Add masking.
7023         (define_insn "avx_shufps256_1<mask_name>"): Ditto.
7024         (define_expand "sse_shufps<mask_expand4_name>"): Ditto.
7025         (define_insn "sse_shufps_v4sf_mask"): New.
7026
7027 2014-09-23  Alexander Ivchenko  <alexander.ivchenko@intel.com>
7028             Maxim Kuznetsov  <maxim.kuznetsov@intel.com>
7029             Anna Tikhonova  <anna.tikhonova@intel.com>
7030             Ilya Tocar  <ilya.tocar@intel.com>
7031             Andrey Turetskiy  <andrey.turetskiy@intel.com>
7032             Ilya Verbin  <ilya.verbin@intel.com>
7033             Kirill Yukhin  <kirill.yukhin@intel.com>
7034             Michael Zolotukhin  <michael.v.zolotukhin@intel.com>
7035
7036         * config/i386/sse.md
7037         (define_insn "avx_unpckhps256<mask_name>"): Add masking.
7038         (define_insn "vec_interleave_highv4sf<mask_name>"): Ditto.
7039         (define_insn "avx_unpcklps256<mask_name>"): Ditto.
7040         (define_insn "unpcklps128_mask"): New.
7041
7042 2014-09-23  Alexander Ivchenko  <alexander.ivchenko@intel.com>
7043             Maxim Kuznetsov  <maxim.kuznetsov@intel.com>
7044             Anna Tikhonova  <anna.tikhonova@intel.com>
7045             Ilya Tocar  <ilya.tocar@intel.com>
7046             Andrey Turetskiy  <andrey.turetskiy@intel.com>
7047             Ilya Verbin  <ilya.verbin@intel.com>
7048             Kirill Yukhin  <kirill.yukhin@intel.com>
7049             Michael Zolotukhin  <michael.v.zolotukhin@intel.com>
7050
7051         * config/i386/sse.md
7052         (define_insn "avx_unpckhpd256<mask_name>"): Add masking.
7053         (define_insn "avx512vl_unpckhpd128_mask"): New.
7054         (define_expand "avx_movddup256<mask_name>"): Add masking.
7055         (define_expand "avx_unpcklpd256<mask_name>"): Ditto.
7056         (define_insn "*avx_unpcklpd256<mask_name>"): Ditto.
7057         (define_insn "avx512vl_unpcklpd128_mask"): New.
7058
7059 2014-09-22  Joseph Myers  <joseph@codesourcery.com>
7060
7061         * doc/tm.texi.in (LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Remove.
7062         * doc/tm.texi: Regenerate.
7063         * system.h (LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Poison.
7064         * config/alpha/alpha.h (LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Remove.
7065         * config/i386/i386-interix.h (LIBGCC2_LONG_DOUBLE_TYPE_SIZE):
7066         Remove.
7067         * config/i386/i386.h (LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Remove.
7068         * config/i386/rtemself.h (LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Remove.
7069         * config/ia64/ia64.h (LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Remove.
7070         * config/m68k/m68k.h (LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Remove.
7071         * config/m68k/netbsd-elf.h (LIBGCC2_LONG_DOUBLE_TYPE_SIZE):
7072         Remove.
7073         * config/mips/mips.h (LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Remove.
7074         * config/mips/n32-elf.h (LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Remove.
7075         * config/msp430/msp430.h (LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Remove.
7076         * config/rl78/rl78.h (LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Remove.
7077         * config/rs6000/rs6000.h (LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Remove.
7078         * config/rx/rx.h (LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Remove.
7079         * config/s390/s390.h (LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Remove.
7080         * config/sparc/freebsd.h (LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Remove.
7081         * config/sparc/linux.h (LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Remove.
7082         * config/sparc/linux64.h (LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Remove.
7083         * config/sparc/netbsd-elf.h (LIBGCC2_LONG_DOUBLE_TYPE_SIZE):
7084         Remove.
7085
7086 2014-09-22  Jan Hubicka  <hubicka@ucw.cz>
7087
7088         * tree-ssa-ccp.c (prop_value_d): Rename to ...
7089         (ccp_prop_value_t): ... this one to avoid ODR violation; update uses.
7090         * ipa-prop.c (struct type_change_info): Rename to ...
7091         (prop_type_change_info): ... this; update uses.
7092         * ggc-page.c (globals): Rename to ...
7093         (static struct ggc_globals): ... this; update uses.
7094         * tree-ssa-loop-im.c (mem_ref): Rename to ...
7095         (im_mem_ref): ... this; update uses.
7096         * ggc-common.c (loc_descriptor): Rename to ...
7097         (ggc_loc_descriptor): ... this; update uses.
7098         * lra-eliminations.c (elim_table): Rename to ...
7099         (lra_elim_table): ... this; update uses.
7100         * bitmap.c (output_info): Rename to ...
7101         (bitmap_output_info): ... this; update uses.
7102         * gcse.c (expr): Rename to ...
7103         (gcse_expr) ... this; update uses.
7104         (occr): Rename to ...
7105         (gcse_occr): .. this; update uses.
7106         * tree-ssa-copy.c (prop_value_d): Rename to ...
7107         (prop_value_t): ... this.
7108         * predict.c (block_info_def): Rename to ...
7109         (block_info): ... this; update uses.
7110         (edge_info_def): Rename to ...
7111         (edge_info): ... this; update uses.
7112         * profile.c (bb_info): Rename to ...
7113         (bb_profile_info): ... this; update uses.
7114         * alloc-pool.c (output_info): Rename to ...
7115         (pool_output_info): ... this; update uses.
7116         * ipa-cp.c (topo_info): Rename to ..
7117         (ipa_topo_info): ... this; update uses.
7118         * tree-nrv.c (nrv_data): Rename to ...
7119         (nrv_data_t): ... this; update uses.
7120         * ipa-split.c (bb_info): Rename to ...
7121         (split_bb_info): ... this one.
7122         * profile.h (edge_info): Rename to ...
7123         (edge_profile_info): ... this one; update uses.
7124         * dse.c (bb_info): Rename to ...
7125         (dse_bb_info): ... this one; update uses.
7126         * cprop.c (occr): Rename to ...
7127         (cprop_occr): ... this one; update uses.
7128         (expr): Rename to ...
7129         (cprop_expr): ... this one; update uses.
7130
7131 2014-09-22  Jason Merrill  <jason@redhat.com>
7132
7133         * Makefile.in (check-parallel-%): Add @.
7134
7135 2014-09-22  James Greenhalgh  <james.greenhalgh@arm.com>
7136
7137         * config/aarch64/geniterators.sh: New.
7138         * config/aarch64/iterators.md (VDQF_DF): New.
7139         * config/aarch64/t-aarch64: Generate aarch64-builtin-iterators.h.
7140         * config/aarch64/aarch64-builtins.c (BUILTIN_*) Remove.
7141
7142 2014-09-22  Peter A. Bigot  <pab@pabigot.com>
7143
7144         * config/msp430/msp430.h (LIB_SPEC): Remove automatic addition of
7145         -lnosys when -msim absent.
7146
7147 2014-09-22  Alan Lawrence  <alan.lawrence@arm.com>
7148
7149         * fold-const.c (tree_swap_operands_p): Strip only sign-preserving NOPs.
7150
7151 2014-09-22  Richard Biener  <rguenther@suse.de>
7152
7153         * gimplify.c (gimplify_init_constructor): Do not leave
7154         non-GIMPLE vector constructors around.
7155         * tree-cfg.c (verify_gimple_assign_single): Verify that
7156         CONSTRUCTORs have gimple elements.
7157
7158 2014-09-22  Jakub Jelinek  <jakub@redhat.com>
7159
7160         PR debug/63328
7161         * omp-low.c (ipa_simd_modify_stmt_ops): For debug stmts
7162         insert a debug source bind stmt setting DEBUG_EXPR_DECL
7163         instead of a normal gimple assignment stmt.
7164
7165 2014-09-22  James Greenhalgh  <james.greenhalgh@arm.com>
7166
7167         * config/bfin/bfin.md: Fix use of constraints in define_split.
7168
7169 2014-09-22  Richard Sandiford  <richard.sandiford@arm.com>
7170
7171         * config/i386/i386.c (ix86_cannot_change_mode_class): Remove
7172         GET_MODE_SIZE (to) < GET_MODE_SIZE (from) test.
7173
7174 2014-09-22  Richard Sandiford  <richard.sandiford@arm.com>
7175
7176         * hard-reg-set.h: Include hash-table.h.
7177         (target_hard_regs): Add a finalize method and a x_simplifiable_subregs
7178         field.
7179         * target-globals.c (target_globals::~target_globals): Call
7180         hard_regs->finalize.
7181         * rtl.h (subreg_shape): New structure.
7182         (shape_of_subreg): New function.
7183         (simplifiable_subregs): Declare.
7184         * reginfo.c (simplifiable_subreg): New structure.
7185         (simplifiable_subregs_hasher): Likewise.
7186         (simplifiable_subregs): New function.
7187         (invalid_mode_changes): Delete.
7188         (alid_mode_changes, valid_mode_changes_obstack): New variables.
7189         (record_subregs_of_mode): Remove subregs_of_mode parameter.
7190         Record valid mode changes in valid_mode_changes.
7191         (find_subregs_of_mode): Remove subregs_of_mode parameter.
7192         Update calls to record_subregs_of_mode.
7193         (init_subregs_of_mode): Remove invalid_mode_changes and bitmap
7194         handling.  Initialize new variables.  Update call to
7195         find_subregs_of_mode.
7196         (invalid_mode_change_p): Check new variables instead of
7197         invalid_mode_changes.
7198         (finish_subregs_of_mode): Finalize new variables instead of
7199         invalid_mode_changes.
7200         (target_hard_regs::finalize): New function.
7201         * ira-costs.c (print_allocno_costs): Call invalid_mode_change_p
7202         even when CLASS_CANNOT_CHANGE_MODE is undefined.
7203
7204 2014-09-22  Richard Sandiford  <richard.sandiford@arm.com>
7205
7206         * combine.c (subst): Use simplify_subreg_regno rather than
7207         REG_CANNOT_CHANGE_MODE_P to detect invalid mode changes.
7208
7209 2014-09-22  Richard Sandiford  <richard.sandiford@arm.com>
7210
7211         * rtl.h (subreg_info): Expand commentary
7212         * rtlanal.c (subreg_get_info): Likewise.
7213
7214 2014-09-22  Richard Sandiford  <richard.sandiford@arm.com>
7215
7216         * hard-reg-set.h (COPY_HARD_REG_SET, COMPL_HARD_REG_SET)
7217         (AND_HARD_REG_SET, AND_COMPL_HARD_REG_SET, IOR_HARD_REG_SET)
7218         (IOR_COMPL_HARD_REG_SET): Allow the "from" set to be constant.
7219
7220 2014-09-22  Zhenqiang Chen  <zhenqiang.chen@arm.com>
7221
7222         * config/arm/arm.c: #include "tm-constrs.h"
7223         (thumb1_size_rtx_costs): Adjust rtx costs.
7224
7225 2014-09-22  Hans-Peter Nilsson  <hp@axis.com>
7226
7227         * configure.ac (target_header_dir): Move block defining
7228         this to before the block setting inhibit_libc.
7229         (inhibit_libc): When considering $with_headers, just
7230         check it it's explicitly "no".  If not, also check if
7231         $target_header_dir/stdio.h is present.  If not, set
7232         inhibit_libc=true.
7233         * configure: Regenerate.
7234
7235 2014-09-21  Patrick Oppenlander  <pattyo.lists@gmail.com>
7236
7237         * config/rs6000/t-spe (MULTILIB_EXCEPTIONS): Allow isel without SPE.
7238
7239 2014-09-21  Segher Boessenkool  <segher@kernel.crashing.org>
7240
7241         * config/rs6000/rs6000.md (div<mode>3): Fix comment.  Use a different
7242         insn for divides by integer powers of two.
7243         (div<mode>3_sra, *div<mode>3_sra_dot, *div<mode>3_sra_dot2): New.
7244         (mod<mode>3): Fix formatting.
7245         (three anonymous define_insn and two define_split): Delete.
7246
7247 2014-09-21  Segher Boessenkool  <segher@kernel.crashing.org>
7248
7249         * config/rs6000/rs6000.md (ashr<mode>3, *ashr<mode>3, *ashrsi3_64,
7250         *ashr<mode>3_dot, *ashr<mode>3_dot2): Clobber CA_REGNO.
7251         (floatdisf2_internal2): Ditto.
7252         (ashrdi3_no_power): Ditto.  Fix formatting.
7253
7254 2014-09-21  Segher Boessenkool  <segher@kernel.crashing.org>
7255
7256         * config/rs6000/rs6000.md (ctz<mode>2, ffs<mode>2, popcount<mode>2,
7257         popcntb<mode>2, popcntd<mode>2, parity<mode>2, parity<mode>2_cmpb):
7258         Tidy.
7259
7260 2014-09-21  Segher Boessenkool  <segher@kernel.crashing.org>
7261
7262         * config/rs6000/rs6000.md (strlensi): Don't use subsi3 with a
7263         constant, use addsi3 directly.
7264         (three anonymous define_insn, two define_split): Delete.
7265         (sub<mode>3): Move.  Do not allow constant second operand.
7266         Generate different insn for constant first operand.
7267         (*subf<mode>3, *subf<mode>3_dot, *subf<mode>3_dot2): New.
7268         (subf<mode>3_imm): New.
7269         (ctz<mode>2, ffs<mode>2): Clobber CA_REGNO where required.
7270         (*plus_ltu<mode>): Only handle registers.
7271         (*plus_ltu<mode>_1): New.  Handle integer third operand.
7272         (*plus_gtu<mode>): Only handle registers.
7273         (*plus_gtu<mode>_1): New.  Handle integer third operand.
7274
7275 2014-09-21  Segher Boessenkool  <segher@kernel.crashing.org>
7276
7277         * config/rs6000/rs6000.md (iorxor): New code_iterator.
7278         (iorxor): New code_attr.
7279         (IORXOR): New code_attr.
7280         (*and<mode>3, *and<mode>3_dot, *and<mode>3_dot2): Delete.
7281         (ior<mode>3, xor<mode>3): Delete.
7282         (<iorxor><mode>3): New.
7283         (splitter for "big" integer ior, xor): New.
7284         (*bool<mode>3): Move.  Also handle AND.
7285         (*bool<mode>3_dot, *bool<mode>3_dot2): Also handle AND.
7286         (splitter for "big" integer ior, xor): Delete.
7287
7288 2014-09-21  Segher Boessenkool  <segher@kernel.crashing.org>
7289
7290         * config/rs6000/rs6000.md (*neg<mode>2_internal): Delete.
7291         (two anonymous define_insn and two define_split): Delete.
7292         (*neg<mode>2, *neg<mode>2_dot, *neg<mode>2_dot2): New.
7293
7294 2014-09-21  Segher Boessenkool  <segher@kernel.crashing.org>
7295
7296         * config/rs6000/rs6000.md (*one_cmpl<mode>2): Generate "not" insn.
7297         (two anonymous define_insn and two define_split): Delete.
7298         (*one_cmpl<mode>2_dot, *one_cmpl<mode>2_dot2): New.
7299
7300 2014-09-21  Segher Boessenkool  <segher@kernel.crashing.org>
7301
7302         * config/rs6000/rs6000.c (rs6000_rtx_costs) <NE>: New.
7303
7304 2014-09-21  Segher Boessenkool  <segher@kernel.crashing.org>
7305
7306         * config/rs6000/predicates.md (ca_operand): Allow subregs.
7307         (input_operand): Do not allow ca_operand.
7308         * config/rs6000/rs6000.c (rs6000_hard_regno_mode_ok): For the
7309         carry bit, allow SImode and Pmode.
7310         (rs6000_init_hard_regno_mode_ok): Make the carry bit class NO_REGS.
7311
7312 2014-09-21  Uros Bizjak  <ubizjak@gmail.com>
7313
7314         * config/i386/i386.c (ix86_expand_call): Generate MS->SYSV extra
7315         clobbered registers using clobber_reg.  Remove UNSPEC decoration.
7316         * config/i386/i386.md (unspec) <UNSPEC_MS_TO_SYSV_CALL>: Remove.
7317         (*call_rex64_ms_sysv): Remove.
7318         (*call_value_rex64_ms_sysv): Ditto.
7319         * config/i386/predicates.md (call_rex64_ms_sysv_operation): Remove.
7320
7321 2014-09-20  Joern Rennecke  <joern.rennecke@embecosm.com>
7322
7323         * config/epiphany/epiphany.md (sub_f_add_imm): Change constraint of
7324         operand 3 to "CnL".
7325
7326 2014-09-20  Andreas Schwab  <schwab@suse.de>
7327
7328         * config/ia64/ia64.md: Remove constraints from define_split
7329         patterns.
7330
7331 2014-09-19  Jan Hubicka  <hubicka@ucw.cz>
7332
7333         * ipa-utils.h (ipa_polymorphic_call_context): Turn into class; add ctors.
7334         (possible_polymorphic_call_targets, dump_possible_polymorphic_call_targets,
7335         possible_polymorphic_call_target_p, possible_polymorphic_call_target_p): Simplify.
7336         (get_dynamic_type): Remove.
7337         * ipa-devirt.c (ipa_dummy_polymorphic_call_context): Remove.
7338         (clear_speculation): Bring to ipa-deivrt.h
7339         (get_class_context): Rename to ...
7340         (ipa_polymorphic_call_context::restrict_to_inner_class): ... this one.
7341         (contains_type_p): Update.
7342         (get_dynamic_type): Rename to ...
7343         ipa_polymorphic_call_context::get_dynamic_type(): ... this one.
7344         (possible_polymorphic_call_targets): UPdate.
7345         * tree-ssa-pre.c (eliminate_dom_walker::before_dom_children): Update.
7346         * ipa-prop.c (ipa_analyze_call_uses): Update.
7347
7348 2014-09-19  Jan Hubicka  <hubicka@ucw.cz>
7349
7350         * ipa-visibility.c (varpool_node::externally_visible_p): Do not
7351         privatize dynamic TLS variables.
7352
7353 2014-09-19  Jan Hubicka  <hubicka@ucw.cz>
7354
7355         * diagnostic.c (warning_n): New function.
7356         * diagnostic-core.h (warning_n): Declare.
7357         * ipa-devirt.c (ipa_devirt): Handle singulars correctly;
7358         output dynamic counts when available.
7359
7360 2014-09-19  Jan Hubicka  <hubicka@ucw.cz>
7361
7362         PR tree-optimization/63255
7363         * ipa.c (symbol_table::remove_unreachable_nodes): Fix ordering
7364         issue in setting body_removed flag.
7365
7366 2014-09-19  Jan Hubicka  <hubicka@ucw.cz>
7367
7368         PR c++/61825
7369         * c-family/c-common.c (handle_alias_ifunc_attribute): Check
7370         that visibility change is possible
7371         (handle_weakref_attribute): Likewise.
7372         * cgraph.h (symtab_node): Add method get_create and
7373         field refuse_visibility_changes.
7374         (symtab_node::get_create): New method.
7375         * fold-const.c (tree_single_nonzero_warnv_p): Use get_create.
7376         * varasm.c (mark_weak): Verify that visibility change is
7377         possible.
7378
7379 2014-09-19  Michael Meissner  <meissner@linux.vnet.ibm.com>
7380
7381         * config/rs6000/predicates.md (fusion_gpr_mem_load): Move testing
7382         for base_reg_operand to be common between LO_SUM and PLUS.
7383         (fusion_gpr_mem_combo): New predicate to match a fused address
7384         that combines the addis and memory offset address.
7385
7386         * config/rs6000/rs6000-protos.h (fusion_gpr_load_p): Change
7387         calling signature.
7388         (emit_fusion_gpr_load): Likewise.
7389
7390         * config/rs6000/rs6000.c (fusion_gpr_load_p): Change calling
7391         signature to pass each argument separately, rather than
7392         using an operands array.  Rewrite the insns found by peephole2 to
7393         be a single insn, rather than hoping the insns will still be
7394         together when the peephole pass is done.  Drop being called via a
7395         normal peephole.
7396         (emit_fusion_gpr_load): Change calling signature to be called from
7397         the fusion_gpr_load_<mode> insns with a combined memory address
7398         instead of the peephole pass passing the addis and offset
7399         separately.
7400
7401         * config/rs6000/rs6000.md (UNSPEC_FUSION_GPR): New unspec for GPR
7402         fusion.
7403         (power8 fusion peephole): Drop support for doing power8 via a
7404         normal peephole that was created by the peephole2 pass.
7405         (power8 fusion peephole2): Create a new insn with the fused
7406         address, so that the fused operation is kept together after
7407         register allocation is done.
7408         (fusion_gpr_load_<mode>): Likewise.
7409
7410 2014-09-19  Jan Hubicka  <hubicka@ucw.cz>
7411
7412         PR lto/63286
7413         * tree.c (need_assembler_name_p): Do not mangle variadic types.
7414
7415 2014-09-19  Segher Boessenkool  <segher@kernel.crashing.org>
7416
7417         * recog.c (scratch_operand): Do not simply allow all hard registers:
7418         only allow those that are allocatable.
7419
7420 2014-09-19  Felix Yang  <felix.yang@huawei.com>
7421
7422         * cfgrtl.c ira.c ira-color.c ira-conflicts ira-lives.c: Update
7423         comments and fix spacing to conform to coding style.
7424
7425 2014-09-19  James Greenhalgh  <james.greenhalgh@arm.com>
7426
7427         * genrecog.c (validate_pattern): Allow empty constraints in
7428         a match_scratch.
7429
7430 2014-09-19  Aldy Hernandez  <aldyh@redhat.com>
7431
7432         * dwarf2out.c (decl_ultimate_origin): Update comment.
7433         * tree.c (block_ultimate_origin): Same.
7434
7435 2014-09-19  Ulrich Weigand  <Ulrich.Weigand@de.ibm.com>
7436
7437         * config/rs6000/rs6000.c (rs6000_special_adjust_field_align_p):
7438         Update GCC version name to GCC 5.
7439         (rs6000_function_arg_boundary): Likewise.
7440         (rs6000_function_arg): Likewise.
7441
7442 2014-09-19  James Greenhalgh  <james.greenhalgh@arm.com>
7443
7444         * config/sh/sh.md: Fix use of constraints in define_split.
7445
7446 2014-09-19  Markus Trippelsdorf  <markus@trippelsdorf.de>
7447
7448         PR ipa/61998
7449         * ipa-devirt.c (ipa_devirt): Bail out if odr_types_ptr is NULL.
7450
7451 2014-09-19  James Greenhalgh  <james.greenhalgh@arm.com>
7452
7453         * doc/md.texi (Modifiers): Consistently use "read/write"
7454         nomenclature rather than "input/output".
7455         * genrecog.c (constraints_supported_in_insn_p): New.
7456         (validate_pattern): If needed, also check constraints on
7457         MATCH_SCRATCH operands.
7458         * genoutput.c (validate_insn_alternatives): Catch earlyclobber
7459         operands with no '=' or '+' modifier.
7460
7461 2014-09-19  James Greenhalgh  <james.greenhalgh@arm.com>
7462
7463         * config/aarch64/aarch64.md (stack_protect_test_<mode>): Mark
7464         scratch register as written.
7465
7466 2014-09-19  Andreas Krebbel  <Andreas.Krebbel@de.ibm.com>
7467
7468         * config/s390/s390.c (s390_emit_epilogue): Remove bogus
7469         assignment.
7470
7471 2014-09-19  Andreas Krebbel  <Andreas.Krebbel@de.ibm.com>
7472
7473         * config/s390/s390.md ("trunctdsd2", "extendsdtd2"): New
7474         expanders.
7475
7476 2014-09-19  Andreas Krebbel  <Andreas.Krebbel@de.ibm.com>
7477
7478         PR target/62662
7479         * config/s390/s390.c (s390_emit_epilogue): When doing the return
7480         address load optimization force s390_optimize_prologue to leave it
7481         that way.  Only do the optimization if we already decided to push
7482         r14 into a stack slot.
7483
7484 2014-09-19  Marat Zakirov  <m.zakirov@samsung.com>
7485
7486         * asan.c (build_check_stmt): Alignment arg was added.
7487         (asan_expand_check_ifn): Optimization for alignment >= 8.
7488
7489 2014-09-19  Olivier Hainque  <hainque@adacore.com>
7490
7491         * config/i386/vxworksae.h: Remove obsolete definitions.
7492         (STACK_CHECK_PROTECT): Define.
7493         * config/i386/vx-common.h: Remove.  Merge contents within
7494         config/i386/vxworks.h.
7495         * config.gcc (i?86-vxworks*): Use i386/vxworks.h instead of
7496         i386/vx-common.h.
7497
7498 2014-09-19  Olivier Hainque  <hainque@adacore.com>
7499
7500         * config.gcc (powerpc-wrs-vxworksmils): New configuration.
7501         * config/rs6000/t-vxworksmils: New file.
7502         * config/rs6000/vxworksmils.h: New file.
7503
7504 2014-09-19  Olivier Hainque  <hainque@adacore.com>
7505
7506         * varasm.c (default_section_type_flags): Flag .persistent.bss
7507         sections as SECTION_BSS.
7508
7509 2014-09-19  Nick Clifton  <nickc@redhat.com>
7510
7511         * config/rl78/rl78.c (rl78_expand_epilogue): Generate a USE of the
7512         pop'ed registers so that DCE does not eliminate them.
7513
7514 2014-09-18  Jan Hubicka  <hubicka@ucw.cz>
7515
7516         PR lto/63298
7517         * ipa-devirt.c (odr_subtypes_equivalent_p): Fix thinko in a condition.
7518
7519 2014-09-18  Joseph Myers  <joseph@codesourcery.com>
7520
7521         * system.h (LIBGCC2_TF_CEXT): Poison.
7522         * config/i386/cygming.h (LIBGCC2_TF_CEXT): Remove.
7523         * config/i386/darwin.h (LIBGCC2_TF_CEXT): Likewise.
7524         * config/i386/dragonfly.h (LIBGCC2_TF_CEXT): Likewise.
7525         * config/i386/freebsd.h (LIBGCC2_TF_CEXT): Likewise.
7526         * config/i386/gnu-user-common.h (LIBGCC2_TF_CEXT): Likewise.
7527         * config/i386/openbsdelf.h (LIBGCC2_TF_CEXT): Likewise.
7528         * config/i386/sol2.h (LIBGCC2_TF_CEXT): Likewise.
7529         * config/ia64/ia64.h (LIBGCC2_TF_CEXT): Likewise.
7530         * config/ia64/linux.h (LIBGCC2_TF_CEXT): Likewise.
7531
7532 2014-09-19  Kito Cheng  <kito@0xlab.org>
7533
7534         * except.h: Fix header guard.
7535         * addresses.h: Add missing header guard.
7536         * cfghooks.h: Likewise.
7537         * collect-utils.h: Likewise.
7538         * collect2-aix.h: Likewise.
7539         * conditions.h: Likewise.
7540         * cselib.h: Likewise.
7541         * dwarf2asm.h: Likewise.
7542         * graphds.h: Likewise.
7543         * graphite-scop-detection.h: Likewise.
7544         * gsyms.h: Likewise.
7545         * hw-doloop.h: Likewise.
7546         * incpath.h: Likewise.
7547         * ipa-inline.h: Likewise.
7548         * ipa-ref.h: Likewise.
7549         * ira-int.h: Likewise.
7550         * ira.h: Likewise.
7551         * lra-int.h: Likewise.
7552         * lra.h: Likewise.
7553         * lto-section-names.h: Likewise.
7554         * read-md.h: Likewise.
7555         * reload.h: Likewise.
7556         * rtl-error.h: Likewise.
7557         * sdbout.h: Likewise.
7558         * targhooks.h: Likewise.
7559         * tree-affine.h: Likewise.
7560         * xcoff.h: Likewise.
7561         * xcoffout.h: Likewise.
7562
7563 2014-09-18  Vladimir Makarov  <vmakarov@redhat.com>
7564
7565         PR debug/63285
7566         * haifa-sched.c (schedule_block): Advance cycle at the end of BB
7567         if advance != 0.
7568
7569 2014-09-18  Vladimir Makarov  <vmakarov@redhat.com>
7570
7571         PR target/61360
7572         * lra.c (lra): Call recog_init.
7573
7574 2014-09-18  Jakub Jelinek  <jakub@redhat.com>
7575
7576         PR c++/62017
7577         * asan.c (transform_statements): Don't instrument clobber statements.
7578
7579 2014-09-18  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
7580
7581         * config/arm/neon.md (*movmisalign<mode>_neon_load): Change type
7582         to neon_load1_1reg<q>.
7583
7584 2014-09-17  Jakub Jelinek  <jakub@redhat.com>
7585
7586         PR debug/63284
7587         * tree-cfgcleanup.c (fixup_noreturn_call): Don't split block
7588         if there are only debug stmts after the noreturn call, instead
7589         remove the debug stmts.
7590
7591 2014-09-17  Jan Hubicka  <hubicka@ucw.cz>
7592
7593         * ipa-devirt.c (type_pair, default_hashset_traits): New types.
7594         (odr_types_equivalent_p): Use pair hash.
7595         (odr_subtypes_equivalent_p): Likewise, do structural compare
7596         on ODR types that may be mismatched.
7597         (warn_odr): Support warning when only one field is given.
7598         (odr_types_equivalent_p): Strenghten comparsions made;
7599         support VOIDtype.
7600         (add_type_duplicate): Update VISITED hash set.
7601
7602 2014-09-17  Sebastian Huber  <sebastian.huber@embedded-brains.de>
7603
7604         * config.gcc (*-*-rtems*): Default to 'rtems' thread model.
7605         Enable selection of 'posix' or no thread model.
7606
7607 2014-09-17  Andrew Stubbs  <ams@codesourcery.com>
7608
7609         * config/arm/arm.c (arm_option_override): Reject -mfpu=neon
7610         when architecture is older than ARMv7.
7611
7612 2014-09-16  John David Anglin  <danglin@gcc.gnu.org>
7613
7614         PR target/61853
7615         * config/pa/pa.c (pa_function_value): Directly handle aggregates
7616         that fit exactly in a word or double word.
7617
7618 2014-09-16  Ilya Tocar  <ilya.tocar@intel.com>
7619
7620         * config/i386/driver-i386.c (host_detect_local_cpu): Detect lack of
7621         zmm/k regs support.
7622
7623 2014-09-16  Alexander Ivchenko  <alexander.ivchenko@intel.com>
7624             Maxim Kuznetsov  <maxim.kuznetsov@intel.com>
7625             Anna Tikhonova  <anna.tikhonova@intel.com>
7626             Ilya Tocar  <ilya.tocar@intel.com>
7627             Andrey Turetskiy  <andrey.turetskiy@intel.com>
7628             Ilya Verbin  <ilya.verbin@intel.com>
7629             Kirill Yukhin  <kirill.yukhin@intel.com>
7630             Michael Zolotukhin  <michael.v.zolotukhin@intel.com>
7631
7632         * config/i386/i386.c
7633         (ix86_expand_vector_extract): Handle V32HI and V64QI modes.
7634         * config/i386/sse.md
7635         (define_mode_iterator VI48F_256): New.
7636         (define_mode_attr extract_type): Ditto.
7637         (define_mode_attr extract_suf): Ditto.
7638         (define_mode_iterator AVX512_VEC): Ditto.
7639         (define_expand
7640         "<extract_type>_vextract<shuffletype><extract_suf>_mask"): Use
7641         AVX512_VEC.
7642         (define_insn "avx512dq_vextract<shuffletype>64x2_1_maskm"): New.
7643         (define_insn
7644         "<mask_codefor>avx512dq_vextract<shuffletype>64x2_1<mask_name>"):
7645         Ditto.
7646         (define_mode_attr extract_type_2): Ditto.
7647         (define_mode_attr extract_suf_2): Ditto.
7648         (define_mode_iterator AVX512_VEC_2): Ditto.
7649         (define_expand
7650         "<extract_type_2>_vextract<shuffletype><extract_suf_2>_mask"): Use
7651         AVX512_VEC_2 mode iterator.
7652         (define_insn "vec_extract_hi_<mode>_maskm"): Ditto.
7653         (define_expand "avx512vl_vextractf128<mode>"): Ditto.
7654         (define_insn_and_split "vec_extract_lo_<mode>"): Delete.
7655         (define_insn "vec_extract_lo_<mode><mask_name>"): New.
7656         (define_split for V16FI mode): Ditto.
7657         (define_insn_and_split "vec_extract_lo_<mode>"): Delete.
7658         (define_insn "vec_extract_lo_<mode><mask_name>"): New.
7659         (define_split for VI8F_256 mode): Ditto.
7660         (define_insn "vec_extract_hi_<mode><mask_name>"): Add masking.
7661         (define_insn_and_split "vec_extract_lo_<mode>"): Delete.
7662         (define_insn "vec_extract_lo_<mode><mask_name>"): New.
7663         (define_split for VI4F_256 mode): Ditto.
7664         (define_insn "vec_extract_lo_<mode>_maskm"): Ditto.
7665         (define_insn "vec_extract_hi_<mode>_maskm"): Ditto.
7666         (define_insn "vec_extract_hi_<mode><mask_name>"): Add masking.
7667         (define_mode_iterator VEC_EXTRACT_MODE): Add V64QI and V32HI modes.
7668         (define_insn "vcvtph2ps<mask_name>"): Fix pattern condition.
7669         (define_insn "avx512f_vextract<shuffletype>32x4_1_maskm"): Ditto.
7670         (define_insn "<mask_codefor>avx512f_vextract<shuffletype>32x4_1<mask_name>"):
7671         Update `type' attribute, remove explicit `memory' attribute calculation.
7672
7673 2014-09-16  Kito Cheng  <kito@0xlab.org>
7674
7675         * ira.c (ira): Don't initialize ira_spilled_reg_stack_slots and
7676         ira_spilled_reg_stack_slots_num if using lra.
7677         (do_reload): Remove release ira_spilled_reg_stack_slots part.
7678         * ira-color.c (ira_sort_regnos_for_alter_reg): Add assertion to
7679         make sure not using lra.
7680         (ira_reuse_stack_slot): Likewise.
7681         (ira_mark_new_stack_slot): Likewise.
7682
7683 2014-09-15  Andi Kleen  <ak@linux.intel.com>
7684
7685         * function.c (allocate_struct_function): Force
7686         DECL_NO_INSTRUMENT_FUNCTION_ENTRY_EXIT to one when
7687         profiling is disabled.
7688
7689 2014-09-15  Trevor Saunders  <tsaunders@mozilla.com>
7690
7691         * cfgrtl.c, combine.c, config/arc/arc.c, config/mcore/mcore.c,
7692         config/rs6000/rs6000.c, config/sh/sh.c, cprop.c, dwarf2out.c,
7693         emit-rtl.c, final.c, function.c, gcse.c, jump.c, reg-stack.c,
7694         reload1.c, reorg.c, resource.c, sel-sched-ir.c: Replace INSN_DELETED_P
7695         macro with statically checked member functions.
7696         * rtl.h (rtx_insn::deleted): New method.
7697         (rtx_insn::set_deleted): Likewise.
7698         (rtx_insn::set_undeleted): Likewise.
7699         (INSN_DELETED_P): Remove.
7700
7701 2014-09-15  Trevor Saunders  <tsaunders@mozilla.com>
7702
7703         * config/mn10300/mn10300.c (mn10300_insert_setlb_lcc): Assign the
7704         result of emit_jump_insn_before to a new variable.
7705         * jump.c (mark_jump_label): Change the type of insn to rtx_insn *.
7706         (mark_jump_label_1): Likewise.
7707         (mark_jump_label_asm): Likewise.
7708         * reload1.c (gen_reload): Change type of tem to rtx_insn *.
7709         * rtl.h (mark_jump_label): Adjust.
7710
7711 2014-09-15  Jakub Jelinek  <jakub@redhat.com>
7712
7713         * Makefile.in (dg_target_exps): Remove.
7714         (check_gcc_parallelize): Change to just an upper bound number.
7715         (check-%-subtargets): Always print the non-parallelized goals.
7716         (check_p_vars, check_p_comma, check_p_subwork): Remove.
7717         (check_p_count, check_p_numbers0, check_p_numbers1, check_p_numbers2,
7718         check_p_numbers3, check_p_numbers4, check_p_numbers5,
7719         check_p_numbers6): New variables.
7720         (check_p_numbers): Set to sequence from 1 to 9999.
7721         (check_p_subdirs): Set to sequence from 1 to minimum of
7722         $(check_p_count) and either GCC_TEST_PARALLEL_SLOTS env var if set,
7723         or 128.
7724         (check-%, check-parallel-%): Rewritten so that for parallelized
7725         testing each job runs all the *.exp files, with
7726         GCC_RUNTEST_PARALLELIZE_DIR set in environment.
7727
7728 2014-09-15  David Malcolm  <dmalcolm@redhat.com>
7729
7730         * config/arc/arc-protos.h (arc_attr_type): Strengthen param from
7731         rtx to rtx_insn *.
7732         (arc_sets_cc_p): Likewise.
7733         * config/arc/arc.c (arc_print_operand): Use methods of
7734         "final_sequence" for clarity, and to enable strengthening of
7735         locals "jump" and "delay" from rtx to rtx_insn *.
7736         (arc_adjust_insn_length): Strengthen local "prev" from rtx to
7737         rtx_insn *; use method of rtx_sequence for typesafety.
7738         (arc_get_insn_variants): Use insn method of rtx_sequence for
7739         typesafety.
7740         (arc_pad_return): Likewise.
7741         (arc_attr_type): Strengthen param from rtx to rtx_insn *.
7742         (arc_sets_cc_p): Likewise.  Also, convert a GET_CODE check to a
7743         dyn_cast to rtx_sequence *, using insn method for typesafety.
7744         * config/arc/arc.h (ADJUST_INSN_LENGTH): Add checked casts to
7745         rtx_sequence * and use insn method when invoking get_attr_length.
7746         * config/bfin/bfin.c (type_for_anomaly): Strengthen param from rtx
7747         to rtx_insn *.  Replace a GET_CODE check with a dyn_cast to
7748         rtx_sequence *, introducing a local "seq", using its insn method
7749         from typesafety and clarity.
7750         (add_sched_insns_for_speculation): Strengthen local "next" from
7751         rtx to rtx_insn *.
7752         * config/c6x/c6x.c (get_insn_side): Likewise for param "insn".
7753         (predicate_insn): Likewise.
7754         * config/cris/cris-protos.h (cris_notice_update_cc): Likewise for
7755         second param.
7756         * config/cris/cris.c (cris_notice_update_cc): Likewise.
7757         * config/epiphany/epiphany-protos.h
7758         (extern void epiphany_insert_mode_switch_use): Likewise for param
7759         "insn".
7760         (get_attr_sched_use_fpu): Likewise for param.
7761         * config/epiphany/epiphany.c (epiphany_insert_mode_switch_use):
7762         Likewise for param "insn".
7763         * config/epiphany/mode-switch-use.c (insert_uses): Likewise for
7764         param "insn" of "target_insert_mode_switch_use" callback.
7765         * config/frv/frv.c (frv_insn_unit): Likewise for param "insn".
7766         (frv_issues_to_branch_unit_p): Likewise.
7767         (frv_pack_insn_p): Likewise.
7768         (frv_compare_insns): Strengthen locals "insn1" and "insn2" from
7769         const rtx * (i.e. mutable rtx_def * const *) to
7770         rtx_insn * const *.
7771         * config/i386/i386-protos.h (standard_sse_constant_opcode):
7772         Strengthen first param from rtx to rtx_insn *.
7773         (output_fix_trunc): Likewise.
7774         * config/i386/i386.c (standard_sse_constant_opcode): Likewise.
7775         (output_fix_trunc): Likewise.
7776         (core2i7_first_cycle_multipass_filter_ready_try): Likewise for
7777         local "insn".
7778         (min_insn_size): Likewise for param "insn".
7779         (get_mem_group): Likewise.
7780         (is_cmp): Likewise.
7781         (get_insn_path): Likewise.
7782         (get_insn_group): Likewise.
7783         (count_num_restricted): Likewise.
7784         (fits_dispatch_window): Likewise.
7785         (add_insn_window): Likewise.
7786         (add_to_dispatch_window): Likewise.
7787         (debug_insn_dispatch_info_file): Likewise.
7788         * config/m32c/m32c-protos.h (m32c_output_compare): Likewise for
7789         first param.
7790         * config/m32c/m32c.c (m32c_compare_redundant): Likewise for param
7791         "cmp" and local "prev".
7792         (m32c_output_compare): Likewise for param "insn".
7793         * config/m32r/predicates.md (define_predicate "small_insn_p"): Add
7794         a checked cast to rtx_insn * on "op" after we know it's an INSN_P.
7795         (define_predicate "large_insn_p"): Likewise.
7796         * config/m68k/m68k-protos.h (m68k_sched_attr_size): Strengthen
7797         param from rtx to rtx_insn *.
7798         (attr_op_mem m68k_sched_attr_op_mem): Likewise.
7799         * config/m68k/m68k.c (sched_get_attr_size_int): Likewise.
7800         (m68k_sched_attr_size): Likewise.
7801         (sched_get_opxy_mem_type): Likewise for param "insn".
7802         (m68k_sched_attr_op_mem): Likewise.
7803         (sched_mem_operand_p): Likewise.
7804         * config/mep/mep-protos.h (mep_multi_slot): Likewise for param.
7805         * config/mep/mep.c (mep_multi_slot): Likewise.
7806         * config/mips/mips-protos.h (mips_output_sync_loop): Likewise for
7807         first param.
7808         (mips_sync_loop_insns): Likewise.
7809         * config/mips/mips.c (mips_print_operand_punctuation): Use insn
7810         method of "final_sequence" for typesafety.
7811         (mips_process_sync_loop): Strengthen param "insn" from rtx to
7812         rtx_insn *.
7813         (mips_output_sync_loop): Likewise.
7814         (mips_sync_loop_insns): Likewise.
7815         (mips_74k_agen_init): Likewise.
7816         (mips_sched_init): Use NULL rather than NULL_RTX when working with
7817         insns.
7818         * config/nds32/nds32-fp-as-gp.c (nds32_symbol_load_store_p):
7819         Strengthen param "insn" from rtx to rtx_insn *.
7820         * config/nds32/nds32.c (nds32_target_alignment): Likewise for
7821         local "insn".
7822         * config/pa/pa-protos.h (pa_insn_refs_are_delayed): Likewise for
7823         param.
7824         * config/pa/pa.c (pa_output_function_epilogue): Likewise for local
7825         "insn".  Use method of rtx_sequence for typesafety.
7826         (branch_to_delay_slot_p): Strengthen param "insn" from rtx to
7827         rtx_insn *.
7828         (branch_needs_nop_p): Likewise.
7829         (use_skip_p): Likewise.
7830         (pa_insn_refs_are_delayed): Likewise.
7831         * config/rl78/rl78.c (rl78_propogate_register_origins): Likewise
7832         for locals "insn", "ninsn".
7833         * config/rs6000/rs6000.c (is_microcoded_insn): Likewise for param
7834         "insn".
7835         (is_cracked_insn): Likewise.
7836         (is_branch_slot_insn): Likewise.
7837         (is_nonpipeline_insn): Likewise.
7838         (insn_terminates_group_p): Likewise.
7839         (insn_must_be_first_in_group): Likewise.
7840         (insn_must_be_last_in_group): Likewise.
7841         (force_new_group): Likewise for param "next_insn".
7842         * config/s390/s390.c (s390_get_sched_attrmask): Likewise for param
7843         "insn".
7844         (s390_sched_score): Likewise.
7845         * config/sh/sh-protos.h (output_branch): Likewise for param 2.
7846         (rtx sfunc_uses_reg): Likewise for sole param.
7847         * config/sh/sh.c (sh_print_operand): Use insn method of
7848         final_sequence for typesafety.
7849         (output_branch): Strengthen param "insn" from rtx to rtx_insn *.
7850         Use insn method of final_sequence for typesafety.
7851         (sfunc_uses_reg): Strengthen param "insn" from rtx to rtx_insn *.
7852         * config/sparc/sparc-protos.h (eligible_for_call_delay): Likewise
7853         for param.
7854         (eligible_for_return_delay): Likewise.
7855         (eligible_for_sibcall_delay): Likewise.
7856         * config/sparc/sparc.c (eligible_for_call_delay): Likewise.
7857         (eligible_for_return_delay): Likewise.
7858         (eligible_for_sibcall_delay): Likewise.
7859         * config/stormy16/stormy16-protos.h
7860         (xstormy16_output_cbranch_hi): Likewise for final param.
7861         (xstormy16_output_cbranch_si): Likewise.
7862         * config/stormy16/stormy16.c (xstormy16_output_cbranch_hi): LIkewise.
7863         (xstormy16_output_cbranch_si): Likewise.
7864         * config/v850/v850-protos.h (notice_update_cc): Likewise.
7865         * config/v850/v850.c (notice_update_cc): Likewise.
7866
7867         * final.c (get_attr_length_1): Strengthen param "insn" and param
7868         of "fallback_fn" from rtx to rtx_insn *, eliminating a checked cast.
7869         (get_attr_length): Strengthen param "insn" from rtx to rtx_insn *.
7870         (get_attr_min_length): Likewise.
7871         (shorten_branches): Likewise for signature of locals "length_fun"
7872         and "inner_length_fun".  Introduce local rtx_sequence * "seqn"
7873         from a checked cast and use its methods for clarity and to enable
7874         strengthening local "inner_insn" from rtx to rtx_insn *.
7875         * genattr.c (gen_attr): When writing out the prototypes of the
7876         various generated "get_attr_" functions, strengthen the params of
7877         the non-const functions from rtx to rtx_insn *.
7878         Similarly, strengthen the params of insn_default_length,
7879         insn_min_length, insn_variable_length_p, insn_current_length.
7880         (main): Similarly, strengthen the param of num_delay_slots,
7881         internal_dfa_insn_code, insn_default_latency, bypass_p,
7882         insn_latency, min_issue_delay, print_reservation,
7883         insn_has_dfa_reservation_p and of the "internal_dfa_insn_code" and
7884         "insn_default_latency" callbacks.  Rename hook_int_rtx_unreachable
7885         to hook_int_rtx_insn_unreachable.
7886         * genattrtab.c (write_attr_get): When writing out the generated
7887         "get_attr_" functions, strengthen the param "insn" from rtx to
7888         rtx_insn *, eliminating a checked cast.
7889         (make_automaton_attrs): When writing out prototypes of
7890         "internal_dfa_insn_code_", "insn_default_latency_" functions
7891         and the "internal_dfa_insn_code" and "insn_default_latency"
7892         callbacks, strengthen their params from rtx to rtx_insn *
7893         * genautomata.c (output_internal_insn_code_evaluation): When
7894         writing out code, add a checked cast from rtx to rtx_insn * when
7895         invoking DFA_INSN_CODE_FUNC_NAME aka dfa_insn_code.
7896         (output_dfa_insn_code_func): Strengthen param of generated
7897         function "dfa_insn_code_enlarge" from rtx to rtx_insn *.
7898         (output_trans_func): Likewise for generated function
7899         "state_transition".
7900         (output_internal_insn_latency_func): When writing out generated
7901         function "internal_insn_latency", rename params from "insn" and
7902         "insn2" to "insn_or_const0" and "insn2_or_const0".  Reintroduce
7903         locals "insn" and "insn2" as rtx_insn * with checked casts once
7904         we've proven that we're not dealing with const0_rtx.
7905         (output_insn_latency_func):  Strengthen param of generated
7906         function "insn_latency" from rtx to rtx_insn *.
7907         (output_print_reservation_func): Likewise for generated function
7908         "print_reservation".
7909         (output_insn_has_dfa_reservation_p): Likewise for generated
7910         function "insn_has_dfa_reservation_p".
7911         * hooks.c (hook_int_rtx_unreachable): Rename to...
7912         (hook_int_rtx_insn_unreachable): ...this, and strengthen param
7913         from rtx to rtx_insn *.
7914         * hooks.h (hook_int_rtx_unreachable): Likewise.
7915         (extern int hook_int_rtx_insn_unreachable): Likewise.
7916         * output.h (get_attr_length): Strengthen param from rtx to rtx_insn *.
7917         (get_attr_min_length): Likewise.
7918         * recog.c (get_enabled_alternatives): Likewise.
7919         * recog.h (alternative_mask get_enabled_alternatives): Likewise.
7920         * reorg.c (find_end_label): Introduce local rtx "pat" and
7921         strengthen local "insn" from rtx to rtx_insn *.
7922         (redundant_insn): Use insn method of "seq" rather than element for
7923         typesafety; strengthen local "control" from rtx to rtx_insn *.
7924         * resource.c (mark_referenced_resources): Add checked cast to
7925         rtx_insn * within INSN/JUMP_INSN case.
7926         (mark_set_resources): Likewise.
7927         * sel-sched.c (estimate_insn_cost): Strengthen param "insn" from
7928         rtx to rtx_insn *.
7929
7930 2014-09-15  David Malcolm  <dmalcolm@redhat.com>
7931
7932         * config/rs6000/rs6000.c (rs6000_loop_align_max_skip): Strengthen
7933         param "label" from rtx to rtx_insn *.
7934         * config/rx/rx.c (rx_max_skip_for_label): Likewise for param "lab"
7935         and local "op".
7936         * doc/tm.texi (TARGET_ASM_JUMP_ALIGN_MAX_SKIP): Autogenerated changes.
7937         (TARGET_ASM_LABEL_ALIGN_AFTER_BARRIER_MAX_SKIP): Likewise.
7938         (TARGET_ASM_LOOP_ALIGN_MAX_SKIP): Likewise.
7939         (TARGET_ASM_LABEL_ALIGN_MAX_SKIP): Likewise.
7940         * final.c (default_label_align_after_barrier_max_skip): Strengthen
7941         param from rtx to rtx_insn *.
7942         (default_loop_align_max_skip): Likewise.
7943         (default_label_align_max_skip): Likewise.
7944         (default_jump_align_max_skip): Likewise.
7945         * target.def (label_align_after_barrier_max_skip): Likewise.
7946         (loop_align_max_skip): Likewise.
7947         (label_align_max_skip): Likewise.
7948         (jump_align_max_skip): Likewise.
7949         * targhooks.h (default_label_align_after_barrier_max_skip):
7950         Likewise.
7951         (default_loop_align_max_skip): Likewise.
7952         (default_label_align_max_skip): Likewise.
7953         (default_jump_align_max_skip): Likewise.
7954
7955 2014-09-15  David Malcolm  <dmalcolm@redhat.com>
7956
7957         * config/arc/arc.c (arc_can_follow_jump): Strengthen both params
7958         from const_rtx to const rtx_insn *.  Update union members from rtx
7959         to rtx_insn *.
7960         * doc/tm.texi (TARGET_CAN_FOLLOW_JUMP): Autogenerated change.
7961         * hooks.c (hook_bool_const_rtx_const_rtx_true): Rename to...
7962         (hook_bool_const_rtx_insn_const_rtx_insn_true): ...this, and
7963         strengthen both params from const_rtx to const rtx_insn *.
7964         * hooks.h (hook_bool_const_rtx_const_rtx_true): Likewise.
7965         (hook_bool_const_rtx_insn_const_rtx_insn_true): Likewise.
7966         * reorg.c (follow_jumps): Strengthen param "jump" from rtx to
7967         rtx_insn *.
7968         * target.def (can_follow_jump): Strengthen both params from
7969         const_rtx to const rtx_insn *, and update default implementation
7970         from hook_bool_const_rtx_const_rtx_true to
7971         hook_bool_const_rtx_insn_const_rtx_insn_true.
7972
7973 2014-09-15  David Malcolm  <dmalcolm@redhat.com>
7974
7975         * sched-deps.c (deps_start_bb): Strengthen param "head" and local
7976         "insn" from rtx to rtx_insn *.
7977         * sched-int.h (deps_start_bb): Likewise for 2nd param.
7978
7979 2014-09-15  Alexander Ivchenko  <alexander.ivchenko@intel.com>
7980             Maxim Kuznetsov  <maxim.kuznetsov@intel.com>
7981             Anna Tikhonova  <anna.tikhonova@intel.com>
7982             Ilya Tocar  <ilya.tocar@intel.com>
7983             Andrey Turetskiy  <andrey.turetskiy@intel.com>
7984             Ilya Verbin  <ilya.verbin@intel.com>
7985             Kirill Yukhin  <kirill.yukhin@intel.com>
7986             Michael Zolotukhin  <michael.v.zolotukhin@intel.com>
7987
7988         * config/i386/sse.md
7989         (define_insn "vcvtph2ps<mask_name>"): Add masking.
7990         (define_insn "*vcvtph2ps_load<mask_name>"): Ditto.
7991         (define_insn "vcvtph2ps256<mask_name>"): Ditto.
7992         (define_expand "vcvtps2ph_mask"): New.
7993         (define_insn "*vcvtps2ph<mask_name>"): Add masking.
7994         (define_insn "*vcvtps2ph_store<mask_name>"): Ditto.
7995         (define_insn "vcvtps2ph256<mask_name>"): Ditto.
7996
7997 2014-09-15  Alexander Ivchenko  <alexander.ivchenko@intel.com>
7998             Maxim Kuznetsov  <maxim.kuznetsov@intel.com>
7999             Anna Tikhonova  <anna.tikhonova@intel.com>
8000             Ilya Tocar  <ilya.tocar@intel.com>
8001             Andrey Turetskiy  <andrey.turetskiy@intel.com>
8002             Ilya Verbin  <ilya.verbin@intel.com>
8003             Kirill Yukhin  <kirill.yukhin@intel.com>
8004             Michael Zolotukhin  <michael.v.zolotukhin@intel.com>
8005
8006         * config/i386/sse.md (define_mode_iterator VI248_AVX512BW_AVX512VL):
8007         New.
8008         (define_mode_iterator VI24_AVX512BW_1): Ditto.
8009         (define_insn "<mask_codefor>ashr<mode>3<mask_name>"): Ditto.
8010         (define_insn "<mask_codefor>ashrv2di3<mask_name>"): Ditto.
8011         (define_insn "ashr<VI248_AVX512BW_AVX512VL:mode>3<mask_name>"): Enable
8012         also for TARGET_AVX512VL.
8013         (define_expand "ashrv2di3"): Update to enable TARGET_AVX512VL.
8014
8015 2014-09-15  Markus Trippelsdorf  <markus@trippelsdorf.de>
8016
8017         * doc/install.texi (Options specification): add
8018         --disable-libsanitizer item.
8019
8020 2014-09-14  James Clarke  <jrtc27@jrtc27.com>
8021             Francois-Xavier Coudert  <fxcoudert@gcc.gnu.org>
8022
8023         PR target/61407
8024         * config/darwin-c.c (version_as_macro): Added extra 0 for OS X 10.10
8025         and above.
8026         * config/darwin-driver.c (darwin_find_version_from_kernel): Removed
8027         kernel version check to avoid incrementing it after every major OS X
8028         release.
8029         (darwin_default_min_version): Avoid static memory buffer.
8030
8031 2014-09-13  Jan Hubicka  <hubicka@ucw.cz>
8032
8033         * tree.c (need_assembler_name_p): Store C++ type mangling only
8034         for aggregates.
8035
8036 2014-09-13  Marek Polacek  <polacek@redhat.com>
8037
8038         * tree.c (protected_set_expr_location): Don't check whether T is
8039         non-null here.
8040
8041 2014-09-12  DJ Delorie  <dj@redhat.com>
8042
8043         * config/msp430/msp430.md (extendhipsi2): Use 20-bit form of RLAM/RRAM.
8044         (extend_and_shift1_hipsi2): Likewise.
8045         (extend_and_shift2_hipsi2): Likewise.
8046
8047 2014-09-12  David Malcolm  <dmalcolm@redhat.com>
8048
8049         * config/alpha/alpha.c (alpha_ra_ever_killed): Replace NULL_RTX
8050         with NULL when dealing with an insn.
8051         * config/sh/sh.c (sh_reorg): Strengthen local "last_float_move"
8052         from rtx to rtx_insn *.
8053         * rtl.h (reg_set_between_p): Strengthen params 2 and 3 from
8054         const_rtx to const rtx_insn *.
8055         * rtlanal.c (reg_set_between_p): Likewise, removing a checked cast.
8056
8057 2014-09-12  Trevor Saunders  <tsaunders@mozilla.com>
8058
8059         * hash-table.h (gt_pch_nx): Don't call gt_pch_note_object within an
8060         assert.
8061
8062 2014-09-12  Joseph Myers  <joseph@codesourcery.com>
8063
8064         * target.def (libgcc_floating_mode_supported_p): New hook.
8065         * targhooks.c (default_libgcc_floating_mode_supported_p): New
8066         function.
8067         * targhooks.h (default_libgcc_floating_mode_supported_p): Declare.
8068         * doc/tm.texi.in (LIBGCC2_HAS_DF_MODE, LIBGCC2_HAS_XF_MODE)
8069         (LIBGCC2_HAS_TF_MODE): Remove.
8070         (TARGET_LIBGCC_FLOATING_MODE_SUPPORTED_P): New @hook.
8071         * doc/tm.texi: Regenerate.
8072         * genmodes.c (emit_insn_modes_h): Define HAVE_%smode for each
8073         machine mode.
8074         * system.h (LIBGCC2_HAS_SF_MODE, LIBGCC2_HAS_DF_MODE)
8075         (LIBGCC2_HAS_XF_MODE, LIBGCC2_HAS_TF_MODE): Poison.
8076         * config/i386/cygming.h (LIBGCC2_HAS_TF_MODE): Remove.
8077         * config/i386/darwin.h (LIBGCC2_HAS_TF_MODE): Remove.
8078         * config/i386/djgpp.h (IX86_MAYBE_NO_LIBGCC_TFMODE): Define.
8079         * config/i386/dragonfly.h (LIBGCC2_HAS_TF_MODE): Remove.
8080         * config/i386/freebsd.h (LIBGCC2_HAS_TF_MODE): Remove.
8081         * config/i386/gnu-user-common.h (LIBGCC2_HAS_TF_MODE): Remove.
8082         * config/i386/i386-interix.h (IX86_NO_LIBGCC_TFMODE): Define.
8083         * config/i386/i386.c (ix86_libgcc_floating_mode_supported_p): New
8084         function.
8085         (TARGET_LIBGCC_FLOATING_MODE_SUPPORTED_P): Define.
8086         * config/i386/i386elf.h (IX86_MAYBE_NO_LIBGCC_TFMODE): Define.
8087         * config/i386/lynx.h (IX86_MAYBE_NO_LIBGCC_TFMODE): Define.
8088         * config/i386/netbsd-elf.h (IX86_MAYBE_NO_LIBGCC_TFMODE): Define.
8089         * config/i386/netbsd64.h (IX86_MAYBE_NO_LIBGCC_TFMODE): Define.
8090         * config/i386/nto.h (IX86_MAYBE_NO_LIBGCC_TFMODE): Define.
8091         * config/i386/openbsd.h (IX86_MAYBE_NO_LIBGCC_TFMODE): Define.
8092         * config/i386/openbsdelf.h (LIBGCC2_HAS_TF_MODE): Remove.
8093         * config/i386/rtemself.h (IX86_NO_LIBGCC_TFMODE): Define.
8094         * config/i386/sol2.h (LIBGCC2_HAS_TF_MODE): Remove.
8095         * config/i386/vx-common.h (IX86_MAYBE_NO_LIBGCC_TFMODE): Define.
8096         * config/ia64/elf.h (IA64_NO_LIBGCC_TFMODE): Define.
8097         * config/ia64/freebsd.h (IA64_NO_LIBGCC_TFMODE): Define.
8098         * config/ia64/hpux.h (LIBGCC2_HAS_XF_MODE, LIBGCC2_HAS_TF_MODE):
8099         Remove.
8100         * config/ia64/ia64.c (TARGET_LIBGCC_FLOATING_MODE_SUPPORTED_P):
8101         New macro.
8102         (ia64_libgcc_floating_mode_supported_p): New function.
8103         * config/ia64/linux.h (LIBGCC2_HAS_TF_MODE): Remove.
8104         * config/ia64/vms.h (IA64_NO_LIBGCC_XFMODE)
8105         (IA64_NO_LIBGCC_TFMODE): Define.
8106         * config/msp430/msp430.h (LIBGCC2_HAS_DF_MODE): Remove.
8107         * config/pdp11/pdp11.c (TARGET_SCALAR_MODE_SUPPORTED_P): New
8108         macro.
8109         (pdp11_scalar_mode_supported_p): New function.
8110         * config/rl78/rl78.h (LIBGCC2_HAS_DF_MODE): Remove.
8111         * config/rx/rx.h (LIBGCC2_HAS_DF_MODE): Remove.
8112
8113 2014-09-12  Richard Biener  <rguenther@suse.de>
8114
8115         PR middle-end/63237
8116         * gimple-fold.c (get_maxval_strlen): Gimplify string length.
8117
8118 2014-09-12  Marc Glisse  <marc.glisse@inria.fr>
8119
8120         * tree.c (integer_each_onep): New function.
8121         * tree.h (integer_each_onep): Declare it.
8122         * fold-const.c (fold_binary_loc): Use it for ~A + 1 to -A and
8123         -A - 1 to ~A.  Disable (X & 1) ^ 1, (X ^ 1) & 1 and ~X & 1 to
8124         (X & 1) == 0 for vector and complex.
8125
8126 2014-09-12  Wilco Dijkstra  <wilco.dijkstra@arm.com>
8127
8128         * gcc/config/aarch64/aarch64.c (cortexa57_regmove_cost): New cost table
8129         for A57.
8130         (cortexa53_regmove_cost): New cost table for A53.  Increase GP2FP/FP2GP
8131         cost to spilling from integer to FP registers.
8132
8133 2014-09-12  Wilco Dijkstra  <wilco.dijkstra@arm.com>
8134
8135         * config/aarch64/aarch64.c (aarch64_register_move_cost): Fix Q register
8136         move handling.
8137         (generic_regmove_cost): Undo raised FP2FP move cost as Q register moves
8138         are now handled correctly.
8139
8140 2014-09-12  Wilco Dijkstra  <wilco.dijkstra@arm.com>
8141
8142         * config/aarch64/aarch64.c (aarch64_register_move_cost): Add cost
8143         handling of CALLER_SAVE_REGS and POINTER_REGS.
8144
8145 2014-09-12  Wilco Dijkstra  <wilco.dijkstra@arm.com>
8146
8147         * gcc/ree.c (combine_reaching_defs): Ensure inserted copy don't change
8148         the number of hard registers.
8149
8150 2014-09-12  Alexander Ivchenko  <alexander.ivchenko@intel.com>
8151             Maxim Kuznetsov  <maxim.kuznetsov@intel.com>
8152             Anna Tikhonova  <anna.tikhonova@intel.com>
8153             Ilya Tocar  <ilya.tocar@intel.com>
8154             Andrey Turetskiy  <andrey.turetskiy@intel.com>
8155             Ilya Verbin  <ilya.verbin@intel.com>
8156             Kirill Yukhin  <kirill.yukhin@intel.com>
8157             Michael Zolotukhin  <michael.v.zolotukhin@intel.com>
8158
8159         * config/i386/sse.md
8160         (define_mode_iterator VI48_AVX512VL): New.
8161         (define_expand "<avx512>_vternlog<mode>_maskz"): Rename from
8162         "avx512f_vternlog<mode>_maskz" and update mode iterator.
8163         (define_insn "<avx512>_vternlog<mode><sd_maskz_name>"): Rename
8164         from "avx512f_vternlog<mode><sd_maskz_name>" and update mode iterator.
8165         (define_insn "<avx512>_vternlog<mode>_mask"): Rename from
8166         "avx512f_vternlog<mode>_mask" and update mode iterator.
8167         (define_insn "<mask_codefor><avx512>_align<mode><mask_name>"): Rename
8168         from "<mask_codefor>avx512f_align<mode><mask_name>" and update mode
8169         iterator.
8170         (define_insn "<avx512>_<rotate>v<mode><mask_name>"): Rename from
8171         "avx512f_<rotate>v<mode><mask_name>" and update mode iterator.
8172         (define_insn "<avx512>_<rotate><mode><mask_name>"): Rename from
8173         "avx512f_<rotate><mode><mask_name>" and update mode iterator.
8174         (define_insn "clz<mode>2<mask_name>"): Use VI48_AVX512VL mode iterator.
8175         (define_insn "<mask_codefor>conflict<mode><mask_name>"): Ditto.
8176
8177 2014-09-12  Alexander Ivchenko  <alexander.ivchenko@intel.com>
8178             Maxim Kuznetsov  <maxim.kuznetsov@intel.com>
8179             Anna Tikhonova  <anna.tikhonova@intel.com>
8180             Ilya Tocar  <ilya.tocar@intel.com>
8181             Andrey Turetskiy  <andrey.turetskiy@intel.com>
8182             Ilya Verbin  <ilya.verbin@intel.com>
8183             Kirill Yukhin  <kirill.yukhin@intel.com>
8184             Michael Zolotukhin  <michael.v.zolotukhin@intel.com>
8185
8186         * config/i386/sse.md (VI128_256): Delete.
8187         (define_mode_iterator VI124_256): New.
8188         (define_mode_iterator VI124_256_AVX512F_AVX512BW): Ditto.
8189         (define_expand "<code><mode>3<mask_name><round_name>"): Delete.
8190         (define_expand "<code><VI124_256_AVX512F_AVX512BW:mode>3"): New.
8191         (define_insn "*avx2_<code><VI124_256:mode>3"): Rename from
8192         "*avx2_<code><mode>3<mask_name><round_name>" and update mode iterator.
8193         (define_expand "<code><VI48_AVX512VL:mode>3_mask"): New.
8194         (define_insn "*avx512bw_<code><VI48_AVX512VL:mode>3<mask_name>"): Ditto.
8195         (define_insn "<mask_codefor><code><mode>3<mask_name>"): Update mode
8196         iterator.
8197         (define_expand "<code><VI8_AVX2:mode>3"): Update pettern generation
8198         in presence of AVX-512.
8199
8200 2014-09-12  Alexander Ivchenko  <alexander.ivchenko@intel.com>
8201             Maxim Kuznetsov  <maxim.kuznetsov@intel.com>
8202             Anna Tikhonova  <anna.tikhonova@intel.com>
8203             Ilya Tocar  <ilya.tocar@intel.com>
8204             Andrey Turetskiy  <andrey.turetskiy@intel.com>
8205             Ilya Verbin  <ilya.verbin@intel.com>
8206             Kirill Yukhin  <kirill.yukhin@intel.com>
8207             Michael Zolotukhin  <michael.v.zolotukhin@intel.com>
8208
8209         * config/i386/sse.md
8210         (define_expand "<avx512>_gathersi<mode>"): Rename from
8211         "avx512f_gathersi<mode>".
8212         (define_insn "*avx512f_gathersi<mode>"): Use VI48F.
8213         (define_insn "*avx512f_gathersi<mode>_2"): Ditto.
8214         (define_expand "<avx512>_gatherdi<mode>"): Rename from
8215         "avx512f_gatherdi<mode>".
8216         (define_insn "*avx512f_gatherdi<mode>"): Use VI48F.
8217         (define_insn "*avx512f_gatherdi<mode>_2"): Use VI48F, add 128/256-bit
8218         wide versions.
8219         (define_expand "<avx512>_scattersi<mode>"): Rename from
8220         "avx512f_scattersi<mode>".
8221         (define_insn "*avx512f_scattersi<mode>"): Use VI48F.
8222         (define_expand "<avx512>_scatterdi<mode>"): Rename from
8223         "avx512f_scatterdi<mode>".
8224         (define_insn "*avx512f_scatterdi<mode>"): Use VI48F.
8225
8226 2014-09-12  Richard Sandiford  <richard.sandiford@arm.com>
8227
8228         * ira.h (ira_finish_once): Delete.
8229         * ira-int.h (target_ira_int::~target_ira_int): Declare.
8230         (target_ira_int::free_ira_costs): Likewise.
8231         (target_ira_int::free_register_move_costs): Likewise.
8232         (ira_finish_costs_once): Delete.
8233         * ira.c (free_register_move_costs): Replace with...
8234         (target_ira_int::free_register_move_costs): ...this new function.
8235         (target_ira_int::~target_ira_int): Define.
8236         (ira_init): Call free_register_move_costs as a member function rather
8237         than a global function.
8238         (ira_finish_once): Delete.
8239         * ira-costs.c (free_ira_costs): Replace with...
8240         (target_ira_int::free_ira_costs): ...this new function.
8241         (ira_init_costs): Call free_ira_costs as a member function rather
8242         than a global function.
8243         (ira_finish_costs_once): Delete.
8244         * target-globals.c (target_globals::~target_globals): Call the
8245         target_ira_int destructor.
8246         * toplev.c: Include lra.h.
8247         (finalize): Call lra_finish_once rather than ira_finish_once.
8248
8249 2014-09-11  Jan Hubicka  <hubicka@ucw.cz>
8250
8251         * common.opt (flto-odr-type-merging): New flag.
8252         * ipa-deivrt.c (hash_type_name): Use ODR names for hasing if availale.
8253         (types_same_for_odr): Likewise.
8254         (odr_subtypes_equivalent_p): Likewise.
8255         (add_type_duplicate): Do not walk type variants.
8256         (register_odr_type): New function.
8257         * ipa-utils.h (register_odr_type): Declare.
8258         (odr_type_p): New function.
8259         * langhooks.c (lhd_set_decl_assembler_name): Do not compute
8260         TYPE_DECLs
8261         * doc/invoke.texi (-flto-odr-type-merging): Document.
8262         * tree.c (need_assembler_name_p): Compute ODR names when asked
8263         for it.
8264         * tree.h (DECL_ASSEMBLER_NAME): Update comment.
8265
8266 2014-09-11  H.J. Lu  <hongjiu.lu@intel.com>
8267
8268         PR target/63228
8269         * config/i386/i386.c (ix86_option_override_internal): Also turn
8270         off OPTION_MASK_ABI_X32 for -m16.
8271
8272 2014-09-11  Segher Boessenkool  <segher@kernel.crashing.org>
8273
8274         * config/rs6000/rs6000.md (rs6000_mftb_<mode>): Use mode iterator
8275         GPR instead of P.
8276
8277 2014-09-11  Marc Glisse  <marc.glisse@inria.fr>
8278
8279         PR target/58757
8280         * ginclude/float.h (FLT_TRUE_MIN, DBL_TRUE_MIN, LDBL_TRUE_MIN):
8281         Directly forward to __*_DENORM_MIN__.
8282
8283 2014-09-11  David Malcolm  <dmalcolm@redhat.com>
8284
8285         * rtl.h (LABEL_REF_LABEL): New macro.
8286
8287         * alias.c (rtx_equal_for_memref_p): Use LABEL_REF_LABEL in place
8288         of XEXP (, 0), where we know that we have a LABEL_REF.
8289         * cfgbuild.c (make_edges): Likewise.
8290         (purge_dead_tablejump_edges): Likewise.
8291         * cfgexpand.c (convert_debug_memory_address): Likewise.
8292         * cfgrtl.c (patch_jump_insn): Likewise.
8293         * combine.c (distribute_notes): Likewise.
8294         * cse.c (hash_rtx_cb): Likewise.
8295         (exp_equiv_p): Likewise.
8296         (fold_rtx): Likewise.
8297         (check_for_label_ref): Likewise.
8298         * cselib.c (rtx_equal_for_cselib_1): Likewise.
8299         (cselib_hash_rtx): Likewise.
8300         * emit-rtl.c (mark_label_nuses): Likewise.
8301         * explow.c (convert_memory_address_addr_space): Likewise.
8302         * final.c (output_asm_label): Likewise.
8303         (output_addr_const): Likewise.
8304         * gcse.c (add_label_notes): Likewise.
8305         * genconfig.c (walk_insn_part): Likewise.
8306         * genrecog.c (validate_pattern): Likewise.
8307         * ifcvt.c (cond_exec_get_condition): Likewise.
8308         (noce_emit_store_flag): Likewise.
8309         (noce_get_alt_condition): Likewise.
8310         (noce_get_condition): Likewise.
8311         * jump.c (maybe_propagate_label_ref): Likewise.
8312         (mark_jump_label_1): Likewise.
8313         (redirect_exp_1): Likewise.
8314         (rtx_renumbered_equal_p): Likewise.
8315         * lra-constraints.c (operands_match_p): Likewise.
8316         * reload.c (operands_match_p): Likewise.
8317         (find_reloads): Likewise.
8318         * reload1.c (set_label_offsets): Likewise.
8319         * reorg.c (get_branch_condition): Likewise.
8320         * rtl.c (rtx_equal_p_cb): Likewise.
8321         (rtx_equal_p): Likewise.
8322         * rtlanal.c (reg_mentioned_p): Likewise.
8323         (rtx_referenced_p): Likewise.
8324         (get_condition): Likewise.
8325         * sched-vis.c (print_value): Likewise.
8326         * varasm.c (const_hash_1): Likewise.
8327         (compare_constant): Likewise.
8328         (const_rtx_hash_1): Likewise.
8329         (output_constant_pool_1): Likewise.
8330
8331 2014-09-11  Segher Boessenkool  <segher@kernel.crashing.org>
8332
8333         * config/rs6000/htm.md (tabort, tabortdc, tabortdci, tabortwc,
8334         tabortwci, tbegin, tcheck, tend, trechkpt, treclaim, tsr): Use xor
8335         instead of minus.
8336         * config/rs6000/vector.md (cr6_test_for_zero_reverse,
8337         cr6_test_for_lt_reverse): Ditto.
8338
8339 2014-09-11  Paolo Carlini  <paolo.carlini@oracle.com>
8340
8341         PR c++/61489
8342         * doc/invoke.texi ([-Wmissing-field-initializers]): Update.
8343
8344 2014-09-11  Alan Lawrence  <alan.lawrence@arm.com>
8345
8346         * config/aarch64/aarch64-builtins.c (aarch64_types_unop_su_qualifiers,
8347         TYPES_REINTERP_SU, aarch64_types_unop_sp_qualifiers, TYPE_REINTERP_SP,
8348         aarch64_types_unop_us_qualifiers, TYPES_REINTERP_US,
8349         aarch64_types_unop_ps_qualifiers, TYPES_REINTERP_PS, BUILTIN_VD):
8350         Delete.
8351
8352         (aarch64_fold_builtin): Remove all reinterpret cases.
8353
8354         * config/aarch64/aarch64-protos.h (aarch64_simd_reinterpret): Delete.
8355
8356         * config/aarch64/aarch64-simd-builtins.def (reinterpret*) : Delete.
8357
8358         * config/aarch64/aarch64-simd.md (aarch64_reinterpretv8qi<mode>,
8359         aarch64_reinterpretv4hi<mode>, aarch64_reinterpretv2si<mode>,
8360         aarch64_reinterpretv2sf<mode>, aarch64_reinterpretdi<mode>,
8361         aarch64_reinterpretv1df<mode>, aarch64_reinterpretv16qi<mode>,
8362         aarch64_reinterpretv8hi<mode>, aarch64_reinterpretv4si<mode>,
8363         aarch64_reinterpretv4sf<mode>, aarch64_reinterpretv2di<mode>,
8364         aarch64_reinterpretv2df<mode>): Delete.
8365
8366         * config/aarch64/aarch64.c (aarch64_simd_reinterpret): Delete.
8367
8368         * config/aarch64/arm_neon.h (vreinterpret_p8_f64,
8369         vreinterpret_p16_f64, vreinterpret_f32_f64, vreinterpret_f64_f32,
8370         vreinterpret_f64_p8, vreinterpret_f64_p16, vreinterpret_f64_s8,
8371         vreinterpret_f64_s16, vreinterpret_f64_s32, vreinterpret_f64_u8,
8372         vreinterpret_f64_u16, vreinterpret_f64_u32, vreinterpret_s64_f64,
8373         vreinterpret_u64_f64, vreinterpret_s8_f64, vreinterpret_s16_f64,
8374         vreinterpret_s32_f64, vreinterpret_u8_f64, vreinterpret_u16_f64,
8375         vreinterpret_u32_f64): Use cast.
8376
8377         * config/aarch64/iterators.md (VD_RE): Delete.
8378
8379 2014-09-11  Alan Lawrence  <alan.lawrence@arm.com>
8380
8381         * config/aarch64/arm_neon.h (aarch64_vset_lane_any): New (*2).
8382         (vset_lane_f32, vset_lane_f64, vset_lane_p8, vset_lane_p16,
8383         vset_lane_s8, vset_lane_s16, vset_lane_s32, vset_lane_s64,
8384         vset_lane_u8, vset_lane_u16, vset_lane_u32, vset_lane_u64,
8385         vsetq_lane_f32, vsetq_lane_f64, vsetq_lane_p8, vsetq_lane_p16,
8386         vsetq_lane_s8, vsetq_lane_s16, vsetq_lane_s32, vsetq_lane_s64,
8387         vsetq_lane_u8, vsetq_lane_u16, vsetq_lane_u32, vsetq_lane_u64):
8388         Replace inline assembler with __aarch64_vset_lane_any.
8389
8390 2014-09-11  James Greenhalgh  <james.greenhalgh@arm.com>
8391
8392         * config/aarch64/arm_neon.h (vmull_high_lane_s16): Fix argument
8393         types.
8394         (vmull_high_lane_s32): Likewise.
8395         (vmull_high_lane_u16): Likewise.
8396         (vmull_high_lane_u32): Likewise.
8397
8398 2014-09-11  Jason Merrill  <jason@redhat.com>
8399
8400         PR c++/58678
8401         * ipa-devirt.c (ipa_devirt): Don't check DECL_COMDAT.
8402
8403 2014-09-11  Georg-Johann Lay  <avr@gjlay.de>
8404
8405         PR target/63223
8406         * config/avr/avr.md (*tablejump.3byte-pc): New insn.
8407         (*tablejump): Restrict to !AVR_HAVE_EIJMP_EICALL.  Add void clobber.
8408         (casesi): Expand to *tablejump.3byte-pc if AVR_HAVE_EIJMP_EICALL.
8409
8410 2014-09-11  Alexander Ivchenko  <alexander.ivchenko@intel.com>
8411             Maxim Kuznetsov  <maxim.kuznetsov@intel.com>
8412             Anna Tikhonova  <anna.tikhonova@intel.com>
8413             Ilya Tocar  <ilya.tocar@intel.com>
8414             Andrey Turetskiy  <andrey.turetskiy@intel.com>
8415             Ilya Verbin  <ilya.verbin@intel.com>
8416             Kirill Yukhin  <kirill.yukhin@intel.com>
8417             Michael Zolotukhin  <michael.v.zolotukhin@intel.com>
8418
8419         * config/i386/sse.md
8420         (define_expand "<avx512>_vpermi2var<VI48F:mode>3_maskz"): Rename from
8421         "avx512f_vpermi2var<mode>3_maskz" and update mode iterator.
8422         (define_expand "<avx512>_vpermi2var<VI2_AVX512VL:mode>3_maskz"):
8423         New.
8424         (define_insn "<avx512>_vpermi2var<VI48F:mode>3<sd_maskz_name>"): Rename
8425         from "avx512f_vpermi2var<mode>3<sd_maskz_name>" and update mode
8426         iterator.
8427         (define_insn "<avx512>_vpermi2var<VI2_AVX512VL:mode>3<sd_maskz_name>"):
8428         New.
8429         (define_insn "<avx512>_vpermi2var<VI48F:mode>3_mask"): Rename from
8430         "avx512f_vpermi2var<mode>3_mask" and update mode iterator.
8431         (define_insn "<avx512>_vpermi2var<VI2_AVX512VL:mode>3_mask"): New.
8432         (define_expand "<avx512>_vpermt2var<VI48F:mode>3_maskz"): Rename from
8433         "avx512f_vpermt2var<mode>3_maskz" and update mode iterator.
8434         (define_expand "<avx512>_vpermt2var<VI2_AVX512VL:mode>3_maskz"): New.
8435         (define_insn "<avx512>_vpermt2var<VI48F:mode>3<sd_maskz_name>"): Rename
8436         from "avx512f_vpermt2var<mode>3<sd_maskz_name>" and update mode
8437         iterator.
8438         (define_insn "<avx512>_vpermt2var<VI2_AVX512VL:mode>3<sd_maskz_name>"):
8439         New.
8440         (define_insn "<avx512>_vpermt2var<VI48F:mode>3_mask"): Rename from
8441         "avx512f_vpermt2var<mode>3_mask" and update mode iterator.
8442         (define_insn "<avx512>_vpermt2var<VI2_AVX512VL:mode>3_mask"): New.
8443
8444 2014-09-10  Jan Hubicka  <hubicka@ucw.cz>
8445
8446         * varpool.c (varpool_node::ctor_useable_for_folding_p): Do not try
8447         to access removed nodes.
8448
8449 2014-09-10  Jan Hubicka  <hubicka@ucw.cz>
8450
8451         PR tree-optimization/63186
8452         * ipa-split.c (test_nonssa_use): Skip nonforced labels.
8453         (mark_nonssa_use): Likewise.
8454         (verify_non_ssa_vars): Verify all header blocks for label
8455         definitions.
8456
8457 2014-09-11  Alexander Ivchenko  <alexander.ivchenko@intel.com>
8458             Maxim Kuznetsov  <maxim.kuznetsov@intel.com>
8459             Anna Tikhonova  <anna.tikhonova@intel.com>
8460             Ilya Tocar  <ilya.tocar@intel.com>
8461             Andrey Turetskiy  <andrey.turetskiy@intel.com>
8462             Ilya Verbin  <ilya.verbin@intel.com>
8463             Kirill Yukhin  <kirill.yukhin@intel.com>
8464             Michael Zolotukhin  <michael.v.zolotukhin@intel.com>
8465
8466         * config/i386/sse.md
8467         (define_mode_attr avx2_avx512): Rename from avx2_avx512bw.
8468         (define_mode_iterator VI48F_256_512): Extend to AVX-512VL.
8469         (define_insn "<avx2_avx512>_permvar<mode><mask_name>"): Rename from
8470         "<avx2_avx512f>_permvar<mode><mask_name>".
8471         (define_insn "<avx512>_permvar<mode><mask_name>"): New.
8472         (define_insn "<avx2_avx512>_ashrv<VI48_AVX512F_AVX512VL:mode><mask_name>"):
8473         Rename from "<avx2_avx512f>_ashrv<mode><mask_name>".
8474         (define_insn "<avx2_avx512>_ashrv<VI2_AVX512VL:mode><mask_name>"):
8475         Ditto.
8476         (define_insn "<avx2_avx512>_<shift_insn>v<VI48_AVX512F:mode><mask_name>"):
8477         Rename from "<avx2_avx512bw>_<shift_insn>v<mode><mask_name>".
8478         (define_insn "<avx2_avx512>_<shift_insn>v<VI2_AVX512VL:mode><mask_name>"):
8479         Rename from "<avx2_avx512bw>_<shift_insn>v<mode><mask_name>".
8480
8481 2014-09-10  Michael Meissner  <meissner@linux.vnet.ibm.com>
8482
8483         * config/rs6000/vsx.md (vsx_fmav4sf4): Use correct constraints for
8484         V2DF, V4SF, DF, and DI modes.
8485         (vsx_fmav2df2): Likewise.
8486         (vsx_float_fix_<mode>2): Likewise.
8487         (vsx_reduc_<VEC_reduc_name>_v2df_scalar): Likewise.
8488
8489 2014-09-10  Xinliang David Li  <davidxl@google.com>
8490
8491         PR target/63209
8492         * config/arm/arm.md (movcond_addsi): Handle case where source
8493         and target operands are the same.
8494
8495 2014-09-10  David Malcolm  <dmalcolm@redhat.com>
8496
8497         * final.c (this_is_asm_operands): Strengthen this variable from
8498         rtx to const rtx_insn *.
8499         * output.h (this_is_asm_operands): Likewise.
8500         * rtl-error.c (location_for_asm): Strengthen param "insn" from
8501         const_rtx to const rtx_insn *.
8502         (diagnostic_for_asm): Likewise.
8503         * rtl-error.h (error_for_asm): Likewise.
8504         (warning_for_asm): Likewise.
8505
8506 2014-09-10  David Malcolm  <dmalcolm@redhat.com>
8507
8508         * genextract.c (print_header): When writing out insn_extract to
8509         insn-extract.c, strengthen the param "insn" from rtx to rtx_insn *.
8510         * recog.h (insn_extract): Strengthen the param from rtx to
8511         rtx_insn *.
8512
8513 2014-09-10  Mike Stump  <mikestump@comcast.net>
8514
8515         * doc/install.texi (Prerequisites): Note Tcl 8.6 bug fixed in
8516         8.6.1.
8517
8518 2014-09-10  Martin Jambor  <mjambor@suse.cz>
8519
8520         * cgraphunit.c (expand_thunk): If not expanding, set analyzed flag.
8521         (analyze): Do not set analyze flag if expand_thunk returns false;.
8522         (create_wrapper): Likewise.
8523         * cgraphclones.c (duplicate_thunk_for_node): Likewise.
8524
8525 2014-09-10  Martin Jambor  <mjambor@suse.cz>
8526
8527         PR ipa/61654
8528         * cgraphclones.c (duplicate_thunk_for_node): Copy arguments of the
8529         new decl properly.  Analyze the new thunk if it is expanded.
8530
8531 2014-09-10  Andreas Schwab  <schwab@suse.de>
8532
8533         * coretypes.h (struct _dont_use_rtx_insn_here_, rtx_insn)
8534         [USED_FOR_TARGET]: Define.
8535
8536 2014-09-10  Matthew Fortune  <matthew.fortune@imgtec.com>
8537
8538         * config/mips/mips.c (mips_secondary_reload_class): Handle
8539         regno < 0 case.
8540
8541 2014-09-10  Robert Suchanek   <robert.suchanek@imgtec.com>
8542
8543         * lra-lives.c (process_bb_lives): Replace assignment with bitwise OR
8544         assignment.
8545
8546 2014-09-10  Jakub Jelinek  <jakub@redhat.com>
8547
8548         * flag-types.h (enum sanitize_code): Add SANITIZE_NONNULL_ATTRIBUTE
8549         and SANITIZE_RETURNS_NONNULL_ATTRIBUTE, or them into SANITIZE_UNDEFINED.
8550         * opts.c (common_handle_option): Handle SANITIZE_NONNULL_ATTRIBUTE and
8551         SANITIZE_RETURNS_NONNULL_ATTRIBUTE and disable
8552         flag_delete_null_pointer_checks for them.
8553         * sanitizer.def (BUILT_IN_UBSAN_HANDLE_NONNULL_ARG,
8554         BUILT_IN_UBSAN_HANDLE_NONNULL_ARG_ABORT,
8555         BUILT_IN_UBSAN_HANDLE_NONNULL_RETURN,
8556         BUILT_IN_UBSAN_HANDLE_NONNULL_RETURN_ABORT): New.
8557         * ubsan.c (instrument_bool_enum_load): Set *gsi back to
8558         stmt's iterator.
8559         (instrument_nonnull_arg, instrument_nonnull_return): New functions.
8560         (pass_ubsan::gate): Return true even for SANITIZE_NONNULL_ATTRIBUTE
8561         or SANITIZE_RETURNS_NONNULL_ATTRIBUTE.
8562         (pass_ubsan::execute): Call instrument_nonnull_{arg,return}.
8563         * doc/invoke.texi (-fsanitize=nonnull-attribute,
8564         -fsanitize=returns-nonnull-attribute): Document.
8565
8566         * ubsan.h (struct ubsan_mismatch_data): Removed.
8567         (ubsan_create_data): Remove MISMATCH argument, add LOCCNT argument.
8568         * ubsan.c (ubsan_source_location): For unknown locations,
8569         pass { NULL, 0, 0 } instead of { "<unknown>", x, y }.
8570         (ubsan_create_data): Remove MISMATCH argument, add LOCCNT argument.
8571         Allow more than one location and arbitrary extra arguments passed
8572         in ... instead of through MISMATCH pointer.
8573         (ubsan_instrument_unreachable, ubsan_expand_bounds_ifn,
8574         ubsan_expand_null_ifn, ubsan_build_overflow_builtin,
8575         instrument_bool_enum_load, ubsan_instrument_float_cast): Adjust
8576         callers.
8577
8578 2014-09-10  Alexander Ivchenko  <alexander.ivchenko@intel.com>
8579             Maxim Kuznetsov  <maxim.kuznetsov@intel.com>
8580             Anna Tikhonova  <anna.tikhonova@intel.com>
8581             Ilya Tocar  <ilya.tocar@intel.com>
8582             Andrey Turetskiy  <andrey.turetskiy@intel.com>
8583             Ilya Verbin  <ilya.verbin@intel.com>
8584             Kirill Yukhin  <kirill.yukhin@intel.com>
8585             Michael Zolotukhin  <michael.v.zolotukhin@intel.com>
8586
8587         * config/i386/sse.md
8588         (define_mode_iterator VI48F): New.
8589         (define_insn "<avx512>_compress<mode>_mask"): Rename from
8590         "avx512f_compress<mode>_mask" and update mode iterator.
8591         (define_insn "<avx512>_compressstore<mode>_mask"): Rename from
8592         "avx512f_compressstore<mode>_mask" and update mode iterator.
8593         (define_expand "<avx512>_expand<mode>_maskz"): Rename from
8594         "avx512f_expand<mode>_maskz" and update mode iterator.
8595         (define_insn "<avx512>_expand<mode>_mask"): Rename from
8596         "avx512f_expand<mode>_mask" and update mode iterator.
8597
8598 2014-09-10  Alexander Ivchenko  <alexander.ivchenko@intel.com>
8599             Maxim Kuznetsov  <maxim.kuznetsov@intel.com>
8600             Anna Tikhonova  <anna.tikhonova@intel.com>
8601             Ilya Tocar  <ilya.tocar@intel.com>
8602             Andrey Turetskiy  <andrey.turetskiy@intel.com>
8603             Ilya Verbin  <ilya.verbin@intel.com>
8604             Kirill Yukhin  <kirill.yukhin@intel.com>
8605             Michael Zolotukhin  <michael.v.zolotukhin@intel.com>
8606
8607         * config/i386/i386.c
8608         (ix86_expand_args_builtin): Handle avx512dq_rangepv8df_mask_round,
8609         avx512dq_rangepv16sf_mask_round, avx512dq_rangepv4df_mask,
8610         avx512dq_rangepv8sf_mask, avx512dq_rangepv2df_mask,
8611         avx512dq_rangepv4sf_mask.
8612         * config/i386/sse.md
8613         (define_c_enum "unspec"): Add UNSPEC_REDUCE, UNSPEC_FPCLASS,
8614         UNSPEC_RANGE.
8615         (define_insn "<mask_codefor>reducep<mode><mask_name>"): New.
8616         (define_insn "reduces<mode>"): Ditto.
8617         (define_insn "avx512dq_rangep<mode><mask_name><round_saeonly_name>"):
8618         Ditto.
8619         (define_insn "avx512dq_ranges<mode><round_saeonly_name>"): Ditto.
8620         (define_insn "avx512dq_fpclass<mode><mask_scalar_merge_name>"): Ditto.
8621         (define_insn "avx512dq_vmfpclass<mode>"): Ditto..
8622
8623 2014-09-10  Alexander Ivchenko  <alexander.ivchenko@intel.com>
8624             Maxim Kuznetsov  <maxim.kuznetsov@intel.com>
8625             Anna Tikhonova  <anna.tikhonova@intel.com>
8626             Ilya Tocar  <ilya.tocar@intel.com>
8627             Andrey Turetskiy  <andrey.turetskiy@intel.com>
8628             Ilya Verbin  <ilya.verbin@intel.com>
8629             Kirill Yukhin  <kirill.yukhin@intel.com>
8630             Michael Zolotukhin  <michael.v.zolotukhin@intel.com>
8631
8632         * config/i386/i386.c
8633         (avx512f_vgetmantv2df_round): Rename from "avx512f_getmantv2df_round".
8634         (avx512f_vgetmantv4sf_round): Rename from "avx512f_vgetmantv4sf_round".
8635         (ix86_expand_args_builtin): Handle avx512vl_getmantv8sf_mask,
8636         avx512vl_getmantv4df_mask, avx512vl_getmantv4sf_mask,
8637         avx512vl_getmantv2df_mask.
8638         (ix86_expand_round_builtin): Handle avx512f_vgetmantv2df_round,
8639         avx512f_vgetmantv4sf_round.
8640         * config/i386/sse.md
8641         (define_insn "<avx512>_storeu<ssemodesuffix><avxsizesuffix>_mask"):
8642         Rename from "avx512f_storeu<ssemodesuffix>512_mask" and update
8643         mode iterator.
8644         (define_insn "<mask_codefor>rcp14<mode><mask_name>"): Use VF_AVX512VL.
8645         (define_insn "<mask_codefor>rsqrt14<mode><mask_name>"): Ditto.
8646         (define_insn "<avx512>_scalef<mode><mask_name><round_name>"): Rename
8647         from "avx512f_scalef<mode><mask_name><round_name>" and update mode
8648         iterator..
8649         (define_insn "<avx512>_getexp<mode><mask_name><round_saeonly_name>"):
8650         Rename from "avx512f_getexp<mode><mask_name><round_saeonly_name>" and
8651         update mode iterator.
8652         (define_expand
8653         "<avx512>_fixupimm<mode>_maskz<round_saeonly_expand_name>"): Rename from
8654         "avx512f_fixupimm<mode>_maskz<round_saeonly_expand_name>" and update
8655         mode iterator.
8656         (define_insn
8657         "<avx512>_fixupimm<mode><sd_maskz_name><round_saeonly_name>"): Rename
8658         from "avx512f_fixupimm<mode><sd_maskz_name><round_saeonly_name>" and
8659         update mode iterator.
8660         (define_insn "<avx512>_fixupimm<mode>_mask<round_saeonly_name>"): Rename
8661         from "avx512f_fixupimm<mode>_mask<round_saeonly_name>" and update mode
8662         iterator..
8663         (define_insn
8664         "<avx512>_rndscale<mode><mask_name><round_saeonly_name>"): rename from
8665         "avx512f_rndscale<mode><mask_name><round_saeonly_name>" and update
8666         mode iterator..
8667         (define_insn "<avx512>_getmant<mode><mask_name><round_saeonly_name>"):
8668         Rename from "avx512f_getmant<mode><mask_name><round_saeonly_name>" and
8669         update mode iterator.
8670         (define_insn "avx512f_vgetmant<mode><round_saeonly_name>"): Rename from
8671         "avx512f_getmant<mode><round_saeonly_name>".
8672
8673 2014-09-10  Jan Hubicka  <hubicka@ucw.cz>
8674
8675         PR ipa/63166
8676         * ipa-prop.c (compute_known_type_jump_func): Fix conditional.
8677
8678 2014-09-10  Alexander Ivchenko  <alexander.ivchenko@intel.com>
8679             Maxim Kuznetsov  <maxim.kuznetsov@intel.com>
8680             Anna Tikhonova  <anna.tikhonova@intel.com>
8681             Ilya Tocar  <ilya.tocar@intel.com>
8682             Andrey Turetskiy  <andrey.turetskiy@intel.com>
8683             Ilya Verbin  <ilya.verbin@intel.com>
8684             Kirill Yukhin  <kirill.yukhin@intel.com>
8685             Michael Zolotukhin  <michael.v.zolotukhin@intel.com>
8686
8687         * config/i386/sse.md (define_mode_iterator VF_AVX512VL): New.
8688         (define_mode_iterator FMAMODEM): Allow 128/256bit EVEX version.
8689         (define_mode_iterator FMAMODE_AVX512): New.
8690         (define_mode_iterator FMAMODE): Remove conditions.
8691         (define_expand "fma4i_fmadd_<mode>"): Use FMAMODE_AVX512 mode iterator.
8692         (define_expand "<avx512>_fmadd_<mode>_maskz<round_expand_name>"): Rename
8693         from "<avx512>_fmadd_<mode>_maskz<round_expand_name>" and use VF_AVX512VL
8694         mode iterator.
8695         (define_mode_iterator FMAMODE_NOVF512): Remove.
8696         (define_insn "*fma_fmadd_<mode>"): Rename from
8697         "<sd_mask_codefor>fma_fmadd_<mode><sd_maskz_name><round_name>" and use
8698         FMAMODE mode iterator.
8699         (define_mode_iterator VF_SF_AVX512VL): New.
8700         (define_insn "<sd_mask_codefor>fma_fmadd_<mode><sd_maskz_name><round_name>"):
8701         Use VF_SF_AVX512VL mode iterator.
8702         (define_insn "<avx512>_fmadd_<mode>_mask<round_name>"): Rename from
8703         "avx512f_fmadd_<mode>_mask<round_name>" and use VF_AVX512VL mode
8704         iterator.
8705         (define_insn "<avx512>_fmadd_<mode>_mask3<round_name>"): Rename from
8706         "avx512f_fmadd_<mode>_mask3<round_name>" and use VF_AVX512VL mode
8707         iterator.
8708         (define_insn "*fma_fmsub_<mode>"): Rename from
8709         "<sd_mask_codefor>fma_fmsub_<mode><sd_maskz_name><round_name>" and use
8710         FMAMODE mode iterator.
8711         (define_insn "<sd_mask_codefor>fma_fmsub_<mode><sd_maskz_name><round_name>"):
8712         Use VF_SF_AVX512VL mode iterator.
8713         (define_insn "<avx512>_fmsub_<mode>_mask<round_name>"): Rename from
8714         "avx512f_fmsub_<mode>_mask<round_name>" and use VF_AVX512VL mode
8715         iterator.
8716         (define_insn "<avx512>_fmsub_<mode>_mask3<round_name>"): Rename from
8717         "avx512f_fmsub_<mode>_mask3<round_name>" and use VF_AVX512VL mode
8718         iterator.
8719         (define_insn "*fma_fnmadd_<mode>"): Rename from
8720         "<sd_mask_codefor>fma_fnmadd_<mode><sd_maskz_name><round_name>" and
8721         use FMAMODE mode iterator.
8722         (define_insn "<sd_mask_codefor>fma_fnmadd_<mode><sd_maskz_name><round_name>"):
8723         Use VF_SF_AVX512VL mode iterator.
8724         (define_insn "<avx512>_fnmadd_<mode>_mask<round_name>"): Rename from
8725         "avx512f_fnmadd_<mode>_mask<round_name>" and use VF_AVX512VL mode
8726         iterator.
8727         (define_insn "<avx512>_fnmadd_<mode>_mask3<round_name>"): Rename from
8728         "avx512f_fnmadd_<mode>_mask3<round_name>" and use VF_AVX512VL mode
8729         iterator.
8730         (define_insn "*fma_fnmsub_<mode>"): Rename from
8731         "<sd_mask_codefor>fma_fnmsub_<mode><sd_maskz_name><round_name>" and use
8732         FMAMODE mode iterator.
8733         (define_insn "<sd_mask_codefor>fma_fnmsub_<mode><sd_maskz_name><round_name>"):
8734         Use VF_SF_AVX512VL mode iterator.
8735         (define_insn "<avx512>_fnmsub_<mode>_mask<round_name>"): Rename from
8736         "avx512f_fnmsub_<mode>_mask<round_name>" and use VF_AVX512VL mode
8737         iterator.
8738         (define_insn "<avx512>_fnmsub_<mode>_mask3<round_name>"): Rename from
8739         "avx512f_fnmsub_<mode>_mask3<round_name>" and use VF_AVX512VL mode
8740         iterator.
8741         (define_expand "<avx512>_fmaddsub_<mode>_maskz<round_expand_name>"):
8742         Rename from "avx512f_fmaddsub_<mode>_maskz<round_expand_name>" and
8743         use VF_AVX512VL mode iterator.
8744         (define_insn "*fma_fmaddsub_<mode>"): Rename from
8745         "<sd_mask_codefor>fma_fmaddsub_<mode><sd_maskz_name><round_name>" and
8746         remove subst usage.
8747         (define_insn "<sd_mask_codefor>fma_fmaddsub_<mode><sd_maskz_name><round_name>"):
8748         Use VF_SF_AVX512VL mode iterator.
8749         (define_insn "<avx512>_fmaddsub_<mode>_mask<round_name>"): Rename from
8750         "avx512f_fmaddsub_<mode>_mask<round_name>" and use VF_AVX512VL mode
8751         iterator.
8752         (define_insn "<avx512>_fmaddsub_<mode>_mask3<round_name>"): Rename from
8753         "avx512f_fmaddsub_<mode>_mask3<round_name>" and use VF_AVX512VL mode
8754         iterator.
8755         (define_insn "*fma_fmsubadd_<mode>"): Rename from
8756         "<sd_mask_codefor>fma_fmsubadd_<mode><sd_maskz_name><round_name>" and
8757         remove usage of subst.
8758         (define_insn "<sd_mask_codefor>fma_fmsubadd_<mode><sd_maskz_name><round_name>"):
8759         Use VF_SF_AVX512VL mode iterator.
8760         (define_insn "<avx512>_fmsubadd_<mode>_mask<round_name>"): Rename from
8761         "avx512f_fmsubadd_<mode>_mask<round_name>" and use VF_AVX512VL mode
8762         iterator.
8763         (define_insn "<avx512>_fmsubadd_<mode>_mask3<round_name>"): Rename from
8764         "avx512f_fmsubadd_<mode>_mask3<round_name>" and use VF_AVX512VL mode
8765         iterator.
8766
8767 2014-09-10  Kugan Vivekanandarajah  <kuganv@linaro.org>
8768
8769         Revert r213751:
8770         * calls.c (precompute_arguments): Check
8771          promoted_for_signed_and_unsigned_p and set the promoted mode.
8772         (promoted_for_signed_and_unsigned_p): New function.
8773         (expand_expr_real_1): Check promoted_for_signed_and_unsigned_p
8774         and set the promoted mode.
8775         * expr.h (promoted_for_signed_and_unsigned_p): New function definition.
8776         * cfgexpand.c (expand_gimple_stmt_1): Call emit_move_insn if
8777         SUBREG is promoted with SRP_SIGNED_AND_UNSIGNED.
8778
8779 2014-09-09  Manuel López-Ibáñez  <manu@gcc.gnu.org>
8780
8781         * opth-gen.awk: Generate mapping from cpp message reasons to the
8782         options that enable them.
8783         * doc/options.texi (CppReason): Document.
8784
8785 2014-09-09  Manuel López-Ibáñez  <manu@gcc.gnu.org>
8786
8787         * doc/invoke.texi (Wnormalized=): Update.
8788
8789 2014-09-09  Segher Boessenkool  <segher@kernel.crashing.org>
8790
8791         PR target/63195
8792         * config/rs6000/rs6000.md (*bool<mode>3): Allow only register
8793         operands.  Split off the constant operand alternative to ...
8794         (*bool<mode>3_imm): New.
8795
8796 2014-09-09  David Malcolm  <dmalcolm@redhat.com>
8797
8798         * rtl.h (single_set_2): Strengthen first param from const_rtx to
8799         const rtx_insn *, and move prototype to above...
8800         (single_set): ...this.  Convert this from a macro to an inline
8801         function, enforcing the requirement that the param is a const
8802         rtx_insn *.
8803         (find_args_size_adjust): Strengthen param from rtx to rtx_insn *.
8804
8805         * config/arm/aarch-common-protos.h (aarch_crypto_can_dual_issue):
8806         Strengthen both params from rtx to rtx_insn *.
8807         * config/arm/aarch-common.c (aarch_crypto_can_dual_issue):
8808         Likewise; introduce locals "producer_set", "consumer_set", using
8809         them in place of "producer" and "consumer" when dealing with SET
8810         rather than insn.
8811         * config/avr/avr.c (avr_out_plus): Add checked cast to rtx_insn *
8812         when invoking single_set in region guarded by INSN_P.
8813         (avr_out_bitop): Likewise.
8814         (_reg_unused_after): Introduce local rtx_sequence * "seq" in
8815         region guarded by GET_CODE check, using methods to strengthen
8816         local "this_insn" from rtx to rtx_insn *, and for clarity.
8817         * config/avr/avr.md (define_insn_and_split "xload8<mode>_A"):
8818         Strengthen local "insn" from rtx to rtx_insn *.
8819         (define_insn_and_split "xload<mode>_A"): Likewise.
8820         * config/bfin/bfin.c (trapping_loads_p): Likewise for param
8821         "insn".
8822         (find_load): Likewise for return type.
8823         (workaround_speculation): Likewise for both locals named
8824         "load_insn".
8825         * config/cris/cris.c (cris_cc0_user_requires_cmp): Likewise for
8826         local "cc0_user".
8827         * config/cris/cris.md (define_peephole2 ; moversideqi): Likewise
8828         for local "prev".
8829         * config/h8300/h8300-protos.h (notice_update_cc): Likewise for
8830         param 2.
8831         * config/h8300/h8300.c (notice_update_cc): Likewise.
8832         * config/i386/i386.c (ix86_flags_dependent): Likewise for params
8833         "insn" and "dep_insn".
8834         (exact_store_load_dependency): Likewise for both params.
8835         (ix86_macro_fusion_pair_p): Eliminate local named "single_set"
8836         since this now clashes with inline function.  Instead, delay
8837         calling single_set until the point where its needed, and then
8838         assign the result to "compare_set" and rework the conditional that
8839         follows.
8840         * config/ia64/ia64.md (define_expand "tablejump"): Strengthen
8841         local "last" from rtx to rtx_insn *.
8842         * config/mips/mips-protos.h (mips_load_store_insns): Likewise for
8843         second param.
8844         (mips_store_data_bypass_p): Likewise for both params.
8845         * config/mips/mips.c (mips_load_store_insns): Likewise for second
8846         param.
8847         (mips_store_data_bypass_p): Likewise for both params.
8848         (mips_orphaned_high_part_p): Likewise for param "insn".
8849         * config/mn10300/mn10300.c (extract_bundle): Likewise.
8850         (mn10300_bundle_liw): Likewise for locals "r", "insn1", "insn2".
8851         Introduce local rtx "insn2_pat".
8852         * config/rl78/rl78.c (move_elim_pass): Likewise for locals "insn",
8853         "ninsn".
8854         (rl78_remove_unused_sets): Likewise for locals "insn", "ninsn".
8855         Introduce local rtx "set", using it in place of "insn" for the
8856         result of single_set.  This appears to fix a bug, since the call
8857         to find_regno_note on a SET does nothing.
8858         * config/rs6000/rs6000.c (set_to_load_agen): Strengthen both
8859         params from rtx to rtx_insn *.
8860         (set_to_load_agen): Likewise.
8861         * config/s390/s390.c (s390_label_align): Likewise for local
8862         "prev_insn".  Introduce new rtx locals "set" and "src", using
8863         them in place of "prev_insn" for the results of single_set
8864         and SET_SRC respectively.
8865         (s390_swap_cmp): Strengthen local "jump" from rtx to rtx_insn *.
8866         Introduce new rtx local "set" using in place of "jump" for the
8867         result of single_set.  Use SET_SRC (set) rather than plain
8868         XEXP (set, 1).
8869         * config/sh/sh.c (noncall_uses_reg): Strengthen param 2from
8870         rtx to rtx_insn *.
8871         (noncall_uses_reg): Likewise.
8872         (reg_unused_after): Introduce local rtx_sequence * "seq" in region
8873         guarded by GET_CODE check, using its methods for clarity, and to
8874         enable strengthening local "this_insn" from rtx to rtx_insn *.
8875         * config/sh/sh.md (define_expand "mulhisi3"): Strengthen local
8876         "insn" from rtx to rtx_insn *.
8877         (define_expand "umulhisi3"): Likewise.
8878         (define_expand "smulsi3_highpart"): Likewise.
8879         (define_expand "umulsi3_highpart"): Likewise.
8880         * config/sparc/sparc.c (sparc_do_work_around_errata): Likewise for
8881         local "after".  Replace GET_CODE check with a dyn_cast,
8882         introducing new local rtx_sequence * "seq", using insn method for
8883         typesafety.
8884
8885         * dwarf2cfi.c (dwarf2out_frame_debug): Strengthen param "insn"
8886         from rtx to rtx_insn *.  Introduce local rtx "pat", using it in
8887         place of "insn" once we're dealing with patterns rather than the
8888         input insn.
8889         (scan_insn_after): Strengthen param "insn" from rtx to rtx_insn *.
8890         (scan_trace): Likewise for local "elt", updating lookups within
8891         sequence to use insn method rather than element method.
8892         * expr.c (find_args_size_adjust): Strengthen param "insn" from rtx
8893         to rtx_insn *.
8894         * gcse.c (gcse_emit_move_after): Likewise for local "new_rtx".
8895         * ifcvt.c (noce_try_abs): Likewise for local "insn".
8896         * ira.c (fix_reg_equiv_init): Add checked cast to rtx_insn * when
8897         invoking single_set.
8898         * lra-constraints.c (insn_rhs_dead_pseudo_p): Strengthen param
8899         "insn" from rtx to rtx_insn *.
8900         (skip_usage_debug_insns): Likewise for return type, adding a
8901         checked cast.
8902         (check_secondary_memory_needed_p): Likewise for local "insn".
8903         (inherit_reload_reg): Likewise.
8904         * modulo-sched.c (sms_schedule): Likewise for local "count_init".
8905         * recog.c (peep2_attempt): Likewise for local "old_insn", adding
8906         checked casts.
8907         (store_data_bypass_p): Likewise for both params.
8908         (if_test_bypass_p): Likewise.
8909         * recog.h (store_data_bypass_p): Likewise for both params.
8910         (if_test_bypass_p): Likewise.
8911         * reload.c (find_equiv_reg): Likewise for local "where".
8912         * reorg.c (delete_jump): Likewise for param "insn".
8913         * rtlanal.c (single_set_2): Strenghen param "insn" from const_rtx
8914         to const rtx_insn *.
8915         * store-motion.c (replace_store_insn): Likewise for param "del".
8916         (delete_store): Strengthen local "i" from rtx to rtx_insn_list *,
8917         and use its methods for clarity, and to strengthen local "del"
8918         from rtx to rtx_insn *.
8919         (build_store_vectors): Use insn method of "st" when calling
8920         replace_store_insn for typesafety and clarity.
8921
8922 2014-09-09  Bill Schmidt  <wschmidt@linux.vnet.ibm.com>
8923
8924         * config/rs6000/rs6000.c (rtx_is_swappable_p): Add
8925         UNSPEC_VSX_CVDPSPN as an unswappable operand, and add commentary
8926         on how to make it legal in future.
8927
8928 2014-09-09  David Malcolm  <dmalcolm@redhat.com>
8929
8930         * caller-save.c (rtx saveinsn): Strengthen this variable from rtx
8931         to rtx_insn *.
8932         (restinsn): Likewise.
8933         * config/aarch64/aarch64-protos.h (aarch64_simd_attr_length_move):
8934         Likewise for param.
8935         * config/aarch64/aarch64.c (aarch64_simd_attr_length_move):
8936         Likewise.
8937         * config/arc/arc-protos.h (arc_adjust_insn_length): Likewise for
8938         first param.
8939         (arc_hazard): Likewise for both params.
8940         * config/arc/arc.c (arc600_corereg_hazard): Likewise, adding
8941         checked casts to rtx_sequence * and uses of the insn method for
8942         type-safety.
8943         (arc_hazard): Strengthen both params from rtx to rtx_insn *.
8944         (arc_adjust_insn_length): Likewise for param "insn".
8945         (struct insn_length_parameters_s): Likewise for first param of
8946         "get_variants" callback field.
8947         (arc_get_insn_variants): Likewise for first param and local
8948         "inner".  Replace a check of GET_CODE with a dyn_cast to
8949         rtx_sequence *, using methods for type-safety and clarity.
8950         * config/arc/arc.h (ADJUST_INSN_LENGTH): Use casts to
8951         rtx_sequence * and uses of the insn method for type-safety when
8952         invoking arc_adjust_insn_length.
8953         * config/arm/arm-protos.h (arm_attr_length_move_neon): Likewise
8954         for param.
8955         (arm_address_offset_is_imm): Likewise.
8956         (struct tune_params): Likewise for params 1 and 3 of the
8957         "sched_adjust_cost" callback field.
8958         * config/arm/arm.c (cortex_a9_sched_adjust_cost): Likewise for
8959         params 1 and 3 ("insn" and "dep").
8960         (xscale_sched_adjust_cost): Likewise.
8961         (fa726te_sched_adjust_cost): Likewise.
8962         (cortexa7_older_only): Likewise for param "insn".
8963         (cortexa7_younger): Likewise.
8964         (arm_attr_length_move_neon): Likewise.
8965         (arm_address_offset_is_imm): Likewise.
8966         * config/avr/avr-protos.h (avr_notice_update_cc): Likewise.
8967         * config/avr/avr.c (avr_notice_update_cc): Likewise.
8968         * config/bfin/bfin.c (hwloop_pattern_reg): Likewise.
8969         (workaround_speculation): Likewise for local "last_condjump".
8970         * config/c6x/c6x.c (shadow_p): Likewise for param "insn".
8971         (shadow_or_blockage_p): Likewise.
8972         (get_unit_reqs): Likewise.
8973         (get_unit_operand_masks): Likewise.
8974         (c6x_registers_update): Likewise.
8975         (returning_call_p): Likewise.
8976         (can_use_callp): Likewise.
8977         (convert_to_callp): Likewise.
8978         (find_last_same_clock): Likwise for local "t".
8979         (reorg_split_calls): Likewise for local "shadow".
8980         (hwloop_pattern_reg): Likewise for param "insn".
8981         * config/frv/frv-protos.h (frv_final_prescan_insn): Likewise.
8982         * config/frv/frv.c (frv_final_prescan_insn): Likewise.
8983         (frv_extract_membar): Likewise.
8984         (frv_optimize_membar_local): Strengthen param "last_membar" from
8985         rtx * to rtx_insn **.
8986         (frv_optimize_membar_global): Strengthen param "membar" from rtx
8987         to rtx_insn *.
8988         (frv_optimize_membar): Strengthen local "last_membar" from rtx *
8989         to rtx_insn **.
8990         * config/ia64/ia64-protos.h (ia64_st_address_bypass_p): Strengthen
8991         both params from rtx to rtx_insn *.
8992         (ia64_ld_address_bypass_p): Likewise.
8993         * config/ia64/ia64.c (ia64_safe_itanium_class): Likewise for param
8994         "insn".
8995         (ia64_safe_type): Likewise.
8996         (group_barrier_needed): Likewise.
8997         (safe_group_barrier_needed): Likewise.
8998         (ia64_single_set): Likewise.
8999         (is_load_p): Likewise.
9000         (record_memory_reference): Likewise.
9001         (get_mode_no_for_insn): Likewise.
9002         (important_for_bundling_p): Likewise.
9003         (unknown_for_bundling_p): Likewise.
9004         (ia64_st_address_bypass_p): Likewise for both params.
9005         (ia64_ld_address_bypass_p): Likewise.
9006         (expand_vselect): Introduce new local rtx_insn * "insn", using it
9007         in place of rtx "x" after the emit_insn call.
9008         * config/i386/i386-protos.h (x86_extended_QIreg_mentioned_p):
9009         Strengthen param from rtx to rtx_insn *.
9010         (ix86_agi_dependent): Likewise for both params.
9011         (ix86_attr_length_immediate_default): Likewise for param 1.
9012         (ix86_attr_length_address_default): Likewise for param.
9013         (ix86_attr_length_vex_default): Likewise for param 1.
9014         * config/i386/i386.c (ix86_attr_length_immediate_default):
9015         Likewise for param "insn".
9016         (ix86_attr_length_address_default): Likewise.
9017         (ix86_attr_length_vex_default): Likewise.
9018         (ix86_agi_dependent): Likewise for both params.
9019         (x86_extended_QIreg_mentioned_p): Likewise for param "insn".
9020         (vselect_insn): Likewise for this variable.
9021         * config/m68k/m68k-protos.h (m68k_sched_attr_opx_type): Likewise
9022         for param 1.
9023         (m68k_sched_attr_opy_type): Likewise.
9024         * config/m68k/m68k.c (sched_get_operand): Likewise.
9025         (sched_attr_op_type): Likewise.
9026         (m68k_sched_attr_opx_type): Likewise.
9027         (m68k_sched_attr_opy_type): Likewise.
9028         (sched_get_reg_operand): Likewise.
9029         (sched_get_mem_operand): Likewise.
9030         (m68k_sched_address_bypass_p): Likewise for both params.
9031         (sched_get_indexed_address_scale): Likewise.
9032         (m68k_sched_indexed_address_bypass_p): Likewise.
9033         * config/m68k/m68k.h (m68k_sched_address_bypass_p): Likewise.
9034         (m68k_sched_indexed_address_bypass_p): Likewise.
9035         * config/mep/mep.c (mep_jmp_return_reorg): Strengthen locals
9036         "label", "ret" from rtx to rtx_insn *, adding a checked cast and
9037         removing another.
9038         * config/mips/mips-protos.h (mips_linked_madd_p): Strengthen both
9039         params from rtx to rtx_insn *.
9040         (mips_fmadd_bypass): Likewise.
9041         * config/mips/mips.c (mips_fmadd_bypass): Likewise.
9042         (mips_linked_madd_p): Likewise.
9043         (mips_macc_chains_last_hilo): Likewise for this variable.
9044         (mips_macc_chains_record): Likewise for param.
9045         (vr4130_last_insn): Likewise for this variable.
9046         (vr4130_swap_insns_p): Likewise for both params.
9047         (mips_ls2_variable_issue): Likewise for param.
9048         (mips_need_noat_wrapper_p): Likewise for param "insn".
9049         (mips_expand_vselect): Add a new local rtx_insn * "insn", using it
9050         in place of "x" after the emit_insn.
9051         * config/pa/pa-protos.h (pa_fpstore_bypass_p): Strengthen both
9052         params from rtx to rtx_insn *.
9053         * config/pa/pa.c (pa_fpstore_bypass_p): Likewise.
9054         (pa_combine_instructions): Introduce local "par" for result of
9055         gen_rtx_PARALLEL, moving decl and usage of new_rtx for after call
9056         to make_insn_raw.
9057         (pa_can_combine_p): Strengthen param "new_rtx" from rtx to rtx_insn *.
9058         * config/rl78/rl78.c (insn_ok_now): Likewise for param "insn".
9059         (rl78_alloc_physical_registers_op1): Likewise.
9060         (rl78_alloc_physical_registers_op2): Likewise.
9061         (rl78_alloc_physical_registers_ro1): Likewise.
9062         (rl78_alloc_physical_registers_cmp): Likewise.
9063         (rl78_alloc_physical_registers_umul): Likewise.
9064         (rl78_alloc_address_registers_macax): Likewise.
9065         (rl78_alloc_physical_registers): Likewise for locals "insn", "curr".
9066         * config/s390/predicates.md (execute_operation): Likewise for
9067         local "insn".
9068         * config/s390/s390-protos.h (s390_agen_dep_p): Likewise for both
9069         params.
9070         * config/s390/s390.c (s390_safe_attr_type): Likewise for param.
9071         (addr_generation_dependency_p): Likewise for param "insn".
9072         (s390_agen_dep_p): Likewise for both params.
9073         (s390_fpload_toreg): Likewise for param "insn".
9074         * config/sh/sh-protos.h (sh_loop_align): Likewise for param.
9075         * config/sh/sh.c (sh_loop_align): Likewise for param and local
9076         "next".
9077         * config/sh/sh.md (define_peephole2): Likewise for local "insn2".
9078         * config/sh/sh_treg_combine.cc
9079         (sh_treg_combine::make_inv_ccreg_insn): Likewise for return type
9080         and local "i".
9081         (sh_treg_combine::try_eliminate_cstores): Likewise for local "i".
9082         * config/stormy16/stormy16.c (combine_bnp): Likewise for locals
9083         "and_insn", "load", "shift".
9084         * config/tilegx/tilegx.c (match_pcrel_step2): Likewise for param
9085         "insn".
9086         * final.c (final_scan_insn): Introduce local rtx_insn * "other"
9087         for XEXP (note, 0) of the REG_CC_SETTER note.
9088         (cleanup_subreg_operands): Strengthen param "insn" from rtx to
9089         rtx_insn *, eliminating a checked cast made redundant by this.
9090         * gcse.c (process_insert_insn): Strengthen local "insn" from rtx
9091         to rtx_insn *.
9092         * genattr.c (main): When writing out the prototype to
9093         const_num_delay_slots, strengthen the param from rtx to
9094         rtx_insn *.
9095         * genattrtab.c (write_const_num_delay_slots): Likewise when
9096         writing out the implementation of const_num_delay_slots.
9097         * hw-doloop.h (struct hw_doloop_hooks): Strengthen the param
9098         "insn" of callback field "end_pattern_reg" from rtx to rtx_insn *.
9099         * ifcvt.c (noce_emit_store_flag): Eliminate local rtx "tmp" in
9100         favor of new rtx locals "src" and "set" and new local rtx_insn *
9101         "insn" and "seq".
9102         (noce_emit_move_insn): Strengthen locals "seq" and "insn" from rtx
9103         to rtx_insn *.
9104         (noce_emit_cmove): Eliminate local rtx "tmp" in favor of new rtx
9105         locals "cond", "if_then_else", "set" and new rtx_insn * locals
9106         "insn" and "seq".
9107         (noce_try_cmove_arith): Strengthen locals "insn_a" and "insn_b",
9108         "last" from rtx to rtx_insn *.  Likewise for a local "tmp",
9109         renaming to "tmp_insn".  Eliminate the other local rtx "tmp" from
9110         the top-level scope, replacing with new more tightly-scoped rtx
9111         locals "reg", "pat", "mem" and rtx_insn * "insn", "copy_of_a",
9112         "new_insn", "copy_of_insn_b", and make local rtx "set" more
9113         tightly-scoped.
9114         * ira-int.h (ira_setup_alts): Strengthen param "insn" from rtx to
9115         rtx_insn *.
9116         * ira.c (setup_prohibited_mode_move_regs): Likewise for local
9117         "move_insn".
9118         (ira_setup_alts): Likewise for param "insn".
9119         * lra-constraints.c (emit_inc): Likewise for local "add_insn".
9120         * lra.c (emit_add3_insn): Split local rtx "insn" in two, an rtx
9121         and an rtx_insn *.
9122         (lra_emit_add): Eliminate top-level local rtx "insn" in favor of
9123         new more-tightly scoped rtx locals "add3_insn", "insn",
9124         "add2_insn" and rtx_insn * "move_insn".
9125         * postreload-gcse.c (eliminate_partially_redundant_load): Add
9126         checked cast on result of gen_move_insn when invoking
9127         extract_insn.
9128         * recog.c (insn_invalid_p): Strengthen param "insn" from rtx to
9129         rtx_insn *.
9130         (verify_changes): Add a checked cast on "object" when invoking
9131         insn_invalid_p.
9132         (extract_insn_cached): Strengthen param "insn" from rtx to
9133         rtx_insn *.
9134         (extract_constrain_insn_cached): Likewise.
9135         (extract_insn): Likewise.
9136         * recog.h (insn_invalid_p): Likewise for param 1.
9137         (recog_memoized): Likewise for param.
9138         (extract_insn): Likewise.
9139         (extract_constrain_insn_cached): Likewise.
9140         (extract_insn_cached): Likewise.
9141         * reload.c (can_reload_into): Likewise for local "test_insn".
9142         * reload.h (cleanup_subreg_operands): Likewise for param.
9143         * reload1.c (emit_insn_if_valid_for_reload): Rename param from
9144         "insn" to "pat", reintroducing "insn" as an rtx_insn * on the
9145         result of emit_insn.  Remove a checked cast made redundant by this
9146         change.
9147         * sel-sched-ir.c (sel_insn_rtx_cost): Strengthen param "insn" from
9148         rtx to rtx_insn *.
9149         * sel-sched.c (get_reg_class): Likewise.
9150
9151 2014-09-09  Marcus Shawcroft  <marcus.shawcroft@arm.com>
9152             Ramana Radhakrishnan  <ramana.radhakrishnan@arm.com>
9153
9154         * config/aarch64/aarch64-elf-raw.h (ENDFILE_SPEC): Add crtfastmath.o.
9155         * config/aarch64/aarch64-linux.h (GNU_USER_TARGET_MATH_ENDFILE_SPEC):
9156         Define.
9157         (ENDFILE_SPEC): Define and use GNU_USER_TARGET_MATH_ENDFILE_SPEC.
9158
9159 2014-09-09  David Malcolm  <dmalcolm@redhat.com>
9160
9161         * rtl.h (INSN_LOCATION): Strengthen param from const_rtx to
9162         const rtx_insn *, and from rtx to rtx_insn * for the other
9163         overloaded variant.
9164         (RTL_LOCATION): Add a checked cast to rtx_insn * when invoking
9165         INSN_LOCATION, since we know INSN_P holds.
9166         (insn_line): Strengthen param from const_rtx to const rtx_insn *.
9167         (insn_file): Likewise.
9168         (insn_scope): Likewise.
9169         (insn_location): Likewise.
9170
9171         * config/mips/mips.c (mips16_gp_pseudo_reg): Strengthen local
9172         "insn" from rtx to rtx_insn *, introducing a new local rtx "set"
9173         for the result of gen_load_const_gp.
9174         * config/rs6000/rs6000-protos.h (output_call): Strengthen first
9175         param from rtx to rtx_insn *.
9176         * config/rs6000/rs6000.c (output_call): Likewise.
9177         * dwarf2out.c (dwarf2out_var_location): Likewise for local "prev",
9178         introducing a checked cast to rtx_sequence * and use of the insn
9179         method.
9180         * emit-rtl.c (emit_copy_of_insn_after): Strengthen both params
9181         from rtx to rtx_insn *.
9182         (insn_scope): Strengthen param from const_rtx to const rtx_insn *.
9183         (insn_line): Likewise.
9184         (insn_file): Likewise.
9185         (insn_location): Likewise.
9186         * emit-rtl.h (emit_copy_of_insn_after): Strengthen both params
9187         from rtx to rtx_insn *.
9188         * print-rtl.c (print_rtx): Introduce local "in_insn" via a checked
9189         cast, using it for calls to INSN_HAS_LOCATION and insn_location.
9190         * recog.c (peep2_attempt): Introduce local rtx_insn * "peepinsn"
9191         via a checked cast.
9192         * reorg.c (relax_delay_slots): Strengthen locals named "after"
9193         from rtx to rtx_insn *; use methods of "pat" for type-safety.
9194
9195 2014-09-09  David Malcolm  <dmalcolm@redhat.com>
9196
9197         * combine.c (try_combine): Eliminate checked cast on result of
9198         gen_rtx_INSN.
9199         * emit-rtl.c (gen_rtx_INSN): New function, improving over the prior
9200         autogenerated one by strengthening the return type and params 2 and 3
9201         from rtx to rtx_insn *, and by naming the params.
9202         * gengenrtl.c (special_rtx): Add INSN to those that are
9203         special-cased.
9204         * rtl.h (gen_rtx_INSN): New prototype.
9205
9206 2014-09-09  David Malcolm  <dmalcolm@redhat.com>
9207
9208         * ira.c (ira_update_equiv_info_by_shuffle_insn): Use NULL rather
9209         than NULL_RTX.
9210         (no_equiv): Likewise.
9211         (update_equiv_regs): Likewise.
9212         (setup_reg_equiv): Likewise.  Strengthen locals "elem",
9213         "prev_elem", "next_elem" from rtx to rtx_insn_list *, and "insn"
9214         from rtx to rtx_insn *.  Use methods of "elem" for typesafety and
9215         clarity.
9216         * ira.h (struct ira_reg_equiv_s): Strengthen field "init_insns"
9217         from rtx to rtx_insn_list *.
9218         * lra-assigns.c (spill_for): Strengthen local "x" from rtx to
9219         rtx_insn_list * and use methods for clarity and typesafety.
9220         * lra-constraints.c (contains_deleted_insn_p): Likewise for param
9221         "list".
9222         (init_insn_rhs_dead_pseudo_p): Likewise for local "insns".  Remove
9223         redundant check on INSN_P (insns): this cannot hold, as "insns" is
9224         an INSN_LIST, not an insn.
9225         (reverse_equiv_p): Strengthen local "insns" from rtx to
9226         rtx_insn_list * and use methods for clarity and typesafety.
9227         (contains_reloaded_insn_p): Likewise for local "list".
9228
9229 2014-09-09  Jiong Wang  <jiong.wang@arm.com>
9230
9231         * config/arm/arm.c (NEON_COPYSIGNF): New enum.
9232         (arm_init_neon_builtins): Support NEON_COPYSIGNF.
9233         (arm_builtin_vectorized_function): Likewise.
9234         * config/arm/arm_neon_builtins.def: New macro for copysignf.
9235         * config/arm/neon.md (neon_copysignf<mode>): New pattern for vector copysignf.
9236
9237 2014-09-09  Richard Sandiford  <richard.sandiford@arm.com>
9238
9239         * bb-reorder.h (default_target_bb_reorder): Remove redundant GTY.
9240         * builtins.h (default_target_builtins): Likewise.
9241         * gcse.h (default_target_gcse): Likewise.
9242         * target-globals.h (target_globals): Add a destructor.  Convert
9243         void-pointer fields back to their real type and change from
9244         GTY((atomic)) to GTY((skip)).
9245         (restore_target_globals): Remove casts accordingly.
9246         * target-globals.c (save_target_globals): Use XCNEW rather than
9247         ggc_internal_cleared_alloc to allocate non-GC structures.
9248         Use ggc_cleared_alloc to allocate the target_globals structure
9249         itself.
9250         (target_globals::~target_globals): Define.
9251
9252 2014-09-09  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
9253
9254         * config/arm/arm.md (vfp_pop_multiple_with_writeback): Use vldm
9255         mnemonic instead of fldmfdd.
9256         * config/arm/arm.c (vfp_output_fstmd): Rename to...
9257         (vfp_output_vstmd): ... This.  Convert output to UAL syntax.
9258         Output vpush when address register is SP.
9259         * config/arm/arm-protos.h (vfp_output_fstmd): Rename to...
9260         (vfp_output_vstmd): ... This.
9261         * config/arm/vfp.md (push_multi_vfp): Update call to
9262         vfp_output_vstmd.
9263
9264 2014-09-09  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
9265
9266         * config/arm/vfp.md (*movcc_vfp): Use UAL syntax.
9267
9268 2014-09-09  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
9269
9270         * config/arm/vfp.md (*sqrtsf2_vfp): Use UAL assembly syntax.
9271         (*sqrtdf2_vfp): Likewise.
9272         (*cmpsf_vfp): Likewise.
9273         (*cmpsf_trap_vfp): Likewise.
9274         (*cmpdf_vfp): Likewise.
9275         (*cmpdf_trap_vfp): Likewise.
9276
9277 2014-09-09  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
9278
9279         * config/arm/vfp.md (*extendsfdf2_vfp): Use UAL assembly syntax.
9280         (*truncdfsf2_vfp): Likewise.
9281         (*truncsisf2_vfp): Likewise.
9282         (*truncsidf2_vfp): Likewise.
9283         (fixuns_truncsfsi2): Likewise.
9284         (fixuns_truncdfsi2): Likewise.
9285         (*floatsisf2_vfp): Likewise.
9286         (*floatsidf2_vfp): Likewise.
9287         (floatunssisf2): Likewise.
9288         (floatunssidf2): Likewise.
9289
9290 2014-09-09  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
9291
9292         * config/arm/vfp.md (*mulsf3_vfp): Use UAL assembly syntax.
9293         (*muldf3_vfp): Likewise.
9294         (*mulsf3negsf_vfp): Likewise.
9295         (*muldf3negdf_vfp): Likewise.
9296         (*mulsf3addsf_vfp): Likewise.
9297         (*muldf3adddf_vfp): Likewise.
9298         (*mulsf3subsf_vfp): Likewise.
9299         (*muldf3subdf_vfp): Likewise.
9300         (*mulsf3negsfaddsf_vfp): Likewise.
9301         (*fmuldf3negdfadddf_vfp): Likewise.
9302         (*mulsf3negsfsubsf_vfp): Likewise.
9303         (*muldf3negdfsubdf_vfp): Likewise.
9304
9305 2014-09-09  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
9306
9307         * config/arm/vfp.md (*abssf2_vfp): Use UAL assembly syntax.
9308         (*absdf2_vfp): Likewise.
9309         (*negsf2_vfp): Likewise.
9310         (*negdf2_vfp): Likewise.
9311         (*addsf3_vfp): Likewise.
9312         (*adddf3_vfp): Likewise.
9313         (*subsf3_vfp): Likewise.
9314         (*subdf3_vfp): Likewise.
9315         (*divsf3_vfp): Likewise.
9316         (*divdf3_vfp): Likewise.
9317
9318 2014-09-09  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
9319
9320         * config/arm/arm.c (output_move_vfp): Use UAL syntax for load/store
9321         multiple.
9322         (arm_print_operand): Don't convert real values to decimal
9323         representation in default case.
9324         (fp_immediate_constant): Delete.
9325         * config/arm/arm-protos.h (fp_immediate_constant): Likewise.
9326         * config/arm/vfp.md (*arm_movsi_vfp): Convert to VFP moves to UAL
9327         syntax.
9328         (*thumb2_movsi_vfp): Likewise.
9329         (*movdi_vfp): Likewise.
9330         (*movdi_vfp_cortexa8): Likewise.
9331         (*movhf_vfp_neon): Likewise.
9332         (*movhf_vfp): Likewise.
9333         (*movsf_vfp): Likewise.
9334         (*thumb2_movsf_vfp): Likewise.
9335         (*movdf_vfp): Likewise.
9336         (*thumb2_movdf_vfp): Likewise.
9337         (*movsfcc_vfp): Likewise.
9338         (*thumb2_movsfcc_vfp): Likewise.
9339         (*movdfcc_vfp): Likewise.
9340         (*thumb2_movdfcc_vfp): Likewise.
9341
9342 2014-09-09  James Greenhalgh  <james.greenhalgh@arm.com>
9343
9344         * doc/invoke.texi (-march): Use GNU/Linux rather than Linux.
9345         (-mtune): Likewise.
9346         (-mcpu): Likewise.
9347
9348 2014-09-09  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
9349
9350         PR target/61749
9351         * config/aarch64/aarch64-builtins.c (aarch64_types_quadop_qualifiers):
9352         Use qualifier_immediate for last operand.  Rename to...
9353         (aarch64_types_ternop_lane_qualifiers): ... This.
9354         (TYPES_QUADOP): Rename to...
9355         (TYPES_TERNOP_LANE): ... This.
9356         (aarch64_simd_expand_args): Return const0_rtx when encountering user
9357         error.  Change return of 0 to return of NULL_RTX.
9358         (aarch64_crc32_expand_builtin): Likewise.
9359         (aarch64_expand_builtin): Return NULL_RTX instead of 0.
9360         ICE when expanding unknown builtin.
9361         * config/aarch64/aarch64-simd-builtins.def (sqdmlal_lane): Use
9362         TERNOP_LANE qualifiers.
9363         (sqdmlsl_lane): Likewise.
9364         (sqdmlal_laneq): Likewise.
9365         (sqdmlsl_laneq): Likewise.
9366         (sqdmlal2_lane): Likewise.
9367         (sqdmlsl2_lane): Likewise.
9368         (sqdmlal2_laneq): Likewise.
9369         (sqdmlsl2_laneq): Likewise.
9370
9371 2014-09-09  Nick Clifton  <nickc@redhat.com>
9372
9373         * doc/invoke.texi (Optimization Options): Add missing @gol to the
9374         end of a line.
9375         (S/390 and zSeries Options): Remove superfluous word from the
9376         description of the -mhotpatch option.
9377
9378 2014-09-09  Zhenqiang Chen  <zhenqiang.chen@arm.com>
9379
9380         * shrink-wrap.h: #define SHRINK_WRAPPING_ENABLED.
9381         * ira.c: #include "shrink-wrap.h"
9382         (split_live_ranges_for_shrink_wrap): Use SHRINK_WRAPPING_ENABLED.
9383         * ifcvt.c: #include "shrink-wrap.h"
9384         (dead_or_predicable): Use SHRINK_WRAPPING_ENABLED.
9385
9386 2014-09-08  Trevor Saunders  <tsaunders@mozilla.com>
9387
9388         * common/config/picochip/picochip-common.c: Remove.
9389         * config.gcc: Remove support for picochip.
9390         * config/picochip/constraints.md: Remove.
9391         * config/picochip/dfa_space.md: Remove.
9392         * config/picochip/dfa_speed.md: Remove.
9393         * config/picochip/picochip-protos.h: Remove.
9394         * config/picochip/picochip.c: Remove.
9395         * config/picochip/picochip.h: Remove.
9396         * config/picochip/picochip.md: Remove.
9397         * config/picochip/picochip.opt: Remove.
9398         * config/picochip/predicates.md: Remove.
9399         * config/picochip/t-picochip: Remove.
9400         * doc/md.texi: Don't document picochi.
9401
9402 2014-09-08  David Malcolm  <dmalcolm@redhat.com>
9403
9404         * basic-block.h (control_flow_insn_p): Strengthen param from
9405         const_rtx to const rtx_insn *.
9406         * cfgbuild.c (control_flow_insn_p): Likewise.
9407
9408 2014-09-08  David Malcolm  <dmalcolm@redhat.com>
9409
9410         * gcse.c (modify_mem_list): Strengthen this variable from
9411         vec<rtx> * to vec<rtx_insn *> *.
9412         (vec_rtx_heap): Strengthen this typedef from vec<rtx> to
9413         vec<rtx_insn *>.
9414         (load_killed_in_block_p): Strengthen local "list" from vec<rtx> to
9415         vec<rtx_insn *>, and local "setter" from rtx to rtx_insn *.
9416         (record_last_mem_set_info): Strengthen param "insn" from rtx to
9417         rtx_insn *.
9418         (record_last_set_info): Likewise for local "last_set_insn".
9419
9420 2014-09-08  DJ Delorie  <dj@redhat.com>
9421
9422         * doc/invoke.texi (MSP430 Options): Add -minrt.
9423
9424 2014-09-08  Bill Schmidt  <wschmidt@linux.vnet.ibm.com>
9425
9426         * config/rs6000/rs6000.c (special_handling_values):  Add SH_SPLAT.
9427         (rtx_is_swappable_p): Convert UNSPEC cascading ||s to a switch
9428         statement; allow optimization of UNSPEC_VSPLT_DIRECT with special
9429         handling SH_SPLAT.
9430         (adjust_extract): Fix test for VEC_DUPLICATE case; fix adjustment
9431         of extracted lane.
9432         (adjust_splat): New function.
9433         (handle_special_swappables): Call adjust_splat for SH_SPLAT.
9434         (dump_swap_insn_table): Add case for SH_SPLAT.
9435
9436 2014-09-08  Richard Biener  <rguenther@suse.de>
9437
9438         PR ipa/63196
9439         * tree-inline.c (copy_loops): The source loop header should
9440         always be non-NULL.
9441         (tree_function_versioning): If loops need fixup after removing
9442         unreachable blocks fix them.
9443         * omp-low.c (simd_clone_adjust): Do not add incr block to
9444         loop under construction.
9445
9446 2014-09-08  Alan Lawrence  <alan.lawrence@arm.com>
9447
9448         * config/aarch64/aarch64-builtins.c
9449         (aarch64_types_cmtst_qualifiers, TYPES_TST): Remove as unused.
9450
9451 2014-09-08  Joseph Myers  <joseph@codesourcery.com>
9452
9453         * config/i386/cygming.h (TF_SIZE): Remove.
9454         * config/i386/darwin.h (TF_SIZE): Remove.
9455         * config/i386/dragonfly.h (TF_SIZE): Remove.
9456         * config/i386/freebsd.h (TF_SIZE): Remove.
9457         * config/i386/gnu-user-common.h (TF_SIZE): Remove.
9458         * config/i386/openbsdelf.h (TF_SIZE): Remove.
9459         * config/i386/sol2.h (TF_SIZE): Remove.
9460         * config/ia64/hpux.h (XF_SIZE, TF_SIZE): Remove.
9461         * config/ia64/linux.h (TF_SIZE): Remove.
9462         * doc/tm.texi.in (SF_SIZE, DF_SIZE, XF_SIZE, TF_SIZE): Remove.
9463         * doc/tm.texi: Regenerate.
9464         * system.h (SF_SIZE, DF_SIZE, XF_SIZE, TF_SIZE): Poison.
9465
9466 2014-09-08  Joseph Myers  <joseph@codesourcery.com>
9467
9468         * defaults.h (LARGEST_EXPONENT_IS_NORMAL, ROUND_TOWARDS_ZERO):
9469         Remove.
9470         * doc/tm.texi.in (ROUND_TOWARDS_ZERO, LARGEST_EXPONENT_IS_NORMAL):
9471         Remove.
9472         * doc/tm.texi: Regenerate.
9473         * system.h (LARGEST_EXPONENT_IS_NORMAL, ROUND_TOWARDS_ZERO):
9474         Poison.
9475         * config/arm/arm.h (LARGEST_EXPONENT_IS_NORMAL): Remove.
9476         * config/cris/cris.h (__make_dp): Remove.
9477
9478 2014-09-08  Richard Biener  <rguenther@suse.de>
9479
9480         PR bootstrap/63204
9481         * cfgloop.c (mark_loop_for_removal): Track former header
9482         unconditionally.
9483         * cfgloop.h (struct loop): Add former_header member unconditionally.
9484         * loop-init.c (fix_loop_structure): Enable bogus loop removal
9485         diagnostic unconditionally.
9486
9487 2014-09-07 Venkataramanan Kumar <venkataramanan.kumar@linaro.org>
9488
9489         PR target/63190
9490         * config/aarch64/aarch64.md (stack_protect_test_<mode>) Add register
9491         constraint for operand0 and remove write only modifier from operand3.
9492
9493 2014-09-07  Richard Sandiford  <richard.sandiford@arm.com>
9494
9495         PR rtl-optimization/62208
9496         * simplify-rtx.c (simplify_relational_operation_1): Use CONST0_RTX
9497         rather than const0_rtx in eq/ne-xor simplifications.
9498
9499 2014-09-06  Joern Rennecke  <joern.rennecke@embecosm.com>
9500
9501         * config/arc/arc.c (arc_print_operand): Fix format for HOST_WIDE_INT.
9502         (arc_output_mi_thunk): Likewise.
9503
9504         * config/arc/arc.c (arc_predicate_delay_insns): Swap comparison
9505         arguments to silence bogus warning.
9506
9507 2014-09-06  Richard Sandiford  <richard.sandiford@arm.com>
9508
9509         PR middle-end/63171
9510         * rtlanal.c (tls_referenced_p): Don't skip constant subrtxes.
9511
9512 2014-09-06  Tom de Vries  <tom@codesourcery.com>
9513
9514         * ira-costs.c (ira_tune_allocno_costs): Don't conditionalize
9515         IRA_HARD_REGNO_ADD_COST_MULTIPLIER code on
9516         ALLOCNO_CROSSED_CALLS_CLOBBERED_REGS.
9517
9518 2014-09-05  Dominique Dhumieres  <dominiq@lps.ens.fr>
9519
9520         PR target/63188
9521         * config/darwin.h (INIT_SECTION_ASM_OP): Define to "".
9522         * config/pa/pa64-hpux.h (INIT_SECTION_ASM_OP): Likewise.
9523
9524 2014-09-05  Easwaran Raman  <eraman@google.com>
9525
9526         PR rtl-optimization/62146
9527         * ifcvt.c (dead_or_predicable): Make removal of REG_EQUAL note of
9528         hoisted instruction unconditional.
9529
9530 2014-09-05  Segher Boessenkool  <segher@kernel.crashing.org>
9531
9532         PR target/63187
9533         * config/rs6000/rs6000.md (*and<mode>3_imm_dot, *and<mode>3_imm_dot2):
9534         Do not allow any_mask_operand for operands[2].
9535         (*and<mode>3_imm_mask_dot, *and<mode>3_imm_mask_dot2): New.
9536
9537 2014-09-05  David Malcolm  <dmalcolm@redhat.com>
9538
9539         * config/arc/arc.c (arc_print_operand): Use insn method of
9540         final_sequence for type-safety.
9541         * config/bfin/bfin.c (bfin_hardware_loop): Strengthen param
9542         "insn" from rtx to rtx_insn *.
9543         * config/frv/frv.c (frv_print_operand_jump_hint): Likewise.
9544         * config/mn10300/mn10300.c (mn10300_scan_for_setlb_lcc):
9545         Likewise for locals "branch", "label".
9546         * config/h8300/h8300.c (same_cmp_preceding_p): Likewise for
9547         locals "i1", "i2".  Use NULL rather than NULL_RTX in comparisons.
9548         (same_cmp_following_p): Likewise for locals "i2", "i3".
9549         * config/sh/sh_optimize_sett_clrt.cc
9550         (sh_optimize_sett_clrt::sh_cbranch_ccreg_value): Likewise for
9551         param "cbranch_insn".
9552         * function.c (convert_jumps_to_returns): Likewis for local "jump".
9553         * ifcvt.c (cond_exec_get_condition): Likewise for param "jump".
9554         * jump.c (simplejump_p): Strengthen param "insn" from const_rtx to
9555         const rtx_insn *.
9556         (condjump_p): Likewise.
9557         (condjump_in_parallel_p): Likewise.
9558         (pc_set): Likewise.
9559         (any_uncondjump_p): Likewise.
9560         (any_condjump_p): Likewise.
9561         (condjump_label): Likewise.
9562         (returnjump_p): Strengthen param "insn" from rtx to
9563         const rtx_insn *.
9564         (onlyjump_p): Strengthen param "insn" from const_rtx to
9565         const rtx_insn *.
9566         (jump_to_label_p): Likewise.
9567         (invert_jump_1): Strengthen param "jump" from rtx to rtx_insn *.
9568         (invert_jump): Likewise.
9569         * reorg.c (simplejump_or_return_p): Add checked cast when calling
9570         simplejump_p.
9571         (get_jump_flags): Strengthen param "insn" from rtx to
9572         const rtx_insn *.
9573         (get_branch_condition): Likewise.
9574         (condition_dominates_p): Likewise.
9575         (make_return_insns): Move declaration of local "pat" earlier, to
9576         after we've handled NONJUMP_INSN_P and non-sequences, using its
9577         methods to simplify the code and for type-safety.
9578         * rtl.h (find_constant_src): Strengthen param from const_rtx to
9579         const rtx_insn *.
9580         (jump_to_label_p): Strengthen param from rtx to const rtx_insn *.
9581         (condjump_p): Strengthen param from const_rtx to
9582         const rtx_insn *.
9583         (any_condjump_p): Likewise.
9584         (any_uncondjump_p): Likewise.
9585         (pc_set): Likewise.
9586         (condjump_label): Likewise.
9587         (simplejump_p): Likewise.
9588         (returnjump_p): Likewise.
9589         (onlyjump_p): Likewise.
9590         (invert_jump_1): Strengthen param 1 from rtx to rtx_insn *.
9591         (invert_jump): Likewise.
9592         (condjump_in_parallel_p): Strengthen param from const_rtx to
9593         const rtx_insn *.
9594         * rtlanal.c (find_constant_src): Strengthen param from const_rtx
9595         to const rtx_insn *.
9596         * sel-sched-ir.c (fallthru_bb_of_jump): Strengthen param from rtx
9597         to const rtx_insn *.
9598         * sel-sched-ir.h (fallthru_bb_of_jump): Likewise.
9599
9600 2014-09-05  David Malcolm  <dmalcolm@redhat.com>
9601
9602         * reorg.c (relax_delay_slots): Move declaration of "trial_seq"
9603         above the conditional, and convert the check on GET_CODE to a
9604         dyn_cast, so that "trial_seq" is available as an rtx_sequence * in
9605         the conditional.  Simplify the conditional by using methods of
9606         "trial_seq".
9607
9608 2014-09-05  David Malcolm  <dmalcolm@redhat.com>
9609
9610         * haifa-sched.c (check_clobbered_conditions): Strengthen local
9611         "link" from rtx to rtx_insn_list *, and use its methods for
9612         clarity and type-safety.
9613         (toggle_cancelled_flags): Likewise.
9614         (restore_last_backtrack_point): Likewise.
9615         (queue_to_ready): Use insn method of "link" in one place.
9616         (schedule_block): Strengthen local "link" from rtx to
9617         rtx_insn_list *, and use its methods for clarity and type-safety.
9618
9619 2014-09-05  David Malcolm  <dmalcolm@redhat.com>
9620
9621         * sched-deps.c (sched_get_condition_with_rev_uncached): Strengthen
9622         param "insn" from const_rtx to const rtx_insn *.
9623         (sched_get_reverse_condition_uncached): Likewise.
9624         (sched_get_condition_with_rev): Likewise.
9625         (sched_has_condition_p): Likewise.
9626         (sched_insns_conditions_mutex_p): Likewise for both params.
9627         (sched_insn_is_legitimate_for_speculation_p): Likewise for param
9628         "insn"; conver use of CONST_CAST_RTX to CONST_CAST_RTX_INSN.
9629         (setup_insn_reg_uses): Move local "list" to be more tightly
9630         scoped, strengthening it from an rtx to an rtx_insn_list *.  Use
9631         its methods for clarity and type-safety.
9632         (sched_analyze_1): Strengthen local "pending" from rtx to
9633         rtx_insn_list *, and local "pending_mem" from rtx to
9634         rtx_expr_list *.  Use methods of each for clarity and type-safety.
9635         (sched_analyze_2): Likewise.
9636         (sched_analyze_insn): Likewise.
9637
9638         * sched-int.h (sched_get_reverse_condition_uncached): Strengthen
9639         param from const_rtx to const rtx_insn *.
9640         (sched_insns_conditions_mutex_p): Likewise for both params.
9641         (sched_insn_is_legitimate_for_speculation_p): Likewise for first
9642         param.
9643
9644         * system.h (CONST_CAST_RTX_INSN): New macro.
9645
9646 2014-09-05  David Malcolm  <dmalcolm@redhat.com>
9647
9648         * recog.c (peep2_attempt): Strengthen return type from rtx to
9649         rtx_insn *.
9650         (peep2_update_life): Likewise for params "last", "prev", removing
9651         a checked cast made redundant by this.
9652         (peephole2_optimize): Likewise for local "last".
9653
9654 2014-09-05  David Malcolm  <dmalcolm@redhat.com>
9655
9656         * basic-block.h (set_block_for_insn): Eliminate this macro in
9657         favor of...
9658         * rtl.h (set_block_for_insn): New inline function, imposing the
9659         requirement that the "insn" param is an rtx_insn *.
9660
9661 2014-09-05  David Malcolm  <dmalcolm@redhat.com>
9662
9663         * caller-save.c (setup_save_areas): Strengthen local "insn" from
9664         rtx to rtx_insn *.
9665         * final.c (get_call_reg_set_usage): Likewise for first param,
9666         eliminating a checked cast.
9667         * regs.h (get_call_reg_set_usage): Likewise for first param.
9668         * resource.c (mark_set_resources): Introduce local rtx_call_insn *
9669         "call_insn" for the case of a MARK_SRC_DEST_CALL via a checked
9670         cast, replacing references to "x" with "call_insn" where
9671         appropriate.
9672         (mark_target_live_regs): Strengthen local "real_insn" from rtx to
9673         rtx_insn *, adding a checked cast.
9674
9675 2014-09-05  David Malcolm  <dmalcolm@redhat.com>
9676
9677         * output.h (final_scan_insn): Strengthen first param from rtx to
9678         rtx_insn *.
9679
9680         * final.c (final_scan_insn): Likewise, renaming it back from
9681         "uncast_insn" to "insn", eliminating the checked cast.
9682
9683         * config/h8300/h8300.md (define_insn "jump"): Replace local rtx
9684         "vec" with an rtx_sequence * "seq", taking a copy of
9685         "final_sequence", and using methods of "seq" for clarity, and for
9686         type-safety in the calls to final_scan_insn.
9687         * config/mips/mips.c (mips_output_conditional_branch): Use methods
9688         of "final_sequence" for clarity, and for type-safety in the call to
9689         final_scan_insn.
9690         * config/sh/sh.c (print_slot): Strengthen param from rtx to
9691         rtx_sequence * and rename from "insn" to "seq".
9692
9693 2014-09-05  David Malcolm  <dmalcolm@redhat.com>
9694
9695         * jump.c (delete_related_insns): Introduce a new local "table" by
9696         replacing JUMP_TABLE_DATA_P with a dyn_cast, then use the
9697         get_labels method of "table" to simplify access to the labels in
9698         the jump table.
9699
9700 2014-09-05  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
9701
9702         * config/arm/cortex-a53.md (cortex_a53_fpalu): Add f_rints, f_rintd,
9703         f_minmaxs, f_minmaxd types.
9704
9705 2014-09-05  Richard Biener  <rguenther@suse.de>
9706
9707         * cfgloop.c (mark_loop_for_removal): Record former header
9708         when ENABLE_CHECKING.
9709         * cfgloop.h (strut loop): Add former_header member when
9710         ENABLE_CHECKING.
9711         * loop-init.c (fix_loop_structure): Sanity check loops
9712         marked for removal if they re-appeared.
9713
9714 2014-09-05  Alan Lawrence  <alan.lawrence@arm.com>
9715
9716         * config/aarch64/arm_neon.h (int32x1_t, int16x1_t, int8x1_t,
9717         uint32x1_t, uint16x1_t, uint8x1_t): Remove typedefs.
9718
9719         (vqabsb_s8, vqabsh_s16, vqabss_s32, vqaddb_s8, vqaddh_s16, vqadds_s32,
9720         vqaddb_u8, vqaddh_u16, vqadds_u32, vqdmlalh_s16, vqdmlalh_lane_s16,
9721         vqdmlals_s32, vqdmlslh_s16, vqdmlslh_lane_s16, vqdmlsls_s32,
9722         vqdmulhh_s16, vqdmulhh_lane_s16, vqdmulhs_s32, vqdmulhs_lane_s32,
9723         vqdmullh_s16, vqdmullh_lane_s16, vqdmulls_s32, vqdmulls_lane_s32,
9724         vqmovnh_s16, vqmovns_s32, vqmovnd_s64, vqmovnh_u16, vqmovns_u32,
9725         vqmovnd_u64, vqmovunh_s16, vqmovuns_s32, vqmovund_s64, vqnegb_s8,
9726         vqnegh_s16, vqnegs_s32, vqrdmulhh_s16, vqrdmulhh_lane_s16,
9727         vqrdmulhs_s32, vqrdmulhs_lane_s32, vqrshlb_s8, vqrshlh_s16,
9728         vqrshls_s32, vqrshlb_u8, vqrshlh_u16, vqrshls_u32, vqrshrnh_n_s16,
9729         vqrshrns_n_s32, vqrshrnd_n_s64, vqrshrnh_n_u16, vqrshrns_n_u32,
9730         vqrshrnd_n_u64, vqrshrunh_n_s16, vqrshruns_n_s32, vqrshrund_n_s64,
9731         vqshlb_s8, vqshlh_s16, vqshls_s32, vqshlb_u8, vqshlh_u16, vqshls_u32,
9732         vqshlb_n_s8, vqshlh_n_s16, vqshls_n_s32, vqshlb_n_u8, vqshlh_n_u16,
9733         vqshls_n_u32, vqshlub_n_s8, vqshluh_n_s16, vqshlus_n_s32,
9734         vqshrnh_n_s16, vqshrns_n_s32, vqshrnd_n_s64, vqshrnh_n_u16,
9735         vqshrns_n_u32, vqshrnd_n_u64, vqshrunh_n_s16, vqshruns_n_s32,
9736         vqshrund_n_s64, vqsubb_s8, vqsubh_s16, vqsubs_s32, vqsubb_u8,
9737         vqsubh_u16, vqsubs_u32, vsqaddb_u8, vsqaddh_u16, vsqadds_u32,
9738         vuqaddb_s8, vuqaddh_s16, vuqadds_s32): Replace all int{32,16,8}x1_t
9739         with int{32,16,8}_t.
9740
9741 2014-09-05  Alan Lawrence  <alan.lawrence@arm.com>
9742
9743         * config/aarch64/arm_neon.h (__GET_HIGH): New macro.
9744         (vget_high_f32, vget_high_f64, vget_high_p8, vget_high_p16,
9745         vget_high_s8, vget_high_s16, vget_high_s32, vget_high_s64,
9746         vget_high_u8, vget_high_u16, vget_high_u32, vget_high_u64):
9747         Remove temporary __asm__ and reimplement.
9748
9749 2014-09-05  Alan Lawrence  <alan.lawrence@arm.com>
9750
9751         * config/aarch64/aarch64-builtins.c (aarch64_fold_builtin): Remove code
9752         handling cmge, cmgt, cmeq, cmtst.
9753
9754         * config/aarch64/aarch64-simd-builtins.def (cmeq, cmge, cmgt, cmle,
9755         cmlt, cmgeu, cmgtu, cmtst): Remove.
9756
9757         * config/aarch64/arm_neon.h (vceq_*, vceqq_*, vceqz_*, vceqzq_*,
9758         vcge_*, vcgeq_*, vcgez_*, vcgezq_*, vcgt_*, vcgtq_*, vcgtz_*,
9759         vcgtzq_*, vcle_*, vcleq_*, vclez_*, vclezq_*, vclt_*, vcltq_*,
9760         vcltz_*, vcltzq_*, vtst_*, vtstq_*): Use gcc vector extensions.
9761
9762 2014-09-05  Alan Lawrence  <alan.lawrence@arm.com>
9763
9764         * config/aarch64/aarch64-builtins.c (aarch64_types_cmtst_qualifiers,
9765         TYPES_TST): Define.
9766         (aarch64_fold_builtin): Update pattern for cmtst.
9767
9768         * config/aarch64/aarch64-protos.h (aarch64_const_vec_all_same_int_p):
9769         Declare.
9770
9771         * config/aarch64/aarch64-simd-builtins.def (cmtst): Update qualifiers.
9772
9773         * config/aarch64/aarch64-simd.md (aarch64_vcond_internal<mode><mode>):
9774         Switch operands, separate out more cases, refactor.
9775
9776         (aarch64_cmtst<mode>): Rewrite pattern to match (plus ... -1).
9777
9778         * config/aarch64.c (aarch64_const_vec_all_same_int_p): Take single
9779         argument; rename old version to...
9780         (aarch64_const_vec_all_same_in_range_p): ...this.
9781         (aarch64_print_operand, aarch64_simd_shift_imm_p): Follow renaming.
9782
9783         * config/aarch64/predicates.md (aarch64_simd_imm_minus_one): Define.
9784
9785 2014-09-05  Alan Lawrence  <alan.lawrence@arm.com>
9786
9787         * config/aarch64/aarch64-builtins.c (enum aarch64_type_qualifiers):
9788         Remove qualifier_const_pointer, update comment.
9789
9790 2014-09-05  Alan Lawrence  <alan.lawrence@arm.com>
9791
9792         * config/aarch64/aarch64.md (adddi3_aarch64): set type to neon_add.
9793
9794 2014-09-05  Alan Lawrence  <alan.lawrence@arm.com>
9795
9796         * config/aarch64/aarch64-builtins.c (aarch64_simd_expand_args): Replace
9797         varargs with pointer parameter.
9798         (aarch64_simd_expand_builtin): pass pointer into previous.
9799
9800 2014-09-05  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
9801
9802         * config/arm/cortex-a53.md (cortex_a53_alu_shift): Add alu_ext,
9803         alus_ext.
9804
9805 2014-09-05  Alan Lawrence  <alan.lawrence@arm.com>
9806
9807         * config/aarch64/aarch64-simd.md (aarch64_rbit<mode>): New pattern.
9808         * config/aarch64/aarch64-simd-builtins.def (rbit): New builtin.
9809         * config/aarch64/arm_neon.h (vrbit_s8, vrbit_u8, vrbitq_s8, vrbitq_u8):
9810         Replace temporary asm with call to builtin.
9811         (vrbit_p8, vrbitq_p8): New functions.
9812
9813 2014-09-05  Richard Biener  <rguenther@suse.de>
9814
9815         * cfgloop.c (mark_loop_for_removal): New function.
9816         * cfgloop.h (mark_loop_for_removal): Declare.
9817         * cfghooks.c (delete_basic_block): Use mark_loop_for_removal.
9818         (merge_blocks): Likewise.
9819         (duplicate_block): Likewise.
9820         * except.c (sjlj_emit_dispatch_table): Likewise.
9821         * tree-eh.c (cleanup_empty_eh_merge_phis): Likewise.
9822         * tree-ssa-threadupdate.c (ssa_redirect_edges): Likewise.
9823         (thread_through_loop_header): Likewise.
9824
9825 2014-09-05  Richard Biener  <rguenther@suse.de>
9826
9827         PR middle-end/63148
9828         * fold-const.c (try_move_mult_to_index): Remove.
9829         (fold_binary_loc): Do not call it.
9830         * tree-data-ref.c (dr_analyze_indices): Strip conversions
9831         from the base object again.
9832
9833 2014-09-05  James Greenhalgh  <james.greenhalgh@arm.com>
9834
9835         * config/aarch64/aarch64.md (sibcall_value_insn): Give operand 1
9836         DImode.
9837
9838 2014-09-05  Bin Cheng  <bin.cheng@arm.com>
9839
9840         PR target/55701
9841         * config/arm/arm.md (setmem): New pattern.
9842         * config/arm/arm-protos.h (struct tune_params): New fields.
9843         (arm_gen_setmem): New prototype.
9844         * config/arm/arm.c (arm_slowmul_tune): Initialize new fields.
9845         (arm_fastmul_tune, arm_strongarm_tune, arm_xscale_tune): Ditto.
9846         (arm_9e_tune, arm_v6t2_tune, arm_cortex_tune): Ditto.
9847         (arm_cortex_a8_tune, arm_cortex_a7_tune): Ditto.
9848         (arm_cortex_a15_tune, arm_cortex_a53_tune): Ditto.
9849         (arm_cortex_a57_tune, arm_cortex_a5_tune): Ditto.
9850         (arm_cortex_a9_tune, arm_cortex_a12_tune): Ditto.
9851         (arm_v7m_tune, arm_v6m_tune, arm_fa726te_tune): Ditto.
9852         (arm_const_inline_cost): New function.
9853         (arm_block_set_max_insns): New function.
9854         (arm_block_set_non_vect_profit_p): New function.
9855         (arm_block_set_vect_profit_p): New function.
9856         (arm_block_set_unaligned_vect): New function.
9857         (arm_block_set_aligned_vect): New function.
9858         (arm_block_set_unaligned_non_vect): New function.
9859         (arm_block_set_aligned_non_vect): New function.
9860         (arm_block_set_vect, arm_gen_setmem): New functions.
9861
9862 2014-09-05  Bin Cheng  <bin.cheng@arm.com>
9863
9864         * config/arm/arm.md (arm_movqi_insn): Use Uh instead of m constraint.
9865
9866 2014-09-05  Bin Cheng  <bin.cheng@arm.com>
9867
9868         * config/arm/arm.c (output_move_neon): Handle REG explicitly.
9869
9870 2014-09-04  Trevor Saunders  <tsaunders@mozilla.com>
9871
9872         * valtrack.c (dead_debug_insert_temp): Take an rtx_insn * instead of
9873         an rtx.
9874         * valtrack.h: Adjust.
9875
9876 2014-09-04  Trevor Saunders  <tsaunders@mozilla.com>
9877
9878         * emit-rtl.c (emit_insn_before_noloc): Take an rtx_insn * instead of
9879         an rtx.
9880         (emit_jump_insn_before_noloc): Likewise.
9881         (emit_call_insn_before_noloc): Likewise.
9882         (emit_label_before): Likewise.
9883         (emit_label_after): Likewise.
9884         (emit_insn_before_setloc): Likewise.
9885         (emit_jump_insn_before_setloc): Likewise.
9886         (emit_call_insn_before_setloc): Likewise.
9887         (emit_call_insn_before): Likewise.
9888         * rtl.h: Adjust.
9889
9890 2014-09-05  David Malcolm  <dmalcolm@redhat.com>
9891
9892         * cse.c (cse_insn): Strengthen local "new_rtx" from rtx to
9893         rtx_insn *, eliminating a checked cast.
9894
9895 2014-09-05  David Malcolm  <dmalcolm@redhat.com>
9896
9897         * rtl.h (modified_between_p): Strengthen params 2 and 3 from
9898         const_rtx to const rtx_insn *.
9899         * rtlanal.c (modified_between_p): Likewise, eliminating a checked
9900         cast.
9901
9902 2014-09-05  David Malcolm  <dmalcolm@redhat.com>
9903
9904         * emit-rtl.c (try_split): Update NULL_RTX to NULL in call to
9905         fixup_args_size_notes.
9906         * expr.c (fixup_args_size_notes): Strengthen first two params from
9907         rtx to rtx_insn *, eliminating a checked cast.
9908         * rtl.h (fixup_args_size_notes): Strengthen first two params from
9909         rtx to rtx_insn *.
9910
9911 2014-09-05  David Malcolm  <dmalcolm@redhat.com>
9912
9913         * haifa-sched.c (get_ready_element): Strengthen return type from
9914         rtx to rtx_insn *.
9915         * sched-int.h (get_ready_element): Likewise.
9916
9917 2014-09-04  Segher Boessenkool  <segher@kernel.crashing.org>
9918
9919         PR target/63165
9920         * config/rs6000/rs6000.md (floatsi<mode>2_lfiwax_mem): Use
9921         indexed_or_indirect_operand instead of memory_operand.
9922         (floatsi<mode>2_lfiwzx_mem): Ditto.
9923
9924 2014-09-04  Trevor Saunders  <tsaunders@mozilla.com>
9925
9926         * config/bfin/bfin.c, config/c6x/c6x.c, config/m32c/m32c.c,
9927         config/mn10300/mn10300.c, config/s390/s390.c, config/sh/sh.c,
9928         ifcvt.c, reorg.c: Change types of variables from rtx to rtx_insn *.
9929
9930 2014-09-04  Trevor Saunders  <tsaunders@mozilla.com>
9931
9932         * emit-rtl.c (get_first_nonnote_insn): Return rtx_insn * instead of
9933         rtx.
9934         (get_last_nonnote_insn): Likewise.
9935         (next_nonnote_insn_bb): Take rtx_insn * instead of rtx.
9936         * resource.c (find_basic_block): Likewise.
9937         * rtl.h: Adjust.
9938         * rtlanal.c (keep_with_call_p): Take const rtx_insn * instead of
9939         const_rtx.
9940
9941 2014-09-04  David Malcolm  <dmalcolm@redhat.com>
9942
9943         * genattr.c (main): Within the prototype of insn_latency written
9944         out to insn-attr.h, strengthen both params from rtx to rtx_insn *.
9945         * genautomata.c (output_internal_maximal_insn_latency_func):
9946         Within the implementation of insn_latency written out to
9947         insn-automata.c, strengthen both params from rtx to rtx_insn *,
9948         eliminating a pair of checked casts.
9949
9950 2014-09-04  David Malcolm  <dmalcolm@redhat.com>
9951
9952         * jump.c (eh_returnjump_p): Strengthen param "insn" from rtx to
9953         rtx_insn *.
9954
9955         * rtl.h (eh_returnjump_p): Likewise.
9956
9957 2014-09-04  Aldy Hernandez  <aldyh@redhat.com>
9958
9959         * Makefile.in (TAGS): Handle constructs in timevar.def.
9960
9961 2014-09-04  Guozhi Wei  <carrot@google.com>
9962
9963         PR target/62040
9964         * config/aarch64/iterators.md (VQ_NO2E, VQ_2E): New iterators.
9965         * config/aarch64/aarch64-simd.md (move_lo_quad_internal_<mode>): Split
9966         it into two patterns.
9967         (move_lo_quad_internal_be_<mode>): Likewise.
9968
9969 2014-09-04  Manuel López-Ibáñez  <manu@gcc.gnu.org>
9970
9971         * doc/options.texi: Document that Var and Init are required if CPP
9972         is given.
9973         * optc-gen.awk: Require Var and Init if CPP is given.
9974         * common.opt (Wpedantic): Use Init.
9975
9976 2014-09-04  Bill Schmidt  <wschmidt@linux.vnet.ibm.com>
9977
9978         * config/rs6000/rs6000.c (special_handling_values): Add
9979         SH_EXTRACT.
9980         (rtx_is_swappable_p): Look for patterns with a VEC_SELECT, perhaps
9981         wrapped in a VEC_DUPLICATE, representing an extract.  Mark these
9982         as swappable with special handling SH_EXTRACT.  Remove
9983         UNSPEC_VSX_XXSPLTW from the list of disallowed unspecs for the
9984         optimization.
9985         (adjust_extract): New function.
9986         (handle_special_swappables): Add default to case statement; add
9987         case for SH_EXTRACT that calls adjust_extract.
9988         (dump_swap_insn_table): Handle SH_EXTRACT.
9989
9990 2014-09-04  Bill Schmidt  <wschmidt@linux.vnet.ibm.com>
9991
9992         * config/rs6000/vsx.md (*vsx_extract_<mode>_load): Always match
9993         selection of 0th memory doubleword, regardless of endianness.
9994
9995 2014-09-04  Jan-Benedict Glaw  <jbglaw@lug-owl.de>
9996
9997         * config/rx/rx.h (HARD_REGNO_MODE_OK): Add braces.
9998
9999 2014-09-04  Alan Modra  <amodra@gmail.com>
10000
10001         PR debug/60655
10002         * dwarf2out.c (mem_loc_descriptor <PLUS>): Return NULL if addend
10003         can't be output.
10004
10005 2014-09-03  Matthew Fortune  <matthew.fortune@imgtec.com>
10006
10007         * target.def (TARGET_DWARF_FRAME_REG_MODE): New target hook.
10008         * targhooks.c (default_dwarf_frame_reg_mode): New function.
10009         * targhooks.h (default_dwarf_frame_reg_mode): New prototype.
10010         * doc/tm.texi.in (TARGET_DWARF_FRAME_REG_MODE): Document.
10011         * doc/tm.texi: Regenerate.
10012         * dwarf2cfi.c (expand_builtin_init_dwarf_reg_sizes): Abstract mode
10013         selection logic to default_dwarf_frame_reg_mode.
10014
10015 2014-09-03  Marek Polacek  <polacek@redhat.com>
10016
10017         * doc/invoke.texi: Document that -Wlogical-not-parentheses is enabled
10018         by -Wall.
10019
10020 2014-09-03  Richard Sandiford  <richard.sandiford@arm.com>
10021
10022         * doc/rtl.texi (RTX_AUTOINC): Document that the first operand is
10023         the automodified register.
10024
10025 2014-09-03  Richard Sandiford  <richard.sandiford@arm.com>
10026
10027         * output.h (get_some_local_dynamic_name): Declare.
10028         * final.c (some_local_dynamic_name): New variable.
10029         (get_some_local_dynamic_name): New function.
10030         (final_end_function): Clear some_local_dynamic_name.
10031         * config/alpha/alpha.c (machine_function): Remove some_ld_name.
10032         (get_some_local_dynamic_name, get_some_local_dynamic_name_1): Delete.
10033         (print_operand): Report an error if '%&' is used inappropriately.
10034         * config/i386/i386.c (get_some_local_dynamic_name): Delete.
10035         (get_some_local_dynamic_name_1): Delete.
10036         * config/rs6000/rs6000.c (machine_function): Remove some_ld_name.
10037         (rs6000_get_some_local_dynamic_name): Delete.
10038         (rs6000_get_some_local_dynamic_name_1): Delete.
10039         (print_operand): Report an error if '%&' is used inappropriately.
10040         * config/s390/s390.c (machine_function): Remove some_ld_name.
10041         (get_some_local_dynamic_name, get_some_local_dynamic_name_1): Delete.
10042         (print_operand): Assert that get_some_local_dynamic_name is nonnull.
10043         * config/sparc/sparc.c: Include rtl-iter.h.
10044         (machine_function): Remove some_ld_name.
10045         (sparc_print_operand): Report an error if '%&' is used inappropriately.
10046         (get_some_local_dynamic_name, get_some_local_dynamic_name_1): Delete.
10047
10048 2014-09-03  Richard Henderson  <rth@redhat.com>
10049
10050         * config/aarch64/aarch64.c (aarch64_popwb_single_reg): Remove.
10051         (aarch64_popwb_pair_reg): Remove.
10052         (aarch64_set_frame_expr): Remove.
10053         (aarch64_restore_callee_saves): Add CFI_OPS argument; fill it with
10054         the restore ops performed by the insns generated.
10055         (aarch64_expand_epilogue): Attach CFI_OPS to the stack deallocation
10056         insn.  Perform the calls_eh_return addition later; do not attempt to
10057         preserve the CFA in that case.  Don't use aarch64_set_frame_expr.
10058         (aarch64_expand_prologue): Use REG_CFA_ADJUST_CFA directly, or no
10059         special markup at all.  Load cfun->machine->frame.hard_fp_offset
10060         into a local variable.
10061         (aarch64_frame_pointer_required): Don't check calls_alloca.
10062
10063 2014-09-03  Richard Biener  <rguenther@suse.de>
10064
10065         * opts.c (default_options_optimization): Adjust
10066         max-combine-insns to 2 for -Og.
10067
10068 2014-09-03  Martin Jambor  <mjambor@suse.cz>
10069
10070         PR ipa/62015
10071         * ipa-cp.c (intersect_aggregates_with_edge): Handle impermissible
10072         pass-trough jump functions correctly.
10073
10074 2014-09-03  Martin Jambor  <mjambor@suse.cz>
10075
10076         PR ipa/61986
10077         * ipa-cp.c (find_aggregate_values_for_callers_subset): Chain
10078         created replacements in ascending order of offsets.
10079         (known_aggs_to_agg_replacement_list): Likewise.
10080
10081 2014-09-03  Martin Liska  <mliska@suse.cz>
10082
10083         * tree-ssa-sccvn.c (vn_reference_lookup_call): default (NULL) value
10084         is set to set uninitialized value for vnresult.
10085
10086 2014-09-03  Chung-Ju Wu  <jasonwucj@gmail.com>
10087
10088         * config/nds32/nds32.c (nds32_must_pass_in_stack): New implementation
10089         for TARGET_MUST_PASS_IN_STACK.
10090
10091 2014-09-03  Chung-Ju Wu  <jasonwucj@gmail.com>
10092
10093         * config/nds32/nds32.c (nds32_arg_partial_bytes): New implementation
10094         for TARGET_ARG_PARTIAL_BYTES.
10095
10096 2014-09-03  Chung-Ju Wu  <jasonwucj@gmail.com>
10097
10098         * config/nds32/nds32.c (nds32_expand_prologue): Emit stack push
10099         instructions for varargs implementation.
10100         (nds32_expand_epilogue): Emit stack adjustment instructions for
10101         varargs implementation.
10102
10103 2014-09-03  Chung-Ju Wu  <jasonwucj@gmail.com>
10104
10105         * config/nds32/nds32.c (nds32_expand_prologue): Suppress fp-as-gp
10106         optimization detection.
10107
10108 2014-09-03  Chung-Ju Wu  <jasonwucj@gmail.com>
10109
10110         * config/nds32/nds32.c (nds32_function_arg): Deal with nameless
10111         arguments.
10112         (nds32_function_arg_advance): Deal with nameless arguments.
10113         * config/nds32/nds32.h (NDS32_ARG_PASS_IN_REG_P): Split it into ...
10114         (NDS32_ARG_ENTIRE_IN_GPR_REG_P): ... this one and ...
10115         (NDS32_ARG_PARTIAL_IN_GPR_REG_P): ... this one.
10116
10117 2014-09-03  Richard Biener  <rguenther@suse.de>
10118
10119         * tree-ssa-pre.c (alloc_expression_id): Use quick_grow_cleared.
10120         (struct bb_bitmap_sets): Remove deferred member.
10121         (BB_DEFERRED): Remove.
10122         (defer_or_phi_translate_block): Remove.
10123         (compute_antic_aux): Remove deferring of blocks, assert
10124         proper iteration order.
10125         (compute_antic): Do not set BB_DEFERRED.
10126         (eliminate): Allocate el_avail of proper size initially.
10127
10128 2014-09-03  Chung-Ju Wu  <jasonwucj@gmail.com>
10129
10130         * config/nds32/nds32.h (FIRST_PARM_OFFSET): Set proper location
10131         according to the value of crtl->args.pretend_args_size.
10132
10133 2014-09-03  Chung-Ju Wu  <jasonwucj@gmail.com>
10134
10135         * config/nds32/nds32.c (nds32_compute_stack_frame): Prepare necessary
10136         varargs information.
10137
10138 2014-09-03  Chung-Ju Wu  <jasonwucj@gmail.com>
10139
10140         * config/nds32/nds32.c (nds32_setup_incoming_varargs): New
10141         implementation for TARGET_SETUP_INCOMING_VARARGS.
10142         (nds32_strict_argument_naming): Refine comment.
10143         * config/nds32/nds32.h (TARGET_SOFT_FLOAT, TARGET_HARD_FLOAT):
10144         Define for future implementation.
10145
10146 2014-09-03  Ilya Tocar  <ilya.tocar@intel.com>
10147
10148         * config/i386/adxintrin.h (_subborrow_u32): New.
10149         (_addcarry_u32): Ditto.
10150         (_subborrow_u64): Ditto.
10151         (_addcarry_u64): Ditto.
10152         * config/i386/i386.c (ix86_builtins): Add IX86_BUILTIN_SBB32,
10153         IX86_BUILTIN_SBB64.
10154         (ix86_init_mmx_sse_builtins): Handle __builtin_ia32_sbb_u32,
10155         __builtin_ia32_sbb_u64
10156
10157 2014-09-03  Chung-Ju Wu  <jasonwucj@gmail.com>
10158
10159         * config/nds32/nds32.c (nds32_function_arg): Define and rename some
10160         GPR-specific stuff.
10161         (nds32_function_arg_advance): Likewise.
10162         (nds32_init_cumulative_args): Likewise.
10163         * config/nds32/nds32.h (NDS32_MAX_GPR_REGS_FOR_ARGS): Define.
10164         (NDS32_FIRST_GPR_REGNUM): Define.
10165         (NDS32_LAST_GPR_REGNUM): Define.
10166         (NDS32_AVAILABLE_REGNUM_FOR_GPR_ARG): Define.
10167         (NDS32_ARG_PASS_IN_REG_P): Use NDS32_MAX_GPR_REGS_FOR_ARGS.
10168         (FUNCTION_ARG_REGNO_P): Use NDS32_MAX_GPR_REGS_FOR_ARGS.
10169         (machine_function): Use GRP-specific stuff.
10170
10171 2014-09-03  Chung-Ju Wu  <jasonwucj@gmail.com>
10172
10173         * config/nds32/nds32.c (nds32_expand_prologue): Remove unused variables.
10174         (nds32_expand_epilogue): Likewise.
10175         (nds32_expand_prologue_v3push): Likewise.
10176         (nds32_expand_epilogue_v3pop): Likewise.
10177
10178 2014-09-03  Chung-Ju Wu  <jasonwucj@gmail.com>
10179
10180         * config/nds32/nds32.c (nds32_compute_stack_frame): Do not use
10181         v3push/v3pop for variadic function.
10182         * config/nds32/nds32.md (prologue, epilogue): Likewise.
10183
10184 2014-09-03  Chung-Ju Wu  <jasonwucj@gmail.com>
10185
10186         * config/nds32/nds32-md-auxiliary.c (nds32_output_stack_push):
10187         Check rtx for varargs implementation.
10188         (nds32_output_stack_pop): Likewise.
10189         * config/nds32/nds32-protos.h: Have a rtx argument for
10190         nds32_output_stack_push and nds32_output_stack_pop.
10191         * config/nds32/nds32.md: Likewise.
10192
10193 2014-09-03  Chung-Ju Wu  <jasonwucj@gmail.com>
10194
10195         * config/nds32/nds32-isr.c (nds32_isr_function_p): Define new function
10196         to check if FUNC is an interrupt service routine.
10197         * config/nds32/nds32-protos.h (nds32_isr_function_p): Declaration.
10198
10199 2014-09-03  Chung-Ju Wu  <jasonwucj@gmail.com>
10200
10201         * config/nds32/nds32.h (machine_function): Add some fields for variadic
10202         arguments implementation.
10203
10204 2014-09-03  Chung-Ju Wu  <jasonwucj@gmail.com>
10205
10206         * config/nds32/nds32-predicates.c
10207         (nds32_valid_stack_push_pop): Rename to ...
10208         (nds32_valid_stack_push_pop_p): ... this.
10209         * config/nds32/nds32-protos.h: Likewise.
10210         * config/nds32/predicates.md: Likewise.
10211
10212 2014-09-03  Chung-Ju Wu  <jasonwucj@gmail.com>
10213
10214         * config/nds32/nds32.c (nds32_gen_stack_v3push): Rename to ...
10215         (nds32_emit_stack_v3push): ... this.
10216         (nds32_gen_stack_v3pop): Rename to ...
10217         (nds32_emit_stack_v3pop): ... this and consider CFA restore
10218         information.
10219
10220 2014-09-03  Chung-Ju Wu  <jasonwucj@gmail.com>
10221
10222         * config/nds32/nds32.c (nds32_gen_stack_push_multiple): Rename to ...
10223         (nds32_emit_stack_push_multiple): ... this.
10224         (nds32_gen_stack_pop_multiple): Rename to ...
10225         (nds32_emit_stack_pop_multiple): ... this and consider CFA restore
10226         information.
10227
10228 2014-09-03  Andreas Krebbel  <Andreas.Krebbel@de.ibm.com>
10229
10230         PR target/61078
10231         * config/s390/s390.md ("*negdi2_31"): Add s390_split_ok_p check
10232         and add a second splitter to handle the remaining cases.
10233
10234 2014-09-03  Chung-Ju Wu  <jasonwucj@gmail.com>
10235
10236         * config/nds32/nds32.h (PIC_OFFSET_TABLE_REGNUM): Define.
10237
10238 2014-09-02  Trevor Saunders  <tsaunders@mozilla.com>
10239
10240         * cfgexpand.c (label_rtx_for_bb): Change type to
10241         hash_map<basic_block, rtx_code_label *> *.
10242         (expand_gimple_basic_block): Adjust.
10243         (pass_expand::execute): Likewise.
10244
10245 2014-09-02  Trevor Saunders  <tsaunders@mozilla.com>
10246
10247         * asan.c, cfgexpand.c, config/alpha/alpha.md, config/arm/arm.c,
10248         config/epiphany/epiphany.md, config/h8300/h8300.c, config/i386/i386.md,
10249         config/m32r/m32r.c, config/mcore/mcore.md, config/mips/mips.c,
10250         config/mips/mips.md, config/nios2/nios2.c, config/pa/pa.c,
10251         config/s390/s390.c, config/s390/s390.md, config/sh/sh-mem.cc,
10252         config/sh/sh.c, config/sparc/sparc.c, dojump.c, function.c, optabs.c,
10253         stmt.c: Assign the result of gen_label_rtx to rtx_code_label * instead
10254         of rtx.
10255
10256 2014-09-02  Trevor Saunders  <tsaunders@mozilla.com>
10257
10258         * alloc-pool.c: Include coretypes.h.
10259         * cgraph.h, dbxout.c, dwarf2out.c, except.c, except.h, function.c,
10260         function.h, symtab.c, tree-cfg.c, tree-eh.c: Use hash_map and
10261         hash_set instead of htab.
10262         * ggc-page.c (in_gc): New variable.
10263         (ggc_free): Do nothing if a collection is taking place.
10264         (ggc_collect): Set in_gc appropriately.
10265         * ggc.h (gt_ggc_mx(const char *)): New function.
10266         (gt_pch_nx(const char *)): Likewise.
10267         (gt_ggc_mx(int)): Likewise.
10268         (gt_pch_nx(int)): Likewise.
10269         * hash-map.h (hash_map::hash_entry::ggc_mx): Likewise.
10270         (hash_map::hash_entry::pch_nx): Likewise.
10271         (hash_map::hash_entry::pch_nx_helper): Likewise.
10272 (hash_map::hash_map): Adjust.
10273 (hash_map::create_ggc): New function.
10274 (gt_ggc_mx): Likewise.
10275 (gt_pch_nx): Likewise.
10276         * hash-set.h (default_hashset_traits::ggc_mx): Likewise.
10277 (default_hashset_traits::pch_nx): Likewise.
10278 (hash_set::hash_entry::ggc_mx): Likewise.
10279 (hash_set::hash_entry::pch_nx): Likewise.
10280 (hash_set::hash_entry::pch_nx_helper): Likewise.
10281 (hash_set::hash_set): Adjust.
10282 (hash_set::create_ggc): New function.
10283 (hash_set::elements): Likewise.
10284 (gt_ggc_mx): Likewise.
10285 (gt_pch_nx): Likewise.
10286         * hash-table.h (hash_table::hash_table): Adjust.
10287 (hash_table::m_ggc): New member.
10288         (hash_table::~hash_table): Adjust.
10289         (hash_table::expand): Likewise.
10290         (hash_table::empty): Likewise.
10291 (gt_ggc_mx): New function.
10292         (hashtab_entry_note_pointers): Likewise.
10293 (gt_pch_nx): Likewise.
10294
10295 2014-09-02  Bill Schmidt  <wschmidt@linux.vnet.ibm.com>
10296
10297         * config/rs6000/rs6000-builtin.def (XVCVSXDDP_SCALE):  New
10298         built-in definition.
10299         (XVCVUXDDP_SCALE): Likewise.
10300         (XVCVDPSXDS_SCALE): Likewise.
10301         (XVCVDPUXDS_SCALE): Likewise.
10302         * config/rs6000/rs6000-c.c (altivec_overloaded_builtins):  Add
10303         entries for VSX_BUILTIN_XVCVSXDDP_SCALE,
10304         VSX_BUILTIN_XVCVUXDDP_SCALE, VSX_BUILTIN_XVCVDPSXDS_SCALE, and
10305         VSX_BUILTIN_XVCVDPUXDS_SCALE.
10306         * config/rs6000/rs6000-protos.h (rs6000_scale_v2df): New
10307         prototype.
10308         * config/rs6000/rs6000.c (real.h): New include.
10309         (rs6000_scale_v2df): New function.
10310         * config/rs6000/vsx.md (UNSPEC_VSX_XVCVSXDDP): New unspec.
10311         (UNSPEC_VSX_XVCVUXDDP): Likewise.
10312         (UNSPEC_VSX_XVCVDPSXDS): Likewise.
10313         (UNSPEC_VSX_XVCVDPUXDS): Likewise.
10314         (vsx_xvcvsxddp_scale): New define_expand.
10315         (vsx_xvcvsxddp): New define_insn.
10316         (vsx_xvcvuxddp_scale): New define_expand.
10317         (vsx_xvcvuxddp): New define_insn.
10318         (vsx_xvcvdpsxds_scale): New define_expand.
10319         (vsx_xvcvdpsxds): New define_insn.
10320         (vsx_xvcvdpuxds_scale): New define_expand.
10321         (vsx_xvcvdpuxds): New define_insn.
10322         * doc/extend.texi (vec_ctf): Add new prototypes.
10323         (vec_cts): Likewise.
10324         (vec_ctu): Likewise.
10325         (vec_splat): Likewise.
10326         (vec_div): Likewise.
10327         (vec_mul): Likewise.
10328
10329 2014-09-02  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
10330
10331         PR target/62275
10332         * config/arm/neon.md
10333         (neon_vcvt<NEON_VCVT:nvrint_variant><su_optab><VCVTF:mode>
10334         <v_cmp_result>): New pattern.
10335         * config/arm/iterators.md (NEON_VCVT): New int iterator.
10336         * config/arm/arm_neon_builtins.def (vcvtav2sf, vcvtav4sf, vcvtauv2sf,
10337         vcvtauv4sf, vcvtpv2sf, vcvtpv4sf, vcvtpuv2sf, vcvtpuv4sf, vcvtmv2sf,
10338         vcvtmv4sf, vcvtmuv2sf, vcvtmuv4sf): New builtin definitions.
10339         * config/arm/arm.c (arm_builtin_vectorized_function): Handle
10340         BUILT_IN_LROUNDF, BUILT_IN_LFLOORF, BUILT_IN_LCEILF.
10341
10342 2014-09-02  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
10343
10344         PR target/62275
10345         * config/arm/iterators.md (FIXUORS): New code iterator.
10346         (VCVT): New int iterator.
10347         (su_optab): New code attribute.
10348         (su): Likewise.
10349         * config/arm/vfp.md (l<vrint_pattern><su_optab><mode>si2): New pattern.
10350
10351 2014-09-02  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
10352
10353         * config/aarch64/predicates.md (aarch64_comparison_operation):
10354         New special predicate.
10355         * config/aarch64/aarch64.md (*csinc2<mode>_insn): Use
10356         aarch64_comparison_operation instead of matching an operator.
10357         Update operand numbers.
10358         (csinc3<mode>_insn): Likewise.
10359         (*csinv3<mode>_insn): Likewise.
10360         (*csneg3<mode>_insn): Likewise.
10361         (ffs<mode>2): Update gen_csinc3<mode>_insn callsite.
10362         * config/aarch64/aarch64.c (aarch64_get_condition_code):
10363         Return -1 instead of aborting on invalid condition codes.
10364         (aarch64_print_operand): Update aarch64_get_condition_code callsites
10365         to assert that the returned condition code is valid.
10366         * config/aarch64/aarch64-protos.h (aarch64_get_condition_code): Export.
10367
10368 2014-09-02  Aldy Hernandez  <aldyh@redhat.com>
10369
10370         * Makefile.in (TAGS): Handle constructs in common.opt, rtl.def,
10371         tree.def, and gimple.def
10372
10373 2014-09-02  Jakub Jelinek  <jakub@redhat.com>
10374             Balaji V. Iyer  <balaji.v.iyer@intel.com>
10375             Igor Zamyatin  <igor.zamyatin@intel.com>
10376
10377         * cilk-builtins.def (__cilkrts_cilk_for_32): New.
10378         (__cilkrts_cilk_for_64): Likewise.
10379         * cilk-common.c (declare_cilk_for_builtin): New function.
10380         (cilk_init_builtins): Declare __cilkrts_cilk_for_32 and
10381         __cilkrts_cilk_for_64 bultins.
10382         * cilk.h (enum cilk_tree_index): Added CILK_TI_F_LOOP_32 and
10383         CILK_TI_F_LOOP_64.
10384         (cilk_for_32_fndecl): New define.
10385         (cilk_for_64_fndecl): Likewise.
10386         * gimple-pretty-print.c (dump_gimple_omp_for): Correct hadling of
10387         GF_OMP_FOR_KIND_CILKFOR cases; Added NE_EXPR case.
10388         * gimple.h (enum gf_mask): Added GF_OMP_FOR_KIND_CILKFOR; adjusted
10389         GF_OMP_FOR_KIND_MASK, GF_OMP_FOR_SIMD, GF_OMP_FOR_COMBINED,
10390         GF_OMP_FOR_COMBINED_INTO.
10391         * gimplify.c (gimplify_scan_omp_clauses): Added
10392         OMP_CLAUSE__CILK_FOR_COUNT_ case.
10393         (gimplify_adjust_omp_clauses): Ditto.
10394         (gimplify_omp_for): Added CILK_FOR case.
10395         (gimplify_expr): Ditto.
10396         * omp-low.c: Include cilk.h.
10397         (extract_omp_for_data): Set appropriate kind for
10398         GF_OMP_FOR_KIND_CILKFOR; added check for GF_OMP_FOR_KIND_CILKFOR.
10399         (scan_sharing_clauses): Added OMP_CLAUSE__CILK_FOR_COUNT_ cases.
10400         (create_omp_child_function_name): Added second argument to handle
10401         cilk_for case.
10402         (cilk_for_check_loop_diff_type): New function.
10403         (expand_cilk_for_call): Likewise.
10404         (expand_cilk_for): Likewise.
10405         (create_omp_child_function): Set cilk_for_count; handle the cases when
10406         it is true; call create_omp_child_function_name with second argument.
10407         (expand_omp_taskreg): Set is_cilk_for and handle cases when it's true.
10408         (expand_omp_for): Handle case of GF_OMP_FOR_KIND_CILKFOR.
10409         * tree-core.h (omp_clause_code): Added OMP_CLAUSE__CILK_FOR_COUNT_.
10410         * tree-nested.c (convert_nonlocal_omp_clauses): Added
10411         OMP_CLAUSE__CILK_FOR_COUNT_ case.
10412         (convert_local_omp_clauses): Ditto.
10413         * tree-pretty-print.c (dump_omp_clause): Added
10414         OMP_CLAUSE__CILK_FOR_COUNT_ and OMP_CLAUSE_SCHEDULE_CILKFOR cases.
10415         (dump_generic_node): Added CILK_FOR case.
10416         * tree.c (omp_clause_num_ops): New element
10417         OMP_CLAUSE__CILK_FOR_COUNT_ (1).
10418         (omp_clause_code_name): New element _Cilk_for_count_.
10419         (walk_tree_1): Added OMP_CLAUSE__CILK_FOR_COUNT_ case.
10420         * tree.def: Add tree code for CILK_FOR.
10421
10422 2014-09-02  Segher Boessenkool  <segher@kernel.crashing.org>
10423
10424         * config/rs6000/40x.md (ppc403-integer): Move "exts" to "no dot".
10425         (ppc403-compare): Add "exts with dot" case.
10426         * config/rs6000/440.md (ppc440-integer, ppc440-compare): As above.
10427         * config/rs6000/476.md (ppc476-simple-integer, ppc476-compare): Ditto.
10428         * config/rs6000/601.md (ppc601-integer, ppc601-compare): Ditto.
10429         * config/rs6000/603.md (ppc603-integer, ppc603-compare): Ditto.
10430         * config/rs6000/6xx.md (ppc604-integer, ppc604-compare): Ditto.
10431         * config/rs6000/7450.md (ppc7450-integer, ppc7450-compare): Ditto.
10432         * config/rs6000/7xx.md (ppc750-integer, ppc750-compare): Ditto.
10433         * config/rs6000/cell.md (cell-integer, cell-fast-cmp,
10434         cell-cmp-microcoded): Similarly.
10435         * config/rs6000/e300c2c3.md (ppce300c3_iu, ppce300c3_cmp): As before.
10436         * config/rs6000/e500mc64.md (e500mc64_su, e500mc64_su2): Ditto.
10437         * config/rs6000/e5500.md (e5500_sfx, e5500_sfx2): Ditto.
10438         * config/rs6000/e6500.md (e6500_sfx, e6500_sfx2): Ditto.
10439         * config/rs6000/mpc.md (mpccore-integer, mpccore-compare): Ditto.
10440         * config/rs6000/power4.md (power4-integer, power4-compare): Ditto.
10441         * config/rs6000/power5.md (power5-integer, power5-compare): Ditto.
10442         * config/rs6000/power6.md (power6-exts): Add "no dot" condition.
10443         (power6-compare): Add "exts with dot" case.
10444         * config/rs6000/power7.md (power7-integer, power7-compare): As before.
10445         * config/rs6000/power8.md (power8-1cyc, power8-compare): Ditto.
10446         * config/rs6000/rs64.md (rs64a-integer, rs64a-compare): Ditto.
10447
10448         * config/rs6000/predicates.md (lwa_operand): Don't allow memory
10449         if avoiding Cell microcode.
10450         * config/rs6000/rs6000.c (rs6000_adjust_cost): Handle exts+dot case.
10451         (is_cracked_insn): Ditto.
10452         (insn_must_be_first_in_group): Ditto.
10453         * config/rs6000/rs6000.md (dot): Adjust comment.
10454         (cell_micro): Handle exts+dot.
10455         (extendqidi2, extendhidi2, extendsidi2, *extendsidi2_lfiwax,
10456         *extendsidi2_nocell, *extendsidi2_nocell, extendqisi2, extendqihi2,
10457         extendhisi2, 16 anonymous instructions, and 12 splitters): Delete.
10458         (extendqi<mode>2, *extendqi<mode>2_dot, *extendqi<mode>2_dot2,
10459         extendhi<mode>2, *extendhi<mode>2, *extendhi<mode>2_noload,
10460         *extendhi<mode>2_dot, *extendhi<mode>2_dot2, extendsi<mode>2,
10461         *extendsi<mode>2_dot, *extendsi<mode>2_dot2): New.
10462
10463 2014-09-02  Segher Boessenkool  <segher@kernel.crashing.org>
10464
10465         * config/rs6000/rs6000.md (QHSI): Delete.
10466         (EXTQI, EXTHI, EXTSI): New mode iterators.
10467         (zero_extend<mode>di2, *zero_extend<mode>di2_internal1,
10468         *zero_extend<mode>di2_internal2, *zero_extend<mode>di2_internal3,
10469         *zero_extendsidi2_lfiwzx, zero_extendqisi2, zero_extendhisi2,
10470         9 anonymous instructions, and 8 splitters): Delete.
10471         (zero_extendqi<mode>2, *zero_extendqi<mode>2_dot,
10472         *zero_extendqi<mode>2_dot2, zero_extendhi<mode>2,
10473         *zero_extendhi<mode>2_dot, *zero_extendhi<mode>2_dot2,
10474         zero_extendsi<mode>2, *zero_extendsi<mode>2_dot,
10475         *zero_extendsi<mode>2_dot2): New.
10476
10477 2014-09-02  Segher Boessenkool  <segher@kernel.crashing.org>
10478
10479         * config/rs6000/rs6000.md (any_extend): New code iterator.
10480         (u, su): New code attributes.
10481         (dmode, DMODE): New mode attributes.
10482         (<su>mul<mode>3_highpart): New.
10483         (*<su>mul<mode>3_highpart): New.
10484         (<su>mulsi3_highpart_le): New.
10485         (<su>muldi3_highpart_le): New.
10486         (<su>mulsi3_highpart_64): New.
10487         (<u>mul<mode><dmode>3): New.
10488         (mulsidi3, umulsidi3, smulsi3_highpart, umulsi3_highpart, and two
10489         splitters): Delete.
10490         (mulditi3, umulditi3, smuldi3_highpart, umuldi3_highpart, and two
10491         splitters): Delete.
10492
10493 2014-09-02  Segher Boessenkool  <segher@kernel.crashing.org>
10494
10495         * config/rs6000/rs6000.md (mulsi3, *mulsi3_internal1,
10496         *mulsi3_internal2, and two splitters): Delete.
10497         (muldi3, *muldi3_internal1, *muldi3_internal2, and two splitters):
10498         Delete.
10499         (mul<mode>3, mul<mode>3_dot, mul<mode>3_dot2): New.
10500
10501 2014-09-02  Richard Biener  <rguenther@suse.de>
10502
10503         PR tree-optimization/62695
10504         * tree-ssa-structalias.c (find_func_clobbers): Add missing
10505         vector truncate.
10506
10507 2014-09-01  Oleg Endo  <olegendo@gcc.gnu.org>
10508
10509         PR target/62312
10510         * config/sh/sh.md (*cmp_div0s_0): Add missing constraints.
10511
10512 2014-09-01  Andi Kleen  <ak@linux.intel.com>
10513
10514         * file-find.c (add_prefix_begin): Add.
10515         (do_add_prefix): Rename from add_prefix with first argument.
10516         (add_prefix): Add new wrapper.
10517         * file-find.h (add_prefix_begin): Add.
10518         * gcc-ar.c (main): Support -B option.
10519
10520 2014-09-01  Segher Boessenkool  <segher@kernel.crashing.org>
10521
10522         * genemit.c: Include dumpfile.h.
10523         (gen_split): Print name of splitter function to dump file.
10524
10525 2014-09-01  Richard Biener  <rguenther@suse.de>
10526
10527         * tree-ssa-struct-aliases.c (find_func_aliases_for_builtin_call):
10528         Use stack auto_vecs for constraint expressions.
10529         (find_func_aliases_for_call): Likewise.
10530         (find_func_aliases): Likewise.
10531         (find_func_clobbers): Likewise.
10532
10533 2014-09-01  Richard Biener  <rguenther@suse.de>
10534
10535         * tree-ssa-pre.c (phi_translate_1): Avoid re-allocating the
10536         operands vector in most cases.  Remove redundant code.
10537
10538 2014-09-01  Olivier Hainque  <hainque@adacore.com>
10539
10540         * config/vxworksae.h (VXWORKSAE_TARGET_DIR): Rely on
10541         $WIND_BASE instead of designating a harcoded arbitrary home dir.
10542         (VXWORKS_ADDITIONAL_CPP_SPEC): Adjust callers.
10543
10544 2014-09-01  Richard Biener  <rguenther@suse.de>
10545
10546         * tree-ssa-sccvn.h (copy_reference_ops_from_ref,
10547         copy_reference_ops_from_call, vn_nary_op_compute_hash,
10548         vn_reference_compute_hash, vn_reference_insert): Remove.
10549         (vn_reference_lookup_call): New function.
10550         * tree-ssa-sccvn.c (vn_reference_compute_hash,
10551         copy_reference_ops_from_ref, copy_reference_ops_from_call,
10552         vn_reference_insert, vn_nary_op_compute_hash): Make static.
10553         (create_reference_ops_from_call): Remove.
10554         (vn_reference_lookup_3): Properly update shared_lookup_references.
10555         (vn_reference_lookup_pieces): Assert that we updated
10556         shared_lookup_references properly.
10557         (vn_reference_lookup): Likewise.
10558         (vn_reference_lookup_call): New function.
10559         (visit_reference_op_call): Use it.  Avoid re-building the
10560         reference ops.
10561         (visit_reference_op_load): Remove redundant lookup.
10562         (visit_reference_op_store): Perform special tail-merging work
10563         only when possibly doing tail-merging.
10564         (visit_use): Likewise.
10565         * tree-ssa-pre.c (compute_avail): Use vn_reference_lookup_call.
10566
10567 2014-09-01  Jakub Jelinek  <jakub@redhat.com>
10568
10569         PR target/62025
10570         * sched-deps.c (add_or_update_dep_1): If ask_dependency_caches
10571         returned DEP_PRESENT, make sure to set DEP_MULTIPLE on present_dep.
10572         (find_inc): Revert 2014-08-13 change.
10573
10574 2014-09-01  Marek Polacek  <polacek@redhat.com>
10575
10576         PR middle-end/61903
10577         * expmed.c (store_fixed_bit_field_1): Shift UHWI 1 instead of HWI 1.
10578         Change the type of V to unsigned HOST_WIDE_INT.
10579
10580 2014-09-01  Thomas Preud'homme  <thomas.preudhomme@arm.com>
10581
10582         * tree-ssa-math-opts.c (struct symbolic_number): Clarify comment about
10583         the size of byte markers.
10584         (do_shift_rotate): Fix confusion between host, target and marker byte
10585         size.
10586         (verify_symbolic_number_p): Likewise.
10587         (find_bswap_or_nop_1): Likewise.
10588         (find_bswap_or_nop): Likewise.
10589
10590 2014-09-01  Olivier Hainque  <hainque@adacore.com>
10591
10592         * Makefile.in (FLAGS_TO_PASS): Propagate INSTALL, INSTALL_DATA,
10593         INSTALL_SCRIPT and INSTALL_PROGRAM as well.
10594
10595 2014-09-01  Jakub Jelinek  <jakub@redhat.com>
10596
10597         * config/gnu-user.h (LIBLSAN_EARLY_SPEC): Define.
10598         * gcc.c (LIBLSAN_SPEC, LIBLSAN_EARLY_SPEC): Follow LIBTSAN*_SPEC.
10599         (SANITIZER_EARLY_SPEC): Include LIBLSAN_EARLY_SPEC for -fsanitize=leak.
10600
10601 2014-09-01  Yury Gribov  <y.gribov@samsung.com>
10602
10603         PR sanitizer/61897
10604         PR sanitizer/62140
10605         * asan.c (asan_mem_ref_get_end): Handle non-ptroff_t lengths.
10606         (build_check_stmt): Likewise.
10607         (instrument_strlen_call): Likewise.
10608         (asan_expand_check_ifn): Likewise and fix types.
10609         (maybe_cast_to_ptrmode): New function.
10610
10611 2014-09-01  Jan-Benedict Glaw  <jbglaw@lug-owl.de>
10612
10613         * config/mcore/mcore.c (try_constant_tricks): Fix declaration.
10614
10615 2014-08-31  Gerald Pfeifer  <gerald@pfeifer.com>
10616
10617         * doc/generic.texi (Deficiencies): Add note on exemplary mistakes.
10618
10619 2014-08-30  John David Anglin  <danglin@gcc.gnu.org>
10620
10621         * config/pa/pa.c (pa_assemble_integer): Don't add PLABEL relocation
10622         prefix to function labels when generating fast indirect calls.
10623
10624 2014-08-30  David Malcolm  <dmalcolm@redhat.com>
10625
10626         PR bootstrap/62304
10627
10628         * gcc/reorg.c (skip_consecutive_labels): Convert return type and
10629         param back from rtx_insn * to rtx.  Rename param from "label" to
10630         "label_or_return", reintroducing "label" as an rtx_insn * after
10631         we've ensured it's not a RETURN.
10632         (first_active_target_insn): Likewise for return type and param;
10633         add a checked cast to rtx_insn * once we've ensured "insn" is not
10634         a RETURN.
10635         (steal_delay_list_from_target): Convert param "pnew_thread" back
10636         from rtx_insn ** to rtx *.  Replace use of JUMP_LABEL_AS_INSN
10637         with JUMP_LABEL.
10638         (own_thread_p): Convert param "thread" back from an rtx_insn * to
10639         an rtx.  Introduce local rtx_insn * "thread_insn" with a checked
10640         cast once we've established we're not dealing with a RETURN,
10641         renaming subsequent uses of "thread" to "thread_insn".
10642         (fill_simple_delay_slots): Convert uses of JUMP_LABEL_AS_INSN back
10643         to JUMP_LABEL.
10644         (follow_jumps): Convert return type and param "label" from
10645         rtx_insn * back to rtx.  Move initialization of "value" to after
10646         the handling for ANY_RETURN_P, adding a checked cast there to
10647         rtx_insn *.  Convert local rtx_insn * "this_label" to an rtx and
10648         rename to "this_label_or_return", reintroducing "this_label" as
10649         an rtx_insn * once we've handled the case where it could be an
10650         ANY_RETURN_P.
10651         (fill_slots_from_thread): Rename param "thread" to
10652         "thread_or_return", converting from an rtx_insn * back to an rtx.
10653         Reintroduce name "thread" as an rtx_insn * local with a checked
10654         cast once we've handled the case of it being an ANY_RETURN_P.
10655         Convert local "new_thread" from an rtx_insn * back to an rtx.
10656         Add a checked cast when assigning to "trial" from "new_thread".
10657         Convert use of JUMP_LABEL_AS_INSN back to JUMP_LABEL.  Add a
10658         checked cast to rtx_insn * from "new_thread" when invoking
10659         get_label_before.
10660         (fill_eager_delay_slots): Convert locals "target_label",
10661         "insn_at_target" from rtx_insn * back to rtx.
10662         Convert uses of JUMP_LABEL_AS_INSN back to JUMP_LABEL.
10663         (relax_delay_slots): Convert locals "trial", "target_label" from
10664         rtx_insn * back to rtx.  Convert uses of JUMP_LABEL_AS_INSN back
10665         to JUMP_LABEL.  Add a checked cast to rtx_insn * on "trial" when
10666         invoking update_block.
10667         (dbr_schedule): Convert use of JUMP_LABEL_AS_INSN back to
10668         JUMP_LABEL; this removes all JUMP_LABEL_AS_INSN from reorg.c.
10669
10670         * resource.h (mark_target_live_regs): Undo erroneous conversion
10671         of second param of r214693, converting it back from rtx_insn * to
10672         rtx, since it could be a RETURN.
10673
10674         * resource.c (find_dead_or_set_registers): Similarly, convert
10675         param "jump_target" back from an rtx_insn ** to an rtx *, as we
10676         could be writing back a RETURN.  Rename local rtx_insn * "next" to
10677         "next_insn", and introduce "lab_or_return" as a local rtx,
10678         handling the case where JUMP_LABEL (this_jump_insn) is a RETURN.
10679         (mark_target_live_regs): Undo erroneous conversion
10680         of second param of r214693, converting it back from rtx_insn * to
10681         rtx, since it could be a RETURN.  Rename it from "target" to
10682         "target_maybe_return", reintroducing the name "target" as a local
10683         rtx_insn * with a checked cast, after we've handled the case of
10684         ANY_RETURN_P.
10685
10686 2014-08-29  DJ Delorie  <dj@redhat.com>
10687
10688         * cppbuiltin.c (define_builtin_macros_for_type_sizes): Round
10689         pointer size up to a power of two.
10690         * defaults.h (DWARF2_ADDR_SIZE): Round up.
10691         (POINTER_SIZE_UNITS): New, rounded up value.
10692         * dwarf2asm.c (size_of_encoded_value): Use it.
10693         (dw2_output_indirect_constant_1): Likewise.
10694         * expmed.c (init_expmed_one_conv): We now know the sizes of
10695         partial int modes.
10696         * loop-iv.c (iv_number_of_iterations): Use precision, not size.
10697         * optabs.c (expand_float): Use precision, not size.
10698         (expand_fix): Likewise.
10699         * simplify-rtx (simplify_unary_operation_1): Likewise.
10700         * tree-dfa.c (get_ref_base_and_extent): Likewise.
10701         * varasm.c (assemble_addr_to_section): Round up pointer sizes.
10702         (default_assemble_integer) Likewise.
10703         (dump_tm_clone_pairs): Likewise.
10704         * dwarf2out.c (mem_loc_descriptor): Allow partial-int modes also.
10705         * var-tracking.c (adjust_mems): Allow partial-int modes also.
10706         (prepare_call_arguments): Likewise.
10707         * stor-layout.c (finalize_type_size): Preserve precision.
10708         (layout_type): Use precision, not size.
10709
10710         * expr.c (convert_move): If the target has an explicit converter,
10711         use it.
10712
10713 2014-08-29  David Malcolm  <dmalcolm@redhat.com>
10714
10715         * gdbinit.in: Skip various inline functions in rtl.h when
10716         stepping.
10717
10718 2014-08-29  Richard Sandiford  <richard.sandiford@arm.com>
10719
10720         PR bootstrap/62301
10721         * rtlanal.c (rtx_referenced_p): Fix typo in LABEL_P call.
10722
10723 2014-08-29  Richard Biener  <rguenther@suse.de>
10724
10725         PR tree-optimization/62291
10726         * tree-ssa-pre.c (sorted_array_from_bitmap_set): Reserve
10727         exactly the vector size needed and use quick_push.
10728         (phi_translate_1): Adjust comment.
10729         (valid_in_sets): Remove block argument and remove pointless
10730         checking of NAMEs.
10731         (dependent_clean): Adjust for removal of block argument.
10732         (clean): Likewise.
10733         (compute_antic_aux): Likewise.
10734         (compute_partial_antic_aux): Likewise.
10735
10736 2014-08-29  Alexander Ivchenko  <alexander.ivchenko@intel.com>
10737             Maxim Kuznetsov  <maxim.kuznetsov@intel.com>
10738             Anna Tikhonova  <anna.tikhonova@intel.com>
10739             Ilya Tocar  <ilya.tocar@intel.com>
10740             Andrey Turetskiy  <andrey.turetskiy@intel.com>
10741             Ilya Verbin  <ilya.verbin@intel.com>
10742             Kirill Yukhin  <kirill.yukhin@intel.com>
10743             Michael Zolotukhin  <michael.v.zolotukhin@intel.com>
10744
10745         * config/i386/sse.md
10746         (define_insn "avx2_interleave_highv4di<mask_name>"): Add masking.
10747         (define_insn "vec_interleave_highv2di<mask_name>"): Ditto.
10748         (define_insn "avx2_interleave_lowv4di<mask_name>"): Ditto.
10749         (define_insn "vec_interleave_lowv2di<mask_name>"): Ditto.
10750
10751 2014-08-29  Alexander Ivchenko  <alexander.ivchenko@intel.com>
10752             Maxim Kuznetsov  <maxim.kuznetsov@intel.com>
10753             Anna Tikhonova  <anna.tikhonova@intel.com>
10754             Ilya Tocar  <ilya.tocar@intel.com>
10755             Andrey Turetskiy  <andrey.turetskiy@intel.com>
10756             Ilya Verbin  <ilya.verbin@intel.com>
10757             Kirill Yukhin  <kirill.yukhin@intel.com>
10758             Michael Zolotukhin  <michael.v.zolotukhin@intel.com>
10759
10760         * config/i386/i386-modes.def: Add V12QI, V14QI, V6HI modes.
10761         * config/i386/sse.md
10762         (define_mode_iterator VI4_128_8_256): New.
10763         (define_mode_iterator VI2_128_4_256): Ditto.
10764         (define_mode_iterator PMOV_DST_MODE): Rename into
10765         (define_mode_iterator PMOV_DST_MODE_1): this.
10766         (define_insn "*avx512f_<code><pmov_src_lower><mode>2"):
10767         Use PMOV_DST_MODE_1 mode iterator.
10768         (define_insn "avx512f_<code><pmov_src_lower><mode>2_mask"):
10769         Ditto.
10770         (define_insn "avx512f_<code><pmov_src_lower><mode>2_mask"):
10771         Ditto.
10772         (define_insn "*avx512bw_<code>v32hiv32qi2"): New.
10773         (define_insn "avx512bw_<code>v32hiv32qi2_mask"): Ditto.
10774         (define_expand "avx512bw_<code>v32hiv32qi2_store_mask"): Ditto.
10775         (define_mode_iterator PMOV_DST_MODE_2): New.
10776         (define_insn "*avx512vl_<code><ssedoublemodelower><mode>2"): Ditto.
10777         (define_insn "<avx512>_<code><ssedoublemodelower><mode>2_mask"): Ditto.
10778         (define_expand "<avx512>_<code><ssedoublemodelower><mode>2_store_mask"):
10779         Ditto.
10780         (define_mode_iterator PMOV_SRC_MODE_3): Ditto.
10781         (define_mode_attr pmov_dst_3): Ditto.
10782         (define_mode_attr pmov_dst_zeroed_3): Ditto.
10783         (define_mode_attr pmov_suff_3): Ditto.
10784         (define_insn "*avx512vl_<code><mode>v<ssescalarnum>qi2"): Ditto.
10785         (define_insn "*avx512vl_<code>v2div2qi2_store"): Ditto.
10786         (define_insn "avx512vl_<code>v2div2qi2_mask"): Ditto.
10787         (define_insn "avx512vl_<code>v2div2qi2_store_mask"): Ditto.
10788         (define_insn "*avx512vl_<code><mode>v4qi2_store"): Ditto.
10789         (define_insn "avx512vl_<code><mode>v4qi2_mask"): Ditto.
10790         (define_insn "avx512vl_<code><mode>v4qi2_store_mask"): Ditto.
10791         (define_insn "*avx512vl_<code><mode>v8qi2_store"): Ditto.
10792         (define_insn "avx512vl_<code><mode>v8qi2_mask"): Ditto.
10793         (define_insn "avx512vl_<code><mode>v8qi2_store_mask"): Ditto.
10794         (define_mode_iterator PMOV_SRC_MODE_4): Ditto.
10795         (define_mode_attr pmov_dst_4): Ditto.
10796         (define_mode_attr pmov_dst_zeroed_4): Ditto.
10797         (define_mode_attr pmov_suff_4): Ditto.
10798         (define_insn "*avx512vl_<code><mode>v<ssescalarnum>hi2"): Ditto.
10799         (define_insn "*avx512vl_<code><mode>v4hi2_store"): Ditto.
10800         (define_insn "avx512vl_<code><mode>v4hi2_mask"): Ditto.
10801         (define_insn "avx512vl_<code><mode>v4hi2_store_mask"): Ditto.
10802         (define_insn "*avx512vl_<code>v2div2hi2_store"): Ditto.
10803         (define_insn "avx512vl_<code>v2div2hi2_mask"): Ditto.
10804         (define_insn "avx512vl_<code>v2div2hi2_store_mask"): Ditto.
10805         (define_insn "*avx512vl_<code>v2div2si2"): Ditto.
10806         (define_insn "*avx512vl_<code>v2div2si2_store"): Ditto.
10807         (define_insn "avx512vl_<code>v2div2si2_mask"): Ditto.
10808         (define_insn "avx512vl_<code>v2div2si2_store_mask"): Ditto.
10809
10810 2014-08-29  Richard Biener  <rguenther@suse.de>
10811
10812         * tree-cfg.c (verify_gimple_assign_unary): Do not allow
10813         NON_LVALUE_EXPR in gimple.
10814
10815 2014-08-29  Richard Biener  <rguenther@suse.de>
10816
10817         PR middle-end/62292
10818         * gimple-fold.c (gimple_fold_builtin_strcpy): Fix error
10819         from previous refactoring.
10820         (gimple_fold_builtin_strncpy): Likewise.
10821
10822 2014-08-29  David Malcolm  <dmalcolm@redhat.com>
10823
10824         PR bootstrap/62300
10825         * function.c (assign_parm_setup_reg): Remove erroneous checked
10826         cast to rtx_insn * on result of gen_extend_insn in favor of
10827         introducing a new local rtx "pat".
10828
10829 2014-08-29  Jan-Benedict Glaw  <jbglaw@lug-owl.de>
10830
10831         * config/mep/mep-pragma.c (mep_pragma_coprocessor_subclass): Rework
10832         to silence warning.
10833         * config/mep/mep.c (VECTOR_TYPE_P): Remove duplicate definition.
10834
10835 2014-08-28  David Malcolm  <dmalcolm@redhat.com>
10836
10837         * rtl.h (previous_insn): Strengthen param from rtx to rtx_insn *.
10838         (next_insn): Likewise.
10839         * emit-rtl.c (next_insn): Likewise.
10840         (previous_insn): Likewise.
10841         * config/pa/pa.c (remove_useless_addtr_insns): Strenghten locals
10842         "insn" and "next" from rtx to rtx_insn *.
10843         * config/picochip/picochip.c (picochip_reorg): Likewise for locals
10844         "insn", "insn1", "vliw_start",  "prologue_end_note",
10845         "last_insn_in_packet".
10846
10847 2014-08-28  David Malcolm  <dmalcolm@redhat.com>
10848
10849         * shrink-wrap.h (active_insn_between): Strengthen both params from
10850         rtx to rtx_insn *.
10851         * function.c (active_insn_between): Likewise.
10852
10853 2014-08-28  David Malcolm  <dmalcolm@redhat.com>
10854
10855         * genattr.c (main): When writing out insn-attr.h, strengthen param
10856         of dfa_clear_single_insn_cache from rtx to rtx_insn *.
10857         * genautomata.c (output_dfa_clean_insn_cache_func): Likewise when
10858         writing out the definition of dfa_clear_single_insn_cache to the
10859         generated insn-automata.c
10860
10861 2014-08-28  David Malcolm  <dmalcolm@redhat.com>
10862
10863         * resource.h (clear_hashed_info_for_insn): Strengthen param from
10864         rtx to rtx_insn *.
10865         (incr_ticks_for_insn): Likewise.
10866         (init_resource_info): Likewise.
10867
10868         * resource.c (init_resource_info): Likewise.
10869         (clear_hashed_info_for_insn): Likewise.
10870         (incr_ticks_for_insn): Likewise.
10871
10872         * reorg.c (delete_scheduled_jump): Strengthen param "insn" from
10873         rtx to rtx_insn *.
10874         (steal_delay_list_from_target): Use methods of "seq".
10875         (try_merge_delay_insns): Use methods of "merged_insns".
10876         (update_block): Strengthen param "insn" from rtx to rtx_insn *.
10877         (reorg_redirect_jump): Likewise for param "jump".
10878
10879 2014-08-28  David Malcolm  <dmalcolm@redhat.com>
10880
10881         * insn-addr.h (insn_addresses_new): Strengthen param "insn" from
10882         rtx to rtx_insn *.
10883         * config/s390/s390.c (s390_split_branches): Eliminate top-level
10884         local rtx "tmp", in favor of new local rtx "mem" and rtx_insn *
10885         "set_insn".
10886         (s390_mainpool_finish): In three places, split out a local rtx
10887         "insn" into a local rtx - "set" or "pat" - and a rtx_insn *
10888         "insn".  Strengthen local "pool_end" from rtx to rtx_code_label *
10889         and split another local rtx "insn" out into rtx "pat" and
10890         rtx_insn * "insn".
10891         * config/sh/sh.c (output_branchy_insn): Rather than working
10892         directly on operands[9], introduce local rtx_code_label *
10893         variables named "lab" in two places, working on them, and then
10894         assigning them to operands[9], so that the intervening operations
10895         are known by the type system to be on insns.
10896
10897 2014-08-28  David Malcolm  <dmalcolm@redhat.com>
10898
10899         * rtl.h (INSN_HAS_LOCATION): Strengthen param from const_rtx to
10900         const rtx_insn *.
10901
10902         * print-rtl.c (print_rtx): Add checked cast to const rtx_insn *
10903         in invocation of INSN_HAS_LOCATION.
10904
10905 2014-08-28  Bill Schmidt  <wschmidt@linux.vnet.ibm.com>
10906
10907         * config/rs6000/altivec.h (vec_xl): New #define.
10908         (vec_xst): Likewise.
10909         * config/rs6000/rs6000-builtin.def (XXSPLTD_V2DF): New built-in.
10910         (XXSPLTD_V2DI): Likewise.
10911         (DIV_V2DI): Likewise.
10912         (UDIV_V2DI): Likewise.
10913         (MUL_V2DI): Likewise.
10914         * config/rs6000/rs6000-c.c (altivec_overloaded_builtins): Add
10915         entries for VSX_BUILTIN_XVRDPI, VSX_BUILTIN_DIV_V2DI,
10916         VSX_BUILTIN_UDIV_V2DI, VSX_BUILTIN_MUL_V2DI,
10917         VSX_BUILTIN_XXSPLTD_V2DF, and VSX_BUILTIN_XXSPLTD_V2DI).
10918         * config/rs6000/vsx.md (UNSPEC_VSX_XXSPLTD): New unspec.
10919         (UNSPEC_VSX_DIVSD): Likewise.
10920         (UNSPEC_VSX_DIVUD): Likewise.
10921         (UNSPEC_VSX_MULSD): Likewise.
10922         (vsx_mul_v2di): New insn-and-split.
10923         (vsx_div_v2di): Likewise.
10924         (vsx_udiv_v2di): Likewise.
10925         (vsx_xxspltd_<mode>): New insn.
10926
10927 2014-08-28  David Malcolm  <dmalcolm@redhat.com>
10928
10929         * rtl.h (RTX_PREV): Added checked casts to uses of PREV_INSN and
10930         NEXT_INSN.
10931         (PREV_INSN): Strengthen param from const_rtx to const rtx_insn *.
10932         (NEXT_INSN): Likewise.
10933         (JUMP_LABEL_AS_INSN): Add a "const" modifier to param.
10934         (reg_used_between_p): Strengthen params 2 and 3 from const_rtx to
10935         const rtx_insn *.
10936         (no_labels_between_p): Likewise for both params.
10937
10938         * config/aarch64/aarch64.c (aarch64_output_casesi): Add a checked
10939         cast when using NEXT_INSN on operands[2].
10940         * config/alpha/alpha.c (alpha_set_memflags): Strengthen local
10941         "insn" from rtx to rtx_insn *, adding a checked cast.
10942         (alpha_handle_trap_shadows): Strengthen locals "i", "n" from rtx to
10943         rtx_insn *.
10944         * config/arc/arc-protos.h (arc_ccfsm_record_condition): Likewise
10945         for third param.
10946         (arc_text_label): Likewise for param "insn".
10947         * config/arc/arc.c (arc_expand_epilogue): Likewise for local
10948         "insn".
10949         (arc_ccfsm_record_condition): Likewise for param "jump".
10950         (arc_text_label): Likewise for local "label".
10951         * config/arc/arc.md (doloop_begin_i): Likewise for local "scan".
10952         Introduce a local "seq" via a dyn_cast to rtx_sequence *, and use
10953         a method for typesafety.  Add a checked cast.
10954         * config/arc/constraints.md (Clb): Add a checked cast when getting
10955         the CODE_LABEL from a LABEL_REF.
10956         * config/arm/arm.c (require_pic_register): Strengthen locals
10957         "seq", "insn" from rtx to rtx_insn *.
10958         (create_fix_barrier): Likewise for locals "selected", "next".
10959         (thumb1_reorg): Likewise for locals "prev", "insn".
10960         (arm_expand_prologue): Likewise for local "last".
10961         (thumb1_output_casesi): Add a checked cast when using NEXT_INSN on
10962         operands[0].
10963         (thumb2_output_casesi): Likewise for operands[2].
10964         * config/avr/avr-log.c (avr_log_vadump): Within 'L' case,
10965         strengthen local "insn" from rtx to rtx_insn *.
10966         * config/bfin/bfin.c (find_next_insn_start): Likewise for return
10967         type and param "insn".
10968         (find_prev_insn_start): Likewise.
10969         (hwloop_optimize): Likewise for locals "insn", "last_insn",
10970         "prev".
10971         (gen_one_bundle): Likewise for loal "t".
10972         (find_load): Likewise for param "insn".
10973         (workaround_speculation): Likewise for locals "insn", "next",
10974         "target", "next_tgt".
10975         * config/c6x/c6x.c (assign_reservations): Likewise for both params
10976         and for locals "insn", "within", "last".
10977         (count_unit_reqs): Likewise for params "head", "tail" and local
10978         "insn".
10979         (try_rename_operands): Likewise for params "head", "tail".
10980         (reshuffle_units): Likewise for locals "head", "tail", "insn".
10981         (struct c6x_sched_context): Likewise for fields
10982         "last_scheduled_insn", "last_scheduled_iter0".
10983         (init_sched_state): Replace NULL_RTX with NULL.
10984         (reorg_split_calls): Strengthen local "new_cycle_first" from rtx
10985         to rtx_insn *.
10986         (undo_split_delayed_nonbranch): Likewise for param and for local
10987         "prev".
10988         (conditionalize_after_sched): Likewise for local "insn".
10989         (bb_earliest_end_cycle): Likewise.
10990         (filter_insns_above): Likewise for locals "insn", "next".
10991         (hwloop_optimize): Remove redundant checked cast.
10992         (hwloop_fail): Strengthen local "t" from rtx to rtx_insn *.
10993         * config/cris/cris.c (cris_initial_frame_pointer_offset): Replace
10994         NULL_RTX with NULL.
10995         (cris_simple_epilogue): Likewise.
10996         (cris_expand_prologue): Likewise.
10997         (cris_expand_epilogue): Likewise.
10998         * config/frv/frv.c (frv_function_contains_far_jump): Strengthen
10999         local "insn" from rtx to rtx_insn *.
11000         (frv_ifcvt_modify_tests): Likewise for locals "last_insn", "insn".
11001         (struct frv_packet_group): Likewise for the elements within array
11002         fields "insns", "sorted", and for field "nop".
11003         (frv_packet): Likewise for the elements within array field
11004         "insns".
11005         (frv_add_insn_to_packet): Likewise for param "insn".
11006         (frv_insert_nop_in_packet): Likewise for param "insn" and local
11007         "last".
11008         (frv_for_each_packet): Likewise for locals "insn", "next_insn".
11009         (frv_sort_insn_group_1): Likewise for local "insn".
11010         (frv_optimize_membar_local): Likewise.
11011         (frv_align_label): Likewise for locals "x", "last", "barrier",
11012         "label".
11013         * config/ia64/ia64.c (last_scheduled_insn): Likewise for this
11014         local.
11015         (ia64_sched_init): Likewise for local "insn".
11016         (scheduled_good_insn): Likewise for param "last".
11017         (struct _ia64_sched_context): Likewise for field
11018         "last_scheduled_insn".
11019         (ia64_init_sched_context): Replace NULL_RTX with NULL.
11020         (struct bundle_state): Likewise for field "insn".
11021         (issue_nops_and_insn): Likewise for param "insn".
11022         (get_next_important_insn): Likewise for return type and both
11023         params.
11024         (ia64_add_bundle_selector_before): Likewise for param "insn".
11025         (bundling): Likewise for params "prev_head_insn", "tail" and
11026         locals "insn", "next_insn", "b".  Eliminate top-level local rtx
11027         "nop" in favor of new locals rtx "nop_pat" and rtx_insn *nop;
11028         * config/iq2000/iq2000-protos.h (iq2000_fill_delay_slot):
11029         Strengthen final param from rtx to rtx_insn *.
11030         (iq2000_move_1word): Likewise for second param.
11031         * config/iq2000/iq2000.c (iq2000_fill_delay_slot): Likewise for
11032         param "cur_insn" and local "next_insn".
11033         (iq2000_move_1word): Likewise for param "insn".
11034         * config/iq2000/iq2000.md (insn before ADDR_DIFF_VEC): Add checked
11035         casts when using NEXT_INSN on operands[1].
11036         * config/m32c/m32c.c (m32c_function_needs_enter): Strengthen local
11037         "insn" from rtx to rtx_insn *.
11038         * config/m68k/m68k.c (m68k_jump_table_ref_p): Split out uses of
11039         "x", introducing local rtx_insn * "insn" for when working with the
11040         CODE_LABEL of the LABEL_REF.
11041         (m68k_sched_md_init_global): Strengthen local "insn" from rtx to
11042         rtx_insn *.
11043         * config/mcore/mcore-protos.h (mcore_is_dead): Likewise for first
11044         param.
11045         * config/mcore/mcore.c (emit_new_cond_insn): Likewise for return
11046         type.
11047         (conditionalize_block): Likewise for return type and param.
11048         (mcore_is_dead): Likewise for param "first" and local "insn".
11049         (emit_new_cond_insn): Likewise for return type.
11050         (conditionalize_block): Likewise for return type, param, and
11051         locals "insn", "blk_1_br", "end_blk_2_insn", "start_blk_3_lab",
11052         "newinsn".
11053         (conditionalize_optimization): Likewise for local "insn".
11054         * config/mep/mep.c (mep_jmp_return_reorg): Add checked cast when
11055         using NEXT_INSN.
11056         * config/microblaze/microblaze.md: Add checked casts when using
11057         NEXT_INSN.
11058         * config/mips/mips.c (mips_expand_prologue): Eliminate top-level
11059         rtx "insn" in favor of various more tightly-scoped rtx "insn" and
11060         and rtx_insn * "insn".
11061         * config/mips/mips.md (casesi_internal_mips16_<mode>): Add a
11062         checked cast when using NEXT_INSN on operands[2].
11063         * config/mn10300/mn10300.c (mn10300_insert_setlb_lcc): Strengthen
11064         local "insn" from rtx to rtx_insn *.
11065         * config/nds32/nds32-fp-as-gp.c (nds32_fp_as_gp_check_available):
11066         Likewise.
11067         * config/nds32/nds32-md-auxiliary.c (nds32_output_casesi_pc_relative):
11068         Add a checked cast when using NEXT_INSN on operands[1].
11069         * config/pa/pa-protos.h (pa_following_call): Strengthen param from
11070         rtx to rtx_insn *.
11071         (pa_output_cbranch): Likewise for final param.
11072         (pa_output_lbranch): Likewise for second param.
11073         (pa_output_bb): Likewise for third param.
11074         (pa_output_bvb): Likewise.
11075         (pa_output_dbra): Likewise for second param.
11076         (pa_output_movb): Likewise.
11077         (pa_output_parallel_movb): Likewise.
11078         (pa_output_parallel_addb): Likewise.
11079         (pa_output_millicode_call): Likewise for first param.
11080         (pa_output_mul_insn): Likewise for second param.
11081         (pa_output_div_insn): Likewise for third param.
11082         (pa_output_mod_insn): Likewise for second param.
11083         (pa_jump_in_call_delay): Likewise for param.
11084         * config/pa/pa.c (pa_output_mul_insn): Likewise for param "insn".
11085         (pa_output_div_insn): Likewise.
11086         (pa_output_mod_insn): Likewise.
11087         (pa_output_cbranch): Likewise.
11088         (pa_output_lbranch): Likewise.
11089         (pa_output_bb): Likewise.
11090         (pa_output_bvb): Likewise.
11091         (pa_output_dbra): Likewise.
11092         (pa_output_movb): Likewise.
11093         (pa_output_millicode_call): Likewise; use method of rtx_sequence *
11094         to simplify and for typesafety.
11095         (pa_output_call): Use method of rtx_sequence *.
11096         (forward_branch_p): Strengthen param "insn" from rtx to rtx_insn *.
11097         (pa_jump_in_call_delay): Likewise.
11098         (pa_output_parallel_movb): Likewise.
11099         (pa_output_parallel_addb): Likewise.
11100         (pa_following_call): Likewise.
11101         (pa_combine_instructions): Likewise for locals "anchor",
11102         "floater".
11103         (pa_can_combine_p): Likewise for params "anchor", "floater" and
11104         locals "start", "end".
11105         * config/picochip/picochip.c (picochip_reset_vliw): Likewise for
11106         param "insn" and local "local_insn".
11107         (picochip_final_prescan_insn): Likewise for local "local_insn".
11108         * config/rs6000/rs6000.c (compute_save_world_info): Likewise for
11109         local "insn".
11110         (uses_TOC): Likewise.
11111         * config/s390/s390.c (get_some_local_dynamic_name): Likewise.
11112         (s390_mainpool_finish): Eliminate top-level local rtx "insn",
11113         splitting out to more tightly-scoped locals, 3 as rtx and one as
11114         rtx_insn *.
11115         (s390_optimize_nonescaping_tx): Strengthen local "tmp" from rtx
11116         to rtx_insn *.
11117         (s390_emit_prologue): Introduce a local "insn" to be an rtx_insn *
11118         where needed.
11119         * config/sh/sh-protos.h (barrier_align): Strenghten param from rtx
11120         to rtx_insn *.
11121         (fixup_addr_diff_vecs): Likewise.
11122         (reg_unused_after): Likewise for param 2.
11123         (sh_can_redirect_branch): Likewise for both params.
11124         (check_use_sfunc_addr): Likewise for param 1.
11125         * config/sh/sh.c (fixup_mova): Likewise for local "worker".
11126         (find_barrier): Likewise for local "last_got".
11127         (gen_block_redirect): Likewise for return type, param "jump" and
11128         locals "prev", "scan", "next", "insn".
11129         (struct far_branch): Likewise for fields "near_label",
11130         "insert_place", "far_label".
11131         (gen_far_branch): Likewise for local "jump".
11132         (fixup_addr_diff_vecs): Likewise for param "first" and locals
11133         "insn", "prev".
11134         (barrier_align): Likewise for param and for locals "prev", "x".
11135         Introduce local rtx_sequence * "prev_seq" and use insn method for
11136         typesafety and clarity.
11137         (sh_reorg): Strengthen local "scan" from rtx to rtx_insn *.
11138         (get_dest_uid): Likewise for local "dest".
11139         (split_branches): Likewise for locals "next", "beyond", "label",
11140         "block", "far_label".  Add checked casts when assigning to
11141         bp->far_label and "far_label".
11142         (reg_unused_after): Strengthen param "scan" from rtx to rtx_insn *.
11143         (sequence_insn_p): Likewise.
11144         (mark_constant_pool_use): Likewise for locals "insn", "lab".  Add a
11145         more loop-scoped rtx "insn" when walking LABEL_REFS.
11146         (sh_can_redirect_branch): Strengthen both params from rtx to
11147         rtx_insn *.
11148         (check_use_sfunc_addr): Likewise for param "insn".  Introduce a
11149         new local rtx_sequence * "seq" via a dyn_cast, and use a method
11150         for clarity and typesafety.
11151         * config/sh/sh.md (define_expand "epilogue"): Strengthen local
11152         "insn" from rtx to rtx_insn *.
11153         (define_insn "casesi_worker_1"): Add a checked cast to rtx_insn *
11154         when using NEXT_INSN on the CODE_LABEL in operands[2].
11155         (define_insn "casesi_worker_2"): Likewise.
11156         (define_insn "casesi_shift_media"): Likewise.
11157         (define_insn "casesi_load_media"): Likewise for the CODE_LABEL in
11158         operands[3].
11159         * config/sh/sh_optimize_sett_clrt.cc (struct ccreg_value):
11160         Strengthen field "insn" from rtx to rtx_insn *.
11161         (sh_optimize_sett_clrt::execute): Likewise for locals "next_i", "i".
11162         (sh_optimize_sett_clrt::find_last_ccreg_values): Likewise for
11163         param "start_insn" and local "start_insn".
11164         * config/sh/sh_treg_combine.cc (struct set_of_reg): Likewise for
11165         field "insn".
11166         (find_set_of_reg_bb): Likewise for param "insn".
11167         (trace_reg_uses_1): Likewise for param "start_insn" and local "i".
11168         (trace_reg_uses): Likewise for param "start_insn".
11169         (sh_treg_combine::cbranch_trace): Likewise for field
11170         "cbranch_insn".
11171         (sh_treg_combine::cbranch_trace::cbranch_trace): Likewise for
11172         param "insn".
11173         (sh_treg_combine::record_set_of_reg): Likewise for param
11174         "start_insn" and local "i".
11175         (sh_treg_combine::can_remove_cstore): Likewise for local
11176         "prev_insn".
11177         (sh_treg_combine::try_optimize_cbranch): Likewise for param
11178         "insn".
11179         (sh_treg_combine::execute): Likewise for local "i".
11180         * config/sparc/sparc-protos.h (empty_delay_slot): Likewise for
11181         param.
11182         (sparc_check_64): Likewise for second param.
11183         * config/sparc/sparc.c (sparc_do_work_around_errata): Likewise for
11184         locals "insn", "next".  Introduce local rtx_sequence * "seq" via a
11185         dyn_cast, using its insn method for typesafety and clarity.
11186         (empty_delay_slot): Strengthen param "insn" from rtx to
11187         rtx_insn *.
11188         (set_extends): Likewise.
11189         (sparc_check_64): Likewise.
11190         * config/stormy16/stormy16.c (xstormy16_split_cbranch): Likewise
11191         for locals "seq", "last_insn".
11192         (combine_bnp): Likewise for param "insn".
11193         (xstormy16_reorg): Likewise for local "insn".
11194         * config/v850/v850.c (substitute_ep_register): Likewise for params
11195         "first_insn", "last_insn" and local "insn".
11196         (v850_reorg): Likewise for fields "first_insn", "last_insn" within
11197         elements of "regs" array, and local "insn".
11198         * except.c (emit_note_eh_region_end): Likewise for param "insn".
11199         * final.c (final_sequence): Strengthen this global from rtx to
11200         rtx_sequence *.
11201         (shorten_branches): Strenthen locals "rel_lab", "prev" from rtx to
11202         rtx_insn *.
11203         (final_scan_insn): Update assignment to "final_sequence" to be
11204         from "seq", the cast version of "body", for type-safety.
11205         * function.c (assign_parm_setup_reg): Strengthen locals "insn",
11206         "insns" from rtx to rtx_insn *.
11207         (thread_prologue_and_epilogue_insns): Likewise for local "seq".
11208         * genattr.c (main): When writing out generated insn-attr.h,
11209         strengthen params 1 and 3 of eligible_for_delay,
11210         eligible_for_annul_true, eligible_for_annul_false from rtx to
11211         rtx_insn *.
11212         * genattrtab.c (write_eligible_delay): Likewise when writing out
11213         generated insn-attrtab.c; also local "insn" the generated
11214         functions.
11215         * hw-doloop.c (discover_loops): Strengthen local "insn" from rtx
11216         to rtx_insn *.
11217         * hw-doloop.h (struct GTY hwloop_info_d): Strengthen field
11218         "start_label" from rtx to rtx_insn *.
11219         * ira.c (decrease_live_ranges_number): Likewise for local "p".
11220         (ira_update_equiv_info_by_shuffle_insn): Likewise for param
11221         "insns" and local "insn".
11222         (validate_equiv_mem): Likewise for param "start" and local "insn".
11223         (memref_used_between_p): Likewise for params "start", "end" and
11224         local "insn".
11225         * ira.h (ira_update_equiv_info_by_shuffle_insn): Likewise for
11226         final param.
11227         * loop-doloop.c (doloop_optimize): Within region guarded by
11228         INSN_P (doloop_pat), introduce a new local rtx_insn *
11229         "doloop_insn" via a checked cast, and use it for typesafety,
11230         eventually writing the value back into doloop_pat.
11231         * output.h (final_sequence): Strengthen this global from rtx to
11232         rtx_sequence *.
11233         * recog.c (peep2_attempt): Rename param "insn" to "uncast_insn",
11234         reintroducing "insn" as an rtx_insn * via a checked cast.
11235         Strengthen param "attempt" and local "new_insn"from rtx to
11236         rtx_insn *.
11237         (peephole2_optimize): Strengthen locals "insn", "attempt" from rtx
11238         to rtx_insn *.
11239         * ree.c (emit_note_eh_region_end): Likewise for local "insn".
11240         * reload1.c (reload_as_needed): Eliminate top-level locals "x" and
11241         "p" in favor of more tightly-scoped replacements, sometimes rtx
11242         and sometimes rtx_insn *, as appropriate.
11243         (delete_output_reload): Eliminate top-level rtx "i1", splitting
11244         into two loop-scoped locals, one an rtx, the other an rtx_insn *.
11245         * reorg.c (delete_scheduled_jump): Add checked cast.  Strengthen
11246         local "trial" from rtx to rtx_insn *.
11247         (redirect_with_delay_slots_safe_p): Strengthen param "jump" from
11248         rtx to rtx_insn *.  Strenghten local "pat" from rtx to
11249         rtx_sequence * and use methods for clarity and typesafety.
11250         (redirect_with_delay_list_safe_p): Strengthen param "jump" from
11251         rtx to rtx_insn *.  Strenghten local "li" from rtx to
11252         rtx_insn_list * and use its methods for clarity and typesafety.
11253         (steal_delay_list_from_target): Strengthen param "insn" from rtx
11254         to rtx_insn *.
11255         (steal_delay_list_from_fallthrough): Likewise.
11256         (try_merge_delay_insns): Likewise for param "thread" and locals
11257         "trial", "next_trial", "delay_insn".
11258         (redundant_insn): Likewise for param "target" and local "trial".
11259         (own_thread_p): Likewise for param "thread" and locals
11260         "active_insn", "insn".
11261         (get_label_before): Likewise for param "insn".
11262         (fill_simple_delay_slots): Likewise for local "new_label"; use
11263         JUMP_LABEL_AS_INSN as necessary when calling own_thread_p.
11264         (label_before_next_insn): Strengthen return type and local "insn"
11265         from rtx to rtx_insn *.
11266         (relax_delay_slots): Likewise for locals "other", "tmp".
11267         (make_return_insns): Likewise for param "first" and locals "insn",
11268         "jump_insn", "prev".  Move declaration of "pat" to its assignment
11269         and strengthen from rtx to rtx_sequence *.  Use its methods for
11270         clarity and typesafety.
11271         * rtlanal.c (no_labels_between_p): Strengthen params from
11272         const_rtx to const rtx_insn *.  Strengthen local "p" from rtx to
11273         rtx_insn *.
11274         (reg_used_between_p): Strengthen params "from_insn", "to_insn"
11275         from const_rtx to const rtx_insn *.
11276         (reg_set_between_p): Rename param "from_insn" to
11277         "uncast_from_insn", and reintroduce "from_insn" as a
11278         const rtx_insn * via a checked cast.
11279         (modified_between_p): Likewise for param "start" as "uncast_start".
11280         (tablejump_p): Add a cast when invoking NEXT_INSN on "label".
11281         * sel-sched-ir.c (get_seqno_by_preds): Strengthen param and locals
11282         "tmp", head" from rtx to rtx_insn *.
11283         (recompute_rev_top_order): Likewise for local "insn".
11284         * sel-sched-ir.h (get_seqno_by_preds): Likewise for param.
11285         * store-motion.c (build_store_vectors): Likewise for local "insn".
11286         Strengthen local "st" from rtx to rtx_insn_list * and use methods
11287         for clarity and typesafety.
11288         * tree-ssa-loop-ivopts.c (seq_cost): Strengthen param "seq" from
11289         rtx to rtx_insn *.
11290         (computation_cost): Likewise for local "seq".
11291         (get_address_cost): Likewise.
11292
11293 2014-08-28  David Malcolm  <dmalcolm@redhat.com>
11294
11295         * rtl.h (tablejump_p): Strengthen first param from const_rtx to
11296         const rtx_insn *.
11297         (label_is_jump_target_p): Likewise for second param.
11298
11299         * rtlanal.c (tablejump_p): Likewise for param "insn".
11300         (label_is_jump_target_p): Likewise for param "jump_insn".
11301
11302 2014-08-28  David Malcolm  <dmalcolm@redhat.com>
11303
11304         * rtl.h (find_first_parameter_load): Strengthen return type and
11305         both params from rtx to rtx_insn *.
11306         * rtlanal.c (find_first_parameter_load): Strengthen return type,
11307         both params and locals "before", "first_set" from rtx to
11308         rtx_insn *.  Remove now-redundant cast.
11309         * except.c (sjlj_mark_call_sites): Use NULL rather than NULL_RTX.
11310
11311 2014-08-28  David Malcolm  <dmalcolm@redhat.com>
11312
11313         * rtl.h (find_last_value): Delete.
11314         * rtlanal.c (find_last_value): Delete.
11315
11316 2014-08-28  David Malcolm  <dmalcolm@redhat.com>
11317
11318         * cfgexpand.c (pass_expand::execute): Strengthen local "after"
11319         from rtx to rtx_insn *.
11320         * cfgrtl.c (force_nonfallthru_and_redirect): Replace use of local
11321         rtx "note" with new local rtx_insn * "new_head" when calculating
11322         head insn of new basic block.
11323         * combine.c (combine_split_insns): Strengthen return type and local
11324         "ret" from rtx to rtx_insn *.
11325         (likely_spilled_retval_p): Likewise for locals "use" and "p".
11326         (try_combine): Eliminate local "m_split", splitting into new
11327         locals "m_split_insn" and "m_split_pat".
11328         (find_split_point): Strengthen local "seq" from rtx into
11329         rtx_insn *.
11330         * config/spu/spu.c (spu_machine_dependent_reorg): Likewise for
11331         locals "label", "branch".
11332         * config/spu/spu.md (define_expand "smulsi3_highpart"): Likewise
11333         for local "insn".
11334         (define_expand "umulsi3_highpart"): Likewise for local "insn".
11335         * dse.c (note_add_store_info): Likewise for fields "first",
11336         "current".
11337         (note_add_store): Likewise for local "insn".
11338         (emit_inc_dec_insn_before): Likewise for locals "insn",
11339         "new_insn", "cur".
11340         (find_shift_sequence): Likewise for locals "shift_seq", "insn".
11341         (replace_read): Likewise for locals "insns", "this_insn".
11342         * dwarf2cfi.c (dw_trace_info): Likewise for field "eh_head".
11343         (notice_eh_throw): Likewise for param "insn".
11344         (before_next_cfi_note): Likewise for return type, param, and local
11345         "prev".
11346         (connect_traces): Likewise for local "note".
11347         * emit-rtl.c (reset_all_used_flags): Likewise for local "p".
11348         (verify_rtl_sharing): Likewise.
11349         (unshare_all_rtl_in_chain): Likewise for param "insn".
11350         (get_first_nonnote_insn): Likewise for local "insn".
11351         (get_last_nonnote_insn): Likewise.  Introduce local rtx_sequence *
11352         "seq" and use its methods to clarify things.
11353         (next_insn): Strengthen return type from rtx to rtx_insn *.
11354         Rename param "insn" to "uncast_insn" and reintroduce "insn" as a
11355         local rtx_insn * using a checked cast, dropping a checked cast
11356         made redundant by this change.  Use a cast to and method of
11357         rtx_sequence to clarify the code.
11358         (previous_insn): Rename param "insn" to "uncast_insn" and
11359         reintroduce "insn" as a local rtx_insn * using a checked cast,
11360         dropping a checked cast made redundant by this change.  Use a cast
11361         to and method of rtx_sequence to clarify the code.
11362         (next_nonnote_insn): Rename param "insn" to "uncast_insn" and
11363         reintroduce "insn" as a local rtx_insn * using a checked cast,
11364         dropping a checked cast made redundant by this change.
11365         (next_nonnote_insn_bb): Likewise.
11366         (prev_nonnote_insn): Likewise.
11367         (prev_nonnote_insn_bb): Likewise.
11368         (next_nondebug_insn): Likewise.
11369         (prev_nondebug_insn): Likewise.
11370         (next_nonnote_nondebug_insn): Likewise.
11371         (prev_nonnote_nondebug_insn): Likewise.
11372         (next_real_insn): Likewise.
11373         (prev_real_insn): Likewise.
11374         (next_active_insn): Likewise.
11375         (prev_active_insn): Likewise.
11376         (next_cc0_user): Likewise.  Use rtx_sequence and a method for
11377         clarity.
11378         (prev_cc0_setter): Likewise.
11379         (try_split): Rename param "trial" to "uncast_trial" and
11380         reintroduce "insn" as a local rtx_insn * using a checked cast,
11381         dropping checked casts made redundant by this change.
11382         Strengthen locals "seq", "tem", "insn_last", "insn", "next" from
11383         rtx to rtx_insn *.
11384         (remove_insn): Rename param "insn" to "uncast_insn" and
11385         reintroduce "insn" as a local rtx_insn * using a checked cast.
11386         (emit_pattern_after_setloc): Likewise for param "after", as
11387         "uncast_after".
11388         (emit_pattern_after): Likewise.  Strengthen local "prev" from
11389         rtx to rtx_insn *.
11390         (emit_pattern_before_setloc): Rename param "before" to
11391         "uncast_before" and reintroduce "before" as a local rtx_insn *
11392         using a checked cast.  Strengthen locals "first", "last" from
11393         rtx to rtx_insn *.
11394         (emit_pattern_before): Likewise rename/cast param "before" to
11395         "uncast_before". Strengthen local "next" from rtx to rtx_insn *.
11396         * except.c (copy_reg_eh_region_note_forward): Strengthen param
11397         "first" and local "insn" from rtx to rtx_insn *.
11398         (copy_reg_eh_region_note_backward): Likewise for param "last"
11399         and local "insn".
11400         * expr.c (fixup_args_size_notes): Rename param "last" to
11401         "uncast_last" and reintroduce "last" as a local rtx_insn *
11402         using a checked cast.  Strengthen local "insn" from rtx to
11403         rtx_insn *.
11404         * function.c (set_insn_locations): Strengthen param "insn" from
11405         rtx to rtx_insn *.
11406         (record_insns): Likewise for param "insns" and local "tmp".
11407         (active_insn_between): Rename param "tail" to
11408         "uncast_tail" and reintroduce "tail" as a local rtx_insn *
11409         using a checked cast.
11410         (thread_prologue_and_epilogue_insns): Split out top-level local
11411         rtx "seq" into three different rtx_insn * locals.  Strengthen
11412         local "prologue_seq" from rtx to rtx_insn *.
11413         * gcse.c (insert_insn_end_basic_block): Strenghen local "insn"
11414         from rtx to rtx_insn *.
11415         * haifa-sched.c (initiate_bb_reg_pressure_info): Likewise.
11416         (priority): Likewise for locals "prev_first", "twin".
11417         (setup_insn_max_reg_pressure): Likewise for param "after".
11418         (sched_setup_bb_reg_pressure_info): Likewise.
11419         (no_real_insns_p): Strengthen params from const_rtx to
11420         const rtx_insn *.
11421         (schedule_block): Strengthen local "next_tail" from rtx to
11422         rtx_insn *.
11423         * ifcvt.c (find_active_insn_before): Strengthen return type and
11424         param "insn" from rtx to rtx_insn *.
11425         (find_active_insn_after): Likewise.
11426         (cond_exec_process_insns): Likewise for param "start" and local "insn".
11427         (cond_exec_process_if_block): Likewise for locals "then_start",
11428         "then_end", "else_start", "else_end", "insn", "start", "end", "from".
11429         (noce_process_if_block): Likewise for local "jump".
11430         (merge_if_block): Likewise for two locals named "end".
11431         (cond_exec_find_if_block): Likewise for local "last_insn".
11432         * jump.c (delete_related_insns): Rename param "insn" to
11433         "uncast_insn" and reintroduce "insn" as a local rtx_insn * using a
11434         checked cast.  Strengthen local "p" from rtx to rtx_insn *.
11435         * lra-constraints.c (inherit_reload_reg): Replace NULL_RTX with
11436         NULL.
11437         (split_reg): Likewise.
11438         * lra.c (lra_process_new_insns): Likewise.
11439         * modulo-sched.c (permute_partial_schedule): Strengthen param
11440         "last" from rtx to rtx_insn *.
11441         * optabs.c (add_equal_note): Likewise for param "insns" and local
11442         "last_insn".
11443         (expand_binop_directly): Add checked casts to rtx_insn * within
11444         NEXT_INSN (pat) uses.
11445         (expand_unop_direct): Likewise.
11446         (maybe_emit_unop_insn): Likewise.
11447         * recog.c (peep2_attempt): Strengthen locals "last",
11448         "before_try", "x" from rtx to rtx_insn *.
11449         * reorg.c (optimize_skip): Strengthen return type and local
11450         "delay_list" from rtx to rtx_insn_list *.  Strengthen param "insn"
11451         and locals "trial", "next_trial" from rtx to rtx_insn *.
11452         * resource.c (next_insn_no_annul): Strengthen return type and
11453         param "insn" from rtx to rtx_insn *.  Use a cast to and method of
11454         rtx_sequence to clarify the code.
11455         (mark_referenced_resources): Add a checked cast to rtx_insn *
11456         within PREV_INSN (x).
11457         (find_dead_or_set_registers): Strengthen return type, param
11458         "target", locals "insn", "next", "jump_insn", "this_jump_insn"
11459         from rtx to rtx_insn *.  Strengthen param "jump_target" from rtx *
11460         to rtx_insn **.
11461         (mark_target_live_regs): Strengthen params "insns" and "target",
11462         locals "insn", "jump_target", "start_insn", "stop_insn" from rtx
11463         to rtx_insn *.  Use cast to and method of rtx_sequence to clarify
11464         the code.
11465         * resource.h (mark_target_live_regs): Strengthen params 1 and 2
11466         from rtx to rtx_insn *.
11467         * rtl.h (copy_reg_eh_region_note_forward): Strengthen second param
11468         from rtx to rtx_insn *.
11469         (copy_reg_eh_region_note_backward): Likewise.
11470         (unshare_all_rtl_in_chain): Likewise for sole param.
11471         (dump_rtl_slim): Strengthen second and third params from const_rtx
11472         to const rtx_insn *.
11473         * sched-deps.c (sched_free_deps): Strengthen params "head" and
11474         "tail" and locals "insn", "next_tail" from rtx to rtx_insn *.
11475         * sched-ebb.c (init_ready_list): Strengthen locals "prev_head",
11476         "next_tail" from rtx to rtx_insn *.
11477         (begin_move_insn): Likewise for local "next".
11478         * sched-int.h (sched_free_deps): Likewise for first and second
11479         params.
11480         (no_real_insns_p): Strengthen both params from const_rtx to
11481         const rtx_insn *.
11482         (sched_setup_bb_reg_pressure_info): Strengthen second params from
11483         rtx to rtx_insn *.
11484         * sched-rgn.c (init_ready_list): Likewise for locals "prev_head",
11485         "next_tail".
11486         * sched-vis.c (dump_rtl_slim): Strengthen params "first", "last"
11487         and locals "insn", "tail" from const_rtx to const rtx_insn *.
11488         (rtl_dump_bb_for_graph): Strengthen local "insn" from rtx to
11489         rtx_insn *.
11490         (debug_rtl_slim): Strengthen params "first" and "last" from
11491         const_rtx to const rtx_insn *.
11492         * shrink-wrap.c (try_shrink_wrapping): Strengthen param
11493         "prologue_seq" and locals "seq", "p_insn" from rtx to rtx_insn *.
11494         (convert_to_simple_return): Likewise for param "returnjump".
11495         * shrink-wrap.h (try_shrink_wrapping): Likewise for param
11496         "prologue_seq".
11497         (convert_to_simple_return): Likewise for param "returnjump".
11498         * valtrack.c (propagate_for_debug): Likewise for params
11499         "insn", "last".
11500         * valtrack.h (propagate_for_debug): Likewise for second param.
11501
11502 2014-08-28  David Malcolm  <dmalcolm@redhat.com>
11503
11504         * output.h (insn_current_reference_address): Strengthen param
11505         from rtx to rtx_insn *.
11506         * final.c (insn_current_reference_address): Likewise.
11507
11508 2014-08-28  David Malcolm  <dmalcolm@redhat.com>
11509
11510         * basic-block.h (inside_basic_block_p): Strengthen param from
11511         const_rtx to const rtx_insn *.
11512         * cfgbuild.c (inside_basic_block_p): Likewise.
11513
11514 2014-08-28  David Malcolm  <dmalcolm@redhat.com>
11515
11516         * dwarf2cfi.c (dw_trace_info): Strengthen field "head" from rtx to
11517         rtx_insn *.
11518         (get_trace_info): Likewise for param "insn".
11519         (save_point_p): Likewise.
11520         (maybe_record_trace_start): Likewise for both params.
11521         (maybe_record_trace_start_abnormal): Likewise.
11522         (create_trace_edges): Likewise for sole param and for three of the
11523         locals named "lab".
11524         (scan_trace): Strengthen local "prev", "insn", "control" from rtx
11525         to rtx_insn *, and update a call to pat->element to pat->insn.
11526
11527 2014-08-28  David Malcolm  <dmalcolm@redhat.com>
11528
11529         * function.h (struct expr_status): Convert field "x_forced_labels"
11530         from rtx_expr_list * to rtx_insn_list *.
11531
11532         * cfgbuild.c (make_edges): Convert local "x" from an
11533         rtx_expr_list * to an rtx_insn_list *, replacing use of
11534         "element" method with "insn" method.
11535         * dwarf2cfi.c (create_trace_edges): Likewise for local "lab".
11536         * except.c (sjlj_emit_dispatch_table): Replace use of
11537         gen_rtx_EXPR_LIST with gen_rtx_INSN_LIST when prepending to
11538         forced_labels.
11539         * jump.c (rebuild_jump_labels_1): Convert local "insn" from an
11540         rtx_expr_list * to an rtx_insn_list *, replacing use of
11541         "element" method with "insn" method.
11542         * reload1.c (set_initial_label_offsets): Likewise for local "x".
11543         * stmt.c (label_rtx): Strengthen local "ref" from rtx to
11544         rtx_insn *, adding a checked cast.  Replace use of
11545         gen_rtx_EXPR_LIST with gen_rtx_INSN_LIST when prepending it to
11546         forced_labels.
11547         (expand_label): Likewise for local "label_r".
11548
11549 2014-08-28  David Malcolm  <dmalcolm@redhat.com>
11550
11551         * function.h (struct rtl_data): Convert field
11552         "x_nonlocal_goto_handler_labels" from rtx_expr_list * to
11553         rtx_insn_list *.
11554         * rtl.h (remove_node_from_insn_list): New prototype.
11555
11556         * builtins.c (expand_builtin): When prepending to
11557         nonlocal_goto_handler_labels, use gen_rtx_INSN_LIST rather than
11558         gen_rtx_EXPR_LIST.
11559         * cfgbuild.c (make_edges): Convert local "x" from rtx_expr_list *
11560         to rtx_insn_list *, and use its "insn" method rather than
11561         "element" method.
11562         * cfgrtl.c (delete_insn): Use new function
11563         remove_node_from_insn_list rather than
11564         remove_node_from_expr_list.
11565         (cfg_layout_initialize): Convert local "x" from rtx_expr_list *
11566         to rtx_insn_list *, and use its "insn" method rather than
11567         "element" method.
11568         * dwarf2cfi.c (create_trace_edges): Likewise for local "lab".
11569         * reload1.c (set_initial_label_offsets): Likewise for local "x".
11570         * rtlanal.c (remove_node_from_insn_list): New function, adapted
11571         from remove_node_from_expr_list.
11572         * stmt.c (expand_label): When prepending to
11573         nonlocal_goto_handler_labels, use gen_rtx_INSN_LIST rather than
11574         gen_rtx_EXPR_LIST.
11575
11576 2014-08-28  David Malcolm  <dmalcolm@redhat.com>
11577
11578         * function.h (struct rtl_data): Strengthen fields "x_return_label"
11579         and "x_naked_return_label" from rtx to rtx_code_label *.
11580
11581 2014-08-28  David Malcolm  <dmalcolm@redhat.com>
11582
11583         * rtl.h (SET_PREV_INSN): Strengthen param from rtx to rtx_insn *.
11584         (SET_NEXT_INSN): Likewise.
11585         (gen_rtvec_v): Add an overload for param types (int, rtx_insn **).
11586
11587         * config/c6x/c6x.c (gen_one_bundle): Strengthen param "slot" from
11588         rtx * to rtx_insn **.  Introduce a new local rtx "seq", using it
11589         to split out the SEQUENCE from local "bundle", strengthening the
11590         latter from rtx to rtx_insn * to hold the insn holding the SEQUENCE.
11591         Strengthen locals "t" and "insn" from rtx to rtx_insn *.
11592         (c6x_gen_bundles): Strengthen locals "insn", "next", "last_call"
11593         and the type of the elements of the "slot" array from rtx to
11594         rtx_insn *.
11595         (reorg_split_calls): Likewise for locals "insn" and "next", and
11596         the type of the elements of the "slot" array.
11597
11598         * config/frv/frv.c (frv_nops): Likewise for the elements of this
11599         array.
11600         (frv_function_prologue): Likewise for locals "insn", "next",
11601         "last_call".
11602         (frv_register_nop): Introduce a local "nop_insn" to be the
11603         rtx_insn * containing rtx "nop".
11604
11605         * config/mep/mep.c (mep_make_bundle): Param "core" is sometimes
11606         used as an insn and sometimes as a pattern, so rename it to
11607         "core_insn_or_pat", and introduce local rtx_insn * "core_insn",
11608         using it where dealing with the core insn.
11609
11610         * config/picochip/picochip.c (reorder_var_tracking_notes):
11611         Strengthen locals "insn", "next", "last_insn", "queue",
11612         "next_queue", "prev" from rtx to rtx_insn *.
11613
11614         * emit-rtl.c (gen_rtvec_v): Add overloaded implementation for when
11615         the second param is an rtx_insn ** rather than an rtx **.
11616         (link_insn_into_chain): Strengthen locals "seq" and "sequence"
11617         from rtx to rtx_sequence *, and introduce local named "sequence",
11618         using methods of rtx_sequence to clarify the code.
11619         (remove_insn): Introduce local rtx_sequence * named "sequence" and
11620         use its methods.
11621         (emit_insn_after_1): Strengthen return type from rtx to rtx_insn *.
11622         Rename param "after" to "uncast_after", reintroducing "after" as a
11623         local rtx_insn * with a checked cast.
11624         (emit_pattern_after_noloc): Rename param "after" to "uncast_after",
11625         reintroducing "after" as a local rtx_insn * with a checked cast.
11626         Strengthen local "last" from rtx to rtx_insn * and remove the
11627         now-redundant checked casts.
11628         (copy_delay_slot_insn): Strengthen return type and param from rtx
11629         to rtx_insn *.
11630
11631         * haifa-sched.c (reemit_notes): Strengthen params "insn" and
11632         "last" from rtx to rtx_insn *.
11633
11634 2014-08-28  David Malcolm  <dmalcolm@redhat.com>
11635
11636         * emit-rtl.h (copy_delay_slot_insn): Strengthen return type and
11637         param from rtx to rtx_insn *.
11638
11639         * emit-rtl.c (copy_delay_slot_insn): Likewise.
11640
11641         * reorg.c (skip_consecutive_labels): Strengthen return type, param
11642         and local "insn" from rtx to rtx_insn *.
11643         (unfilled_slots_base): Strengthen type from rtx * to rtx_insn **.
11644         (unfilled_slots_next): Likewise.
11645         (function_return_label): Strengthen from rtx to rtx_code_label *.
11646         (function_simple_return_label): Likewise.
11647         (first_active_target_insn): Strengthen return type and param from
11648         rtx to rtx_insn *.
11649         (find_end_label): Strengthen return type from rtx to
11650         rtx_code_label *; strengthen locals as appropriate.
11651         (emit_delay_sequence): Strengthen return type, param "insn" and
11652         local "seq_insn" from rtx to rtx_insn *.  Strengthen param "list"
11653         and local "li" from rtx to rtx_insn_list *, using methods of
11654         rtx_insn_list for clarity and typesafety.
11655         (add_to_delay_list): Strengthen return type and param "insn" from
11656         rtx to rtx_insn *.  Strengthen param "delay_list" from rtx to
11657         rtx_insn_list * and use methods of rtx_insn_list.
11658         (delete_from_delay_slot): Strengthen return type, param "insn",
11659         locals "trial", "seq_insn", "prev" from rtx to rtx_insn *.
11660         Strengthen local "seq" from rtx to rtx_sequence *, and local
11661         "delay_list" from rtx to rtx_insn_list *, using methods of
11662         rtx_sequence for clarity and type-safety.
11663         (delete_scheduled_jump): Add checked cast when invoking
11664         delete_from_delay_slot.  Strengthen local "trial" from rtx to
11665         rtx_insn *.
11666         (optimize_skip): Strengthen return type and local "delay_list"
11667         from rtx to rtx_insn_list *.  Strengthen local "trial" from rtx to
11668         rtx_insn *.
11669         (steal_delay_list_from_target): Strengthen return type, param
11670         "delay_list" and local "new_delay_list" from rtx to
11671         rtx_insn_list *.  Strengthen param "seq" from rtx to
11672         rtx_sequence *.  Strengthen param "pnew_thread" from rtx * to
11673         rtx_insn **.
11674         Split out local "temp" into multiple more-tightly scoped locals:
11675         sometimes an rtx_insn_list *, and once a rtx_insn *.  Use methods
11676         of rtx_insn_list and rtx_sequence for clarity and typesafety.
11677         Strengthen locals named "trial" from rtx to rtx_insn *.
11678         (steal_delay_list_from_fallthrough): Strengthen return type and
11679         param "delay_list" from rtx to rtx_insn_list *.  Strengthen param
11680         "seq" from rtx to rtx_sequence *.  Use methods of rtx_sequence.
11681         Strengthen local "trial" from rtx to rtx_insn *.
11682         (try_merge_delay_insns): Strength local "merged_insns" from rtx
11683         to rtx_insn_list * and use its methods.  Strengthen local "pat"
11684         from rtx to rtx_sequence * and use its methods.  Strengthen locals
11685         "dtrial" and "new_rtx" from rtx to rtx_insn *.
11686         (get_label_before): Strengthen return type and local "label" from
11687         rtx to rtx_insn *.
11688         (fill_simple_delay_slots): Likewise for locals "insn", "trial",
11689         "next_trial", "next", prev".  Strengthen local "delay_list" from
11690         rtx to rtx_insn_list *  Strengthen local "tmp" from rtx * to
11691         rtx_insn **.
11692         (follow_jumps): Strengthen return type, param "label" and locals
11693         "insn", "next", "value", "this_label" from rtx to rtx_insn *.
11694         (fill_slots_from_thread): Strengthen return type, param
11695         "delay_list" from rtx to rtx_insn_list *.  Strengthen params
11696         "insn", "thread", "opposite_thread" and locals "new_thread",
11697         "trial", "temp", "ninsn" from rtx to rtx_insn *.  Introduce local
11698         "sequence" from a checked cast to rtx_sequence so that we can call
11699         steal_delay_list_from_target and steal_delay_list_from_fallthrough
11700         with an rtx_sequence *.
11701         (fill_eager_delay_slots): Strengthen locals "insn", "target_label",
11702         "insn_at_target", "fallthrough_insn" from rtx to rtx_insn *.
11703         Strengthen local "delay_list" from rtx to rtx_insn_list *.
11704         (relax_delay_slots): Strengthen param "first" and locals "insn",
11705         "next", "trial", "delay_insn", "target_label" from rtx to
11706         rtx_insn *.  Strengthen local "pat" from rtx to rtx_sequence *.
11707         Introduce a local "trial_seq" for PATTERN (trial) of type
11708         rtx_sequence *, in both cases using methods of rtx_sequence.
11709         (dbr_schedule): Strengthen param "first" and locals "insn",
11710         "next", "epilogue_insn" from rtx to rtx_insn *.
11711
11712 2014-08-28  Richard Biener  <rguenther@suse.de>
11713
11714         PR tree-optimization/62283
11715         * tree-vect-data-refs.c (vect_enhance_data_refs_alignment):
11716         Do not peel loops for alignment where the vector loop likely
11717         doesn't run at least VF times.
11718
11719 2014-08-28  Bin Cheng  <bin.cheng@arm.com>
11720
11721         * tree-ssa-loop-ivopts.c (iv_ca_add_use): Delete parameter
11722         important_candidates.  Consider all important candidates if
11723         IVS doesn't give any result.  Remove check on ivs->upto.
11724         (try_add_cand_for): Call iv_ca_add_use only once.
11725
11726 2014-08-28  Alexander Ivchenko  <alexander.ivchenko@intel.com>
11727             Maxim Kuznetsov  <maxim.kuznetsov@intel.com>
11728             Anna Tikhonova  <anna.tikhonova@intel.com>
11729             Ilya Tocar  <ilya.tocar@intel.com>
11730             Andrey Turetskiy  <andrey.turetskiy@intel.com>
11731             Ilya Verbin  <ilya.verbin@intel.com>
11732             Kirill Yukhin  <kirill.yukhin@intel.com>
11733             Michael Zolotukhin  <michael.v.zolotukhin@intel.com>
11734
11735         (define_mode_iterator VI12_AVX2): Add V64QI and V32HI modes.
11736         (define_expand "<sse2_avx2>_<plusminus_insn><mode>3<mask_name>"): Add
11737         masking.
11738         (define_insn "*<sse2_avx2>_<plusminus_insn><mode>3<mask_name>"): Ditto.
11739         (define_expand "<sse2_avx2>_uavg<mode>3<mask_name>"): Ditto.
11740         (define_insn "*<sse2_avx2>_uavg<mode>3<mask_name>"): Ditto.
11741         (define_insn "*mul<mode>3"): Add EVEX version.
11742
11743 2014-08-28  Alexander Ivchenko  <alexander.ivchenko@intel.com>
11744             Maxim Kuznetsov  <maxim.kuznetsov@intel.com>
11745             Anna Tikhonova  <anna.tikhonova@intel.com>
11746             Ilya Tocar  <ilya.tocar@intel.com>
11747             Andrey Turetskiy  <andrey.turetskiy@intel.com>
11748             Ilya Verbin  <ilya.verbin@intel.com>
11749             Kirill Yukhin  <kirill.yukhin@intel.com>
11750             Michael Zolotukhin  <michael.v.zolotukhin@intel.com>
11751
11752         * config/i386/sse.md
11753         (define_insn "avx512bw_interleave_highv64qi<mask_name>"): New.
11754         (define_insn "avx2_interleave_highv32qi<mask_name>"): Add masking.
11755         (define_insn "vec_interleave_highv16qi<mask_name>"): Ditto.
11756         (define_insn "avx2_interleave_lowv32qi<mask_name>"): Ditto.
11757         (define_insn "vec_interleave_lowv16qi<mask_name>"): Ditto.
11758         (define_insn "avx2_interleave_highv16hi<mask_name>"): Ditto.
11759         (define_insn "vec_interleave_highv8hi<mask_name>"): Ditto.
11760         (define_insn "avx2_interleave_lowv16hi<mask_name>"): Ditto.
11761         (define_insn "vec_interleave_lowv8hi<mask_name>"): Ditto.
11762         (define_insn "avx2_interleave_highv8si<mask_name>"): Ditto.
11763         (define_insn "vec_interleave_highv4si<mask_name>"): Ditto.
11764         (define_insn "avx2_interleave_lowv8si<mask_name>"): Ditto.
11765         (define_insn "vec_interleave_lowv4si<mask_name>"): Ditto.
11766         (define_insn "vec_interleave_highv16qi<mask_name>"): New.
11767         (define_insn "avx512bw_interleave_highv32hi<mask_name>"): Ditto.
11768         (define_insn "<mask_codefor>avx512bw_interleave_lowv32hi<mask_name>"): Ditto.
11769
11770 2014-08-28  Alexander Ivchenko  <alexander.ivchenko@intel.com>
11771             Maxim Kuznetsov  <maxim.kuznetsov@intel.com>
11772             Anna Tikhonova  <anna.tikhonova@intel.com>
11773             Ilya Tocar  <ilya.tocar@intel.com>
11774             Andrey Turetskiy  <andrey.turetskiy@intel.com>
11775             Ilya Verbin  <ilya.verbin@intel.com>
11776             Kirill Yukhin  <kirill.yukhin@intel.com>
11777             Michael Zolotukhin  <michael.v.zolotukhin@intel.com>
11778
11779         * config/i386/sse.md
11780         (define_mode_iterator VIMAX_AVX2): Add V4TI mode.
11781         (define_insn "<sse2_avx2>_ashl<mode>3"): Add EVEX version.
11782         (define_insn "<sse2_avx2>_lshr<mode>3"): Ditto.
11783
11784 2014-08-28  Alexander Ivchenko  <alexander.ivchenko@intel.com>
11785             Maxim Kuznetsov  <maxim.kuznetsov@intel.com>
11786             Anna Tikhonova  <anna.tikhonova@intel.com>
11787             Ilya Tocar  <ilya.tocar@intel.com>
11788             Andrey Turetskiy  <andrey.turetskiy@intel.com>
11789             Ilya Verbin  <ilya.verbin@intel.com>
11790             Kirill Yukhin  <kirill.yukhin@intel.com>
11791             Michael Zolotukhin  <michael.v.zolotukhin@intel.com>
11792
11793         * config/i386/sse.md
11794         (define_mode_iterator VI128_256): New.
11795         (define_insn "<mask_codefor><code><mode>3<mask_name>"): Ditto.
11796
11797 2014-08-28  Alexander Ivchenko  <alexander.ivchenko@intel.com>
11798             Maxim Kuznetsov  <maxim.kuznetsov@intel.com>
11799             Anna Tikhonova  <anna.tikhonova@intel.com>
11800             Ilya Tocar  <ilya.tocar@intel.com>
11801             Andrey Turetskiy  <andrey.turetskiy@intel.com>
11802             Ilya Verbin  <ilya.verbin@intel.com>
11803             Kirill Yukhin  <kirill.yukhin@intel.com>
11804             Michael Zolotukhin  <michael.v.zolotukhin@intel.com>
11805
11806         * config/i386/sse.md
11807         (define_mode_iterator VI8_256_512): New.
11808         (define_insn "<mask_codefor>avx512dq_cvtps2qq<mode><mask_name><round_name>"):
11809         Ditto.
11810         (define_insn "<mask_codefor>avx512dq_cvtps2qqv2di<mask_name>"): Ditto.
11811         (define_insn "<mask_codefor>avx512dq_cvtps2uqq<mode><mask_name><round_name>"):
11812         Ditto.
11813         (define_insn "<mask_codefor>avx512dq_cvtps2uqqv2di<mask_name>"): Ditto.
11814
11815 2014-08-28  Richard Sandiford  <rdsandiford@googlemail.com>
11816
11817         * varasm.c (compute_reloc_for_rtx_1): Take a const_rtx.  Remove the
11818         pointer to the cumulative reloc value and return the value for
11819         this reloc instead.
11820         (compute_reloc_for_rtx): Take a const_rtx.  Call
11821         compute_reloc_for_rtx_1 directly for SYMBOL_REF and LABEL_REF,
11822         avoiding any recursion.  Use FOR_EACH_SUBRTX rather than
11823         for_each_rtx for the CONST case.
11824
11825 2014-08-28  Richard Sandiford  <rdsandiford@googlemail.com>
11826
11827         * varasm.c (mark_constant): Replace this for_each_rtx callback with...
11828         (mark_constants_in_pattern): ...this new function to iterate over
11829         all the subrtxes.
11830         (mark_constants): Update accordingly.
11831
11832 2014-08-28  Richard Sandiford  <rdsandiford@googlemail.com>
11833
11834         * varasm.c: Include rtl-iter.h.
11835         (const_rtx_hash_1): Take a const_rtx rather than an rtx *.
11836         Remove the pointer to the cumulative hashval_t and just return
11837         the hash for this rtx instead.  Remove recursive CONST_VECTOR case.
11838         (const_rtx_hash): Use FOR_EACH_SUBRTX instead of for_each_rtx.
11839         Accumulate the hashval_ts here instead of const_rtx_hash_1.
11840
11841 2014-08-28  Richard Sandiford  <rdsandiford@googlemail.com>
11842
11843         * var-tracking.c (add_uses): Take an rtx rather than an rtx *.
11844         Give real type of data parameter.  Remove return value.
11845         (add_uses_1): Use FOR_EACH_SUBRTX_VAR rather than for_each_rtx
11846         to iterate over subrtxes.
11847
11848 2014-08-28  Richard Sandiford  <rdsandiford@googlemail.com>
11849
11850         * var-tracking.c (use_narrower_mode_test): Turn from being a
11851         for_each_rtx callback to being a function that examines each
11852         subrtx itself.
11853         (adjust_mems): Update accordingly.
11854
11855 2014-08-28  Richard Sandiford  <rdsandiford@googlemail.com>
11856
11857         * var-tracking.c (non_suitable_const): Turn from being a for_each_rtx
11858         callback to being a function that examines each subrtx itself.
11859         Remove handling of null rtxes.
11860         (add_uses): Update accordingly.
11861
11862 2014-08-28  Richard Sandiford  <rdsandiford@googlemail.com>
11863
11864         * var-tracking.c: Include rtl-iter.h.
11865         (rtx_debug_expr_p): Turn from being a for_each_rtx callback
11866         to being a function that examines each subrtx itself.
11867         (use_type): Update accordingly.
11868
11869 2014-08-28  Richard Sandiford  <rdsandiford@googlemail.com>
11870
11871         * store-motion.c: Include rtl-iter.h.
11872         (extract_mentioned_regs_1): Delete.
11873         (extract_mentioned_regs): Use FOR_EACH_SUBRTX_VAR rather than
11874         for_each_rtx to iterate over subrtxes.
11875
11876 2014-08-28  Richard Sandiford  <rdsandiford@googlemail.com>
11877
11878         * sel-sched.c: Include rtl-iter.h
11879         (count_occurrences_1): Delete.
11880         (count_occurrences_equiv): Turn rtxes into const_rtxes.
11881         Use FOR_EACH_SUBRTX rather than for_each_rtx.
11882
11883 2014-08-28  Richard Sandiford  <rdsandiford@googlemail.com>
11884
11885         * rtl.h (tls_referenced_p): Take a const_rtx rather than an rtx.
11886         * rtlanal.c (tls_referenced_p_1): Delete.
11887         (tls_referenced_p): Take a const_rtx rather than an rtx.
11888         Use FOR_EACH_SUBRTX rather than for_each_rtx.
11889
11890 2014-08-28  Richard Sandiford  <rdsandiford@googlemail.com>
11891
11892         * rtl.h (for_each_inc_dec_fn): Remove special case for -1.
11893         (for_each_inc_dec): Take an rtx rather than an rtx *.
11894         * cselib.c (cselib_record_autoinc_cb): Update accordingly.
11895         (cselib_record_sets): Likewise.
11896         * dse.c (emit_inc_dec_insn_before, check_for_inc_dec_1)
11897         (check_for_inc_dec): Likewise.
11898         * rtlanal.c (for_each_inc_dec_ops): Delete.
11899         (for_each_inc_dec_find_inc_dec): Take the MEM as argument,
11900         rather than a pointer to the memory address.  Replace
11901         for_each_inc_dec_ops argument with separate function and data
11902         arguments.  Abort on non-autoinc addresses.
11903         (for_each_inc_dec_find_mem): Delete.
11904         (for_each_inc_dec): Take an rtx rather than an rtx *.  Use
11905         FOR_EACH_SUBRTX_VAR to visit every autoinc MEM.
11906
11907 2014-08-28  Richard Sandiford  <rdsandiford@googlemail.com>
11908
11909         * rtl.h (find_all_hard_regs): Declare.
11910         * rtlanal.c (find_all_hard_regs): New function.
11911         (record_hard_reg_uses_1): Delete.
11912         (record_hard_reg_uses): Use find_all_hard_regs.
11913
11914 2014-08-28  Richard Sandiford  <rdsandiford@googlemail.com>
11915
11916         * rtl.h (replace_label_data): Delete.
11917         (replace_label): Take the old label, new label and update-nuses flag
11918         as direct arguments.  Return void.
11919         * cfgcleanup.c (outgoing_edges_match): Update accordingly.
11920         * rtlanal.c (replace_label): Update interface as above.  Handle
11921         JUMP_TABLE_DATA as a special case.  Handle JUMPs outside the
11922         iterator.  Use FOR_EACH_SUBRTX_PTR.
11923
11924 2014-08-28  Richard Sandiford  <rdsandiford@googlemail.com>
11925
11926         * rtl.h (get_pool_constant, rtx_referenced_p): Replace rtx parameters
11927         with const_rtx parameters.
11928         * varasm.c (get_pool_constant): Likewise.
11929         * rtlanal.c (rtx_referenced_p_1): Delete.
11930         (rtx_referenced_p): Use FOR_EACH_SUBRTX instead of for_each_rtx.
11931         Assert that the rtx we're looking for is nonnull.  Allow searches
11932         for constant pool SYMBOL_REFs.
11933
11934 2014-08-28  Richard Sandiford  <rdsandiford@googlemail.com>
11935
11936         * reload1.c: Include rtl-iter.h.
11937         (note_reg_elim_costly): Turn from being a for_each_rtx callback
11938         to being a function that examines each subrtx itself.
11939         (eliminate_regs_1, elimination_costs_in_insn): Update accordingly.
11940
11941 2014-08-28  Richard Sandiford  <rdsandiford@googlemail.com>
11942
11943         * regcprop.c (cprop_find_used_regs_1): Delete.
11944         (cprop_find_used_regs): Use FOR_EACH_SUBRTX instead of for_each_rtx.
11945
11946 2014-08-28  Richard Sandiford  <rdsandiford@googlemail.com>
11947
11948         * regcprop.c: Include rtl-iter.h.
11949         (kill_value): Take a const_rtx.
11950         (kill_autoinc_value): Turn from being a for_each_rtx callback
11951         to being a function that examines each subrtx itself.
11952         (copyprop_hardreg_forward_1): Update accordingly.
11953
11954 2014-08-28  Richard Sandiford  <rdsandiford@googlemail.com>
11955
11956         * reg-stack.c: Include rtl-iter.h.
11957         (subst_stack_regs_in_debug_insn): Delete.
11958         (subst_all_stack_regs_in_debug_insn): Use FOR_EACH_SUBRTX_PTR
11959         instead of for_each_rtx.
11960
11961 2014-08-28  Richard Sandiford  <rdsandiford@googlemail.com>
11962
11963         * lower-subreg.c (find_decomposable_subregs): Turn from being
11964         a for_each_rtx callback to being a function that examines each
11965         subrtx itself.  Remove handling of null rtxes.
11966         (decompose_multiword_subregs): Update accordingly.
11967
11968 2014-08-28  Richard Sandiford  <rdsandiford@googlemail.com>
11969
11970         * lower-subreg.c (adjust_decomposed_uses): Delete.
11971         (resolve_debug): Use FOR_EACH_SUBRTX_PTR rather than for_each_rtx.
11972         Remove handling of null rtxes.
11973
11974 2014-08-28  Richard Sandiford  <rdsandiford@googlemail.com>
11975
11976         * lower-subreg.c: Include rtl-iter.h.
11977         (resolve_subreg_use): Turn from being a for_each_rtx callback
11978         to being a function that examines each subrtx itself.  Remove
11979         handling of null rtxes.
11980         (resolve_reg_notes, resolve_simple_move): Update accordingly.
11981         (decompose_multiword_subregs): Likewise.
11982
11983 2014-08-28  Richard Sandiford  <rdsandiford@googlemail.com>
11984
11985         * loop-iv.c (altered_reg_used): Turn from being a for_each_rtx callback
11986         to being a function that examines each subrtx itself.
11987         (simplify_using_condition, simplify_using_initial_values): Update
11988         accordingly.
11989
11990 2014-08-28  Richard Sandiford  <rdsandiford@googlemail.com>
11991
11992         * loop-iv.c: Include rtl-iter.h.
11993         (find_single_def_src): New function.
11994         (replace_single_def_regs): Turn from being a for_each_rtx callback
11995         to being a function that examines each subrtx itself.
11996         (replace_in_expr, simplify_using_initial_values): Update accordingly.
11997
11998 2014-08-28  Richard Sandiford  <rdsandiford@googlemail.com>
11999
12000         * jump.c (eh_returnjump_p_1): Delete.
12001         (eh_returnjump_p): Use FOR_EACH_SUBRTX rather than for_each_rtx.
12002         Remove handling of null rtxes.
12003
12004 2014-08-28  Richard Sandiford  <rdsandiford@googlemail.com>
12005
12006         * jump.c: Include rtl-iter.h.
12007         (returnjump_p_1): Delete.
12008         (returnjump_p): Use FOR_EACH_SUBRTX rather than for_each_rtx.
12009         Remove handling of null rtxes.
12010
12011 2014-08-28  Richard Sandiford  <rdsandiford@googlemail.com>
12012
12013         * ira.c: Include rtl-iter.h.
12014         (set_paradoxical_subreg): Turn from being a for_each_rtx callback
12015         to being a function that examines each subrtx itself.  Remove
12016         handling of null rtxes.
12017         (update_equiv_regs): Update call accordingly.
12018
12019 2014-08-28  Richard Sandiford  <rdsandiford@googlemail.com>
12020
12021         * fwprop.c: Include rtl-iter.h.
12022         (varying_mem_p): Turn from being a for_each_rtx callback to being
12023         a function that examines each subrtx itself.
12024         (propagate_rtx): Update accordingly.
12025
12026 2014-08-28  Richard Sandiford  <rdsandiford@googlemail.com>
12027
12028         * function.c: Include rtl-iter.h
12029         (instantiate_virtual_regs_in_rtx): Turn from being a for_each_rtx
12030         callback to being a function that examines each subrtx itself.
12031         Return the changed flag.
12032         (instantiate_virtual_regs_in_insn, instantiate_decl_rtl)
12033         (instantiate_virtual_regs): Update calls accordingly.
12034
12035 2014-08-28  Richard Sandiford  <rdsandiford@googlemail.com>
12036
12037         * final.c: Include rtl-iter.h.
12038         (mark_symbol_ref_as_used): Delete.
12039         (mark_symbol_refs_as_used): Use FOR_EACH_SUBRTX instead of
12040         for_each_rtx.
12041
12042 2014-08-28  Richard Sandiford  <rdsandiford@googlemail.com>
12043
12044         * emit-rtl.c: Include rtl-iter.h.
12045         (find_auto_inc): Turn from being a for_each_rtx callback to being
12046         a function that examines each subrtx itself.  Assume the first operand
12047         to an RTX_AUTOINC is the automodified register.
12048         (try_split): Update call accordingly.
12049
12050 2014-08-28  Richard Sandiford  <rdsandiford@googlemail.com>
12051
12052         * dwarf2out.c (resolve_one_addr): Remove unused data parameter.
12053         Return a bool, inverting the result so that 0/false means "not ok".
12054         Use FOR_EACH_SUBRTX_PTR instead of for_each_rtx to iterate over
12055         subrtxes of a CONST.
12056         (mem_loc_descriptor, add_const_value_attribute)
12057         (resolve_addr_in_expr): Update calls accordingly.
12058
12059 2014-08-28  Richard Sandiford  <rdsandiford@googlemail.com>
12060
12061         * dwarf2out.c: Include rtl-iter.h.
12062         (const_ok_for_output_1): Take the rtx instead of a pointer to it.
12063         Remove unused data parameter.  Return a bool, inverting the result
12064         so that 0/false means "not ok".
12065         (const_ok_for_output): Update accordingly.  Use FOR_EACH_SUBRTX_VAR
12066         instead of for_each_rtx.
12067
12068 2014-08-28  Richard Sandiford  <rdsandiford@googlemail.com>
12069
12070         * dse.c: Include rtl-iter.h.
12071         (check_mem_read_rtx): Change void * parameter to real type.
12072         Remove return value.
12073         (check_mem_read_use): Fix comment.  Use FOR_EACH_SUBRTX_PTR instead of
12074         for_each_rtx.  Don't handle null rtxes.
12075
12076 2014-08-28  Richard Sandiford  <rdsandiford@googlemail.com>
12077
12078         * df-problems.c: Include rtl-iter.h.
12079         (find_memory): Turn from being a for_each_rtx callback to being
12080         a function that examines each subrtx itself.  Continue to look for
12081         volatile references even after a nonvolatile one has been found.
12082         (can_move_insns_across): Update calls accordingly.
12083
12084 2014-08-28  Richard Sandiford  <rdsandiford@googlemail.com>
12085
12086         * ddg.c (walk_mems_2, walk_mems_1): Delete.
12087         (insns_may_alias_p): Use FOR_EACH_SUBRTX rather than for_each_rtx
12088         to iterate over subrtxes.  Return a bool rather than an int.
12089
12090 2014-08-28  Richard Sandiford  <rdsandiford@googlemail.com>
12091
12092         * ddg.c: Include rtl-iter.h.
12093         (mark_mem_use_1): Rename to...
12094         (mark_mem_use): ...deleting old mark_mem_use.  Use FOR_EACH_SUBRTX
12095         instead of for_each_rtx.
12096         (mem_read_insn_p): Update accordingly.
12097
12098 2014-08-28  Richard Sandiford  <rdsandiford@googlemail.com>
12099
12100         * cse.c (change_cc_mode_args): Delete.
12101         (cse_change_cc_mode): Turn from being a for_each_rtx callback to being
12102         a function that examines each subrtx itself.  Take the fields of
12103         change_cc_mode_args as argument and return void.
12104         (cse_change_cc_mode_insn): Update calls accordingly.
12105
12106 2014-08-28  Richard Sandiford  <rdsandiford@googlemail.com>
12107
12108         * cse.c (is_dead_reg): Change argument to const_rtx.
12109         (dead_debug_insn_data): Delete.
12110         (is_dead_debug_insn): Expand commentary.  Turn from being a
12111         for_each_rtx callback to being a function that examines
12112         each subrtx itself.  Take the fields of dead_debug_insn_data
12113         as argument.
12114         (delete_trivially_dead_insns): Update call accordingly.
12115
12116 2014-08-28  Richard Sandiford  <rdsandiford@googlemail.com>
12117
12118         * cse.c (check_for_label_ref): Move earlier in file.  Turn from
12119         being a for_each_rtx callback to being a function that examines
12120         each subrtx itself.
12121         (cse_extended_basic_block): Update call accordingly.
12122
12123 2014-08-28  Richard Sandiford  <rdsandiford@googlemail.com>
12124
12125         * cse.c (check_dependence_data): Delete.
12126         (check_dependence): Change from being a for_each_rtx callback to being
12127         a function that examines all subrtxes itself.  Don't handle null rtxes.
12128         (invalidate): Update call accordingly.
12129
12130 2014-08-28  Richard Sandiford  <rdsandiford@googlemail.com>
12131
12132         * cse.c: Include rtl-iter.h.
12133         (approx_reg_cost_1): Delete.
12134         (approx_reg_cost): Use FOR_EACH_SUBRTX instead of for_each_rtx.
12135         Don't handle null rtxes.
12136
12137 2014-08-28  Richard Sandiford  <rdsandiford@googlemail.com>
12138
12139         * cfgcleanup.c: Include rtl-iter.h.
12140         (mentions_nonequal_regs): Turn from being a for_each_rtx callback
12141         to being a function that examines each subrtx itself.
12142         (thread_jump): Update accordingly.
12143
12144 2014-08-28  Richard Sandiford  <rdsandiford@googlemail.com>
12145
12146         * combine-stack-adj.c: Include rtl-iter.h.
12147         (record_stack_refs_data): Delete.
12148         (record_stack_refs): Turn from being a for_each_rtx callback
12149         to being a function that examines each subrtx itself.
12150         Take a pointer to the reflist.  Invert sense of return value
12151         so that true means success and false means failure.  Don't
12152         handle null rtxes.
12153         (combine_stack_adjustments_for_block): Update accordingly.
12154
12155 2014-08-28  Richard Sandiford  <rdsandiford@googlemail.com>
12156
12157         * combine.c (record_truncated_value): Turn from being a for_each_rtx
12158         callback to a function that takes an rtx and returns a bool
12159         (record_truncated_values): Use FOR_EACH_SUBRTX_VAR instead of
12160         for_each_rtx.
12161
12162 2014-08-28  Richard Sandiford  <rdsandiford@googlemail.com>
12163
12164         * combine.c: Include rtl-iter.h.
12165         (unmentioned_reg_p_1): Delete.
12166         (unmentioned_reg_p): Use FOR_EACH_SUBRTX rather than for_each_rtx.
12167         Don't handle null rtxes.
12168
12169 2014-08-28  Richard Sandiford  <rdsandiford@googlemail.com>
12170
12171         * calls.c: Include rtl-iter.h.
12172         (internal_arg_pointer_based_exp_1): Delete.
12173         (internal_arg_pointer_based_exp): Take a const_rtx.
12174         Use FOR_EACH_SUBRTX to iterate over subrtxes.
12175
12176 2014-08-28  Richard Sandiford  <rdsandiford@googlemail.com>
12177
12178         * caller-save.c: Include rtl-iter.h.
12179         (add_used_regs_1): Delete.
12180         (add_used_regs): Use FOR_EACH_SUBRTX rather than for_each_rtx
12181         to iterate over subrtxes.  Assert that any remaining pseudos
12182         have been spilled.
12183
12184 2014-08-28  Richard Sandiford  <rdsandiford@googlemail.com>
12185
12186         * bt-load.c: Include rtl-iter.h.
12187         (btr_reference_found, find_btr_reference, btr_referenced_p): Delete.
12188         (find_btr_use): Move further up file.  Use FOR_EACH_SUBRTX_PTR
12189         to iterate over subrtxes.
12190         (insn_sets_btr_p, new_btr_user, compute_defs_uses_and_gen): Use
12191         find_btr_use rather than btr_referenced_p.
12192
12193 2014-08-28  Richard Sandiford  <rdsandiford@googlemail.com>
12194
12195         * alias.c: Include rtl-iter.h.
12196         (refs_newer_value_cb): Delete.
12197         (refs_newer_value_p): Use FOR_EACH_SUBRTX instead of for_each_rtx.
12198
12199 2014-08-28  Richard Sandiford  <rdsandiford@googlemail.com>
12200
12201         * rtl-iter.h: New file.
12202         * rtlanal.c: Include it.
12203         (rtx_all_subrtx_bounds, rtx_nonconst_subrtx_bounds): New variables.
12204         (generic_subrtx_iterator <T>::add_single_to_queue)
12205         (generic_subrtx_iterator <T>::add_subrtxes_to_queue)
12206         (generic_subrtx_iterator <T>::free_array): New functions.
12207         (generic_subrtx_iterator <T>::LOCAL_ELEMS): Define.
12208         (generic_subrtx_iterator <const_rtx_accessor>)
12209         (generic_subrtx_iterator <rtx_var_accessor>
12210         (generic_subrtx_iterator <rtx_ptr_accessor>): Instantiate.
12211         (setup_reg_subrtx_bounds): New function.
12212         (init_rtlanal): Call it.
12213
12214 2014-08-27  Kaz Kojima  <kkojima@gcc.gnu.org>
12215
12216         PR target/62261
12217         * config/sh/sh.md (ashlsi3): Handle negative shift count for
12218         TARGET_SHMEDIA.
12219         (ashldi3, ashrsi3, ashrdi3, lshrsi3, lshrdi3): Likewise.
12220
12221 2014-08-27  Richard Sandiford  <rdsandiford@googlemail.com>
12222
12223         * emit-rtl.c (set_unique_reg_note): Discard notes with side effects.
12224
12225 2014-08-27  David Malcolm  <dmalcolm@redhat.com>
12226
12227         * rtl.h (JUMP_LABEL_AS_INSN): New.
12228
12229 2014-08-27  David Malcolm  <dmalcolm@redhat.com>
12230
12231         * rtl.h (free_EXPR_LIST_list): Strengthen param from rtx * to
12232         rtx_expr_list **.
12233         (alloc_EXPR_LIST): Strengthen return type from rtx to
12234         rtx_expr_list *.
12235         (remove_free_EXPR_LIST_node): Likewise for param.
12236         * reload.h (struct reg_equivs_t): Strengthen field "alt_mem_list"
12237         from rtx to rtx_expr_list *.
12238         * sched-int.h (struct deps_desc): Strengthen fields
12239         "pending_read_mems" and "pending_write_mems" from rtx to
12240         rtx_expr_list *.
12241
12242         * dwarf2out.c (decl_piece_varloc_ptr): Strengthen return type from
12243         rtx to rtx_expr_list *.
12244         * lists.c (alloc_INSN_LIST): Likewise, also for local "r".
12245         (free_EXPR_LIST_list): Strengthen param "listp" from rtx * to
12246         rtx_expr_list **.
12247         (remove_free_EXPR_LIST_node): Likewise.  Strengthen local "node"
12248         from rtx to rtx_expr_list *.
12249         * loop-iv.c (simplify_using_initial_values): Strengthen local
12250         "cond_list" from rtx to rtx_expr_list *, and locals "pnode",
12251         "pnote_next" from rtx * to rtx_expr_list **.
12252         * sched-deps.c (remove_from_both_dependence_lists):  Strengthen
12253         param "exprp" from rtx * to rtx_expr_list **.
12254         (add_insn_mem_dependence): Strengthen local "mem_list" from
12255         rtx * to rtx_expr_list **.  Strengthen local "mem_node" from rtx
12256         to rtx_expr_list *.
12257         * sched-rgn.c (concat_insn_mem_list): Strengthen param "copy_mems"
12258         and local "new_mems" from rtx to rtx_expr_list *.  Strengthen
12259         param "old_mems_p" from rtx * to rtx_expr_list **.
12260         * var-tracking.c (struct adjust_mem_data): Strengthen field
12261         "side_effects" from rtx to rtx_expr_list *.
12262         (adjust_insn): Replace NULL_RTX with NULL when assigning to
12263         rtx_expr_list *.
12264         (prepare_call_arguments): Likewise.
12265
12266 2014-08-27  David Malcolm  <dmalcolm@redhat.com>
12267
12268         * function.h (struct rtl_data): Strengthen field
12269         "x_stack_slot_list" from rtx to rtx_expr_list *.
12270
12271         * emit-rtl.c (unshare_all_rtl_1): Add a checked cast
12272         when assigning to stack_slot_list.
12273
12274 2014-08-27  David Malcolm  <dmalcolm@redhat.com>
12275
12276         * function.h (struct rtl_data): Strengthen field
12277         x_nonlocal_goto_handler_labels from rtx to rtx_expr_list *.
12278         * rtl.h (remove_node_from_expr_list): Strengthen second param from
12279         rtx * to rtx_expr_list **.
12280
12281         * cfgbuild.c (make_edges): In loop over
12282         nonlocal_goto_handler_labels, strengthen local "x" from rtx to
12283         rtx_expr_list *, and use methods of the latter class to clarify
12284         the code.
12285         * cfgrtl.c (cfg_layout_initialize): Strengthen local "x" from rtx to
12286         rtx_expr_list *, and use methods of the latter class to clarify
12287         the code.
12288         * dwarf2cfi.c (create_trace_edges): Likewise for local "lab".
12289         * reload1.c (set_initial_label_offsets): Likewise for local "x".
12290         * rtlanal.c (remove_node_from_expr_list): Strengthen param "listp"
12291         from rtx * to rtx_expr_list **.  Strengthen local "temp" from rtx
12292         to rtx_expr_list *.  Use methods of the latter class to clarify
12293         the code.
12294
12295 2014-08-27  David Malcolm  <dmalcolm@redhat.com>
12296
12297         * function.h (struct expr_status): Strengthen field
12298         "x_forced_labels" from rtx to rtx_expr_list *.
12299
12300         * cfgbuild.c (make_edges): Split local "x" into two locals,
12301         strengthening one from rtx to rtx_expr_list *, and using methods
12302         of said class.
12303         * dwarf2cfi.c (create_trace_edges): Split local "lab" out; within
12304         loop over forced_labels, introduce strengthen it from rtx to
12305         rtx_expr_list *, using methods to clarify the code.
12306         * jump.c (rebuild_jump_labels_1): Strengthen local "insn" from rtx
12307         to rtx_expr_list *, using methods of said class to clarify the
12308         code.
12309         * reload1.c (set_initial_label_offsets): Split local "x" into two
12310         per-loop variables, strengthening the first from rtx to
12311         rtx_expr_list * and using methods.
12312
12313 2014-08-27  David Malcolm  <dmalcolm@redhat.com>
12314
12315         * coretypes.h (class rtx_expr_list): Add forward declaration.
12316         * emit-rtl.c (gen_rtx_EXPR_LIST): New.
12317         * gengenrtl.c (special_rtx): Add EXPR_LIST.
12318         * rtl.h (class rtx_expr_list): New subclass of rtx_def, adding
12319         invariant: GET_CODE (X) == EXPR_LIST.
12320         (is_a_helper <rtx_expr_list *>::test): New.
12321         (rtx_expr_list::next): New.
12322         (rtx_expr_list::element): New.
12323         (gen_rtx_EXPR_LIST): New.
12324
12325 2014-08-27  David Malcolm  <dmalcolm@redhat.com>
12326
12327         * varasm.c (mark_constants): Convert a GET_CODE check into a
12328         dyn_cast, strengthening local "seq" from rtx to rtx_sequence *.
12329         Use methods of rtx_sequence to clarify the code.
12330
12331 2014-08-27  David Malcolm  <dmalcolm@redhat.com>
12332
12333         * sched-vis.c (print_pattern): Within SEQUENCE case, introduce a
12334         local "seq" via a checked cast, and use methods of rtx_sequence
12335         to simplify the code.
12336
12337 2014-08-27  David Malcolm  <dmalcolm@redhat.com>
12338
12339         * resource.c (mark_referenced_resources): Strengthen local
12340         "sequence" from rtx to rtx_sequence *, adding a checked cast, and
12341         using methods of rtx_sequence to clarify the code.
12342         (find_dead_or_set_registers): Within the switch statement, convert
12343         a GET_CODE check to a dyn_cast, introducing local "seq".  Within
12344         the JUMP_P handling, introduce another local "seq", adding a
12345         checked cast to rtx_sequence *.  In both cases, use methods of
12346         rtx_sequence to clarify the code.
12347         (mark_set_resources): Within SEQUENCE case, introduce local "seq"
12348         via a checked cast, and use methods of rtx_sequence to simplify
12349         the code.
12350
12351 2014-08-27  David Malcolm  <dmalcolm@redhat.com>
12352
12353         * reorg.c (redundant_insn): In two places in the function, replace
12354         a check of GET_CODE with a dyn_cast, introducing local "seq", and
12355         usings methods of rtx_sequence to clarify the code.
12356
12357 2014-08-27  David Malcolm  <dmalcolm@redhat.com>
12358
12359         * jump.c (mark_jump_label_1): Within the SEQUENCE case, introduce
12360         local "seq" with a checked cast, and use methods of rtx_sequence
12361         to clarify the code.
12362
12363 2014-08-27  David Malcolm  <dmalcolm@redhat.com>
12364
12365         * function.c (contains): Introduce local "seq" for PATTERN (insn),
12366         with a checked cast, in the region for where we know it's a
12367         SEQUENCE.  Use methods of rtx_sequence.
12368
12369 2014-08-27  David Malcolm  <dmalcolm@redhat.com>
12370
12371         * final.c (get_attr_length_1): Replace GET_CODE check with a
12372         dyn_cast, introducing local "seq" and the use of methods of
12373         rtx_sequence.
12374         (shorten_branches): Likewise, introducing local "body_seq".
12375         Strengthen local "inner_insn" from rtx to rtx_insn *.
12376         (reemit_insn_block_notes): Replace GET_CODE check with a
12377         dyn_cast, strengthening local "body" from rtx to rtx_sequence *.
12378         Use methods of rtx_sequence.
12379         (final_scan_insn): Likewise, introducing local "seq" for when
12380         "body" is known to be a SEQUENCE, using its methods.
12381
12382 2014-08-27  David Malcolm  <dmalcolm@redhat.com>
12383
12384         * except.c (can_throw_external): Strengthen local "seq" from rtx
12385         to rtx_sequence *.  Use methods of rtx_sequence.
12386         (insn_nothrow_p): Likewise.
12387
12388 2014-08-27  David Malcolm  <dmalcolm@redhat.com>
12389
12390         * dwarf2cfi.c (create_trace_edges): Convert GET_CODE check into a
12391         dyn_cast, strengthening local "seq" from rtx to rtx_sequence *.
12392         Use methods of rtx_sequence.
12393         (scan_trace): Likewise for local "pat".
12394
12395 2014-08-27  David Malcolm  <dmalcolm@redhat.com>
12396
12397         * coretypes.h (class rtx_sequence): Add forward declaration.
12398         * rtl.h (class rtx_sequence): New subclass of rtx_def, adding
12399         invariant: GET_CODE (X) == SEQUENCE.
12400         (is_a_helper <rtx_sequence *>::test): New.
12401         (is_a_helper <const rtx_sequence *>::test): New.
12402         (rtx_sequence::len): New.
12403         (rtx_sequence::element): New.
12404         (rtx_sequence::insn): New.
12405
12406 2014-08-27  David Malcolm  <dmalcolm@redhat.com>
12407
12408         * rtl.h (free_INSN_LIST_list): Strengthen param from rtx * to
12409         rtx_insn_list **.
12410         (alloc_INSN_LIST): Strengthen return type from rtx to
12411         rtx_insn_list *.
12412         (copy_INSN_LIST): Likewise for return type and param.
12413         (concat_INSN_LIST): Likewise for both params and return type.
12414         (remove_free_INSN_LIST_elem): Strenghten first param from rtx to
12415         rtx_insn *.  Strengthen second param from rtx * to rtx_insn_list **.
12416         (remove_free_INSN_LIST_node): Strenghten return type from rtx to
12417         rtx_insn *.  Strengthen param from rtx * to rtx_insn_list **.
12418
12419         * sched-int.h (struct deps_reg): Strengthen fields "uses", "sets",
12420         "implicit_sets", "control_uses", "clobbers" from rtx to
12421         rtx_insn_list *.
12422         (struct deps_desc): Likewise for fields "pending_read_insns",
12423         "pending_write_insns", "pending_jump_insns",
12424         "last_pending_memory_flush", "last_function_call",
12425         "last_function_call_may_noreturn", "sched_before_next_call",
12426         "sched_before_next_jump".
12427         (struct _haifa_deps_insn_data): Likewise for field "cond_deps".
12428         (remove_from_deps): Strengthen second param from rtx to rtx_insn *.
12429
12430         * gcse.c (struct ls_expr): Strengthen fields "loads" and "stores"
12431         from rtx to rtx_insn_list *.
12432         (ldst_entry): Replace use of NULL_RTX with NULL when dealing with
12433         rtx_insn_list *.
12434
12435         * haifa-sched.c (insn_queue): Strengthen this variable from rtx *
12436         to rtx_insn_list **.
12437         (dep_cost_1): Strengthen local "dep_cost_rtx_link" from rtx to
12438         rtx_insn_list *.
12439         (queue_insn): Likewise for local "link".
12440         (struct haifa_saved_data): Strengthen field "insn_queue" from
12441         rtx * to rtx_insn_list **.
12442         (save_backtrack_point): Update allocation of save->insn_queue to
12443         reflect the strengthening of elements from rtx to rtx_insn_list *.
12444         (queue_to_ready): Strengthen local "link" from rtx to
12445         rtx_insn_list *; use methods "next" and "insn" when traversing the
12446         list.
12447         (early_queue_to_ready): Likewise for locals "link", "next_link",
12448         "prev_link".
12449         (schedule_block): Update allocation of insn_queue to reflect the
12450         strengthening of elements from rtx to rtx_insn_list *.  Strengthen
12451         local "link" from rtx to rtx_insn_list *, and use methods when
12452         working it.
12453         (add_to_speculative_block): Strengthen locals "twins" and
12454         "next_node" from rtx to rtx_insn_list *, and use methods when
12455         working with them.  Strengthen local "twin" from rtx to
12456         rtx_insn *, eliminating a checked cast.
12457         (fix_recovery_deps): Strengthen locals "ready_list" and "link"
12458         from rtx to rtx_insn_list *, and use methods when working with
12459         them.
12460
12461         * lists.c (alloc_INSN_LIST): Strengthen return type and local "r"
12462         from rtx to rtx_insn_list *, adding a checked cast.
12463         (free_INSN_LIST_list): Strengthen param "listp" from rtx * to
12464         rtx_insn_list **.
12465         (copy_INSN_LIST): Strengthen return type and locals "new_queue",
12466         "newlink" from rtx to rtx_insn_list *.  Strengthen local
12467         "pqueue" from rtx * to rtx_insn_list **.  Strengthen local "x"
12468         from rtx to rtx_insn *.
12469         (concat_INSN_LIST): Strengthen return type and local "new_rtx",
12470         from rtx to rtx_insn_list *.  Use methods of the latter class.
12471         (remove_free_INSN_LIST_elem): Strengthen param "elem" from rtx to
12472         rtx_insn *, and param "listp" from rtx * to rtx_insn_list **.
12473         (remove_free_INSN_LIST_node): Strengthen return type and local
12474         "elem" from rtx to rtx_insn *.  Strenghten param "listp" from
12475         rtx * to rtx_insn_list **.  Strengthen local "node" from rtx to
12476         rtx_insn_list *, using "insn" method.
12477
12478         * sched-deps.c (add_dependence_list):  Strengthen param "list"
12479         from rtx to rtx_insn_list *, and use methods when working with it.
12480         (add_dependence_list_and_free):  Strengthen param "listp" from
12481         rtx * to rtx_insn_list **.
12482         (remove_from_dependence_list): Strenghten param "listp" from rtx *
12483         to rtx_insn_list **, and use methods when working with *listp.
12484         (remove_from_both_dependence_lists): Strengthen param "listp" from
12485         rtx * to rtx_insn_list **
12486         (add_insn_mem_dependence): Strengthen local "insn_list" from rtx *
12487         to rtx_insn_list **.  Eliminate local "link", in favor of two new
12488         locals "insn_node" and "mem_node", an rtx_insn_list * and an rtx
12489         respectively.
12490         (deps_analyze_insn): Split out uses 'f local "t" as an INSN_LIST
12491         by introducing local "cond_deps".
12492         (remove_from_deps): Strengthen param "insn" from rtx to
12493         rtx_insn *.
12494
12495         * sched-rgn.c (concat_insn_mem_list): Strengthen param
12496         "copy_insns" and local "new_insns" from rtx to rtx_insn_list *.
12497         Strengthen param "old_insns_p" from rtx * to rtx_insn_list **.
12498         Use methods of rtx_insn_list.
12499
12500         * store-motion.c (struct st_expr): Strengthen fields
12501         "antic_stores" and "avail_stores" from rtx to rtx_insn_list *.
12502         (st_expr_entry): Replace NULL_RTX with NULL when dealing with
12503         rtx_insn_list *.
12504         (find_moveable_store): Split out "tmp" into multiple more-tightly
12505         scoped locals.  Use methods of rtx_insn_list *.
12506         (compute_store_table): Strengthen local "tmp" from rtx to
12507         rtx_insn *.  Use methods of rtx_insn_list *.
12508
12509 2014-08-27  David Malcolm  <dmalcolm@redhat.com>
12510
12511         * coretypes.h (class rtx_insn_list): Add forward declaration.
12512         * rtl.h (class rtx_insn_list): New subclass of rtx_def
12513         (is_a_helper <rtx_insn_list *>::test): New.
12514         (rtx_insn_list::next): New.
12515         (rtx_insn_list::insn): New.
12516         (gen_rtx_INSN_LIST): Add prototype.
12517         * emit-rtl.c (gen_rtx_INSN_LIST): New.
12518         * gengenrtl.c (special_rtx): Add INSN_LIST.
12519
12520 2014-08-27  David Malcolm  <dmalcolm@redhat.com>
12521
12522         * ira-lives.c (find_call_crossed_cheap_reg): Strengthen local
12523         "prev" from rtx to rtx_insn *.
12524
12525 2014-08-27  David Malcolm  <dmalcolm@redhat.com>
12526
12527         * rtl.h (INSN_UID): Convert from a macro to a pair of inline
12528         functions.  Require merely an rtx for now, not an rtx_insn *.
12529         (BLOCK_FOR_INSN): Likewise.
12530         (INSN_LOCATION): Likewise.
12531         (INSN_HAS_LOCATION): Convert from a macro to an inline function.
12532
12533 2014-08-27  David Malcolm  <dmalcolm@redhat.com>
12534
12535         * rtl.h (PATTERN): Convert this macro into a pair of inline
12536         functions, for now, requiring const_rtx and rtx.
12537
12538 2014-08-27  David Malcolm  <dmalcolm@redhat.com>
12539
12540         * target.def (unwind_emit): Strengthen param "insn" from rtx to
12541         rtx_insn *.
12542         (final_postscan_insn): Likewise.
12543         (adjust_cost): Likewise.
12544         (adjust_priority): Likewise.
12545         (variable_issue): Likewise.
12546         (macro_fusion_pair_p): Likewise.
12547         (dfa_post_cycle_insn): Likewise.
12548         (first_cycle_multipass_dfa_lookahead_guard): Likewise.
12549         (first_cycle_multipass_issue): Likewise.
12550         (dfa_new_cycle): Likewise.
12551         (adjust_cost_2): Likewise for params "insn" and "dep_insn".
12552         (speculate_insn): Likewise for param "insn".
12553         (gen_spec_check): Likewise for params "insn" and "label".
12554         (get_insn_spec_ds): Likewise for param "insn".
12555         (get_insn_checked_ds): Likewise.
12556         (dispatch_do): Likewise.
12557         (dispatch): Likewise.
12558         (cannot_copy_insn_p): Likewise.
12559         (invalid_within_doloop): Likewise.
12560         (legitimate_combined_insn): Likewise.
12561         (needed): Likewise.
12562         (after): Likewise.
12563
12564         * doc/tm.texi: Automatically updated to reflect changes to
12565         target.def.
12566
12567         * haifa-sched.c (choose_ready): Convert NULL_RTX to NULL when
12568         working with insn.
12569         (schedule_block): Likewise.
12570         (sched_init): Likewise.
12571         (sched_speculate_insn): Strengthen param "insn" from rtx to
12572         rtx_insn *.
12573         (ready_remove_first_dispatch): Convert NULL_RTX to NULL when
12574         working with insn.
12575         * hooks.c (hook_bool_rtx_true): Rename to...
12576         hook_bool_rtx_insn_true): ...this, and strengthen first param from
12577         rtx to rtx_insn *.
12578         (hook_constcharptr_const_rtx_null): Rename to...
12579         (hook_constcharptr_const_rtx_insn_null): ...this, and strengthen
12580         first param from const_rtx to const rtx_insn *.
12581         (hook_bool_rtx_int_false): Rename to...
12582         (hook_bool_rtx_insn_int_false): ...this, and strengthen first
12583         param from rtx to rtx_insn *.
12584         (hook_void_rtx_int): Rename to...
12585         (hook_void_rtx_insn_int): ...this, and strengthen first param from
12586         rtx to rtx_insn *.
12587
12588         * hooks.h (hook_bool_rtx_true): Rename to...
12589         (hook_bool_rtx_insn_true): ...this, and strengthen first param from
12590         rtx to rtx_insn *.
12591         (hook_bool_rtx_int_false): Rename to...
12592         (hook_bool_rtx_insn_int_false): ...this, and strengthen first
12593         param from rtx to rtx_insn *.
12594         (hook_void_rtx_int): Rename to...
12595         (hook_void_rtx_insn_int): ...this, and strengthen first param from
12596         rtx to rtx_insn *.
12597         (hook_constcharptr_const_rtx_null): Rename to...
12598         (hook_constcharptr_const_rtx_insn_null): ...this, and strengthen
12599         first param from const_rtx to const rtx_insn *.
12600
12601         * sched-deps.c (sched_macro_fuse_insns): Strengthen param "insn"
12602         and local "prev" from rtx to rtx_insn *.
12603
12604         * sched-int.h (sched_speculate_insn): Strengthen first param from
12605         rtx to rtx_insn *.
12606
12607         * sel-sched.c (create_speculation_check): Likewise for local "label".
12608         * targhooks.c (default_invalid_within_doloop): Strengthen param
12609         "insn" from const_rtx to const rtx_insn *.
12610         * targhooks.h (default_invalid_within_doloop): Strengthen param
12611         from const_rtx to const rtx_insn *.
12612
12613         * config/alpha/alpha.c (alpha_cannot_copy_insn_p): Likewise.
12614         (alpha_adjust_cost): Likewise for params "insn", "dep_insn".
12615
12616         * config/arc/arc.c (arc_sched_adjust_priority): Likewise for param
12617         "insn".
12618         (arc_invalid_within_doloop): Likewise, with const.
12619
12620         * config/arm/arm.c (arm_adjust_cost): Likewise for params "insn", "dep".
12621         (arm_cannot_copy_insn_p): Likewise for param "insn".
12622         (arm_unwind_emit): Likewise.
12623
12624         * config/bfin/bfin.c (bfin_adjust_cost): Likewise for params "insn",
12625         "dep_insn".
12626
12627         * config/c6x/c6x.c (c6x_dfa_new_cycle): Likewise for param "insn".
12628         (c6x_variable_issue): Likewise.  Removed now-redundant checked
12629         cast.
12630         (c6x_adjust_cost): Likewise for params "insn", "dep_insn".
12631
12632         * config/epiphany/epiphany-protos.h (epiphany_mode_needed):
12633         Likewise for param "insn".
12634         (epiphany_mode_after): Likewise.
12635         * config/epiphany/epiphany.c (epiphany_adjust_cost): Likewise for
12636         params "insn", "dep_insn".
12637         (epiphany_mode_needed): Likewise for param "insn".
12638         (epiphany_mode_after): Likewise.
12639
12640         * config/i386/i386-protos.h (i386_pe_seh_unwind_emit): Likewise.
12641         * config/i386/i386.c (ix86_legitimate_combined_insn): Likewise.
12642         (ix86_avx_u128_mode_needed): Likewise.
12643         (ix86_i387_mode_needed): Likewise.
12644         (ix86_mode_needed): Likewise.
12645         (ix86_avx_u128_mode_after): Likewise.
12646         (ix86_mode_after): Likewise.
12647         (ix86_adjust_cost): Likewise for params "insn", "dep_insn".
12648         (ix86_macro_fusion_pair_p): Likewise for params "condgen", "condjmp".
12649         (ix86_adjust_priority): Likewise for param "insn".
12650         (core2i7_first_cycle_multipass_issue): Likewise for param "insn".
12651         (do_dispatch): Likewise.
12652         (has_dispatch): Likewise.
12653         * config/i386/winnt.c (i386_pe_seh_unwind_emit): Likewise.
12654
12655         * config/ia64/ia64.c (TARGET_INVALID_WITHIN_DOLOOP): Update to
12656         reflect renaming of default hook implementation from
12657         hook_constcharptr_const_rtx_null to
12658         hook_constcharptr_const_rtx_insn_null.
12659         (ia64_adjust_cost_2): Strengthen params "insn", "dep_insn" from
12660         rtx to rtx_insn *.
12661         (ia64_variable_issue): Likewise for param "insn".
12662         (ia64_first_cycle_multipass_dfa_lookahead_guard): Likewise.
12663         (ia64_dfa_new_cycle): Likewise.
12664         (ia64_get_insn_spec_ds): Likewise.
12665         (ia64_get_insn_checked_ds): Likewise.
12666         (ia64_speculate_insn): Likewise.
12667         (ia64_gen_spec_check): Likewise for params "insn", "label".
12668         (ia64_asm_unwind_emit): Likewise for param "insn".
12669
12670         * config/m32r/m32r.c (m32r_adjust_priority): Likewise.
12671
12672         * config/m68k/m68k.c (m68k_sched_adjust_cost): Likewise for params
12673         "insn", "def_insn".
12674         (m68k_sched_variable_issue): Likewise for param "insn".
12675
12676         * config/mep/mep.c (mep_adjust_cost): Likewise for params "insn",
12677         "def_insn".
12678
12679         * config/microblaze/microblaze.c (microblaze_adjust_cost):
12680         Likewise for params "insn", "dep".
12681
12682         * config/mips/mips.c (mips_adjust_cost): Likewise.
12683         (mips_variable_issue): Likewise for param "insn".
12684         (mips_final_postscan_insn): Likewise.
12685
12686         * config/mn10300/mn10300.c (mn10300_adjust_sched_cost): Likewise
12687         for params "insn", "dep".
12688
12689         * config/pa/pa.c (pa_adjust_cost): Likewise for params "insn",
12690         "dep_insn".
12691         (pa_adjust_priority): Likewise for param "insn".
12692
12693         * config/picochip/picochip.c (picochip_sched_adjust_cost):
12694         Likewise for params "insn", "dep_insn".
12695
12696         * config/rs6000/rs6000.c (rs6000_variable_issue_1): Likewise for
12697         param "insn".
12698         (rs6000_variable_issue): Likewise.
12699         (rs6000_adjust_cost): Likewise for params "insn", "dep_insn".
12700         (rs6000_debug_adjust_cost): Likewise.
12701         (rs6000_adjust_priority): Likewise for param "insn".
12702         (rs6000_use_sched_lookahead_guard): Likewise.
12703         (get_next_active_insn): Likewise for return type and both params.
12704         (redefine_groups): Likewise for params "prev_head_insn", "tail"
12705         and locals "insn", "next_insn".
12706         (pad_groups): Likewise.
12707
12708         * config/s390/s390.c (s390_adjust_priority): Likewise for param
12709         "insn".
12710         (s390_cannot_copy_insn_p): Likewise.
12711         (s390_sched_variable_issue): Likewise for third param, eliminating
12712         checked cast.
12713         (TARGET_INVALID_WITHIN_DOLOOP): Update to reflect renaming of
12714         default hook implementation from hook_constcharptr_const_rtx_null
12715         to hook_constcharptr_const_rtx_insn_null.
12716
12717         * config/sh/sh.c (sh_cannot_copy_insn_p): Strengthen param "insn"
12718         from rtx to rtx_insn *.
12719         (sh_adjust_cost): Likewise for params "insn", "dep_insn".
12720         (sh_variable_issue): Likewise for param "insn".
12721         (sh_dfa_new_cycle): Likewise.
12722         (sh_mode_needed): Likewise.
12723         (sh_mode_after): Likewise.
12724
12725         * config/sparc/sparc.c (supersparc_adjust_cost): Likewise for
12726         params "insn", "dep_insn".
12727         (hypersparc_adjust_cost): Likewise.
12728         (sparc_adjust_cost): Likewise.
12729
12730         * config/spu/spu.c (spu_sched_variable_issue): Likewise for third
12731         param, eliminated checked cast.
12732         (spu_sched_adjust_cost): Likewise for first and third params.
12733
12734         * config/tilegx/tilegx.c (tilegx_sched_adjust_cost): Strengthen
12735         params "insn" and "dep_insn" from rtx to rtx_insn *.
12736
12737         * config/tilepro/tilepro.c (tilepro_sched_adjust_cost): Likewise.
12738
12739 2014-08-27  David Malcolm  <dmalcolm@redhat.com>
12740
12741         * gcc/config/mn10300/mn10300.c (is_load_insn): Rename to...
12742         (set_is_load_p): ...this, updating to work on a SET pattern rather
12743         than an insn.
12744         (is_store_insn): Rename to...
12745         (set_is_store_p): ...this, updating to work on a SET pattern
12746         rather than an insn.
12747         (mn10300_adjust_sched_cost): Move call to get_attr_timings from
12748         top of function to where it is needed.  Rewrite the bogus
12749         condition that checks for "insn" and "dep" being PARALLEL to
12750         instead use single_set, introducing locals "insn_set" and
12751         "dep_set".  Given that we only ever returned "cost" for a non-pair
12752         of SETs, bail out early if we don't have a pair of SET.
12753         Rewrite all uses of PATTERN (dep) and PATTERN (insn) to instead
12754         use the new locals "insn_set" and "dep_set", and update calls to
12755         is_load_insn and is_store_insn to be calls to set_is_load_p and
12756         set_is_store_p.
12757
12758 2014-08-27  Guozhi Wei  <carrot@google.com>
12759
12760         PR target/62262
12761         * config/aarch64/aarch64.md (*andim_ashift<mode>_bfiz): Check the shift
12762         amount before using it.
12763
12764 2014-08-27  Richard Biener  <rguenther@suse.de>
12765
12766         * gimple-fold.c (get_maxval_strlen): Add overload wrapping
12767         get_maxval_strlen inside a more useful API.
12768         (gimple_fold_builtin_with_strlen): Remove and fold into ...
12769         (gimple_fold_builtin): ... caller.
12770         (gimple_fold_builtin_strlen, gimple_fold_builtin_strcpy,
12771         gimple_fold_builtin_strncpy, gimple_fold_builtin_strcat,
12772         gimple_fold_builtin_fputs, gimple_fold_builtin_memory_chk,
12773         gimple_fold_builtin_stxcpy_chk, gimple_fold_builtin_stxncpy_chk,
12774         gimple_fold_builtin_snprintf_chk, gimple_fold_builtin_snprintf,
12775         gimple_fold_builtin_sprintf): Adjust to compute maxval
12776         themselves.
12777
12778 2014-08-27  Yvan Roux  <yvan.roux@linaro.org>
12779
12780         PR other/62248
12781         * config.gcc (arm*-*-*): Check --with-fpu against arm-fpus.def.
12782
12783 2014-08-27  Alexander Ivchenko  <alexander.ivchenko@intel.com>
12784             Maxim Kuznetsov  <maxim.kuznetsov@intel.com>
12785             Anna Tikhonova  <anna.tikhonova@intel.com>
12786             Ilya Tocar  <ilya.tocar@intel.com>
12787             Andrey Turetskiy  <andrey.turetskiy@intel.com>
12788             Ilya Verbin  <ilya.verbin@intel.com>
12789             Kirill Yukhin  <kirill.yukhin@intel.com>
12790             Michael Zolotukhin  <michael.v.zolotukhin@intel.com>
12791
12792         * config/i386/sse.md
12793         (define_insn "<mask_codefor>avx512dq_broadcast<mode><mask_name>_1"):
12794         Use `concat_tg_mode' attribute to determine asm register size.
12795
12796 2014-08-27  Alexander Ivchenko  <alexander.ivchenko@intel.com>
12797             Maxim Kuznetsov  <maxim.kuznetsov@intel.com>
12798             Anna Tikhonova  <anna.tikhonova@intel.com>
12799             Ilya Tocar  <ilya.tocar@intel.com>
12800             Andrey Turetskiy  <andrey.turetskiy@intel.com>
12801             Ilya Verbin  <ilya.verbin@intel.com>
12802             Kirill Yukhin  <kirill.yukhin@intel.com>
12803             Michael Zolotukhin  <michael.v.zolotukhin@intel.com>
12804
12805         * config/i386/sse.md
12806         (define_mode_iterator VI48_AVX512VL): New.
12807         (define_mode_iterator VI_UNALIGNED_LOADSTORE): Delete.
12808         (define_mode_iterator VI_ULOADSTORE_BW_AVX512VL): New.
12809         (define_mode_iterator VI_ULOADSTORE_F_AVX512VL): Ditto.
12810         (define_expand "<sse2_avx_avx512f>_loaddqu<mode><mask_name>"
12811         with VI1): Change mode iterator.
12812         (define_expand "<sse2_avx_avx512f>_loaddqu<mode><mask_name>"
12813         with VI_ULOADSTORE_BW_AVX512VL): New.
12814         (define_expand "<sse2_avx_avx512f>_loaddqu<mode><mask_name>"
12815         with VI_ULOADSTORE_F_AVX512VL): Ditto.
12816         (define_insn "*<sse2_avx_avx512f>_loaddqu<mode><mask_name>"
12817         with VI1): Change mode iterator.
12818         (define_insn "*<sse2_avx_avx512f>_loaddqu<mode><mask_name>"
12819         with VI_ULOADSTORE_BW_AVX512VL): New.
12820         (define_insn "*<sse2_avx_avx512f>_loaddqu<mode><mask_name>"
12821         with VI_ULOADSTORE_F_AVX512VL): Ditto.
12822         (define_insn "<sse2_avx_avx512f>_storedqu<mode>
12823         with VI1): Change mode iterator.
12824         (define_insn "<sse2_avx_avx512f>_storedqu<mode>
12825         with VI_ULOADSTORE_BW_AVX512VL): New.
12826         (define_insn "<sse2_avx_avx512f>_storedqu<mode>
12827         with VI_ULOADSTORE_BW_AVX512VL): Ditto.
12828         (define_insn "avx512f_storedqu<mode>_mask"): Delete.
12829         (define_insn "<avx512>_storedqu<mode>_mask" with
12830         VI48_AVX512VL): New.
12831         (define_insn "<avx512>_storedqu<mode>_mask" with
12832         VI12_AVX512VL): Ditto.
12833
12834 2014-08-27  Alexander Ivchenko  <alexander.ivchenko@intel.com>
12835             Maxim Kuznetsov  <maxim.kuznetsov@intel.com>
12836             Anna Tikhonova  <anna.tikhonova@intel.com>
12837             Ilya Tocar  <ilya.tocar@intel.com>
12838             Andrey Turetskiy  <andrey.turetskiy@intel.com>
12839             Ilya Verbin  <ilya.verbin@intel.com>
12840             Kirill Yukhin  <kirill.yukhin@intel.com>
12841             Michael Zolotukhin  <michael.v.zolotukhin@intel.com>
12842
12843         * config/i386/sse.md
12844         (define_mode_iterator VI48_AVX2_48_AVX512F): Delete.
12845         (define_mode_iterator VI48_AVX512BW): New.
12846         (define_insn "<avx2_avx512f>_<shift_insn>v<mode><mask_name>"): Delete.
12847         (define_insn "<avx2_avx512bw>_<shift_insn>v<mode><mask_name>"
12848         with VI48_AVX2_48_AVX512F): New.
12849         (define_insn "<avx2_avx512bw>_<shift_insn>v<mode><mask_name>"
12850         with VI2_AVX512VL): Ditto.
12851
12852 2014-08-27  Richard Biener  <rguenther@suse.de>
12853
12854         PR middle-end/62239
12855         * builtins.c (fold_builtin_strcat_chk): Move to gimple-fold.c.
12856         (fold_builtin_3): Do not fold strcat_chk here.
12857         * gimple-fold.c (gimple_fold_builtin_strcat_chk): Move here
12858         from builtins.c.
12859         (gimple_fold_builtin): Fold strcat_chk here.
12860
12861 2014-08-26  Aldy Hernandez  <aldyh@redhat.com>
12862
12863         * dwarf2out.h (dwarf2out_decl): Remove prototype.
12864         * dwarf2out.c (dwarf2out_decl): Make static.
12865
12866 2014-08-26  Joel Sherrill <joel.sherrill@oarcorp.com>
12867
12868         * doc/invoke.texi: -fno-cxa-atexit should be -fno-use-cxa-atexit.
12869
12870 2014-08-26  David Malcolm  <dmalcolm@redhat.com>
12871
12872         * cselib.h (struct elt_loc_list): Strengthen field "setting_insn"
12873         from rtx to rtx_insn *.
12874         (cselib_lookup_from_insn): Likewise for final param.
12875         (cselib_subst_to_values_from_insn): Likewise.
12876         (cselib_add_permanent_equiv): Likewise.
12877
12878         * cselib.c (cselib_current_insn): Likewise for this variable.
12879         (cselib_subst_to_values_from_insn): Likewise for param "insn".
12880         (cselib_lookup_from_insn): Likewise.
12881         (cselib_add_permanent_equiv): Likewise for param "insn" and local
12882         "save_cselib_current_insn".
12883         (cselib_process_insn): Replace use of NULL_RTX with NULL.
12884
12885         * sched-deps.c (add_insn_mem_dependence): Strengthen param "insn"
12886         from rtx to rtx_insn *.
12887
12888 2014-08-26  David Malcolm  <dmalcolm@redhat.com>
12889
12890         * dse.c (dse_step6): Strengthen local "rinsn" from rtx to
12891         rtx_insn *.
12892
12893 2014-08-26  David Malcolm  <dmalcolm@redhat.com>
12894
12895         * df.h (df_dump_insn_problem_function): Strengthen first param of
12896         this callback from const_rtx to const rtx_insn *.
12897         (struct df_insn_info): Strengthen field "insn" from rtx to
12898         rtx_insn *.
12899         (DF_REF_INSN): Eliminate this function, reinstating the older
12900         macro definition.
12901         (df_find_def): Strengthen param 1 from rtx to rtx_insn *.
12902         (df_reg_defined): Likewise.
12903         (df_find_use): Likewise.
12904         (df_reg_used): Likewise.
12905         (df_dump_insn_top): Strengthen param 1 from const_rtx to
12906         const rtx_insn *.
12907         (df_dump_insn_bottom): Likewise.
12908         (df_insn_debug): Strengthen param 1 from rtx to rtx_insn *.
12909         (df_insn_debug_regno): Likewise.
12910         (debug_df_insn): Likewise.
12911         (df_rd_simulate_one_insn): Likewise for param 2.
12912         (df_word_lr_simulate_defs): Likewise for param 1.
12913         (df_word_lr_simulate_uses): Likewise.
12914         (df_md_simulate_one_insn): Likewise for param 2.
12915         (df_simulate_find_noclobber_defs): Likewise for param 1.
12916         (df_simulate_find_defs): Likewise.
12917         (df_simulate_defs): Likewise.
12918         (df_simulate_uses): Likewise.
12919         (df_simulate_one_insn_backwards): Likewise for param 2.
12920         (df_simulate_one_insn_forwards): Likewise.
12921         (df_uses_create): Likewise for param 2.
12922         (df_insn_create_insn_record): Likewise for param 1.
12923         (df_insn_delete): Likewise.
12924         (df_insn_rescan): Likewise.
12925         (df_insn_rescan_debug_internal): Likewise.
12926         (df_insn_change_bb): Likewise.
12927         (df_notes_rescan): Likewise.
12928         * rtl.h (remove_death): Likewise for param 2.
12929         (print_rtl_with_bb): Strengthen param 2 from const_rtx to
12930         const rtx_insn *.
12931         * sched-int.h (reemit_notes): Strengthen param from rtx to
12932         rtx_insn *.
12933         * valtrack.h (propagate_for_debug): Likewise for param 1.
12934
12935         * cfgrtl.c (print_rtl_with_bb): Strengthen param "rtx_first" and
12936         local "tmp_rtx" from const_rtx to const rtx_insn *.
12937         * combine.c (remove_death): Strengthen param "insn" from rtx to
12938         rtx_insn *.
12939         (move_deaths): Likewise for local "where_dead".
12940         * cse.c (delete_trivially_dead_insns): Introduce local
12941         "bind_var_loc" so that "bind" can be strengthened to an rtx_insn *.
12942         * df-core.c (df_find_def): Strengthen param "insn" from rtx to
12943         rtx_insn *.
12944         (df_reg_defined): Likewise.
12945         (df_find_use): Likewise.
12946         (df_reg_used): Likewise.
12947         (df_dump_insn_problem_data): Strengthen param "insn" from
12948         const_rtx to const rtx_insn *.
12949         (df_dump_insn_top): Likewise.
12950         (df_dump_insn_bottom): Likewise.
12951         (df_insn_debug): Strengthen param "insn" from rtx to rtx_insn *.
12952         (df_insn_debug_regno): Likewise.
12953         (debug_df_insn): Likewise.
12954         (DF_REF_INSN): Delete.
12955         * df-problems.c (df_rd_simulate_one_insn): Strengthen param "insn"
12956         from rtx to rtx_insn *.
12957         (df_chain_insn_top_dump): Strengthen param "insn" from
12958         const_rtx to const rtx_insn *.
12959         (df_chain_insn_bottom_dump): Likewise.
12960         (df_word_lr_simulate_defs): Strengthen param "insn" from rtx to
12961         rtx_insn *.
12962         (df_word_lr_simulate_uses): Likewise.
12963         (df_print_note): Likewise.
12964         (df_remove_dead_and_unused_notes): Likewise.
12965         (df_set_unused_notes_for_mw): Likewise.
12966         (df_set_dead_notes_for_mw): Likewise.
12967         (df_create_unused_note): Likewise.
12968         (df_simulate_find_defs): Likewise.
12969         (df_simulate_find_uses): Likewise.
12970         (df_simulate_find_noclobber_defs): Likewise.
12971         (df_simulate_defs): Likewise.
12972         (df_simulate_uses): Likewise.
12973         (df_simulate_one_insn_backwards): Likewise.
12974         (df_simulate_one_insn_forwards): Likewise.
12975         (df_md_simulate_one_insn): Likewise.
12976         * df-scan.c (df_uses_create): Likewise.
12977         (df_insn_create_insn_record): Likewise.
12978         (df_insn_delete): Likewise.
12979         (df_insn_rescan): Likewise.
12980         (df_insn_rescan_debug_internal): Likewise.
12981         (df_insn_change_bb): Likewise.
12982         (df_notes_rescan): Likewise.
12983         (df_refs_add_to_chains): Likewise.
12984         (df_insn_refs_verify): Likewise.
12985         * emit-rtl.c (set_insn_deleted): Add checked cast to rtx_insn *
12986         when invoking df_insn_delete.
12987         (reorder_insns): Strengthen local "x" from rtx to rtx_insn *.
12988         (set_unique_reg_note): Add checked cast.
12989         * final.c (cleanup_subreg_operands): Likewise.
12990         * gcse.c (update_ld_motion_stores): Likewise, strengthening local
12991         "insn" from rtx to rtx_insn *.
12992         * haifa-sched.c (reemit_notes): Strengthen param "insn" and local
12993         "last" from rtx to rtx_insn *.
12994         * ira-emit.c (change_regs_in_insn): New function.
12995         (change_loop): Strengthen local "insn" from rtx to rtx_insn *.
12996         Invoke change_regs_in_insn rather than change_regs.
12997         * ira.c (update_equiv_regs): Strengthen locals "insn",
12998         "init_insn", "new_insn" from rtx to rtx_insn *.  Invoke
12999         for_each_rtx_in_insn rather than for_each_rtx.
13000         * recog.c (confirm_change_group): Add checked casts.
13001         (peep2_update_life): Strengthen local "x" from rtx to rtx_insn *.
13002         Add checked cast.
13003         (peep2_fill_buffer): Add checked cast.
13004         * rtlanal.c (remove_note): Likewise.
13005         * valtrack.c (propagate_for_debug): Strengthen param "insn" and
13006         locals "next" "end" from rtx to rtx_insn *.
13007
13008 2014-08-26  David Malcolm  <dmalcolm@redhat.com>
13009
13010         * sched-int.h (sched_init_insn_luid): Strengthen param 1 from rtx
13011         to rtx_insn *.
13012         (struct reg_use_data): Likewise for field "insn".
13013         (insn_cost): Likewise for param.
13014         (real_insn_for_shadow): Likewise for return type and param.
13015         (increase_insn_priority): Likewise for param 1.
13016         (debug_dependencies): Likewise for both params.
13017
13018         * haifa-sched.c (insn_delay): Likewise for param "insn".
13019         (real_insn_for_shadow): Likewise for return type and param "insn".
13020         (update_insn_after_change): Likewise for param "insn".
13021         (recompute_todo_spec): Likewise for param "next" and locals "pro",
13022         "other".
13023         (insn_cost): Likewise for param "insn".
13024         (increase_insn_priority): Likewise.
13025         (calculate_reg_deaths): Likewise.
13026         (setup_insn_reg_pressure_info): Likewise.
13027         (model_schedule): Strengthen from vec<rtx> to vec<rtx_insn *>.
13028         (model_index): Strengthen param "insn" from rtx to rtx_insn *.
13029         (model_recompute): Likewise.
13030         (must_restore_pattern_p): Likewise for param "next".
13031         (model_excess_cost): Likewise for param "insn".
13032         (queue_remove): Likewise.
13033         (adjust_priority): Likewise for param "prev".
13034         (update_register_pressure): Likewise for param "insn".
13035         (setup_insn_max_reg_pressure): Likewise for local "insn".
13036         (update_reg_and_insn_max_reg_pressure): Likewise for param "insn".
13037         (model_add_to_schedule): Likewise.
13038         (model_reset_queue_indices): Likewise for local "insn".
13039         (unschedule_insns_until): Strengthen local "recompute_vec" from
13040         auto_vec<rtx> to auto_vec<rtx_insn *>.  Strengthen locals "last",
13041         "con" from rtx to rtx_insn *.
13042         (restore_last_backtrack_point): Likewise for both locals "x". Add
13043         checked casts.
13044         (estimate_insn_tick): Likewise for param "insn".
13045         (commit_schedule): Likewise for params "prev_head", "tail" and
13046         local "x".
13047         (verify_shadows): Likewise for locals "i1", "i2".
13048         (dump_insn_stream): Likewise for params "head", "tail" and locals
13049         "next_tail", "insn".
13050         (schedule_block): Likewise for locals "insn", "x".  Add a checked
13051         cast.
13052         (fix_inter_tick): Likewise for params "head", "tail".
13053         (create_check_block_twin): Likewise for local "jump".
13054         (haifa_change_pattern): Likewise for param "insn".
13055         (haifa_speculate_insn): Likewise.
13056         (dump_new_block_header): Likewise for params "head", "tail".
13057         (fix_jump_move): Likewise for param "jump".
13058         (move_block_after_check): Likewise.
13059         (sched_init_insn_luid): Likewise for param "insn".
13060         (sched_init_luids): Likewise for local "insn".
13061         (insn_luid): Likewise for param "insn".
13062         (init_h_i_d): Likewise.
13063         (haifa_init_h_i_d): Likewise for local "insn".
13064         (haifa_init_insn): Likewise for param "insn".
13065         * sched-deps.c (add_dependence): Likewise for local "real_pro",
13066         "other".
13067         (create_insn_reg_use): Likewise for param "insn".
13068         (setup_insn_reg_uses): Likewise.  Add a checked cast.
13069         * sched-ebb.c (debug_ebb_dependencies): Strengthen params "head",
13070         "tail" from rtx to rtx_insn *.
13071         * sched-rgn.c (void debug_dependencies): Likewise, also for locals
13072         "insn", "next_tail".
13073
13074 2014-08-26  David Malcolm  <dmalcolm@redhat.com>
13075
13076         * haifa-sched.c (struct model_insn_info): Strengthen field "insn"
13077         from rtx to rtx_insn *.
13078         (model_add_to_schedule): Likewise for locals "start", "end",
13079         "iter".
13080
13081 2014-08-26  David Malcolm  <dmalcolm@redhat.com>
13082
13083         * rtl.h (duplicate_insn_chain): Strengthen both params from rtx to
13084         rtx_insn *.
13085         * cfgrtl.c (duplicate_insn_chain): Likewise for  params "from",
13086         "to" and locals "insn", "next", "copy".  Remove now-redundant
13087         checked cast.
13088
13089 2014-08-26  David Malcolm  <dmalcolm@redhat.com>
13090
13091         * rtl.h (canonicalize_condition): Strengthen param 1 from rtx to
13092         rtx_insn * and param 4 from rtx * to rtx_insn **.
13093         (get_condition): Strengthen param 1 from rtx to rtx_insn * and
13094         param 2 from rtx * to rtx_insn **.
13095
13096         * df.h (can_move_insns_across): Strengthen params 1-4 from rtx to
13097         rtx_insn * and final param from rtx * to rtx_insn **.
13098
13099         * cfgcleanup.c (try_head_merge_bb): Strengthen local "move_before"
13100         from rtx to rtx_insn *.
13101         (try_head_merge_bb): Likewise for both locals named "move_upto".
13102         * df-problems.c (can_move_insns_across): Likewise for params
13103         "from", "to", "across_from", "across_to" and locals "insn",
13104         "next", "max_to".  Strengthen param "pmove_upto" from rtx * to
13105         rtx_insn **.
13106         * ifcvt.c (struct noce_if_info): Strengthen field "cond_earliest"
13107         from rtx to rtx_insn *.
13108         (noce_get_alt_condition): Strengthen param "earliest" from rtx *
13109         to rtx_insn **.  Strengthen local "insn" from rtx to rtx_insn *.
13110         (noce_try_minmax): Strengthen locals "earliest", "seq" from rtx to
13111         rtx_insn *.
13112         (noce_try_abs): Likewise.
13113         (noce_get_condition): Likewise for param "jump".  Strengthen param
13114         "earliest" from rtx * to rtx_insn **.
13115         (noce_find_if_block): Strengthen local "cond_earliest" from rtx to
13116         rtx_insn *.
13117         (find_cond_trap): Likewise.
13118         (dead_or_predicable): Likewise for local "earliest".
13119         * loop-iv.c (check_simple_exit): Likewise for local "at".  Add
13120         checked cast.
13121         * rtlanal.c (canonicalize_condition): Likewise for param "insn"
13122         and local "prev".  Strengthen param "earliest" from rtx * to
13123         rtx_insn **.
13124         (get_condition): Strengthen param "jump" from rtx to rtx_insn *
13125         Strengthen param "earliest" from rtx * to rtx_insn **.
13126
13127 2014-08-26  David Malcolm  <dmalcolm@redhat.com>
13128
13129         * fwprop.c (local_ref_killed_between_p): Strengthen params "from",
13130         "to" and local "insn" from rtx to rtx_insn *.
13131
13132 2014-08-26  David Malcolm  <dmalcolm@redhat.com>
13133
13134         * sel-sched.c (find_place_for_bookkeeping): Strengthen local "insn"
13135         from rtx to rtx_insn *.
13136         (need_nop_to_preserve_insn_bb): Likewise for param "insn".
13137         (code_motion_path_driver): Likewise for local "last_insn".
13138         (simplify_changed_insns): Likewise for local "insn".
13139
13140 2014-08-26  David Malcolm  <dmalcolm@redhat.com>
13141
13142         * rtl.h (push_to_sequence): Strengthen param from rtx to
13143         rtx_insn *.
13144         (push_to_sequence2): Likewise for both params.
13145         (delete_insns_since): Likewise for param.
13146         (reorder_insns_nobb): Likewise for all three params.
13147         (set_new_first_and_last_insn): Likewise for both params.
13148
13149         * emit-rtl.h (set_first_insn): Strengthen param "insn" from rtx to
13150         rtx_insn *.  Remove now-redundant cast.
13151         (set_last_insn): Likewise.
13152
13153         * builtins.c (expand_builtin_return): Strengthen local
13154         "call_fusage" from rtx to rtx_insn *.
13155         * cfgrtl.c (create_basic_block_structure): Likewise for local
13156         "after".
13157         * emit-rtl.c (set_new_first_and_last_insn): Likewise for params
13158         "first", "last" and local "insn".
13159         (delete_insns_since): Likewise for param "from".
13160         (reorder_insns_nobb): Likewise for params "from", "to", "after"
13161         and local "x".
13162         (push_to_sequence): Likewise for param "first" and local "last".
13163         (push_to_sequence2): Likewise for params "first" and "last".
13164         * lra.c (emit_add3_insn): Likewise for local "last".
13165         (lra_emit_add): Likewise.
13166         * lra-constraints.c (base_to_reg): Likewise for locals "insn",
13167         "last_insn".
13168         (process_address_1): Likewise for locals "insn", last".
13169         * modulo-sched.c (ps_first_note): Likewise for return type.
13170         * optabs.c (expand_binop_directly): Likewise for param "last".
13171
13172 2014-08-26  David Malcolm  <dmalcolm@redhat.com>
13173
13174         * rtl.h (get_last_insn_anywhere): Strengthen return type from rtx
13175         to rtx_insn*.
13176         * emit-rtl.c (get_last_insn_anywhere): Likewise.
13177
13178 2014-08-26  David Malcolm  <dmalcolm@redhat.com>
13179
13180         * function.h (struct sequence_stack): Strengthen fields "first"
13181         and "last" from rtx to rtx_insn *.
13182         (struct emit_status): Likewise for fields "x_first_insn" and
13183         "x_last_insn".
13184
13185         * emit-rtl.h (get_insns): Remove now-redundant checked cast.
13186         (set_first_insn): Add checked cast.
13187         (get_last_insn): Remove now-redundant checked cast.
13188         (set_last_insn): Add checked cast.
13189
13190         * config/m32c/m32c.c (m32c_leaf_function_p): Strengthen locals
13191         "saved_first" and "saved_last" from rtx to rtx_insn *.
13192
13193 2014-08-26  David Malcolm  <dmalcolm@redhat.com>
13194
13195         * rtl.h (add_insn): Strengthen param from rtx to rtx_insn *.
13196         (unlink_insn_chain): Strengthen both params from rtx to
13197         rtx_insn *.
13198
13199         * cfgrtl.c (cfg_layout_function_header): Likewise for this
13200         variable.
13201         (unlink_insn_chain): Likewise for params "first" and "last".
13202         Remove now-redundant checked cast.
13203         (record_effective_endpoints): Replace use of NULL_RTX with NULL.
13204         (fixup_reorder_chain): Strengthen local "insn" from rtx to
13205         rtx_insn *.
13206         * emit-rtl.c (link_insn_into_chain): Likewise for all three
13207         params.
13208         (add_insn): Likewise for param "insn" and local "prev".
13209         (add_insn_after_nobb): Likewise for both params and local "next".
13210         (add_insn_before_nobb): Likewise for both params and local "prev".
13211         (add_insn_after): Rename param "after" to "uncast_after",
13212         introducing local "after" with another checked cast.
13213         (add_insn_before): Rename params "insn" and "before", giving them
13214         "uncast_" prefixes, adding the old names back using checked casts.
13215         (emit_note_after): Likewise for param "after".
13216         (emit_note_before): Likewise for param "before".
13217         (emit_label): Add a checked cast.
13218
13219 2014-08-26  David Malcolm  <dmalcolm@redhat.com>
13220
13221         * cselib.h (cselib_record_sets_hook):  Strengthen initial param
13222         "insn" from rtx to rtx_insn *.
13223
13224         * cselib.c (cselib_record_sets_hook): Likewise.
13225
13226         * var-tracking.c (add_with_sets): Likewise, renaming back from
13227         "uncast_insn" to "insn" and eliminating the checked cast from rtx
13228         to rtx_insn *.
13229
13230 2014-08-26  David Malcolm  <dmalcolm@redhat.com>
13231
13232         * basic-block.h (struct rtl_bb_info): Strengthen fields "end_"
13233         and "header_" from rtx to rtx_insn *.
13234         (struct basic_block_d): Likewise for field "head_" within "x"
13235         field of union basic_block_il_dependent.
13236         (BB_HEAD): Drop function...
13237         (SET_BB_HEAD): ...and this function in favor of...
13238         (BB_HEAD): ...reinstate macro.
13239         (BB_END): Drop function...
13240         (SET_BB_END): ...and this function in favor of...
13241         (BB_END): ...reinstate macro.
13242         (BB_HEADER): Drop function...
13243         (SET_BB_HEADER): ...and this function in favor of...
13244         (BB_HEADER): ...reinstate macro.
13245
13246         * bb-reorder.c (add_labels_and_missing_jumps): Drop use of BB_END.
13247         (fix_crossing_unconditional_branches): Likewise.
13248         * caller-save.c (save_call_clobbered_regs): Likewise.
13249         (insert_one_insn): Drop use of SET_BB_HEAD and SET_BB_END.
13250         * cfgbuild.c (find_bb_boundaries): Drop use of SET_BB_END.
13251         * cfgcleanup.c (merge_blocks_move_successor_nojumps): Likewise.
13252         (merge_blocks_move_successor_nojumps): Likewise.
13253         (outgoing_edges_match): Update use of for_each_rtx to
13254         for_each_rtx_in_insn.
13255         * cfgexpand.c (expand_gimple_cond): Drop use of SET_BB_END.
13256         (expand_gimple_cond): Likewise.
13257         (expand_gimple_tailcall): Likewise.
13258         (expand_gimple_basic_block): Drop use of SET_BB_HEAD and
13259         SET_BB_END.
13260         (construct_exit_block): Drop use of SET_BB_END.
13261         * cfgrtl.c (cfg_layout_function_footer): Strengthen from rtx to
13262         rtx_insn *.
13263         (delete_insn): Rename param "insn" to "uncast_insn", introducing
13264         a new local "insn" with a checked cast to rtx_insn *.  Drop use of
13265         SET_BB_HEAD and SET_BB_END.
13266         (create_basic_block_structure): Drop use of SET_BB_HEAD and
13267         SET_BB_END.
13268         (rtl_delete_block): Drop use of SET_BB_HEAD.
13269         (rtl_split_block): Drop use of SET_BB_END.
13270         (emit_nop_for_unique_locus_between): Likewise.
13271         (rtl_merge_blocks): Drop use of SET_BB_END and SET_BB_HEAD.
13272         (block_label): Drop use of SET_BB_HEAD.
13273         (fixup_abnormal_edges): Drop use of SET_BB_END.
13274         (record_effective_endpoints): Drop use of SET_BB_HEADER.
13275         (relink_block_chain): Likewise.
13276         (fixup_reorder_chain): Drop use of SET_BB_END.
13277         (cfg_layout_duplicate_bb): Drop use of SET_BB_HEADER.
13278         (cfg_layout_delete_block): Strengthen local "to" from rtx * to
13279         rtx_insn **.  Drop use of SET_BB_HEADER.
13280         (cfg_layout_merge_blocks): Drop use of SET_BB_HEADER, SET_BB_END,
13281         SET_BB_HEAD.
13282         (BB_HEAD): Delete this function.
13283         (SET_BB_HEAD): Likewise.
13284         (BB_END): Likewise.
13285         (SET_BB_END): Likewise.
13286         (BB_HEADER): Likewise.
13287         (SET_BB_HEADER): Likewise.
13288         * emit-rtl.c (add_insn_after):  Rename param "insn" to
13289         "uncast_insn", adding a new local "insn" and a checked cast to
13290         rtx_insn *.  Drop use of SET_BB_END.
13291         (remove_insn): Strengthen locals "next" and "prev" from rtx to
13292         rtx_insn *.  Drop use of SET_BB_HEAD and SET_BB_END.
13293         (reorder_insns): Drop use of SET_BB_END.
13294         (emit_insn_after_1): Strengthen param "first" and locals "last",
13295         "after_after" from rtx to rtx_insn *.  Drop use of SET_BB_END.
13296         (emit_pattern_after_noloc): Add checked cast.
13297         * haifa-sched.c (get_ebb_head_tail): Drop use of SET_BB_END.
13298         (restore_other_notes): Likewise.
13299         (move_insn): Likewise.
13300         (sched_extend_bb): Likewise.
13301         (fix_jump_move): Likewise.
13302         * ifcvt.c (noce_process_if_block): Likewise.
13303         (dead_or_predicable): Likewise.
13304         * ira.c (update_equiv_regs): Drop use of SET_BB_HEAD.
13305         * reg-stack.c (change_stack): Drop use of SET_BB_END.
13306         * sel-sched-ir.c (sel_move_insn): Likewise.
13307         * sel-sched.c (move_nop_to_previous_block): Likewise.
13308
13309         * config/c6x/c6x.c (hwloop_optimize): Drop use of SET_BB_HEAD and
13310         SET_BB_END.
13311         * config/ia64/ia64.c (emit_predicate_relation_info): Likewise.
13312
13313 2014-08-26  David Malcolm  <dmalcolm@redhat.com>
13314
13315         * basic-block.h (create_basic_block_structure): Strengthen params
13316         1 "head" and 2 "end" from rtx to rtx_insn *.
13317         * cfgrtl.c (create_basic_block_structure): Likewise.
13318         (rtl_create_basic_block): Update casts from void * to rtx to
13319         rtx_insn *, so that we can pass them as rtx_insn * to
13320         create_basic_block_structure.
13321         * sel-sched-ir.c (sel_create_basic_block): Likewise.
13322
13323 2014-08-26  David Malcolm  <dmalcolm@redhat.com>
13324
13325         * rtl.h (for_each_inc_dec): Strengthen param 1 from rtx * to
13326         rtx_insn **.
13327         (check_for_inc_dec): Strengthen param "insn" from rtx to
13328         rtx_insn *.
13329
13330         * cselib.h (cselib_process_insn): Likewise.
13331
13332         * cselib.c (cselib_record_sets): Likewise.
13333         (cselib_process_insn): Likewise.
13334
13335         * dse.c (struct insn_info): Likewise for field "insn".
13336         (check_for_inc_dec_1): Likewise for local "insn".
13337         (check_for_inc_dec): Likewise for param "insn".
13338         (scan_insn): Likewise.
13339         (dse_step1): Likewise for local "insn".
13340
13341         * rtlanal.c (for_each_inc_dec): Strengthen param 1 from rtx * to
13342         rtx_insn **.  Use for_each_rtx_in_insn rather than for_each_rtx.
13343
13344 2014-08-26  David Malcolm  <dmalcolm@redhat.com>
13345
13346         * sched-int.h (struct _dep): Strengthen fields "pro" and "con"
13347         from rtx to rtx_insn *.
13348         (DEP_PRO): Delete this function and...
13349         (SET_DEP_PRO): ...this function in favor of...
13350         (DEP_PRO): ...reinstate this macro.
13351         (DEP_CON): Delete this function and...
13352         (SET_DEP_CON): ...this function in favor of...
13353         (DEP_CON): ...reinstate this old macro.
13354         (init_dep_1): Strengthen params 2 and 3 from rtx to rtx_insn *.
13355         (init_dep): Likewise.
13356         (set_priorities): Likewise for both params.
13357         (sd_copy_back_deps): Likewise for params 1 and 2.
13358
13359         * haifa-sched.c (priority): Likewise for param "insn" and local
13360         "next".
13361         (set_priorities): Likewise for params "head" and "tail" and local
13362         "insn".
13363         (process_insn_forw_deps_be_in_spec): Likewise for param "twin" and
13364         local "consumer".
13365         (add_to_speculative_block): Add a checked cast.
13366         (create_check_block_twin): Drop use of SET_DEP_CON.
13367         (add_jump_dependencies): Strengthen params "insn" and "jump" from
13368         rtx to rtx_insn *.
13369
13370         * sched-deps.c (init_dep_1): Likewise for params "pro" and "con".
13371         Drop use of SET_DEP_PRO
13372         (init_dep): Strengthen params "pro" and "con" from rtx to
13373         rtx_insn *.
13374         (sd_copy_back_deps): Likewise for params "to" and "from".  Drop
13375         use of SET_DEP_CON.
13376         (DEP_PRO): Delete.
13377         (DEP_CON): Delete.
13378         (SET_DEP_PRO): Delete.
13379         (SET_DEP_CON): Delete.
13380
13381 2014-08-26  David Malcolm  <dmalcolm@redhat.com>
13382
13383         * sel-sched-ir.h (struct vinsn_def): Strengthen field "insn_rtx"
13384         from rtx to rtx_insn *.
13385         (VINSN_INSN_RTX): Eliminate rvalue function and...
13386         (SET_VINSN_INSN): ...lvalue function in favor of...
13387         (VINSN_INSN_RTX): reinstate this old macro.
13388
13389         * sel-sched-ir.c (vinsn_init): Eliminate use of SET_VINSN_INSN_RTX
13390         in favor of VINSN_INSN_RTX.
13391         (VINSN_INSN_RTX): Delete this function.
13392         (SET_VINSN_INSN_RTX): Likewise.
13393
13394 2014-08-26  David Malcolm  <dmalcolm@redhat.com>
13395
13396         * sel-sched-ir.h (insn_t): Strengthen from rtx to rtx_insn *.
13397         (BND_TO): Delete this function and...
13398         (SET_BND_TO): ...this functions in favor of...
13399         (BND_TO): ...reinstating this macro.
13400         (struct _fence): Strengthen field "executing_insns" from
13401         vec<rtx, va_gc> * to vec<rtx_insn *, va_gc> *.  Strengthen fields
13402         "last_scheduled_insn" and "sched_next" from rtx to rtx_insn *.
13403         (_succ_iter_cond): Update param "succp" from rtx * to insn_t *
13404         and param "insn" from rtx to insn_t.
13405         (create_vinsn_from_insn_rtx): Strengthen first param from rtx to
13406         rtx_insn *.
13407
13408         * sched-int.h (insn_vec_t): Strengthen from vec<rtx> to
13409         vec<rtx_insn *> .
13410         (rtx_vec_t): Likewise.
13411         (struct sched_deps_info_def): Strengthen param of "start_insn"
13412         callback from rtx to rtx_insn *.  Likewise for param "insn2" of
13413         "note_mem_dep" callback and first param of "note_dep" callback.
13414
13415         * haifa-sched.c (add_to_speculative_block): Strengthen param
13416         "insn" from rtx to rtx_insn *.
13417         (clear_priorities): Likewise.
13418         (calc_priorities): Likewise for local "insn".
13419
13420         * sched-deps.c (haifa_start_insn): Likewise for param "insn".
13421         Remove redundant checked cast.
13422         (haifa_note_mem_dep): Likewise for param "pending_insn".
13423         (haifa_note_dep): Likewise for param "elem".
13424         (note_mem_dep): Likewise for param "e".
13425         (sched_analyze_1): Add checked casts.
13426         (sched_analyze_2): Likewise.
13427
13428         * sel-sched-dump.c (dump_insn_vector): Strengthen local "succ"
13429         from rtx to rtx_insn *.
13430         (debug): Update param from vec<rtx> & to vec<rtx_insn *>, and
13431         from vec<rtx> * to vec<rtx_insn *> *.
13432
13433         * sel-sched-ir.c (blist_add): Remove use of SET_BND_TO
13434         scaffolding.
13435         (flist_add): Strengthen param "executing_insns" from
13436         vec<rtx, va_gc> * to vec<rtx_insn *, va_gc> *.
13437         (advance_deps_context): Remove now-redundant checked cast.
13438         (init_fences): Replace uses of NULL_RTX with NULL.
13439         (merge_fences): Strengthen params "last_scheduled_insn" and
13440         "sched_next" from rtx to rtx_insn * and "executing_insns" from
13441         vec<rtx, va_gc> * to vec<rtx_insn *, va_gc> *.
13442         (add_clean_fence_to_fences): Replace uses of NULL_RTX with NULL.
13443         (get_nop_from_pool): Add local "nop_pat" so that "nop" can be
13444         an instruction, rather than doing double-duty as a pattern.
13445         (return_nop_to_pool): Update for change of insn_t.
13446         (deps_init_id): Remove now-redundant checked cast.
13447         (struct sched_scan_info_def): Strengthen param of "init_insn"
13448         callback from rtx to insn_t.
13449         (sched_scan): Strengthen local "insn" from rtx to rtx_insn *.
13450         (init_global_and_expr_for_insn): Replace uses of NULL_RTX with
13451         NULL.
13452         (get_seqno_by_succs): Strengthen param "insn" and locals "tmp",
13453         "end" from rtx to rtx_insn *.
13454         (create_vinsn_from_insn_rtx): Likewise for param "insn_rtx".
13455         (rtx insn_rtx, bool force_unique_p)
13456         (BND_TO): Delete function.
13457         (SET_BND_TO): Delete function.
13458
13459         * sel-sched.c (advance_one_cycle): Strengthen local "insn" from
13460         rtx to rtx_insn *.
13461         (extract_new_fences_from): Replace uses of NULL_RTX with NULL.
13462         (replace_dest_with_reg_in_expr): Strengthen local "insn_rtx" from
13463         rtx to rtx_insn *.
13464         (undo_transformations): Likewise for param "insn".
13465         (update_liveness_on_insn): Likewise.
13466         (compute_live_below_insn): Likewise for param "insn" and local
13467         "succ".
13468         (update_data_sets): Likewise for param "insn".
13469         (fill_vec_av_set): Replace uses of NULL_RTX with NULL.
13470         (convert_vec_av_set_to_ready): Drop now-redundant checked cast.
13471         (invoke_aftermath_hooks): Strengthen param "best_insn" from rtx to
13472         rtx_insn *.
13473         (move_cond_jump): Likewise for param "insn".
13474         (move_cond_jump): Drop use of SET_BND_TO.
13475         (compute_av_set_on_boundaries): Likewise.
13476         (update_fence_and_insn): Replace uses of NULL_RTX with NULL.
13477         (update_and_record_unavailable_insns): Strengthen local "bb_end"
13478         from rtx to rtx_insn *.
13479         (maybe_emit_renaming_copy): Likewise for param "insn".
13480         (maybe_emit_speculative_check): Likewise.
13481         (handle_emitting_transformations): Likewise.
13482         (remove_insn_from_stream): Likewise.
13483         (code_motion_process_successors): Strengthen local "succ" from rtx
13484         to insn_t.
13485
13486 2014-08-26  David Malcolm  <dmalcolm@redhat.com>
13487
13488         * sel-sched-ir.h (ilist_t): Redefine this typedef in terms of
13489         ilist_t, not _xlist_t;
13490         (ILIST_INSN): Define in terms of new union field "insn".
13491         (ILIST_NEXT): Define in terms of _LIST_NEXT rather than
13492         _XLIST_NEXT.
13493         (struct _list_node): Add new field "insn" to the union, of type
13494         insn_t.
13495         (ilist_add): Replace macro with an inline function, requiring an
13496         insn_t.
13497         (ilist_remove): Define this macro directly in terms of
13498         _list_remove, rather than indirectly via _xlist_remove.
13499         (ilist_clear): Likewise, in terms of _list_clear rather than
13500         _xlist_clear.
13501         (ilist_is_in_p): Replace macro with an inline function, requiring
13502         an insn_t.
13503         (_list_iter_cond_insn): New function.
13504         (ilist_iter_remove): Define this macro directly in terms of
13505         _list_iter_remove, rather than indirectly via _xlist_iter_remove.
13506         (ilist_iterator): Define directly in terms of _list_iterator
13507         rather than indirectly through _xlist_iterator.
13508         (FOR_EACH_INSN): Define in terms of _list_iter_cond_insn rather
13509         than in terms of _FOR_EACH_X.
13510         (FOR_EACH_INSN_1): Likewise.
13511
13512 2014-08-26  Joseph Myers  <joseph@codesourcery.com>
13513
13514         PR target/60606
13515         PR target/61330
13516         * varasm.c (make_decl_rtl): Clear DECL_ASSEMBLER_NAME and
13517         DECL_HARD_REGISTER and return for invalid register specifications.
13518         * cfgexpand.c (expand_one_var): If expand_one_hard_reg_var clears
13519         DECL_HARD_REGISTER, call expand_one_error_var.
13520         * config/arm/arm.c (arm_hard_regno_mode_ok): Do not allow
13521         CC_REGNUM with non-MODE_CC modes.
13522         (arm_regno_class): Return NO_REGS for PC_REGNUM.
13523
13524 2014-08-26  Marek Polacek  <polacek@redhat.com>
13525
13526         PR c/61271
13527         * sel-sched-ir.c (make_regions_from_the_rest): Fix condition.
13528
13529 2014-08-26  Evandro Menezes <e.menezes@samsung.com>
13530
13531         * config/arm/aarch64/aarch64.c (generic_addrcost_table): Delete
13532         qi cost; add di cost.
13533         (cortexa57_addrcost_table): Likewise.
13534
13535 2014-08-26  Marek Polacek  <polacek@redhat.com>
13536
13537         PR c/61271
13538         * expr.c (is_aligning_offset): Remove logical not.
13539
13540 2014-08-26  Marek Polacek  <polacek@redhat.com>
13541
13542         PR c/61271
13543         * tree-vectorizer.h (LOOP_REQUIRES_VERSIONING_FOR_ALIGNMENT,
13544         LOOP_REQUIRES_VERSIONING_FOR_ALIAS): Wrap in parens.
13545
13546 2014-08-26  Richard Biener  <rguenther@suse.de>
13547
13548         PR tree-optimization/62175
13549         * tree-ssa-loop-niter.c (expand_simple_operations): Do not
13550         expand possibly trapping operations.
13551
13552 2014-08-26  David Malcolm  <dmalcolm@redhat.com>
13553
13554         * config/rs6000/rs6000.c (class swap_web_entry): Strengthen field
13555         "insn" from rtx to rtx_insn *.
13556         (permute_load): Likewise for param "insn".
13557         (permute_store): Likewise.
13558         (handle_special_swappables): Likewise for local "insn".
13559         (replace_swap_with_copy): Likewise for locals "insn" and
13560         "new_insn".
13561         (rs6000_analyze_swaps): Likewise for local "insn".
13562
13563 2014-08-25  David Malcolm  <dmalcolm@redhat.com>
13564
13565         * regrename.h (struct du_chain): Strengthen field "insn" from rtx
13566         to rtx_insn *.
13567
13568 2014-08-25  David Malcolm  <dmalcolm@redhat.com>
13569
13570         * sel-sched-ir.h (struct sel_region_bb_info_def): Strengthen field
13571         "note_list" from rtx to rtx_insn *.
13572         (BB_NOTE_LIST): Replace this function and...
13573         (SET_BB_NOTE_LIST): ...this function with...
13574         (BB_NOTE_LIST): ...the former macro implementation.
13575
13576         * sched-int.h (concat_note_lists): Strengthen param "from_end" and
13577         local "from_start" from rtx to rtx_insn *.  Strengthen param
13578         "to_endp" from rtx * to rtx_insn **.
13579
13580         * haifa-sched.c (concat_note_lists): Likewise.
13581         * sel-sched-ir.c (init_bb): Eliminate SET_BB_NOTE_LIST in favor of
13582         BB_NOTE_LIST.
13583         (sel_restore_notes): Likewise.
13584         (move_bb_info): Likewise.
13585         (BB_NOTE_LIST): Delete this function.
13586         (SET_BB_NOTE_LIST): Delete this function.
13587         * sel-sched.c (create_block_for_bookkeeping): Eliminate
13588         SET_BB_NOTE_LIST in favor of BB_NOTE_LIST.
13589
13590 2014-08-25  David Malcolm  <dmalcolm@redhat.com>
13591
13592         * target.def (reorder): Strengthen param "ready" of this DEFHOOK
13593         from rtx * to rtx_insn **.
13594         (reorder2): Likewise.
13595         (dependencies_evaluation_hook): Strengthen params "head", "tail"
13596         from rtx to rtx_insn *.
13597
13598         * doc/tm.texi: Update mechanically for above change to target.def.
13599
13600         * sched-int.h (note_list): Strengthen this variable from rtx to
13601         rtx_insn *.
13602         (remove_notes): Likewise for both params.
13603         (restore_other_notes): Likewise for return type and first param.
13604         (struct ready_list): Strengthen field "vec" from rtx * to
13605         rtx_insn **.
13606         (struct dep_replacement): Strenghten field "insn" from rtx to
13607         rtx_insn *.
13608         (struct deps_desc): Likewise for fields "last_debug_insn",
13609         "last_args_size".
13610         (struct haifa_sched_info): Likewise for callback field
13611         "can_schedule_ready_p"'s param, for first param of "new_ready"
13612         callback field, for both params of "rank" callback field, for
13613         first field of "print_insn" callback field (with a const), for
13614         both params of "contributes_to_priority" callback, for param
13615         of "insn_finishes_block_p" callback, for fields "prev_head",
13616         "next_tail", "head", "tail", for first param of "add_remove_insn"
13617         callback, for first param of "begin_schedule_ready" callback, for
13618         both params of "begin_move_insn" callback, and for second param
13619         of "advance_target_bb" callback.
13620         (add_dependence): Likewise for params 1 and 2.
13621         (sched_analyze): Likewise for params 2 and 3.
13622         (deps_analyze_insn): Likewise for param 2.
13623         (ready_element): Likewise for return type.
13624         (ready_lastpos): Strengthen return type from rtx * to rtx_insn **.
13625         (try_ready): Strenghten param from rtx to rtx_insn *.
13626         (sched_emit_insn): Likewise for return type.
13627         (record_delay_slot_pair): Likewise for params 1 and 2.
13628         (add_delay_dependencies): Likewise for param.
13629         (contributes_to_priority): Likewise for both params.
13630         (find_modifiable_mems): Likewise.
13631
13632         * config/arm/arm.c (cortexa7_sched_reorder):  Strengthen param
13633         "ready" from rtx * to rtx_insn **.  Strengthen locals "insn",
13634         "first_older_only_insn" from rtx to rtx_insn *.
13635         (arm_sched_reorder):  Strengthen param "ready"  from rtx * to
13636         rtx_insn **.
13637
13638         * config/c6x/c6x.c (struct c6x_sched_context): Strengthen field
13639         "last_scheduled_iter0" from rtx to rtx_insn *.
13640         (init_sched_state): Replace use of NULL_RTX with NULL for insn.
13641         (c6x_sched_reorder_1): Strengthen param "ready" and locals
13642         "e_ready", "insnp" from rtx * to rtx_insn **.  Strengthen local
13643         "insn" from rtx to rtx_insn *.
13644         (c6x_sched_reorder): Strengthen param "ready" from rtx * to
13645         rtx_insn **.
13646         (c6x_sched_reorder2): Strengthen param "ready" and locals
13647         "e_ready", "insnp" from rtx * to rtx_insn **. Strengthen local
13648         "insn" from rtx to rtx_insn *.
13649         (c6x_variable_issue):  Add a checked cast when assigning from insn
13650         to ss.last_scheduled_iter0.
13651         (split_delayed_branch): Strengthen param "insn" and local "i1"
13652         from rtx to rtx_insn *.
13653         (split_delayed_nonbranch): Likewise.
13654         (undo_split_delayed_nonbranch): Likewise for local "insn".
13655         (hwloop_optimize): Likewise for locals "seq", "insn", "prev",
13656         "entry_after", "end_packet", "head_insn", "tail_insn",
13657         "new_insns", "last_insn", "this_iter", "prev_stage_insn".
13658         Strengthen locals "orig_vec", "copies", "insn_copies" from rtx *
13659         to rtx_insn **.  Remove now-redundant checked cast on last_insn,
13660         but add a checked cast on loop->start_label.  Consolidate calls to
13661         avoid assigning result of gen_spkernel to "insn", now an
13662         rtx_insn *.
13663
13664         * config/i386/i386.c (do_reorder_for_imul): Strengthen param
13665         "ready" from rtx * to rtx_insn **.  Strengthen local "insn" from
13666         rtx to rtx_insn *.
13667         (swap_top_of_ready_list): Strengthen param "ready" from rtx * to
13668         rtx_insn **.  Strengthen locals "top", "next" from rtx to
13669         rtx_insn *.
13670         (ix86_sched_reorder): Strengthen param "ready" from rtx * to
13671         rtx_insn **.  Strengthen local "insn" from rtx to rtx_insn *.
13672         (add_parameter_dependencies): Strengthen params "call", "head" and
13673         locals "insn", "last", "first_arg" from rtx to rtx_insn *.
13674         (avoid_func_arg_motion): Likewise for params "first_arg", "insn".
13675         (add_dependee_for_func_arg): Likewise for param "arg" and local
13676         "insn".
13677         (ix86_dependencies_evaluation_hook): Likewise for params "head",
13678         "tail" and locals "insn", "first_arg".
13679
13680         * config/ia64/ia64.c (ia64_dependencies_evaluation_hook): Likewise
13681         for params "head", "tail" and locals "insn", "next", "next_tail".
13682         (ia64_dfa_sched_reorder): Strengthen param "ready" and locals
13683         "e_ready", "insnp" from rtx * to rtx_insn **. Strengthen locals
13684         "insn", "lowest", "highest" from rtx to rtx_insn *.
13685         (ia64_sched_reorder): Strengthen param "ready" from rtx * to
13686         rtx_insn **.
13687         (ia64_sched_reorder2): Likewise.
13688
13689         * config/mep/mep.c (mep_find_ready_insn): Strengthen return type
13690         and local "insn" from rtx to rtx_insn *.  Strengthen param "ready"
13691         from rtx * to rtx_insn **.
13692         (mep_move_ready_insn): Strengthen param "ready" from rtx * to
13693         rtx_insn **.
13694         (mep_print_sched_insn): Strengthen param "insn" from rtx to
13695         rtx_insn *.
13696         (mep_sched_reorder): Strengthen param "ready" from rtx * to
13697         rtx_insn **.  Strengthen locals "core_insn", "cop_insn" from rtx
13698         to rtx_insn *.
13699
13700         * config/mips/mips.c (mips_promote_ready): Strengthen param "ready"
13701         from rtx * to rtx_insn **.  Strengthen local "new_head" from rtx
13702         to rtx_insn *.
13703         (mips_maybe_swap_ready): Strengthen param "ready" from rtx * to
13704         rtx_insn **.  Strengthen local "temp" from rtx to rtx_insn *.
13705         (mips_macc_chains_reorder): Strengthen param "ready" from rtx * to
13706         rtx_insn **.
13707         (vr4130_reorder): Likewise.
13708         (mips_74k_agen_reorder): Likewise.  Strengthen local "insn" from
13709         rtx to rtx_insn *.
13710         (mips_sched_reorder_1): Strengthen param "ready" from rtx * to
13711         rtx_insn **.
13712         (mips_sched_reorder): Likewise.
13713         (mips_sched_reorder2): Likewise.
13714
13715         * config/picochip/picochip.c (picochip_sched_reorder): Likewise.
13716
13717         * config/rs6000/rs6000.c (rs6000_sched_reorder): Likewise.
13718         Strengthen local "tmp" from rtx to rtx_insn *.
13719         (rs6000_sched_reorder2): Likewise.
13720
13721         * config/s390/s390.c (s390_z10_prevent_earlyload_conflicts):
13722         Likewise.  Update sizeof(rtx) to sizeof(rtx_insn *) in memmove.
13723         (s390_sched_reorder): Strengthen param "ready" from rtx * to
13724         rtx_insn **.  Strengthen local "tmp" from rtx to rtx_insn *.
13725
13726         * config/sh/sh.c (rank_for_reorder): Strengthen locals "tmp",
13727         "tmp2" from rtx to rtx_insn *.
13728         (swap_reorder): Strengthen param "a" from rtx * to rtx_insn **.
13729         Strengthen local "insn" from rtx to rtx_insn *.
13730         (ready_reorder): Strengthen param "ready" from rtx * to
13731         rtx_insn **.  Update sizeof(rtx) to sizeof(rtx_insn *) in qsort.
13732         (sh_reorder):  Strengthen param "ready" from rtx * to rtx_insn **.
13733         (sh_reorder2): Likewise.
13734
13735         * config/spu/spu.c (spu_sched_reorder): Likewise.  Strengthen
13736         local "insn" from rtx to rtx_insn *.
13737
13738         * haifa-sched.c (note_list): Strengthen this variable from rtx to
13739         rtx_insn *.
13740         (scheduled_insns): Strengthen this variable from vec<rtx> to
13741         vec<rtx_insn *>.
13742         (set_modulo_params): Likewise for locals "i1", "i2".
13743         (record_delay_slot_pair): Likewise for params "i1", "i2".
13744         (add_delay_dependencies): Likewise for param "insn".
13745         (cond_clobbered_p): Likewise.
13746         (recompute_todo_spec): Likewise for local "prev".
13747         (last_scheduled_insn): Likewise for this variable.
13748         (nonscheduled_insns_begin): Likewise.
13749         (model_set_excess_costs): Strengthen param "insns" from rtx * to
13750         rtx_insn **.
13751         (rank_for_schedule): Strengthen locals "tmp", "tmp2" from rtx to
13752         rtx_insn *.
13753         (swap_sort): Strengthen param "a" from rtx * to rtx_insn **.
13754         Strengthen local "insn" from rtx to rtx_insn *.
13755         (queue_insn): Strengthen param "insn" from rtx to rtx_insn *.
13756         (ready_lastpos): Strengthen return type from rtx * to rtx_insn **.
13757         (ready_add): Strengthen param "insn" from rtx to rtx_insn *.
13758         (ready_remove_first): Likewise for return type and local "t".
13759         (ready_element): Likewise for return type.
13760         (ready_remove): Likewise for return type and local "t".
13761         (ready_sort): Strengthen local "first" from rtx * to rtx_insn **.
13762         (check_clobbered_conditions): Strengthen local "x" from rtx to
13763         rtx_insn *, adding a checked cast.
13764         (schedule_insn): Likewise for param "insn".
13765         (remove_notes): Likewise for params "head", "tail" and locals
13766         "next_tail", "insn", "next".
13767         (struct haifa_saved_data): Likewise for fields
13768         "last_scheduled_insn", "nonscheduled_insns_begin".
13769         (save_backtrack_point): Update for change to field "vec" of
13770         struct ready_list.
13771         (toggle_cancelled_flags): Strengthen local "first" from rtx * to
13772         rtx_insn **.
13773         (restore_last_backtrack_point): Likewise.  Strengthen local "insn"
13774         from rtx to rtx_insn *
13775         (resolve_dependencies): Strengthen param "insn" from rtx to
13776         rtx_insn *
13777         (restore_other_notes): Likewise for return type, for param "head"
13778         and local "note_head".
13779         (undo_all_replacements): Likewise for local "insn".
13780         (first_nonscheduled_insn): Likewise for return type and local "insn".
13781         (queue_to_ready): Likewise for local "insn", adding checked casts.
13782         (early_queue_to_ready): Likewise for local "insn".
13783         (debug_ready_list_1): Strengthen local "p" from rtx * to
13784         rtx_insn **.
13785         (move_insn): Strengthen param "insn" and local "note" from rtx to
13786         rtx_insn *
13787         (insn_finishes_cycle_p): Likewise for param "insn".
13788         (max_issue): Likewise for local "insn".
13789         (choose_ready): Likewise.  Strengthen param "insn_ptr" from rtx *
13790         to rtx_insn **.
13791         (commit_schedule): Strengthen param "prev_head" and local "insn"
13792         from rtx to rtx_insn *
13793         (prune_ready_list): Likewise for local "insn".
13794         (schedule_block): Likewise for locals "prev_head", "head", "tail",
13795         "skip_insn", "insn", "failed_insn", "x", adding a checked cast.
13796         (set_priorities): Likewise for local "prev_head".
13797         (try_ready): Likewise for param "next".
13798         (fix_tick_ready): Likewise.
13799         (change_queue_index): Likewise.
13800         (sched_extend_ready_list): Update for change to field "vec" of
13801         struct ready_list.
13802         (generate_recovery_code): Strengthen param "insn" from rtx to
13803         rtx_insn *.
13804         (begin_speculative_block): Likewise.
13805         (create_check_block_twin): Likewise for param "insn" and locals
13806         "label", "check", "twin".  Introduce local "check_pat" to avoid
13807         "check" being used as a plain rtx before being used as an insn.
13808         (fix_recovery_deps): Add a checked cast to rtx_insn * when
13809         extracting elements from ready_list.
13810         (sched_remove_insn): Strengthen param "insn" from rtx to
13811         rtx_insn *.
13812         (sched_emit_insn): Likewise for return type.
13813         (ready_remove_first_dispatch): Likewise for return type and local
13814         "insn".
13815
13816         * hw-doloop.c (discover_loop): Add a checked cast to rtx_insn *.
13817
13818         * modulo-sched.c (sms_print_insn): Strengthen from const_rtx to
13819         const rtx_insn *.
13820
13821         * sched-deps.c (add_dependence): Strengthen params "con", "pro"
13822         from rtx to rtx_insn *.
13823         (add_dependence_list): Likewise for param "insn".  Add a checked
13824         cast.
13825         (add_dependence_list_and_free): Strengthen param "insn" from rtx
13826         to rtx_insn *.  Strengthen param "list_p" from rtx * to
13827         rtx_insn **.
13828         (chain_to_prev_insn): Strengthen param "insn" and locals
13829         "prec_nonnote", "i" from rtx to rtx_insn *.
13830         (flush_pending_lists): Likewise for param "insn".
13831         (cur_insn): Likewise for this variable.
13832         (haifa_start_insn): Add a checked cast.
13833         (note_dep): Strengthen param "e" from rtx to rtx_insn *.
13834         (sched_analyze_reg): Likewise for param "insn".
13835         (sched_analyze_1): Likewise.
13836         (sched_analyze_2): Likewise.  Add checked casts.
13837         (sched_analyze_insn): Likewise.  Also for local "prev".
13838         (deps_analyze_insn): Likewise for param "insn".
13839         (sched_analyze): Likewise for params "head", "tail" and local "insn".
13840         (add_dependence_1): Likewise for params "insn", "elem".
13841         (struct mem_inc_info): Likewise for fields "inc_insn", "mem_insn".
13842         (parse_add_or_inc): Likewise for param "insn".
13843         (find_inc): Likewise for local "inc_cand".
13844         (find_modifiable_mems): Likewise for params "head", "tail" and
13845         locals "insn", "next_tail".
13846
13847         * sched-ebb.c (init_ready_list): Likewise for local "insn".
13848         (begin_schedule_ready): Likewise for param "insn".
13849         (begin_move_insn): Likewise for params "insn" and "last".
13850         (ebb_print_insn): Strengthen param "insn" from const_rtx to
13851         const rtx_insn *.
13852         (rank): Strengthen params "insn1", "insn2" from rtx to rtx_insn *.
13853         (ebb_contributes_to_priority): Likewise for params "next", "insn".
13854         (ebb_add_remove_insn): Likewise for param "insn".
13855         (advance_target_bb): Likewise.
13856
13857         * sched-rgn.c (rgn_estimate_number_of_insns): Likewise for local
13858         "insn".
13859         (check_live): Likewise for param "insn".
13860         (init_ready_list): Likewise for local "insn".
13861         (can_schedule_ready_p): Likewise for param "insn".
13862         (begin_schedule_ready): Likewise.
13863         (new_ready): Likewise for param "next".
13864         (rgn_print_insn): Likewise for param "insn".
13865         (rgn_rank): Likewise for params "insn1", "insn2".
13866         (contributes_to_priority): Likewise for params "next", "insn".
13867         (rgn_insn_finishes_block_p): Likewise for param "insn".
13868         (add_branch_dependences): Likewise for params "head", "tail" and
13869         locals "insn", "last".
13870         (rgn_add_remove_insn): Likewise for param "insn".
13871         (advance_target_bb): Likewise.
13872
13873         * sel-sched-dump.c (sel_print_insn): Strengthen param "insn" from
13874         const_rtx to const rtx_insn *.
13875
13876         * sel-sched-dump.h (sel_print_insn): Likewise.
13877
13878         * sel-sched-ir.c (advance_deps_context): Add a checked cast.
13879         (deps_init_id): Likewise.
13880
13881         * sel-sched.c (convert_vec_av_set_to_ready): Likewise.
13882         (invoke_reorder_hooks): Strengthen local "arr" from rtx * to
13883         rtx_insn **.
13884
13885 2014-08-25  David Malcolm  <dmalcolm@redhat.com>
13886
13887         * output.h (final_start_function): Strengthen param 1 from rtx to
13888         rtx_insn *.
13889
13890         * final.c (final_start_function): Likewise, renaming back from
13891         "uncast_first" to "first", and dropping the checked cast from rtx
13892         to rtx_insn *.
13893
13894 2014-08-25  David Malcolm  <dmalcolm@redhat.com>
13895
13896         * output.h (final): Strengthen param 1 from rtx to rtx_insn *.
13897         * final.c (final): Likewise.  Rename param back from
13898         "uncast_first" to "first" and eliminate the checked cast from rtx
13899         to rtx_insn *.
13900
13901 2014-08-25  David Malcolm  <dmalcolm@redhat.com>
13902
13903         * output.h (shorten_branches): Strengthen param from rtx to
13904         rtx_insn *.
13905
13906         * final.c (shorten_branches): Likewise, renaming param back from
13907         "uncast_first" to "first", and dropping the checked cast from rtx
13908         to rtx_insn *.
13909
13910         * genattr.c (gen_attr): Likewise when writing out the prototype of
13911         shorten_branches.
13912
13913 2014-08-25  David Malcolm  <dmalcolm@redhat.com>
13914
13915         * sched-int.h (struct haifa_sched_info): Strengthen fields
13916         "prev_head" and "next_tail" from rtx to rtx_insn *.
13917
13918 2014-08-25  David Malcolm  <dmalcolm@redhat.com>
13919
13920         * rtl.h (rtx_jump_table_data::get_labels): New method.
13921         * cfgbuild.c (make_edges): Replace hand-coded lookup of labels
13922         with use of the new rtx_jump_table_data::get_labels method.
13923         (purge_dead_tablejump_edges): Strengthen param "table" from rtx
13924         to rtx_jump_table_data *.  Simplify by using get_labels method.
13925         * cfgrtl.c (delete_insn): Replace use of JUMP_TABLE_DATA_P with
13926         a dyn_cast, introducing local "table", using it to replace
13927         label-lookup logic with a get_labels method call.
13928         (patch_jump_insn): Simplify using get_labels method.
13929         * dwarf2cfi.c (create_trace_edges): Likewise.
13930         * rtlanal.c (label_is_jump_target_p): Likewise.
13931
13932 2014-08-25  David Malcolm  <dmalcolm@redhat.com>
13933
13934         * rtl.h (unshare_all_rtl_again): Strengthen param "insn" from rtx
13935         to rtx_insn *.
13936
13937         * emit-rtl.c (unshare_all_rtl_1): Likewise.
13938         (unshare_all_rtl_again): Likewise, also for local "p".
13939
13940 2014-08-25  David Malcolm  <dmalcolm@redhat.com>
13941
13942         * rtl.h (delete_insn_and_edges): Strengthen param "insn" from rtx
13943         to rtx_insn *.
13944         * cfgrtl.c (delete_insn_and_edges): Likewise.
13945
13946 2014-08-25  David Malcolm  <dmalcolm@redhat.com>
13947
13948         * rtl.h (reorder_insns): Strengthen params "from", "to", "after"
13949         from rtx to rtx_insn *.
13950
13951         * emit-rtl.c (reorder_insns): Likewise, also for local "insn".
13952
13953 2014-08-25  David Malcolm  <dmalcolm@redhat.com>
13954
13955         * function.c (thread_prologue_and_epilogue_insns): Likewise for
13956         locals "returnjump", "epilogue_end", "insn", "next".
13957
13958         * shrink-wrap.h (get_unconverted_simple_return): Strengthen param
13959         "returnjump" from rtx * to rtx_insn **.
13960         * shrink-wrap.c (get_unconverted_simple_return): Likewise.
13961
13962 2014-08-25  David Malcolm  <dmalcolm@redhat.com>
13963
13964         * basic-block.h (struct edge_def). Strengthen "r" within
13965         union edge_def_insns from rtx to rtx_insn *.
13966
13967         * cfgexpand.c (pass_expand::execute): Remove now-redundant cast
13968         from rtx to rtx_insn *.  Strengthen local "insns" from rtx to
13969         rtx_insn *.
13970         * cfgrtl.c (commit_one_edge_insertion): Remove now-redundant cast
13971         from rtx to rtx_insn *.
13972         * cprop.c (find_bypass_set): Strengthen local "insn" from rtx to
13973         rtx_insn *.
13974         * postreload-gcse.c (reg_killed_on_edge): Likewise.
13975         (reg_used_on_edge): Likewise.
13976         * tree-cfg.c (gt_ggc_mx): New overload for rtx_insn *&.
13977         (gt_pch_nx): New overload for rtx_insn *&.
13978         * tree-outof-ssa.c (expand_phi_nodes): Strengthen local "insns"
13979         from rtx to rtx_insn *.
13980
13981 2014-08-25  David Malcolm  <dmalcolm@redhat.com>
13982
13983         * basic-block.h (struct rtl_bb_info): Strengthen field "footer_"
13984         from rtx to rtx_insn *.
13985         (BB_FOOTER): Replace function with access macro.
13986         (SET_BB_FOOTER): Delete.
13987
13988         * cfgcleanup.c (try_optimize_cfg): Replace uses of SET_BB_FOOTER
13989         with BB_FOOTER.
13990         * cfgrtl.c (try_redirect_by_replacing_jump): Likewise.
13991         (emit_barrier_after_bb): Likewise.
13992         (record_effective_endpoints): Likewise.
13993         (relink_block_chain): Likewise.
13994         (fixup_fallthru_exit_predecessor): Likewise.
13995         (cfg_layout_duplicate_bb): Likewise.
13996         (cfg_layout_split_block): Likewise.
13997         (cfg_layout_delete_block): Likewise.
13998         (cfg_layout_merge_blocks): Likewise.
13999         (BB_FOOTER): Delete function.
14000         (SET_BB_FOOTER): Delete function.
14001         * combine.c (update_cfg_for_uncondjump): Replace uses of
14002         SET_BB_FOOTER with BB_FOOTER.
14003
14004 2014-08-25  David Malcolm  <dmalcolm@redhat.com>
14005
14006         * except.h (struct eh_landing_pad_d): Strengthen field
14007         "landing_pad" from rtx to rtx_code_label *.
14008
14009         * except.c (sjlj_emit_dispatch_table): Likewise for param
14010         "dispatch_label"
14011         (sjlj_build_landing_pads): Likewise for local "dispatch_label".
14012
14013 2014-08-25  David Malcolm  <dmalcolm@redhat.com>
14014
14015         * config/xtensa/xtensa-protos.h (xtensa_emit_loop_end): Strengthen
14016         first param from rtx to rtx_insn *.
14017         * config/xtensa/xtensa.c (struct machine_function): Likewise for
14018         field "set_frame_ptr_insn".
14019         (xtensa_expand_compare_and_swap): Strengthen locals "csloop" and
14020         "csend" from rtx to rtx_code_label *.
14021         (xtensa_expand_atomic): Likewise for local "csloop".
14022         (xtensa_emit_loop_end): Strengthen param "insn" from rtx to
14023         rtx_insn *.
14024         (xtensa_call_tls_desc): Likewise for return type and locals
14025         "call_insn", "insns".
14026         (xtensa_legitimize_tls_address): Likewise for local "insns".
14027         (xtensa_expand_prologue): Likewise for locals "insn", "first".
14028
14029 2014-08-25  David Malcolm  <dmalcolm@redhat.com>
14030
14031         * config/v850/v850-protos.h (v850_adjust_insn_length): Strengthen
14032         first param from rtx to rtx_insn *.
14033         * config/v850/v850.c (v850_adjust_insn_length): Likewise for param
14034         "insn".
14035
14036 2014-08-25  David Malcolm  <dmalcolm@redhat.com>
14037
14038         * config/tilepro/tilepro-protos.h (tilepro_output_cbranch_with_opcode):
14039         Strengthen param 1 from rtx to rtx_insn *.
14040         (tilepro_output_cbranch): Likewise.
14041         (tilepro_adjust_insn_length): Likewise.
14042         (tilepro_final_prescan_insn): Likewise for sole param.
14043
14044         * config/tilepro/tilepro.c (tilepro_legitimize_tls_address):
14045         Likewise for local "last".
14046         (cbranch_predicted_p): Likewise for param "insn".
14047         (tilepro_output_simple_cbranch_with_opcode): Likewise.
14048         (tilepro_output_cbranch_with_opcode): Likewise.
14049         (tilepro_output_cbranch): Likewise.
14050         (frame_emit_load): Likewise for return type and locals "seq",
14051         "insn".
14052         (emit_sp_adjust): Likewise for return type and local "insn".
14053         (tilepro_expand_epilogue): Likewise for locals "last_insn",
14054         "insn".
14055         (tilepro_adjust_insn_length): Likewise for param "insn".
14056         (next_insn_to_bundle): Likewise for return type and params
14057         "r", "end".
14058         (tilepro_gen_bundles): Likewise for locals "insn", "next", "end".
14059         (replace_pc_relative_symbol_ref): Likewise for param "insn" and
14060         local "new_insns".
14061         (match_addli_pcrel): Likewise for param "insn".
14062         (replace_addli_pcrel): Likewise.
14063         (match_auli_pcrel): Likewise.
14064         (replace_auli_pcrel): Likewise.
14065         (tilepro_fixup_pcrel_references): Likewise for locals "insn",
14066         "next_insn".
14067         (reorder_var_tracking_notes): Likewise for locals "insn", "next",
14068         "queue", "next_queue", "prev".
14069         (tilepro_asm_output_mi_thunk): Likewise for local "insn".
14070         (tilepro_final_prescan_insn): Likewise for param "insn".
14071
14072 2014-08-25  David Malcolm  <dmalcolm@redhat.com>
14073
14074         * config/tilegx/tilegx-protos.h (tilegx_output_cbranch_with_opcode):
14075         Strengthen param 1 from rtx to rtx_insn *.
14076         (tilegx_output_cbranch): Likewise.
14077         (tilegx_adjust_insn_length): Likewise.
14078         (tilegx_final_prescan_insn): Likewise for sole param.
14079
14080         * config/tilegx/tilegx.c (tilegx_legitimize_tls_address): Likewise
14081         or local "last".
14082         (cbranch_predicted_p): Likewise for param "insn".
14083         (tilegx_output_simple_cbranch_with_opcode): Likewise.
14084         (tilegx_output_cbranch_with_opcode): Likewise.
14085         (tilegx_output_cbranch): Likewise.
14086         (frame_emit_load): Likewise for return type.
14087         (set_frame_related_p): Likewise for locals "seq", "insn".
14088         (emit_sp_adjust): Likewise for return type, and for local "insn".
14089         Introduce local "pat" for use in place of "insn" where the latter
14090         isn't an instruction.
14091         (tilegx_expand_epilogue): Strengthen locals "last_insn", "insn"
14092         from rtx to rtx_insn *.
14093         (tilegx_adjust_insn_length): Likewise for param "insn".
14094         (next_insn_to_bundle): Likewise for return type and params "r" and
14095         "end".
14096         (tilegx_gen_bundles): Likewise for locals "insn", "next", "prev",
14097         "end".
14098         (replace_insns): Likewise for params "old_insn", "new_insns".
14099         (replace_mov_pcrel_step1): Likewise for param "insn" and local
14100         "new_insns".
14101         (replace_mov_pcrel_step2): Likewise.
14102         (replace_mov_pcrel_step3): Likewise.
14103         (tilegx_fixup_pcrel_references): Likewise for locals "insn",
14104         "next_insn".
14105         (reorder_var_tracking_notes): Likewise for locals "insn", "next",
14106         "queue", "next_queue", "prev".
14107         (tilegx_output_mi_thunk): Likewise for local "insn".
14108         (tilegx_final_prescan_insn): Likewise for param "insn".
14109
14110 2014-08-25  David Malcolm  <dmalcolm@redhat.com>
14111
14112         * config/spu/spu.c (frame_emit_store): Strengthen return type from
14113         rtx to rtx_insn *.
14114         (frame_emit_load): Likewise.
14115         (frame_emit_add_imm): Likewise, also for local "insn".
14116         (spu_expand_prologue): Likewise for local "insn".
14117         (struct spu_bb_info): Likewise for field "prop_jump".
14118         (emit_nop_for_insn): Likewise for param "insn" and local
14119         "new_insn".
14120         (pad_bb): Likewise for locals "insn", "next_insn", "prev_insn",
14121         "hbr_insn".
14122         (spu_emit_branch_hint): Likewise for params "before", "branch" and
14123         locals "hint", "insn".
14124         (get_branch_target): Likewise for param "branch".
14125         (insn_clobbers_hbr): Likewise for param "insn".
14126         (insert_hbrp_for_ilb_runout): Likewise for param "first" and
14127         locals "insn", "before_4", "before_16".
14128         (insert_hbrp): Likewise for local "insn".
14129         (spu_machine_dependent_reorg): Likewise for locals "branch",
14130         "insn", "next", "bbend".
14131         (uses_ls_unit): Likewise for param "insn".
14132         (get_pipe): Likewise.
14133         (spu_sched_variable_issue): Rename param "insn" to "uncast_insn",
14134         introducing a checked cast.
14135         (spu_sched_adjust_cost): Likewise for params "insn" and
14136         "dep_insn".
14137         (ea_load_store_inline): Strengthen local "insn" from rtx to rtx_insn *.
14138         (spu_sms_res_mii): Likewise.
14139
14140 2014-08-25  David Malcolm  <dmalcolm@redhat.com>
14141
14142         * config/sparc/sparc-protos.h (output_ubranch): Strengthen param 2
14143         from rtx to rtx_insn *.
14144         (output_cbranch): Likewise for param 6.
14145         (output_return): Likewise for param 1.
14146         (output_sibcall): Likewise.
14147         (output_v8plus_shift): Likewise.
14148         (output_v8plus_mult): Likewise.
14149         (output_v9branch): Likewise for param 7.
14150         (output_cbcond):  Likewise for param 3.
14151
14152         * config/sparc/sparc.c (sparc_legitimize_tls_address): Likewise
14153         for local "insn".
14154         (sparc_legitimize_pic_address): Likewise.
14155         (sparc_emit_call_insn): Likewise.
14156         (emit_save_or_restore_regs): Likewise.
14157         (emit_window_save): Likewise for return type and local "insn".
14158         (sparc_expand_prologue): Likewise for local "insn".
14159         (sparc_flat_expand_prologue): Likewise.
14160         (output_return): Likewise for param "insn".
14161         (output_sibcall): Likewise for param "insn" and local "delay".
14162         (output_ubranch): Likewise for param "insn".
14163         (output_cbranch): Likewise.
14164         (output_cbcond): Likewise.
14165         (output_v9branch): Likewise.
14166         (output_v8plus_shift): Likewise.
14167         (sparc_output_mi_thunk): Likewise for local "insn".
14168         (get_some_local_dynamic_name): Likewise.
14169         (output_v8plus_mult): Likewise for param "insn".
14170
14171 2014-08-25  David Malcolm  <dmalcolm@redhat.com>
14172
14173         * config/sh/sh-protos.h (output_ieee_ccmpeq): Strengthen param 1
14174         from rtx to rtx_insn *.
14175         (output_branchy_insn): Likewise for param 3.
14176         (output_far_jump): Likewise for param 1.
14177         (final_prescan_insn): Likewise.
14178         (sh_insn_length_adjustment): Likewise for sole param.
14179
14180         * config/sh/sh.c (expand_cbranchsi4): Likewise for local "jump".
14181         (expand_cbranchdi4): Strengthen local "skip_label" from rtx to
14182         rtx_code_label *.
14183         (sh_emit_compare_and_set): Likewise for local "lab".
14184         (output_far_jump): Strengthen param "insn" and local "prev" from
14185         rtx to rtx_insn *.
14186         (output_branchy_insn): Likewise for param "insn" and local
14187         "next_insn".
14188         (output_ieee_ccmpeq): Likewise for param "insn".
14189         (struct label_ref_list_d): Strengthen field "label" from rtx to
14190         rtx_code_label *.
14191         (pool_node): Likewise.
14192         (pool_window_label): Likewise for this global.
14193         (add_constant): Likewise for return type and locals "lab", "new_rtx".
14194         (dump_table): Strengthen params "start", "barrier" and local
14195         "scan" from rtx to rtx_insn *.
14196         (broken_move): Likewise for param "insn".
14197         (untangle_mova): Likewise for params "first_mova" and "new_mova".
14198         Strengthen param "first_mova" from rtx * to rtx_insn **.
14199         (mova_p): Likewise for param "insn".
14200         (fixup_mova): Likewise for param "mova".
14201         (find_barrier): Likewise for return type, params "mova" and
14202         "from", and locals "barrier_before_mova", "found_barrier",
14203         "good_barrier", "orig", "last_symoff", "next".  Strengthen local
14204         "label" from rtx to rtx_code_label *.
14205         (sh_loop_align): Strengthen locals "first", "insn", "mova" from
14206         rtx to rtx_insn *.
14207         (sh_reorg): Likewise for locals "link", "scan", "barrier".
14208         (split_branches): Likewise for param "first" and local "insn".
14209         (final_prescan_insn): Likewise for param "insn".
14210         (sequence_insn_p): Likewise for locals "prev", "next".
14211         (sh_insn_length_adjustment): Likewise for param "insn".
14212         (sh_can_redirect_branch): Likewise for local "insn".
14213         (find_r0_life_regions): Likewise for locals "end", "insn".
14214         (sh_output_mi_thunk): Likewise for local "insns".
14215
14216 2014-08-25  David Malcolm  <dmalcolm@redhat.com>
14217
14218         * config/score/score.c (score_output_mi_thunk): Strengthen local
14219         "insn" from rtx to rtx_insn *.
14220         (score_prologue): Likewise.
14221
14222 2014-08-25  David Malcolm  <dmalcolm@redhat.com>
14223
14224         * config/s390/s390-protos.h (s390_match_ccmode): Strengthen param
14225         1 from rtx to rtx_insn *.
14226         (s390_emit_jump): Likewise for return type.
14227         (s390_emit_call): Likewise.
14228         (s390_load_got): Likewise.
14229
14230         * config/s390/s390.c (last_scheduled_insn): Likewise for this
14231         variable.
14232         (s390_match_ccmode): Likewise for param "insn".
14233         (s390_emit_jump): Likewise for return type.
14234         (s390_split_branches): Likewise for local "label".
14235         (struct constant): Strengthen field "label" from rtx to
14236         rtx_code_label *.
14237         (struct constant_pool): Likewise for field "label".  Strengthen
14238         fields "first_insn", "pool_insn", "emit_pool_after" from rtx to
14239         rtx_insn *.
14240         (s390_alloc_pool): Replace NULL_RTX with NULL when dealing with
14241         insns.
14242         (s390_start_pool): Strengthen param "insn" from rtx to rtx_insn *.
14243         (s390_end_pool): Likewise.
14244         (s390_dump_pool): Likewise for local "insn".
14245         (s390_mainpool_start): Likewise.
14246         (s390_chunkify_start): Likewise.
14247         (s390_chunkify_start): Replace NULL_RTX with NULL when dealing
14248         with insns.  Strengthen locals "label", "jump", "barrier", "next",
14249         "prev", "vec_insn", "insn" from rtx to rtx_insn *.
14250         (s390_chunkify_finish): Strengthen local "insn" from rtx to
14251         rtx_insn *.
14252         (s390_chunkify_cancel): Likewise for locals "insn", "barrier",
14253         "jump", "label", "next_insn".
14254         (s390_regs_ever_clobbered): Likewise for local "cur_insn".
14255         (s390_optimize_nonescaping_tx): Likewise for locals "insn",
14256         "tbegin_insn".
14257         (s390_load_got): Likewise for return type and local "insns".
14258         (s390_save_gprs_to_fprs): Likewise for local "insn".
14259         (s390_restore_gprs_from_fprs): Likewise.
14260         (pass_s390_early_mach::execute): Likewise.
14261         (s390_emit_prologue): Likewise for local "insns".
14262         (s390_expand_tbegin): Strengthen local "leave_label" from rtx to
14263         rtx_code_label *.
14264         (s390_emit_call): Strengthen return type and local "insn" from
14265         rtx to rtx_insn *.
14266         (s390_emit_tpf_eh_return): Likewise for local "insn".
14267         (s390_optimize_prologue): Likewise for locals "insn", "new_insn",
14268         "next_insn", introducing locals "s_pat", "rpat" to allow this.
14269         (s390_fix_long_loop_prediction): Likewise for param "insn" and
14270         local "cur_insn".
14271         (s390_non_addr_reg_read_p): Likewise for param "insn".
14272         (find_cond_jump): Likewise for return type and param "insn".
14273         (s390_swap_cmp): Likewise for param "insn".
14274         (s390_z10_optimize_cmp): Likewise for param "insn" and locals
14275         "prev_insn", "next_insn".
14276         (s390_reorg): Likewise for locals "insn", "target".
14277         (s390_z10_prevent_earlyload_conflicts): Likewise for local "insn".
14278         (s390_sched_variable_issue): For now, rename param "insn" to
14279         "uncast_insn", introducing a checked cast.
14280         (s390_sched_init): Replace NULL_RTX with NULL when dealing with
14281         insn.
14282         (s390_loop_unroll_adjust): Strengthen local "insn" from rtx to
14283         rtx_insn *.  Use for_each_rtx_in_insn rather than for_each_rtx.
14284
14285 2014-08-25  David Malcolm  <dmalcolm@redhat.com>
14286
14287         * config/rx/rx-protos.h (rx_adjust_insn_length): Strengthen first
14288         param from rtx to rtx_insn *.
14289         * config/rx/rx.c (rx_adjust_insn_length): Likewise for param "insn".
14290
14291 2014-08-25  David Malcolm  <dmalcolm@redhat.com>
14292
14293         * config/rs6000/rs6000-protos.h (output_cbranch): Strengthen param
14294         4 from rtx to rtx_insn *.
14295         (rs6000_final_prescan_insn): Likewise for first param.
14296         * config/rs6000/rs6000.c (rs6000_emit_set_const): Likewise for
14297         local "insn".
14298         (rs6000_get_some_local_dynamic_name): Likewise.
14299         (output_cbranch): Likewise for param "insn".
14300         (spe_func_has_64bit_regs_p): Likewise for locals "insns", "insn".
14301         (rs6000_function_ok_for_sibcall): Likewise for locals "top", "insn".
14302         (rs6000_emit_allocate_stack): Likewise for local "insn".
14303         (load_cr_save): Likewise.
14304         (restore_saved_cr): Likewise.
14305         (restore_saved_lr): Likewise.
14306         (emit_cfa_restores): Likewise.
14307         (rs6000_output_function_epilogue): Likewise for locals "insn" and
14308         "deleted_debug_label".
14309         (rs6000_output_mi_thunk): Likewise for local "insn".
14310         (rs6000_final_prescan_insn): Likewise for param "insn".
14311
14312 2014-08-25  David Malcolm  <dmalcolm@redhat.com>
14313
14314         * config/picochip/picochip-protos.h (picochip_final_prescan_insn):
14315         Strengthen param "insn" from rtx to rtx_insn *.
14316         * config/picochip/picochip.c (picochip_current_prescan_insn):
14317         Likewise for this variable.
14318         (picochip_final_prescan_insn): Likewise for param "insn".
14319
14320 2014-08-25  David Malcolm  <dmalcolm@redhat.com>
14321
14322         * config/pa/pa-protos.h (pa_output_call): Strengthen first param
14323         from rtx to rtx_insn *.
14324         (pa_output_indirect_call): Likewise.
14325         (pa_adjust_insn_length): Likewise.
14326         (pa_attr_length_millicode_call): Likewise.
14327         (pa_attr_length_call): Likewise.
14328         (pa_attr_length_indirect_call): Likewise.
14329
14330         * config/pa/pa.c (pa_adjust_insn_length): Likewise for param
14331         "insn".
14332         (pa_attr_length_millicode_call): Likewise.
14333         (pa_attr_length_call): Likewise.
14334         (pa_output_call): Likewise.
14335         (pa_attr_length_indirect_call): Likewise.
14336         (pa_output_indirect_call): Likewise.
14337
14338 2014-08-25  David Malcolm  <dmalcolm@redhat.com>
14339
14340         * config/nds32/nds32-protos.h (nds32_adjust_insn_length):
14341         Strengthen first param from rtx to rtx_insn *.
14342         * config/nds32/nds32.c (nds32_adjust_insn_length): Likewise for
14343         param "insn".
14344
14345 2014-08-25  David Malcolm  <dmalcolm@redhat.com>
14346
14347         * config/mips/mips-protos.h (mips_emit_move): Strengthen return
14348         type from rtx to rtx_insn *.
14349         (mips_expand_call): Likewise.
14350         (mips_adjust_insn_length): Likewise for first param.
14351         (mips_output_conditional_branch): Likewise.
14352         (mips_output_order_conditional_branch): Likewise.
14353         (mips_final_prescan_insn): Likewise.
14354
14355         * config/mips/mips.c (SEQ_BEGIN): For now, add checked cast to
14356         rtx_insn * for the SEQUENCE case.
14357         (SEQ_END): Likewise.
14358         (mips_emit_move): Strengthen return type from rtx to rtx_insn *.
14359         (mips_emit_call_insn): Likewise, also for local "insn".
14360         (mips16_gp_pseudo_reg): Likewise for local "scan".
14361         (mips16_build_call_stub): Likewise for return type and for local
14362         "insn".  Introduce a new local "pattern" so that "insn" can indeed
14363         be an insn.
14364         (mips_expand_call): Strengthen return type and local "insn" from
14365         rtx to rtx_insn *.
14366         (mips_block_move_loop): Strengthen local "label" from rtx to
14367         rtx_code_label *.
14368         (mips_expand_synci_loop): Likewise for locals "label",
14369         "end_label".
14370         (mips_set_frame_expr): Strengthen local "insn" from rtx to
14371         rtx_insn *.
14372         (mips16e_collect_argument_saves): Likewise for locals "insn",
14373         "next".
14374         (mips_find_gp_ref): Likewise for param of callback for "pred"
14375         param, and for local "insn".
14376         (mips_insn_has_inflexible_gp_ref_p): Likewise for param "insn".
14377         (mips_insn_has_flexible_gp_ref_p): Likewise.
14378         (mips_epilogue_emit_cfa_restores): Likewise for return type and
14379         local "insn".
14380         (mips_epilogue_set_cfa): Likewise for local "insn".
14381         (mips_expand_epilogue): Likewise.
14382         (mips_adjust_insn_length): Likewise for param "insn".
14383         (mips_output_conditional_branch): Likewise.
14384         (mips_output_order_conditional_branch): Likewise.
14385         (struct mips_ls2): Likewise for fields "alu1_turn_enabled_insn",
14386         "alu2_turn_enabled_insn", "falu1_turn_enabled_insn",
14387         "falu2_turn_enabled_insn".
14388         (mips_builtin_branch_and_move): Strengthen locals "true_label",
14389         "done_label" from rtx to rtx_code_label *.
14390         (struct mips16_constant): Likewise for field "label".
14391         (mips16_add_constant): Likewise for return type.
14392         (mips16_emit_constants_1): Strengthen return type and param "insn"
14393         from rtx to rtx_insn *.
14394         (mips16_emit_constants): Likewise for param "insn".
14395         (mips16_insn_length): Likewise.
14396         (mips16_rewrite_pool_constant): Strengthen local "label" from rtx
14397         to rtx_code_label *.
14398         (struct mips16_rewrite_pool_refs_info): Strengthen field "insn"
14399         from rtx to rtx_insn *.
14400         (mips16_lay_out_constants): Likewise for locals "insn", "barrier",
14401         "jump".  Strengthen local "label" from rtx to rtx_code_label *.
14402         (r10k_simplify_address): Strengthen param "insn" and local
14403         "def_insn" from rtx to rtx_insn *.
14404         (r10k_safe_address_p): Strengthen param "insn" from rtx to
14405         rtx_insn *.
14406         (r10k_needs_protection_p_1): Update target type of cast of data
14407         from to rtx to rtx_insn *.
14408         (r10k_needs_protection_p_store): Strengthen local "insn_ptr" from
14409         rtx * to rtx_insn **.
14410         (r10k_needs_protection_p): Strengthen param "insn" from rtx to
14411         rtx_insn *.
14412         (r10k_insert_cache_barriers): Likewise for locals "insn", "end".
14413         (mips_call_expr_from_insn): Likewise for param "insn".
14414         (mips_pic_call_symbol_from_set): Likewise for local "def_insn".
14415         (mips_find_pic_call_symbol): Likewise for param "insn".
14416         (mips_annotate_pic_calls): Likewise for local "insn".
14417         (mips_sim_insn): Likewise for this variable.
14418         (struct mips_sim): Likewise for field "insn" within elements of
14419         last_set array.
14420         (mips_sim_wait_reg): Likewise for param "insn".
14421         (mips_sim_wait_regs): Likewise.
14422         (mips_sim_wait_units): Likewise.
14423         (mips_sim_wait_insn): Likewise.
14424         (mips_sim_issue_insn): Likewise.
14425         (mips_sim_finish_insn): Likewise.
14426         (mips_seq_time): Likewise for param "seq" and local "insn".
14427         (vr4130_avoid_branch_rt_conflict): Likewise for param "insn" and
14428         locals "first", "second".
14429         (vr4130_align_insns): Likewise for locals "insn", "subinsn",
14430         "last", "last2", "next".
14431         (mips_avoid_hazard): Likewise for params "after", "insn".
14432         (mips_reorg_process_insns): Likewise for locals "insn",
14433         "last_insn", "subinsn", "next_insn".
14434         (mips_has_long_branch_p): Likewise for locals "insn", "subinsn".
14435         (mips16_split_long_branches): Likewise for locals "insn" "jump",
14436         "jump_sequence".
14437         (mips_output_mi_thunk): Likewise for local "insn".
14438         (mips_final_prescan_insn): Likewise for param "insn".
14439
14440 2014-08-25  David Malcolm  <dmalcolm@redhat.com>
14441
14442         * config/microblaze/microblaze.c (microblaze_call_tls_get_addr):
14443         Strengthen return type and local "insns" from rtx to rtx_insn *.
14444         (microblaze_legitimize_tls_address): Likewise for local "insns".
14445         (microblaze_block_move_loop): Strengthen local "label" from rtx
14446         to rtx_code_label *.
14447         (microblaze_expand_prologue): Strengthen two locals named "insn"
14448         from rtx to rtx_insn *.
14449         (microblaze_asm_output_mi_thunk): Likewise for local "insn".
14450         (microblaze_expand_divide): Likewise for locals "jump", "cjump",
14451         "insn".  Strengthen locals "div_label", "div_end_label" from rtx
14452         to rtx_code_label *.
14453
14454 2014-08-25  David Malcolm  <dmalcolm@redhat.com>
14455
14456         * config/mep/mep-protos.h (mep_mulr_source): Strengthen first
14457         param from rtx to rtx_insn *.
14458         (mep_reuse_lo): Likewise for third param.
14459         (mep_use_post_modify_p): Likewise for first param.
14460         (mep_core_address_length): Likewise.
14461         (mep_cop_address_length): Likewise.
14462         (mep_final_prescan_insn): Likewise.
14463         (mep_store_data_bypass_p): Likewise for both params.
14464         (mep_mul_hilo_bypass_p): Likewise.
14465         (mep_ipipe_ldc_p): Likewise for param.
14466
14467         * config/mep/mep.c (mep_mulr_source): Likewise for param "insn".
14468         (mep_rewrite_mult): Likewise.
14469         (mep_rewrite_mulsi3): Likewise.
14470         (mep_rewrite_maddsi3): Likewise.
14471         (mep_reuse_lo_p_1): Likewise.
14472         (mep_reuse_lo_p): Likewise.
14473         (mep_frame_expr): Likewise.
14474         (mep_make_parallel): Likewise for both params.
14475         (mep_use_post_modify_p_1): Likewise for param "set_insn" and
14476         local "insn".
14477         (mep_use_post_modify_p): Likewise for param "insn".
14478         (mep_core_address_length): Likewise.
14479         (mep_cop_address_length): Likewise.
14480         (mep_reg_set_in_function): Likewise for local "insn".
14481         (mep_asm_without_operands_p): Likewise.
14482         (F): Likewise for return type and param "x".
14483         (add_constant): Likewise for local "insn".
14484         (maybe_dead_move): Likewise for return type and local "insn".
14485         (mep_expand_prologue): Likewise for local "insn".
14486         (mep_final_prescan_insn): Likewise for param "insn".
14487         (mep_reorg_regmove): Likewise for param "insns" and locals "insn",
14488         "next", "follow", "x".
14489         (mep_insert_repeat_label_last): Likewise for return type, param
14490         "last_insn", and locals "next", "prev".  Strengthen param "label"
14491         from rtx to rtx_code_label *.
14492         (struct mep_doloop_begin): Strengthen field "insn" from rtx to
14493         rtx_insn *.
14494         (struct mep_doloop_end): Likewise for fields "insn" and
14495         "fallthrough".
14496         (mep_reorg_repeat): Likewise for param "insns" and local "insn".
14497         Strengthen local "repeat_label" from rtx to rtx_code_label *.
14498         (mep_invertable_branch_p): Strengthen param "insn" from rtx to
14499         rtx_insn *.
14500         (mep_invert_branch): Likewise for params "insn" and "after".
14501         (mep_reorg_erepeat): Likewise for param "insns" and locals
14502         "insn", "prev", "new_last", "barrier", "user".  Strengthen local
14503         "l" from rtx to rtx_code_label *.
14504         (mep_jmp_return_reorg): Strengthen param "insns" and local "insn"
14505         from rtx to rtx_insn *.
14506         (mep_reorg_addcombine): Likewise for param "insns" and locals
14507         "i", "n".
14508         (add_sp_insn_p): Likewise for param "insn".
14509         (mep_reorg_noframe): Likewise for param "insns" and locals
14510         "start_frame_insn", "end_frame_insn", "next".
14511         (mep_reorg): Likewise for local "insns".
14512         (mep_store_data_bypass_1): Likewise for param "prev".  Add checked
14513         cast.
14514         (mep_store_data_bypass_p): Likewise for params "prev", "insn".
14515         (mep_mul_hilo_bypass_p): Likewise.
14516         (mep_ipipe_ldc_p): Likewise for param "insn".
14517         (mep_make_bundle): Likewise for return type, param "cop" and local
14518         "insn", splitting out the latter into a new local "seq" for when it
14519         is a SEQUENCE rather than an insn.
14520         (core_insn_p): Likewise for param "insn".
14521         (mep_bundle_insns): Likewise for param "insns" and locals "insn",
14522         "last", "first", "note", "prev", "core_insn".
14523
14524 2014-08-25  David Malcolm  <dmalcolm@redhat.com>
14525
14526         * config/m68k/m68k-protos.h (output_btst): Strengthen param 4 from
14527         rtx to rtx_insn *.
14528         (strict_low_part_peephole_ok): Likewise for param 2 "first_insn".
14529         (m68k_final_prescan_insn): Likewise for first param.
14530
14531         * config/m68k/m68k.c (m68k_emit_movem): Likewise for return type.
14532         (m68k_set_frame_related): Likewise for param "insn".
14533         (output_btst): Likewise for param "insn".
14534         (m68k_final_prescan_insn): Likewise.
14535         (m68k_move_to_reg): Likewise for local "insn".
14536         (m68k_call_tls_get_addr): Likewise for local "insns".
14537         (m68k_call_m68k_read_tp): Likewise.
14538         (strict_low_part_peephole_ok): Likewise for param "first_insn".
14539         (m68k_output_mi_thunk): Likewise for local "insn".
14540
14541 2014-08-25  David Malcolm  <dmalcolm@redhat.com>
14542
14543         * config/iq2000/iq2000-protos.h (final_prescan_insn): Strengthen
14544         first param from rtx to rtx_insn *.
14545         (iq2000_adjust_insn_length): Likewise.
14546         (iq2000_output_conditional_branch): Likewise.
14547         * config/iq2000/iq2000.c (final_prescan_insn): Likewise for param
14548         "insn" and local "nop_insn".
14549         (iq2000_annotate_frame_insn): Likewise for param "insn".
14550         (iq2000_expand_prologue): Likewise for both locals "insn".
14551         (iq2000_adjust_insn_length): Likewise for param "insn".
14552         (iq2000_output_conditional_branch): Likewise.
14553
14554 2014-08-25  David Malcolm  <dmalcolm@redhat.com>
14555
14556         * config/ia64/ia64.c (ia64_expand_tls_address): Strengthen local
14557         "insns" from rtx to rtx_insn *.
14558         (ia64_emit_cond_move): Likewise for locals "insn", "first".
14559         (struct spill_fill_data): Likewise for field "init_after" and for
14560         elements of array field "prev_insn".
14561         (spill_restore_mem): Likewise for locals "insn", "first".
14562         (do_spill): Likewise for local "insn".
14563         (do_restore): Likewise.
14564         (ia64_expand_prologue): Likewise.
14565         (ia64_expand_epilogue): Likewise.
14566         (emit_insn_group_barriers): Likewise for locals "insn",
14567         "last_label".
14568         (emit_all_insn_group_barriers): Likewise for locals "insn",
14569         "last".
14570         (dfa_stop_insn): Likewise for this global.
14571         (dfa_pre_cycle_insn): Likewise.
14572         (ia64_nop): Likewise.
14573         (final_emit_insn_group_barriers): Likewise for locals "insn",
14574         "last".
14575         (emit_predicate_relation_info): Likewise for locals "head", "n",
14576         "insn", "b", "a".
14577         (ia64_reorg): Likewise for local "insn".
14578         (ia64_output_mi_thunk): Likewise.
14579         (expand_vec_perm_interleave_2): Likewise for local "seq".
14580
14581 2014-08-25  David Malcolm  <dmalcolm@redhat.com>
14582
14583         * config/i386/i386-protos.h (ix86_avoid_lea_for_add): Strengthen
14584         param 1 "insn" from rtx to rtx_insn *.
14585         (ix86_use_lea_for_mov): Likewise.
14586         (ix86_avoid_lea_for_addr): Likewise.
14587         (ix86_split_lea_for_addr): Likewise.
14588         (ix86_lea_for_add_ok): Likewise.
14589         (ix86_output_call_insn): Likewise.
14590
14591         * config/i386/i386.c (ix86_va_start): Likewise for local "seq".
14592         (ix86_get_drap_rtx): Likewise for locals "seq", "insn".
14593         (ix86_output_function_epilogue): Likewise for locals "insn",
14594         "deleted_debug_label".
14595         (legitimize_tls_address): Likewise for local "insn".
14596         (get_some_local_dynamic_name): Likewise.
14597         (increase_distance): Likewise for params "prev", "next".
14598         (distance_non_agu_define_in_bb): Likewise for params "insn",
14599         "start" and locals "prev", "next".
14600         (distance_non_agu_define): Likewise for param "insn".
14601         (distance_agu_use_in_bb): Likewise for params "insn", "start" and
14602         locals "next", "prev".
14603         (distance_agu_use): Likewise for param "insn".
14604         (ix86_lea_outperforms): Likewise.
14605         (ix86_ok_to_clobber_flags): Likewise.
14606         (ix86_avoid_lea_for_add): Likewise.
14607         (ix86_use_lea_for_mov): Likewise.
14608         (ix86_avoid_lea_for_addr): Likewise.
14609         (find_nearest_reg_def): Likewise, also for locals "prev", "start".
14610         (ix86_split_lea_for_addr): Likewise for param "insn".
14611         (ix86_lea_for_add_ok): Likewise for param "insn".
14612         (ix86_expand_carry_flag_compare): Likewise for local
14613         "compare_seq".
14614         (ix86_expand_int_movcc): Likewise.
14615         (ix86_output_call_insn): Likewise for param "insn".
14616         (ix86_output_call_insn): Likewise for local "i".
14617         (x86_output_mi_thunk): Introduce local "insn", using it in place
14618         of "tmp" when dealing with insns.
14619         (ix86_avoid_jump_mispredicts): Likewise for locals "insn",
14620         "start".
14621         (ix86_pad_returns): Likewise for locals "ret", "prev".
14622         (ix86_count_insn_bb): Likewise for local "insn".
14623         (ix86_pad_short_function): Likewise for locals "ret", "insn".
14624         (ix86_seh_fixup_eh_fallthru): Likewise for locals "insn", "next".
14625         (ix86_vector_duplicate_value): Likewise for local "insn", "seq".
14626         (expand_vec_perm_interleave2): Likewise for local "seq".
14627         (expand_vec_perm_vperm2f128_vblend): Likewise.
14628         (ix86_loop_unroll_adjust): Likewise for local "insn".  Convert
14629         call to for_each_rtx with for_each_rtx_in_insn.
14630
14631 2014-08-25  David Malcolm  <dmalcolm@redhat.com>
14632
14633         * config/i386/i386.c (setup_incoming_varargs_64): Strengthen local
14634         "label" from rtx to rtx_code_label *.
14635         (ix86_expand_prologue): Likewise.
14636         (ix86_expand_split_stack_prologue): Likewise for locals "label",
14637         "varargs_label".
14638         (ix86_split_idivmod): Likewise for locals "end_label" and
14639         "qimode_label".
14640         (ix86_expand_branch): Likewise for local "label2".
14641         (ix86_expand_aligntest): Likewise for return type and local "label".
14642         (expand_set_or_movmem_via_loop): Likewise for locals "out_label" and
14643         "top_label".
14644         (expand_movmem_epilogue): Likewise for the various locals named
14645         "label".
14646         (expand_setmem_epilogue): Likewise.
14647         (expand_small_movmem_or_setmem): Likewise for local "label".
14648         (expand_set_or_movmem_prologue_epilogue_by_misaligned_moves):
14649         Strengthen param "done_label" from rtx * to rtx_code_label **.
14650         Strengthen locals "loop_label" and "label" from rtx to
14651         rtx_code_label *.
14652         (expand_set_or_movmem_prologue_epilogue_by_misaligned_moves):
14653         Likewise for locals "loop_label", "label".
14654         (ix86_expand_set_or_movmem): Likewise for locals "label",
14655         "jump_around_label", "hot_label".
14656         (ix86_expand_strlensi_unroll_1): Likewise for locals
14657         "align_2_label", align_3_label", "align_4_label", "end_0_label",
14658         "end_2_label".
14659         (x86_emit_floatuns): Likewise for locals "neglab", "donelab".
14660         (void ix86_emit_i387_log1p): Likewise for locals "label1",
14661         "label2", "jump_label".
14662         (ix86_expand_sse_compare_and_jump): Likewise for return type and
14663         local "label".
14664         (ix86_expand_lfloorceil): Likewise for local "label".
14665         (ix86_expand_rint): Likewise.
14666         (ix86_expand_floorceildf_32): Likewise.
14667         (ix86_expand_floorceil): Likewise.
14668         (ix86_expand_rounddf_32): Likewise.
14669         (ix86_expand_trunc): Likewise.
14670         (ix86_expand_truncdf_32): Likewise.
14671         (ix86_expand_round): Likewise.
14672
14673 2014-08-25  David Malcolm  <dmalcolm@redhat.com>
14674
14675         * config/h8300/h8300-protos.h (final_prescan_insn): Strengthen
14676         first param from rtx to rtx_insn *.
14677         (h8300_insn_length_from_table): Likewise.
14678         * config/h8300/h8300.c (F): Likewise for return type and param
14679         "x".
14680         (Fpa): Add a checked cast to rtx_insn *.
14681         (h8300_emit_stack_adjustment): Strengthen local "x" from rtx to
14682         rtx_insn *.
14683         (final_prescan_insn): Likewise for param "insn".
14684         (h8300_binary_length): Likewise.
14685         (h8300_insn_length_from_table): Likewise.
14686
14687 2014-08-25  David Malcolm  <dmalcolm@redhat.com>
14688
14689         * config/epiphany/epiphany-protos.h (epiphany_final_prescan_insn):
14690         Strengthen first param "insn" from rtx to rtx_insn *.
14691
14692         * config/epiphany/epiphany.c (epiphany_final_prescan_insn):
14693         Likewise.
14694         (frame_insn): Likewise for return type.  Introduce local "insn"
14695         for use in place of local "x" for use as an rtx_insn *.
14696         (frame_move_insn): Strengthen return type from rtx to rtx_insn *.
14697         (epiphany_expand_prologue): Likewise for local "insn".
14698         * config/epiphany/mode-switch-use.c (insert_uses): Likewise.
14699         * config/epiphany/resolve-sw-modes.c
14700         (pass_resolve_sw_modes::execute): Likewise for locals "insn" and
14701         "seq".
14702
14703 2014-08-25  David Malcolm  <dmalcolm@redhat.com>
14704
14705         * config/c6x/c6x-protos.h (c6x_get_unit_specifier): Strengthen
14706         param from rtx to rtx_insn *.
14707         (c6x_final_prescan_insn): Likewise for first param.
14708
14709         * config/c6x/c6x.c (c6x_current_insn): Likewise for this variable.
14710         (c6x_output_mi_thunk): Replace use of NULL_RTX with NULL.
14711         (c6x_expand_compare): Strengthen local "insns" from rtx to
14712         rtx_insn *.
14713         (c6x_get_unit_specifier): Likewise for param "insn".
14714         (c6x_print_unit_specifier_field): Likewise.
14715         (c6x_final_prescan_insn): Likewise.
14716         (emit_add_sp_const): Likewise for local "insn".
14717         (c6x_expand_prologue): Likewise.
14718
14719 2014-08-25  David Malcolm  <dmalcolm@redhat.com>
14720
14721         * config/bfin/bfin-protos.h (asm_conditional_branch): Strengthen
14722         param 1 from rtx to rtx_insn *.
14723         * config/bfin/bfin.c (expand_prologue_reg_save): Likewise for
14724         the various locals named "insn".
14725         (expand_epilogue_reg_restore): Likewise.
14726         (frame_related_constant_load): Likewise.
14727         (add_to_reg): Likewise.
14728         (emit_link_insn): Likewise.
14729         (do_link): Likewise.
14730         (expand_interrupt_handler_prologue): Likewise.
14731         (branch_dest): Likewise for param "branch".
14732         (asm_conditional_branch): Likewise for param "insn".
14733         (gen_one_bundle): Likewise for elements of param "slot" and local
14734         "t".
14735         (bfin_gen_bundles): Likewise for locals "insn", "next" and
14736         elements of local "slot".
14737         (reorder_var_tracking_notes): Likewise for locals "insn", "next",
14738         "queue", "next_queue", "prev".
14739         (workaround_rts_anomaly): Likewise for locals "insn", "first_insn".
14740         (add_sched_insns_for_speculation): Likewise for local "insn".
14741
14742 2014-08-25  David Malcolm  <dmalcolm@redhat.com>
14743
14744         * config/avr/avr-protos.h (output_movqi): Strengthen first param
14745         from rtx to rtx_insn *.
14746         (output_movhi): Likewise.
14747         (output_movsisf): Likewise.
14748         (avr_out_tstsi): Likewise.
14749         (avr_out_tsthi): Likewise.
14750         (avr_out_tstpsi): Likewise.
14751         (avr_out_compare): Likewise.
14752         (avr_out_compare64): Likewise.
14753         (avr_out_movpsi): Likewise.
14754         (ashlqi3_out): Likewise.
14755         (ashlhi3_out): Likewise.
14756         (ashlsi3_out): Likewise.
14757         (ashrqi3_out): Likewise.
14758         (ashrhi3_out): Likewise.
14759         (ashrsi3_out): Likewise.
14760         (lshrqi3_out): Likewise.
14761         (lshrhi3_out): Likewise.
14762         (lshrsi3_out): Likewise.
14763         (avr_out_ashlpsi3): Likewise.
14764         (avr_out_ashrpsi3): Likewise.
14765         (avr_out_lshrpsi3): Likewise.
14766         (avr_out_fract): Likewise.
14767         (avr_out_sbxx_branch): Likewise.
14768         (avr_out_round): Likewise.
14769         (avr_out_xload): Likewise.
14770         (avr_out_movmem): Likewise.
14771         (adjust_insn_length): Likewise.
14772         (avr_out_lpm): Likewise.
14773         (reg_unused_after): Likewise.
14774         (_reg_unused_after): Likewise.
14775         (avr_jump_mode): Likewise for second param.
14776         (jump_over_one_insn): Likewise for first param.
14777         (avr_final_prescan_insn): Likewise.
14778         (out_shift_with_cnt): Likewise for second param.
14779
14780         * config/avr/avr.c (get_sequence_length): Likewise for param
14781         "insns" and local "insn".
14782         (emit_push_byte): Likewise for local "insn".
14783         (emit_push_sfr): Likewise.
14784         (avr_prologue_setup_frame): Likewise for locals "insn",
14785         "fp_plus_insns", "sp_plus_insns".
14786         (avr_expand_epilogue): Likewise for local "fp_plus_insns",
14787         "sp_plus_insns".
14788         (avr_jump_mode): Likewise for param "insn".
14789         (avr_final_prescan_insn): Likewise.
14790         (avr_find_unused_d_reg): Likewise.
14791         (avr_out_lpm_no_lpmx): Likewise.
14792         (avr_out_lpm): Likewise.
14793         (avr_out_xload): Likewise.
14794         (output_movqi): Likewise.
14795         (output_movhi): Likewise.
14796         (out_movqi_r_mr): Likewise.
14797         (out_movhi_r_mr): Likewise.
14798         (out_movsi_r_mr): Likewise.
14799         (out_movsi_mr_r): Likewise.
14800         (output_movsisf): Likewise.
14801         (avr_out_load_psi): Likewise.
14802         (avr_out_store_psi): Likewise.
14803         (avr_out_movpsi): Likewise.
14804         (out_movqi_mr_r): Likewise.
14805         (avr_out_movhi_mr_r_xmega): Likewise.
14806         (out_movhi_mr_r): Likewise.
14807         (compare_condition): Likewise for param "insn" and local "next".
14808         (compare_sign_p): Likewise for param "insn".
14809         (compare_diff_p): Likewise.
14810         (compare_eq_p): Likewise.
14811         (avr_out_compare): Likewise.
14812         (avr_out_compare64): Likewise.
14813         (avr_out_tsthi): Likewise.
14814         (avr_out_tstpsi): Likewise.
14815         (avr_out_tstsi): Likewise.
14816         (out_shift_with_cnt): Likewise.
14817         (ashlqi3_out): Likewise.
14818         (ashlhi3_out): Likewise.
14819         (avr_out_ashlpsi3): Likewise.
14820         (ashlsi3_out): Likewise.
14821         (ashrqi3_out): Likewise.
14822         (ashrhi3_out): Likewise.
14823         (avr_out_ashrpsi3): Likewise.
14824         (ashrsi3_out): Likewise.
14825         (lshrqi3_out): Likewise.
14826         (lshrhi3_out): Likewise.
14827         (avr_out_lshrpsi3): Likewise.
14828         (lshrsi3_out): Likewise.
14829         (avr_out_fract): Likewise.
14830         (avr_out_round): Likewise.
14831         (avr_adjust_insn_length): Likewise.
14832         (reg_unused_after): Likewise.
14833         (_reg_unused_after): Likewise.
14834         (avr_compare_pattern): Likewise.
14835         (avr_reorg_remove_redundant_compare): Likewise for param "insn1"
14836         and locals "branch1", "branch2", "insn2", "jump".
14837         (avr_reorg): Likewise for local "insn".
14838         (avr_2word_insn_p): Likewise for param "insn".
14839         (jump_over_one_insn_p): Likewise.
14840         (avr_out_sbxx_branch): Likewise.
14841         (avr_out_movmem): Likewise.
14842
14843 2014-08-25  David Malcolm  <dmalcolm@redhat.com>
14844
14845         * config/arm/arm-protos.h (arm_final_prescan_insn): Strengthen
14846         param from rtx to rtx_insn *.
14847         (thumb1_final_prescan_insn): Likewise.
14848         (thumb2_final_prescan_insn): Likewise.
14849
14850         * config/arm/arm.c (emit_set_insn): Strengthen return type from
14851         rtx to rtx_insn *.
14852         (struct minipool_node): Likewise for field "insn".
14853         (dump_minipool): Likewise for param "scan".
14854         (create_fix_barrier): Likewise for local "from".  Strengthen local
14855         "label" from rtx to rtx_code_label *.
14856         (push_minipool_barrier): Strengthen param "insn" from rtx to
14857         rtx_insn *.
14858         (push_minipool_fix): Likewise.
14859         (note_invalid_constants): Likewise.
14860         (thumb2_reorg): Likewise for local "insn".
14861         (arm_reorg): Likewise.
14862         (thumb2_final_prescan_insn): Likewise for param
14863         "insn" and local "first_insn".
14864         (arm_final_prescan_insn): Likewise for param "insn" and locals
14865         "start_insn", "this_insn".
14866         (arm_debugger_arg_offset): Likewise for param "insn".
14867         (thumb1_emit_multi_reg_push): Likewise for return type and local
14868         "insn".
14869         (thumb1_final_prescan_insn): Likewise for param "insn".
14870         (thumb_far_jump_used_p): Likewise for local "insn".
14871         (thumb1_expand_prologue): Likewise.
14872         (arm_expand_epilogue_apcs_frame): Likewise.
14873         (arm_expand_epilogue): Likewise for locals "insn", "tmp".
14874         (arm_split_compare_and_swap): Strengthen locals "label1", "label2"
14875         from rtx to rtx_code_label *.
14876         (arm_split_atomic_op): Likewise for local "label".
14877         (arm_emit_coreregs_64bit_shift): Likewise for local "done_label".
14878
14879 2014-08-25  David Malcolm  <dmalcolm@redhat.com>
14880
14881         * config/arc/arc-protos.h (arc_final_prescan_insn): Strengthen
14882         first param from rtx to rtx_insn *.
14883         (arc_verify_short): Likewise.
14884         (arc_short_long): Likewise.
14885         (arc_need_delay): Likewise.
14886
14887         * config/arc/arc.c (struct arc_ccfsm): Likewise for field
14888         "target_insn".
14889         (arc_ccfsm_advance): Likewise for param "insn" and locals
14890         "start_insn", "this_insn".
14891         (arc_ccfsm_record_condition): Likewise for local "seq_insn".
14892         (arc_ccfsm_post_advance): Likewise for param "insn".
14893         (arc_next_active_insn): Likewise for return type and param "insn".
14894         Convert NULL_RTX to NULL as appropriate.  Add a checked cast.
14895         (arc_verify_short): Strengthen param "insn" from rtx to rtx_insn *.
14896         (output_short_suffix): Likewise for local "insn".
14897         (arc_final_prescan_insn): Likewise for param "insn".  Remove
14898         now-redundant checked cast.
14899         (arc_reorg): Strengthen locals "insn", "top_label", "lp", "prev",
14900         "lp_simple", "next", "mov", "scan", "link_insn" from rtx to
14901         rtx_insn *.  Add a checked cast.  Introduce local "lc_set_insn"
14902         for use where lc_set became an insn.
14903         (arc_adjust_insn_length): Strengthen locals "prev", "succ" from
14904         rtx to rtx_insn *.
14905         (arc_get_insn_variants): Likewise for local "prev".
14906         (arc_ifcvt): Likewise for locals "insn", "seq", "prev", "pprev",
14907         "next".
14908         (arc_predicate_delay_insns): Likewise for local "insn".
14909         (arc_pad_return): Likewise for local "prev".  For now, add a
14910         checked cast when extracting the insn from "final_sequence".
14911         (arc_short_long): Likewise for param "insn".
14912         (arc_need_delay): Likewise for param "insn" and local "next".
14913         (arc_label_align): Likewise for locals "prev", "next".
14914
14915 2014-08-25  David Malcolm  <dmalcolm@redhat.com>
14916
14917         * config/alpha/alpha.c (alpha_emit_set_const): Strengthen local
14918         "insn" from rtx to rtx_insn *.
14919         (alpha_gp_save_rtx): Likewise for local "seq".
14920         (alpha_instantiate_decls): Likewise for local "top".
14921         (get_some_local_dynamic_name): Likewise for local "insn".
14922         (alpha_does_function_need_gp): Likewise.
14923         (set_frame_related_p): Likewise for return type and for locals
14924         "seq" and "insn".
14925         (emit_frame_store_1): Likewise for local "insn".
14926         (alpha_expand_prologue): Likewise for locals "insn", "seq".
14927         (alpha_end_function): Likewise for local "insn".
14928         (alpha_output_mi_thunk_osf): Likewise.
14929         (alphaev4_insn_pipe): Likewise for param "insn".
14930         (alphaev5_insn_pipe): Likewise.
14931         (alphaev4_next_group): Likewise for return type and param 1
14932         "insn".
14933         (alphaev5_next_group): Likewise.
14934         (alpha_align_insns_1): Likewise for return type and param 1 of
14935         callback param "next_group", and for locals "i", "next", "prev",
14936         "where", "where2", "insn".
14937
14938 2014-08-25  Bernd Schmidt  <bernds@codesourcery.com>
14939
14940         * tree-nested.c (finalize_nesting_tree_1): Initialize temporary earlier
14941         rather than modifying the stmt.
14942
14943 2014-08-25  Jan-Benedict Glaw  <jbglaw@lug-owl.de>
14944
14945         * config/rs6000/rs6000.c (rs6000_return_in_msb): Fix fallout from
14946         cgraph_state conversion.
14947
14948 2014-08-25  David Malcolm  <dmalcolm@redhat.com>
14949
14950         * config/aarch64/aarch64.c (aarch64_load_symref_appropriately):
14951         Strengthen local "insns" from rtx to rtx_insn *.
14952         (aarch64_set_frame_expr): Likewise for local "insn".
14953         (aarch64_save_or_restore_fprs): Likewise.
14954         (aarch64_save_or_restore_callee_save_registers): Likewise.
14955         (aarch64_expand_prologue): Likewise.
14956         (aarch64_expand_epilogue): Likewise.
14957         (aarch64_output_mi_thunk): Likewise.
14958         (aarch64_split_compare_and_swap): Strengthen locals "label1" and
14959         "label2" from rtx to rtx_code_label *.
14960         (aarch64_split_atomic_op): Likewise for local "label".
14961
14962 2014-08-25  Martin Liska  <mliska@suse.cz>
14963
14964         * cgraph.h (symtab_node):
14965         (bool needed_p (void)): created from decide_is_symbol_needed
14966         (bool referred_to_p (void)): created from referred_to_p
14967         (static cgraph_node *get_for_asmname (tree asmname)): created from symtab_node_for_asm
14968         * cgraph.h (cgraph_node):
14969         (void assemble_thunks_and_aliases (void)): created from assemble_thunks_and_aliases
14970         (void expand (void)): created from expand_function
14971         (static void finalize_function (tree, bool)): created from cgraph_finalize_function
14972         (static cgraph_local_info *local_info (tree decl)): created from cgraph_local_info
14973         (static cgraph_global_info *global_info (tree)): created from cgraph_global_info
14974         (static cgraph_rtl_info *rtl_info (tree)): created from cgraph_rtl_info
14975         * cgraph.h (varpool_node):
14976         (static void add (tree decl): created from varpool_add_new_variable
14977         * cgraph.h (cgraph_edge):
14978         void remove (void);
14979         (void remove_caller (void)): created from cgraph_edge_remove_caller
14980         (void remove_callee (void)): created from cgraph_edge_remove_callee
14981         (void set_call_stmt (gimple new_stmt, bool update_speculative = true)):
14982           created from cgraph_set_call_stmt
14983         (void redirect_callee (cgraph_node *n)): created from cgraph_redirect_edge_callee
14984         (cgraph_edge *make_direct (cgraph_node *callee)): created from cgraph_make_edge_direct
14985         (cgraph_edge *make_speculative (cgraph_node *n2, gcov_type direct_count,
14986           gimple redirect_call_stmt_to_callee (void)): created from cgraph_turn_edge_to_speculative
14987         (void speculative_call_info (cgraph_edge *&direct, cgraph_edge *&indirect, ipa_ref *&reference)):
14988           created from cgraph_speculative_call_info
14989         (cgraph_edge * clone (cgraph_node *n, gimple call_stmt, unsigned stmt_uid, gcov_type count_scale,
14990           int freq_scale, bool update_original)): created from cgraph_clone_edge
14991         (cgraph_edge *resolve_speculation (tree callee_decl)): created from cgraph_resolve_speculation
14992         (bool cannot_lead_to_return_p (void)): created from cannot_lead_to_return_p
14993         (bool recursive_p (void)): created from cgraph_edge_recursive_p
14994         (bool maybe_hot_p (void)): created from cgraph_maybe_hot_edge_p
14995         (static unsigned int rebuild_edges (void)): created from rebuild_cgraph_edges
14996         (static void rebuild_references (void)): created from cgraph_rebuild_references
14997         * cgraph.h (symbol_table):
14998         (create_reference): renamed from add_reference
14999         (maybe_create_reference): renamed from maybe_add_reference
15000         (void register_symbol (symtab_node *node)): new function
15001         (void clear_asm_symbols (void)): new function
15002         (void unregister (symtab_node *node)): new function
15003         (void release_symbol (cgraph_node *node, int uid)): new function
15004         (cgraph_node * allocate_cgraph_symbol (void)): new function
15005         (void initialize (void)): created from cgraph_init
15006         (symtab_node *first_symbol (void)):new function
15007         (asm_node *first_asm_symbol (void)):new function
15008         (symtab_node *first_defined_symbol (void)):new function
15009         (varpool_node *first_variable (void)):new function
15010         (varpool_node *next_variable (varpool_node *node)):new function
15011         (varpool_node *first_static_initializer (void)):new function
15012         (varpool_node *next_static_initializer (varpool_node *node)):new function
15013         (varpool_node *first_defined_variable (void)):new function
15014         (varpool_node *next_defined_variable (varpool_node *node)):new function
15015         (cgraph_node *first_defined_function (void)):new function
15016         (cgraph_node *next_defined_function (cgraph_node *node)):new function
15017         (cgraph_node *first_function (void)):new function
15018         (cgraph_node *next_function (cgraph_node *node)):new function
15019         (cgraph_node *first_function_with_gimple_body (void)):new function
15020         (asm_node *finalize_toplevel_asm (tree asm_str)): created from add_asm_node
15021         (bool remove_unreachable_nodes (bool before_inlining_p, FILE *file)):
15022           created from symtab_remove_unreachable_nodes
15023         (void remove_unreferenced_decls (void)): created from varpool_remove_unreferenced_decls
15024         (void process_new_functions (void)): created from cgraph_process_new_functions
15025         (void process_same_body_aliases (void)): created from cgraph_process_same_body_aliases
15026         (bool output_variables (void)): created from varpool_node::output_variables
15027         (void output_asm_statements (void)): created from output_asm_statements
15028         (void finalize_compilation_unit (void)): created from finalize_compilation_unit
15029         (void compile (void)): created from compile
15030         (void output_weakrefs (void)): created from output_weakrefs
15031         (cgraph_node *create_empty (void)): created from cgraph_node::create_empty
15032         (cgraph_edge *create_edge (cgraph_node *caller, cgraph_node *callee, gimple call_stmt,
15033           gcov_type count, int freq, bool indir_unknown_callee)): created from cgraph_node::create_edge
15034         (void free_edge (cgraph_edge *e)): created from cgraph_free_edge
15035         (cgraph_node *next_function_with_gimple_body (cgraph_node *node)):
15036           created from cgraph_next_function_with_gimple_body
15037         (void remove_edge_removal_hook (cgraph_edge_hook_list *)):
15038           created from cgraph_remove_edge_removal_hook
15039         (cgraph_node_hook_list *add_cgraph_removal_hook (cgraph_node_hook, void *)):
15040           created from cgraph_add_node_removal_hook
15041         (void remove_cgraph_removal_hook (cgraph_node_hook_list *)):
15042           created from cgraph_remove_node_removal_hook
15043         (varpool_node_hook_list *add_varpool_removal_hook (varpool_node_hook, void *)):
15044           created from varpool_add_node_removal_hook
15045         (void remove_varpool_removal_hook (varpool_node_hook_list *)):
15046           created from varpool_remove_node_removal_hook
15047         (cgraph_node_hook_list *add_cgraph_insertion_hook (cgraph_node_hook, void *)):
15048           created from cgraph_add_function_insertion_hook
15049         (void remove_cgraph_insertion_hook (cgraph_node_hook_list *)):
15050           created from cgraph_remove_function_insertion_hook
15051         (varpool_node_hook_list *add_varpool_insertion_hook (varpool_node_hook, void *)):
15052           created from varpool_add_variable_insertion_hook
15053         (void remove_varpool_insertion_hook (varpool_node_hook_list *)):
15054           created from varpool_remove_variable_insertion_hook
15055         (cgraph_2edge_hook_list *add_edge_duplication_hook (cgraph_2edge_hook, void *)):
15056           created from cgraph_add_edge_duplication_hook
15057         (void remove_edge_duplication_hook (cgraph_2edge_hook_list *)):
15058           created from cgraph_remove_edge_duplication_hook
15059         (cgraph_2node_hook_list *add_cgraph_duplication_hook (cgraph_2node_hook, void *)):
15060           created from cgraph_add_node_duplication_hook
15061         (void remove_cgraph_duplication_hook (cgraph_2node_hook_list *)):
15062           created from cgraph_remove_node_duplication_hook
15063         (void call_edge_removal_hooks (cgraph_edge *e)):
15064           created from cgraph_call_edge_removal_hooks
15065         (void call_cgraph_insertion_hooks (cgraph_node *node)):
15066           created from call_function_insertion_hooks
15067         (void call_cgraph_removal_hooks (cgraph_node *node)):
15068           created from cgraph_call_node_removal_hooks
15069         (void call_cgraph_duplication_hooks (cgraph_node *node, cgraph_node *node2)):
15070           created from cgraph_node::call_duplication_hooks
15071         (void call_edge_duplication_hooks (cgraph_edge *cs1, cgraph_edge *cs2)):
15072           created from cgraph_call_edge_duplication_hooks
15073         (void call_varpool_removal_hooks (varpool_node *node)):
15074           created from varpool_call_node_removal_hooks
15075         (void call_varpool_insertion_hooks (varpool_node *node)):
15076           created from varpool_call_variable_insertion_hooks
15077         (void insert_to_assembler_name_hash (symtab_node *node, bool with_clones)):
15078           created from insert_to_assembler_name_hash
15079         (void unlink_from_assembler_name_hash (symtab_node *node, bool with_clones)):
15080           created from unlink_from_assembler_name_hash
15081         (void symtab_prevail_in_asm_name_hash (symtab_node *node)):
15082           created from symtab_prevail_in_asm_name_hash
15083         (void symtab_initialize_asm_name_hash (void)):
15084           created from symtab_initialize_asm_name_hash
15085         (void change_decl_assembler_name (tree decl, tree name)):
15086           created from change_decl_assembler_name
15087         (void materialize_all_clones (void)): created from cgraph_materialize_all_clones
15088         (static hashval_t decl_assembler_name_hash (const_tree asmname)):
15089           created from decl_assembler_name_hash
15090         (static bool decl_assembler_name_equal (tree decl, const_tree asmname)):
15091           created from decl_assembler_name_equal
15092         (static hashval_t hash_node_by_assembler_name (const void *p)):
15093           created from hash_node_by_assembler_name
15094         (static int eq_assembler_name (const void *p1, const void *p2)):
15095           created from eq_assembler_name
15096
15097 2014-08-25  Marek Polacek  <polacek@redhat.com>
15098
15099         * config/i386/i386.md (SWI1248_AVX512BW): Add missing paren.
15100
15101 2014-08-25  Petr Murzin  <petr.murzin@intel.com>
15102
15103         * config/i386/i386.md (SWI1248_AVX512BW): New mode iterator.
15104         (*k<logic><mode>): Add *k<logic>qi and *k<logic>hi and use
15105         SWI1248_AVX512BW mode iterator.
15106
15107 2014-08-25  Kaz Kojima  <kkojima@gcc.gnu.org>
15108
15109         PR target/62111
15110         * config/sh/predicates.md (general_extend_operand): Disable
15111         TRUNCATE before reload completes.
15112
15113 2014-08-24  Gerald Pfeifer  <gerald@pfeifer.com>
15114
15115         * doc/invoke.texi (Optimize Options): Fix markup in two cases.
15116
15117 2014-08-24  Oleg Endo  <olegendo@gcc.gnu.org>
15118
15119         PR target/61996
15120         * config/sh/sh.opt (musermode): Allow negative form.
15121         * config/sh/sh.c (sh_option_override): Disable TARGET_USERMODE for
15122         targets that don't support it.
15123         * doc/invoke.texi (SH Options): Rename sh-*-linux* to sh*-*-linux*.
15124         Document -mno-usermode option.
15125
15126 2014-08-24  Kito Cheng  <kito@0xlab.org>
15127
15128         * system.h (CALLER_SAVE_PROFITABLE): Poison.
15129         * regs.h (CALLER_SAVE_PROFITABLE): Remove.
15130         * doc/tm.texi.in (CALLER_SAVE_PROFITABLE): Remove.
15131         * doc/tm.texi: Regenerate.
15132
15133 2014-08-24  Kito Cheng  <kito@0xlab.org>
15134
15135         * ira.c: Fix typo in comment.
15136
15137 2014-08-23  Edward Smith-Rowland  <3dw4rd@verizon.net>
15138
15139         * doc/invoke.texi: Change c++1y to c++14 and gnu++1y to gnu++14.
15140         Deprecate c++1y. Change language to reflect greater confidence in C++14.
15141
15142 2014-08-23  John David Anglin  <danglin@gcc.gnu.org>
15143
15144         PR target/62038
15145         * config/pa/pa.c (pa_output_function_epilogue): Don't set
15146         last_address when the current function is a thunk.
15147         (pa_asm_output_mi_thunk): When we don't have named sections or they
15148         are not being used, check that thunk can reach the stub table with a
15149         short branch.
15150
15151 2014-08-23  David Malcolm  <dmalcolm@redhat.com>
15152
15153         * web.c (union_match_dups): Strengthen param "insn" from rtx to
15154         rtx_insn *.
15155         (pass_web::execute): Likewise for local "insn".
15156
15157 2014-08-23  David Malcolm  <dmalcolm@redhat.com>
15158
15159         * var-tracking.c (struct micro_operation_def): Strengthen field
15160         "insn" from rtx to rtx_insn *.
15161         (struct emit_note_data_def): Likewise.
15162         (insn_stack_adjust_offset_pre_post): Likewise for param "insn".
15163         (vt_stack_adjustments): Likewise for local "insn".
15164         (adjust_insn): Likewise for param "insn".
15165         (val_store): Likewise.
15166         (val_resolve): Likewise.
15167         (struct count_use_info): Likewise for field "insn".
15168         (log_op_type): Likewise for param "insn".
15169         (reverse_op): Likewise.
15170         (prepare_call_arguments): Likewise.
15171         (add_with_sets):  The initial param takes an insn, but we can't
15172         yet strengthen it from rtx to rtx_insn * since it's used as a
15173         cselib_record_sets_hook callback.  For now rename initial param
15174         from "insn" to "uncast_insn", and introduce a local "insn" of
15175         the stronger rtx_insn * type, with a checked cast.
15176         (compute_bb_dataflow): Strengthen local "insn" from rtx to
15177         rtx_insn *.
15178         (emit_note_insn_var_location): Likewise.
15179         (emit_notes_for_changes): Likewise.
15180         (emit_notes_for_differences): Likewise.
15181         (next_non_note_insn_var_location): Likewise for return type and
15182         for param "insn".
15183         (emit_notes_in_bb): Likewise for locals "insn" and "next_insn".
15184         (vt_initialize): Likewise for local "insn".
15185         (delete_debug_insns): Likewise for locals "insn" and "next".
15186
15187 2014-08-23  David Malcolm  <dmalcolm@redhat.com>
15188
15189         * varasm.c (mark_constants): Strengthen param "insn" from rtx to
15190         rtx_insn *.
15191         (mark_constant_pool): Likewise for local "insn".
15192
15193 2014-08-23  David Malcolm  <dmalcolm@redhat.com>
15194
15195         * valtrack.c (dead_debug_reset_uses): Strengthen local "insn" from
15196         rtx to rtx_insn *.
15197         (dead_debug_promote_uses): Likewise.
15198         (dead_debug_insert_temp): Likewise.
15199
15200 2014-08-23  David Malcolm  <dmalcolm@redhat.com>
15201
15202         * store-motion.c (store_killed_in_insn): Strengthen param "insn"
15203         from const_rtx to const rtx_insn *.
15204         (store_killed_after): Likewise.  Strengthen locals "last", "act"
15205         from rtx to rtx_insn *.
15206         (store_killed_before): Strengthen param "insn" from const_rtx to
15207         const rtx_insn *.  Strengthen local "first" from rtx to rtx_insn *.
15208         (find_moveable_store): Strengthen param "insn" from rtx to
15209         rtx_insn *.
15210         (compute_store_table): Likewise for local "insn".
15211         (insert_insn_start_basic_block): Likewise for param "insn" and
15212         locals "prev", "before", "insn".
15213         (insert_store): For now, add a checked cast to rtx_insn * on the
15214         result of gen_move_insn.
15215         (remove_reachable_equiv_notes): Strengthen local "insn" from rtx
15216         to rtx_insn *.
15217         (replace_store_insn): Likewise.  For now, add a checked cast to
15218         rtx_insn * on the result of gen_move_insn.
15219
15220 2014-08-22  David Malcolm  <dmalcolm@redhat.com>
15221
15222         * stmt.c (expand_case): Strengthen local "before_case" from rtx to
15223         rtx_insn *.
15224         (expand_sjlj_dispatch_table): Likewise.
15225
15226 2014-08-22  David Malcolm  <dmalcolm@redhat.com>
15227
15228         * stack-ptr-mod.c (pass_stack_ptr_mod::execute): Strengthen local
15229         "insn" from rtx to rtx_insn *.
15230
15231 2014-08-22  David Malcolm  <dmalcolm@redhat.com>
15232
15233         * shrink-wrap.h (requires_stack_frame_p): Strengthen param 1
15234         "insn" from rtx to rtx_insn *.
15235         (dup_block_and_redirect): Likewise for param 3 "before".
15236
15237         * shrink-wrap.c (requires_stack_frame_p): Strengthen param "insn"
15238         from rtx to rtx_insn *.
15239         (move_insn_for_shrink_wrap): Likewise.
15240         (prepare_shrink_wrap): Likewise for locals "insn", "curr".
15241         (dup_block_and_redirect): Likewise for param "before" and local
15242         "insn".
15243         (try_shrink_wrapping): Likewise for locals "insn", "insert_point",
15244         "end".
15245         (convert_to_simple_return): Likewise for local "start".
15246
15247         * config/i386/i386.c (ix86_finalize_stack_realign_flags):
15248         Strengthen local "insn" from rtx to rtx_insn *, for use when
15249         invoking requires_stack_frame_p.
15250
15251 2014-08-22  David Malcolm  <dmalcolm@redhat.com>
15252
15253         * sel-sched-ir.c (vinsn_copy): Strengthen local "copy" from rtx to
15254         rtx_insn *.
15255         (speculate_expr): Likewise for locals "orig_insn_rtx",
15256         "spec_insn_rtx".
15257         (eq_transformed_insns): Likewise for locals "i1", "i2".
15258         (check_for_new_jump): Likewise for return type and local "end".
15259         (find_new_jump): Likewise for return type and local "jump".
15260         (sel_split_edge): Likewise for local "jump".
15261         (sel_create_recovery_block): Likewise.
15262         (sel_redirect_edge_and_branch_force): Likewise.
15263         (sel_redirect_edge_and_branch): Likewise.
15264
15265 2014-08-22  David Malcolm  <dmalcolm@redhat.com>
15266
15267         * sel-sched.c (substitute_reg_in_expr): Strengthen local
15268         "new_insn" from rtx to rtx_insn *.
15269         (create_insn_rtx_with_rhs): Likewise for return type and for local
15270         "insn_rtx".
15271         (create_insn_rtx_with_lhs): Likewise.
15272         (create_speculation_check): Likewise for local "insn_rtx".
15273         (implicit_clobber_conflict_p): Likewise for local "insn".
15274         (get_expr_cost): Likewise.
15275         (emit_bookkeeping_insn): Likewise for local "new_insn_rtx".
15276         (move_cond_jump): Likewise for locals "next", "prev", "link",
15277         "head", "from", "to".
15278
15279 2014-08-22  David Malcolm  <dmalcolm@redhat.com>
15280
15281         * sched-rgn.c (is_cfg_nonregular): Strengthen locals "insn" and
15282         "next" from rtx to rtx_insn *.
15283         (find_conditional_protection): Likewise for local "next".
15284         (is_conditionally_protected): Likewise for local "insn1".
15285         (is_pfree): Likewise for locals "insn1", "insn2".
15286
15287 2014-08-22  David Malcolm  <dmalcolm@redhat.com>
15288
15289         * sched-int.h (schedule_ebb): Strengthen params "head", "tail"
15290         from rtx to rtx_insn *.
15291
15292         * sched-ebb.c (earliest_block_with_similiar_load): Strengthen
15293         locals "insn1", "insn2" from rtx to rtx_insn *.
15294         (add_deps_for_risky_insns): Likewise for params "head", "tail" and
15295         locals "insn", "prev", "last_jump", "next_tail".
15296         (schedule_ebb): Likewise for params "head", "tail".
15297         (schedule_ebbs): Likewise for locals "tail", "head".
15298
15299         * config/c6x/c6x.c (hwloop_optimize): For now, add a checked cast
15300         to rtx_insn on "last_insn" in one of the invocations of
15301         schedule_ebb.
15302
15303 2014-08-22  David Malcolm  <dmalcolm@redhat.com>
15304
15305         * sched-deps.c (maybe_add_or_update_dep_1): Strengthen locals
15306         "elem", "insn" from rtx to rtx_insn *.
15307         (change_spec_dep_to_hard): Likewise.
15308         (get_back_and_forw_lists): Likewise for local "con".
15309         (sd_add_dep): Likewise for locals "elem", "insn".
15310         (sd_resolve_dep): Likewise for locals "pro", "con".
15311         (sd_unresolve_dep): Likewise.
15312         (sd_delete_dep): Likewise.
15313         (chain_to_prev_insn): Likewise for local "pro".
15314         (find_inc): Likewise for locals "pro", "con".
15315
15316 2014-08-22  David Malcolm  <dmalcolm@redhat.com>
15317
15318         * rtlanal.c (reg_used_between_p): Strengthen local "insn" from rtx
15319         to rtx_insn *.
15320         (reg_set_between_p): Strengthen local "insn" from const_rtx to
15321         const rtx_insn *.
15322         (modified_between_p): Strengthen local "insn" from rtx to
15323         rtx_insn *.
15324         (remove_reg_equal_equiv_notes_for_regno): Likewise.
15325         (keep_with_call_p): Strengthen local "i2" from const_rtx to
15326         const rtx_insn *.
15327
15328 2014-08-22  David Malcolm  <dmalcolm@redhat.com>
15329
15330         * resource.c (next_insn_no_annul): Strengthen local "next" from
15331         rtx to rtx_insn *.
15332         (mark_referenced_resources): Likewise for local "insn".
15333
15334 2014-08-22  David Malcolm  <dmalcolm@redhat.com>
15335
15336         * reload.h (struct insn_chain): Strengthen field "insn" from rtx
15337         to rtx_insn *.
15338         (find_reloads): Likewise for param 1.
15339         (subst_reloads): Likewise for sole param.
15340         (find_equiv_reg): Likwise for param 2.
15341         (regno_clobbered_p): Likwise for param 2.
15342         (reload): Likewise for param 1.
15343
15344         * caller-save.c (save_call_clobbered_regs): Strengthen local
15345         "insn" from rtx to rtx_insn *.
15346         (insert_one_insn): Likewise for local "insn".
15347
15348         * reload.c (this_insn): Likewise for this global.
15349         (find_reloads): Likewise for param "insn".
15350         (find_reloads_toplev): Likewise.
15351         (find_reloads_address): Likewise.
15352         (subst_reg_equivs): Likewise.
15353         (update_auto_inc_notes): Likewise.
15354         (find_reloads_address_1): Likewise.
15355         (find_reloads_subreg_address): Likewise.
15356         (subst_reloads): Likewise.
15357         (find_equiv_reg): Likewise, also for local "p".
15358         (regno_clobbered_p): Likewise for param "insn".
15359
15360         * reload1.c (reg_reloaded_insn): Likewise for the elements of this
15361         array.
15362         (spill_reg_store): Likewise for the elements of this array.
15363         (remove_init_insns): Likewise for local "equiv_insn".
15364         (will_delete_init_insn_p): Likewise for param "insn".
15365         (reload): Likewise for param ""first" and local "insn".
15366         (calculate_needs_all_insns): Strengthen local "insn" from rtx to
15367         rtx_insn *.
15368         (calculate_elim_costs_all_insns): Likewise.
15369         (delete_caller_save_insns): Likewise.
15370         (spill_failure): Likewise for param "insn".
15371         (delete_dead_insn): Likewise.
15372         (set_label_offsets): Likewise.
15373         (eliminate_regs_in_insn): Likewise, also for locals "base_insn" and
15374         "prev_insn".
15375         (elimination_costs_in_insn): Likewise for param "insn".
15376         (set_initial_eh_label_offset): Replace use of NULL_RTX with NULL
15377         when referring to an insn.
15378         (set_initial_label_offsets): Likewise.
15379         (set_offsets_for_label): Strengthen param "insn" from rtx to
15380         rtx_insn *.
15381         (init_eliminable_invariants): Likewise for param "first" and local
15382         "insn".
15383         (fixup_eh_region_note): Likewise for param "insn".
15384         (reload_as_needed): Likewise for locals "prev", "insn",
15385         "old_next", "old_prev", "next".
15386         (gen_reload_chain_without_interm_reg_p): Likewise for locals "insn",
15387         "last".
15388         (reload_inheritance_insn): Strengthen elements of this array from
15389         rtx to rtx_insn *.
15390         (failed_reload): Likewise for param "insn".
15391         (choose_reload_regs): Likewise for local "insn".  Replace use of
15392         NULL_RTX with NULL when referring to an insn.
15393         (input_reload_insns): Strengthen elements of this array from rtx
15394         to rtx_insn *.
15395         (other_input_address_reload_insns): Likewise for this global.
15396         (other_input_reload_insns): Likewise for this global.
15397         (input_address_reload_insns): Likwise for the elements of this
15398         array.
15399         (inpaddr_address_reload_insns): Likwise for the elements of this
15400         array.
15401         (output_reload_insns): Likewise for the elements of this array.
15402         (output_address_reload_insns): Likewise for the elements of this
15403         array.
15404         (outaddr_address_reload_insns): Likewise for the elements of this
15405         array.
15406         (operand_reload_insns): Likewise for this global.
15407         (other_operand_reload_insns): Likewise for this global.
15408         (other_output_reload_insns): Likewise for the elements of this
15409         array.
15410         (new_spill_reg_store): Likewise for the elements of this
15411         array.
15412         (emit_input_reload_insns): Likewise for locals "insn", "temp".
15413         Strengthen local "where" from rtx * to rtx_insn **.
15414         (emit_output_reload_insns): Strengthen locals "insn", "p", "next"
15415         from rtx to rtx_insn *.
15416         (do_input_reload): Likewise for local "insn".
15417         (do_output_reload): Likewise for local "insn".
15418         (emit_reload_insns): Likewise for locals "insn" and "store_insn".
15419         (emit_insn_if_valid_for_reload): Likewise for return type and local
15420         "last".  Add checked cast to rtx_insn when returning "insn" since
15421         this has been through emit_insn.
15422         (gen_reload): Strengthen return type and locals "last", "insn", "set"
15423         from rtx to rtx_insn *.  Add checked cast to rtx_insn when
15424         returning "insn" since it's been through
15425         emit_insn_if_valid_for_reload at this point.
15426         (delete_output_reload): Strengthen param "insn" and locals
15427         "output_reload_insn", "i2" from rtx to rtx_insn *.
15428         (delete_address_reloads): Likewise for params "dead_insn",
15429         "current_insn" and locals "prev", "next".
15430         (delete_address_reloads_1): Likewise for params "dead_insn",
15431         "current_insn" and locals "prev", "i2".
15432         (inc_for_reload): Likewise for locals "last", "add_insn".
15433         (add_auto_inc_notes): Strengthen param "insn" from rtx to
15434         rtx_insn *.
15435
15436         * config/arc/arc-protos.h (regno_clobbered_p): Likewise for 2nd
15437         param of this duplicate of the prototype from reload.h
15438
15439 2014-08-22  David Malcolm  <dmalcolm@redhat.com>
15440
15441         * regstat.c (regstat_bb_compute_ri): Strengthen local "insn" from
15442         rtx to rtx_insn *.
15443         (regstat_bb_compute_calls_crossed): Likewise.
15444
15445 2014-08-22  David Malcolm  <dmalcolm@redhat.com>
15446
15447         * regrename.c (create_new_chain): Strengthen param "insn" from rtx
15448         to rtx_insn *.
15449         (init_rename_info): Replace use of NULL_RTX with NULL when dealing
15450         with an insn.
15451         (regrename_analyze): Strengthen local "insn" from rtx to
15452         rtx_insn *.
15453         (scan_rtx_reg): Likewise for param "insn".
15454         (scan_rtx_address): Likewise.
15455         (scan_rtx): Likewise.
15456         (restore_operands): Likewise.
15457         (record_out_operands): Likewise.
15458         (build_def_use): Likewise for local "insn".  Replace use of
15459         NULL_RTX with NULL when dealing with an insn.
15460
15461 2014-08-22  David Malcolm  <dmalcolm@redhat.com>
15462
15463         * rtl.h (reg_scan): Strengthen param "f" from rtx to rtx_insn *.
15464         * reginfo.c (reg_scan): Likewise, also for local "insn".
15465         (reg_scan_mark_refs): Likewise for param "insn".
15466         (init_subregs_of_mode): Likewise for local "insn".
15467
15468 2014-08-22  David Malcolm  <dmalcolm@redhat.com>
15469
15470         * regcprop.c (struct queued_debug_insn_change): Strengthen field
15471         "insn" from rtx to rtx_insn *.
15472         (replace_oldest_value_reg): Likewise for param "insn".
15473         (replace_oldest_value_addr): Likewise.
15474         (replace_oldest_value_mem): Likewise.
15475         (apply_debug_insn_changes): Likewise for local "last_insn".
15476         (copyprop_hardreg_forward_1): Likewise for local "insn".
15477
15478 2014-08-22  David Malcolm  <dmalcolm@redhat.com>
15479
15480         * reg-stack.c (next_flags_user): Strengthen return type and param
15481         "insn" from rtx to rtx_insn *.
15482         (straighten_stack): Likewise for param "insn".
15483         (check_asm_stack_operands): Likewise.
15484         (remove_regno_note): Likewise.
15485         (emit_pop_insn): Likewise for return type, param "insn", local
15486         "pop_insn".
15487         (emit_swap_insn):  Strengthen param "insn" and locals "i1", "tmp",
15488         "limit" from rtx to rtx_insn *.
15489         (swap_to_top): Likewise for param "insn".
15490         (move_for_stack_reg): Likewise.
15491         (move_nan_for_stack_reg): Likewise.
15492         (swap_rtx_condition): Likewise.
15493         (compare_for_stack_reg): Likewise.
15494         (subst_all_stack_regs_in_debug_insn): Likewise.
15495         (subst_stack_regs_pat): Likewise, and local "insn2".
15496         (subst_asm_stack_regs): Strengthen param "insn" from rtx to
15497         rtx_insn *.
15498         (subst_stack_regs): Likewise.
15499         (change_stack): Likewise.
15500         (convert_regs_1): Likewise for locals "insn", "next".
15501
15502 2014-08-22  David Malcolm  <dmalcolm@redhat.com>
15503
15504         * ree.c (struct ext_cand): Strengthen field "insn" from rtx to
15505         rtx_insn *.
15506         (combine_set_extension): Likewise for param "curr_insn".
15507         (transform_ifelse): Likewise for param "def_insn".
15508         (get_defs): Likewise for param "def_insn".  Strengthen param "dest"
15509         from vec<rtx> * to vec<rtx_insn *> *.
15510         (is_cond_copy_insn): Likewise for param "insn".
15511         (struct ext_state): Strengthen the four vec fields from vec<rtx>
15512         to vec<rtx_insn *>.
15513         (make_defs_and_copies_lists): Strengthen param "extend_insn" and
15514         local "def_insn" from rtx to rtx_insn *.
15515         (get_sub_rtx): Likewise for param "def_insn".
15516         (merge_def_and_ext): Likewise.
15517         (combine_reaching_defs): Likewise.
15518         (add_removable_extension): Likewise for param "insn".
15519         (find_removable_extensions): Likewise for local "insn".
15520         (find_and_remove_re): Likewise for locals "curr_insn" and
15521         "def_insn".  Strengthen locals "reinsn_del_list" and
15522         "reinsn_del_list" from auto_vec<rtx> to auto_vec<rtx_insn *>.
15523
15524 2014-08-22  David Malcolm  <dmalcolm@redhat.com>
15525
15526         * recog.c (split_insn): Strengthen param "insn" and locals
15527         "first", "last" from rtx to rtx_insn *.
15528         (split_all_insns): Likewise for locals "insn", "next".
15529         (split_all_insns_noflow): Likewise.
15530
15531 2014-08-22  David Malcolm  <dmalcolm@redhat.com>
15532
15533         * rtl.h (debug_rtx_list): Strengthen param 1 "x" from const_rtx to
15534         const rtx_insn *.
15535         (debug_rtx_range): Likewise for params 1 and 2 "start" and "end".
15536         (debug_rtx_find): Likewise for param 1 "x".
15537
15538         * print-rtl.c (debug_rtx_list): Strengthen param 1 "x" from
15539         const_rtx to const rtx_insn *.  Likewise for local "insn".
15540         (debug_rtx_range): Likewise for params 1 and 2 "start" and "end".
15541         (debug_rtx_find): Likewise for param 1 "x".
15542         (print_rtl): Likewise for local "tmp_rtx", adding a checked cast
15543         from const_rtx to const rtx_insn * within the appropriate cases of
15544         the switch statement.
15545
15546         * config/rs6000/rs6000.c (rs6000_debug_legitimize_address):
15547         Strengthen local "insns" from rtx to rtx_insn * since this is
15548         passed to a call to debug_rtx_list.
15549
15550 2014-08-22  David Malcolm  <dmalcolm@redhat.com>
15551
15552         * predict.h (predict_insn_def): Strengthen param "insn" from rtx
15553         to rtx_insn *.
15554
15555         * function.c (stack_protect_epilogue): Add checked cast to
15556         rtx_insn for now when invoking predict_insn_def.
15557
15558         * predict.c (predict_insn): Strengthen param "insn" from rtx to
15559         rtx_insn *.
15560         (predict_insn_def): Likewise.
15561         (rtl_predict_edge): Likewise for local "last_insn".
15562         (can_predict_insn_p): Strengthen param "insn" from const_rtx to
15563         const rtx_insn *.
15564         (combine_predictions_for_insn): Strengthen param "insn" from rtx
15565         to rtx_insn *.
15566         (bb_estimate_probability_locally): Likewise for local "last_insn".
15567         (expensive_function_p): Likewise for local "insn".
15568
15569         * config/cris/cris.c (cris_emit_trap_for_misalignment): Likewise for
15570         local "jmp", since this is used when invoking predict_insn_def.
15571
15572 2014-08-22  Marek Polacek  <polacek@redhat.com>
15573
15574         PR c++/62199
15575         * doc/invoke.texi: Update -Wlogical-not-parentheses description.
15576
15577 2014-08-22  Marek Polacek  <polacek@redhat.com>
15578
15579         PR c/61271
15580         * ira-color.c (coalesced_pseudo_reg_slot_compare): Wrap LHS of
15581         a comparison in parens.
15582         * lra-spills.c (pseudo_reg_slot_compare): Wrap LHS of a comparison
15583         in parens.
15584
15585 2014-08-22  David Malcolm  <dmalcolm@redhat.com>
15586
15587         * rtl.h (fis_get_condition): Strengthen param "jump" from rtx to
15588         rtx_insn *.
15589
15590         * cprop.c (fis_get_condition): Likewise.
15591
15592         * postreload.c (reload_cse_regs): Likewise for param "first".
15593         (reload_cse_simplify): Likewise for param "insn".
15594         (reload_cse_regs_1): Likewise for local "insn".
15595         (reload_cse_simplify_set): Likewise for param "insn".
15596         (reload_cse_simplify_operands): Likewise.
15597         (struct reg_use): Likewise for field "insn".
15598         (reload_combine_purge_insn_uses): Likewise for param "insn".
15599         (fixup_debug_insns): Likewise for params "from", "to" and local
15600         "insn".
15601         (try_replace_in_use): Likewise for local "use_insn".
15602         (reload_combine_recognize_const_pattern): Likewise for param
15603         "insn" and locals "add_moved_after_insn", "use_insn".
15604         (reload_combine_recognize_pattern): Likewise for param "insn" and
15605         local "prev".
15606         (reload_combine): Likewise for locals "insn", "prev".
15607         (reload_combine_note_use): Likewise for param "insn".
15608         (move2add_use_add2_insn): Likewise.
15609         (move2add_use_add3_insn): Likewise.
15610         (reload_cse_move2add): Likewise, also for local "next".
15611         (move2add_note_store): Likewise for local "insn".
15612
15613 2014-08-22  David Malcolm  <dmalcolm@redhat.com>
15614
15615         * postreload-gcse.c (struct occr): Strengthen field "insn" from
15616         rtx to rtx_insn *.
15617         (struct unoccr): Likewise.
15618         (struct modifies_mem): Likewise.
15619         (alloc_mem): Likewise for local "insn".
15620         (insert_expr_in_table): Likewise for param "insn".
15621         (dump_expr_hash_table_entry): Likewise for local "insn".
15622         (oprs_unchanged_p): Likewise for param "insn".
15623         (load_killed_in_block_p): Likewise for local "setter".
15624         (record_last_reg_set_info): Likewise for param "insn".
15625         (record_last_reg_set_info_regno): Likewise.
15626         (record_last_mem_set_info): Likewise.
15627         (record_last_set_info): Likewise for local "last_set_insn".
15628         (record_opr_changes): Likewise for param "insn".
15629         (hash_scan_set): Likewise.
15630         (compute_hash_table): Likewise for local "insn".
15631         (get_avail_load_store_reg): Likewise for param "insn".
15632         (eliminate_partially_redundant_load): Likewise, also for locals
15633         "avail_insn", "next_pred_bb_end".  Replace use of NULL_RTX with
15634         RTX for insns.
15635         (eliminate_partially_redundant_loads): Likewise for local "insn".
15636
15637 2014-08-22  David Malcolm  <dmalcolm@redhat.com>
15638
15639         * optabs.c (expand_doubleword_shift): Strengthen local "insn" from
15640         rtx to rtx_insn *.
15641         (expand_binop): Likewise for locals "entry_last", "last", "insns"
15642         (expand_twoval_unop): Likewise for locals entry_last", "last".
15643         (expand_twoval_binop): Likewise.
15644         (expand_twoval_binop_libfunc): Likewise for local "insns".
15645         (widen_leading): Likewise for local "last".
15646         (expand_doubleword_clz): Likewise for local "seq".  Strengthen
15647         locals "hi0_label", "after_label" from rtx to rtx_code_label *.
15648         (widen_bswap): Strengthen local "last" from rtx to rtx_insn *.
15649         (expand_parity): Likewise for locals "last" and "seq".
15650         (expand_ffs): Likewise for local "seq".  Strengthen local
15651         "nonzero_label" from rtx to rtx_code_label *.
15652         (expand_absneg_bit): Strengthen local "insns" from rtx to
15653         rtx_insn *.
15654         (expand_unop_direct): Likewise for local "last".
15655         (expand_unop): Likewise for locals "last", "insns".
15656         (expand_abs_nojump): Likewise for local "last".
15657         (expand_abs): Strengthen local "op1" from rtx to rtx_code_label *.
15658         (expand_one_cmpl_abs_nojump): Strengthen local "last" from rtx to
15659         rtx_insn *.
15660         (expand_copysign_absneg): Strengthen local "label" from rtx to
15661         rtx_code_label *.
15662         (expand_copysign_bit): Strengthen local "insns" from rtx to
15663         rtx_insn *.
15664         (struct no_conflict_data): Likewise for fields "first", "insn".
15665         (emit_libcall_block_1): Likewise for param "insns" and locals
15666         "next", "last", "insn".
15667         (emit_libcall_block): For now, add a checked cast to rtx_insn *
15668         on "insns" when invoking emit_libcall_block_1.  Ultimately we
15669         want to strengthen insns itself.
15670         (prepare_cmp_insn): Strengthen local "last" from rtx to
15671         rtx_insn *.
15672         (emit_cmp_and_jump_insn_1): Likewise for local "insn".
15673         (prepare_float_lib_cmp): Likewise for local "insns".
15674         (emit_conditional_move): Likewise for local "last".
15675         (emit_conditional_add): Likewise.
15676         (have_sub2_insn): Likewise for local "seq".
15677         (expand_float): Likewise for local "insns".  Strengthen locals
15678         "label", "neglabel" from rtx to rtx_code_label *.
15679         (expand_fix): Likewise for locals "last", "insn", "insns" (to
15680         rtx_insn *) and locals "lab1", "lab2" (to rtx_code_label *).
15681         (expand_fixed_convert): Likewise for local "insns" (to
15682         rtx_insn *).
15683         (expand_sfix_optab): Likewise for local "last".
15684         (expand_compare_and_swap_loop): Strengthen local "label" from rtx
15685         to rtx_code_label *.
15686         (maybe_emit_sync_lock_test_and_set): Strengthen local "last_insn"
15687         from rtx to rtx_insn *.
15688         (expand_atomic_fetch_op): Likewise for local "insn".
15689         (maybe_legitimize_operand_same_code): Likewise for local "last".
15690         (maybe_legitimize_operands): Likewise.
15691
15692 2014-08-22  David Malcolm  <dmalcolm@redhat.com>
15693
15694         * modulo-sched.c (struct ps_reg_move_info): Strengthen field
15695         "insn" from rtx to rtx_insn *.
15696         (ps_rtl_insn): Likewise for return type.
15697         (doloop_register_get): Likewise for params "head", "tail" and
15698         locals "insn", "first_insn_not_to_check".
15699         (schedule_reg_move): Likewise for local "this_insn".
15700         (schedule_reg_moves): Add a checked cast to rtx_insn * to result
15701         of gen_move_insn for now.
15702         (reset_sched_times): Strengthen local "insn" from rtx to
15703         rtx_insn *.
15704         (permute_partial_schedule): Likewise.
15705         (duplicate_insns_of_cycles): Likewise for local "u_insn".
15706         (dump_insn_location): Likewise for param "insn".
15707         (loop_canon_p): Likewise for local "insn".
15708         (sms_schedule): Likewise.
15709         (print_partial_schedule): Likewise.
15710         (ps_has_conflicts): Likewise.
15711
15712 2014-08-22  David Malcolm  <dmalcolm@redhat.com>
15713
15714         * sched-int.h (get_ebb_head_tail): Strengthen params "headp" and
15715         "tailp" from rtx * to rtx_insn **.
15716
15717         * ddg.c (build_intra_loop_deps): Strengthen locals head", "tail"
15718         from rtx to rtx_insn *.
15719         * haifa-sched.c (get_ebb_head_tail): Strengthen params "headp" and
15720         "tailp" from rtx * to rtx_insn **.  Strengthen locals "beg_head",
15721         "beg_tail", "end_head", "end_tail", "note", "next", "prev" from
15722         rtx to rtx_insn *.
15723         * modulo-sched.c (const_iteration_count): Strengthen return type
15724         and locals "insn", "head", "tail" from rtx to rtx_insn *.  Replace
15725         use of NULL_RTX with NULL when working with insns.
15726         (loop_single_full_bb_p): Strengthen locals "head", "tail" from rtx
15727         to rtx_insn *.
15728         (sms_schedule): Likewise.
15729         * sched-rgn.c (init_ready_list): Likewise, also for locals
15730         "src_head" and "src_next_tail".
15731         (compute_block_dependences): Likewise.
15732         (free_block_dependencies): Likewise.
15733         (debug_rgn_dependencies): Likewise.
15734         (free_rgn_deps): Likewise.
15735         (compute_priorities): Likewise.
15736         (schedule_region): Likewise.
15737         * sel-sched.c (find_ebb_boundaries): Likewise.
15738
15739         * config/sh/sh.c (find_insn_regmode_weight): Strengthen locals
15740         "insn", "next_tail", "head", "tail" from rtx to rtx_insn *.
15741
15742 2014-08-22  David Malcolm  <dmalcolm@redhat.com>
15743
15744         * mode-switching.c (struct seginfo): Strengthen field "insn_ptr"
15745         from rtx to rtx_insn *.
15746         (new_seginfo): Likewise for param "insn".
15747         (create_pre_exit): Likewise for locals "last_insn",
15748         "before_return_copy", "return_copy".
15749         (optimize_mode_switching): Likewise for locals "insn", "ins_pos",
15750         "mode_set".
15751
15752 2014-08-22  David Malcolm  <dmalcolm@redhat.com>
15753
15754         * lra-int.h (struct lra_insn_recog_data): Strengthen field "insn"
15755         from rtx to rtx_insn *.
15756         (lra_push_insn): Likewise for 1st param.
15757         (lra_push_insn_and_update_insn_regno_info): Likewise.
15758         (lra_pop_insn): Likewise for return type.
15759         (lra_invalidate_insn_data): Likewise for 1st param.
15760         (lra_set_insn_deleted): Likewise.
15761         (lra_delete_dead_insn): Likewise.
15762         (lra_process_new_insns): Likewise for first 3 params.
15763         (lra_set_insn_recog_data): Likewise for 1st param.
15764         (lra_update_insn_recog_data): Likewise.
15765         (lra_set_used_insn_alternative): Likewise.
15766         (lra_invalidate_insn_regno_info): Likewise.
15767         (lra_update_insn_regno_info): Likewise.
15768         (lra_former_scratch_operand_p): Likewise.
15769         (lra_eliminate_regs_1): Likewise.
15770         (lra_get_insn_recog_data): Likewise.
15771
15772         * lra-assigns.c (assign_by_spills): Strengthen local "insn" from
15773         rtx to rtx_insn *.
15774
15775         * lra-coalesce.c (move_freq_compare_func): Likewise for locals
15776         "mv1" and "mv2".
15777         (substitute_within_insn): New.
15778         (lra_coalesce): Strengthen locals "mv", "insn", "next" from rtx to
15779         rtx_insn *.  Strengthen sorted_moves from rtx * to rxt_insn **.
15780         Replace call to "substitute" with call to substitute_within_insn.
15781
15782         * lra-constraints.c (curr_insn): Strengthen from rtx to
15783         rtx_insn *.
15784         (get_equiv_with_elimination): Likewise for param "insn".
15785         (match_reload): Strengthen params "before" and "after" from rtx *
15786         to rtx_insn **.
15787         (emit_spill_move): Likewise for return type.  Add a checked cast
15788         to rtx_insn * on result of gen_move_insn for now.
15789         (check_and_process_move): Likewise for local "before".  Replace
15790         NULL_RTX with NULL when referring to insns.
15791         (process_addr_reg): Strengthen params "before" and "after" from
15792         rtx * to rtx_insn **.
15793         (insert_move_for_subreg): Likewise.
15794         (simplify_operand_subreg): Strengthen locals "before" and "after"
15795         from rtx to rtx_insn *.
15796         (process_address_1): Strengthen params "before" and "after" from
15797         rtx * to rtx_insn **.  Strengthen locals "insns", "last_insn" from
15798         rtx to rtx_insn *.
15799         (process_address): Strengthen params "before" and "after" from
15800         rtx * to rtx_insn **.
15801         (emit_inc): Strengthen local "last" from rtx to rtx_insn *.
15802         (curr_insn_transform): Strengthen locals "before" and "after"
15803         from rtx to rtx_insn *.  Replace NULL_RTX with NULL when referring
15804         to insns.
15805         (loc_equivalence_callback): Update cast of "data", changing
15806         resulting type from rtx to rtx_insn *.
15807         (substitute_pseudo_within_insn): New.
15808         (inherit_reload_reg): Strengthen param "insn" from rtx to
15809         rtx_insn *; likewise for local "new_insns".  Replace NULL_RTX with
15810         NULL when referring to insns.  Add a checked cast to rtx_insn *
15811         when using usage_insn to invoke lra_update_insn_regno_info.
15812         (split_reg): Strengthen param "insn" from rtx to rtx_insn *;
15813         likewise for locals "restore", "save".  Add checked casts to
15814         rtx_insn * when using usage_insn to invoke
15815         lra_update_insn_regno_info and lra_process_new_insns.  Replace
15816         NULL_RTX with NULL when referring to insns.
15817         (split_if_necessary): Strengthen param "insn" from rtx to
15818         rtx_insn *.
15819         (update_ebb_live_info): Likewise for params "head", "tail" and local
15820         "prev_insn".
15821         (get_last_insertion_point): Likewise for return type and local "insn".
15822         (get_live_on_other_edges): Likewise for local "last".
15823         (inherit_in_ebb): Likewise for params "head", "tail" and locals
15824         "prev_insn", "next_insn", "restore".
15825         (remove_inheritance_pseudos): Likewise for local "prev_insn".
15826         (undo_optional_reloads): Likewise for local "insn".
15827
15828         * lra-eliminations.c (lra_eliminate_regs_1): Likewise for param
15829         "insn".
15830         (lra_eliminate_regs): Replace NULL_RTX with NULL when referring to
15831         insns.
15832         (eliminate_regs_in_insn): Strengthen param "insn" from rtx to
15833         rtx_insn *.
15834         (spill_pseudos): Likewise for local "insn".
15835         (init_elimination): Likewise.
15836         (process_insn_for_elimination): Likewise for param "insn".
15837
15838         * lra-lives.c (curr_insn): Likewise.;
15839
15840         * lra-spills.c (assign_spill_hard_regs): Likewise for local "insn".
15841         (remove_pseudos): Likewise for param "insn".
15842         (spill_pseudos): Likewise for local "insn".
15843         (lra_final_code_change): Likewise for locals "insn", "curr".
15844
15845         * lra.c (lra_invalidate_insn_data): Likewise for param "insn".
15846         (lra_set_insn_deleted): Likewise.
15847         (lra_delete_dead_insn): Likewise, and for local "prev".
15848         (new_insn_reg): Likewise for param "insn".
15849         (lra_set_insn_recog_data): Likewise.
15850         (lra_update_insn_recog_data): Likewise.
15851         (lra_set_used_insn_alternative): Likewise.
15852         (get_insn_freq): Likewise.
15853         (invalidate_insn_data_regno_info): Likewise.
15854         (lra_invalidate_insn_regno_info): Likewise.
15855         (lra_update_insn_regno_info): Likewise.
15856         (lra_constraint_insn_stack): Strengthen from vec<rtx> to
15857         vec<rtx_insn *>.
15858         (lra_push_insn_1): Strengthen param "insn" from rtx to
15859         rtx_insn *.
15860         (lra_push_insn): Likewise.
15861         (lra_push_insn_and_update_insn_regno_info): Likewise.
15862         (lra_pop_insn): Likewise for return type and local "insn".
15863         (push_insns): Likewise for params "from", "to", and local "insn".
15864         (setup_sp_offset): Likewise for params "from", "last" and locals
15865         "before", "insn".
15866         (lra_process_new_insns): Likewise for params "insn", "before",
15867         "after" and local "last".
15868         (struct sloc): Likewise for field "insn".
15869         (lra_former_scratch_operand_p): Likewise for param "insn".
15870         (remove_scratches): Likewise for locals "insn", "last".
15871         (check_rtl): Likewise for local "insn".
15872         (add_auto_inc_notes): Likewise for param "insn".
15873         (update_inc_notes): Likewise for local "insn".
15874         (lra): Replace NULL_RTX with NULL when referring to insn.
15875
15876 2014-08-22  David Malcolm  <dmalcolm@redhat.com>
15877
15878         * lower-subreg.c (simple_move): Strengthen param "insn" from rtx
15879         to rtx_insn *.
15880         (resolve_reg_notes): Likewise.
15881         (resolve_simple_move): Likewise for return type, param "insn", and
15882         locals "insns", "minsn".
15883         (resolve_clobber): Strengthen param "insn" from rtx to rtx_insn *.
15884         (resolve_use): Likewise.
15885         (resolve_debug): Likewise.
15886         (find_decomposable_shift_zext): Likewise.
15887         (resolve_shift_zext): Likewise for return type, param "insn", and
15888         locals "insns", "in".  Eliminate use of NULL_RTX in favor of NULL.
15889         (decompose_multiword_subregs): Likewise for local "insn",
15890         "orig_insn", "decomposed_shift", "end".
15891
15892 2014-08-22  David Malcolm  <dmalcolm@redhat.com>
15893
15894         * basic-block.h (basic_block split_edge_and_insert): Strengthen
15895         param "insns" from rtx to rtx_insn *.
15896
15897         * loop-unroll.c (struct iv_to_split): Strengthen field "insn" from
15898         rtx to rtx_insn *.
15899         (struct iv_to_split): Likewise.
15900         (loop_exit_at_end_p): Likewise for local "insn".
15901         (split_edge_and_insert): Likewise for param "insns".
15902         (compare_and_jump_seq): Likewise for return type, param "cinsn",
15903         and locals "seq", "jump".
15904         (unroll_loop_runtime_iterations): Likewise for locals "init_code",
15905         "branch_code"; update invocations of compare_and_jump_seq to
15906         eliminate NULL_RTX in favor of NULL.
15907         (referenced_in_one_insn_in_loop_p): Strengthen local "insn" from
15908         rtx to rtx_insn *.
15909         (reset_debug_uses_in_loop): Likewise.
15910         (analyze_insn_to_expand_var): Likewise for param "insn".
15911         (analyze_iv_to_split_insn): Likewise.
15912         (analyze_insns_in_loop): Likewise for local "insn".
15913         (insert_base_initialization): Likewise for param
15914         "insn" and local "seq".
15915         (split_iv): Likewise for param "insn" and local "seq".
15916         (expand_var_during_unrolling): Likewise for param "insn".
15917         (insert_var_expansion_initialization): Likewise for local "seq".
15918         (combine_var_copies_in_loop_exit): Likewise.
15919         (combine_var_copies_in_loop_exit): Likewise for locals "seq" and
15920         "insn".
15921         (maybe_strip_eq_note_for_split_iv): Likewise for param "insn".
15922         (apply_opt_in_copies): Likewise for locals "insn", "orig_insn",
15923         "next".
15924
15925 2014-08-22  David Malcolm  <dmalcolm@redhat.com>
15926
15927         * cfgloop.h (iv_analyze): Strengthen param 1 "insn" from rtx to
15928         rtx_insn *.
15929         (iv_analyze_result): Likewise.
15930         (iv_analyze_expr): Likewise.
15931         (biv_p): Likewise.
15932
15933         * loop-iv.c (iv_get_reaching_def): Strengthen param "insn" and
15934         local "def_insn" from rtx to rtx_insn *.
15935         (get_biv_step_1): Likewise for local "insn".
15936         (iv_analyze_expr): Likewise for param "insn".
15937         (iv_analyze_def): Likewise for local "insn".
15938         (iv_analyze_op): Likewise for param "insn".
15939         (iv_analyze): Likewise.
15940         (iv_analyze_result): Likewise.
15941         (biv_p): Likewise.
15942         (suitable_set_for_replacement): Likewise.
15943         (simplify_using_initial_values): Likewise for local "insn".
15944         (iv_number_of_iterations): Likewise for param "insn".
15945         (check_simple_exit): Add checked cast to rtx_insn when invoking
15946         iv_number_of_iterations for now (until get_condition is
15947         strengthened).
15948
15949         * loop-unroll.c (analyze_iv_to_split_insn): Strengthen param
15950         "insn" from rtx to rtx_insn *.
15951         (analyze_insns_in_loop): Likewise for local "insn".
15952
15953 2014-08-22  David Malcolm  <dmalcolm@redhat.com>
15954
15955         * loop-invariant.c (struct use): Strengthen field "insn" from rtx
15956         to rtx_insn *.
15957         (struct invariant): Likewise.
15958         (hash_invariant_expr_1): Likewise for param "insn".
15959         (invariant_expr_equal_p): Likewise for param "insn1", "insn2".
15960         (find_exits): Likewise for local "insn".
15961         (create_new_invariant): Likewise for param "insn".
15962         (check_dependencies): Likewise.
15963         (find_invariant_insn): Likewise.
15964         (record_uses): Likewise.
15965         (find_invariants_insn): Likewise.
15966         (find_invariants_bb): Likewise for local "insn".
15967         (get_pressure_class_and_nregs): Likewise for param "insn".
15968         (calculate_loop_reg_pressure): Likewise for local "insn".
15969
15970 2014-08-22  David Malcolm  <dmalcolm@redhat.com>
15971
15972         * loop-doloop.c (doloop_valid_p): Strengthen local "insn" from rtx
15973         to rtx_insn *.
15974         (add_test): Likewise for locals "seq", "jump".
15975         (doloop_modify): Likewise for locals "sequence", "jump_insn".
15976
15977 2014-08-22  David Malcolm  <dmalcolm@redhat.com>
15978
15979         * rtl.h (rebuild_jump_labels): Strengthen param "f" from rtx to
15980         rtx_insn *.
15981         (rebuild_jump_labels_chain): Likewise for param "chain".
15982
15983         * cfgexpand.c (pass_expand::execute): Add checked cast to
15984         rtx_insn * when calling rebuild_jump_labels_chain in region where
15985         we know e->insns.r is non-NULL.
15986
15987         * jump.c (rebuild_jump_labels_1): Strengthen param "f" from rtx to
15988         rtx_insn *.
15989         (rebuild_jump_labels): Likewise.
15990         (rebuild_jump_labels_chain): Likewise for param "chain".
15991         (cleanup_barriers): Likewise for locals "insn", "next", "prev".
15992         (init_label_info): Likewise for param "f".
15993         (maybe_propagate_label_ref): Likewise for params "jump_insn",
15994         "prev_nonjump_insn".
15995         (mark_all_labels): Likewise for param "f" and locals "insn",
15996         "prev_nonjump_insn".
15997
15998 2014-08-22  David Malcolm  <dmalcolm@redhat.com>
15999
16000         * ira-int.h (struct ira_allocno_copy): Strengthen field "insn"
16001         from rtx to rtx_insn *insn.
16002         (ira_create_copy): Strengthen param "insn" from rtx to rtx_insn *.
16003         (ira_add_allocno_copy): Likewise.
16004         * ira-build.c (find_allocno_copy): Strengthen param "insn" from
16005         rtx to rtx_insn *.
16006         (ira_create_copy): Likewise.
16007         (ira_add_allocno_copy): Likewise.
16008         (create_bb_allocnos): Likewise for local "insn".
16009         * ira-conflicts.c (process_regs_for_copy): Likewise for param "insn".
16010         (process_reg_shuffles): Update NULL_RTX to NULL in invocation of
16011         process_regs_for_copy for rtx_insn * param.
16012         (add_insn_allocno_copies): Strengthen param "insn" from rtx to
16013         rtx_insn *insn.  Update NULL_RTX to NULL in invocation of
16014         process_regs_for_copy for rtx_insn * param.
16015         (add_copies): Strengthen local "insn" from rtx to rtx_insn *insn.
16016         * ira-costs.c (record_reg_classes): Likewise for param "insn".
16017         (record_operand_costs): Likewise.
16018         (scan_one_insn): Likewise for return type, and for param "insn".
16019         (process_bb_for_costs): Likewise for local "insn".
16020         (process_bb_node_for_hard_reg_moves): Likewise.
16021         * ira-emit.c (struct move): Likewise for field "insn".
16022         (create_move): Eliminate use of NULL_RTX when dealing with an
16023         rtx_insn *.
16024         (emit_move_list): Strengthen return type and locals "result",
16025         "insn" from rtx to rtx_insn *insn.
16026         (emit_moves): Likewise for locals "insns", "tmp".
16027         (ira_emit): Likewise for local "insn".
16028         * ira-lives.c (mark_hard_reg_early_clobbers): Likewise for param
16029         "insn".
16030         (find_call_crossed_cheap_reg): Likewise.
16031         (process_bb_node_lives): Likewise for local "insn".
16032         * ira.c (decrease_live_ranges_number): Likewise.
16033         (compute_regs_asm_clobbered): Likewise.
16034         (build_insn_chain): Likewise.
16035         (find_moveable_pseudos): Likewise, also locals "def_insn",
16036         "use_insn", "x".  Also strengthen local "closest_uses" from rtx *
16037         to rtx_insn **.  Add a checked cast when assigning from
16038         "closest_use" into closest_uses array in a region where we know
16039         it's a non-NULL insn.
16040         (interesting_dest_for_shprep): Strengthen param "insn" from rtx
16041         to rtx_insn *.
16042         (split_live_ranges_for_shrink_wrap): Likewise for locals "insn",
16043         "last_interesting_insn", "uin".
16044         (move_unallocated_pseudos): Likewise for locals "def_insn",
16045         "move_insn", "newinsn".
16046
16047 2014-08-22  David Malcolm  <dmalcolm@redhat.com>
16048
16049         * internal-fn.c (ubsan_expand_si_overflow_addsub_check):
16050         Strengthen locals "done_label", "do_error" from rtx to
16051         rtx_code_label *.
16052         (ubsan_expand_si_overflow_addsub_check): Strengthen local "last"
16053         from rtx to rtx_insn *.  Strengthen local "sub_check from rtx to
16054         rtx_code_label *.
16055         (ubsan_expand_si_overflow_neg_check): Likewise for locals
16056         "done_label", "do_error" to rtx_code_label * and local  "last" to
16057         rtx_insn *.
16058         (ubsan_expand_si_overflow_mul_check): Likewise for locals
16059         "done_label", "do_error", "large_op0", "small_op0_large_op1",
16060         "one_small_one_large", "both_ops_large", "after_hipart_neg",
16061         "after_lopart_neg", "do_overflow", "hipart_different"  to
16062         rtx_code_label * and local  "last" to rtx_insn *.
16063
16064 2014-08-22  David Malcolm  <dmalcolm@redhat.com>
16065
16066         * init-regs.c (initialize_uninitialized_regs): Strengthen locals
16067         "insn" and "move_insn" from rtx to rtx_insn *.
16068
16069 2014-08-22  David Malcolm  <dmalcolm@redhat.com>
16070
16071         * ifcvt.c (count_bb_insns): Strengthen local "insn" from rtx to
16072         rtx_insn *.
16073         (cheap_bb_rtx_cost_p): Likewise.
16074         (first_active_insn): Likewise for return type and local "insn".
16075         (last_active_insn):  Likewise for return type and locals "insn",
16076         "head".
16077         (struct noce_if_info): Likewise for fields "jump", "insn_a",
16078         "insn_b".
16079         (end_ifcvt_sequence): Likewise for return type and locals "insn",
16080         "seq".
16081         (noce_try_move): Likewise for local "seq".
16082         (noce_try_store_flag): Likewise.
16083         (noce_try_store_flag_constants): Likewise.
16084         (noce_try_addcc): Likewise.
16085         (noce_try_store_flag_mask): Likewise.
16086         (noce_try_cmove): Likewise.
16087         (noce_try_minmax): Likewise.
16088         (noce_try_abs): Likewise.
16089         (noce_try_sign_mask): Likewise.
16090         (noce_try_bitop): Likewise.
16091         (noce_can_store_speculate_p): Likewise for local "insn".
16092         (noce_process_if_block): Likewise for locals "insn_a", "insn_b",
16093         seq".
16094         (check_cond_move_block): Likewise for local "insn".
16095         (cond_move_convert_if_block): Likewise.
16096         (cond_move_process_if_block): Likewise for locals "seq",
16097         "loc_insn".
16098         (noce_find_if_block): Likewise for local "jump".
16099         (merge_if_block): Likewise for local "last".
16100         (block_jumps_and_fallthru_p): Likewise for locals "insn", "end".
16101         (find_cond_trap): Likewise for locals "trap", "jump", "newjump".
16102         (block_has_only_trap): Likewise for return type and local "trap".
16103         (find_if_case_1): Likewise for local "jump".
16104         (dead_or_predicable): Likewise for locals "head", "end", "jump",
16105         "insn".
16106
16107 2014-08-22  David Malcolm  <dmalcolm@redhat.com>
16108
16109         * hw-doloop.h (struct hwloop_info_d): Strengthen fields
16110         "last_insn", "loop_end" from rtx to rtx_insn *.
16111
16112         * hw-doloop.c (scan_loop): Likewise for local "insn".
16113         (discover_loop): Likewise for param "tail_insn".
16114         (discover_loops): Likewise for local "tail".
16115
16116         * config/bfin/bfin.c (hwloop_optimize): For now, add a checked
16117         cast to rtx_insn * when assigning from an rtx local to a
16118         hwloop_info's "last_insn" field.
16119
16120 2014-08-22  David Malcolm  <dmalcolm@redhat.com>
16121
16122         * haifa-sched.c (bb_header): Strengthen from rtx * to rtx_insn **.
16123         (add_delay_dependencies): Strengthen local "pro" from rtx to
16124         rtx_insn *.
16125         (recompute_todo_spec): Likewise.
16126         (dep_cost_1): Likewise for locals "insn", "used".
16127         (schedule_insn): Likewise for local "dbg".
16128         (schedule_insn): Likewise for locals "pro", "next".
16129         (unschedule_insns_until): Likewise for local "con".
16130         (restore_pattern): Likewise for local "next".
16131         (estimate_insn_tick): Likewise for local "pro".
16132         (resolve_dependencies): Likewise for local "next".
16133         (fix_inter_tick): Likewise.
16134         (fix_tick_ready): Likewise for local "pro".
16135         (add_to_speculative_block): Likewise for locals "check", "twin",
16136         "pro".
16137         (sched_extend_bb): Likewise for locals "end", "insn".
16138         (init_before_recovery): Likewise for local "x".
16139         (sched_create_recovery_block): Likewise for local "barrier".
16140         (create_check_block_twin): Likewise for local "pro".
16141         (fix_recovery_deps): Likewise for locals "note", "insn", "jump",
16142         "consumer".
16143         (unlink_bb_notes): Update for change to type of bb_header.
16144         Strengthen locals "prev", "label", "note", "next" from rtx to
16145         rtx_insn *.
16146         (clear_priorities): Likewise for local "pro".
16147
16148 2014-08-22  David Malcolm  <dmalcolm@redhat.com>
16149
16150         * gcse.c (struct occr): Strengthen field "insn" from rtx to
16151         rtx_insn *.
16152         (test_insn): Likewise for this global.
16153         (oprs_unchanged_p): Strengthen param "insn" from const_rtx to
16154         const rtx_insn *.
16155         (oprs_anticipatable_p): Likewise.
16156         (oprs_available_p): Likewise.
16157         (insert_expr_in_table): Strengthen param "insn" from  rtx to
16158         rtx_insn *.
16159         (hash_scan_set): Likewise.
16160         (hash_scan_clobber): Likewise.
16161         (hash_scan_call): Likewise.
16162         (hash_scan_insn): Likewise.
16163         (compute_hash_table_work): Likewise for local "insn".
16164         (process_insert_insn): Likewise for return type and local "pat".
16165         (insert_insn_end_basic_block): Likewise for locals "new_insn",
16166         "pat", "pat_end", "maybe_cc0_setter".
16167         (pre_edge_insert): Likewise for local "insn".
16168         (pre_insert_copy_insn): Likewise for param "insn".
16169         (pre_insert_copies): Likewise for local "insn".
16170         (struct set_data): Likewise for field "insn".
16171         (single_set_gcse): Likewise for param "insn".
16172         (gcse_emit_move_after): Likewise.
16173         (pre_delete): Likewise for local "insn".
16174         (update_bb_reg_pressure): Likewise for param "from" and local
16175         "insn".
16176         (should_hoist_expr_to_dom): Likewise for param "from".
16177         (hoist_code): Likewise for local "insn".
16178         (get_pressure_class_and_nregs): Likewise for param "insn".
16179         (calculate_bb_reg_pressure): Likewise for local "insn".
16180         (compute_ld_motion_mems): Likewise.
16181
16182 2014-08-22  David Malcolm  <dmalcolm@redhat.com>
16183
16184         * genpeep.c (main): Rename param back from "uncast_ins1" to
16185         "ins1", strengthening from rtx to rtx_insn *.  Drop now-redundant
16186         checked cast.
16187
16188         * output.h (peephole): Strengthen param from rtx to rtx_insn *.
16189
16190 2014-08-22  Michael Meissner  <meissner@linux.vnet.ibm.com>
16191
16192         PR target/62195
16193         * doc/md.texi (Machine Constraints): Update PowerPC wi constraint
16194         documentation to state it is only for VSX operations.
16195
16196         * config/rs6000/rs6000.c (rs6000_init_hard_regno_mode_ok): Make wi
16197         constraint only active if VSX.
16198
16199         * config/rs6000/rs6000.md (lfiwax): Use wj constraint instead of
16200         wi cosntraint for ISA 2.07 lxsiwax/lxsiwzx instructions.
16201         (lfiwzx): Likewise.
16202
16203 2014-08-22  David Malcolm  <dmalcolm@redhat.com>
16204
16205         * fwprop.c (single_def_use_dom_walker::before_dom_children):
16206         Strengthen local "insn" from rtx to rtx_insn *.
16207         (use_killed_between): Likewise for param "target_insn".
16208         (all_uses_available_at): Likewise for param "target_insn" and
16209         local "next".
16210         (update_df_init): Likewise for params "def_insn", "insn".
16211         (update_df): Likewise for param "insn".
16212         (try_fwprop_subst): Likewise for param "def_insn" and local
16213         "insn".
16214         (free_load_extend): Likewise for param "insn".
16215         (forward_propagate_subreg): Likewise for param "def_insn" and
16216         local "use_insn".
16217         (forward_propagate_asm): Likewise for param "def_insn" and local
16218         "use_insn".
16219         (forward_propagate_and_simplify): Likewise for param "def_insn"
16220         and local "use_insn".
16221         (forward_propagate_into): Likewise for locals "def_insn" and
16222         "use_insn".
16223
16224 2014-08-22  David Malcolm  <dmalcolm@redhat.com>
16225
16226         * function.c (emit_initial_value_sets): Strengthen local "seq"
16227         from rtx to rtx_insn *.
16228         (instantiate_virtual_regs_in_insn): Likewise for param "insn" and
16229         local "seq".
16230         (instantiate_virtual_regs): Likewise for local "insn".
16231         (assign_parm_setup_reg): Likewise for locals "linsn", "sinsn".
16232         (reorder_blocks_1): Likewise for param "insns" and local "insn".
16233         (expand_function_end): Likewise for locals "insn" and "seq".
16234         (epilogue_done): Likewise for local "insn".
16235         (thread_prologue_and_epilogue_insns): Likewise for locals "prev",
16236         "last", "trial".
16237         (reposition_prologue_and_epilogue_notes): Likewise for locals
16238         "insn", "last", "note", "first".
16239         (match_asm_constraints_1): Likewise for param "insn" and local "insns".
16240         (pass_match_asm_constraints::execute): Likewise for local "insn".
16241
16242 2014-08-22  David Malcolm  <dmalcolm@redhat.com>
16243
16244         * output.h (final_scan_insn): Strengthen return type from rtx to
16245         rtx_insn *.
16246         (final_forward_branch_p): Likewise for param.
16247         (current_output_insn): Likewise for this global.
16248
16249         * final.c (rtx debug_insn): Likewise for this variable.
16250         (current_output_insn): Likewise.
16251         (get_attr_length_1): Rename param "insn" to "uncast_insn",
16252         adding "insn" back in as an rtx_insn * with a checked cast, so
16253         that macro ADJUST_INSN_LENGTH can be passed an rtx_insn * as the
16254         first param.
16255         (compute_alignments): Strengthen local "label" from rtx to
16256         rtx_insn *.
16257         (shorten_branches): Rename param from "first" to "uncast_first",
16258         introducing a new local rtx_insn * "first" using a checked cast to
16259         effectively strengthen "first" from rtx to rtx_insn * without
16260         affecting the type signature.  Strengthen locals "insn", "seq",
16261         "next", "label" from rtx to rtx_insn *.
16262         (change_scope): Strengthen param "orig_insn" and local "insn" from
16263         rtx to rtx_insn *.
16264         (final_start_function): Rename param from "first" to "uncast_first",
16265         introducing a new local rtx_insn * "first" using a checked cast to
16266         effectively strengthen "first" from rtx to rtx_insn * without
16267         affecting the type signature.  Strengthen local "insn" from rtx to
16268         rtx_insn *.
16269         (dump_basic_block_info): Strengthen param "insn" from rtx to
16270         rtx_insn *.
16271         (final): Rename param from "first" to "uncast_first",
16272         introducing a new local rtx_insn * "first" using a checked cast to
16273         effectively strengthen "first" from rtx to rtx_insn * without
16274         affecting the type signature.  Strengthen locals "insn", "next"
16275         from rtx to rtx_insn *.
16276         (output_alternate_entry_point): Strengthen param "insn" from rtx to
16277         rtx_insn *.
16278         (call_from_call_insn): Strengthen param "insn" from rtx to
16279         rtx_call_insn *.
16280         (final_scan_insn): Rename param from "insn" to "uncast_insn",
16281         introducing a new local rtx_insn * "insn" using a checked cast to
16282         effectively strengthen "insn" from rtx to rtx_insn * without
16283         affecting the type signature.  Strengthen return type and locals
16284         "next", "note", "prev", "new_rtx" from rtx to rtx_insn *.  Remove
16285         now-redundant checked cast to rtx_insn * from both invocations of
16286         debug_hooks->var_location.  Convert CALL_P into a dyn_cast,
16287         introducing a local "call_insn" for use when invoking
16288         call_from_call_insn.
16289         (notice_source_line): Strengthen param "insn" from rtx to
16290         rtx_insn *.
16291         (leaf_function_p): Likewise for local "insn".
16292         (final_forward_branch_p): Likewise.
16293         (leaf_renumber_regs): Likewise for param "first".
16294         (rest_of_clean_state): Likewise for locals "insn" and "next".
16295         (self_recursive_call_p): Likewise for param "insn".
16296         (collect_fn_hard_reg_usage): Likewise for local "insn".
16297         (get_call_fndecl): Likewise for param "insn".
16298         (get_call_cgraph_rtl_info): Likewise.
16299         (get_call_reg_set_usage): Rename param from "insn" to "uncast_insn",
16300         introducing a new local rtx_insn * "insn" using a checked cast to
16301         effectively strengthen "insn" from rtx to rtx_insn * without
16302         affecting the type signature.
16303
16304         * config/arc/arc.c (arc_final_prescan_insn): For now, add checked
16305         cast when assigning from param "insn" to current_output_insn.
16306         (arc_pad_return): Strengthen local "insn" from rtx to rtx_insn *
16307         so that we can assign it back to current_output_insn.
16308
16309 2014-08-20  Pitchumani Sivanupandi <pitchumani.s@atmel.com>
16310
16311         * config/avr/avr-mcus.def: Remove atmega26hvg, atmega64rfa2,
16312         atmega48hvf, atxmega32x1, atmxt224, atmxt224e, atmxt336s,
16313         atmxt540s and atmxt540sreva devices.
16314         * config/avr/avr-tables.opt: Regenerate.
16315         * config/avr/t-multilib: Regenerate.
16316         * doc/avr-mmcu.texi: Regenerate.
16317
16318 2014-08-22  David Malcolm  <dmalcolm@redhat.com>
16319
16320         * expr.c (convert_move): Strengthen local "insns" from rtx to
16321         rtx_insn *.
16322         (emit_block_move_via_loop): Strengthen locals "cmp_label" and
16323         "top_label" from rtx to rtx_code_label *.
16324         (move_block_to_reg): Strengthen local "insn", "last" from rtx to
16325         rtx_insn *.
16326         (emit_single_push_insn): Likewise for locals "prev", "last".
16327         (store_expr): Strengthen locals "lab1", "lab2", "label" from rtx
16328         to rtx_code_label *.
16329         (store_constructor): Likewise for locals "loop_start", "loop_end".
16330         (expand_cond_expr_using_cmove): Strengthen local "seq" from rtx to
16331         rtx_insn *.
16332         (expand_expr_real_2): Likewise.
16333         (expand_expr_real_1): Strengthen local "label" from rtx to
16334         rtx_code_label *.
16335
16336 2014-08-22  David Malcolm  <dmalcolm@redhat.com>
16337
16338         * expmed.c (store_bit_field_using_insv): Strengthen local "last"
16339         from rtx to rtx_insn *.
16340         (store_bit_field_1): Likewise.
16341         (extract_bit_field_1): Likewise.
16342         (expand_mult_const): Likewise for local "insns".
16343         (expmed_mult_highpart): Strengthen local "label" from rtx to
16344         rtx_code_label *.
16345         (expand_smod_pow2): Likewise.
16346         (expand_sdiv_pow2): Likewise.
16347         (expand_divmod): Strengthen locals "last", "insn" from rtx to
16348         rtx_insn *.  Strengthen locals "label", "label1", "label2",
16349         "label3", "label4", "label5", "lab" from rtx to rtx_code_label *.
16350         (emit_cstore): Strengthen local "last" from rtx to rtx_insn *.
16351         (emit_store_flag): Likewise.
16352         (emit_store_flag_force): Strengthen local "label" from rtx to
16353         rtx_code_label *.
16354         (do_cmp_and_jump): Likewise for param "label".
16355
16356 2014-08-22  David Malcolm  <dmalcolm@redhat.com>
16357
16358         * explow.c (force_reg): Strengthen local "insn" from rtx to
16359         rtx_insn *.
16360         (adjust_stack_1): Likewise.
16361         (allocate_dynamic_stack_space): Likewise.  Strengthen locals
16362         "final_label", "available_label", "space_available" from rtx to
16363         rtx_code_label *.
16364         (probe_stack_range): Likewise for locals "loop_lab", "end_lab".
16365         (anti_adjust_stack_and_probe): Likewise.
16366
16367 2014-08-22  David Malcolm  <dmalcolm@redhat.com>
16368
16369         * except.h (sjlj_emit_function_exit_after): Strengthen param
16370         "after" from rtx to rtx_insn *.  This is only called with
16371         result of get_last_insn (in function.c) so type-change should be
16372         self-contained.
16373
16374         * function.h (struct rtl_eh): Strengthen field "ehr_label" from
16375         rtx to rtx_code_label *, and field "sjlj_exit_after" from rtx
16376         to rtx_insn *.  These fields are only used from except.c so this
16377         type-change should be self-contained to this patch.
16378
16379         * except.c (emit_to_new_bb_before): Strengthen param "seq" and
16380         local "last" from rtx to rtx_insn *.
16381         (dw2_build_landing_pads): Likewise for local "seq".
16382         (sjlj_mark_call_sites): Likewise for locals "insn", "before", p".
16383         (sjlj_emit_function_enter): Strengthen param "dispatch_label" from
16384         rtx to rtx_code_label *.  Strengthen locals "fn_begin", "seq" from
16385         rtx to rtx_insn *.
16386         (sjlj_emit_function_exit_after): Strengthen param "after" from rtx
16387         to rtx_insn *.
16388         (sjlj_emit_function_exit): Likewise for locals "seq", "insn".
16389         (sjlj_emit_dispatch_table): Likewise for locals "seq", "seq2".
16390         (sjlj_build_landing_pads): Replace NULL_RTX with NULL when
16391         referring to an insn.  Strengthen local "dispatch_label" from
16392         rtx to rtx_code_label *.
16393         (set_nothrow_function_flags): Strengthen local "insn" from rtx to
16394         rtx_insn *.
16395         (expand_eh_return): Strengthen local "around_label" from
16396         rtx to rtx_code_label *.
16397         (convert_to_eh_region_ranges): Strengthen locals "iter",
16398         "last_action_insn", "first_no_action_insn",
16399         "first_no_action_insn_before_switch",
16400         "last_no_action_insn_before_switch", from rtx to rtx_insn *.
16401
16402 2014-08-22  David Malcolm  <dmalcolm@redhat.com>
16403
16404         * dwarf2out.c (last_var_location_insn): Strengthen this variable
16405         from rtx to rtx_insn *.
16406         (cached_next_real_insn): Likewise.
16407         (dwarf2out_end_epilogue): Replace use of NULL_RTX with NULL when
16408         working with insns.
16409         (dwarf2out_var_location): Strengthen locals "next_real",
16410         "next_note", "expected_next_loc_note", "last_start", "insn" from
16411         rtx to rtx_insn *.
16412
16413 2014-08-22  David Malcolm  <dmalcolm@redhat.com>
16414
16415         * dwarf2cfi.c (add_cfis_to_fde): Strengthen locals "insn", "next"
16416         from rtx to rtx_insn *.
16417         (create_pseudo_cfg): Likewise for local "insn".
16418
16419 2014-08-22  David Malcolm  <dmalcolm@redhat.com>
16420
16421         * df-core.c (df_bb_regno_first_def_find): Strengthen local "insn"
16422         from rtx to rtx_insn *.
16423         (df_bb_regno_last_def_find): Likewise.
16424
16425         * df-problems.c (df_rd_bb_local_compute): Likewise.
16426         (df_lr_bb_local_compute): Likewise.
16427         (df_live_bb_local_compute): Likewise.
16428         (df_chain_remove_problem): Likewise.
16429         (df_chain_create_bb): Likewise.
16430         (df_word_lr_bb_local_compute): Likewise.
16431         (df_remove_dead_eq_notes): Likewise for param "insn".
16432         (df_note_bb_compute): Likewise for local "insn".
16433         (simulate_backwards_to_point): Likewise.
16434         (df_md_bb_local_compute): Likewise.
16435
16436         * df-scan.c (df_scan_free_bb_info): Likewise.
16437         (df_scan_start_dump): Likewise.
16438         (df_scan_start_block): Likewise.
16439         (df_install_ref_incremental): Likewise for local "insn".
16440         (df_insn_rescan_all): Likewise.
16441         (df_reorganize_refs_by_reg_by_insn): Likewise.
16442         (df_reorganize_refs_by_insn_bb): Likewise.
16443         (df_recompute_luids): Likewise.
16444         (df_bb_refs_record): Likewise.
16445         (df_update_entry_exit_and_calls): Likewise.
16446         (df_bb_verify): Likewise.
16447
16448 2014-08-22  David Malcolm  <dmalcolm@redhat.com>
16449
16450         * ddg.h (struct ddg_node): Strengthen fields "insn" and
16451         "first_note" from rtx to rtx_insn *.
16452         (get_node_of_insn): Likewise for param 2 "insn".
16453         (autoinc_var_is_used_p): Likewise for params "def_insn" and "use_insn".
16454
16455         * ddg.c (mem_read_insn_p): Strengthen param "insn" from rtx to
16456         rtx_insn *.
16457         (mem_write_insn_p): Likewise.
16458         (mem_access_insn_p): Likewise.
16459         (autoinc_var_is_used_p): Likewise for params "def_insn" and "use_insn".
16460         (def_has_ccmode_p): Likewise for param "insn".
16461         (add_cross_iteration_register_deps): Likewise for locals
16462         "def_insn" and "use_insn".
16463         (insns_may_alias_p): Likewise for params "insn1" and "insn2".
16464         (build_intra_loop_deps): Likewise for local "src_insn".
16465         (create_ddg): Strengthen locals "insn" and "first_note" from rtx
16466         to rtx_insn *.
16467         (get_node_of_insn): Likewise for param "insn".
16468
16469 2014-08-22  David Malcolm  <dmalcolm@redhat.com>
16470
16471         * dce.c (worklist): Strengthen from vec<rtx> to vec<rtx_insn *>.
16472         (deletable_insn_p): Strengthen param "insn" from rtx to
16473         rtx_insn *.  Add checked cast to rtx_call_insn when invoking
16474         find_call_stack_args, since this is guarded by CALL_P (insn).
16475         (marked_insn_p): Strengthen param "insn" from rtx to
16476         rtx_insn *.
16477         (mark_insn): Likewise.  Add checked cast to rtx_call_insn when
16478         invoking find_call_stack_args, since this is guarded by
16479         CALL_P (insn).
16480         (mark_nonreg_stores_1): Strengthen cast of "data" from rtx to
16481         rtx_insn *; we know this is an insn since this was called by
16482         mark_nonreg_stores.
16483         (mark_nonreg_stores_2): Likewise.
16484         (mark_nonreg_stores): Strengthen param "insn" from rtx to
16485         rtx_insn *.
16486         (find_call_stack_args): Strengthen param "call_insn" from rtx to
16487         rtx_call_insn *; strengthen locals "insn" and "prev_insn" from rtx
16488         to rtx_insn *.
16489         (remove_reg_equal_equiv_notes_for_defs): Strengthen param "insn"
16490         from rtx to rtx_insn *.
16491         (reset_unmarked_insns_debug_uses): Likewise for locals "insn",
16492         "next", "ref_insn".
16493         (delete_unmarked_insns): Likewise for locals "insn", "next".
16494         (prescan_insns_for_dce): Likewise for locals "insn", "prev".
16495         (mark_reg_dependencies): Likewise for param "insn".
16496         (rest_of_handle_ud_dce): Likewise for local "insn".
16497         (word_dce_process_block): Likewise.
16498         (dce_process_block): Likewise.
16499
16500 2014-08-22  David Malcolm  <dmalcolm@redhat.com>
16501
16502         * cse.c (struct qty_table_elem): Strengthen field "const_insn"
16503         from rtx to rtx_insn *.
16504         (struct change_cc_mode_args): Likewise for field "insn".
16505         (this_insn): Strengthen from rtx to rtx_insn *.
16506         (make_new_qty): Replace use of NULL_RTX with NULL when dealing
16507         with insn.
16508         (validate_canon_reg): Strengthen param "insn" from rtx to
16509         rtx_insn *.
16510         (canon_reg): Likewise.
16511         (fold_rtx): Likewise.  Replace use of NULL_RTX with NULL when
16512         dealing with insn.
16513         (record_jump_equiv): Strengthen param "insn" from rtx to
16514         rtx_insn *.
16515         (try_back_substitute_reg): Likewise, also for locals "prev",
16516         "bb_head".
16517         (find_sets_in_insn): Likewise for param "insn".
16518         (canonicalize_insn): Likewise.
16519         (cse_insn): Likewise.  Add a checked cast.
16520         (invalidate_from_clobbers): Likewise for param "insn".
16521         (invalidate_from_sets_and_clobbers): Likewise.
16522         (cse_process_notes_1): Replace use of NULL_RTX with NULL when
16523         dealing with insn.
16524         (cse_prescan_path): Strengthen local "insn" from rtx to
16525         rtx_insn *.
16526         (cse_extended_basic_block): Likewise for locals "insn" and
16527         "prev_insn".
16528         (cse_main): Likewise for param "f".
16529         (check_for_label_ref): Likewise for local "insn".
16530         (set_live_p): Likewise for second param ("insn").
16531         (insn_live_p): Likewise for first param ("insn") and for local
16532         "next".
16533         (cse_change_cc_mode_insn): Likewise for first param "insn".
16534         (cse_change_cc_mode_insns): Likewise for first and second params
16535         "start" and "end".
16536         (cse_cc_succs): Likewise for locals "insns", "last_insns", "insn"
16537         and "end".
16538         (cse_condition_code_reg): Likewise for locals "last_insn", "insn",
16539         "cc_src_insn".
16540
16541 2014-08-22  Alexander Ivchenko  <alexander.ivchenko@intel.com>
16542             Maxim Kuznetsov  <maxim.kuznetsov@intel.com>
16543             Anna Tikhonova  <anna.tikhonova@intel.com>
16544             Ilya Tocar  <ilya.tocar@intel.com>
16545             Andrey Turetskiy  <andrey.turetskiy@intel.com>
16546             Ilya Verbin  <ilya.verbin@intel.com>
16547             Kirill Yukhin  <kirill.yukhin@intel.com>
16548             Michael Zolotukhin  <michael.v.zolotukhin@intel.com>
16549
16550         * config/i386/subst.md (define_subst_attr "mask_avx512bw_condition"):
16551         New.
16552         * config/i386/sse.md
16553         (define_mode_iterator VI248_AVX2): Delete.
16554         (define_mode_iterator VI2_AVX2_AVX512BW): New.
16555         (define_mode_iterator VI48_AVX2): Ditto.
16556         (define_insn <shift_insn><mode>3): Delete.
16557         (define_insn "<shift_insn><mode>3<mask_name>" with
16558         VI2_AVX2_AVX512BW): New.
16559         (define_insn "<shift_insn><mode>3<mask_name>" with
16560         VI48_AVX2): Ditto.
16561
16562 2014-08-22  Alexander Ivchenko  <alexander.ivchenko@intel.com>
16563             Maxim Kuznetsov  <maxim.kuznetsov@intel.com>
16564             Anna Tikhonova  <anna.tikhonova@intel.com>
16565             Ilya Tocar  <ilya.tocar@intel.com>
16566             Andrey Turetskiy  <andrey.turetskiy@intel.com>
16567             Ilya Verbin  <ilya.verbin@intel.com>
16568             Kirill Yukhin  <kirill.yukhin@intel.com>
16569             Michael Zolotukhin  <michael.v.zolotukhin@intel.com>
16570
16571         * config/i386/sse.md
16572         (define_mode_iterator VI4F_BRCST32x2): New.
16573         (define_mode_attr 64x2_mode): Ditto.
16574         (define_mode_attr 32x2mode): Ditto.
16575         (define_insn "<mask_codefor>avx512dq_broadcast<mode><mask_name>"
16576         with VI4F_BRCST32x2): Ditto.
16577         (define_insn "<mask_codefor>avx512vl_broadcast<mode><mask_name>_1"
16578         with V16FI mode iterator): Ditto.
16579         (define_insn "<mask_codefor>avx512dq_broadcast<mode><mask_name>_1"
16580         with V16FI): Ditto.
16581         (define_insn "<mask_codefor>avx512dq_broadcast<mode><mask_name>_1"
16582         with VI8F_BRCST64x2): Ditto.
16583
16584 2014-08-22  Alexander Ivchenko  <alexander.ivchenko@intel.com>
16585             Maxim Kuznetsov  <maxim.kuznetsov@intel.com>
16586             Anna Tikhonova  <anna.tikhonova@intel.com>
16587             Ilya Tocar  <ilya.tocar@intel.com>
16588             Andrey Turetskiy  <andrey.turetskiy@intel.com>
16589             Ilya Verbin  <ilya.verbin@intel.com>
16590             Kirill Yukhin  <kirill.yukhin@intel.com>
16591             Michael Zolotukhin  <michael.v.zolotukhin@intel.com>
16592
16593         * config/i386/sse.md
16594         (define_mode_iterator VI8_AVX512VL): New.
16595         (define_insn "avx512cd_maskb_vec_dup<mode>"): Macroize.
16596
16597 2014-08-22  Kirill Yukhin  <kirill.yukhin@intel.com>
16598
16599         * gcc/config/i386/sse.md (define_mode_iterator V_AVX512VL): Delete.
16600         (define_mode_iterator V48_AVX512VL): New.
16601         (define_mode_iterator V12_AVX512VL): Ditto.
16602         (define_insn <avx512>_load<mode>_mask): Split into two similar
16603         patterns which use different mode iterators: V48_AVX512VL V12_AVX512VL.
16604         Refactor output template.
16605         (define_insn "<avx512>_store<mode>_mask"): Ditto.
16606
16607 2014-08-22  David Malcolm  <dmalcolm@redhat.com>
16608
16609         * cprop.c (struct occr): Strengthen field "insn" from rtx to
16610         rtx_insn *.
16611         (reg_available_p): Likewise for param "insn".
16612         (insert_set_in_table): Likewise.
16613         (hash_scan_set): Likewise.
16614         (hash_scan_insn): Likewise.
16615         (make_set_regs_unavailable): Likewise.
16616         (compute_hash_table_work): Likewise for local "insn".
16617         (reg_not_set_p): Strengthen param "insn" from const_rtx to
16618         const rtx_insn *.
16619         (mark_oprs_set): Strengthen param "insn" from rtx to rtx_insn *.
16620         (try_replace_reg): Likewise.
16621         (find_avail_set): Likewise.
16622         (cprop_jump): Likewise for params "setcc", "jump".
16623         (constprop_register): Likewise for param "insn".
16624         (cprop_insn): Likewise.
16625         (do_local_cprop): Likewise.
16626         (local_cprop_pass): Likewise for local "insn".
16627         (bypass_block): Likewise for params "setcc" and "jump".
16628         (bypass_conditional_jumps): Likewise for locals "setcc" and
16629         "insn".
16630         (one_cprop_pass): Likewise for local "insn".
16631
16632 2014-08-22  David Malcolm  <dmalcolm@redhat.com>
16633
16634         * compare-elim.c (struct comparison_use): Strengthen field "insn"
16635         from rtx to rtx_insn *.
16636         (struct comparison): Likewise, also for field "prev_clobber".
16637         (conforming_compare): Likewise for param "insn".
16638         (arithmetic_flags_clobber_p): Likewise.
16639         (find_flags_uses_in_insn): Likewise.
16640         (find_comparison_dom_walker::before_dom_children): Likewise for
16641         locals "insn", "next", "last_clobber".
16642         (try_eliminate_compare): Likewise for locals "insn", "bb_head".
16643
16644 2014-08-22  David Malcolm  <dmalcolm@redhat.com>
16645
16646         * combine-stack-adj.c (struct csa_reflist): Strengthen field
16647         "insn" from rtx to rtx_insn *.
16648         (single_set_for_csa): Likewise for param "insn".
16649         (record_one_stack_ref): Likewise.
16650         (try_apply_stack_adjustment): Likewise.
16651         (struct record_stack_refs_data): Likewise for field "insn".
16652         (maybe_move_args_size_note): Likewise for params "last" and "insn".
16653         (prev_active_insn_bb): Likewise for return type and param "insn".
16654         (next_active_insn_bb): Likewise.
16655         (force_move_args_size_note): Likewise for params "prev" and "last"
16656         and locals "test", "next_candidate", "prev_candidate".
16657         (combine_stack_adjustments_for_block): Strengthen locals
16658         "last_sp_set", "last2_sp_set", "insn", "next" from rtx to
16659         rtx_insn *.
16660
16661 2014-08-21  David Malcolm  <dmalcolm@redhat.com>
16662
16663         * combine.c (i2mod): Strengthen this variable from rtx to rtx_insn *.
16664         (struct reg_stat_struct): Likewise for fields "last_death", "last_set".
16665         (subst_insn): Likewise for this variable.
16666         (added_links_insn): Likewise.
16667         (struct insn_link): Likewise for field "insn".
16668         (alloc_insn_link): Likewise for param "insn".
16669         (struct undobuf): Likewise for field "other_insn".
16670         (find_single_use): Likewise for param "insn" and local "next".
16671         (combine_validate_cost): Likewise for params "i0", "i1", "i2", "i3".
16672         (delete_noop_moves): Likewise for locals "insn", "next".
16673         (create_log_links): Likewise for locals "insn", "use_insn".
16674         Strengthen local "next_use" from rtx * to rtx_insn **.
16675         (insn_a_feeds_b): Likewise for params "a", "b".
16676         (combine_instructions): Likewise for param "f" and locals "insn",
16677         "next", "prev", "first", "last_combined_insn", "link", "link1",
16678         "temp".  Replace use of NULL_RTX with NULL when referring to
16679         insns.
16680         (setup_incoming_promotions): Likewise for param "first"
16681         (set_nonzero_bits_and_sign_copies): Likewise for local "insn".
16682         (can_combine_p): Likewise for params "insn", "i3", "pred",
16683         "pred2", "succ", "succ2" and for local "p".
16684         (combinable_i3pat): Likewise for param "i3".
16685         (cant_combine_insn_p): Likewise for param "insn".
16686         (likely_spilled_retval_p): Likewise.
16687         (adjust_for_new_dest): Likewise.
16688         (update_cfg_for_uncondjump): Likewise, also for local "insn".
16689         (try_combine): Likewise for return type and for params "i3", "i2",
16690         "i1", "i0", "last_combined_insn", and for locals "insn",
16691         "cc_use_insn", "p", "first", "last", "i2_insn", "i1_insn",
16692         "i0_insn".  Eliminate local "tem" in favor of new locals
16693         "tem_note" and "tem_insn", the latter being an rtx_insn *.  Add a
16694         checked cast for now to rtx_insn * on the return type of
16695         gen_rtx_INSN.  Replace use of NULL_RTX with NULL when referring to
16696         insns.
16697         (find_split_point): Strengthen param "insn" from rtx to
16698         rtx_insn *.
16699         (simplify_set): Likewise for local "other_insn".
16700         (recog_for_combine): Likewise for param "insn".
16701         (record_value_for_reg): Likewise.
16702         (record_dead_and_set_regs_1): Likewise for local
16703         "record_dead_insn".
16704         (record_dead_and_set_regs): Likewise for param "insn".
16705         (record_promoted_value): Likewise.
16706         (check_promoted_subreg): Likewise.
16707         (get_last_value_validate): Likewise.
16708         (reg_dead_at_p): Likewise.
16709         (move_deaths): Likewise for param "to_insn".
16710         (distribute_notes): Likewise for params "from_insn", "i3", "i2"
16711         and locals "place", "place2", "cc0_setter".  Eliminate local "tem
16712         in favor of new locals "tem_note" and "tem_insn", the latter being
16713         an rtx_insn *.
16714         (distribute_links): Strengthen locals "place", "insn" from rtx to
16715         rtx_insn *.
16716
16717 2014-08-21  David Malcolm  <dmalcolm@redhat.com>
16718
16719         * cfgrtl.c (can_delete_note_p): Require a const rtx_note * rather
16720         than a const_rtx.
16721         (can_delete_label_p): Require a const rtx_code_label * rather than
16722         a const_rtx.
16723         (delete_insn): Add checked cast to rtx_code_label * when we know
16724         we're dealing with LABEL_P (insn).  Strengthen local "bb_note" from
16725         rtx to rtx_insn *.
16726         (delete_insn_chain): Strengthen locals "prev" and "current" from
16727         rtx to rtx_insn *.  Add a checked cast when assigning from
16728         "finish" (strengthening the params will come later).  Add a
16729         checked cast to rtx_note * in region where we know
16730         NOTE_P (current).
16731         (rtl_delete_block): Strengthen locals "insn" and "end" from rtx to
16732         rtx_insn *.
16733         (compute_bb_for_insn): Likewise.
16734         (free_bb_for_insn): Likewise for local "insn".
16735         (compute_bb_for_insn): Likewise.
16736         (update_bb_for_insn_chain): Strengthen params "begin", "end" and
16737         local "insn" from rtx to rtx_insn *
16738         (flow_active_insn_p): Require a const rtx_insn * rather than a
16739         const_rtx.
16740         (contains_no_active_insn_p): Strengthen local "insn" from rtx to
16741         rtx_insn *.
16742         (can_fallthru): Likewise for locals "insn" and "insn2".
16743         (bb_note): Likewise for local "note".
16744         (first_insn_after_basic_block_note): Likewise for local "note" and
16745         for return type.
16746         (rtl_split_block): Likewise for locals "insn" and "next".
16747         (unique_locus_on_edge_between_p): Likewise for locals "insn" and
16748         "end".
16749         (rtl_merge_blocks): Likewise for locals "b_head", "b_end",
16750         "a_end", "del_first", "del_last", "b_debug_start", "b_debug_end",
16751         "prev", "tmp".
16752         (try_redirect_by_replacing_jump): Likewise for locals "insn" (both of
16753         them), "kill_from", "barrier", "new_insn".
16754         (patch_jump_insn): Likewise for params "insn", "old_label".
16755         (redirect_branch_edge): Likewise for locals "old_label", "insn".
16756         (force_nonfallthru_and_redirect): Likewise for locals "insn",
16757         "old_label", "new_label".
16758         (rtl_tidy_fallthru_edge): Likewise for local "q".
16759         (rtl_split_edge): Likewise for locals "before", "last".
16760         (commit_one_edge_insertion): Likewise for locals "before",
16761         "after", "insns", "tmp", "last", adding a checked cast where
16762         currently necessary.
16763         (commit_edge_insertions): Likewise.
16764         (rtl_dump_bb): Likewise for locals "insn", "last".
16765         (print_rtl_with_bb): Likewise for local "x".
16766         (rtl_verify_bb_insns): Likewise for local "x".
16767         (rtl_verify_bb_pointers): Likewise for local "insn".
16768         (rtl_verify_bb_insn_chain): Likewise for locals "x", "last_head",
16769         "head", "end".
16770         (rtl_verify_fallthru): Likewise for local "insn".
16771         (rtl_verify_bb_layout): Likewise for locals "x" and "rtx_first".
16772         (purge_dead_edges): Likewise for local "insn".
16773         (fixup_abnormal_edges): Likewise for locals "insn", "stop", "next".
16774         (skip_insns_after_block): Likewise for return type and for locals
16775         "insn", "last_insn", "next_head", "prev".
16776         (record_effective_endpoints): Likewise for locals "next_insn",
16777         "insn", "end".
16778         (fixup_reorder_chain): Likewise for locals "bb_end_insn" and "end".
16779         (verify_insn_chain): Likewise for locals "x", "prevx", "nextx".
16780         (cfg_layout_can_duplicate_bb_p): Likewise for local "insn".
16781         (duplicate_insn_chain): For now, add checked cast from rtx to
16782         rtx_insn * when returning insn.
16783         (cfg_layout_duplicate_bb): Likewise for local "insn".
16784         (cfg_layout_delete_block): Likewise for locals "insn", "next",
16785         "prev", "remaints".
16786         (cfg_layout_merge_blocks): Likewise for local "insn", "last".
16787         (rtl_block_empty_p): Likewise.
16788         (rtl_split_block_before_cond_jump): Likewise for locals "insn",
16789         "split_point", "last".
16790         (rtl_block_ends_with_call_p): Likewise for local "insn".
16791         (need_fake_edge_p): Strengthen param "insn" from const_rtx to
16792         const rtx_insn *.
16793         (rtl_flow_call_edges_add): Strengthen locals "insn", "prev_insn",
16794         "split_at_insn" from rtx to rtx_insn *.
16795         (rtl_lv_add_condition_to_bb): Likewise for locals "seq", "jump".
16796         (rtl_can_remove_branch_p): Strengthen local "insn" from const_rtx
16797         to const rtx_insn *.
16798         (rtl_account_profile_record): Likewise.
16799
16800 2014-08-21  David Malcolm  <dmalcolm@redhat.com>
16801
16802         * cfgloopanal.c (num_loop_insns): Strengthen local "insn" from
16803         rtx to rtx_insn *.
16804         (average_num_loop_insns): Likewise.
16805         (init_set_costs): Likewise for local "seq".
16806         (seq_cost): Likewise for param "seq", from const_rtx to const
16807         rtx_insn *.
16808
16809 2014-08-21  David Malcolm  <dmalcolm@redhat.com>
16810
16811         * cfgloop.c (loop_exits_from_bb_p): Strengthen local "insn" from
16812         rtx to rtx_insn *.
16813
16814 2014-08-21  David Malcolm  <dmalcolm@redhat.com>
16815
16816         * basic-block.h (flow_find_cross_jump): Strengthen params 3 and 4
16817         "f1" and "f2" from rtx * to rtx_insn **.
16818         (flow_find_head_matching_sequence): Likewise.
16819
16820         * cfgcleanup.c (try_simplify_condjump): Strengthen local
16821         "cbranch_insn" from rtx to rtx_insn *.
16822         (thread_jump): Likewise for local "insn".
16823         (try_forward_edges): Likewise for local "last".
16824         (merge_blocks_move_predecessor_nojumps): Likewise for local "barrier".
16825         (merge_blocks_move_successor_nojumps): Likewise for locals "barrier",
16826         "real_b_end".
16827         (can_replace_by): Likewise for params "i1", "i2".
16828         (old_insns_match_p): Likewise.
16829         (merge_notes): Likewise.
16830         (walk_to_nondebug_insn): Likewise for param "i1".
16831         (flow_find_cross_jump): Strengthen params "f1" and "f2" from rtx *
16832         to rtx_insn **.  Strengthen locals "i1", "i2", "last1", "last2",
16833         "afterlast1", "afterlast2" from rtx to rtx_insn *.
16834         (flow_find_head_matching_sequence): Strengthen params "f1" and
16835         "f2" from rtx * to rtx_insn **.  Strengthen locals "i1", "i2",
16836         "last1", "last2", "beforelast1", "beforelast2" from rtx to
16837         rtx_insn *.
16838         (outgoing_edges_match): Likewise for locals "last1", "last2".
16839         (try_crossjump_to_edge): Likewise for local "insn".
16840         Replace call to for_each_rtx with for_each_rtx_in_insn.
16841
16842         (try_crossjump_to_edge): Likewise for locals "newpos1", "newpos2".
16843         (try_head_merge_bb): Likewise for locals "e0_last_head_, "jump",
16844         "e0_last", "e_last", "head", "curr", "insn".  Strengthen locals
16845         "headptr", "currptr", "nextptr" from rtx * to rtx_insn **.
16846         (try_optimize_cfg): Strengthen local "last" from rtx to
16847         rtx_insn *.
16848         (delete_dead_jumptables): Likewise for locals "insn", "next",
16849         "label".
16850
16851         * ifcvt.c (cond_exec_process_if_block): Likewise for locals
16852         "rtx then_last_head", "rtx else_last_head", "rtx then_first_tail",
16853         "rtx else_first_tail", to reflect the basic-block.h changes above.
16854
16855 2014-08-21  David Malcolm  <dmalcolm@redhat.com>
16856
16857         * cfgbuild.c (make_edges): Strengthen local "insn" from rtx to
16858         rtx_insn *.
16859         (purge_dead_tablejump_edges): Likewise.
16860         (find_bb_boundaries): Likewise for locals "insn", "end",
16861         "flow_transfer_insn".
16862
16863 2014-08-21  David Malcolm  <dmalcolm@redhat.com>
16864
16865         * caller-save.c (save_call_clobbered_regs): Strengthen locals
16866         "ins" and "prev" from rtx to rtx_insn *.
16867
16868 2014-08-21  David Malcolm  <dmalcolm@redhat.com>
16869
16870         * calls.c (emit_call_1): Strengthen local "call_insn" from rtx to
16871         rtx_insn *.
16872         (internal_arg_pointer_exp_state): Likewise for field "scan_start".
16873         (internal_arg_pointer_based_exp_scan): Likewise for locals "insn",
16874         "scan_start".
16875         (load_register_parameters): Likewise for local "before_arg".
16876         (check_sibcall_argument_overlap): Likewise for param "insn".
16877         (expand_call): Likewise for locals "normal_call_insns",
16878         "tail_call_insns", "insns", "before_call", "after_args",
16879         "before_arg", "last", "prev".  Strengthen one of the "last" from
16880         rtx to rtx_call_insn *.
16881         (fixup_tail_calls): Strengthen local "insn" from rtx to
16882         rtx_insn *.
16883         (emit_library_call_value_1): Likewise for locals "before_call" and
16884         "last".
16885
16886 2014-08-21  David Malcolm  <dmalcolm@redhat.com>
16887
16888         * builtins.c (expand_builtin_longjmp): Strengthen locals "insn"
16889         and "last" from rtx to rtx_insn *.
16890         (expand_builtin_nonlocal_goto): Likewise for local "insn".
16891         (expand_builtin_apply): Strengthen local "call_insn" from rtx to
16892         rtx_call_insn *.
16893         (expand_errno_check): Strengthen local "lab" from rtx to
16894         rtx_code_label *.
16895         (expand_builtin_mathfn): Strengthen local "insns" from rtx to
16896         rtx_insn *.
16897         (expand_builtin_mathfn_2): Likewise.
16898         (expand_builtin_mathfn_ternary): Likewise.
16899         (expand_builtin_mathfn_3): Likewise.
16900         (expand_builtin_interclass_mathfn): Likewise for local "last".
16901         (expand_builtin_int_roundingfn): Likewise for local "insns".
16902         (expand_builtin_int_roundingfn_2): Likewise.
16903         (expand_builtin_strlen): Likewise for local "before_strlen".
16904         (expand_builtin_strncmp): Likewise for local "seq".
16905         (expand_builtin_signbit): Likewise for local "last".
16906         (expand_builtin_atomic_compare_exchange): Strengthen local "label"
16907         from rtx to rtx_code_label *.
16908         (expand_stack_restore):  Strengthen local "prev" from rtx to
16909         rtx_insn *.
16910
16911 2014-08-21  David Malcolm  <dmalcolm@redhat.com>
16912
16913         * bt-load.c (struct btr_user_s): Strengthen field "insn" from rtx
16914         to rtx_insn *.
16915         (struct btr_def_s): Likewise.
16916         (insn_sets_btr_p): Strengthen param "insn" from const_rtx to
16917         const rtx_insn *.
16918         (add_btr_def): Likewise.
16919         (new_btr_user): Likewise.
16920         (compute_defs_uses_and_gen): Strengthen locals "insn", "last" from
16921         rtx to rtx_insn *.
16922         (link_btr_uses): Likewise.
16923         (move_btr_def): Likewise for locals "insp", "old_insn",
16924         "new_insn".  Add checked cast to rtx_insn * for now on result of
16925         gen_move_insn.
16926         (can_move_up): Strengthen param "insn" from const_rtx to
16927         const rtx_insn *.
16928
16929 2014-08-21  David Malcolm  <dmalcolm@redhat.com>
16930
16931         * bb-reorder.c (copy_bb_p): Strengthen local "insn" from rtx to
16932         rtx_insn *.
16933         (get_uncond_jump_length): Likewise for locals "label", "jump".
16934         (fix_up_crossing_landing_pad): Likewise for locals "new_label",
16935         "jump", "insn".
16936         (add_labels_and_missing_jumps): Likewise for local "new_jump".
16937         (fix_up_fall_thru_edges): Likewise for local "old_jump".
16938         (find_jump_block): Likewise for local "insn".
16939         (fix_crossing_conditional_branches): Likewise for locals
16940         "old_jump", "new_jump".
16941         (fix_crossing_unconditional_branches): Likewise for locals
16942         "last_insn", "indirect_jump_sequence", "jump_insn", "cur_insn".
16943         (pass_duplicate_computed_gotos::execute): Likewise for local "insn".
16944
16945 2014-08-21  David Malcolm  <dmalcolm@redhat.com>
16946
16947         * auto-inc-dec.c (struct inc_insn): Strengthen field "insn" from
16948         rtx to rtx_insn *.
16949         (struct mem_insn): Likewise for field "insn".
16950         (reg_next_use): Strengthen from rtx * to rtx_insn **.
16951         (reg_next_inc_use): Likewise.
16952         (reg_next_def): Likewise.
16953         (move_dead_notes): Strengthen params "to_insn" and "from_insn"
16954         from rtx to rtx_insn *.
16955         (move_insn_before): Likewise for param "next_insn" and local "insns".
16956         (attempt_change): Likewise for local "mov_insn".
16957         (try_merge): Likewise for param "last_insn".
16958         (get_next_ref): Likewise for return type and local "insn".
16959         Strengthen param "next_array" from rtx * to rtx_insn **.
16960         (parse_add_or_inc): Strengthen param "insn" from rtx to
16961         rtx_insn *.
16962         (find_inc): Likewise for locals "insn" and "other_insn" (three of
16963         the latter).
16964         (merge_in_block): Likewise for locals "insn", "curr",
16965         "other_insn".
16966         (pass_inc_dec::execute): Update allocations of the arrays to
16967         reflect the stronger types.
16968
16969 2014-08-21  David Malcolm  <dmalcolm@redhat.com>
16970
16971         * asan.c (asan_clear_shadow): Strengthen locals "insn", "insns"
16972         and "jump" from rtx to rtx_insn *.  Strengthen local "top_label"
16973         from rtx to rtx_code_label *.
16974
16975 2014-08-21  David Malcolm  <dmalcolm@redhat.com>
16976
16977         * alias.c (init_alias_analysis): Strengthen local "insn" from rtx
16978         to rtx_insn *.
16979
16980 2014-08-21  Michael Meissner  <meissner@linux.vnet.ibm.com>
16981
16982         * config/rs6000/rs6000.c (print_operand, 'y' case): Fix code that
16983         generated a warning and prevented bootstrapping the compiler.
16984
16985 2014-08-21  David Malcolm  <dmalcolm@redhat.com>
16986
16987         * rtl.h (delete_related_insns): Strengthen return type from rtx to
16988         rtx_insn *.
16989
16990         * jump.c (delete_related_insns): Likewise, also for locals "next"
16991         and "prev".
16992
16993 2014-08-21  David Malcolm  <dmalcolm@redhat.com>
16994
16995         * genautomata.c (output_internal_insn_latency_func): When writing
16996         the function "internal_insn_latency" to insn-automata.c,
16997         strengthen params "insn" and "insn2" from rtx to rtx_insn *, thus
16998         allowing the optional guard function of (define_bypass) clauses to
16999         expect a pair of rtx_insn *, rather than a pair of rtx.
17000         (output_insn_latency_func): When writing the function
17001         "insn_latency", add an "uncast_" prefix to params "insn" and
17002         "insn2", reintroducing "insn" and "insn2" as rtx_insn * locals
17003         using checked casts from the params, thus enabling the above
17004         change to the generated "internal_insn_latency" function.
17005
17006 2014-08-21  Jan Hubicka  <hubicka@ucw.cz>
17007
17008         PR tree-optimization/62091
17009         * ipa-devirt.c (ipa_polymorphic_call_context::restrict_to_inner_type):
17010         handle correctly arrays.
17011         (extr_type_from_vtbl_ptr_store): Add debug output; handle multiple
17012         inheritance binfos.
17013         (record_known_type): Walk into inner type.
17014         (ipa_polymorphic_call_context::get_dynamic_type): Likewise; strenghten
17015         condition on no type changes.
17016
17017 2014-08-21  David Malcolm  <dmalcolm@redhat.com>
17018
17019         * genattrtab.c (write_attr_get): Within the generated get_attr_
17020         functions, rename param "insn" to "uncast_insn" and reintroduce
17021         "insn" as an local rtx_insn * using a checked cast, so that "insn"
17022         is an rtx_insn * within insn-attrtab.c
17023
17024 2014-08-21  David Malcolm  <dmalcolm@redhat.com>
17025
17026         * output.h (peephole): Strengthen return type from rtx to
17027         rtx_insn *.
17028         * rtl.h (delete_for_peephole): Likewise for both params.
17029         * genpeep.c (main): In generated "peephole" function, strengthen
17030         return type and local "insn" from rtx to rtx_insn *.  For now,
17031         rename param "ins1" to "uncast_ins1", adding "ins1" back as an
17032         rtx_insn *, with a checked cast.
17033         * jump.c (delete_for_peephole): Strengthen params "from", "to" and
17034         locals "insn", "next", "prev" from rtx to rtx_insn *.
17035
17036 2014-08-21  Marc Glisse  <marc.glisse@inria.fr>
17037
17038         PR tree-optimization/62112
17039         * gimple-iterator.c (gsi_replace): Return whether EH cleanup is needed.
17040         * gimple-iterator.h (gsi_replace): Return bool.
17041         * tree-ssa-alias.c (ref_may_alias_global_p_1): New helper, code
17042         moved from ref_may_alias_global_p.
17043         (ref_may_alias_global_p, refs_may_alias_p, ref_maybe_used_by_stmt_p):
17044         New overloads.
17045         (ref_maybe_used_by_call_p): Take ao_ref* instead of tree.
17046         (stmt_kills_ref_p_1): Rename...
17047         (stmt_kills_ref_p): ... to this.
17048         * tree-ssa-alias.h (ref_may_alias_global_p, ref_maybe_used_by_stmt_p,
17049         stmt_kills_ref_p): Declare.
17050         * tree-ssa-dse.c (dse_possible_dead_store_p): New argument, use it.
17051         Move the self-assignment case...
17052         (dse_optimize_stmt): ... here. Handle builtin calls. Remove dead code.
17053
17054 2014-08-21  David Malcolm  <dmalcolm@redhat.com>
17055
17056         * rtl.h (try_split): Strengthen return type from rtx to rtx_insn *.
17057
17058         * emit-rtl.c (try_split): Likewise, also for locals "before" and
17059         "after".  For now, don't strengthen param "trial", which requires
17060         adding checked casts when returning it.
17061
17062 2014-08-21  David Malcolm  <dmalcolm@redhat.com>
17063
17064         * debug.h (struct gcc_debug_hooks): Strengthen param 1 of hook
17065         "label" from rtx to rtx_code_label *.  Strengthen param 1 of
17066         "var_location" hook from rtx to rtx_insn *.
17067         (debug_nothing_rtx): Delete in favor of...
17068         (debug_nothing_rtx_code_label): New prototype.
17069         (debug_nothing_rtx_rtx): Delete unused prototype.
17070         (debug_nothing_rtx_insn): New prototype.
17071
17072         * final.c (final_scan_insn): Add checked cast to rtx_insn * when
17073         invoking debug_hooks->var_location (in two places, one in a NOTE
17074         case of a switch statement, the other guarded by a CALL_P
17075         conditional.  Add checked cast to rtx_code_label * when invoking
17076         debug_hooks->label (within CODE_LABEL case of switch statement).
17077
17078         * dbxout.c (dbx_debug_hooks): Update "label" hook from
17079         debug_nothing_rtx to debug_nothing_rtx_code_label.  Update
17080         "var_location" from debug_nothing_rtx to debug_nothing_rtx_insn.
17081         (xcoff_debug_hooks): Likewise.
17082         * debug.c (do_nothing_debug_hooks): Likewise.
17083         (debug_nothing_rtx): Delete in favor of...
17084         (debug_nothing_rtx_insn): New function.
17085         (debug_nothing_rtx_rtx): Delete unused function.
17086         (debug_nothing_rtx_code_label): New function.
17087         * dwarf2out.c (dwarf2_debug_hooks): Update "label" hook from
17088         debug_nothing_rtx to debug_nothing_rtx_code_label.
17089         (dwarf2out_var_location): Strengthen param "loc_note" from rtx
17090         to rtx_insn *.
17091         * sdbout.c (sdb_debug_hooks): Update "var_location" hook from
17092         debug_nothing_rtx to debug_nothing_rtx_insn.
17093         (sdbout_label): Strengthen param "insn" from rtx to
17094         rtx_code_label *.
17095         * vmsdbgout.c (vmsdbg_debug_hooks): Update "label" hook from
17096         debug_nothing_rtx to debug_nothing_rtx_code_label.  Update
17097         "var_location" hook from debug_nothing_rtx to
17098         debug_nothing_rtx_insn.
17099
17100 2014-08-21  David Malcolm  <dmalcolm@redhat.com>
17101
17102         * recog.h (insn_output_fn): Update this function typedef to match
17103         the changes below to the generated output functions, strengthening
17104         the 2nd param from rtx to rtx_insn *.
17105
17106         * final.c (get_insn_template): Add a checked cast to rtx_insn * on
17107         insn when invoking an output function, to match the new signature
17108         of insn_output_fn with a stronger second param.
17109
17110         * genconditions.c (write_header): In the generated code for
17111         gencondmd.c, strengthen the global "insn" from rtx to rtx_insn *
17112         to match the other changes in this patch.
17113
17114         * genemit.c (gen_split): Strengthen the 1st param "curr_insn" of
17115         the generated "gen_" functions from rtx to rtx_insn * within their
17116         implementations.
17117
17118         * genrecog.c (write_subroutine): Strengthen the 2nd param "insn" of
17119         the subfunctions within the generated "recog_", "split", "peephole2"
17120         function trees from rtx to rtx_insn *.  For now, the top-level
17121         generated functions ("recog", "split", "peephole2") continue to
17122         take a plain rtx for "insn", to avoid introducing dependencies on
17123         other patches.  Rename this 2nd param from "insn" to
17124         "uncast_insn", and reintroduce "insn" as a local variable of type
17125         rtx_insn *, initialized at the top of the generated function with
17126         a checked cast on "uncast_insn".
17127         (make_insn_sequence): Strengthen the 1st param "curr_insn" of
17128         the generated "gen_" functions from rtx to rtx_insn * within their
17129         prototypes.
17130
17131         * genoutput.c (process_template): Strengthen the 2nd param within
17132         the generated "output_" functions "insn" from rtx to rtx_insn *.
17133
17134 2014-08-20  Jan Hubicka  <hubicka@ucw.cz>
17135
17136         * tree-profile.c (tree_profiling): Skip external functions
17137         when doing coverage instrumentation.
17138         * cgraphunit.c (compile): Do not assert that all nodes are reachable.
17139
17140 2014-08-20  Bill Schmidt  <wschmidt@linux.vnet.ibm.com>
17141
17142         * config/rs6000/altivec.h (vec_cpsgn): New #define.
17143         (vec_mergee): Likewise.
17144         (vec_mergeo): Likewise.
17145         (vec_cntlz): Likewise.
17146         * config/rs600/rs6000-c.c (altivec_overloaded_builtins): Add new
17147         entries for VEC_AND, VEC_ANDC, VEC_MERGEH, VEC_MERGEL, VEC_NOR,
17148         VEC_OR, VEC_PACKSU, VEC_XOR, VEC_PERM, VEC_SEL, VEC_VCMPGT_P,
17149         VMRGEW, and VMRGOW.
17150         * doc/extend.texi: Document various forms of vec_cpsgn,
17151         vec_splats, vec_and, vec_andc, vec_mergeh, vec_mergel, vec_nor,
17152         vec_or, vec_perm, vec_sel, vec_sub, vec_xor, vec_all_eq,
17153         vec_all_ge, vec_all_gt, vec_all_le, vec_all_lt, vec_all_ne,
17154         vec_any_eq, vec_any_ge, vec_any_gt, vec_any_le, vec_any_lt,
17155         vec_any_ne, vec_mergee, vec_mergeo, vec_packsu, and vec_cntlz.
17156
17157 2014-08-20  Bill Schmidt  <wschmidt@linux.vnet.ibm.com>
17158
17159         * config/rs6000/rs6000.c (context.h): New include.
17160         (tree-pass.h): Likewise.
17161         (make_pass_analyze_swaps): New decl.
17162         (rs6000_option_override): Register pass_analyze_swaps.
17163         (swap_web_entry): New subsclass of web_entry_base (df.h).
17164         (special_handling_values): New enum.
17165         (union_defs): New function.
17166         (union_uses): Likewise.
17167         (insn_is_load_p): Likewise.
17168         (insn_is_store_p): Likewise.
17169         (insn_is_swap_p): Likewise.
17170         (rtx_is_swappable_p): Likewise.
17171         (insn_is_swappable_p): Likewise.
17172         (chain_purpose): New enum.
17173         (chain_contains_only_swaps): New function.
17174         (mark_swaps_for_removal): Likewise.
17175         (swap_const_vector_halves): Likewise.
17176         (adjust_subreg_index): Likewise.
17177         (permute_load): Likewise.
17178         (permute_store): Likewise.
17179         (handle_special_swappables): Likewise.
17180         (replace_swap_with_copy): Likewise.
17181         (dump_swap_insn_table): Likewise.
17182         (rs6000_analyze_swaps): Likewise.
17183         (pass_data_analyze_swaps): New pass_data.
17184         (pass_analyze_swaps): New rtl_opt_pass.
17185         (make_pass_analyze_swaps): New function.
17186         * config/rs6000/rs6000.opt (moptimize-swaps): New option.
17187
17188 2014-08-21  David Malcolm  <dmalcolm@redhat.com>
17189
17190         * sel-sched-ir.h (create_insn_rtx_from_pattern): Strengthen return
17191         type from rtx to rtx_insn *.
17192         (create_copy_of_insn_rtx): Likewise.
17193         * sel-sched-ir.c (create_insn_rtx_from_pattern): Likewise.
17194         (create_copy_of_insn_rtx): Likewise, also for local "res".
17195
17196 2014-08-21  David Malcolm  <dmalcolm@redhat.com>
17197
17198         * rtl.h (find_first_parameter_load): Strengthen return type from
17199         rtx to rtx_insn *.
17200         * rtlanal.c (find_first_parameter_load): Strengthen return type
17201         from rtx to rtx_insn *.  Add checked cast for now, to postpone
17202         strengthening the params.
17203
17204 2014-08-21  Manuel López-Ibáñez  <manu@gcc.gnu.org>
17205
17206         PR fortran/44054
17207         * diagnostic.c: Set default caret.
17208         (diagnostic_show_locus): Use it. Tell pretty-printer that a new
17209         line is needed.
17210         * diagnostic.h (struct diagnostic_context):
17211
17212 2014-08-21  David Malcolm  <dmalcolm@redhat.com>
17213
17214         * sel-sched-ir.h (exit_insn): Strengthen from rtx to rtx_insn *.
17215         (sel_bb_head): Strengthen return type insn_t (currently just an
17216         rtx) to rtx_insn *.
17217         (sel_bb_end): Likewise.
17218
17219         * sel-sched-ir.c (exit_insn): Strengthen from rtx to rtx_insn *.
17220         (sel_bb_head): Strengthen return type and local "head" from
17221         insn_t (currently just an rtx) to rtx_insn *.
17222         (sel_bb_end): Likewise for return type.
17223         (free_nop_and_exit_insns): Replace use of NULL_RTX with NULL when
17224         working with insn.
17225
17226 2014-08-21  David Malcolm  <dmalcolm@redhat.com>
17227
17228         * basic-block.h (get_last_bb_insn): Strengthen return type from
17229         rtx to rtx_insn *.
17230         * cfgrtl.c (get_last_bb_insn): Likewise, and for locals "tmp" and
17231         end".
17232
17233 2014-08-21  Manuel López-Ibáñez  <manu@gcc.gnu.org>
17234
17235         PR fortran/44054
17236         * diagnostic.c (default_diagnostic_finalizer): Move caret printing
17237         to here ...
17238         (diagnostic_report_diagnostic): ... from here.
17239         * toplev.c (general_init): Move code to c-family.
17240
17241 2014-08-20  Bill Schmidt  <wschmidt@linux.vnet.ibm.com>
17242
17243         * df.h (web_entry_base): Replace existing struct web_entry with a
17244         new class web_entry_base with only the predecessor member.
17245         (unionfind_root): Remove declaration and move to class member.
17246         (unionfind_union): Remove declaration and move to friend
17247         function.
17248         (union_defs): Remove declaration.
17249         * web.c (web_entry_base::unionfind_root): Modify to be member
17250         function and adjust accessors.
17251         (unionfind_union): Modify to be friend function and adjust
17252         accessors.
17253         (web_entry): New subclass of web_entry_base containing the reg
17254         member.
17255         (union_match_dups): Modify for struct -> class changes.
17256         (union_defs): Likewise.
17257         (entry_register): Likewise.
17258         (pass_web::execute): Likewise.
17259
17260 2014-08-20  Bill Schmidt  <wschmidt@vnet.ibm.com>
17261
17262         * config/rs6000/rs6000-c.c (rs6000_cpu_cpp_builtins): Provide
17263         builtin define __VEC_ELEMENT_REG_ORDER__.
17264
17265 2014-08-20  Martin Jambor  <mjambor@suse.cz>
17266             Wei Mi  <wmi@google.com>
17267
17268         PR ipa/60449
17269         PR middle-end/61776
17270         * tree-ssa-operands.c (update_stmt_operands): Remove
17271         MODIFIED_NORETURN_CALLS.
17272         * tree-cfgcleanup.c (cleanup_call_ctrl_altering_flag): New func.
17273         (cleanup_control_flow_bb): Use cleanup_call_ctrl_altering_flag.
17274         (split_bb_on_noreturn_calls): Renamed from split_bbs_on_noreturn_calls.
17275         (cleanup_tree_cfg_1): Use split_bb_on_noreturn_calls.
17276         * tree-ssanames.h: Remove MODIFIED_NORETURN_CALLS.
17277         * gimple.h (enum gf_mask): Add GF_CALL_CTRL_ALTERING.
17278         (gimple_call_set_ctrl_altering): New func.
17279         (gimple_call_ctrl_altering_p): Ditto.
17280         * tree-cfg.c (gimple_call_initialize_ctrl_altering): Ditto.
17281         (make_blocks): Use gimple_call_initialize_ctrl_altering.
17282         (is_ctrl_altering_stmt): Use gimple_call_ctrl_altering_p.
17283         (execute_fixup_cfg): Use gimple_call_ctrl_altering_p and
17284         remove MODIFIED_NORETURN_CALLS.
17285
17286 2014-08-20  Jan Hubicka  <hubicka@ucw.cz>
17287
17288         * coverage.c (coverage_compute_profile_id): Return non-0;
17289         also handle symbols with unique name.
17290         (coverage_end_function): Do not skip DECL_EXTERNAL functions.
17291
17292 2014-08-20  Steve Ellcey  <sellcey@mips.com>
17293
17294         PR middle-end/49191
17295         * doc/sourcebuild.texi (non_strict_align): New.
17296
17297 2014-08-20  Jan Hubicka  <hubicka@ucw.cz>
17298
17299         * cgraphunit.c (ipa_passes, compile): Reshedule
17300         symtab_remove_unreachable_nodes passes; update comments.
17301         * ipa-inline.c (pass_data_ipa_inline): Do not schedule
17302         TODO_remove_functions before the pass; the functions ought to be
17303         already removed.
17304         * ipa.c (pass_data_ipa_free_inline_summary): Enable dump; schedule
17305         TODO_remove_functions.
17306         * passes.c (pass_data_early_local_passes): Do not schedule function
17307         removal.
17308         (execute_one_pass): Fix call of symtab_remove_unreachable_nodes.
17309
17310 2014-08-20  Manuel López-Ibáñez  <manu@gcc.gnu.org>
17311
17312         PR c/59304
17313         * opts-common.c (set_option): Call diagnostic_classify_diagnostic
17314         before setting the option.
17315         * diagnostic.c (diagnostic_classify_diagnostic): Record
17316         command-line status.
17317
17318 2014-08-20  Richard Biener  <rguenther@suse.de>
17319
17320         PR lto/62190
17321         * tree.c (build_common_tree_nodes): Use make_or_reuse_type
17322         to build uint{16,32,64}_type_node.
17323
17324 2014-08-20  Terry Guo  <terry.guo@arm.com>
17325
17326         * config/arm/thumb1.md (64bit splitter): Replace const_double_operand
17327         with immediate_operand.
17328
17329 2014-08-20  David Malcolm  <dmalcolm@redhat.com>
17330
17331         * cfgrtl.c (duplicate_insn_chain): Convert the checked cast on
17332         "insn" from an as_a to a safe_as_a, for the case when "insn" is
17333         NULL.
17334
17335 2014-08-20  Manuel López-Ibáñez  <manu@gcc.gnu.org>
17336
17337         PR preprocessor/51303
17338         * incpath.c (remove_duplicates): Use cpp_warning.
17339
17340 2014-08-20  Manuel López-Ibáñez  <manu@gcc.gnu.org>
17341
17342         PR c/60975
17343         PR c/53063
17344         * doc/options.texi (CPP): Document it.
17345         * doc/invoke.texi (Wvariadic-macros): Fix documentation.
17346         * optc-gen.awk: Handle CPP.
17347         * opth-gen.awk: Likewise.
17348
17349 2014-08-19  David Malcolm  <dmalcolm@redhat.com>
17350
17351         * rtl.h (unlink_insn_chain): Strengthen return type from rtx to
17352         rtx_insn *.
17353         (duplicate_insn_chain): Likewise.
17354         * cfgrtl.c (unlink_insn_chain): Strengthen return type from rtx to
17355         rtx_insn *, also for locals "prevfirst" and "nextlast".  Add a
17356         checked cast for now (until we can strengthen the params in the
17357         same way).
17358         (duplicate_insn_chain): Likewise.
17359
17360 2014-08-19  David Malcolm  <dmalcolm@redhat.com>
17361
17362         * rtl.h (next_cc0_user): Strengthen return type from rtx to
17363         rtx_insn *.
17364         (prev_cc0_setter): Likewise.
17365
17366         * emit-rtl.c (next_cc0_user): Strengthen return type from rtx to
17367         rtx_insn *, adding checked casts for now as necessary.
17368         (prev_cc0_setter): Likewise.
17369
17370 2014-08-19  David Malcolm  <dmalcolm@redhat.com>
17371
17372         * expr.h (emit_move_insn): Strengthen return type from rtx to
17373         rtx_insn *.
17374         (emit_move_insn_1): Likewise.
17375         (emit_move_complex_push): Likewise.
17376         (emit_move_complex_parts): Likewise.
17377
17378         * expr.c (emit_move_via_integer): Strengthen return type from rtx
17379         to rtx_insn *.  Replace use of NULL_RTX with NULL when working
17380         with insns.
17381         (emit_move_complex_push): Strengthen return type from rtx to
17382         rtx_insn *.
17383         (emit_move_complex): Likewise, also for local "ret".
17384         (emit_move_ccmode): Likewise.
17385         (emit_move_multi_word): Likewise for return type and locals
17386         "last_insn", "seq".
17387         (emit_move_insn_1): Likewise for return type and locals "result",
17388         "ret".
17389         (emit_move_insn): Likewise for return type and local "last_insn".
17390         (compress_float_constant): Likewise.
17391
17392 2014-08-19  David Malcolm  <dmalcolm@redhat.com>
17393
17394         * emit-rtl.h (emit_copy_of_insn_after): Strengthen return type
17395         from rtx to rtx_insn *.
17396
17397         * rtl.h (emit_insn_before): Likewise.
17398         (emit_insn_before_noloc): Likewise.
17399         (emit_insn_before_setloc): Likewise.
17400         (emit_jump_insn_before): Likewise.
17401         (emit_jump_insn_before_noloc): Likewise.
17402         (emit_jump_insn_before_setloc): Likewise.
17403         (emit_call_insn_before): Likewise.
17404         (emit_call_insn_before_noloc): Likewise.
17405         (emit_call_insn_before_setloc): Likewise.
17406         (emit_debug_insn_before): Likewise.
17407         (emit_debug_insn_before_noloc): Likewise.
17408         (emit_debug_insn_before_setloc): Likewise.
17409         (emit_label_before): Likewise.
17410         (emit_insn_after): Likewise.
17411         (emit_insn_after_noloc): Likewise.
17412         (emit_insn_after_setloc): Likewise.
17413         (emit_jump_insn_after): Likewise.
17414         (emit_jump_insn_after_noloc): Likewise.
17415         (emit_jump_insn_after_setloc): Likewise.
17416         (emit_call_insn_after): Likewise.
17417         (emit_call_insn_after_noloc): Likewise.
17418         (emit_call_insn_after_setloc): Likewise.
17419         (emit_debug_insn_after): Likewise.
17420         (emit_debug_insn_after_noloc): Likewise.
17421         (emit_debug_insn_after_setloc): Likewise.
17422         (emit_label_after): Likewise.
17423         (emit_insn): Likewise.
17424         (emit_debug_insn): Likewise.
17425         (emit_jump_insn): Likewise.
17426         (emit_call_insn): Likewise.
17427         (emit_label): Likewise.
17428         (gen_clobber): Likewise.
17429         (emit_clobber): Likewise.
17430         (gen_use): Likewise.
17431         (emit_use): Likewise.
17432         (emit): Likewise.
17433
17434         (emit_barrier_before): Strengthen return type from rtx to
17435         rtx_barrier *.
17436         (emit_barrier_after): Likewise.
17437         (emit_barrier): Likewise.
17438
17439         * emit-rtl.c (emit_pattern_before_noloc):  Strengthen return type
17440         from rtx to rtx_insn *.  Add checked casts for now when converting
17441         "last" from rtx to rtx_insn *.
17442         (emit_insn_before_noloc): Likewise for return type.
17443         (emit_jump_insn_before_noloc): Likewise.
17444         (emit_call_insn_before_noloc): Likewise.
17445         (emit_debug_insn_before_noloc): Likewise.
17446         (emit_barrier_before): Strengthen return type and local "insn"
17447         from rtx to rtx_barrier *.
17448         (emit_label_before): Strengthen return type from rtx to
17449         rtx_insn *.  Add checked cast for now when returning param
17450         (emit_pattern_after_noloc): Strengthen return type from rtx to
17451         rtx_insn *.  Add checked casts for now when converting "last" from
17452         rtx to rtx_insn *.
17453         (emit_insn_after_noloc): Strengthen return type from rtx to
17454         rtx_insn *.
17455         (emit_jump_insn_after_noloc): Likewise.
17456         (emit_call_insn_after_noloc): Likewise.
17457         (emit_debug_insn_after_noloc): Likewise.
17458         (emit_barrier_after): Strengthen return type from rtx to
17459         rtx_barrier *.
17460         (emit_label_after): Strengthen return type from rtx to rtx_insn *.
17461         Add checked cast for now when converting "label" from rtx to
17462         rtx_insn *.
17463         (emit_pattern_after_setloc): Strengthen return type from rtx to
17464         rtx_insn *.  Add checked casts for now when converting "last" from
17465         rtx to rtx_insn *.
17466         (emit_pattern_after): Strengthen return type from rtx to
17467         rtx_insn *.
17468         (emit_insn_after_setloc): Likewise.
17469         (emit_insn_after): Likewise.
17470         (emit_jump_insn_after_setloc): Likewise.
17471         (emit_jump_insn_after): Likewise.
17472         (emit_call_insn_after_setloc): Likewise.
17473         (emit_call_insn_after): Likewise.
17474         (emit_debug_insn_after_setloc): Likewise.
17475         (emit_debug_insn_after): Likewise.
17476         (emit_pattern_before_setloc): Likewise.  Add checked casts for now
17477         when converting "last" from rtx to rtx_insn *.
17478         (emit_pattern_before): Strengthen return type from rtx to
17479         rtx_insn *.
17480         (emit_insn_before_setloc): Likewise.
17481         (emit_insn_before): Likewise.
17482         (emit_jump_insn_before_setloc): Likewise.
17483         (emit_jump_insn_before): Likewise.
17484         (emit_call_insn_before_setloc): Likewise.
17485         (emit_call_insn_before): Likewise.
17486         (emit_debug_insn_before_setloc): Likewise.
17487         (emit_debug_insn_before): Likewise.
17488         (emit_insn): Strengthen return type and locals "last", "insn",
17489         "next" from rtx to rtx_insn *.  Add checked cast to rtx_insn
17490         within cases where we know we have an insn.
17491         (emit_debug_insn): Likewise.
17492         (emit_jump_insn): Likewise.
17493         (emit_call_insn): Strengthen return type and local "insn" from rtx
17494         to rtx_insn *.
17495         (emit_label): Strengthen return type from rtx to rtx_insn *.  Add
17496         a checked cast to rtx_insn * for now on "label".
17497         (emit_barrier): Strengthen return type from rtx to rtx_barrier *.
17498         (emit_clobber): Strengthen return type from rtx to rtx_insn *.
17499         (emit_use): Likewise.
17500         (gen_use): Likewise, also for local "seq".
17501         (emit): Likewise for return type and local "insn".
17502         (rtx_insn): Likewise for return type and local "new_rtx".
17503
17504         * cfgrtl.c (emit_barrier_after_bb): Strengthen local "barrier"
17505         from rtx to rtx_barrier *.
17506
17507         * config/sh/sh.c (output_stack_adjust): Since emit_insn has
17508         changed return type from rtx to rtx_insn *, we must update
17509         "emit_fn" type, and this in turn means updating...
17510         (frame_insn): ...this.  Strengthen return type from rtx to
17511         rtx_insn *.  Introduce a new local "insn" of the appropriate type.
17512
17513 2014-08-19  David Malcolm  <dmalcolm@redhat.com>
17514
17515         * emit-rtl.c (emit_jump_table_data): Strengthen return type from
17516         rtx to rtx_jump_table_data *.  Also for local.
17517         * rtl.h (emit_jump_table_data): Likewise.
17518
17519 2014-08-19  David Malcolm  <dmalcolm@redhat.com>
17520
17521         * basic-block.h (create_basic_block_structure): Strengthen third
17522         param "bb_note" from rtx to rtx_note *.
17523         * rtl.h (emit_note_before): Strengthen return type from rtx to
17524         rtx_note *.
17525         (emit_note_after): Likewise.
17526         (emit_note): Likewise.
17527         (emit_note_copy): Likewise.  Also, strengthen param similarly.
17528         * function.h (struct rtl_data): Strengthen field
17529         "x_stack_check_probe_note" from rtx to rtx_note *.
17530
17531         * cfgexpand.c (expand_gimple_basic_block): Strengthen local "note"
17532         from rtx to rtx_note *.
17533         * cfgrtl.c (create_basic_block_structure): Strengthen third param
17534         "bb_note" from rtx to rtx_note *.
17535         (duplicate_insn_chain): Likewise for local "last".  Add a checked cast
17536         when calling emit_note_copy.
17537         * emit-rtl.c (make_note_raw): Strengthen return type from rtx to
17538         rtx_note *.
17539         (emit_note_after): Likewise.
17540         (emit_note_before): Likewise.
17541         (emit_note_copy): Likewise.  Also, strengthen param similarly.
17542         (emit_note): Likewise.
17543         * except.c (emit_note_eh_region_end): Likewise for return type.
17544         Strengthen local "next" from rtx to rtx_insn *.
17545         (convert_to_eh_region_ranges): Strengthen local "note"
17546         from rtx to rtx_note *.
17547         * final.c (change_scope): Likewise.
17548         (reemit_insn_block_notes): Likewise, for both locals named "note".
17549         Also, strengthen local "insn" from rtx to rtx_insn *.
17550         * haifa-sched.c (sched_extend_bb): Strengthen local "note" from
17551         rtx to rtx_note *.
17552         * reg-stack.c (compensate_edge): Likewise for local "after". Also,
17553         strengthen local "seq" from rtx to rtx_insn *.
17554         * reload1.c (reload_as_needed): Strengthen local "marker" from rtx
17555         to rtx_note *.
17556         * sel-sched-ir.c (bb_note_pool): Strengthen from rtx_vec_t to
17557         vec<rtx_note *>.
17558         (get_bb_note_from_pool): Strengthen return type from rtx to
17559         rtx_note *.
17560         (sel_create_basic_block): Strengthen local "new_bb_note" from
17561         insn_t to rtx_note *.
17562         * var-tracking.c (emit_note_insn_var_location): Strengthen local
17563         "note" from rtx to rtx_note *.
17564         (emit_notes_in_bb): Likewise.
17565
17566 2014-08-19  David Malcolm  <dmalcolm@redhat.com>
17567
17568         * function.h (struct rtl_data): Strengthen field
17569         "x_parm_birth_insn" from rtx to rtx_insn *.
17570         * function.c (struct assign_parm_data_all): Strengthen fields
17571         "first_conversion_insn" and "last_conversion_insn" from rtx to
17572         rtx_insn *.
17573
17574 2014-08-19  David Malcolm  <dmalcolm@redhat.com>
17575
17576         * cfgexpand.c (expand_used_vars): Strengthen return type from rtx
17577         to rtx_insn *; also for local "var_end_seq".
17578         (maybe_dump_rtl_for_gimple_stmt): Likewise for param "since".
17579         (maybe_cleanup_end_of_block): Likewise for param "last" and local
17580         "insn".
17581         (expand_gimple_cond): Likewise for locals "last2" and "last".
17582         (mark_transaction_restart_calls): Likewise for local "insn".
17583         (expand_gimple_stmt): Likewise for return type and locals "last"
17584         and "insn".
17585         (expand_gimple_tailcall): Likewise for locals "last2" and "last".
17586         (avoid_complex_debug_insns): Likewise for param "insn".
17587         (expand_debug_locations): Likewise for locals "insn", "last",
17588         "prev_insn" and "insn2".
17589         (expand_gimple_basic_block): Likewise for local "last".
17590         (construct_exit_block): Likewise for locals "head", "end",
17591         "orig_end".
17592         (pass_expand::execute): Likewise for locals "var_seq",
17593         "var_ret_seq", "next".
17594
17595 2014-08-19  David Malcolm  <dmalcolm@redhat.com>
17596
17597         * asan.h (asan_emit_stack_protection): Strengthen return type from
17598         rtx to rtx_insn *.
17599         * asan.c (asan_emit_stack_protection): Likewise.  Add local
17600         "insns" to hold the return value.
17601
17602 2014-08-19  David Malcolm  <dmalcolm@redhat.com>
17603
17604         * basic-block.h (bb_note): Strengthen return type from rtx to
17605         rtx_note *.
17606         * sched-int.h (bb_note): Likewise.
17607         * cfgrtl.c (bb_note): Likewise.  Add a checked cast to rtx_note *.
17608
17609 2014-08-19  David Malcolm  <dmalcolm@redhat.com>
17610
17611         * rtl.h (make_insn_raw): Strengthen return type from rtx to
17612         rtx_insn *.
17613
17614         * emit-rtl.c (make_insn_raw): Strengthen return type and local
17615         "insn" from rtx to rtx_insn *.
17616         (make_debug_insn_raw): Strengthen return type from rtx to
17617         rtx_insn *; strengthen local "insn" from rtx to rtx_debug_insn *.
17618         (make_jump_insn_raw):  Strengthen return type from rtx to
17619         rtx_insn *; strengthen local "insn" from rtx to rtx_jump_insn *.
17620         (make_call_insn_raw):  Strengthen return type from rtx to
17621         rtx_insn *; strengthen local "insn" from rtx to rtx_call_insn *.
17622         (emit_pattern_before_noloc): Strengthen return type of "make_raw"
17623         callback from rtx to rtx_insn *; likewise for local "insn" and
17624         "next", adding a checked cast to rtx_insn in the relevant cases of
17625         the switch statement.
17626         (emit_pattern_after_noloc): Strengthen return type of "make_raw"
17627         callback from rtx to rtx_insn *.
17628         (emit_pattern_after_setloc): Likewise.
17629         (emit_pattern_after): Likewise.
17630         (emit_pattern_before_setloc): Likewise.
17631         (emit_pattern_before): Likewise.
17632
17633 2014-08-19  David Malcolm  <dmalcolm@redhat.com>
17634
17635         * emit-rtl.c (last_call_insn): Strengthen return type from rtx to
17636         rtx_call_insn *.
17637         * rtl.h (is_a_helper <rtx_call_insn *>::test): New overload,
17638         accepting an rtx_insn *.
17639         (last_call_insn): Strengthen return type from rtx to
17640         rtx_call_insn *.
17641
17642 2014-08-19  David Malcolm  <dmalcolm@redhat.com>
17643
17644         * rtl.h (delete_trivially_dead_insns): Strengthen initial param
17645         "insns" from rtx to rtx_insn *.
17646         * cse.c (delete_trivially_dead_insns): Likewise, also do it for
17647         locals "insn" and "prev".
17648
17649 2014-08-19  David Malcolm  <dmalcolm@redhat.com>
17650
17651         * rtl.h (tablejump_p): Strengthen third param from rtx * to
17652         rtx_jump_table_data **.
17653
17654         * cfgbuild.c (make_edges): Introduce local "table", using it in
17655         place of "tmp" for jump table data.
17656         (find_bb_boundaries): Strengthen local "table" from rtx to
17657         rtx_jump_table_data *.
17658         * cfgcleanup.c (merge_blocks_move_successor_nojumps): Likewise.
17659         (outgoing_edges_match): Likewise for locals "table1" and "table2".
17660         (try_crossjump_to_edge): Likewise.
17661         * cfgrtl.c (try_redirect_by_replacing_jump): Likewise for local
17662         "table".
17663         (patch_jump_insn): Introduce local "table", using it in place of
17664         "tmp" for jump table data.
17665         (force_nonfallthru_and_redirect): Introduce local "table", so that
17666         call to tablejump_p can receive an rtx_jump_table_data **.  Update
17667         logic around the call to overwrite "note" appropriately if
17668         tablejump_p returns non-zero.
17669         (get_last_bb_insn): Introduce local "table", using it in place of
17670         "tmp" for jump table data.
17671         * dwarf2cfi.c (create_trace_edges): Likewise.
17672
17673         * config/arm/arm.c (get_jump_table_size): Strengthen param "insn"
17674         from rtx to rtx_jump_table_data *.
17675         (create_fix_barrier): Strengthen local "tmp" from rtx to
17676         rtx_jump_table_data *.
17677         (arm_reorg): Likewise for local "table".
17678
17679         * config/s390/s390.c (s390_chunkify_start): Likewise.
17680
17681         * config/spu/spu.c (spu_emit_branch_hint): Likewise.
17682
17683         * jump.c (delete_related_insns): Strengthen local "lab_next" from
17684         rtx to rtx_jump_table_data *.
17685
17686         * rtlanal.c (tablejump_p): Strengthen param "tablep" from rtx * to
17687         rtx_jump_table_data **.  Add a checked cast when writing through
17688         the pointer: we know there that local "table" is non-NULL and that
17689         JUMP_TABLE_DATA_P (table) holds.
17690         (label_is_jump_target_p): Introduce local "table", using it in
17691         place of "tmp" for jump table data.
17692
17693 2014-08-19  Marek Polacek  <polacek@redhat.com>
17694
17695         PR c++/62153
17696         * doc/invoke.texi: Document -Wbool-compare.
17697
17698 2014-08-19  David Malcolm  <dmalcolm@redhat.com>
17699
17700         * rtl.h (entry_of_function): Strengthen return type from rtx to
17701         rtx_insn *.
17702         * cfgrtl.c (entry_of_function): Likewise.
17703
17704 2014-08-19  David Malcolm  <dmalcolm@redhat.com>
17705
17706         * emit-rtl.h (get_insns): Strengthen return type from rtx to
17707         rtx_insn *, adding a checked cast for now.
17708         (get_last_insn): Likewise.
17709
17710 2014-08-19  David Malcolm  <dmalcolm@redhat.com>
17711
17712         * rtl.h (gen_label_rtx): Strengthen return type from rtx to
17713         rtx_code_label *.
17714
17715         * emit-rtl.c (gen_label_rtx): Likewise.
17716
17717 2014-08-19  David Malcolm  <dmalcolm@redhat.com>
17718
17719         * rtl.h (previous_insn): Strengthen return type from rtx to
17720         rtx_insn *.
17721         (next_insn): Likewise.
17722         (prev_nonnote_insn): Likewise.
17723         (prev_nonnote_insn_bb): Likewise.
17724         (next_nonnote_insn): Likewise.
17725         (next_nonnote_insn_bb): Likewise.
17726         (prev_nondebug_insn): Likewise.
17727         (next_nondebug_insn): Likewise.
17728         (prev_nonnote_nondebug_insn): Likewise.
17729         (next_nonnote_nondebug_insn): Likewise.
17730         (prev_real_insn): Likewise.
17731         (next_real_insn): Likewise.
17732         (prev_active_insn): Likewise.
17733         (next_active_insn): Likewise.
17734
17735         * emit-rtl.c (next_insn): Strengthen return type from rtx to
17736         rtx_insn *, adding a checked cast.
17737         (previous_insn): Likewise.
17738         (next_nonnote_insn): Likewise.
17739         (next_nonnote_insn_bb): Likewise.
17740         (prev_nonnote_insn): Likewise.
17741         (prev_nonnote_insn_bb): Likewise.
17742         (next_nondebug_insn): Likewise.
17743         (prev_nondebug_insn): Likewise.
17744         (next_nonnote_nondebug_insn): Likewise.
17745         (prev_nonnote_nondebug_insn): Likewise.
17746         (next_real_insn): Likewise.
17747         (prev_real_insn): Likewise.
17748         (next_active_insn): Likewise.
17749         (prev_active_insn): Likewise.
17750
17751         * config/sh/sh-protos.h (sh_find_set_of_reg): Convert function ptr
17752         param "stepfunc" so that it returns an rtx_insn * rather than an
17753         rtx, to track the change to prev_nonnote_insn_bb, which is the
17754         only function this is called with.
17755         * config/sh/sh.c (sh_find_set_of_reg): Likewise.
17756
17757 2014-08-19  Jan Hubicka  <hubicka@ucw.cz>
17758
17759         * ipa-visibility.c (update_visibility_by_resolution_info): Fix
17760         assert.
17761
17762 2014-08-19  David Malcolm  <dmalcolm@redhat.com>
17763
17764         * coretypes.h (class rtx_debug_insn): Add forward declaration.
17765         (class rtx_nonjump_insn): Likewise.
17766         (class rtx_jump_insn): Likewise.
17767         (class rtx_call_insn): Likewise.
17768         (class rtx_jump_table_data): Likewise.
17769         (class rtx_barrier): Likewise.
17770         (class rtx_code_label): Likewise.
17771         (class rtx_note): Likewise.
17772
17773         * rtl.h (class rtx_debug_insn): New, a subclass of rtx_insn,
17774         adding the invariant DEBUG_INSN_P (X).
17775         (class rtx_nonjump_insn): New, a subclass of rtx_insn, adding
17776         the invariant NONJUMP_INSN_P (X).
17777         (class rtx_jump_insn): New, a subclass of rtx_insn, adding
17778         the invariant JUMP_P (X).
17779         (class rtx_call_insn): New, a subclass of rtx_insn, adding
17780         the invariant CALL_P (X).
17781         (class rtx_jump_table): New, a subclass of rtx_insn, adding the
17782         invariant JUMP_TABLE_DATA_P (X).
17783         (class rtx_barrier): New, a subclass of rtx_insn, adding the
17784         invariant BARRIER_P (X).
17785         (class rtx_code_label): New, a subclass of rtx_insn, adding
17786         the invariant LABEL_P (X).
17787         (class rtx_note): New, a subclass of rtx_insn, adding
17788         the invariant NOTE_P(X).
17789         (is_a_helper <rtx_debug_insn *>::test): New.
17790         (is_a_helper <rtx_nonjump_insn *>::test): New.
17791         (is_a_helper <rtx_jump_insn *>::test): New.
17792         (is_a_helper <rtx_call_insn *>::test): New.
17793         (is_a_helper <rtx_jump_table_data *>::test): New functions,
17794         overloaded for both rtx and rtx_insn *.
17795         (is_a_helper <rtx_barrier *>::test): New.
17796         (is_a_helper <rtx_code_label *>::test): New functions, overloaded
17797         for both rtx and rtx_insn *.
17798         (is_a_helper <rtx_note *>::test): New.
17799
17800 2014-08-19  Marek Polacek  <polacek@redhat.com>
17801
17802         * config/alpha/alpha.h (CLZ_DEFINED_VALUE_AT_ZERO,
17803         CTZ_DEFINED_VALUE_AT_ZERO): Return 0/1 rather than bool.
17804         * config/i386/i386.h (CLZ_DEFINED_VALUE_AT_ZERO,
17805         CTZ_DEFINED_VALUE_AT_ZERO): Return 0/1 rather than bool.
17806
17807 2014-08-19  David Malcolm  <dmalcolm@redhat.com>
17808
17809         * sel-sched-ir.h (BND_TO): insn_t will eventually be an
17810         rtx_insn *.  To help with transition, for now, convert from an
17811         access macro into a pair of functions: BND_TO, returning an
17812         rtx_insn *, and...
17813         (SET_BND_TO): New function, for use where BND_TO is used as an
17814         lvalue.
17815
17816         * sel-sched-ir.c (blist_add): Update lvalue usage of BND_TO to
17817         SET_BND_TO.
17818         (BND_TO): New function, adding a checked cast.
17819         (SET_BND_TO): New function.
17820
17821         * sel-sched.c (move_cond_jump): Update lvalue usage of BND_TO to
17822         SET_BND_TO.
17823         (compute_av_set_on_boundaries): Likewise.
17824
17825 2014-08-19  H.J. Lu  <hongjiu.lu@intel.com>
17826
17827         * config/i386/i386.md (*ctz<mode>2_falsedep_1): Don't clear
17828         destination if it is used in source.
17829         (*clz<mode>2_lzcnt_falsedep_1): Likewise.
17830         (*popcount<mode>2_falsedep_1): Likewise.
17831
17832 2014-08-19  H.J. Lu  <hongjiu.lu@intel.com>
17833
17834         PR other/62168
17835         * configure.ac: Set install_gold_as_default to no first.
17836         * configure: Regenerated.
17837
17838 2014-08-19  David Malcolm  <dmalcolm@redhat.com>
17839
17840         * sel-sched-ir.h (BB_NOTE_LIST): struct sel_region_bb_info_def's
17841         "note_list" field will eventually be an rtx_insn *.  To help with
17842         transition, for now, convert from an access macro into a pair of
17843         functions: BB_NOTE_LIST, returning an rtx_insn *, and...
17844         (SET_BB_NOTE_LIST): New function, for use where BB_NOTE_LIST is
17845         used as an lvalue.
17846
17847         * sel-sched.c (create_block_for_bookkeeping): Update lvalue usage
17848         of BB_NOTE_LIST to SET_BB_NOTE_LIST.
17849
17850         * sel-sched-ir.c (init_bb): Likewise.
17851         (sel_restore_notes): Likewise.
17852         (move_bb_info): Likewise.
17853         (BB_NOTE_LIST): New function, adding a checked cast to rtx_insn *.
17854         (SET_BB_NOTE_LIST): New function.
17855
17856 2014-08-19  David Malcolm  <dmalcolm@redhat.com>
17857
17858         * sel-sched-ir.h (VINSN_INSN_RTX): struct vinsn_def's "insn_rtx"
17859         field will eventually be an rtx_insn *.  To help with transition,
17860         for now, convert from an access macro into a pair of functions:
17861         VINSN_INSN_RTX, returning an rtx_insn *, and...
17862         (SET_VINSN_INSN_RTX): New function, for use where VINSN_INSN_RTX
17863         is used as an lvalue.
17864
17865         * sel-sched-ir.c (vinsn_init): Replace VINSN_INSN_RTX with
17866         SET_VINSN_INSN_RTX where it's used as an lvalue.
17867         (VINSN_INSN_RTX): New function.
17868         (SET_VINSN_INSN_RTX): New function.
17869
17870 2014-08-19  David Malcolm  <dmalcolm@redhat.com>
17871
17872         * sched-int.h (DEP_PRO): struct _dep's "pro" and "con" fields will
17873         eventually be rtx_insn *, but to help with transition, for now,
17874         convert from an access macro into a pair of functions: DEP_PRO
17875         returning an rtx_insn * and...
17876         (SET_DEP_PRO): New function, for use where DEP_PRO is used as an
17877         lvalue, returning an rtx&.
17878         (DEP_CON): Analogous changes to DEP_PRO above.
17879         (SET_DEP_CON): Likewise.
17880
17881         * haifa-sched.c (create_check_block_twin): Replace DEP_CON used as
17882         an lvalue to SET_DEP_CON.
17883         * sched-deps.c (init_dep_1): Likewise for DEP_PRO and DEP_CON.
17884         (sd_copy_back_deps): Likewise for DEP_CON.
17885         (DEP_PRO): New function, adding a checked cast for now.
17886         (DEP_CON): Likewise.
17887         (SET_DEP_PRO): New function.
17888         (SET_DEP_CON): Likewise.
17889
17890 2014-08-19  Yaakov Selkowitz  <yselkowi@redhat.com>
17891
17892         * config.gcc (*-*-cygwin*): Use __cxa_atexit by default.
17893         (extra_options): Add i386/cygwin.opt.
17894         * config/i386/cygwin.h (STARTFILE_SPEC): Use crtbeginS.o if shared.
17895         (CPP_SPEC): Accept -pthread.
17896         (LINK_SPEC): Ditto.
17897         (GOMP_SELF_SPECS): Update comment.
17898         * config/i386/cygwin.opt: New file for -pthread flag.
17899
17900 2014-08-19  David Malcolm  <dmalcolm@redhat.com>
17901
17902         * df-core.c (DF_REF_INSN): New, using a checked cast for now.
17903         * df.h (DF_REF_INSN): Convert from a macro to a function, so
17904         that we can return an rtx_insn *.
17905
17906 2014-08-19  Yaakov Selkowitz  <yselkowi@redhat.com>
17907
17908         * config/i386/cygwin.h (LINK_SPEC): Pass --tsaware flag only
17909         when building executables, not DLLs.  Add --large-address-aware
17910         under the same conditions.
17911         * config/i386/cygwin-w64.h (LINK_SPEC): Pass --tsaware flag only
17912         when building executables, not DLLs.  Add --large-address-aware
17913         under the same conditions when using -m32.
17914
17915         * config/i386/cygwin-stdint.h: Throughout, make type
17916         definitions dependent on target architecture, not host.
17917
17918 2014-08-19  David Malcolm  <dmalcolm@redhat.com>
17919
17920         * rtl.h (PREV_INSN): Convert to an inline function.  Strengthen
17921         the return type from rtx to rtx_insn *,  which will enable various
17922         conversions in followup patches.  For now this is is done by a
17923         checked cast.
17924         (NEXT_INSN): Likewise.
17925         (SET_PREV_INSN): Convert to an inline function.  This is intended
17926         for use as an lvalue, and so returns an rtx& to allow in-place
17927         modification.
17928         (SET_NEXT_INSN): Likewise.
17929
17930 2014-07-08  Mark Wielaard  <mjw@redhat.com>
17931
17932         PR debug/59051
17933         * dwarf2out.c (modified_type_die): Handle TYPE_QUAL_RESTRICT.
17934
17935 2014-08-19  Marek Polacek  <polacek@redhat.com>
17936
17937         PR c/61271
17938         * cgraphunit.c (handle_alias_pairs): Fix condition.
17939
17940 2014-08-19  Richard Biener  <rguenther@suse.de>
17941
17942         * gimple-fold.c (fold_gimple_assign): Properly build a
17943         null-pointer constant when devirtualizing addresses.
17944
17945 2014-07-07  Mark Wielaard  <mjw@redhat.com>
17946
17947         * dwarf2out.c (decl_quals): New function.
17948         (modified_type_die): Take one cv_quals argument instead of two,
17949         one for const and one for volatile.
17950         (add_type_attribute): Likewise.
17951         (generic_parameter_die): Call add_type_attribute with one modifier
17952         argument.
17953         (base_type_for_mode): Likewise.
17954         (add_bounds_info): Likewise.
17955         (add_subscript_info): Likewise.
17956         (gen_array_type_die): Likewise.
17957         (gen_descr_array_type_die): Likewise.
17958         (gen_entry_point_die): Likewise.
17959         (gen_enumeration_type_die): Likewise.
17960         (gen_formal_parameter_die): Likewise.
17961         (gen_subprogram_die): Likewise.
17962         (gen_variable_die): Likewise.
17963         (gen_const_die): Likewise.
17964         (gen_field_die): Likewise.
17965         (gen_pointer_type_die): Likewise.
17966         (gen_reference_type_die): Likewise.
17967         (gen_ptr_to_mbr_type_die): Likewise.
17968         (gen_inheritance_die): Likewise.
17969         (gen_subroutine_type_die): Likewise.
17970         (gen_typedef_die): Likewise.
17971         (force_type_die): Likewise.
17972
17973 2014-08-19  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
17974
17975         * configure.ac (gcc_cv_as_comdat_group_group): Only default to no
17976         if unset.
17977         * configure: Regenerate.
17978
17979 2014-08-19  Richard Biener  <rguenther@suse.de>
17980
17981         * lto-streamer-out.c (DFS::DFS_write_tree_body): Stream
17982         DECL_EXTERNALs in BLOCKs as non-references.
17983         * tree-streamer-out.c (streamer_write_chain): Likewise.
17984
17985 2014-08-19  Alexander Ivchenko  <alexander.ivchenko@intel.com>
17986             Maxim Kuznetsov  <maxim.kuznetsov@intel.com>
17987             Anna Tikhonova  <anna.tikhonova@intel.com>
17988             Ilya Tocar  <ilya.tocar@intel.com>
17989             Andrey Turetskiy  <andrey.turetskiy@intel.com>
17990             Ilya Verbin  <ilya.verbin@intel.com>
17991             Kirill Yukhin  <kirill.yukhin@intel.com>
17992             Michael Zolotukhin  <michael.v.zolotukhin@intel.com>
17993
17994         * config/i386/sse.md
17995         (define_mode_iterator VI48_AVX512F): Delete.
17996         (define_mode_iterator VI48_AVX512F_AVX512VL): New.
17997         (define_mode_iterator VI2_AVX512VL): Ditto.
17998         (define_insn "<mask_codefor>avx512f_ufix_notruncv16sfv16si<mask_name><round_name>"):
17999         Delete.
18000         (define_insn
18001         ("<mask_codefor><avx512>_ufix_notrunc<sf2simodelower><mode><mask_name><round_name>"):
18002         New.
18003         (define_insn "avx512cd_maskw_vec_dup<mode>"): Macroize.
18004         (define_insn "<avx2_avx512f>_ashrv<mode><mask_name>"): Delete.
18005         (define_insn "<avx2_avx512bw>_ashrv<mode><mask_name>",
18006         with VI48_AVX512F_AVX512VL): New.
18007         (define_insn "<avx2_avx512bw>_ashrv<mode><mask_name>",
18008         with VI2_AVX512VL): Ditto.
18009
18010 2014-08-19  Marek Polacek  <polacek@redhat.com>
18011
18012         * doc/invoke.texi: Document -Wc99-c11-compat.
18013
18014 2014-08-19  David Malcolm  <dmalcolm@redhat.com>
18015
18016         * rtl.h (PREV_INSN): Split macro in two: the existing one,
18017         for rvalues, and...
18018         (SET_PREV_INSN): New macro, for use as an lvalue.
18019         (NEXT_INSN, SET_NEXT_INSN): Likewise.
18020
18021         * caller-save.c (save_call_clobbered_regs): Convert lvalue use of
18022         PREV_INSN/NEXT_INSN into SET_PREV_INSN/SET_NEXT_INSN.
18023         * cfgrtl.c (try_redirect_by_replacing_jump): Likewise.
18024         (fixup_abnormal_edges): Likewise.
18025         (unlink_insn_chain): Likewise.
18026         (fixup_reorder_chain): Likewise.
18027         (cfg_layout_delete_block): Likewise.
18028         (cfg_layout_merge_blocks): Likewise.
18029         * combine.c (update_cfg_for_uncondjump): Likewise.
18030         * emit-rtl.c (link_insn_into_chain): Likewise.
18031         (remove_insn): Likewise.
18032         (delete_insns_since): Likewise.
18033         (reorder_insns_nobb): Likewise.
18034         (emit_insn_after_1): Likewise.
18035         * final.c (rest_of_clean_state): Likewise.
18036         (final_scan_insn): Likewise.
18037         * gcse.c (can_assign_to_reg_without_clobbers_p): Likewise.
18038         * haifa-sched.c (concat_note_lists): Likewise.
18039         (remove_notes): Likewise.
18040         (restore_other_notes): Likewise.
18041         (move_insn): Likewise.
18042         (unlink_bb_notes): Likewise.
18043         (restore_bb_notes): Likewise.
18044         * jump.c (delete_for_peephole): Likewise.
18045         * optabs.c (emit_libcall_block_1): Likewise.
18046         * reorg.c (emit_delay_sequence): Likewise.
18047         (fill_simple_delay_slots): Likewise.
18048         * sel-sched-ir.c (sel_move_insn): Likewise.
18049         (sel_remove_insn): Likewise.
18050         (get_bb_note_from_pool): Likewise.
18051         * sel-sched.c (move_nop_to_previous_block): Likewise.
18052
18053         * config/bfin/bfin.c (reorder_var_tracking_notes): Likewise.
18054         * config/c6x/c6x.c (gen_one_bundle): Likewise.
18055         (c6x_gen_bundles): Likewise.
18056         (hwloop_optimize): Likewise.
18057         * config/frv/frv.c (frv_function_prologue): Likewise.
18058         (frv_register_nop): Likewise.
18059         * config/ia64/ia64.c (ia64_init_dfa_pre_cycle_insn): Likewise.
18060         (ia64_reorg): Likewise.
18061         * config/mep/mep.c (mep_reorg_addcombine): Likewise.
18062         (mep_make_bundle): Likewise.
18063         (mep_bundle_insns): Likewise.
18064         * config/picochip/picochip.c (reorder_var_tracking_notes): Likewise.
18065         * config/tilegx/tilegx.c (reorder_var_tracking_notes): Likewise.
18066         * config/tilepro/tilepro.c (reorder_var_tracking_notes): Likewise.
18067
18068 2014-08-19  David Malcolm  <dmalcolm@redhat.com>
18069
18070         * basic-block.h (BB_HEAD): Convert to a function.  Strengthen the
18071         return type from rtx to rtx_insn *.
18072         (BB_END): Likewise.
18073         (BB_HEADER): Likewise.
18074         (BB_FOOTER): Likewise.
18075         (SET_BB_HEAD): Convert to a function.
18076         (SET_BB_END): Likewise.
18077         (SET_BB_HEADER): Likewise.
18078         (SET_BB_FOOTER): Likewise.
18079
18080         * cfgrtl.c (BB_HEAD): New function, from macro of same name.
18081         Strengthen the return type from rtx to rtx_insn *.  For now, this
18082         is done by adding a checked cast, but this will eventually
18083         become a field lookup.
18084         (BB_END): Likewise.
18085         (BB_HEADER): Likewise.
18086         (BB_FOOTER): Likewise.
18087         (SET_BB_HEAD): New function, from macro of same name.  This is
18088         intended for use as an lvalue, and so returns an rtx& to allow
18089         in-place modification.
18090         (SET_BB_END): Likewise.
18091         (SET_BB_HEADER): Likewise.
18092         (SET_BB_FOOTER): Likewise.
18093
18094 2014-08-18  David Malcolm  <dmalcolm@redhat.com>
18095
18096         * basic-block.h (BB_HEAD): Split macro in two: the existing one,
18097         for rvalues, and...
18098         (SET_BB_HEAD): New macro, for use as a lvalue.
18099         (BB_END, SET_BB_END): Likewise.
18100         (BB_HEADER, SET_BB_HEADER): Likewise.
18101         (BB_FOOTER, SET_BB_FOOTER): Likewise.
18102
18103         * bb-reorder.c (add_labels_and_missing_jumps): Convert lvalue use
18104         of BB_* macros into SET_BB_* macros.
18105         (fix_crossing_unconditional_branches): Likewise.
18106         * caller-save.c (save_call_clobbered_regs): Likewise.
18107         (insert_one_insn): Likewise.
18108         * cfgbuild.c (find_bb_boundaries): Likewise.
18109         * cfgcleanup.c (merge_blocks_move_successor_nojumps): Likewise.
18110         (outgoing_edges_match): Likewise.
18111         (try_optimize_cfg): Likewise.
18112         * cfgexpand.c (expand_gimple_cond): Likewise.
18113         (expand_gimple_tailcall): Likewise.
18114         (expand_gimple_basic_block): Likewise.
18115         (construct_exit_block): Likewise.
18116         * cfgrtl.c (delete_insn): Likewise.
18117         (create_basic_block_structure): Likewise.
18118         (rtl_delete_block): Likewise.
18119         (rtl_split_block): Likewise.
18120         (emit_nop_for_unique_locus_between): Likewise.
18121         (rtl_merge_blocks): Likewise.
18122         (block_label): Likewise.
18123         (try_redirect_by_replacing_jump): Likewise.
18124         (emit_barrier_after_bb): Likewise.
18125         (fixup_abnormal_edges): Likewise.
18126         (record_effective_endpoints): Likewise.
18127         (relink_block_chain): Likewise.
18128         (fixup_reorder_chain): Likewise.
18129         (fixup_fallthru_exit_predecessor): Likewise.
18130         (cfg_layout_duplicate_bb): Likewise.
18131         (cfg_layout_split_block): Likewise.
18132         (cfg_layout_delete_block): Likewise.
18133         (cfg_layout_merge_blocks): Likewise.
18134         * combine.c (update_cfg_for_uncondjump): Likewise.
18135         * emit-rtl.c (add_insn_after): Likewise.
18136         (remove_insn): Likewise.
18137         (reorder_insns): Likewise.
18138         (emit_insn_after_1): Likewise.
18139         * haifa-sched.c (get_ebb_head_tail): Likewise.
18140         (restore_other_notes): Likewise.
18141         (move_insn): Likewise.
18142         (sched_extend_bb): Likewise.
18143         (fix_jump_move): Likewise.
18144         * ifcvt.c (noce_process_if_block): Likewise.
18145         (dead_or_predicable): Likewise.
18146         * ira.c (update_equiv_regs): Likewise.
18147         * reg-stack.c (change_stack): Likewise.
18148         * sel-sched-ir.c (sel_move_insn): Likewise.
18149         * sel-sched.c (move_nop_to_previous_block): Likewise.
18150
18151         * config/c6x/c6x.c (hwloop_optimize): Likewise.
18152         * config/ia64/ia64.c (emit_predicate_relation_info): Likewise.
18153
18154 2014-08-18  David Malcolm  <dmalcolm@redhat.com>
18155
18156         * rtl.h (for_each_rtx_in_insn): New function.
18157         * rtlanal.c (for_each_rtx_in_insn): Likewise.
18158
18159 2014-08-18  David Malcolm  <dmalcolm@redhat.com>
18160
18161         * coretypes.h (class rtx_insn): Add forward declaration.
18162
18163         * rtl.h: Include is-a.h.
18164         (struct rtx_def): Add dummy "desc" and "tag" GTY options as a
18165         workaround to ensure gengtype knows inheritance is occurring,
18166         whilst continuing to use the pre-existing special-casing for
18167         rtx_def.
18168         (class rtx_insn): New subclass of rtx_def, adding the
18169         invariant that we're dealing with something we can sanely use
18170         INSN_UID, NEXT_INSN, PREV_INSN on.
18171         (is_a_helper <rtx_insn *>::test): New.
18172         (is_a_helper <const rtx_insn *>::test): New.
18173
18174 2014-08-18  David Malcolm  <dmalcolm@redhat.com>
18175
18176         * is-a.h (template<T, U> safe_as_a <U *p>) New function.
18177
18178 2014-08-18  Jan Hubicka  <hubicka@ucw.cz>
18179
18180         * ipa-visibility.c (update_visibility_by_resolution_info): Do no turn UNDEF
18181         comdats as extern.
18182
18183 2014-08-18  Jan Hubicka  <hubicka@ucw.cz>
18184
18185         * gimple-fold.c (fold_gimple_assign): Do not intorudce referneces
18186         to BUILT_IN_UNREACHABLE.
18187
18188 2014-08-18  Uros Bizjak  <ubizjak@gmail.com>
18189
18190         PR target/62011
18191         * config/i386/x86-tune.def (X86_TUNE_AVOID_FALSE_DEP_FOR_BMI):
18192         New tune flag.
18193         * config/i386/i386.h (TARGET_AVOID_FALSE_DEP_FOR_BMI): New define.
18194         * config/i386/i386.md (unspec) <UNSPEC_INSN_FALSE_DEP>: New unspec.
18195         (ffs<mode>2): Do not expand with tzcnt for
18196         TARGET_AVOID_FALSE_DEP_FOR_BMI.
18197         (ffssi2_no_cmove): Ditto.
18198         (*tzcnt<mode>_1): Disable for TARGET_AVOID_FALSE_DEP_FOR_BMI.
18199         (ctz<mode>2): New expander.
18200         (*ctz<mode>2_falsedep_1): New insn_and_split pattern.
18201         (*ctz<mode>2_falsedep): New insn.
18202         (*ctz<mode>2): Rename from ctz<mode>2.
18203         (clz<mode>2_lzcnt): New expander.
18204         (*clz<mode>2_lzcnt_falsedep_1): New insn_and_split pattern.
18205         (*clz<mode>2_lzcnt_falsedep): New insn.
18206         (*clz<mode>2): Rename from ctz<mode>2.
18207         (popcount<mode>2): New expander.
18208         (*popcount<mode>2_falsedep_1): New insn_and_split pattern.
18209         (*popcount<mode>2_falsedep): New insn.
18210         (*popcount<mode>2): Rename from ctz<mode>2.
18211         (*popcount<mode>2_cmp): Remove.
18212         (*popcountsi2_cmp_zext): Ditto.
18213
18214 2014-08-18  Ajit Agarwal  <ajitkum@xilinx.com>
18215
18216         * config/microblaze/microblaze.c (microblaze_elf_asm_cdtor): New.
18217         (microblaze_elf_asm_constructor,microblaze_elf_asm_destructor): New.
18218         * config/microblaze/microblaze.h
18219         (TARGET_ASM_CONSTRUCTOR,TARGET_ASM_DESTRUCTOR): New Macros.
18220
18221 2014-08-18  H.J. Lu  <hongjiu.lu@intel.com>
18222
18223         PR other/62168
18224         * configure.ac: Set install_gold_as_default to no for
18225         --enable-gold=no.
18226         * configure: Regenerated.
18227
18228 2014-08-18 Roman Gareev  <gareevroman@gmail.com>
18229
18230         * Makefile.in: Add definition of ISLLIBS, HOST_ISLLIBS.
18231         * config.in: Add undef of HAVE_isl.
18232         * configure: Regenerate.
18233         * configure.ac: Add definition of HAVE_isl.
18234         * graphite-blocking.c: Add checking of HAVE_isl.
18235         * graphite-dependences.c: Likewise.
18236         * graphite-interchange.c: Likewise.
18237         * graphite-isl-ast-to-gimple.c: Likewise.
18238         * graphite-optimize-isl.c: Likewise.
18239         * graphite-poly.c: Likewise.
18240         * graphite-scop-detection.c: Likewise.
18241         * graphite-sese-to-poly.c: Likewise.
18242         * graphite.c: Likewise.
18243         * toplev.c: Replace the checking of HAVE_cloog with the checking
18244         of HAVE_isl.
18245
18246 2014-08-18  Richard Biener  <rguenther@suse.de>
18247
18248         PR tree-optimization/62090
18249         * builtins.c (fold_builtin_snprintf): Move to gimple-fold.c.
18250         (fold_builtin_3): Do not fold snprintf.
18251         (fold_builtin_4): Likewise.
18252         * gimple-fold.c (gimple_fold_builtin_snprintf): New function
18253         moved from builtins.c.
18254         (gimple_fold_builtin_with_strlen): Fold snprintf and sprintf.
18255         (gimple_fold_builtin): Do not fold sprintf here.
18256
18257 2014-08-18  Richard Biener  <rguenther@suse.de>
18258
18259         * gimple-fold.c (maybe_fold_reference): Move re-gimplification
18260         code to ...
18261         (maybe_canonicalize_mem_ref_addr): ... this function.
18262         (fold_stmt_1): Apply it here before all simplification.
18263
18264 2014-08-18  Ilya Enkovich  <ilya.enkovich@intel.com>
18265
18266         PR ipa/61800
18267         * cgraph.h (cgraph_node::create_indirect_edge): Add
18268         compute_indirect_info param.
18269         * cgraph.c (cgraph_node::create_indirect_edge): Compute
18270         indirect_info only when it is required.
18271         * cgraphclones.c (cgraph_clone_edge): Do not recompute
18272         indirect_info fore cloned indirect edge.
18273
18274 2014-08-18  Alexander Ivchenko  <alexander.ivchenko@intel.com>
18275             Maxim Kuznetsov  <maxim.kuznetsov@intel.com>
18276             Anna Tikhonova  <anna.tikhonova@intel.com>
18277             Ilya Tocar  <ilya.tocar@intel.com>
18278             Andrey Turetskiy  <andrey.turetskiy@intel.com>
18279             Ilya Verbin  <ilya.verbin@intel.com>
18280             Kirill Yukhin  <kirill.yukhin@intel.com>
18281             Michael Zolotukhin  <michael.v.zolotukhin@intel.com>
18282
18283         * config/i386/sse.md
18284         (define_mode_iterator VI8_AVX2_AVX512BW): New.
18285         (define_insn "<sse2_avx2>_psadbw"): Add evex version.
18286
18287 2014-08-18  Alexander Ivchenko  <alexander.ivchenko@intel.com>
18288             Maxim Kuznetsov  <maxim.kuznetsov@intel.com>
18289             Anna Tikhonova  <anna.tikhonova@intel.com>
18290             Ilya Tocar  <ilya.tocar@intel.com>
18291             Andrey Turetskiy  <andrey.turetskiy@intel.com>
18292             Ilya Verbin  <ilya.verbin@intel.com>
18293             Kirill Yukhin  <kirill.yukhin@intel.com>
18294             Michael Zolotukhin  <michael.v.zolotukhin@intel.com>
18295
18296         * config/i386/sse.md
18297         (define_mode_iterator VF1_AVX512VL): New.
18298         (define_insn "ufloatv16siv16sf2<mask_name><round_name>"): Delete.
18299         (define_insn "ufloat<sseintvecmodelower><mode>2<mask_name><round_name>"):
18300         New.
18301
18302 2014-08-18  Alexander Ivchenko  <alexander.ivchenko@intel.com>
18303             Maxim Kuznetsov  <maxim.kuznetsov@intel.com>
18304             Anna Tikhonova  <anna.tikhonova@intel.com>
18305             Ilya Tocar  <ilya.tocar@intel.com>
18306             Andrey Turetskiy  <andrey.turetskiy@intel.com>
18307             Ilya Verbin  <ilya.verbin@intel.com>
18308             Kirill Yukhin  <kirill.yukhin@intel.com>
18309             Michael Zolotukhin  <michael.v.zolotukhin@intel.com>
18310
18311         * config/i386/i386.c: Rename ufloatv8siv8df_mask to ufloatv8siv8df2_mask.
18312         * config/i386/i386.md
18313         (define_code_iterator any_float): New.
18314         (define_code_attr floatsuffix): New.
18315         * config/i386/sse.md
18316         (define_mode_iterator VF1_128_256VL): New.
18317         (define_mode_iterator VF2_512_256VL): New.
18318         (define_insn "float<si2dfmodelower><mode>2<mask_name>"): Remove unnecessary
18319         TARGET check.
18320         (define_insn "ufloatv8siv8df<mask_name>"): Delete.
18321         (define_insn "<floatsuffix>float<sseintvecmodelower><mode>2<mask_name><round_name>"):
18322         New.
18323         (define_mode_attr qq2pssuff): New.
18324         (define_mode_attr sselongvecmode): New.
18325         (define_mode_attr sselongvecmodelower): New.
18326         (define_mode_attr sseintvecmode3): New.
18327         (define_insn "<floatsuffix>float<sselongvecmodelower><mode>2<mask_name><round_name>"):
18328         New.
18329         (define_insn "*<floatsuffix>floatv2div2sf2"): New.
18330         (define_insn "<floatsuffix>floatv2div2sf2_mask"): New.
18331         (define_insn "ufloat<si2dfmodelower><mode>2<mask_name>"): New.
18332         (define_insn "ufloatv2siv2df2<mask_name>"): New.
18333
18334 2014-08-18  Alexander Ivchenko  <alexander.ivchenko@intel.com>
18335             Maxim Kuznetsov  <maxim.kuznetsov@intel.com>
18336             Anna Tikhonova  <anna.tikhonova@intel.com>
18337             Ilya Tocar  <ilya.tocar@intel.com>
18338             Andrey Turetskiy  <andrey.turetskiy@intel.com>
18339             Ilya Verbin  <ilya.verbin@intel.com>
18340             Kirill Yukhin  <kirill.yukhin@intel.com>
18341             Michael Zolotukhin  <michael.v.zolotukhin@intel.com>
18342
18343         * config/i386/sse.md
18344         (define_mode_iterator VF2_AVX512VL): New.
18345         (define_mode_attr sseintvecmode2): New.
18346         (define_insn "ufix_truncv2dfv2si2<mask_name>"): Add masking.
18347         (define_insn "fix_truncv4dfv4si2<mask_name>"): New.
18348         (define_insn "ufix_truncv4dfv4si2<mask_name>"): Ditto.
18349         (define_insn
18350         "<fixsuffix>fix_trunc<mode><sseintvecmodelower>2<mask_name><round_saeonly_name>"):
18351         Ditto.
18352         (define_insn "fix_notrunc<mode><sseintvecmodelower>2<mask_name><round_name>"):
18353         Ditto.
18354         (define_insn "ufix_notrunc<mode><sseintvecmodelower>2<mask_name><round_name>"):
18355         Ditto.
18356
18357 2014-08-18  Alexander Ivchenko  <alexander.ivchenko@intel.com>
18358             Maxim Kuznetsov  <maxim.kuznetsov@intel.com>
18359             Anna Tikhonova  <anna.tikhonova@intel.com>
18360             Ilya Tocar  <ilya.tocar@intel.com>
18361             Andrey Turetskiy  <andrey.turetskiy@intel.com>
18362             Ilya Verbin  <ilya.verbin@intel.com>
18363             Kirill Yukhin  <kirill.yukhin@intel.com>
18364             Michael Zolotukhin  <michael.v.zolotukhin@intel.com>
18365
18366         * config/i386/i386.md
18367         (define_insn "*movoi_internal_avx"): Add evex version.
18368         (define_insn "*movti_internal"): Ditto.
18369
18370 2014-08-18  Alexander Ivchenko  <alexander.ivchenko@intel.com>
18371             Maxim Kuznetsov  <maxim.kuznetsov@intel.com>
18372             Anna Tikhonova  <anna.tikhonova@intel.com>
18373             Ilya Tocar  <ilya.tocar@intel.com>
18374             Andrey Turetskiy  <andrey.turetskiy@intel.com>
18375             Ilya Verbin  <ilya.verbin@intel.com>
18376             Kirill Yukhin  <kirill.yukhin@intel.com>
18377             Michael Zolotukhin  <michael.v.zolotukhin@intel.com>
18378
18379         * config/i386/i386.md
18380         (define_attr "isa"): Add avx512dq, noavx512dq.
18381         (define_attr "enabled"): Ditto.
18382         * config/i386/sse.md
18383         (define_insn "vec_extract_hi_<mode><mask_name>"): Support masking.
18384
18385 2014-08-18  Alexander Ivchenko  <alexander.ivchenko@intel.com>
18386             Maxim Kuznetsov  <maxim.kuznetsov@intel.com>
18387             Anna Tikhonova  <anna.tikhonova@intel.com>
18388             Ilya Tocar  <ilya.tocar@intel.com>
18389             Andrey Turetskiy  <andrey.turetskiy@intel.com>
18390             Ilya Verbin  <ilya.verbin@intel.com>
18391             Kirill Yukhin  <kirill.yukhin@intel.com>
18392             Michael Zolotukhin  <michael.v.zolotukhin@intel.com>
18393
18394         * config/i386/i386.c
18395         (ix86_expand_special_args_builtin): Handle avx512vl_storev8sf_mask,
18396         avx512vl_storev8si_mask, avx512vl_storev4df_mask, avx512vl_storev4di_mask,
18397         avx512vl_storev4sf_mask, avx512vl_storev4si_mask, avx512vl_storev2df_mask,
18398         avx512vl_storev2di_mask, avx512vl_loadv8sf_mask, avx512vl_loadv8si_mask,
18399         avx512vl_loadv4df_mask, avx512vl_loadv4di_mask, avx512vl_loadv4sf_mask,
18400         avx512vl_loadv4si_mask, avx512vl_loadv2df_mask, avx512vl_loadv2di_mask,
18401         avx512bw_loadv64qi_mask, avx512vl_loadv32qi_mask, avx512vl_loadv16qi_mask,
18402         avx512bw_loadv32hi_mask, avx512vl_loadv16hi_mask, avx512vl_loadv8hi_mask.
18403         * config/i386/i386.md (define_mode_attr ssemodesuffix): Allow V32HI mode.
18404         * config/i386/sse.md
18405         (define_mode_iterator VMOVE): Allow V4TI mode.
18406         (define_mode_iterator V_AVX512VL): New.
18407         (define_mode_iterator V): New handling for AVX512VL.
18408         (define_insn "avx512f_load<mode>_mask"): Delete.
18409         (define_insn "<avx512>_load<mode>_mask"): New.
18410         (define_insn "avx512f_store<mode>_mask"): Delete.
18411         (define_insn "<avx512>_store<mode>_mask"): New.
18412
18413
18414 2014-08-18  Yury Gribov  <y.gribov@samsung.com>
18415
18416         PR sanitizer/62089
18417         * asan.c (instrument_derefs): Fix bitfield check.
18418
18419 2014-08-17  Segher Boessenkool  <segher@kernel.crashing.org>
18420
18421         * config/rs6000/constraints.md ("S"): Require TARGET_POWERPC64.
18422         * config/rs6000/htm.md (ttest): Remove clobber.
18423         * config/rs6000/predicates.md (any_mask_operand): New predicate.
18424         (and_operand): Reformat.
18425         (and_2rld_operand): New predicate.
18426         * config/rs6000/rs6000-protos.h (rs6000_split_logical): Remove last
18427         parameter.
18428         * config/rs6000/rs6000.c (rs6000_split_logical_inner): Remove last
18429         parameter.  Handle AND directly.
18430         (rs6000_split_logical_di): Remove last parameter.
18431         (rs6000_split_logical): Remove last parameter.  Remove obsolete
18432         comment.
18433         * config/rs6000/rs6000.md (BOOL_REGS_AND_CR0): Delete.
18434         (one_cmpl<mode>2): Adjust call of rs6000_split_logical.
18435         (ctz<mode>2, ffs<mode>2): Delete clobber.  Reformat.
18436         (andsi3, andsi3_mc, andsi3_nomc, *andsi3_internal2_mc,
18437         *andsi3_internal3_mc, *andsi3_internal4, *andsi3_internal5_mc,
18438         and 5 anonymous splitters):  Delete.
18439         (and<mode>3): New expander.
18440         (*and<mode>3, *and<mode>3_dot, *and<mode>3_dot2): New.
18441         (and<mode>3_imm, *and<mode>3_imm_dot, *and<mode>3_imm_dot2): New.
18442         (*and<mode>3_mask, *and<mode>3_mask_dot, *and<mode>3_mask_dot2): New.
18443         (ior<mode>, xor<mode>3): Adjust call of rs6000_split_logical.
18444         (floatdisf2_internal1): Remove clobbers.
18445         (anddi3, anddi3_mc, anddi3_nomc, anddi3_internal2_mc,
18446         *anddi3_internal3_mc, and 4 anonymous splitters): Delete.
18447         (*anddi3_2rld, *anddi3_2rld_dot, *anddi3_2rld_dot2): New.
18448         (and<mode>3 for BOOL_128): Remove clobber.
18449         (*and<mode>3_internal for BOOL_128): Remove clobber.  Adjust call of
18450         rs6000_split_logical.
18451         (*bool<mode>3_internal for BOOL_128): Adjust call of
18452         rs6000_split_logical.
18453         (*boolc<mode>3_internal1 for BOOL_128,
18454         *boolc<mode>3_internal2 for BOOL_128,
18455         *boolcc<mode>3_internal1 for BOOL_128,
18456         *boolcc<mode>3_internal2 for BOOL_128,
18457         *eqv<mode>3_internal1 for BOOL_128,
18458         *eqv<mode>3_internal2 for BOOL_128,
18459         *one_cmpl<mode>3_internal for BOOL_128): Ditto.
18460         * config/rs6000/vector.md (*vec_reload_and_plus_<mptrsize): Remove
18461         clobber.
18462         (*vec_reload_and_reg_<mptrsize>): Delete.
18463
18464 2014-08-17  Segher Boessenkool  <segher@kernel.crashing.org>
18465
18466         * config/rs6000/rs6000.md (*boolccsi3_internal1, *boolccsi3_internal2
18467         and split, *boolccsi3_internal3 and split): Delete.
18468         (*boolccdi3_internal1, *boolccdi3_internal2 and split,
18469         *boolccdi3_internal3 and split): Delete.
18470         (*boolcc<mode>3, *boolcc<mode>3_dot, *boolcc<mode>3_dot2): New.
18471         (*eqv<mode>3): Move.  Add TODO comment.  Fix attributes.
18472
18473 2014-08-17  Segher Boessenkool  <segher@kernel.crashing.org>
18474
18475         * config/rs6000/rs6000.md (*boolcsi3_internal1, *boolcsi3_internal2
18476         and split, *boolcsi3_internal3 and split): Delete.
18477         (*boolcdi3_internal1, *boolcdi3_internal2 and split,
18478         *boolcdi3_internal3 and split): Delete.
18479         (*boolc<mode>3, *boolc<mode>3_dot, *boolc<mode>3_dot2): New.
18480
18481 2014-08-17  Segher Boessenkool  <segher@kernel.crashing.org>
18482
18483         * config/rs6000/rs6000.c (print_operand) <'e'>: New.
18484         <'u'>: Also support printing the low-order 16 bits.
18485         * config/rs6000/rs6000.md (iorsi3, xorsi3, *boolsi3_internal1,
18486         *boolsi3_internal2 and split, *boolsi3_internal3 and split): Delete.
18487         (iordi3, xordi3, *booldi3_internal1, *booldi3_internal2 and split,
18488         *booldi3_internal3 and split): Delete.
18489         (ior<mode>3, xor<mode>3, *bool<mode>3, *bool<mode>3_dot,
18490         *bool<mode>3_dot2): New.
18491         (two anonymous define_splits for non_logical_cint_operand): Merge.
18492
18493 2014-08-17  Marek Polacek  <polacek@redhat.com>
18494             Manuel López-Ibáñez  <manu@gcc.gnu.org>
18495
18496         PR c/62059
18497         * diagnostic.c (adjust_line): Add gcc_checking_assert.
18498         (diagnostic_show_locus): Don't print caret diagnostic
18499         if a column is larger than the line_width.
18500
18501 2014-08-17 Roman Gareev  <gareevroman@gmail.com>
18502
18503         * common.opt: Make the ISL AST generator to be the main code generator
18504         of Graphite.
18505
18506 2014-08-16  Gerald Pfeifer  <gerald@pfeifer.com>
18507
18508         * wide-int.h (generic_wide_int): Declare as class instead of struct.
18509
18510 2014-08-16  John David Anglin  <danglin@gcc.gnu.org>
18511
18512         PR target/61641
18513         * config/pa/pa-protos.h (pa_output_addr_vec, pa_output_addr_diff_vec):
18514         Declare.
18515         * config/pa/pa.c (pa_reorg): Remove code to insert brtab marker insns.
18516         (pa_output_addr_vec, pa_output_addr_diff_vec): New.
18517         * config/pa/pa.h (ASM_OUTPUT_ADDR_VEC, ASM_OUTPUT_ADDR_DIFF_VEC):
18518         Define.
18519         * config/pa/pa.md (begin_brtab): Delete insn.
18520         (end_brtab): Likewise.
18521
18522 2014-08-16  Manuel López-Ibáñez  <manu@gcc.gnu.org>
18523
18524         * doc/cppopts.texi (ftrack-macro-expansion): Add missing @code.
18525
18526 2014-08-15  Jan Hubicka  <hubicka@ucw.cz>
18527
18528         * ipa-utils.h (ipa_polymorphic_call_context): Turn into class; add ctors.
18529         (possible_polymorphic_call_targets, dump_possible_polymorphic_call_targets,
18530         possible_polymorphic_call_target_p, possible_polymorphic_call_target_p): Simplify.
18531         (get_dynamic_type): Remove.
18532         * ipa-devirt.c (ipa_dummy_polymorphic_call_context): Remove.
18533         (clear_speculation): Bring to ipa-deivrt.h
18534         (get_class_context): Rename to ...
18535         (ipa_polymorphic_call_context::restrict_to_inner_class): ... this one.
18536         (contains_type_p): Update.
18537         (get_dynamic_type): Rename to ...
18538         ipa_polymorphic_call_context::get_dynamic_type(): ... this one.
18539         (possible_polymorphic_call_targets): UPdate.
18540         * tree-ssa-pre.c (eliminate_dom_walker::before_dom_children): Update.
18541         * ipa-prop.c (ipa_analyze_call_uses): Update.
18542
18543 2014-08-15  Oleg Endo  <olegendo@gcc.gnu.org>
18544
18545         * doc/invoke.texi (SH options): Document missing processor variant
18546         options.  Remove references to Hitachi.  Undocument deprecated mspace
18547         option.
18548
18549 2014-08-15  Jason Merrill  <jason@redhat.com>
18550
18551         * tree.c (type_hash_canon): Uncomment assert.
18552
18553 2014-08-15  Manuel López-Ibáñez  <manu@gcc.gnu.org>
18554
18555         * input.h (in_system_header_at): Add comment.
18556
18557 2014-08-15  Manuel López-Ibáñez  <manu@gcc.gnu.org>
18558
18559         PR fortran/44054
18560         * diagnostic.c (build_message_string): Make it extern.
18561         * diagnostic.h (build_message_string): Make it extern.
18562
18563 2014-08-15  Vladimir Makarov  <vmakarov@redhat.com>
18564
18565         * config/rs6000/rs6000.c (rs6000_emit_move): Use SDmode for
18566         load/store from/to non-floating class pseudo.
18567
18568 2014-08-15  Manuel López-Ibáñez  <manu@gcc.gnu.org>
18569
18570         * input.c (diagnostic_file_cache_fini): Fix typo in comment.
18571
18572 2014-08-15  Richard Biener  <rguenther@suse.de>
18573
18574         * tree-ssa-structalias.c (readonly_id): Rename to string_id.
18575         (get_constraint_for_ssa_var): Remove dead code.
18576         (get_constraint_for_1): Adjust.
18577         (find_what_var_points_to): Likewise.
18578         (init_base_vars): Likewise.  STRING_CSTs do not contain pointers.
18579
18580 2014-08-15  Ilya Tocar  <tocarip@gmail.com>
18581
18582         PR target/61878
18583         * config/i386/avx512fintrin.h (_mm512_mask_cmpge_epi32_mask): New.
18584         (_mm512_mask_cmpge_epu32_mask): Ditto.
18585         (_mm512_cmpge_epu32_mask): Ditto.
18586         (_mm512_mask_cmpge_epi64_mask): Ditto.
18587         (_mm512_cmpge_epi64_mask): Ditto.
18588         (_mm512_mask_cmpge_epu64_mask): Ditto.
18589         (_mm512_cmpge_epu64_mask): Ditto.
18590         (_mm512_mask_cmple_epi32_mask): Ditto.
18591         (_mm512_cmple_epi32_mask): Ditto.
18592         (_mm512_mask_cmple_epu32_mask): Ditto.
18593         (_mm512_cmple_epu32_mask): Ditto.
18594         (_mm512_mask_cmple_epi64_mask): Ditto.
18595         (_mm512_cmple_epi64_mask): Ditto.
18596         (_mm512_mask_cmple_epu64_mask): Ditto.
18597         (_mm512_cmple_epu64_mask): Ditto.
18598         (_mm512_mask_cmplt_epi32_mask): Ditto.
18599         (_mm512_cmplt_epi32_mask): Ditto.
18600         (_mm512_mask_cmplt_epu32_mask): Ditto.
18601         (_mm512_cmplt_epu32_mask): Ditto.
18602         (_mm512_mask_cmplt_epi64_mask): Ditto.
18603         (_mm512_cmplt_epi64_mask): Ditto.
18604         (_mm512_mask_cmplt_epu64_mask): Ditto.
18605         (_mm512_cmplt_epu64_mask): Ditto.
18606         (_mm512_mask_cmpneq_epi32_mask): Ditto.
18607         (_mm512_mask_cmpneq_epu32_mask): Ditto.
18608         (_mm512_cmpneq_epu32_mask): Ditto.
18609         (_mm512_mask_cmpneq_epi64_mask): Ditto.
18610         (_mm512_cmpneq_epi64_mask): Ditto.
18611         (_mm512_mask_cmpneq_epu64_mask): Ditto.
18612         (_mm512_cmpneq_epu64_mask): Ditto.
18613         (_mm512_castpd_ps): Ditto.
18614         (_mm512_castpd_si512): Ditto.
18615         (_mm512_castps_pd): Ditto.
18616         (_mm512_castps_si512): Ditto.
18617         (_mm512_castsi512_ps): Ditto.
18618         (_mm512_castsi512_pd): Ditto.
18619         (_mm512_castpd512_pd128): Ditto.
18620         (_mm512_castps512_ps128): Ditto.
18621         (_mm512_castsi512_si128): Ditto.
18622         (_mm512_castpd512_pd256): Ditto.
18623         (_mm512_castps512_ps256): Ditto.
18624         (_mm512_castsi512_si256): Ditto.
18625         (_mm512_castpd128_pd512): Ditto.
18626         (_mm512_castps128_ps512): Ditto.
18627         (_mm512_castsi128_si512): Ditto.
18628         (_mm512_castpd256_pd512): Ditto.
18629         (_mm512_castps256_ps512): Ditto.
18630         (_mm512_castsi256_si512): Ditto.
18631         (_mm512_cmpeq_epu32_mask): Ditto.
18632         (_mm512_mask_cmpeq_epu32_mask): Ditto.
18633         (_mm512_mask_cmpeq_epu64_mask): Ditto.
18634         (_mm512_cmpeq_epu64_mask): Ditto.
18635         (_mm512_cmpgt_epu32_mask): Ditto.
18636         (_mm512_mask_cmpgt_epu32_mask): Ditto.
18637         (_mm512_mask_cmpgt_epu64_mask): Ditto.
18638         (_mm512_cmpgt_epu64_mask): Ditto.
18639         * config/i386/i386-builtin-types.def: Add V16SF_FTYPE_V8SF,
18640         V16SI_FTYPE_V8SI, V16SI_FTYPE_V4SI, V8DF_FTYPE_V2DF.
18641         * config/i386/i386.c (enum ix86_builtins): Add
18642         IX86_BUILTIN_SI512_SI256, IX86_BUILTIN_PD512_PD256,
18643         IX86_BUILTIN_PS512_PS256, IX86_BUILTIN_SI512_SI,
18644         IX86_BUILTIN_PD512_PD, IX86_BUILTIN_PS512_PS.
18645         (bdesc_args): Add __builtin_ia32_si512_256si,
18646         __builtin_ia32_ps512_256ps, __builtin_ia32_pd512_256pd,
18647         __builtin_ia32_si512_si, __builtin_ia32_ps512_ps,
18648         __builtin_ia32_pd512_pd.
18649         (ix86_expand_args_builtin): Handle new FTYPEs.
18650         * config/i386/sse.md (castmode): Add 512-bit modes.
18651         (AVX512MODE2P): New.
18652         (avx512f_<castmode><avxsizesuffix>_<castmode): New.
18653         (avx512f_<castmode><avxsizesuffix>_256<castmode): Ditto.
18654
18655 2014-08-15  Richard Biener  <rguenther@suse.de>
18656
18657         * fold-const.c (tree_swap_operands_p): Put all constants
18658         last, also strip sign-changing NOPs when considering further
18659         canonicalization.  Canonicalize also when optimizing for size.
18660
18661 2014-08-15  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
18662
18663         * config/aarch64/aarch64.c (aarch64_expand_mov_immediate): Move
18664         one_match > zero_match case to just before simple_sequence.
18665
18666 2014-08-15  Richard Biener  <rguenther@suse.de>
18667
18668         * data-streamer.h (streamer_string_index, string_for_index):
18669         Remove.
18670         * data-streamer-out.c (streamer_string_index): Make static.
18671         * data-streamer-in.c (string_for_index): Likewise.
18672         * lto-streamer-out.c (lto_output_location): Use bp_pack_string.
18673         * lto-streamer-in.c (lto_input_location): Use bp_unpack_string.
18674
18675 2014-08-15  Richard Biener  <rguenther@suse.de>
18676
18677         PR tree-optimization/62031
18678         * tree-data-ref.c (dr_analyze_indices): Do not set
18679         DR_UNCONSTRAINED_BASE.
18680         (dr_may_alias_p): All indirect accesses have to go the
18681         formerly DR_UNCONSTRAINED_BASE path.
18682         * tree-data-ref.h (struct indices): Remove
18683         unconstrained_base member.
18684         (DR_UNCONSTRAINED_BASE): Remove.
18685
18686 2014-08-15  Jakub Jelinek  <jakub@redhat.com>
18687
18688         PR middle-end/62092
18689         * gimplify.c (gimplify_adjust_omp_clauses_1): Don't remove
18690         OMP_CLAUSE_SHARED for global vars if the global var is mentioned
18691         in OMP_CLAUSE_MAP in some outer target region.
18692
18693 2014-08-15  Bin Cheng  <bin.cheng@arm.com>
18694
18695         * tree-ssa-loop-ivopts.c (ivopts_data): New field
18696         name_expansion_cache.
18697         (tree_ssa_iv_optimize_init): Initialize name_expansion_cache.
18698         (tree_ssa_iv_optimize_finalize): Free name_expansion_cache.
18699         (strip_wrap_conserving_type_conversions, expr_equal_p): Delete.
18700         (difference_cannot_overflow_p): New parameter.  Use affine
18701         expansion for equality check.
18702         (iv_elimination_compare_lt): Pass new argument.
18703
18704 2014-08-14  DJ Delorie  <dj@redhat.com>
18705
18706         * config/rl78/rl78-real.md (addqi3_real): Allow adding global
18707         variables to the accumulator.
18708
18709         * config/rl78/predicates.md (rl78_near_mem_operand): New.
18710         * config/rl78/rl78-virt.md (movqi_virt_mm, movqi_virt)
18711         (movhi_virt_mm): Split out near mem-mem moves to avoid problems
18712         with far-far moves.
18713
18714         * config/rl78/rl78-expand.md (umulqihi3): Disable for G10.
18715         * config/rl78/rl78-virt.md (umulhi3_shift_virt): Likewise.
18716         (umulqihi3_virt): Likewise.
18717         * config/rl78/rl78-real.md (umulhi3_shift_real): Likewise.
18718         (umulqihi3_real): Likewise.
18719
18720         * config/rl78/rl78-virt.md (movhi_virt): Allow const->far moves.
18721
18722 2014-08-14  Jan Hubicka  <hubicka@ucw.cz>
18723
18724         PR tree-optimization/62091
18725         * tree-ssa-alias.c (walk_aliased_vdefs_1): Do not clear
18726         function_entry_reached.
18727         (walk_aliased_vdefs): Clear it here.
18728         * ipa-devirt.c (check_stmt_for_type_change): Handle static storage.
18729
18730 2014-08-14  Jan Hubicka  <hubicka@ucw.cz>
18731
18732         * ipa-utils.h (compare_virtual_tables): Declare.
18733         * ipa-devirt.c (odr_subtypes_equivalent_p): New function
18734
18735 2014-08-14  Marek Polacek  <polacek@redhat.com>
18736
18737         DR 458
18738         * ginclude/stdatomic.h (__atomic_type_lock_free): Remove.
18739         (ATOMIC_*_LOCK_FREE): Map to __GCC_ATOMIC_*_LOCK_FREE.
18740
18741 2014-08-14  Tom de Vries  <tom@codesourcery.com>
18742
18743         * emit-rtl.h (mem_attrs_eq_p): Remove duplicate declaration.
18744
18745 2014-08-14  Tom de Vries  <tom@codesourcery.com>
18746
18747         PR rtl-optimization/62004
18748         PR rtl-optimization/62030
18749         * ifcvt.c (rtx_interchangeable_p): New function.
18750         (noce_try_move, noce_process_if_block): Use rtx_interchangeable_p.
18751         * emit-rtl.h (mem_attrs_eq_p): Declare.
18752
18753 2014-08-14  Roman Gareev  <gareevroman@gmail.com>
18754
18755         * graphite-scop-detection.c:
18756         Add inclusion of cp-tree.h.
18757         (graphite_can_represent_scev): Disables the handling of SSA_NAME nodes
18758         in case they are pointers to object types
18759
18760 2014-08-14  Richard Biener  <rguenther@suse.de>
18761
18762         * BASE-VER: Change to 5.0.0
18763
18764 2014-08-14  Alexander Ivchenko  <alexander.ivchenko@intel.com>
18765             Maxim Kuznetsov  <maxim.kuznetsov@intel.com>
18766             Anna Tikhonova  <anna.tikhonova@intel.com>
18767             Ilya Tocar  <ilya.tocar@intel.com>
18768             Andrey Turetskiy  <andrey.turetskiy@intel.com>
18769             Ilya Verbin  <ilya.verbin@intel.com>
18770             Kirill Yukhin  <kirill.yukhin@intel.com>
18771             Michael Zolotukhin  <michael.v.zolotukhin@intel.com>
18772
18773         * config/i386/sse.md (define_mode_attr avx512): New.
18774         (define_mode_attr sse2_avx_avx512f): Allow V8HI, V16HI, V32HI, V2DI,
18775         V4DI modes.
18776         (define_mode_attr sse2_avx2): Allow V64QI, V32HI, V4TI modes.
18777         (define_mode_attr ssse3_avx2): Ditto.
18778         (define_mode_attr sse4_1_avx2): Allow V64QI, V32HI, V8DI modes.
18779         (define_mode_attr avx2_avx512bw): New.
18780         (define_mode_attr ssedoublemodelower): New.
18781         (define_mode_attr ssedoublemode): Allow V8SF, V8SI, V4DI, V4DF, V4SI,
18782         V32HI, V64QI modes.
18783         (define_mode_attr ssebytemode): Allow V8DI modes.
18784         (define_mode_attr sseinsnmode): Allow V4TI, V32HI, V64QI modes.
18785         (define_mode_attr sseintvecmodelower): Allow V8DF, V4TI modes.
18786         (define_mode_attr ssePSmode2): New.
18787         (define_mode_attr ssescalarsize): Allow V64QI, V32QI, V16QI, V8HI,
18788         V16HI, V32HI modes.
18789         (define_mode_attr dbpsadbwmode): New.
18790         (define_mode_attr bcstscalarsuff): Allow V64QI, V32QI, V16QI, V32HI,
18791         V16HI, V8HI, V8SI, V4SI, V4DI, V2DI, V8SF, V4SF, V4DF, V2DF modes.
18792         (vi8_sse4_1_avx2_avx512): New.
18793         (define_insn <sse4_1_avx2>_movntdqa): Use <vi8_sse4_1_avx2_avx512>
18794         mode attribute.
18795         (define_mode_attr blendbits): Move before its immediate use.
18796
18797 2014-08-14  Alexander Ivchenko  <alexander.ivchenko@intel.com>
18798             Maxim Kuznetsov  <maxim.kuznetsov@intel.com>
18799             Anna Tikhonova  <anna.tikhonova@intel.com>
18800             Ilya Tocar  <ilya.tocar@intel.com>
18801             Andrey Turetskiy  <andrey.turetskiy@intel.com>
18802             Ilya Verbin  <ilya.verbin@intel.com>
18803             Kirill Yukhin  <kirill.yukhin@intel.com>
18804             Michael Zolotukhin  <michael.v.zolotukhin@intel.com>
18805
18806         * config/i386/sse.md: Allow V64QI, V32QI, V32HI, V4HI modes.
18807         * config/i386/subst.md
18808         (define_mode_iterator SUBST_V): Update.
18809         (define_mode_iterator SUBST_A): Ditto.
18810         (define_subst_attr "mask_operand7"): New.
18811         (define_subst_attr "mask_operand10"): New.
18812         (define_subst_attr "mask_operand_arg34") : New.
18813         (define_subst_attr "mask_expand_op3"): New.
18814         (define_subst_attr "mask_mode512bit_condition"): Handle TARGET_AVX512VL.
18815         (define_subst_attr "sd_mask_mode512bit_condition"): Ditto.
18816         (define_subst_attr "mask_avx512vl_condition"): New.
18817         (define_subst_attr "round_mask_operand4"): Ditto.
18818         (define_subst_attr "round_mask_scalar_op3"): Delete.
18819         (define_subst_attr "round_mask_op4"): New.
18820         (define_subst_attr "round_mode512bit_condition"): Allow V8DImode,
18821         V16SImode.
18822         (define_subst_attr "round_modev8sf_condition"): New.
18823         (define_subst_attr "round_modev4sf_condition"): GET_MODE instead of
18824         <MODE>mode.
18825         (define_subst_attr "round_saeonly_mask_operand4"): New.
18826         (define_subst_attr "round_saeonly_mask_op4"): New.
18827         (define_subst_attr "round_saeonly_mode512bit_condition"): Allow
18828         V8DImode, V16SImode.
18829         (define_subst_attr "round_saeonly_modev8sf_condition"): New.
18830         (define_subst_attr "mask_expand4_name" "mask_expand4"): New.
18831         (define_subst_attr "mask_expand4_args"): New.
18832         (define_subst "mask_expand4"): New.
18833
18834 2014-08-14  Alexander Ivchenko  <alexander.ivchenko@intel.com>
18835             Maxim Kuznetsov  <maxim.kuznetsov@intel.com>
18836             Anna Tikhonova  <anna.tikhonova@intel.com>
18837             Ilya Tocar  <ilya.tocar@intel.com>
18838             Andrey Turetskiy  <andrey.turetskiy@intel.com>
18839             Ilya Verbin  <ilya.verbin@intel.com>
18840             Kirill Yukhin  <kirill.yukhin@intel.com>
18841             Michael Zolotukhin  <michael.v.zolotukhin@intel.com>
18842
18843         * config/i386/i386.md
18844         (define_attr "isa"): Add avx512bw,noavx512bw.
18845         (define_attr "enabled"): Ditto.
18846         (define_split): Add 32/64-bit mask logic.
18847         (define_insn "*k<logic>qi"): New.
18848         (define_insn "*k<logic>hi"): New.
18849         (define_insn "*anddi_1"): Add mask version.
18850         (define_insn "*andsi_1"): Ditto.
18851         (define_insn "*<code><mode>_1"): Ditto.
18852         (define_insn "*<code>hi_1"): Ditto.
18853         (define_insn "kxnor<mode>"): New.
18854         (define_insn "kunpcksi"): New.
18855         (define_insn "kunpckdi"): New.
18856         (define_insn "*one_cmpl<mode>2_1"): Add mask version.
18857         (define_insn "*one_cmplhi2_1"): Ditto.
18858
18859 2014-08-14  Alexander Ivchenko  <alexander.ivchenko@intel.com>
18860             Maxim Kuznetsov  <maxim.kuznetsov@intel.com>
18861             Anna Tikhonova  <anna.tikhonova@intel.com>
18862             Ilya Tocar  <ilya.tocar@intel.com>
18863             Andrey Turetskiy  <andrey.turetskiy@intel.com>
18864             Ilya Verbin  <ilya.verbin@intel.com>
18865             Kirill Yukhin  <kirill.yukhin@intel.com>
18866             Michael Zolotukhin  <michael.v.zolotukhin@intel.com>
18867
18868         * config/i386/i386.c (ix86_preferred_simd_mode): Allow V64QImode and
18869         V32HImode.
18870
18871 2014-08-14  Alexander Ivchenko  <alexander.ivchenko@intel.com>
18872             Maxim Kuznetsov  <maxim.kuznetsov@intel.com>
18873             Anna Tikhonova  <anna.tikhonova@intel.com>
18874             Ilya Tocar  <ilya.tocar@intel.com>
18875             Andrey Turetskiy  <andrey.turetskiy@intel.com>
18876             Ilya Verbin  <ilya.verbin@intel.com>
18877             Kirill Yukhin  <kirill.yukhin@intel.com>
18878             Michael Zolotukhin  <michael.v.zolotukhin@intel.com>
18879
18880         * config/i386/i386.c (print_reg): Сorrectly print 64-bit mask
18881         registers.
18882         (inline_secondary_memory_needed): Allow 64 bit wide mask registers.
18883         (ix86_hard_regno_mode_ok): Allow 32/64-bit mask registers and
18884         xmm/ymm16+ when availble.
18885         * config/i386/i386.h
18886         (HARD_REGNO_NREGS): Add mask regs.
18887         (VALID_AVX512F_REG_MODE): Ditto.
18888         (VALID_AVX512F_REG_MODE) : Define.
18889         (VALID_MASK_AVX512BW_MODE): Ditto.
18890         (reg_class) (MASK_REG_P(X)): Define.
18891         * config/i386/i386.md: Do not split long moves with mask register,
18892         use kmovb if avx512bw is availible.
18893         (movdi_internal): Handle mask registers.
18894
18895 2014-08-14  Richard Biener  <rguenther@suse.de>
18896
18897         PR tree-optimization/62081
18898         * tree-ssa-loop.c (pass_fix_loops): New pass.
18899         (pass_tree_loop::gate):  Do not fixup loops here.
18900         * tree-pass.h (make_pass_fix_loops): Declare.
18901         * passes.def: Schedule pass_fix_loops before GIMPLE loop passes.
18902
18903 2014-08-14  Richard Biener  <rguenther@suse.de>
18904
18905         * tree.c (type_hash_lookup, type_hash_add): Merge into ...
18906         (type_hash_canon): ... this and avoid 2nd lookup for the add.
18907
18908 2014-08-14  Richard Biener  <rguenther@suse.de>
18909
18910         PR tree-optimization/62090
18911         * builtins.c (fold_builtin_sprintf): Move to gimple-fold.c.
18912         (fold_builtin_2): Do not fold sprintf.
18913         (fold_builtin_3): Likewise.
18914         * gimple-fold.c (gimple_fold_builtin_sprintf): New function
18915         moved from builtins.c.
18916         (gimple_fold_builtin): Fold sprintf.
18917
18918 2014-08-14  Richard Biener  <rguenther@suse.de>
18919
18920         PR rtl-optimization/62079
18921         * recog.c (peephole2_optimize): If peep2_do_cleanup_cfg
18922         run cleanup_cfg.
18923
18924 2014-08-14  Ilya Enkovich  <ilya.enkovich@intel.com>
18925
18926         * ipa-devirt.c (get_polymorphic_call_info): Use fndecl instead of
18927         current_function_decl.
18928
18929 2014-08-14  Ilya Enkovich  <ilya.enkovich@intel.com>
18930
18931         * cgraph.c (cgraph_node::function_symbol): Fix wrong
18932         cgraph_function_node to cgraph_node::function_symbol
18933         refactoring.
18934
18935 2014-08-14  Zhenqiang Chen  <zhenqiang.chen@arm.com>
18936
18937         * config/arm/arm.c (arm_option_override): Set max_insns_skipped
18938         to MAX_INSN_PER_IT_BLOCK when optimize_size for THUMB2.
18939
18940 2014-08-13  Chen Gang  gang.chen.5i5j@gmail.com
18941
18942         * microblaze/microblaze.md: Remove redundant '@' to avoid compiling
18943         warning.
18944
18945 2014-08-13  Roman Gareev  <gareevroman@gmail.com>
18946
18947         * gcc.dg/graphite/pr35356-2.c: Update according to the ISL code
18948         generator.
18949
18950 2014-08-12  Jakub Jelinek  <jakub@redhat.com>
18951
18952         PR target/62025
18953         * sched-deps.c (find_inc): Check if inc_insn doesn't clobber
18954         any registers that are used in mem_insn.
18955
18956 2014-08-12  Steve Ellcey  <sellcey@mips.com>
18957
18958         * config/mips/mips.h (ASM_SPEC): Pass float options to assembler.
18959
18960 2014-08-12  Steve Ellcey  <sellcey@mips.com>
18961
18962         * config/mips/t-mti-elf (MULTILIB_OPTIONS): Remove fp64 multilib.
18963         (MULTILIB_DIRNAMES): Ditto.
18964         * config/mips/t-mti-elf (MULTILIB_OPTIONS): Ditto.
18965         * config/mips/t-mti-elf (MULTILIB_EXCEPTIONS): Ditto.
18966         * config/mips/t-mti-linux (MULTILIB_OPTIONS): Ditto.
18967         * config/mips/t-mti-linux (MULTILIB_DIRNAMES): Ditto.
18968         * config/mips/t-mti-linux (MULTILIB_EXCEPTIONS): Ditto.
18969         * config/mips/mti-linux.h (SYSROOT_SUFFIX_SPEC): Ditto.
18970
18971 2014-08-12  Ramana Radhakrishnan  <ramana.radhakrishnan@arm.com>
18972
18973         PR target/61413
18974         * config/arm/arm.h (TARGET_CPU_CPP_BUILTINS): Fix definition
18975         of __ARM_SIZEOF_WCHAR_T.
18976
18977 2014-08-12  Ramana Radhakrishnan  <ramana.radhakrishnan@arm.com>
18978
18979         PR target/62098
18980         * config/arm/vfp.md (*combine_vcvtf2i): Fix constraint.
18981         Remove unnecessary attributes.
18982
18983 2014-08-12  Yury Gribov  <y.gribov@samsung.com>
18984
18985         * internal-fn.c (init_internal_fns): Fix off-by-one.
18986
18987 2014-08-12  Alexander Ivchenko  <alexander.ivchenko@intel.com>
18988             Maxim Kuznetsov  <maxim.kuznetsov@intel.com>
18989             Anna Tikhonova  <anna.tikhonova@intel.com>
18990             Ilya Tocar  <ilya.tocar@intel.com>
18991             Andrey Turetskiy  <andrey.turetskiy@intel.com>
18992             Ilya Verbin  <ilya.verbin@intel.com>
18993             Kirill Yukhin  <kirill.yukhin@intel.com>
18994             Michael Zolotukhin  <michael.v.zolotukhin@intel.com>
18995
18996         * config/i386/i386.c (standard_sse_constant_opcode): Use
18997         vpxord/vpternlog if avx512 is availible.
18998
18999 2014-08-12  Thomas Preud'homme  <thomas.preudhomme@arm.com>
19000
19001         PR middle-end/62103
19002         * gimple-fold.c (fold_ctor_reference): Don't fold in presence of
19003         bitfields, that is when size doesn't match the size of type or the
19004         size of the constructor.
19005
19006 2014-08-11  Michael Meissner  <meissner@linux.vnet.ibm.com>
19007
19008         * config/rs6000/constraints.md (wh constraint): New constraint,
19009         for FP registers if direct move is available.
19010         (wi constraint): New constraint, for VSX/FP registers that can
19011         handle 64-bit integers.
19012         (wj constraint): New constraint for VSX/FP registers that can
19013         handle 64-bit integers for direct moves.
19014         (wk constraint): New constraint for VSX/FP registers that can
19015         handle 64-bit doubles for direct moves.
19016         (wy constraint): Make documentation match implementation.
19017
19018         * config/rs6000/rs6000.c (struct rs6000_reg_addr): Add
19019         scalar_in_vmx_p field to simplify tests of whether SFmode or
19020         DFmode can go in the Altivec registers.
19021         (rs6000_hard_regno_mode_ok): Use scalar_in_vmx_p field.
19022         (rs6000_setup_reg_addr_masks): Likewise.
19023         (rs6000_debug_print_mode): Add debug support for scalar_in_vmx_p
19024         field, and wh/wi/wj/wk constraints.
19025         (rs6000_init_hard_regno_mode_ok): Setup scalar_in_vmx_p field, and
19026         the wh/wi/wj/wk constraints.
19027         (rs6000_preferred_reload_class): If SFmode/DFmode can go in the
19028         upper registers, prefer VSX registers unless the operation is a
19029         memory operation with REG+OFFSET addressing.
19030
19031         * config/rs6000/vsx.md (VSr mode attribute): Add support for
19032         DImode.  Change SFmode to use ww constraint instead of d to allow
19033         SF registers in the upper registers.
19034         (VSr2): Likewise.
19035         (VSr3): Likewise.
19036         (VSr5): Fix thinko in comment.
19037         (VSa): New mode attribute that is an alternative to wa, that
19038         returns the VSX register class that a mode can go in, but may not
19039         be the preferred register class.
19040         (VS_64dm): New mode attribute for appropriate register classes for
19041         referencing 64-bit elements of vectors for direct moves and normal
19042         moves.
19043         (VS_64reg): Likewise.
19044         (vsx_mov<mode>): Change wa constraint to <VSa> to limit the
19045         register allocator to only registers the data type can handle.
19046         (vsx_le_perm_load_<mode>): Likewise.
19047         (vsx_le_perm_store_<mode>): Likewise.
19048         (vsx_xxpermdi2_le_<mode>): Likewise.
19049         (vsx_xxpermdi4_le_<mode>): Likewise.
19050         (vsx_lxvd2x2_le_<mode>): Likewise.
19051         (vsx_lxvd2x4_le_<mode>): Likewise.
19052         (vsx_stxvd2x2_le_<mode>): Likewise.
19053         (vsx_add<mode>3): Likewise.
19054         (vsx_sub<mode>3): Likewise.
19055         (vsx_mul<mode>3): Likewise.
19056         (vsx_div<mode>3): Likewise.
19057         (vsx_tdiv<mode>3_internal): Likewise.
19058         (vsx_fre<mode>2): Likewise.
19059         (vsx_neg<mode>2): Likewise.
19060         (vsx_abs<mode>2): Likewise.
19061         (vsx_nabs<mode>2): Likewise.
19062         (vsx_smax<mode>3): Likewise.
19063         (vsx_smin<mode>3): Likewise.
19064         (vsx_sqrt<mode>2): Likewise.
19065         (vsx_rsqrte<mode>2): Likewise.
19066         (vsx_tsqrt<mode>2_internal): Likewise.
19067         (vsx_fms<mode>4): Likewise.
19068         (vsx_nfma<mode>4): Likewise.
19069         (vsx_eq<mode>): Likewise.
19070         (vsx_gt<mode>): Likewise.
19071         (vsx_ge<mode>): Likewise.
19072         (vsx_eq<mode>_p): Likewise.
19073         (vsx_gt<mode>_p): Likewise.
19074         (vsx_ge<mode>_p): Likewise.
19075         (vsx_xxsel<mode>): Likewise.
19076         (vsx_xxsel<mode>_uns): Likewise.
19077         (vsx_copysign<mode>3): Likewise.
19078         (vsx_float<VSi><mode>2): Likewise.
19079         (vsx_floatuns<VSi><mode>2): Likewise.
19080         (vsx_fix_trunc<mode><VSi>2): Likewise.
19081         (vsx_fixuns_trunc<mode><VSi>2): Likewise.
19082         (vsx_x<VSv>r<VSs>i): Likewise.
19083         (vsx_x<VSv>r<VSs>ic): Likewise.
19084         (vsx_btrunc<mode>2): Likewise.
19085         (vsx_b2trunc<mode>2): Likewise.
19086         (vsx_floor<mode>2): Likewise.
19087         (vsx_ceil<mode>2): Likewise.
19088         (vsx_<VS_spdp_insn>): Likewise.
19089         (vsx_xscvspdp): Likewise.
19090         (vsx_xvcvspuxds): Likewise.
19091         (vsx_float_fix_<mode>2): Likewise.
19092         (vsx_set_<mode>): Likewise.
19093         (vsx_extract_<mode>_internal1): Likewise.
19094         (vsx_extract_<mode>_internal2): Likewise.
19095         (vsx_extract_<mode>_load): Likewise.
19096         (vsx_extract_<mode>_store): Likewise.
19097         (vsx_splat_<mode>): Likewise.
19098         (vsx_xxspltw_<mode>): Likewise.
19099         (vsx_xxspltw_<mode>_direct): Likewise.
19100         (vsx_xxmrghw_<mode>): Likewise.
19101         (vsx_xxmrglw_<mode>): Likewise.
19102         (vsx_xxsldwi_<mode>): Likewise.
19103         (vsx_xscvdpspn): Tighten constraints to only use register classes
19104         the types use.
19105         (vsx_xscvspdpn): Likewise.
19106         (vsx_xscvdpspn_scalar): Likewise.
19107
19108         * config/rs6000/rs6000.h (enum rs6000_reg_class_enum): Add wh, wi,
19109         wj, and wk constraints.
19110         (GPR_REG_CLASS_P): New helper macro for register classes targeting
19111         general purpose registers.
19112
19113         * config/rs6000/rs6000.md (f32_dm): Use wh constraint for SDmode
19114         direct moves.
19115         (zero_extendsidi2_lfiwz): Use wj constraint for direct move of
19116         DImode instead of wm.  Use wk constraint for direct move of DFmode
19117         instead of wm.
19118         (extendsidi2_lfiwax): Likewise.
19119         (lfiwax): Likewise.
19120         (lfiwzx): Likewise.
19121         (movdi_internal64): Likewise.
19122
19123         * doc/md.texi (PowerPC and IBM RS6000): Document wh, wi, wj, and
19124         wk constraints. Make the wy constraint documentation match them
19125         implementation.
19126
19127 2014-08-11  Mircea Namolaru  <mircea.namolaru@inria.fr>
19128
19129         Replacement of isl_int by isl_val
19130         * graphite-clast-to-gimple.c: include isl/val.h, isl/val_gmp.h
19131         (compute_bounds_for_param): use isl_val instead of isl_int
19132         (compute_bounds_for_loop): likewise
19133         * graphite-interchange.c: include isl/val.h, isl/val_gmp.h
19134         (build_linearized_memory_access): use isl_val instead of isl_int
19135         (pdr_stride_in_loop): likewise
19136         * graphite-optimize-isl.c:
19137         (getPrevectorMap): use isl_val instead of isl_int
19138         * graphite-poly.c:
19139         (pbb_number_of_iterations_at_time): use isl_val instead of isl_int
19140         graphite-sese-to-poly.c: include isl/val.h, isl/val_gmp.h
19141         (extern the_isl_ctx): declare
19142         (build_pbb_scattering_polyhedrons): use isl_val instead of isl_int
19143         (extract_affine_gmp): likewise
19144         (wrap): likewise
19145         (build_loop_iteration_domains): likewise
19146         (add_param_constraints): likewise
19147
19148 2014-08-11  Richard Biener  <rguenther@suse.de>
19149
19150         PR tree-optimization/62075
19151         * tree-vect-slp.c (vect_detect_hybrid_slp_stmts): Properly
19152         handle uses in patterns.
19153
19154 2014-08-11  Alexander Ivchenko  <alexander.ivchenko@intel.com>
19155             Maxim Kuznetsov  <maxim.kuznetsov@intel.com>
19156             Anna Tikhonova  <anna.tikhonova@intel.com>
19157             Ilya Tocar  <ilya.tocar@intel.com>
19158             Andrey Turetskiy  <andrey.turetskiy@intel.com>
19159             Ilya Verbin  <ilya.verbin@intel.com>
19160             Kirill Yukhin  <kirill.yukhin@intel.com>
19161             Michael Zolotukhin  <michael.v.zolotukhin@intel.com>
19162
19163         * common/config/i386/i386-common.c
19164         (OPTION_MASK_ISA_AVX512VL_SET): Define.
19165         (OPTION_MASK_ISA_AVX512F_UNSET): Update.
19166         (ix86_handle_option): Handle OPT_mavx512vl.
19167         * config/i386/cpuid.h (bit_AVX512VL): Define.
19168         * config/i386/driver-i386.c (host_detect_local_cpu): Detect avx512vl,
19169         set -mavx512vl accordingly.
19170         * config/i386/i386-c.c (ix86_target_macros_internal): Handle
19171         OPTION_MASK_ISA_AVX512VL.
19172         * config/i386/i386.c (ix86_target_string): Handle -mavx512vl.
19173         (ix86_option_override_internal): Define PTA_AVX512VL, handle
19174         PTA_AVX512VL and OPTION_MASK_ISA_AVX512VL.
19175         (ix86_valid_target_attribute_inner_p): Handle OPT_mavx512vl.
19176         * config/i386/i386.h (TARGET_AVX512VL): Define.
19177         (TARGET_AVX512VL_P(x)): Ditto.
19178         * config/i386/i386.opt: Add mavx512vl.
19179
19180 2014-08-11  Felix Yang  <fei.yang0953@gmail.com>
19181
19182         PR tree-optimization/62073
19183         * tree-vect-loop.c (vect_is_simple_reduction_1): Check that DEF1 has
19184         a basic block.
19185
19186 2014-08-11  Alexander Ivchenko  <alexander.ivchenko@intel.com>
19187             Maxim Kuznetsov  <maxim.kuznetsov@intel.com>
19188             Anna Tikhonova  <anna.tikhonova@intel.com>
19189             Ilya Tocar  <ilya.tocar@intel.com>
19190             Andrey Turetskiy  <andrey.turetskiy@intel.com>
19191             Ilya Verbin  <ilya.verbin@intel.com>
19192             Kirill Yukhin  <kirill.yukhin@intel.com>
19193             Michael Zolotukhin  <michael.v.zolotukhin@intel.com>
19194
19195         * common/config/i386/i386-common.c
19196         (OPTION_MASK_ISA_AVX512BW_SET) : Define.
19197         (OPTION_MASK_ISA_AVX512BW_UNSET): Ditto.
19198         (OPTION_MASK_ISA_AVX512VL_UNSET) : Ditto.
19199         (ix86_handle_option): Handle OPT_mavx512bw.
19200         * config/i386/cpuid.h (bit_AVX512BW): Define.
19201         * config/i386/driver-i386.c (host_detect_local_cpu): Detect avx512bw,
19202         set -mavx512bw accordingly.
19203         * config/i386/i386-c.c (ix86_target_macros_internal): Handle
19204         OPTION_MASK_ISA_AVX512BW.
19205         * config/i386/i386.c (ix86_target_string): Handle -mavx512bw.
19206         (ix86_option_override_internal): Define PTA_AVX512BW, handle
19207         PTA_AVX512BW and OPTION_MASK_ISA_AVX512BW.
19208         (ix86_valid_target_attribute_inner_p): Handle OPT_mavx512bw.
19209         * config/i386/i386.h (TARGET_AVX512BW): Define.
19210         (TARGET_AVX512BW_P(x)): Ditto.
19211         * config/i386/i386.opt: Add mavx512bw.
19212
19213 2014-08-11  Richard Biener  <rguenther@suse.de>
19214
19215         PR tree-optimization/62070
19216         * tree-ssa-loop-manip.c (gimple_duplicate_loop_to_header_edge):
19217         Remove SSA checking.
19218
19219 2014-08-11  Yury Gribov  <y.gribov@samsung.com>
19220
19221         * asan.c (asan_check_flags): New enum.
19222         (build_check_stmt_with_calls): Removed function.
19223         (build_check_stmt): Split inlining logic to
19224         asan_expand_check_ifn.
19225         (instrument_derefs): Rename parameter.
19226         (instrument_mem_region_access): Rename parameter.
19227         (instrument_strlen_call): Likewise.
19228         (asan_expand_check_ifn): New function.
19229         (asan_instrument): Remove old code.
19230         (pass_sanopt::execute): Change handling of
19231         asan-instrumentation-with-call-threshold.
19232         (asan_clear_shadow): Fix formatting.
19233         (asan_function_start): Likewise.
19234         (asan_emit_stack_protection): Likewise.
19235         * doc/invoke.texi (asan-instrumentation-with-call-threshold):
19236         Update description.
19237         * internal-fn.c (expand_ASAN_CHECK): New function.
19238         * internal-fn.def (ASAN_CHECK): New internal function.
19239         * params.def (PARAM_ASAN_INSTRUMENTATION_WITH_CALL_THRESHOLD):
19240         Update description.
19241         (PARAM_ASAN_USE_AFTER_RETURN): Likewise.
19242         * tree.c: Small comment fix.
19243
19244 2014-08-11  Yury Gribov  <y.gribov@samsung.com>
19245
19246         * gimple.c (gimple_call_fnspec): Support internal functions.
19247         (gimple_call_return_flags): Use const.
19248         * Makefile.in (GTFILES): Add internal-fn.h to list of GC files.
19249         * internal-fn.def: Add fnspec information.
19250         * internal-fn.h (internal_fn_fnspec): New function.
19251         (init_internal_fns): Declare new function.
19252         * internal-fn.c (internal_fn_fnspec_array): New global variable.
19253         (init_internal_fns): New function.
19254         * tree-core.h: Update macro call.
19255         * tree.c (build_common_builtin_nodes): Initialize internal fns.
19256
19257 2014-08-10  Gerald Pfeifer  <gerald@pfeifer.com>
19258
19259         * lto-streamer.h (struct output_block::symbol): Change from
19260         struct symtab_node to plain symtab_node.
19261         (referenced_from_this_partition_p): Change first parameter
19262         from struct symtab_node to plain symtab_node.
19263
19264 2014-08-10  Marek Polacek  <polacek@redhat.com>
19265
19266         PR c/51849
19267         * gcc/doc/invoke.texi: Document -Wc90-c99-compat.
19268
19269 2014-08-09  Jan Hubicka  <hubicka@ucw.cz>
19270
19271         * ipa-devirt.c (get_dynamic_type): Handle case when instance is in
19272         DECL correctly; do not give up on types in static storage.
19273
19274 2014-08-09  Paolo Carlini  <paolo.carlini@oracle.com>
19275
19276         * doc/invoke.texi ([Wnarrowing]): Update for non-constants in C++11.
19277
19278 2014-08-09  Roman Gareev  <gareevroman@gmail.com>
19279
19280         * graphite-isl-ast-to-gimple.c:
19281         (translate_isl_ast_node_user): Use nb_loops instead of loop->num + 1.
19282
19283         * gcc.dg/graphite/isl-ast-gen-user-1.c: New testcase.
19284
19285 2014-08-08  Guozhi Wei  <carrot@google.com>
19286
19287         * config/rs6000/rs6000.md (*movdi_internal64): Add a new constraint.
19288
19289 2014-08-08  Cary Coutant  <ccoutant@google.com>
19290
19291         * dwarf2out.c (get_skeleton_type_unit): Remove.
19292         (output_skeleton_debug_sections): Remove skeleton type units.
19293         (output_comdat_type_unit): Likewise.
19294         (dwarf2out_finish): Likewise.
19295
19296 2014-08-07  Yi Yang  <ahyangyi@google.com>
19297
19298         * predict.c (expr_expected_value_1): Remove the redundant assignment.
19299
19300 2014-08-08  Richard Biener  <rguenther@suse.de>
19301
19302         * lto-streamer.h (struct lto_input_block): Make it a class
19303         with a constructor.
19304         (LTO_INIT_INPUT_BLOCK, LTO_INIT_INPUT_BLOCK_PTR): Remove.
19305         (struct lto_function_header, struct lto_simple_header,
19306         struct lto_simple_header_with_strings,
19307         struct lto_decl_header, struct lto_function_header): Make
19308         a simple inheritance hieararchy.  Remove unused fields.
19309         (struct lto_asm_header): Remove.
19310         * lto-streamer-out.c (produce_asm): Adjust.
19311         (lto_output_toplevel_asms): Likewise.
19312         (produce_asm_for_decls): Likewise.
19313         * lto-section-out.c (lto_destroy_simple_output_block): Likewise.
19314         * data-streamer-in.c (string_for_index): Likewise.
19315         * ipa-inline-analysis.c (inline_read_section): Likewise.
19316         * ipa-prop.c (ipa_prop_read_section): Likewise.
19317         (read_replacements_section): Likewise.
19318         * lto-cgraph.c (input_cgraph_opt_section): Likewise.
19319         * lto-section-in.c (lto_create_simple_input_block): Likewise.
19320         (lto_destroy_simple_input_block): Likewise.
19321         * lto-streamer-in.c (lto_read_body_or_constructor): Likewise.
19322         (lto_input_toplevel_asms): Likewise.
19323
19324 2014-08-08  Alexander Ivchenko  <alexander.ivchenko@intel.com>
19325             Maxim Kuznetsov  <maxim.kuznetsov@intel.com>
19326             Anna Tikhonova  <anna.tikhonova@intel.com>
19327             Ilya Tocar  <ilya.tocar@intel.com>
19328             Andrey Turetskiy  <andrey.turetskiy@intel.com>
19329             Ilya Verbin  <ilya.verbin@intel.com>
19330             Kirill Yukhin  <kirill.yukhin@intel.com>
19331             Michael Zolotukhin  <michael.v.zolotukhin@intel.com>
19332
19333         * common/config/i386/i386-common.c
19334         (OPTION_MASK_ISA_AVX512DQ_SET): Define.
19335         (OPTION_MASK_ISA_AVX512DQ_UNSET): Ditto.
19336         (ix86_handle_option): Handle OPT_mavx512dq.
19337         * config/i386/cpuid.h (bit_AVX512DQ): Define.
19338         * config/i386/driver-i386.c (host_detect_local_cpu): Detect avx512dq,
19339         set -mavx512dq accordingly.
19340         * config/i386/i386-c.c (ix86_target_macros_internal): Handle
19341         OPTION_MASK_ISA_AVX512DQ.
19342         * config/i386/i386.c (ix86_target_string): Handle -mavx512dq.
19343         (ix86_option_override_internal): Define PTA_AVX512DQ, handle
19344         PTA_AVX512DQ and OPTION_MASK_ISA_AVX512DQ.
19345         (ix86_valid_target_attribute_inner_p): Handle OPT_mavx512dq.
19346         * config/i386/i386.h (TARGET_AVX512DQ): Define.
19347         (TARGET_AVX512DQ_P(x)): Ditto.
19348         * config/i386/i386.opt: Add mavx512dq.
19349
19350 2014-08-08  Richard Biener  <rguenther@suse.de>
19351
19352         * builtins.c (c_getstr, readonly_data_expr, init_target_chars,
19353         target_percent, target_percent_s): Export.
19354         (var_decl_component_p, fold_builtin_memory_op, fold_builtin_memset,
19355         fold_builtin_bzero, fold_builtin_strcpy, fold_builtin_strncpy,
19356         fold_builtin_strcat, fold_builtin_fputs, fold_builtin_memory_chk,
19357         fold_builtin_stxcpy_chk, fold_builtin_stxncpy_chk,
19358         fold_builtin_sprintf_chk_1, fold_builtin_snprintf_chk_1):
19359         Move to gimple-fold.c.
19360         (fold_builtin_2): Remove handling of bzero, fputs, fputs_unlocked,
19361         strcat and strcpy.
19362         (fold_builtin_3): Remove handling of memset, bcopy, memcpy,
19363         mempcpy, memmove, strncpy, strcpy_chk and stpcpy_chk.
19364         (fold_builtin_4): Remove handling of memcpy_chk, mempcpy_chk,
19365         memmove_chk, memset_chk, strncpy_chk and stpncpy_chk.
19366         (rewrite_call_expr_array): Remove.
19367         (fold_builtin_sprintf_chk): Likewise.
19368         (fold_builtin_snprintf_chk): Likewise.
19369         (fold_builtin_varargs): Remove handling of sprintf_chk,
19370         vsprintf_chk, snprintf_chk and vsnprintf_chk.
19371         (gimple_fold_builtin_sprintf_chk): Remove.
19372         (gimple_fold_builtin_snprintf_chk): Likewise.
19373         (gimple_fold_builtin_varargs): Likewise.
19374         (fold_call_stmt): Do not call gimple_fold_builtin_varargs.
19375         * predict.c (optimize_bb_for_size_p): Handle NULL bb.
19376         * gimple.c (gimple_seq_add_seq_without_update): New function.
19377         * gimple.h (gimple_seq_add_seq_without_update): Declare.
19378         * gimple-fold.c: Include output.h.
19379         (gsi_replace_with_seq_vops): New function, split out from ...
19380         (gimplify_and_update_call_from_tree): ... here.
19381         (replace_call_with_value): New function.
19382         (replace_call_with_call_and_fold): Likewise.
19383         (var_decl_component_p): Moved from builtins.c.
19384         (gimple_fold_builtin_memory_op): Moved from builtins.c
19385         fold_builtin_memory_op and rewritten to GIMPLE.
19386         (gimple_fold_builtin_memset): Likewise.
19387         (gimple_fold_builtin_strcpy): Likewise.
19388         (gimple_fold_builtin_strncpy): Likewise.
19389         (gimple_fold_builtin_strcat): Likewise.
19390         (gimple_fold_builtin_fputs): Likewise.
19391         (gimple_fold_builtin_memory_chk): Likewise.
19392         (gimple_fold_builtin_stxcpy_chk): Likewise.
19393         (gimple_fold_builtin_stxncpy_chk): Likewise.
19394         (gimple_fold_builtin_snprintf_chk): Likewise.
19395         (gimple_fold_builtin_sprintf_chk): Likewise.
19396         (gimple_fold_builtin_strlen): New function.
19397         (gimple_fold_builtin_with_strlen): New function split out from
19398         gimple_fold_builtin.
19399         (gimple_fold_builtin): Change signature and handle
19400         bzero, memset, bcopy, memcpy, mempcpy and memmove folding
19401         here.  Call gimple_fold_builtin_with_strlen.
19402         (gimple_fold_call): Adjust.
19403
19404 2014-08-08  Kugan Vivekanandarajah  <kuganv@linaro.org>
19405
19406         * calls.c (precompute_arguments): Check
19407         promoted_for_signed_and_unsigned_p and set the promoted mode.
19408         (promoted_for_signed_and_unsigned_p): New function.
19409         (expand_expr_real_1): Check promoted_for_signed_and_unsigned_p
19410         and set the promoted mode.
19411         * expr.h (promoted_for_signed_and_unsigned_p): New function definition.
19412         * cfgexpand.c (expand_gimple_stmt_1): Call emit_move_insn if
19413         SUBREG is promoted with SRP_SIGNED_AND_UNSIGNED.
19414
19415
19416 2014-08-08  Kugan Vivekanandarajah  <kuganv@linaro.org>
19417
19418         * calls.c (precompute_arguments): Use new SUBREG_PROMOTED_SET
19419         instead of SUBREG_PROMOTED_UNSIGNED_SET.
19420         (expand_call): Likewise.
19421         * cfgexpand.c (expand_gimple_stmt_1): Use SUBREG_PROMOTED_SIGN
19422         to get promoted mode.
19423         * combine.c (record_promoted_value): Skip > 0 comparison with
19424         SUBREG_PROMOTED_UNSIGNED_P as it now returns only 0 or 1.
19425         * expr.c (convert_move): Use SUBREG_CHECK_PROMOTED_SIGN instead
19426         of SUBREG_PROMOTED_UNSIGNED_P.
19427         (convert_modes): Likewise.
19428         (store_expr): Use SUBREG_PROMOTED_SIGN to get promoted mode.
19429         Use SUBREG_CHECK_PROMOTED_SIGN instead of SUBREG_PROMOTED_UNSIGNED_P.
19430         (expand_expr_real_1): Use new SUBREG_PROMOTED_SET instead of
19431         SUBREG_PROMOTED_UNSIGNED_SET.
19432         * function.c (assign_parm_setup_reg): Use new SUBREG_PROMOTED_SET
19433         instead of SUBREG_PROMOTED_UNSIGNED_SET.
19434         * ifcvt.c (noce_emit_cmove): Updated to use SUBREG_PROMOTED_GET and
19435         SUBREG_PROMOTED_SET.
19436         * internal-fn.c (ubsan_expand_si_overflow_mul_check): Use
19437         SUBREG_PROMOTED_SET instead of SUBREG_PROMOTED_UNSIGNED_SET.
19438         * optabs.c (widen_operand): Use SUBREG_CHECK_PROMOTED_SIGN instead
19439         of SUBREG_PROMOTED_UNSIGNED_P.
19440         * rtl.h (SUBREG_PROMOTED_UNSIGNED_SET): Remove.
19441         (SUBREG_PROMOTED_SET): New define.
19442         (SUBREG_PROMOTED_GET): Likewise.
19443         (SUBREG_PROMOTED_SIGN): Likewise.
19444         (SUBREG_PROMOTED_SIGNED_P): Likewise.
19445         (SUBREG_CHECK_PROMOTED_SIGN): Likewise.
19446         (SUBREG_PROMOTED_UNSIGNED_P): Updated.
19447         * rtlanal.c (unsigned_reg_p): Use new SUBREG_PROMOTED_GET
19448         instead of SUBREG_PROMOTED_UNSIGNED_GET.
19449         (nonzero_bits1): Skip > 0 comparison with the results as
19450         SUBREG_PROMOTED_UNSIGNED_P now returns only 0 or 1.
19451         (num_sign_bit_copies1): Use SUBREG_PROMOTED_SIGNED_P instead
19452         of !SUBREG_PROMOTED_UNSIGNED_P.
19453         * simplify-rtx.c (simplify_unary_operation_1): Use new
19454         SUBREG_PROMOTED_SIGNED_P instead of !SUBREG_PROMOTED_UNSIGNED_P.
19455         (simplify_subreg): Use new SUBREG_PROMOTED_SIGNED_P,
19456         SUBREG_PROMOTED_UNSIGNED_P and SUBREG_PROMOTED_SET instead of
19457         SUBREG_PROMOTED_UNSIGNED_P and SUBREG_PROMOTED_UNSIGNED_SET.
19458
19459 2014-08-07  Jan Hubicka  <hubicka@ucw.cz>
19460
19461         * ipa-devirt.c: Include gimple-pretty-print.h
19462         (referenced_from_vtable_p): Exclude DECL_EXTERNAL from
19463         further tests.
19464         (decl_maybe_in_construction_p): Fix conditional on cdtor check
19465         (get_polymorphic_call_info): Fix return value
19466         (type_change_info): New sturcture based on ipa-prop
19467         variant.
19468         (noncall_stmt_may_be_vtbl_ptr_store): New predicate
19469         based on ipa-prop variant.
19470         (extr_type_from_vtbl_ptr_store): New function
19471         based on ipa-prop variant.
19472         (record_known_type): New function.
19473         (check_stmt_for_type_change): New function.
19474         (get_dynamic_type): New function.
19475         * ipa-prop.c (ipa_analyze_call_uses): Use get_dynamic_type.
19476         * tree-ssa-pre.c: ipa-utils.h
19477         (eliminate_dom_walker::before_dom_children): Use ipa-devirt
19478         machinery; sanity check with ipa-prop devirtualization.
19479         * trans-mem.c (ipa_tm_insert_gettmclone_call): Clear
19480         polymorphic flag.
19481
19482 2014-08-07  Trevor Saunders  <tsaunders@mozilla.com>
19483
19484         * Makefile.in: Remove references to pointer-set.c and pointer-set.h.
19485         * alias.c, cfgexpand.c, cgraphbuild.c,
19486         config/aarch64/aarch64-builtins.c, config/aarch64/aarch64.c,
19487         config/alpha/alpha.c, config/darwin.c, config/i386/i386.c,
19488         config/i386/winnt.c, config/ia64/ia64.c, config/m32c/m32c.c,
19489         config/mep/mep.c, config/mips/mips.c, config/rs6000/rs6000.c,
19490         config/s390/s390.c, config/sh/sh.c, config/sparc/sparc.c,
19491         config/spu/spu.c, config/stormy16/stormy16.c, config/tilegx/tilegx.c,
19492         config/tilepro/tilepro.c, config/xtensa/xtensa.c, dominance.c,
19493         dse.c, except.c, gengtype.c, gimple-expr.c,
19494         gimple-ssa-strength-reduction.c, gimplify.c, ifcvt.c,
19495         ipa-visibility.c, lto-streamer.h, omp-low.c, predict.c, stmt.c,
19496         tree-affine.c, tree-cfg.c, tree-eh.c, tree-inline.c, tree-nested.c,
19497         tree-scalar-evolution.c, tree-ssa-loop-im.c, tree-ssa-loop-niter.c,
19498         tree-ssa-phiopt.c, tree-ssa-structalias.c, tree-ssa-uninit.c,
19499         tree-ssa.c, tree.c, var-tracking.c, varpool.c: Remove includes of
19500         pointer-set.h.
19501         * pointer-set.c: Remove file.
19502         * pointer-set.h: Remove file.
19503
19504 2014-08-07  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
19505
19506         * config/arm/arm.md (*cmov<mode>): Set type attribute to fcsel.
19507         * config/arm/types.md (f_sels, f_seld): Delete.
19508
19509 2014-08-07  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
19510
19511         * config/aarch64/aarch64.md (absdi2): Set simd attribute.
19512         (aarch64_reload_mov<mode>): Predicate on TARGET_FLOAT.
19513         (aarch64_movdi_<mode>high): Likewise.
19514         (aarch64_mov<mode>high_di): Likewise.
19515         (aarch64_movdi_<mode>low): Likewise.
19516         (aarch64_mov<mode>low_di): Likewise.
19517         (aarch64_movtilow_tilow): Likewise.
19518         Add comment explaining usage of fp,simd attributes and of
19519         TARGET_FLOAT and TARGET_SIMD.
19520
19521 2014-08-07  Ian Bolton  <ian.bolton@arm.com>
19522             Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
19523
19524         * config/aarch64/aarch64.c (aarch64_expand_mov_immediate):
19525         Use MOVN when one of the half-words is 0xffff.
19526
19527 2014-08-07  Marat Zakirov  <m.zakirov@samsung.com>
19528
19529         * config/arm/thumb1.md (*thumb1_movqi_insn): Copy of thumb1_movhi_insn.
19530
19531 2014-08-07  Maxim Kuvyrkov  <maxim.kuvyrkov@linaro.org>
19532
19533         * haifa-sched.c (SCHED_SORT): Delete.  Macro used exactly once.
19534         (enum rfs_decition:RFS_*): New constants wrapped in an enum.
19535         (rfs_str): String corresponding to RFS_* constants.
19536         (rank_for_schedule_stats_t): New typedef.
19537         (rank_for_schedule_stats): New static variable.
19538         (rfs_result): New static function.
19539         (rank_for_schedule): Track statistics for deciding heuristics.
19540         (rank_for_schedule_stats_diff, print_rank_for_schedule_stats): New
19541         static functions.
19542         (ready_sort): Use them for debug printouts.
19543         (schedule_block): Init statistics state.  Print statistics on
19544         rank_for_schedule decisions.
19545
19546 2014-08-07  Maxim Kuvyrkov  <maxim.kuvyrkov@linaro.org>
19547
19548         * haifa-sched.c (rank_for_schedule): Fix INSN_TICK-based heuristics.
19549
19550 2014-08-07  Ilya Tocar  <ilya.tocar@intel.com>
19551
19552         * config/i386/sse.md (vec_extract_lo_<mode><mask_name>): Fix
19553         constraint.
19554
19555 2014-08-07  Trevor Saunders  <tsaunders@mozilla.com>
19556
19557         * hash-map.h (default_hashmap_traits): Adjust overloads of hash
19558         function to not conflict.
19559         * alias.c, cfgexpand.c, dse.c, except.h, gimple-expr.c,
19560         gimple-ssa-strength-reduction.c, gimple-ssa.h, ifcvt.c,
19561         lto-streamer-out.c, lto-streamer.h, tree-affine.c, tree-affine.h,
19562         tree-predcom.c, tree-scalar-evolution.c, tree-ssa-loop-im.c,
19563         tree-ssa-loop-niter.c, tree-ssa.c, value-prof.c: Use hash_map instead
19564         of pointer_map.
19565
19566 2014-08-07  Marek Polacek  <polacek@redhat.com>
19567
19568         * fold-const.c (fold_binary_loc): Add folding of
19569         (PTR0 - (PTR1 p+ A) -> (PTR0 - PTR1) - A.
19570
19571 2013-08-07  Ilya Enkovich  <ilya.enkovich@intel.com>
19572
19573         * config/elfos.h (ASM_DECLARE_OBJECT_NAME): Use decl size
19574         instead of type size.
19575         (ASM_FINISH_DECLARE_OBJECT): Likewise.
19576
19577 2014-08-07  Marat Zakirov  <m.zakirov@samsung.com>
19578
19579         * config/arm/thumb1.md (*thumb1_movhi_insn): Handle stack pointer.
19580         (*thumb1_movqi_insn): Likewise.
19581         * config/arm/thumb2.md (*thumb2_movhi_insn): Likewise.
19582
19583 2014-08-07  Tom de Vries  <tom@codesourcery.com>
19584
19585         * doc/sourcebuild.texi (glibc, glibc_2_12_or_later)
19586         (glibc_2_11_or_earlier): Remove effective-target keywords.
19587
19588 2014-08-07  Kugan Vivekanandarajah  <kuganv@linaro.org>
19589
19590         * config/arm/arm.c (bdesc_2arg): Fix typo.
19591         (arm_atomic_assign_expand_fenv): Remove The default implementation.
19592
19593 2014-08-07  Zhenqiang Chen  <zhenqiang.chen@arm.com>
19594
19595         * tree-ssa-loop-ivopts.c (get_address_cost): Try aligned offset.
19596
19597 2014-08-06  Vladimir Makarov  <vmakarov@redhat.com>
19598
19599         PR debug/61923
19600         * haifa-sched.c (advance_one_cycle): Fix dump.
19601         (schedule_block): Don't advance cycle if we are already at the
19602         beginning of the cycle.
19603
19604 2014-08-06  Martin Jambor  <mjambor@suse.cz>
19605
19606         PR ipa/61393
19607         * cgraphclones.c (cgraph_node::create_clone): Also copy tm_clone.
19608
19609 2014-08-06  Richard Biener  <rguenther@suse.de>
19610
19611         PR lto/62034
19612         * lto-streamer-in.c (lto_input_tree_1): Assert we do not read
19613         SCCs here.
19614         (lto_input_tree): Pop SCCs here.
19615
19616 2014-08-06  Richard Biener  <rguenther@suse.de>
19617
19618         PR tree-optimization/61320
19619         * tree-ssa-loop-ivopts.c (may_be_unaligned_p): Properly
19620         handle misaligned loads.
19621
19622 2014-08-06  Alan Lawrence  <alan.lawrence@arm.com>
19623
19624         * config/aarch64/aarch64.c (aarch64_evpc_dup): Enable for bigendian.
19625         (aarch64_expand_vec_perm_const): Check for dup before zip.
19626
19627 2014-08-06  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
19628
19629         * config/aarch64/aarch64.c (aarch64_classify_address): Use REG_P and
19630         CONST_INT_P instead of GET_CODE and compare.
19631         (aarch64_select_cc_mode): Likewise.
19632         (aarch64_print_operand): Likewise.
19633         (aarch64_rtx_costs): Likewise.
19634         (aarch64_simd_valid_immediate): Likewise.
19635         (aarch64_simd_check_vect_par_cnst_half): Likewise.
19636         (aarch64_simd_emit_pair_result_insn): Likewise.
19637
19638 2014-08-05  David Malcolm  <dmalcolm@redhat.com>
19639
19640         * gdbhooks.py (find_gcc_source_dir): New helper function.
19641         (class PassNames): New class, locating and parsing passes.def.
19642         (class BreakOnPass): New command "break-on-pass".
19643
19644 2014-08-05  Trevor Saunders  <tsaunders@mozilla.com>
19645
19646         * tree-ssa.c (redirect_edge_var_map_dup): insert newe before
19647         getting olde.
19648
19649 2014-08-05  Richard Biener  <rguenther@suse.de>
19650
19651         PR rtl-optimization/61672
19652         * emit-rtl.h (mem_attrs_eq_p): Declare.
19653         * emit-rtl.c (mem_attrs_eq_p): Export.  Handle NULL mem-attrs.
19654         * cse.c (exp_equiv_p): Use mem_attrs_eq_p.
19655         * cfgcleanup.c (merge_memattrs): Likewise.
19656         Include emit-rtl.h.
19657
19658 2014-08-05  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
19659
19660         * config/aarch64/arm_neon.h (vqdmlals_lane_s32): Use scalar types
19661         rather than singleton vectors.
19662         (vqdmlsls_lane_s32): Likewise.
19663
19664 2014-08-05  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
19665
19666         * config/aarch64/aarch64-simd.md (aarch64_sqdmulh_laneq<mode>):
19667         Use VSDQ_HSI mode iterator.
19668         (aarch64_sqrdmulh_laneq<mode>): Likewise.
19669         (aarch64_sq<r>dmulh_laneq<mode>_internal): New define_insn.
19670         * config/aarch64/aarch64-simd-builtins.def (sqdmulh_laneq):
19671         Use BUILTIN_VDQHS macro.
19672         (sqrdmulh_laneq): Likewise.
19673         * config/aarch64/arm_neon.h (vqdmlalh_laneq_s16): New intrinsic.
19674         (vqdmlals_laneq_s32): Likewise.
19675         (vqdmlslh_laneq_s16): Likewise.
19676         (vqdmlsls_laneq_s32): Likewise.
19677         (vqdmulhh_laneq_s16): Likewise.
19678         (vqdmulhs_laneq_s32): Likewise.
19679         (vqrdmulhh_laneq_s16): Likewise.
19680         (vqrdmulhs_laneq_s32): Likewise.
19681
19682 2014-08-05  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
19683
19684         * config/aarch64/arm_neon.h (vmul_f64): New intrinsic.
19685         (vmuld_laneq_f64): Likewise.
19686         (vmuls_laneq_f32): Likewise.
19687         (vmul_n_f64): Likewise.
19688         (vmuld_lane_f64): Reimplement in C.
19689         (vmuls_lane_f32): Likewise.
19690
19691 2014-08-05  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
19692
19693         * config/arm/cortex-a15.md (cortex_a15_alu_shift): Add crc type
19694         to reservation.
19695         * config/arm/cortex-a53.md (cortex_a53_alu_shift): Likewise.
19696
19697 2014-08-05  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
19698
19699         * config/arm/arm.md (clzsi2): Set predicable_short_it attr to no.
19700         (rbitsi2): Likewise.
19701         (*arm_rev): Set predicable and predicable_short_it attributes.
19702
19703 2014-08-05  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
19704
19705         * convert.c (convert_to_integer): Guard transformation to lrint by
19706         -fno-math-errno.
19707
19708 2014-08-05  James Greenhalgh  <james.greenhalgh@arm.com>
19709
19710         * config/aarch64/aarch64-builtins.c
19711         (aarch64_simd_builtin_type_mode): Delete.
19712         (v8qi_UP): Remap to V8QImode.
19713         (v4hi_UP): Remap to V4HImode.
19714         (v2si_UP): Remap to V2SImode.
19715         (v2sf_UP): Remap to V2SFmode.
19716         (v1df_UP): Remap to V1DFmode.
19717         (di_UP): Remap to DImode.
19718         (df_UP): Remap to DFmode.
19719         (v16qi_UP):V16QImode.
19720         (v8hi_UP): Remap to V8HImode.
19721         (v4si_UP): Remap to V4SImode.
19722         (v4sf_UP): Remap to V4SFmode.
19723         (v2di_UP): Remap to V2DImode.
19724         (v2df_UP): Remap to V2DFmode.
19725         (ti_UP): Remap to TImode.
19726         (ei_UP): Remap to EImode.
19727         (oi_UP): Remap to OImode.
19728         (ci_UP): Map to CImode.
19729         (xi_UP): Remap to XImode.
19730         (si_UP): Remap to SImode.
19731         (sf_UP): Remap to SFmode.
19732         (hi_UP): Remap to HImode.
19733         (qi_UP): Remap to QImode.
19734         (aarch64_simd_builtin_datum): Make mode a machine_mode.
19735         (VAR1): Build builtin name.
19736         (aarch64_init_simd_builtins): Remove dead code.
19737
19738 2014-08-05  Roman Gareev  <gareevroman@gmail.com>
19739
19740         * graphite-isl-ast-to-gimple.c:
19741         (set_options): New function.
19742         (scop_to_isl_ast): Add calling of set_options.
19743
19744 2014-08-05  Jakub Jelinek  <jakub@redhat.com>
19745
19746         * loop-unroll.c (struct iv_to_split): Remove n_loc and loc fields.
19747         (analyze_iv_to_split_insn): Don't initialize them.
19748         (get_ivts_expr): Removed.
19749         (allocate_basic_variable, insert_base_initialization): Use
19750         SET_SRC instead of *get_ivts_expr.
19751         (split_iv): Use &SET_SRC instead of get_ivts_expr.
19752
19753 2014-08-05  Roman Gareev  <gareevroman@gmail.com>
19754
19755         * graphite-isl-ast-to-gimple.c: Add a new struct ast_build_info.
19756         (translate_isl_ast_for_loop): Add checking of the
19757         flag_loop_parallelize_all.
19758         (ast_build_before_for): New function.
19759         (scop_to_isl_ast): Add checking of the
19760         flag_loop_parallelize_all.
19761         * graphite-dependences.c: Move the defenition of the
19762         scop_get_dependences from graphite-optimize-isl.c to this file.
19763         (apply_schedule_on_deps): Add checking of the ux's emptiness.
19764         (carries_deps): Add checking of the x's value.
19765         * graphite-optimize-isl.c: Move the defenition of the
19766         scop_get_dependences to graphite-dependences.c.
19767         * graphite-poly.h: Add declarations of scop_get_dependences
19768         and carries_deps.
19769
19770 2014-08-04  Rohit  <rohitarulraj@freescale.com>
19771
19772         PR target/60102
19773         * config/rs6000/rs6000.c (rs6000_reg_names): Add SPE high register
19774         names.
19775         (alt_reg_names): Likewise.
19776         (rs6000_dwarf_register_span): For SPE high registers, replace
19777         dwarf register numbers with GCC hard register numbers.
19778         (rs6000_init_dwarf_reg_sizes_extra): Likewise.
19779         (rs6000_dbx_register_number): For SPE high registers, return dwarf
19780         register number for the corresponding GCC hard register number.
19781         * config/rs6000/rs6000.h (FIRST_PSEUDO_REGISTER): Update based on 32
19782         newly added GCC hard register numbers for SPE high registers.
19783         (DWARF_FRAME_REGISTERS):  Likewise.
19784         (DWARF_REG_TO_UNWIND_COLUMN): Likewise.
19785         (DWARF_FRAME_REGNUM): Likewise.
19786         (FIXED_REGISTERS): Likewise.
19787         (CALL_USED_REGISTERS): Likewise.
19788         (CALL_REALLY_USED_REGISTERS): Likewise.
19789         (REG_ALLOC_ORDER): Likewise.
19790         (enum reg_class): Likewise.
19791         (REG_CLASS_NAMES): Likewise.
19792         (REG_CLASS_CONTENTS): Likewise.
19793         (SPE_HIGH_REGNO_P): New macro to identify SPE high registers.
19794
19795 2014-08-04  Richard Biener  <rguenther@suse.de>
19796
19797         * gimple-fold.h (gimple_fold_builtin): Remove.
19798         * gimple-fold.c (gimple_fold_builtin): Make static.
19799         * tree-ssa-ccp.c (pass_fold_builtins::execute): Use
19800         fold_stmt, not gimple_fold_builtin.
19801
19802 2014-08-04  Martin Liska <mliska@suse.cz>
19803
19804         * cgraph.h (csi_end_p): Removed.
19805         (csi_next): Likewise.
19806         (csi_node): Likewise.
19807         (csi_start): Likewise.
19808         (cgraph_node_in_set_p): Likewise.
19809         (cgraph_node_set_size): Likewise.
19810         (vsi_end_p): Likewise.
19811         (vsi_next): Likewise.
19812         (vsi_node): Likewise.
19813         (vsi_start): Likewise.
19814         (varpool_node_set_size): Likewise.
19815         (cgraph_node_set_nonempty_p): Likewise.
19816         (varpool_node_set_nonempty_p): Likewise.
19817         * cgraphunit.c (cgraph_process_new_functions): vec replaces
19818         cgraph_node_set.
19819         * ipa-inline-transform.c: Likewise.
19820         * ipa-utils.c (cgraph_node_set_new): Removed.
19821         (cgraph_node_set_add): Likewise.
19822         (cgraph_node_set_remove): Likewise.
19823         (cgraph_node_set_find): Likewise.
19824         (dump_cgraph_node_set): Likewise.
19825         (debug_cgraph_node_set): Likewise.
19826         (free_cgraph_node_set): Likewise.
19827         (varpool_node_set_new): Likewise.
19828         (varpool_node_set_add): Likewise.
19829         (varpool_node_set_remove): Likewise.
19830         (varpool_node_set_find): Likewise.
19831         (dump_varpool_node_set): Likewise.
19832         (free_varpool_node_set): Likewise.
19833         (debug_varpool_node_set): Likewise.
19834         * tree-emutls.c (struct tls_var_data):
19835         (emutls_index): Removed.
19836         (emutls_decl): Likewise.
19837         (gen_emutls_addr): Function implementation uses newly added
19838         hash_map<varpool_node *, tls_var_data>.
19839         (clear_access_vars): Likewise.
19840         (create_emultls_var): Likewise.
19841         (ipa_lower_emutls): Likewise.
19842         (reset_access): New function.
19843
19844 2014-08-04 Ganesh Gopalasubramanian  <Ganesh.Gopalasubramanian@amd.com>
19845
19846         * config/i386/i386.c (ix86_option_override_internal): Add
19847         PTA_RDRND and PTA_MOVBE for bdver4.
19848
19849 2014-08-04  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
19850             James Greenhalgh  <james.greenhalgh@arm.com>
19851
19852         * doc/md.texi (clrsb): Document.
19853         (clz): Change reference to x into operand 1.
19854         (ctz): Likewise.
19855         (popcount): Likewise.
19856
19857 2014-08-04  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
19858
19859         PR target/61713
19860         * gcc/optabs.c (expand_atomic_test_and_set): Do not try to emit
19861         move to subtarget in serial version if result is ignored.
19862
19863 2014-08-04  Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
19864             Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
19865
19866         * sched-deps.c (try_group_insn): Generalise macro fusion hook usage
19867         to any two insns.  Update comment.  Rename to sched_macro_fuse_insns.
19868         (sched_analyze_insn): Update use of try_group_insn to
19869         sched_macro_fuse_insns.
19870         * config/i386/i386.c (ix86_macro_fusion_pair_p): Reject 2nd
19871         arguments that are not conditional jumps.
19872
19873 2014-08-04 Ganesh Gopalasubramanian  <Ganesh.Gopalasubramanian@amd.com>
19874
19875         * config/i386/driver-i386.c (host_detect_local_cpu): Handle AMD's extended
19876         family information. Handle BTVER2 cpu with cpuid family value.
19877
19878 2014-08-04  Tom de Vries  <tom@codesourcery.com>
19879
19880         * doc/sourcebuild.texi (glibc, glibc_2_12_or_later)
19881         (glibc_2_11_or_earlier): Document effective-target keywords.
19882
19883 2014-08-01  Jan Hubicka  <hubicka@ucw.cz>
19884
19885         * ipa-devirt.c (odr_type_warn_count): Add type.
19886         (possible_polymorphic_call_targets): Set it.
19887         (ipa_devirt): Use it.
19888
19889 2014-08-01  Jan Hubicka  <hubicka@ucw.cz>
19890
19891         * doc/invoke.texi (Wsuggest-final-types, Wsuggest-final-methods):
19892         Document.
19893         * ipa-devirt.c: Include hash-map.h
19894         (struct polymorphic_call_target_d): Add type_warning and decl_warning.
19895         (clear_speculation): Break out of ...
19896         (get_class_context): ... here; speed up handling obviously useless
19897         speculations.
19898         (odr_type_warn_count, decl_warn_count): New structures.
19899         (final_warning_record): New structure.
19900         (final_warning_records): New static variable.
19901         (possible_polymorphic_call_targets): Cleanup handling of
19902         speculative info; do not build speculation when user do not care;
19903         record info about warnings when asked for.
19904         (add_decl_warning): New function.
19905         (type_warning_cmp): New function.
19906         (decl_warning_cmp): New function.
19907         (ipa_devirt): Handle -Wsuggest-final-methods and -Wsuggest-final-types.
19908         (gate): Enable pass when warnings are requested.
19909         * common.opt (Wsuggest-final-types, Wsuggest-final-methods): New
19910         options.
19911
19912 2014-08-02  Trevor Saunders  <tsaunders@mozilla.com>
19913
19914         * hash-map.h (default_hashmap_traits::mark_key_deleted):
19915         Fix cast.
19916         (hash_map::remove): New method.
19917         (hash_map::traverse): New method.
19918         * cgraph.h, except.c, except.h, gimple-ssa-strength-reduction.c,
19919         ipa-utils.c, lto-cgraph.c, lto-streamer.h, omp-low.c, predict.c,
19920         tree-cfg.c, tree-cfgcleanup.c, tree-eh.c, tree-eh.h, tree-inline.c,
19921         tree-inline.h, tree-nested.c, tree-sra.c, tree-ssa-loop-im.c,
19922         tree-ssa-loop-ivopts.c, tree-ssa-reassoc.c, tree-ssa-structalias.c,
19923         tree-ssa.c, tree-ssa.h, var-tracking.c: Use hash_map instead of
19924         pointer_map.
19925
19926 2014-08-02  Trevor Saunders  <tsaunders@mozilla.com>
19927
19928         * hash-set.h: new File.
19929         * cfgexpand.c, cfgloop.c, cgraph.c, cgraphbuild.c, cgraphunit.c,
19930         cprop.c, cse.c, gimple-walk.c, gimple-walk.h, gimplify.c, godump.c,
19931         ipa-devirt.c, ipa-pure-const.c, ipa-visibility.c, ipa.c, lto-cgraph.c,
19932         lto-streamer-out.c, stmt.c, tree-cfg.c, tree-core.h, tree-eh.c,
19933         tree-inline.c, tree-inline.h, tree-nested.c, tree-pretty-print.c,
19934         tree-ssa-loop-niter.c, tree-ssa-phiopt.c, tree-ssa-threadedge.c,
19935         tree-ssa-uninit.c, tree.c, tree.h, value-prof.c, varasm.c,
19936         varpool.c: Use hash_set instead of pointer_set.
19937
19938 2014-08-01  Alan Lawrence  <alan.lawrence@arm.com>
19939
19940         * config/aarch64/aarch64-simd-builtins.def (dup_lane, get_lane): Delete.
19941
19942 2014-08-01  Jiong Wang <jiong.wang@arm.com>
19943
19944         * config/aarch64/aarch64.c (aarch64_classify_address): Accept all offset
19945         for frame access when strict_p is false.
19946
19947 2014-08-01  Renlin Li <renlin.li@arm.com>
19948 2014-08-01  Jiong Wang <jiong.wang@arm.com>
19949
19950         * config/aarch64/aarch64.c (offset_7bit_signed_scaled_p): Rename to
19951         aarch64_offset_7bit_signed_scaled_p, remove static and use it.
19952         * config/aarch64/aarch64-protos.h (aarch64_offset_7bit_signed_scaled_p):
19953         Declaration.
19954         * config/aarch64/predicates.md (aarch64_mem_pair_offset): Define new
19955         predicate.
19956         * config/aarch64/aarch64.md (loadwb_pair, storewb_pair): Use
19957         aarch64_mem_pair_offset.
19958
19959 2014-08-01  Jiong Wang <jiong.wang@arm.com>
19960
19961         * config/aarch64/aarch64.md (loadwb_pair<GPI:mode>_<P:mode>): Fix
19962         offset.
19963         (loadwb_pair<GPI:mode>_<P:mode>): Likewise.
19964         * config/aarch64/aarch64.c (aarch64_gen_loadwb_pair): Likewise.
19965
19966 2014-08-01  Matthew Fortune  <matthew.fortune@imgtec.com>
19967
19968         * config/mips/mips.h (REGISTER_PREFIX): Define macro.
19969
19970 2014-08-01  James Greenhalgh  <james.greenhalgh@arm.com>
19971
19972         PR regression/61510
19973         * cgraphunit.c (analyze_functions): Use get_create rather than get
19974         for decls which are clones of abstract functions.
19975
19976 2014-08-01  Martin Liska  <mliska@suse.cz>
19977
19978         * gimple-iterator.h (gsi_next_nonvirtual_phi): New function.
19979         * ipa-prop.h (count_formal_params): Global function created from static.
19980         * ipa-prop.c (count_formal_params): Likewise.
19981         * ipa-utils.c (ipa_merge_profiles): Be more tolerant if we merge
19982         profiles for semantically equivalent functions.
19983         * passes.c (do_per_function): If we load body of a function
19984         during WPA, this condition should behave same.
19985         * varpool.c (ctor_for_folding): More tolerant assert for variable
19986         aliases created during WPA.
19987
19988 2014-08-01  Martin Liska  <mliska@suse.cz>
19989
19990         * doc/invoke.texi (Options That Control Optimization): Documentation
19991         for -foptimize-strlen introduced. Optimization levels default options
19992         fixed.
19993
19994 2014-08-01  Jakub Jelinek  <jakub@redhat.com>
19995
19996         * opts.c (common_handle_option): Handle -fsanitize=alignment.
19997         * ubsan.h (enum ubsan_null_ckind): Add UBSAN_CTOR_CALL.
19998         (ubsan_expand_bounds_ifn, ubsan_expand_null_ifn): Change return
19999         type to bool.
20000         * stor-layout.h (min_align_of_type): New prototype.
20001         * asan.c (pass_sanopt::execute): Don't perform gsi_next if
20002         ubsan_expand* told us not to do it.  Remove the extra gsi_end_p
20003         check.
20004         * ubsan.c: Include builtins.h.
20005         (ubsan_expand_bounds_ifn): Change return type to bool,
20006         always return true.
20007         (ubsan_expand_null_ifn): Change return type to bool, change
20008         argument to gimple_stmt_iterator *.  Handle both null and alignment
20009         sanitization, take type from ckind argument's type rather than
20010         first argument.
20011         (instrument_member_call): Removed.
20012         (instrument_mem_ref): Remove t argument, add mem and base arguments.
20013         Handle both null and alignment sanitization, don't say whole
20014         struct access is member access.  Build 3 argument IFN_UBSAN_NULL
20015         call instead of 2 argument.
20016         (instrument_null): Adjust instrument_mem_ref caller.  Don't
20017         instrument calls here.
20018         (pass_ubsan::gate, pass_ubsan::execute): Handle SANITIZE_ALIGNMENT
20019         like SANITIZE_NULL.
20020         * stor-layout.c (min_align_of_type): New function.
20021         * flag-types.h (enum sanitize_code): Add SANITIZE_ALIGNMENT.
20022         Or it into SANITIZE_UNDEFINED.
20023         * doc/invoke.texi (-fsanitize=alignment): Document.
20024
20025 2014-07-31  Andi Kleen  <ak@linux.intel.com>
20026
20027         * tree-ssa-tail-merge.c (same_succ_hash): Convert to inchash.
20028
20029 2014-07-31  Andi Kleen  <ak@linux.intel.com>
20030
20031         * tree-ssa-sccvn.c (vn_reference_op_compute_hash): Convert to
20032         inchash.
20033         (vn_reference_compute_hash): Dito.
20034         (vn_nary_op_compute_hash): Dito.
20035         (vn_phi_compute_hash): Dito.
20036         * tree-ssa-sccvn.h (vn_hash_constant_with_type): Dito.
20037
20038 2014-07-31  Andi Kleen  <ak@linux.intel.com>
20039
20040         * tree-ssa-dom.c (iterative_hash_exprs_commutative):
20041         Rename to inchash:add_expr_commutative. Convert to inchash.
20042         (iterative_hash_hashable_expr): Rename to
20043         inchash:add_hashable_expr. Convert to inchash.
20044         (avail_expr_hash): Dito.
20045
20046 2014-07-31  Andi Kleen  <ak@linux.intel.com>
20047
20048         * ipa-devirt.c (polymorphic_call_target_hasher::hash):
20049         Convert to inchash.
20050
20051 2014-07-31  Andi Kleen  <ak@linux.intel.com>
20052
20053         * asan.c (asan_mem_ref_hasher::hash): Convert to inchash.
20054
20055 2014-07-31  Andi Kleen  <ak@linux.intel.com>
20056
20057         * Makefile.in (OBJS): Add rtlhash.o
20058         * dwarf2out.c (addr_table_entry_do_hash): Convert to inchash.
20059         (loc_checksum): Dito.
20060         (loc_checksum_ordered): Dito.
20061         (hash_loc_operands): Dito.
20062         (hash_locs): Dito.
20063         (hash_loc_list): Dito.
20064         * rtl.c (iterative_hash_rtx): Moved to rtlhash.c
20065         * rtl.h (iterative_hash_rtx): Moved to rtlhash.h
20066         * rtlhash.c: New file.
20067         * rtlhash.h: New file.
20068
20069 2014-07-31  Andi Kleen  <ak@linux.intel.com>
20070
20071         * inchash.h (inchash): Change inchash class to namespace.
20072         (class hash): ... Rename from inchash.
20073         (add_object): Move from macro to class template.
20074         * lto-streamer-out.c (hash_tree): Change inchash
20075         to inchash::hash.
20076         * tree.c (build_type_attribute_qual_variant): Dito.
20077         (type_hash_list): Dito.
20078         (attribute_hash_list): Dito.
20079         (iterative_hstate_expr): Rename to inchash::add_expr
20080         (build_range_type_1): Change inchash to inchash::hash
20081         and use hash::add_expr.
20082         (build_array_type_1): Dito.
20083         (build_function_type): Dito
20084         (build_method_type_directly): Dito.
20085         (build_offset_type): Dito.
20086         (build_complex_type): Dito.
20087         (make_vector_type): Dito.
20088         * tree.h (iterative_hash_expr): Dito.
20089
20090 2014-07-31  Chen Gang  <gang.chen.5i5j@gmail.com>
20091
20092         * gcc.c (do_spec_1): Allocate enough space for saved_suffix.
20093
20094 2014-07-31  James Greenhalgh  <james.greenhalgh@arm.com>
20095
20096         * config/aarch64/arm_neon.h (vpadd_<suf><8,16,32,64>): Move to
20097         correct alphabetical position.
20098         (vpaddd_f64): Rewrite using builtins.
20099         (vpaddd_s64): Move to correct alphabetical position.
20100         (vpaddd_u64): New.
20101
20102 2014-07-31  Oleg Endo  <olegendo@gcc.gnu.org>
20103
20104         PR target/61844
20105         * config/sh/sh.c (sh_legitimate_address_p,
20106         sh_legitimize_reload_address): Handle reg+reg address modes when
20107         ALLOW_INDEXED_ADDRESS is false.
20108         * config/sh/predicates.md (general_movsrc_operand,
20109         general_movdst_operand): Likewise.
20110
20111 2014-07-31  James Greenhalgh  <james.greenhalgh@arm.com>
20112
20113         * config/aarch64/aarch64-builtins.c
20114         (aarch64_gimple_fold_builtin): Don't fold reduction operations for
20115         BYTES_BIG_ENDIAN.
20116
20117 2014-07-31  James Greenhalgh  <james.greenhalgh@arm.com>
20118
20119         * config/aarch64/aarch64.c (aarch64_simd_vect_par_cnst_half): Vary
20120         the generated mask based on BYTES_BIG_ENDIAN.
20121         (aarch64_simd_check_vect_par_cnst_half): New.
20122         * config/aarch64/aarch64-protos.h
20123         (aarch64_simd_check_vect_par_cnst_half): New.
20124         * config/aarch64/predicates.md (vect_par_cnst_hi_half): Refactor
20125         the check out to aarch64_simd_check_vect_par_cnst_half.
20126         (vect_par_cnst_lo_half): Likewise.
20127         * config/aarch64/aarch64-simd.md
20128         (aarch64_simd_move_hi_quad_<mode>): Always use vec_par_cnst_lo_half.
20129         (move_hi_quad_<mode>): Always generate a low mask.
20130
20131 2014-07-30  Senthil Kumar Selvaraj  <senthil_kumar.selvaraj@atmel.com>
20132
20133         * doc/invoke.texi (AVR Options): Add documentation about
20134         __AVR_DEVICE_NAME__ built-in macro.
20135
20136 2014-07-31  Charles Baylis  <charles.baylis@linaro.org>
20137
20138         PR target/61948
20139         * config/arm/neon.md (ashldi3_neon): Don't emit arm_ashldi3_1bit unless
20140         constraints are satisfied.
20141         (<shift>di3_neon): Likewise.
20142
20143 2014-07-31  Richard Biener  <rguenther@suse.de>
20144
20145         PR tree-optimization/61964
20146         * tree-ssa-tail-merge.c (gimple_equal_p): Handle non-SSA LHS solely
20147         by structural equality.
20148
20149 2014-07-31  Yury Gribov  <y.gribov@samsung.com>
20150
20151         * doc/cpp.texi (__SANITIZE_ADDRESS__): Updated description.
20152         * doc/invoke.texi (-fsanitize=kernel-address): Describe new option.
20153         * flag-types.h (SANITIZE_USER_ADDRESS, SANITIZE_KERNEL_ADDRESS):
20154         New enums.
20155         * gcc.c (sanitize_spec_function): Support new option.
20156         (SANITIZER_SPEC): Remove now redundant check.
20157         * opts.c (common_handle_option): Support new option.
20158         (finish_options): Check for incompatibilities.
20159         * toplev.c (process_options): Split userspace-specific checks.
20160
20161 2014-07-31  Richard Biener  <rguenther@suse.de>
20162
20163         * lto-streamer.h (struct output_block): Remove global.
20164         (struct data_in): Remove labels, num_named_labels and
20165         num_unnamed_labels.
20166         * lto-streamer-in.c (lto_data_in_delete): Do not free labels.
20167         * lto-streamer-out.c (produce_asm_for_decls): Do not set global.
20168
20169 2014-07-31  Marc Glisse  <marc.glisse@inria.fr>
20170
20171         PR c++/60517
20172         * common.opt (-Wreturn-local-addr): Moved from c.opt.
20173         * gimple-ssa-isolate-paths.c: Include diagnostic-core.h and intl.h.
20174         (isolate_path): New argument to avoid inserting a trap.
20175         (find_implicit_erroneous_behaviour): Handle returning the address
20176         of a local variable.
20177         (find_explicit_erroneous_behaviour): Likewise.
20178
20179 2014-07-31  Bingfeng Mei <bmei@broadcom.com>
20180
20181         PR lto/61868
20182         * toplev.c (init_random_seed): Move piece of code never called to
20183         set_random_seed.
20184         (set_random_seed): see above.
20185
20186 2014-07-31  Tom de Vries  <tom@codesourcery.com>
20187
20188         * tree-ssa-loop.c (pass_tree_loop_init::execute): Remove dead code.
20189
20190 2014-07-31  Richard Sandiford  <rdsandiford@googlemail.com>
20191
20192         * ira.c (insn_contains_asm_1, insn_contains_asm): Delete.
20193         (compute_regs_asm_clobbered): Use extract_asm_operands instead.
20194
20195 2014-07-31  Richard Biener  <rguenther@suse.de>
20196
20197         * data-streamer.h (streamer_write_data_stream): Declare here,
20198         renamed from ...
20199         * lto-streamer.h (lto_output_data_stream): ... this.  Remove.
20200         * lto-cgraph.c (lto_output_node): Adjust.
20201         (lto_output_varpool_node): Likewise.
20202         * data-streamer-out.c (streamer_string_index): Likewise.
20203         (streamer_write_data_stream, lto_append_block): Move from ...
20204         * lto-section-out.c (lto_output_data_stream,
20205         lto_append_block): ... here.
20206
20207 2014-07-30  Mike Stump  <mikestump@comcast.net>
20208
20209         * configure.ac: Also check for popen.
20210         * tree-loop-distribution.c (dot_rdg): Autoconfize popen use.
20211         * configure: Regenerate.
20212         * config.in:  Regenerate.
20213
20214 2014-07-30  Martin Jambor  <mjambor@suse.cz>
20215
20216         * tree-sra.c (sra_ipa_modify_assign): Change type of the first
20217         parameter to gimple.
20218
20219 2014-07-30  Ulrich Weigand  <Ulrich.Weigand@de.ibm.com>
20220
20221         * config/s390/s390.c (s390_emit_tpf_eh_return): Pass original return
20222         address as second parameter to __tpf_eh_return routine.
20223
20224 2014-07-30  Jiong Wang  <jiong.wang@arm.com>
20225
20226         * config/arm/arm.c (arm_get_frame_offsets): Adjust condition for
20227         Thumb2.
20228
20229 2014-07-30  Tom Tromey  <tromey@redhat.com>
20230
20231         PR c/59855
20232         * doc/invoke.texi (Warning Options): Document -Wdesignated-init.
20233         * doc/extend.texi (Type Attributes): Document designated_init
20234         attribute.
20235
20236 2014-07-30  Roman Gareev  <gareevroman@gmail.com>
20237
20238         * graphite-isl-ast-to-gimple.c:
20239         (gcc_expression_from_isl_ast_expr_id): Add calling of fold_convert.
20240         (gcc_expression_from_isl_expression): Pass type to
20241         gcc_expression_from_isl_ast_expr_id.
20242
20243 2014-07-30  Richard Biener  <rguenther@suse.de>
20244
20245         * lto-streamer.h (lto_write_data): New function.
20246         * langhooks.c (lhd_append_data): Do not free block.
20247         * lto-section-out.c (lto_write_data): New function writing
20248         raw data to the current section.
20249         (lto_write_stream): Adjust for langhook semantic change.
20250         (lto_destroy_simple_output_block): Write header directly.
20251         * lto-opts.c (lto_write_options): Write options directly.
20252         * lto-streamer-out.c (produce_asm): Write heaeder directly.
20253         (lto_output_toplevel_asms): Likewise.
20254         (copy_function_or_variable): Copy data directly.
20255         (write_global_references): Output index table directly.
20256         (lto_output_decl_state_refs): Likewise.
20257         (write_symbol): Write data directly.
20258         (produce_symtab): Adjust.
20259         (produce_asm_for_decls): Output header and refs directly.
20260
20261 2014-07-29  Jan Hubicka  <hubicka@ucw.cz>
20262
20263         * ipa-devirt.c (polymorphic_call_target_d): Rename nonconstruction_targets
20264         to speculative_targets
20265         (get_class_context): Fix handling of contextes without outer type;
20266         avoid matching non-polymorphic types in LTO.
20267         (possible_polymorphic_call_targets): Trun nonconstruction_targetsp
20268         parameter to speculative_targetsp; handle speculation.
20269         (dump_possible_polymorphic_call_targets): Update dumping.
20270
20271 2014-07-29  Jan Hubicka  <hubicka@ucw.cz>
20272
20273         * common.opt (Wodr): Enable by default.
20274
20275 2014-07-29  Olivier Hainque  <hainque@adacore.com>
20276
20277         * config/vxworksae.h (VXWORKS_OVERRIDE_OPTIONS): Define.
20278
20279 2014-07-29  H.J. Lu  <hongjiu.lu@intel.com>
20280
20281         PR bootstrap/61914
20282         * gengtype.c (strtoken): New function.
20283         (create_user_defined_type): Replace strtok with strtoken.
20284
20285 2014-07-29  Nathan Sidwell  <nathan@acm.org>
20286
20287         * gcov-io.c (gcov_var): Make hidden.
20288         * gcov-tool.c (gcov_list, gcov_exit): Remove declarations.
20289         (gcov_do_dump): Declare.
20290         (gcov_output_files): Call gcov_do_dump, not gcov_exit).
20291
20292 2014-07-29  Martin Jambor  <mjambor@suse.cz>
20293
20294         * tree-sra.c (sra_modify_constructor_assign): Change type of stmt
20295         parameter to gimple.
20296         (sra_modify_assign): Likewise.
20297
20298 2014-07-29  Richard Biener  <rguenther@suse.de>
20299
20300         PR middle-end/52478
20301         * expr.c (expand_expr_real_2): Revert last change.
20302
20303 2014-07-28  Jan Hubicka  <hubicka@ucw.cz>
20304
20305         * cgraph.c (cgraph_node::create_indirect_edge): Copy speculative data.
20306         * cgraph.h (cgraph_indirect_call_info): Add speculative data.
20307         * gimple-fold.c (fold_gimple_assign): Fix check for virtual
20308         call.
20309         * ipa-devirt.c (ipa_dummy_polymorphic_call_context): Update
20310         (contains_type_p): Forward declare.
20311         (polymorphic_call_target_hasher::hash): Hash speculative info.
20312         (polymorphic_call_target_hasher::equal): Compare speculative info.
20313         (get_class_context): Handle speuclation.
20314         (contains_type_p): Update.
20315         (get_polymorphic_call_info_for_decl): Update.
20316         (walk_ssa_copies): Break out from ...
20317         (get_polymorphic_call_info): ... here; set speculative context
20318         before giving up.
20319         * ipa-prop.c (ipa_write_indirect_edge_info,
20320         ipa_read_indirect_edge_info): Stream speculative context.
20321         * ipa-utils.h (ipa_polymorphic_call_context): Add speculative info
20322         (SPECULATIVE_OFFSET, SPECULATIVE_OUTER_TYPE,
20323         SPECULATIVE_MAYBE_DERIVED_TYPE).
20324         (possible_polymorphic_call_targets overriders): Update.
20325         (dump_possible_polymorphic_call_targets overriders): Update.
20326         (dump_possible_polymorphic_call_target_p overriders): Update.
20327
20328 2014-07-28  Jan Hubicka  <hubicka@ucw.cz>
20329
20330         * gimple-fold.c (fold_gimple_assign): Fix condition guarding
20331         ipa-devirt path; fix thinko there.
20332
20333 2014-07-28  Trevor Saunders  <tsaunders@mozilla.com>
20334
20335         * config/i386/i386.c (ix86_return_in_memory): Replace one
20336         ATTRIBUTE_UNUSED where the attribute can actually sometimes be unused.
20337
20338 2014-07-28  Marek Polacek  <polacek@redhat.com>
20339
20340         * doc/invoke.texi (-Wno-odr): Fix @item entry.  Tweak wording.
20341
20342 2014-07-28  Peter Bergner  <bergner@vnet.ibm.com>
20343
20344         * config.gcc (powerpc*-*-linux*): Include gnu-user.h in tm_file.
20345         * config/rs6000/sysv4.h (CC1_SPEC): Undefine it before defining it.
20346         * config/rs6000/linux.h (CPLUSPLUS_CPP_SPEC): Delete define.
20347         (LINK_GCC_C_SEQUENCE_SPEC): Likewise.
20348         (USE_LD_AS_NEEDED): Likewise.
20349         (ASM_APP_ON): Likewise.
20350         (ASM_APP_OFF): Likewise.
20351         (TARGET_POSIX_IO): Likewise.
20352         * config/rs6000/linux64.h (CPLUSPLUS_CPP_SPEC): Likewise.
20353         (LINK_GCC_C_SEQUENCE_SPEC): Likewise.
20354         (USE_LD_AS_NEEDED): Likewise.
20355         (ASM_APP_ON): Likewise.
20356         (ASM_APP_OFF): Likewise.
20357         (TARGET_POSIX_IO): Likewise.
20358
20359 2014-07-28  Eric Botcazou  <ebotcazou@adacore.com>
20360
20361         PR middle-end/61734
20362         * fold-const.c (fold_comparison): Disable X - Y CMP 0 to X CMP Y for
20363         operators other than the equality operators.
20364
20365 2014-07-28  Richard Biener  <rguenther@suse.de>
20366
20367         PR middle-end/52478
20368         * optabs.c (gen_int_libfunc): For -ftrapv libfuncs make
20369         sure to register SImode ones, not only >= word_mode ones.
20370         * expr.c (expand_expr_real_2): When expanding -ftrapv
20371         binops do not use OPTAB_LIB_WIDEN.
20372
20373 2014-07-28  Richard Sandiford  <rdsandiford@googlemail.com>
20374
20375         PR middle-end/61919
20376         * tree-outof-ssa.c (insert_partition_copy_on_edge)
20377         (insert_value_copy_on_edge, insert_rtx_to_part_on_edge)
20378         (insert_part_to_rtx_on_edge): Copy partition_to_pseudo rtxes before
20379         inserting them in the insn stream.
20380
20381 2014-07-28  Marek Polacek  <polacek@redhat.com>
20382
20383         PR middle-end/61913
20384         * common.opt (Wodr): Add Var.
20385
20386 2014-07-28  Richard Biener  <rguenther@suse.de>
20387
20388         PR tree-optimization/61921
20389         * tree-ssa-structalias.c (create_variable_info_for_1): Check
20390         if there is a varpool node before dereferencing it.
20391
20392 2014-07-28  Roman Gareev  <gareevroman@gmail.com>
20393
20394         * graphite-sese-to-poly.c:
20395         (new_pbb_from_pbb): Set a new id of pbb1->domain (instead of using the
20396         id of the pbb), which contains pointer to the pbb1.
20397
20398         * gcc.dg/graphite/isl-ast-gen-if-2.c: New testcase.
20399
20400 2014-07-28  Roman Gareev  <gareevroman@gmail.com>
20401
20402         * graphite-isl-ast-to-gimple.c:
20403         (graphite_create_new_guard): New function.
20404         (translate_isl_ast_node_if): New function.
20405         (translate_isl_ast): Add calling of translate_isl_ast_node_if.
20406
20407         * gcc.dg/graphite/isl-ast-gen-if-1.c: New testcase.
20408
20409 2014-07-27  Anthony Green  <green@moxielogic.com>
20410
20411         * config.gcc: Add moxie-*-moxiebox* configuration.
20412         * config/moxie/moxiebox.h: New file.
20413
20414 2014-07-26  Andrew Pinski  <apinski@cavium.com>
20415
20416         * config/aarch64/aarch64.md (*extr_insv_lower_reg<mode>): Remove +
20417         from the read only register.
20418
20419 2014-07-26  Richard Sandiford  <rdsandiford@googlemail.com>
20420
20421         * ira-costs.c (find_costs_and_classes): For -O0, use the best class
20422         as the allocation class if it isn't likely to be spilled.
20423
20424 2014-07-26  Richard Sandiford  <rdsandiford@googlemail.com>
20425
20426         * rtl.h (tls_referenced_p): Declare.
20427         * rtlanal.c (tls_referenced_p_1, tls_referenced_p): New functions.
20428         * config/mips/mips.c (mips_tls_symbol_ref_1): Delete.
20429         (mips_cannot_force_const_mem): Use tls_referenced_p.
20430         * config/pa/pa-protos.h (pa_tls_referenced_p): Delete.
20431         * config/pa/pa.h (CONSTANT_ADDRESS_P): Use tls_referenced_p
20432         instead of pa_tls_referenced_p.
20433         * config/pa/pa.c (hppa_legitimize_address, pa_cannot_force_const_mem)
20434         (pa_emit_move_sequence, pa_emit_move_sequence): Likewise.
20435         (pa_legitimate_constant_p): Likewise.
20436         (pa_tls_symbol_ref_1, pa_tls_referenced_p): Delete.
20437         * config/rs6000/rs6000.c (rs6000_tls_referenced_p): Delete.
20438         (rs6000_cannot_force_const_mem, rs6000_emit_move)
20439         (rs6000_address_for_altivec): Use tls_referenced_p instead of
20440         rs6000_tls_referenced_p.
20441         (rs6000_tls_symbol_ref_1): Delete.
20442
20443 2014-07-26  Marc Glisse  <marc.glisse@inria.fr>
20444
20445         PR target/44551
20446         * simplify-rtx.c (simplify_binary_operation_1) <VEC_SELECT>:
20447         Optimize inverse of a VEC_CONCAT.
20448
20449 2014-07-25  Xinliang David Li  <davidxl@google.com>
20450
20451         * params.def: New parameter.
20452         * coverage.c (get_coverage_counts): Check new flag.
20453         (coverage_compute_profile_id): Check new flag.
20454         (coverage_begin_function): Check new flag.
20455         (coverage_end_function): Check new flag.
20456         * value-prof.c (coverage_node_map_initialized_p): New function.
20457         (init_node_map): Populate map with all functions.
20458         * doc/invoke.texi: Document new parameter.
20459
20460 2014-07-25  Jan Hubicka  <hubicka@ucw.cz>
20461             Richard Biener <rguenther@suse.de>
20462
20463         * lto-streamer-out.c (struct sccs): Turn to ...
20464         (class DFS): ... this one; refactor the DFS walk so it can
20465         be re-done on per-SCC basis.
20466         (DFS::DFS): New constructor.
20467         (DFS::~DFS): New destructor.
20468         (hash_tree): Add new MAP argument holding in-SCC hash values;
20469         remove POINTER_TYPE hashing hack.
20470         (scc_entry_compare): Rename to ...
20471         (DFS::scc_entry_compare): ... this one.
20472         (hash_scc): Rename to ...
20473         (DFS::hash_scc): ... this one; pass output_block instead
20474         of streamer_cache; work harder to get unique and stable SCC
20475         hashes.
20476         (DFS_write_tree): Rename to ...
20477         (DFS::DFS_write_tree): ... this one; add SINGLE_P parameter.
20478         (lto_output_tree): Update.
20479
20480 2014-07-25  Andi Kleen  <ak@linux.intel.com>
20481
20482         * lto-streamer-out.c (hash_tree): Convert to inchash.
20483
20484 2014-07-25  Andi Kleen  <ak@linux.intel.com>
20485
20486         * tree.c (build_type_attribute_qual_variant): Use inchash.
20487         (type_hash_list): Dito.
20488         (attribute_hash_list): Dito
20489         (iterative_hstate_expr): Dito.
20490         (iterative_hash_expr): Dito.
20491         (build_range_type_1): Dito.
20492         (build_array_type_1): Dito.
20493         (build_function_type): Dito.
20494         (build_method_type_directly): Dito.
20495         (build_offset_type): Dito.
20496         (build_complex_type): Dito.
20497         (make_vector_type): Dito.
20498         * tree.h (iterative_hash_expr): Add compat wrapper.
20499         (iterative_hstate_expr): Add.
20500
20501 2014-07-25  Andi Kleen  <ak@linux.intel.com>
20502
20503         * Makefile.in (OBJS): Add inchash.o.
20504         (PLUGIN_HEADERS): Add inchash.h.
20505         * ipa-devirt.c: Include inchash.h.
20506         * lto-streamer-out.c: Dito.
20507         * tree-ssa-dom.c: Dito.
20508         * tree-ssa-pre.c: Dito.
20509         * tree-ssa-sccvn.c: Dito.
20510         * tree-ssa-tail-merge.c: Dito.
20511         * asan.c: Dito.
20512         * tree.c (iterative_hash_hashval_t): Move to ...
20513         (iterative_hash_host_wide_int): Move to ...
20514         * inchash.c: Here. New file.
20515         * tree.h (iterative_hash_hashval_t): Move to ...
20516         (iterative_hash_host_wide_int): Move to ...
20517         * inchash.h: Here. New file.
20518
20519 2014-07-25  Richard Biener  <rguenther@suse.de>
20520
20521         PR middle-end/61762
20522         PR middle-end/61894
20523         * fold-const.c (native_encode_int): Add and handle offset
20524         parameter to do partial encodings of expr.
20525         (native_encode_fixed): Likewise.
20526         (native_encode_real): Likewise.
20527         (native_encode_complex): Likewise.
20528         (native_encode_vector): Likewise.
20529         (native_encode_string): Likewise.
20530         (native_encode_expr): Likewise.
20531         * fold-const.c (native_encode_expr): Add offset parameter
20532         defaulting to -1.
20533         * gimple-fold.c (fold_string_cst_ctor_reference): Remove.
20534         (fold_ctor_reference): Handle all reads from tcc_constant
20535         ctors.
20536
20537 2014-07-25  Richard Biener  <rguenther@suse.de>
20538
20539         * tree-inline.c (estimate_move_cost): Mark speed_p argument
20540         as possibly unused.
20541
20542 2014-07-23  Senthil Kumar Selvaraj  <senthil_kumar.selvaraj@atmel.com>
20543
20544         * config/avr/avr-c.c (avr_cpu_cpp_builtins): Add __AVR_DEVICE_NAME__.
20545
20546 2014-07-24  Kyle McMartin  <kyle@redhat.com>
20547
20548         * config/aarch64/aarch64-linux.h (TARGET_ASM_FILE_END): Define.
20549
20550 2014-07-24  Ulrich Weigand  <Ulrich.Weigand@de.ibm.com>
20551
20552         * config/rs6000/rs6000-protos.h (rs6000_special_adjust_field_align_p):
20553         Add prototype.
20554         * config/rs6000/rs6000.c (rs6000_special_adjust_field_align_p): New
20555         function.
20556         * config/rs6000/sysv4.h (ADJUST_FIELD_ALIGN): Call it.
20557         * config/rs6000/linux64.h (ADJUST_FIELD_ALIGN): Likewise.
20558         * config/rs6000/freebsd64.h (ADJUST_FIELD_ALIGN): Likewise.
20559
20560 2014-07-24  Ulrich Weigand  <Ulrich.Weigand@de.ibm.com>
20561
20562         * config/rs6000/rs6000.c (rs6000_function_arg_boundary): In the AIX
20563         and ELFv2 ABI, do not use the "mode == BLKmode" check to test for
20564         aggregate types.  Instead, *all* aggregate types, except for single-
20565         element or homogeneous float/vector aggregates, are quadword-aligned
20566         if required by their type alignment.  Issue -Wpsabi note when a type
20567         is now treated differently than before.
20568
20569 2014-07-24  Ulrich Weigand  <Ulrich.Weigand@de.ibm.com>
20570
20571         * config/rs6000/rs6000.c (rs6000_function_arg): If a float argument
20572         does not fit fully into floating-point registers, and there is still
20573         space in the register parameter area, use GPRs to pass those parts
20574         of the argument.  Issue -Wpsabi note if any parameter is now treated
20575         differently than before.
20576         (rs6000_arg_partial_bytes): Update.
20577
20578 2014-07-24  Uros Bizjak  <ubizjak@gmail.com>
20579
20580         * config/alpha/elf.h: Define TARGET_UNWIND_TABLES_DEFAULT.
20581
20582 2014-07-24  Richard Sandiford  <rdsandiford@googlemail.com>
20583
20584         * rtl.h (target_rtl): Remove lang_dependent_initialized.
20585         * toplev.c (initialize_rtl): Don't use it.  Move previously
20586         "language-dependent" calls to...
20587         (backend_init): ...here.
20588         (lang_dependent_init_target): Don't set lang_dependent_initialized.
20589         Assert that RTL initialization hasn't happend yet.
20590
20591 2014-07-24  Richard Sandiford  <rdsandiford@googlemail.com>
20592
20593         PR rtl-optimization/61629
20594         * reginfo.c (reinit_regs): Only call ira_init and recog_init if
20595         they have already been initialized.
20596
20597 2014-07-24  Richard Sandiford  <rdsandiford@googlemail.com>
20598
20599         PR middle-end/61268
20600         * function.c (assign_parm_setup_reg): Prevent invalid sharing of
20601         DECL_INCOMING_RTL and entry_parm.
20602         (get_arg_pointer_save_area): Likewise arg_pointer_save_area.
20603         * calls.c (load_register_parameters): Likewise argument values.
20604         (emit_library_call_value_1, store_one_arg): Likewise argument
20605         save areas.
20606         * config/i386/i386.c (assign_386_stack_local): Likewise the local
20607         stack slot.
20608         * explow.c (validize_mem): Modify the argument in-place.
20609
20610 2014-07-24  Jiong Wang  <jiong.wang@arm.com>
20611
20612         * config/aarch64/aarch64.c (aarch64_popwb_single_reg): New function.
20613         (aarch64_expand_epilogue): Optimize epilogue when !frame_pointer_needed.
20614
20615 2014-07-24  Jiong Wang  <jiong.wang@arm.com>
20616
20617         * config/aarch64/aarch64.c (aarch64_pushwb_single_reg): New function.
20618         (aarch64_expand_prologue): Optimize prologue when !frame_pointer_needed.
20619
20620 2014-07-24  Jiong Wang  <jiong.wang@arm.com>
20621
20622         * config/aarch64/aarch64.c (aarch64_restore_callee_saves)
20623         (aarch64_save_callee_saves): New parameter "skip_wb".
20624         (aarch64_expand_prologue, aarch64_expand_epilogue): Update call site.
20625
20626 2014-07-24  Jiong Wang  <jiong.wang@arm.com>
20627
20628         * config/aarch64/aarch64.h (frame): New fields "wb_candidate1" and
20629         "wb_candidate2".
20630         * config/aarch64/aarch64.c (aarch64_layout_frame): Initialize above.
20631
20632 2014-07-24  Roman Gareev  <gareevroman@gmail.com>
20633
20634         * graphite-isl-ast-to-gimple.c:
20635         (graphite_create_new_loop): Add calling of isl_id_free to properly
20636         decrement reference counts.
20637
20638         * gcc.dg/graphite/isl-ast-gen-blocks-4.c: New testcase.
20639
20640 2014-07-24  Martin Liska  <mliska@suse.cz>
20641         * config/mips/mips.c (mips_start_unique_function): Correct cgraph_node
20642         function used.
20643         * config/rs6000/rs6000.c (call_ABI_of_interest): Likewise.
20644         (rs6000_code_end): Likewise.
20645
20646 2014-07-24  Martin Liska  <mliska@suse.cz>
20647
20648         * config/rs6000/rs6000.c (rs6000_xcoff_declare_function_name): Correct
20649         symtab_node funtion used.
20650         (rs6000_xcoff_declare_object_name): Likewise.
20651
20652 2014-07-24  Martin Liska  <mliska@suse.cz>
20653
20654         * cgraphunit.c (compile): Correct function used.
20655
20656 2014-07-24  Jan Hubicka  <hubicka@ucw.cz>
20657
20658         * lto-streamer-out.c (tree_is_indexable): Consider IMPORTED_DECL
20659         as non-indexable.
20660
20661 2014-07-24  Jan Hubicka  <hubicka@ucw.cz>
20662
20663         PR lto/61802
20664         * varasm.c (bss_initializer_p): Handle offlined ctors.
20665         (align_variable, get_variable_align): Likewise.
20666         (make_decl_one_only): Likewise.
20667         (default_binds_local_p_1): Likewise.
20668         (decl_binds_to_current_def_p): Likewise.
20669         (get_variable_section): Get constructor if it is offlined.
20670         (assemble_variable_contents): Sanity check that the caller
20671         streamed in the ctor in LTO.
20672
20673 2014-07-24  Roman Gareev  <gareevroman@gmail.com>
20674
20675         * graphite-isl-ast-to-gimple.c:
20676         (binary_op_to_tree): Add calling of translate_isl_ast_node_block.
20677         (gcc_expression_from_isl_expr_op): Move isl_ast_op_pdiv_q,
20678         isl_ast_op_pdiv_r to the different case.
20679
20680         * gcc.dg/graphite/isl-ast-gen-blocks-3.c: New testcase.
20681
20682 2014-07-24  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
20683
20684         PR middle-end/61876
20685         * convert.c (convert_to_integer): Do not convert BUILT_IN_ROUND and cast
20686         when flag_errno_math is on.
20687
20688 2014-07-24  Martin Liska  <mliska@suse.cz>
20689
20690         * cgraph.h (varpool_node):
20691         (availability get_availability (void)):
20692         created from cgraph_variable_initializer_availability
20693         (inline varpool_node *ultimate_alias_target (availability *availability = NULL)
20694         created from: cgraph_variable_initializer_availability
20695         (inline varpool_node *get_alias_target (void)): created from varpool_alias_target
20696         (void finalize_named_section_flags (void)):
20697         created from varpool_finalize_named_section_flags
20698         (bool assemble_decl (void)): created from varpool_assemble_decl
20699         (void analyze (void)): created from varpool_analyze_node
20700         (bool call_for_node_and_aliases (bool (*callback) (varpool_node *, void *),
20701         void *data, bool include_overwritable)): created fromvarpool_for_node_and_aliases
20702         (void remove_initializer (void)): created from varpool_remove_initializer
20703         (tree get_constructor (void)): created from varpool_get_constructor
20704         (bool externally_visible_p (void)): created from varpool_externally_visible_p
20705         (bool ctor_useable_for_folding_p (void)): created from varpool_ctor_useable_for_folding_p
20706         (inline bool all_refs_explicit_p ()): created from varpool_all_refs_explicit_p
20707         (inline bool can_remove_if_no_refs_p (void)): created from varpool_can_remove_if_no_refs
20708         (static inline varpool_node *get (const_tree decl)): created from varpool_get_node
20709         (static void finalize_decl (tree decl)): created from varpool_finalize_decl
20710         (static bool output_variables (void)): created from varpool_output_variables
20711         (static varpool_node * create_extra_name_alias (tree alias, tree decl)):
20712         created from varpool_extra_name_alias
20713         (static varpool_node * create_alias (tree, tree)): created from varpool_create_variable_alias
20714         (static void dump_varpool (FILE *f)): created from dump_varpool
20715         (static void DEBUG_FUNCTION debug_varpool (void)): created from debug_varpool
20716         (static varpool_node *create_empty (void)): created from varpool_create_empty_node
20717         (static varpool_node *get_create (tree decl)): created from varpool_node_for_decl
20718         (static varpool_node *get_for_asmname (tree asmname)): created from varpool_node_for_asm
20719         (void assemble_aliases (void)): created from assemble_aliases
20720
20721 2014-07-24  Martin Liska  <mliska@suse.cz>
20722
20723         * cgraph.h (symtab_node):
20724         (void register_symbol (void)): created from symtab_register_node
20725         (void remove (void)): created from symtab_remove_node
20726         (void dump (FILE *f)): created from dump_symtab_node
20727         (void DEBUG_FUNCTION debug (void)): created from debug_symtab_node
20728         (void DEBUG_FUNCTION verify (void)): created from verify_symtab_node
20729         (struct ipa_ref *add_reference (symtab_node *referred_node,
20730         enum ipa_ref_use use_type)): created from add_reference
20731         (struct ipa_ref *add_reference (symtab_node *referred_node,
20732         enum ipa_ref_use use_type, gimple stmt)): created from add_reference
20733         (struct ipa_ref *maybe_add_reference (tree val, enum ipa_ref_use use_type,
20734         gimple stmt)): created from maybe_add_reference
20735         (bool semantically_equivalent_p (symtab_node *target)): created from
20736         symtab_semantically_equivalent_p
20737         (void remove_from_same_comdat_group (void)): created from
20738         remove_from_same_comdat_group
20739         (void add_to_same_comdat_group (symtab_node *old_node)): created from
20740         symtab_add_to_same_comdat_group
20741         (void dissolve_same_comdat_group_list (void)): created from
20742         symtab_dissolve_same_comdat_group_list
20743         (bool used_from_object_file_p (void)): created from symtab_used_from_object_file_p
20744         (symtab_node *ultimate_alias_target (enum availability *avail = NULL)):
20745         created from symtab_alias_ultimate_target
20746         (inline symtab_node *next_defined_symbol (void)): created from
20747         symtab_next_defined_symbol
20748         (bool resolve_alias (symtab_node *target)): created from
20749         symtab_resolve_alias
20750         (bool call_for_symbol_and_aliases (bool (*callback) (symtab_node *, void *),
20751         void *data, bool include_overwrite)): created from symtab_for_node_and_aliases
20752         (symtab_node *noninterposable_alias (void)): created from symtab_nonoverwritable_alias
20753         (inline symtab_node *get_alias_target (void)): created from symtab_alias_target
20754         (void set_section (const char *section)): created from set_section_1
20755         (enum availability get_availability (void)): created from symtab_node_availability
20756         (void make_decl_local (void)): created from symtab_make_decl_local
20757         (bool real_symbol_p (void)): created from symtab_read_node
20758         (can_be_discarded_p (void)): created from symtab_can_be_discarded
20759         (inline bool comdat_local_p (void)): created from symtab_comdat_local_p
20760         (inline bool in_same_comdat_group_p (symtab_node *target)): created from
20761         symtab_in_same_comdat_p;
20762         (bool address_taken_from_non_vtable_p (void)): created from
20763         address_taken_from_non_vtable_p
20764         (static inline symtab_node *get (const_tree decl)): created from symtab_get_node
20765         (static void dump_table (FILE *)): created from dump_symtab
20766         (static inline DEBUG_FUNCTION void debug_symtab (void)): created from debug_symtab
20767         (static DEBUG_FUNCTION void verify_symtab_nodes (void)): created from verify_symtab
20768         (static bool used_from_object_file_p_worker (symtab_node *node)): created from
20769         symtab_used_from_object_file_p
20770         (void dump_base (FILE *)): created from dump_symtab_base
20771         (bool DEBUG_FUNCTION verify_base (void)): created from verify_symtab_base
20772         (void unregister (void)): created from symtab_unregister_node
20773         (struct symbol_priority_map *priority_info (void)): created from symtab_priority_info
20774         (static bool set_implicit_section (symtab_node *n, void *)): created from set_implicit_section
20775         (static bool noninterposable_alias (symtab_node *node, void *data)): created from
20776         symtab_nonoverwritable_alias_1
20777         * cgraph.h (cgraph_node):
20778         (bool remove_symbol_and_inline_clones (cgraph_node *forbidden_node = NULL)):
20779         created from cgraph_remove_node_and_inline_clones
20780         (void record_stmt_references (gimple stmt)): created from ipa_record_stmt_references
20781         (void set_call_stmt_including_clones (gimple old_stmt, gimple new_stmt,
20782         bool update_speculative = true)): created from cgraph_set_call_stmt_including_clones
20783         (cgraph_node *function_symbol (enum availability *avail = NULL)):
20784         created from cgraph_function_node
20785         (cgraph_node *create_clone (tree decl, gcov_type count, int freq, bool update_original,
20786         vec<cgraph_edge *> redirect_callers, bool call_duplication_hook,
20787         struct cgraph_node *new_inlined_to, bitmap args_to_skip)):
20788         created from cgraph_create_clone
20789         (cgraph_node *create_virtual_clone (vec<cgraph_edge *> redirect_callers,
20790         vec<ipa_replace_map *, va_gc> *tree_map, bitmap args_to_skip, const char * suffix)):
20791         created from cgraph_create_virtual_clone
20792         (cgraph_node *find_replacement (void)): created from cgraph_find_replacement_node
20793         (cgraph_node *create_version_clone (tree new_decl, vec<cgraph_edge *> redirect_callers,
20794         bitmap bbs_to_copy)): created from cgraph_copy_node_for_versioning
20795         (cgraph_node *create_version_clone_with_body (vec<cgraph_edge *> redirect_callers,
20796         vec<ipa_replace_map *, va_gc> *tree_map, bitmap args_to_skip, bool skip_return,
20797         bitmap bbs_to_copy, basic_block new_entry_block, const char *clone_name)):
20798         created from cgraph_function_version_info
20799         (struct cgraph_function_version_info *insert_new_function_version (void)):
20800         created from insert_new_cgraph_node_version
20801         (struct cgraph_function_version_info *function_version (void)): created from
20802         get_cgraph_node_version
20803         (void analyze (void)): created from analyze_function
20804         (cgraph_node * create_thunk (tree alias, tree, bool this_adjusting,
20805         HOST_WIDE_INT fixed_offset, HOST_WIDE_INT virtual_value, tree virtual_offset,
20806         tree real_alias) cgraph_add_thunk
20807         (inline cgraph_node *get_alias_target (void)): created from cgraph_alias_target
20808         (cgraph_node *ultimate_alias_target (availability *availability = NULL)):
20809         created from cgraph_function_or_thunk_node
20810         (bool expand_thunk (bool output_asm_thunks, bool force_gimple_thunk)):
20811         created from expand_thunk
20812         (void reset (void)): created from cgraph_reset_node
20813         (void create_wrapper (cgraph_node *target)): created from cgraph_make_wrapper
20814         (void DEBUG_FUNCTION verify_node (void)): created from verify_cgraph_node
20815         (void remove (void)): created from cgraph_remove_node
20816         (void dump (FILE *f)): created from dump_cgraph_node
20817         (void DEBUG_FUNCTION debug (void)): created from debug_cgraph_node
20818         (bool get_body (void)): created from cgraph_get_body
20819         (void release_body (void)): created from cgraph_release_function_body
20820         (void unnest (void)): created from cgraph_unnest_node
20821         (void make_local (void)): created from cgraph_make_node_local
20822         (void mark_address_taken (void)): created from cgraph_mark_address_taken_node
20823         (struct cgraph_edge *create_edge (cgraph_node *callee, gimple call_stmt,
20824         gcov_type count, int freq)): created from cgraph_create_edge
20825         (struct cgraph_edge *create_indirect_edge (gimple call_stmt, int ecf_flags,
20826         gcov_type count, int freq)): created from cgraph_create_indirect_edge
20827         (void create_edge_including_clones (struct cgraph_node *callee, gimple old_stmt,
20828         gimple stmt, gcov_type count, int freq, cgraph_inline_failed_t reason)):
20829         created from cgraph_create_edge_including_clones
20830         (cgraph_edge *get_edge (gimple call_stmt)): created from cgraph_edge
20831         (vec<cgraph_edge *> collect_callers (void)): created from collect_callers_of_node
20832         (void remove_callers (void)): created from cgraph_node_remove_callers
20833         (void remove_callees (void)): created from cgraph_node_remove_callees
20834         (enum availability get_availability (void)): created from cgraph_function_body_availability
20835         (void set_nothrow_flag (bool nothrow)): created from cgraph_set_nothrow_flag
20836         (void set_const_flag (bool readonly, bool looping)): created from cgraph_set_const_flag
20837         (void set_pure_flag (bool pure, bool looping)): created from cgraph_set_pure_flag
20838         (void call_duplication_hooks (cgraph_node *node2)): created from
20839         cgraph_call_node_duplication_hooks
20840         (bool call_for_symbol_and_aliases (bool (*callback) (cgraph_node *, void *),
20841         void *data, bool include_overwritable)): created from cgraph_for_node_and_aliases
20842         (bool call_for_symbol_thunks_and_aliases (bool (*callback) (cgraph_node *node, void *data),
20843         void *data, bool include_overwritable)): created from cgraph_for_node_thunks_and_aliases
20844         (void call_function_insertion_hooks (void)):
20845         created from cgraph_call_function_insertion_hooks
20846         (inline void mark_force_output (void)): created from cgraph_mark_force_output_node
20847         (bool local_p (void)): created from cgraph_local_node
20848         (bool can_be_local_p (void)): created from cgraph_node_can_be_local_p
20849         (bool cannot_return_p (void)): created from cgraph_node_cannot_return
20850         (bool only_called_directly_p (void)): created from cgraph_only_called_directly_p
20851         (inline bool only_called_directly_or_aliased_p (void)):
20852         created from cgraph_only_called_directly_or_aliased_p
20853         (bool will_be_removed_from_program_if_no_direct_calls_p (void)):
20854         created from cgraph_will_be_removed_from_program_if_no_direct_calls
20855         (bool can_remove_if_no_direct_calls_and_refs_p (void)):
20856         created from cgraph_can_remove_if_no_direct_calls_and_refs_p
20857         (bool can_remove_if_no_direct_calls_p (void)):
20858         created from cgraph_can_remove_if_no_direct_calls_p
20859         (inline bool has_gimple_body_p (void)):
20860         created from cgraph_function_with_gimple_body_p
20861         (bool optimize_for_size_p (void)): created from cgraph_optimize_for_size_p
20862         (static void dump_cgraph (FILE *f)): created from dump_cgraph
20863         (static inline void debug_cgraph (void)): created from debug_cgraph
20864         (static void record_function_versions (tree decl1, tree decl2)):
20865         created from record_function_versions
20866         (static void delete_function_version (tree decl)):
20867         created from delete_function_version
20868         (static void add_new_function (tree fndecl, bool lowered)):
20869         created from cgraph_add_new_function
20870         (static inline cgraph_node *get (const_tree decl)): created from cgraph_get_node
20871         (static cgraph_node * create (tree decl)): created from cgraph_create_node
20872         (static cgraph_node * create_empty (void)): created from cgraph_create_empty_node
20873         (static cgraph_node * get_create (tree)): created from cgraph_get_create_node
20874         (static cgraph_node *get_for_asmname (tree asmname)):
20875         created from cgraph_node_for_asm
20876         (static cgraph_node * create_same_body_alias (tree alias, tree decl)):
20877         created from cgraph_same_body_alias
20878         (static bool used_from_object_file_p_worker (cgraph_node *node,
20879         void *): new function
20880         (static bool non_local_p (cgraph_node *node, void *)):
20881         created from cgraph_non_local_node_p_1
20882         (static void DEBUG_FUNCTION verify_cgraph_nodes (void)):
20883         created from verify_cgraph
20884         (static bool make_local (cgraph_node *node, void *)):
20885         created from cgraph_make_node_local
20886         (static cgraph_node *create_alias (tree alias, tree target)):
20887         created from cgraph_create_function_alias
20888         (static cgraph_edge * create_edge (cgraph_node *caller, cgraph_node *callee,
20889         gimple call_stmt, gcov_type count, int freq, bool indir_unknown_callee)):
20890         created from cgraph_create_edge_1
20891         * cgraph.h (varpool_node):
20892         (void remove (void)): created from varpool_remove_node
20893         (void dump (FILE *f)): created from dump_varpool_node
20894
20895 2014-07-24  Richard Biener  <rguenther@suse.de>
20896
20897         PR ipa/61823
20898         * tree-ssa-structalias.c (create_variable_info_for_1):
20899         Use varpool_get_constructor.
20900         (create_variable_info_for): Likewise.
20901
20902 2014-07-24  Jiong Wang  <jiong.wang@arm.com>
20903
20904         * config/aarch64/aarch64.c (aarch64_expand_epilogue): Don't
20905         subtract outgoing area size when restoring stack_pointer_rtx.
20906
20907 2014-07-24  Nick Clifton  <nickc@redhat.com>
20908
20909         * config/rx/rx.md (stack_push): Adjust RTL to account for the fact
20910         that operations are taking place in parallel.
20911         * config/rx.h (FRAME_POINTER_CFA_OFFSET): Delete.
20912
20913 2014-07-24  Thomas Schwinge  <thomas@codesourcery.com>
20914
20915         * omp-low.c (extract_omp_for_data): Add missing break statement.
20916
20917 2014-07-24  Richard Biener  <rguenther@suse.de>
20918
20919         * tree-inline.h (estimate_move_cost): Add speed_p parameter.
20920         * tree-inline.c (estimate_move_cost): Add speed_p parameter
20921         and adjust MOVE_RATIO query accordingly.
20922         (estimate_num_insns): Adjust callers.
20923         * ipa-prop.c (ipa_populate_param_decls): Likewise.
20924         * ipa-cp.c (gather_context_independent_values,
20925         estimate_local_effects): Likewise.
20926         * ipa-split.c (consider_split): Likewise.
20927
20928 2014-07-24  Trevor Saunders  <tsaunders@mozilla.com>
20929
20930         * config/i386/driver-i386.c: Remove names of unused arguments and
20931         unnecessary unused attributes.
20932         * config/i386/host-mingw32.c: Likewise.
20933         * config/i386/i386.c: Likewise.
20934         * config/i386/winnt-stubs.c: Likewise.
20935         * config/i386/winnt.c: Likewise.
20936
20937 2014-07-23  Jiong Wang  <jiong.wang@arm.com>
20938
20939         * config/aarch64/aarch64.c (aarch64_popwb_pair_reg)
20940         (aarch64_gen_loadwb_pair): New helper function.
20941         (aarch64_expand_epilogue): Simplify code using new helper functions.
20942         * config/aarch64/aarch64.md (loadwb_pair<GPF:mode>_<P:mode>): Define.
20943
20944 2014-07-23  Jiong Wang  <jiong.wang@arm.com>
20945
20946         * config/aarch64/aarch64.c (aarch64_pushwb_pair_reg)
20947         (aarch64_gen_storewb_pair): New helper function.
20948         (aarch64_expand_prologue): Simplify code using new helper functions.
20949         * config/aarch64/aarch64.md (storewb_pair<GPF:mode>_<P:mode>): Define.
20950
20951 2014-07-23  Jiong Wang  <jiong.wang@arm.com>
20952
20953         * config/aarch64/aarch64.md: (aarch64_save_or_restore_callee_saves):
20954         Rename to aarch64_save_callee_saves, remove restore code.
20955         (aarch64_restore_callee_saves): New function.
20956
20957 2014-07-23  Jiong Wang  <jiong.wang@arm.com>
20958
20959         * config/aarch64/aarch64.c (aarch64_save_or_restore_fprs): Deleted.
20960         (aarch64_save_callee_saves): New function to handle reg save
20961         for both core and vectore regs.
20962
20963 2014-07-23  Jiong Wang  <jiong.wang@arm.com>
20964
20965         * config/aarch64/aarch64.c (aarch64_gen_load_pair)
20966         (aarch64_gen_store_pair): New helper function.
20967         (aarch64_save_or_restore_callee_save_registers)
20968         (aarch64_save_or_restore_fprs): Use new helper functions.
20969
20970 2014-07-23  Jiong Wang  <jiong.wang@arm.com>
20971
20972         * config/aarch64/aarch64.c (aarch64_next_callee_save): New function.
20973         (aarch64_save_or_restore_callee_save_registers)
20974         (aarch64_save_or_restore_fprs): Use aarch64_next_callee_save.
20975
20976 2014-07-23  Jiong Wang  <jiong.wang@arm.com>
20977
20978         * config/aarch64/aarch64.c
20979         (aarch64_save_or_restore_callee_save_registers)
20980         (aarch64_save_or_restore_fprs): Hoist calculation of register rtx.
20981
20982 2014-07-23  Jiong Wang  <jiong.wang@arm.com>
20983
20984         * config/aarch64/aarch64.c
20985         (aarch64_save_or_restore_callee_save_registers)
20986         (aarch64_save_or_restore_fprs): Remove 'increment'.
20987
20988 2014-07-23  Jiong Wang  <jiong.wang@arm.com>
20989
20990         * config/aarch64/aarch64.c
20991         (aarch64_save_or_restore_callee_save_registers)
20992         (aarch64_save_or_restore_fprs): Use register offset in
20993         cfun->machine->frame.reg_offset.
20994
20995 2014-07-23  Jiong Wang  <jiong.wang@arm.com>
20996
20997         * config/aarch64/aarch64.c
20998         (aarch64_save_or_restore_callee_save_registers)
20999         (aarch64_save_or_restore_fprs): Remove base_rtx.
21000
21001 2014-07-23  Jiong Wang  <jiong.wang@arm.com>
21002
21003         * config/aarch64/aarch64.c
21004         (aarch64_save_or_restore_callee_save_registers): Rename 'offset'
21005         to 'start_offset'.  Remove local variable 'start_offset'.
21006
21007 2014-07-23  Jiong Wang  <jiong.wang@arm.com>
21008
21009         * config/aarch64/aarch64.c (aarch64_save_or_restore_fprs): Change
21010         type to HOST_WIDE_INT.
21011
21012 2014-07-23  Jiong Wang  <jiong.wang@arm.com>
21013
21014         * config/aarch64/aarch64.c (aarch64_expand_prologue)
21015         (aarch64_save_or_restore_fprs)
21016         (aarch64_save_or_restore_callee_save_registers): GNU-Stylize code.
21017
21018 2014-07-23  Sebastian Huber  <sebastian.huber@embedded-brains.de>
21019
21020         * config/arm/t-rtems-eabi: Add
21021         mthumb/march=armv7-r/mfpu=vfpv3-d16/mfloat-abi=hard,
21022         mthumb/march=armv7-m/mfpu=fpv4-sp-d16/mfloat-abi=hard,
21023         mbig-endian/mthumb/march=armv7-r, and
21024         mbig-endian/mthumb/march=armv7-r/mfpu=vfpv3-d16/mfloat-abi=hard
21025         multilibs.
21026
21027 2014-07-23  Sebastian Huber  <sebastian.huber@embedded-brains.de>
21028             Chris Johns <chrisj@rtems.org>
21029             Joel Sherrill <joel.sherrill@oarcorp.com>
21030
21031         * config.gcc: Add nios2-*-rtems*.
21032         * config/nios2/rtems.h: New file.
21033         * gcc/config/nios2/t-rtems: New file.
21034
21035 2014-07-23  Segher Boessenkool  <segher@kernel.crashing.org>
21036
21037         PR target/61396
21038         * config/rs6000/rs6000.c (paired_expand_vector_init): Only allow
21039         constant numbers, not general constants.
21040         (rs6000_expand_vector_init): Ditto.
21041
21042 2014-07-23  Nathan Sidwell  <nathan@acm.org>
21043
21044         * gcov-tool.c (gcov_list): Declare here.
21045         (set_gcov_list): Remove.
21046         (gcov_output_files): Set gcov_list directly.
21047
21048 2014-07-23  Host Schirmeier  <horst@schirmeier.com>
21049
21050         * doc/invoke.texi: -O3 enables -ftree-loop-distribute-patterns.
21051
21052 2014-07-23  Jiong Wang  <jiong.wang@arm.com>
21053
21054         * config/arm/arm.c (arm_get_frame_offsets): If both r3 and other
21055         callee-saved registers are available for padding purpose
21056         and r3 is not mandatory, then prefer use those callee-saved
21057         instead of r3.
21058
21059 2014-07-23  Richard Biener  <rguenther@suse.de>
21060
21061         * params.def (PARAM_MAX_COMBINE_INSNS): New.
21062         * combine.c: Include statistics.h and params.h.
21063         (combine_instructions): Guard three and four insn combines
21064         with max-combine-insns value.  Record statistics for combines
21065         performed.
21066         * doc/invoke.texi (max-combine-insns): Document new param.
21067
21068 2014-07-23  Roman Gareev  <gareevroman@gmail.com>
21069
21070         * graphite-isl-ast-to-gimple.c:
21071         (translate_isl_ast_node_block): New function.
21072         (translate_isl_ast): Add calling of translate_isl_ast_node_block.
21073
21074         * gcc.dg/graphite/isl-ast-gen-blocks-1.c: New testcase.
21075         * gcc.dg/graphite/isl-ast-gen-blocks-2.c: New testcase.
21076
21077 2014-07-23  Roman Gareev  <gareevroman@gmail.com>
21078
21079         * graphite-isl-ast-to-gimple.c:
21080         (get_max_schedule_dimensions): New function.
21081         (extend_schedule): Likewise.
21082         (generate_isl_schedule): Add calling of extend_schedule and
21083         get_max_schedule_dimensions.
21084
21085 2014-07-22  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
21086
21087         * config/aarch64/aarch64.c (aarch64_rtx_costs): Handle CLRSB, CLZ.
21088         (case UNSPEC): Handle UNSPEC_RBIT.
21089
21090 2014-07-22  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
21091
21092         * config/aarch64/aarch64.md: Delete UNSPEC_CLS.
21093         (clrsb<mode>2): Use clrsb RTL code instead of UNSPEC_CLS.
21094
21095 2014-07-22  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
21096
21097         * config/aarch64/arm_neon.h (vbsl_f64): New intrinsic.
21098
21099 2014-07-22  Roman Gareev  <gareevroman@gmail.com>
21100
21101         * graphite-isl-ast-to-gimple.c:
21102         Add inclusion of gimple-ssa.h, tree-into-ssa.h.
21103         (ivs_params_clear):
21104         (build_iv_mapping): New function.
21105         (translate_isl_ast_node_user): Likewise.
21106         (translate_isl_ast): Add calling of translate_isl_ast_node_user.
21107
21108         * gcc.dg/graphite/isl-ast-gen-single-loop-1.c: New testcase.
21109         * gcc.dg/graphite/isl-ast-gen-single-loop-2.c: New testcase.
21110         * gcc.dg/graphite/isl-ast-gen-single-loop-3.c: New testcase.
21111
21112 2014-07-21  Bin Cheng  <bin.cheng@arm.com>
21113
21114         PR target/55701
21115         * config/arm/arm.md (setmem): New pattern.
21116         * config/arm/arm-protos.h (struct tune_params): New fields.
21117         (arm_gen_setmem): New prototype.
21118         * config/arm/arm.c (arm_slowmul_tune): Initialize new fields.
21119         (arm_fastmul_tune, arm_strongarm_tune, arm_xscale_tune): Ditto.
21120         (arm_9e_tune, arm_v6t2_tune, arm_cortex_tune): Ditto.
21121         (arm_cortex_a8_tune, arm_cortex_a7_tune): Ditto.
21122         (arm_cortex_a15_tune, arm_cortex_a53_tune): Ditto.
21123         (arm_cortex_a57_tune, arm_cortex_a5_tune): Ditto.
21124         (arm_cortex_a9_tune, arm_cortex_a12_tune): Ditto.
21125         (arm_v7m_tune, arm_v6m_tune, arm_fa726te_tune): Ditto.
21126         (arm_const_inline_cost): New function.
21127         (arm_block_set_max_insns): New function.
21128         (arm_block_set_non_vect_profit_p): New function.
21129         (arm_block_set_vect_profit_p): New function.
21130         (arm_block_set_unaligned_vect): New function.
21131         (arm_block_set_aligned_vect): New function.
21132         (arm_block_set_unaligned_non_vect): New function.
21133         (arm_block_set_aligned_non_vect): New function.
21134         (arm_block_set_vect, arm_gen_setmem): New functions.
21135
21136 2014-07-21  Bin Cheng  <bin.cheng@arm.com>
21137
21138         * config/arm/arm.c (output_move_neon): Handle REG explicitly.
21139
21140 2014-07-21  Uros Bizjak  <ubizjak@gmail.com>
21141
21142         PR target/61855
21143         * config/i386/avx512fintrin.h: Move constants for mantissa extraction
21144         out of #ifdef __OPTIMIZE__.
21145
21146 2014-07-20  Eric Botcazou  <ebotcazou@adacore.com>
21147
21148         * cse.c (exp_equiv_p) <MEM>: For GCSE, return 0 for expressions with
21149         different trapping status if -fnon-call-exceptions is enabled.
21150
21151 2014-07-20  Eric Botcazou  <ebotcazou@adacore.com>
21152
21153         * expr.c (store_field): Handle VOIDmode for calls that return values
21154         in multiple locations.
21155
21156 2014-07-20  Bill Schmidt  <wschmidt@linux.vnet.ibm.com>
21157
21158         * config/rs6000/altivec.md (unspec enum):  Fix typo in UNSPEC_VSLDOI.
21159         (altivec_vsldoi_<mode>): Likewise.
21160
21161 2014-07-20  Roman Gareev  <gareevroman@gmail.com>
21162
21163         * graphite-isl-ast-to-gimple.c: Fixes a formatting issue related
21164         to the number of characters in the line.
21165
21166 2014-07-20  Roman Gareev  <gareevroman@gmail.com>
21167
21168         * graphite-isl-ast-to-gimple.c: Add using of
21169         build_nonstandard_integer_type instead of int128_integer_type_node.
21170
21171 2014-07-19  Eric Botcazou  <ebotcazou@adacore.com>
21172
21173         * toplev.c (output_stack_usage): Adjust the location of the warning.
21174
21175 2014-07-19  Daniel Cederman  <cederman@gaisler.com>
21176
21177         * config/sparc/sync.md (*membar_storeload_leon3): New insn.
21178         (*membar_storeload): Disable for LEON3.
21179
21180 2014-07-18  Bernd Edlinger  <bernd.edlinger@hotmail.de>
21181
21182         PR rtl-optimization/61461
21183         * sched-vis.c (print_pattern) <ADDR_VEC, ADDR_DIFF_VEC>: Fixed.
21184
21185 2014-07-18  Uros Bizjak  <ubizjak@gmail.com>
21186
21187         PR target/61794
21188         * config/i386/sse.md (avx512f_vextract<shuffletype>32x4_1_maskm):
21189         Fix instruction constraint.
21190         (<mask_codefor>avx512f_vextract<shuffletype>32x4_1<mask_name>): Ditto.
21191
21192 2014-07-18  Jonathan Wakely  <jwakely@redhat.com>
21193
21194         * doc/extend.texi (Template Instantiation): Remove stray parenthesis.
21195
21196 2014-07-18  Chung-Ju Wu  <jasonwucj@gmail.com>
21197
21198         * config/nds32/nds32.c (nds32_can_eliminate): Follow the
21199         GNU coding standards.
21200         (nds32_register_move_cost): Likewise.
21201         (nds32_memory_move_cost): Likewise.
21202         (nds32_address_cost): Likewise.
21203
21204 2014-07-18  Jan-Benedict Glaw  <jbglaw@lug-owl.de>
21205
21206         * config/mmix/mmix.c (mmix_intval): Drop unused automatic variable.
21207
21208 2014-07-17  John David Anglin  <danglin@gcc.gnu.org>
21209
21210         * config/pa/pa-linux.h (TARGET_OS_CPP_BUILTINS): Remove defines for
21211         __GCC_HAVE_SYNC_COMPARE_AND_SWAP_1, __GCC_HAVE_SYNC_COMPARE_AND_SWAP_2
21212         and __GCC_HAVE_SYNC_COMPARE_AND_SWAP_4.
21213         (HAVE_sync_compare_and_swapqi): Define.
21214         (HAVE_sync_compare_and_swaphi): Likewise.
21215         (HAVE_sync_compare_and_swapsi): Likewise.
21216
21217 2014-07-17  Richard Sandiford  <rdsandiford@googlemail.com>
21218
21219         * config/mips/p5600.md: Add missing cpu tests.
21220
21221 2014-07-17  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
21222
21223         * config/aarch64/arm_neon.h (vfma_f64): New intrinsic.
21224         (vmla_f64): Likewise.
21225         (vfms_f64): Likewise.
21226         (vmls_f64): Likewise.
21227
21228 2014-07-17  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
21229
21230         * config/aarch64/aarch64.c (aarch64_frint_unspec_p): New function.
21231         (aarch64_rtx_costs): Handle FIX, UNSIGNED_FIX, UNSPEC.
21232
21233 2014-07-17  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
21234
21235         * config/aarch64/arm_neon.h (vmlal_high_lane_s16): Fix type.
21236         (vmlal_high_lane_s32): Likewise.
21237         (vmlal_high_lane_u16): Likewise.
21238         (vmlal_high_lane_u32): Likewise.
21239         (vmlsl_high_lane_s16): Likewise.
21240         (vmlsl_high_lane_s32): Likewise.
21241         (vmlsl_high_lane_u16): Likewise.
21242         (vmlsl_high_lane_u32): Likewise.
21243
21244 2014-07-17  Terry Guo  <terry.guo@arm.com>
21245
21246         * config/arm/types.md (alu_reg): Replaced by alu_sreg and alu_dsp_reg.
21247         (alus_reg): Renamed to alus_sreg.
21248         * config/arm/arm-fixed.md: Change type of non-dsp instructions
21249         from alu_reg to alu_sreg.  Change type of dsp instructions from
21250         alu_reg to alu_dsp_reg.
21251         * config/arm/thumb1.md: Likewise.
21252         * config/arm/thumb2.md: Likewise.
21253         * config/arm/arm.c (cortexa7_older_only): Use new ALU type names.
21254         * config/arm/arm1020e.md (1020alu_op): Replace alu_reg and alus_reg
21255         with alu_sreg and alus_sreg.
21256         * config/arm/arm1026ejs.md (alu_op): Likewise.
21257         * config/arm/arm1136jfs.md (11_alu_op): Likewise.
21258         * config/arm/arm926ejs.md (9_alu_op): Likewise.
21259         * config/arm/fa526.md (526_alu_op): Likewise.
21260         * config/arm/fa606te.md (606te_alu_op): Likewise.
21261         * config/arm/fa626te.md (626te_alu_op): Likewise.
21262         * config/arm/fa726te.md (726te_alu_op): Likewise.
21263         * config/arm/fmp626.md (mp626_alu_op): Likewise.
21264         * config/arm/arm.md (core_cycles): Replace alu_reg and alus_reg with
21265         alu_sreg, alu_dsp_reg and alus_sreg.
21266         * config/arm/cortex-a15.md (cortex_a15_alu): Likewise.
21267         * config/arm/cortex-a5.md (cortex_a5_alu): Likewise.
21268         * config/arm/cortex-a53.md (cortex_a53_alu): Likewise.
21269         * config/arm/cortex-a7.md (cortex_a7_alu_sreg): Likewise.
21270         * config/arm/cortex-a8.md (cortex_a8_alu): Likewise.
21271         * config/arm/cortex-a9.md (cortex_a9_dp): Likewise.
21272         * config/arm/cortex-m4.md (cortex_m4_alu): Likewise.
21273         * config/arm/cortex-r4.md (cortex_r4_alu): Likewise.
21274         * config/arm/marvell-pj4.md (pj4_alu, pj4_alu_conds): Likewise.
21275         * config/aarch64/aarch64.md (*addsi3_aarch64, *addsi3_aarch64_uxtw,
21276         subsi3, *adddi3_aarch64, *subsi3_uxtw, subdi3, absdi2, neg<mode>2,
21277         *negsi2_uxtw, tlsle_small_<mode>): Rename type alu_reg to alu_sreg.
21278         (add<mode>3_compare0, *addsi3_compare0_uxtw, *add<mode>3nr_compare0,
21279         sub<mode>3_compare0, *compare_neg<mode>, *neg<mode>2_compare0,
21280         subsi3_compare0_uxtw, *negsi2_compare0_uxtw, *cmp<mode>): Rename type
21281         alus_reg to alus_sreg.
21282
21283 2014-07-17  Andreas Schwab  <schwab@linux-m68k.org>
21284
21285         * real.c (encode_ieee_extended_motorola): Clear integer bit in the
21286         infinity format.
21287
21288 2014-07-17  Richard Biener  <rguenther@suse.de>
21289
21290         PR rtl-optimization/61801
21291         * sched-deps.c (sched_analyze_2): For ASM_OPERANDS and ASM_INPUT
21292         don't set reg_pending_barrier if it appears in a debug-insn.
21293
21294 2014-07-16  DJ Delorie  <dj@redhat.com>
21295
21296         * config/rx/rx.c (rx_option_override): Fix alignment values.
21297         (rx_align_for_label): Likewise.
21298
21299 2014-07-17  Hans-Peter Nilsson  <hp@axis.com>
21300
21301         PR target/61737.
21302         * config/cris/cris.c (TARGET_LEGITIMATE_CONSTANT_P)
21303         (TARGET_CANNOT_FORCE_CONST_MEM): Define.
21304         (cris_cannot_force_const_mem, cris_legitimate_constant_p): New
21305         functions.
21306         (cris_print_index, cris_print_operand, cris_constant_index_p)
21307         (cris_side_effect_mode_ok): Replace CONSTANT_P with CRIS_CONSTANT_P.
21308         (cris_address_cost): Ditto last CONSTANT_P.
21309         (cris_symbol_type_of): Rename from cris_pic_symbol_type_of.  All
21310         callers changed.  Yield cris_offsettable_symbol for non-PIC
21311         constant symbolic expressions including labels.  Yield cris_unspec
21312         for all unspecs.
21313         (cris_expand_pic_call_address): New parameter MARKERP.  Set its
21314         target to pic_offset_table_rtx for calls that will likely go
21315         through PLT, const0_rtx when they can't.  All callers changed.
21316         Assert flag_pic.  Use CONSTANT_P, not CONSTANT_ADDRESS_P, for
21317         symbolic expressions to be PICified.  Remove second, redundant,
21318         assert on can_create_pseudo_p returning non-zero.  Use
21319         replace_equiv_address_nv, not replace_equiv_address, for final
21320         operand update.
21321         * config/cris/cris.md ("movsi"): Move variable t to pattern
21322         toplevel. Adjust assert for new cris_symbol_type member.  Use
21323         CONSTANT_P instead of CONSTANT_ADDRESS_P.
21324         ("*movsi_internal") <case 9>: Make check for valid unspec operands
21325         for lapc stricter.
21326         <case CRIS_UNSPEC_PCREL, CRIS_UNSPEC_PLT_PCREL>: Clear condition codes.
21327         ("call", "call_value"): Use second incoming operand as a marker
21328         for pic-offset-table-register being used.
21329         ("*expanded_call_non_v32", "*expanded_call_v32")
21330         ("*expanded_call_value_non_v32", "*expanded_call_value_v32"): For
21331         second incoming operand to CALL, match cris_call_type_marker.
21332         ("*expanded_call_value_side"): Ditto.  Disable before reload_completed.
21333         ("*expanded_call_side"): Ditto.  Fix typo in comment.
21334         (moverside, movemside peepholes): Check for CRIS_CONSTANT_P, not
21335         CONSTANT_P.
21336         * config/cris/predicates.md ("cris_call_type_marker"): New predicate.
21337         * config/cris/cris.h (CRIS_CONSTANT_P): New macro.
21338         (enum cris_symbol_type): Rename from cris_pic_symbol_type.  All
21339         users changed.  Add members cris_offsettable_symbol and cris_unspec.
21340         (cris_symbol_type): Rename from cris_pic_symbol_type.
21341         * config/cris/constraints.md ("T"): Use CRIS_CONSTANT_P, not
21342         just CONSTANT_P.
21343         * config/cris/cris-protos.h (cris_symbol_type_of,
21344         cris_expand_pic_call_address): Adjust prototypes.
21345         (cris_legitimate_constant_p): New prototype.
21346
21347         * config.gcc (crisv32-*-linux* | cris-*-linux*): Do not override
21348         an existing tmake_file.  Don't add t-slibgcc and t-linux.
21349
21350 2014-07-17  Jason Merrill  <jason@redhat.com>
21351
21352         PR c++/61623
21353         * symtab.c (symtab_remove_from_same_comdat_group): Also
21354         set_comdat_group to NULL_TREE.
21355         (verify_symtab): Fix diagnostic.
21356
21357 2014-07-16  David Wohlferd  <dw@LimeGreenSocks.com>
21358
21359         PR target/61662
21360         * config/i386/ia32intrin.h: Use __LP64__ to determine size of long.
21361
21362 2014-07-16  Dodji Seketeli  <dodji@redhat.com>
21363
21364         Support location tracking for built-in macro tokens
21365         * input.h (is_location_from_builtin_token): New function declaration.
21366         * input.c (is_location_from_builtin_token): New function definition.
21367         * toplev.c (general_init): Tell libcpp what the pre-defined
21368         spelling location for built-in tokens is.
21369
21370 2014-07-16  Jakub Jelinek  <jakub@redhat.com>
21371
21372         * omp-low.c (create_omp_child_function): Don't set DECL_NAMELESS
21373         on the FUNCTION_DECL.
21374
21375 2014-07-16  Richard Biener  <rguenther@suse.de>
21376
21377         PR other/61782
21378         * doc/extend.texi (always_inline): Clarify.
21379
21380 2014-07-15  Eric Christopher  <echristo@gmail.com>
21381
21382         * doc/invoke.texi (Link Options): Document -z option.
21383
21384 2014-07-15  Uros Bizjak  <ubizjak@gmail.com>
21385
21386         * config/alpha/alpha.c (alpha_atomic_assign_expand_fenv): New.
21387         (TARGET_ATOMIC_ASSIGN_EXPAND_FENV): New define.
21388
21389 2014-07-15  Jan Hubicka  <hubicka@ucw.cz>
21390
21391         * fold-const.c (fold_checksum_tree): Fix typo in previous patch.
21392
21393 2014-07-15  Bernd Schmidt  <bernds@codesourcery.com>
21394
21395         * asan.c (asan_finish_file): Use varpool_finalize_decl instead of
21396         varpool_assemble_decl.
21397         * varpool.c (varpool_assemble_decl): Assert that node->definition is
21398         true.
21399
21400 2014-07-15  Michael Matz  <matz@suse.de>
21401
21402         PR rtl-optimization/61772
21403         * ifcvt.c (dead_or_predicable): Check jump to be free of side effects.
21404
21405 2014-07-15  Richard Biener  <rguenther@suse.de>
21406
21407         * opts.c (default_options_table): Disable bit-ccp at -Og.
21408
21409 2014-07-14  Jan Hubicka  <hubicka@ucw.cz>
21410
21411         * fold-const.c (fold_checksum_tree): Move checking of DECL_RESULT.
21412
21413 2014-07-14  Jan Hubicka  <hubicka@ucw.cz>
21414
21415         * tree.c (tree_code_size): Add TRANSLATION_UNIT_DECL,
21416         NAMESPACE_DECL, IMPORTED_DECL and NAMELIST_DECL;
21417         call langhook for unknown declaration.
21418         (find_decls_types_r): Do not walk DECL_ARGUMENT_FLD.
21419         * tree.h (DECL_ARGUMENTS): Update.
21420         * print-tree.c (print_node): Update.
21421         * tree-core.h (tree_decl_non_common): Remove arguments.
21422         (tree_function_decl): Add arguments.
21423
21424 2014-07-14  Richard Earnshaw  <rearnsha@arm.com>
21425
21426         * aarch64.md (add_losym_<mode>): Set type to alu_imm.
21427
21428 2014-07-14  Richard Biener  <rguenther@suse.de>
21429
21430         PR tree-optimization/61779
21431         * tree-ssa-copy.c (copy_prop_visit_cond_stmt): Always try
21432         simplifying a condition.
21433
21434 2014-07-14  Richard Biener  <rguenther@suse.de>
21435
21436         * builtins.c (c_strlen): Make only_value == 2 really only
21437         affect warning generation.
21438
21439 2014-07-14  Richard Biener  <rguenther@suse.de>
21440
21441         PR tree-optimization/61757
21442         PR tree-optimization/61783
21443         PR tree-optimization/61787
21444         * tree-ssa-dom.c (record_equality): Revert canonicalization
21445         change and add comment.
21446         (propagate_rhs_into_lhs): Revert previous fix, removing
21447         loop depth restriction again.
21448
21449 2014-07-14  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
21450
21451         * config/arm/cortex-a15.md (cortex_a15_alu): Handle clz, rbit.
21452         * config/arm/cortex-a5.md (cortex_a5_alu): Likewise.
21453         * config/arm/cortex-a53.md (cortex_a53_alu): Likewise.
21454         * config/arm/cortex-a7.md (cortex_a7_alu_reg): Likewise.
21455         * config/arm/cortex-a9.md (cortex_a9_dp): Likewise.
21456         * config/arm/cortex-m4.md (cortex_m4_alu): Likewise.
21457         * config/arm/cortex-r4.md (cortex_r4_alu): Likewise.
21458
21459 2014-07-14  Richard Biener  <rguenther@suse.de>
21460
21461         * cgraph.h (decl_in_symtab_p): Make inline.
21462
21463 2014-07-14  Jakub Jelinek  <jakub@redhat.com>
21464
21465         PR middle-end/61294
21466         * doc/invoke.texi (-Wmemset-transposed-args): Document.
21467
21468         PR target/61656
21469         * config/i386/i386.c (classify_argument): Don't merge classes above
21470         number of words.
21471
21472 2014-07-13  Jan Hubicka  <hubicka@ucw.cz>
21473
21474         * cgraph.h (symtab_node): Add nonzero_address.
21475         (decl_in_symtab_p): Break out from ...
21476         (symtab_get_node): ... here.
21477         * fold-const.c: Include cgraph.h
21478         (tree_single_nonzero_warnv_p): Use symtab to determine
21479         if symbol is non-zero.
21480         * symtab.c (symtab_node::nonzero_address): New method.
21481
21482 2014-07-12  Jan Hubicka  <hubicka@ucw.cz>
21483
21484         * ipa-devirt.c (odr_subtypes_equivalent_p): Disable temporary hack
21485         forgotten in previous commit.
21486
21487 2014-07-12  Jan Hubicka  <hubicka@ucw.cz>
21488
21489         * tree.c (type_in_anonymous_namespace_p): Ignore TREE_PUBLIC
21490         on builtin types.
21491         * ipa-devirt.c: Include stor-layout.h and intl.h
21492         (odr_subtypes_equivalent_p): New function.
21493         (warn_odr): New function.
21494         (warn_type_mismatch): New function.
21495         (odr_types_equivalent_p): New function.
21496         (add_type_duplicate): Use it.
21497         * common.opt (Wodr): New flag.
21498         * doc/invoke.texi (Wodr): Document new warning.
21499
21500 2014-07-12  Jan Hubicka  <hubicka@ucw.cz>
21501
21502         * timevar.def (TV_IPA_LTO_DECL_INIT_IO): Remove.
21503         (TV_IPA_LTO_CTORS_IN, TV_IPA_LTO_CTORS_OUT): New timevar.
21504         * cgraph.c (cgraph_get_body): Push GIMPLE_IN timevar.
21505         (varpool_get_constructor): Push CTORS_IN timevar.
21506         * lto-streamer-out.c (lto_output): Push TV_IPA_LTO_CTORS_OUT timevar.
21507
21508 2014-07-12  Uros Bizjak  <ubizjak@gmail.com>
21509
21510         * config/i386/i386-builtin-types.def: Add USHORT_FTYPE_VOID.
21511         Remove VOID_FTYPE_PUSHORT.
21512         * config/i386/i386.c (bdesc_special_args) <__builtin_ia32_fnstsw>:
21513         Change code to USHORT_FTYPE_VOID.
21514         (ix86_expand_special_args_builtin): Handle USHORT_FTYPE_VOID.
21515         (ix86_expand_builtin): Remove IX86_BUILTIN_FNSTSW handling.
21516         (ix86_atomic_assign_expand_fenv): Update for
21517         __builtin_ia32_fnstsw changes.
21518         * config/i386/i386.md (x86_fnstsw_1): Set length unconditionally to 2.
21519         (fnstsw): Change operand 0 to nonimmediate operand.
21520
21521 2014-07-11  Jan Hubicka  <hubicka@ucw.cz>
21522
21523         * vapool.c: Include tree-ssa-alias.h, gimple.h and lto-streamer.h
21524         (varpool_get_constructor): New function.
21525         (varpool_ctor_useable_for_folding_p): Break out from ...
21526         (ctor_for_folding): ... here; use varpool_get_constructor.
21527         (varpool_assemble_decl): Likewise.
21528         * lto-streamer.h (struct output_block): Turn cgraph_node
21529         to symbol filed.
21530         (lto_input_variable_constructor): Declare.
21531         * ipa-visibility.c (function_and_variable_visibility): Use
21532         varpool_get_constructor.
21533         * cgraph.h (varpool_get_constructor): Declare.
21534         (varpool_ctor_useable_for_folding_p): New function.
21535         * lto-streamer-out.c (get_symbol_initial_value): Take encoder
21536         parameter; return error_mark_node for non-trivial constructors.
21537         (lto_write_tree_1, DFS_write_tree): Update use of
21538         get_symbol_initial_value.
21539         (output_function): Update initialization of symbol.
21540         (output_constructor): New function.
21541         (copy_function): Rename to ..
21542         (copy_function_or_variable): ... this one; handle vars too.
21543         (lto_output): Output variable sections.
21544         * lto-streamer-in.c (input_constructor): New function.
21545         (lto_read_body): Rename from ...
21546         (lto_read_body_or_constructor): ... this one; handle vars too.
21547         (lto_input_variable_constructor): New function.
21548         * ipa-prop.c (ipa_prop_write_jump_functions,
21549         ipa_prop_write_all_agg_replacement): Update.
21550         * lto-cgraph.c (compute_ltrans_boundary): Use it.
21551         (output_cgraph_opt_summary): Set symbol to NULL.
21552
21553 2014-07-11  Jan Hubicka  <hubicka@ucw.cz>
21554
21555         * ipa-prop.c (ipa_binfo_from_known_type_jfunc): In LTO do not walk
21556         non-polymorphic types.
21557         * ipa-cp.c (ipa_get_jf_ancestor_result): Likewise.
21558         * ipa-devirt.c (types_same_for_odr): Do not explode when one
21559         of types is not polymorphic.
21560
21561 2014-07-11  Vladimir Makarov  <vmakarov@redhat.com>
21562
21563         * lra-constraints.c (remove_inheritance_pseudos): Process
21564         destination pseudo too.
21565
21566 2014-07-11  Rong Xu  <xur@google.com>
21567
21568         * gcov-tool.c (gcov_output_files): Fix build error introduced in
21569         commit r212448.
21570
21571 2014-07-11  Pitchumani Sivanupandi  <pitchumani.s@atmel.com>
21572
21573         * config/avr/avr-arch.h (avr_mcu_t): Add text section start attribute.
21574         * config/avr/avr-devices.c (AVR_MCU): Same.
21575         (avr_mcu_types): add text start value to end of device list.
21576         * config/avr/avr-mcus.def: Add text section start for all devices.
21577         (ata5782): Add new avr5 device.
21578         (ata5831): Same.
21579         * config/avr/avr-tables.opt: Regenerate.
21580         * config/avr/avr.h: Add declaration for text section start handler.
21581         (EXTRA_SPEC_FUNCTIONS): Add text section start handler to
21582         SPEC functions.
21583         (LINK_SPEC): Include text section start handler to linker spec.
21584         * config/avr/driver-avr.c (avr_device_to_text_start): New function to
21585         pass -Ttext option to linker if the text section start for the device
21586         is not zero.
21587         * config/avr/t-multilib: Regenerate.
21588         * doc/avr-mmcu.texi: Regenerate.
21589
21590 2014-07-11  David Edelsohn  <dje.gcc@gmail.com>
21591
21592         * config/rs6000/aix51.h (LINK_SPEC): Remove -bnodelcsect.
21593         * config/rs6000/aix52.h (LINK_SPEC): Same.
21594         * config/rs6000/aix53.h (LINK_SPEC): Same.
21595         * config/rs6000/aix61.h (LINK_SPEC): Same.
21596         * config/rs6000/xcoff.h (MAKE_DECL_ONE_ONLY): Define.
21597
21598 2014-07-11  Roman Gareev  <gareevroman@gmail.com>
21599
21600         * graphite-isl-ast-to-gimple.c (gmp_cst_to_tree): New function.
21601         (graphite_verify): New function.
21602         (ivs_params_clear): New function.
21603         (gcc_expression_from_isl_ast_expr_id): New function.
21604         (gcc_expression_from_isl_expr_int): New function.
21605         (binary_op_to_tree): New function.
21606         (ternary_op_to_tree): New function.
21607         (unary_op_to_tree): New function.
21608         (nary_op_to_tree): New function.
21609         (gcc_expression_from_isl_expr_op): New function.
21610         (gcc_expression_from_isl_expression): New function.
21611         (graphite_create_new_loop): New function.
21612         (translate_isl_ast_for_loop): New function.
21613         (get_upper_bound): New function.
21614         (graphite_create_new_loop_guard): New function.
21615         (translate_isl_ast_node_for): New function.
21616         (translate_isl_ast): New function.
21617         (add_parameters_to_ivs_params): New function.
21618         (scop_to_isl_ast): New parameter ip.
21619         (graphite_regenerate_ast_isl): Add generation of GIMPLE code.
21620
21621 2014-07-11  Jan Hubicka  <hubicka@ucw.cz>
21622
21623         * config/xtensa/predicates.md (call expander): Update for
21624         DECL_SECTION_NAME being string.
21625
21626 2014-07-11  Richard Biener  <rguenther@suse.de>
21627
21628         PR middle-end/61473
21629         * builtins.c (fold_builtin_memory_op): Inline memory moves that
21630         can be implemented with a single load followed by a single store.
21631         (c_strlen): Only warn when only_value is not 2.
21632
21633 2014-07-11  Evgeny Stupachenko  <evstupac@gmail.com>
21634
21635         * config/i386/i386.c (expand_vec_perm_pblendv): Disable for AVX.
21636
21637 2014-07-11  Marat Zakirov  <m.zakirov@samsung.com>
21638
21639         PR target/61561
21640         * config/arm/arm.md (*movhi_insn_arch4): Handle stack pointer.
21641         (*movhi_bytes): Likewise.
21642         (*arm_movqi_insn): Likewise.
21643
21644 2014-07-11  Uros Bizjak  <ubizjak@gmail.com>
21645
21646         PR target/56858
21647         * config/alpha/alpha.c: Include tree-pass.h, context.h
21648         and pass_manager.h.
21649         (pass_data_handle_trap_shadows): New pass.
21650         (pass_handle_trap_shadows::gate): New pass gate function.
21651         (make_pass_handle_trap_shadows): New function.
21652         (rest_of_handle_trap_shadows): Ditto.
21653
21654         (alpha_align_insns_1): Rename from alpha_align_insns.
21655         (pass_data_align_insns): New pass.
21656         (pass_align_insns::gate): New pass gate function.
21657         (make_pass_aling_insns): New function.
21658         (rest_of_align_insns): Ditto.
21659         (alpha_align_insns): Ditto.
21660
21661         (alpha_option_override): Declare handle_trap_shadows info
21662         and align_insns_info.  Register handle_trap_shadows and align_insns
21663         passes here.
21664         (alpha_reorg): Do not call alpha_trap_shadows and
21665         alpha_align_insn from here.
21666
21667         (alpha_pad_function_end): Do not skip BARRIERs.
21668
21669 2014-07-10  Rong Xu  <xur@google.com>
21670
21671         Add gcov-tool: an offline gcda profile processing tool support.
21672         * gcov-io.c (gcov_position): Make avaialble to gcov-tool.
21673         (gcov_is_error): Ditto.
21674         (gcov_read_string): Ditto.
21675         (gcov_read_sync): Ditto.
21676         * gcov-io.h: Move counter defines to gcov-counter.def.
21677         * gcov-dump.c (tag_counters): Use gcov-counter.def.
21678         * coverage.c: Ditto.
21679         * gcov-tool.c: Offline gcda profile processing tool.
21680         (unlink_gcda_file): Remove one gcda file.
21681         (unlink_profile_dir): Remove gcda files from the profile path.
21682         (gcov_output_files): Output gcda files to an output dir.
21683         (profile_merge): Merge two profiles in directory.
21684         (print_merge_usage_message): Print merge usage.
21685         (merge_usage): Print merge usage and exit.
21686         (do_merge): Driver for profile merge sub-command.
21687         (profile_rewrite): Rewrite profile.
21688         (print_rewrite_usage_message): Print rewrite usage.
21689         (rewrite_usage): Print rewrite usage and exit.
21690         (do_rewrite): Driver for profile rewrite sub-command.
21691         (print_usage): Print gcov-info usage and exit.
21692         (print_version): Print gcov-info version.
21693         (process_args): Process arguments.
21694         (main): Main routine for gcov-tool.
21695         * Makefile.in: Build and install gcov-tool.
21696         * gcov-counter.def: New file split from gcov-io.h.
21697         * doc/gcc.texi: Include gcov-tool.texi.
21698         * doc/gcov-tool.texi: Document for gcov-tool.
21699
21700 2014-07-10  Richard Biener  <rguenther@suse.de>
21701
21702         PR tree-optimization/61757
21703         * tree-ssa-dom.c (loop_depth_of_name): Restore.
21704         (propagate_rhs_into_lhs): Revert part of last change.
21705
21706 2014-07-10  Thomas Schwinge  <thomas@codesourcery.com>
21707
21708         * fold-const.c (fold_checksum_tree): Look at DECL_VINDEX only for
21709         FUNCTION_DECLs.
21710
21711 2014-07-10  Eric Botcazou  <ebotcazou@adacore.com>
21712
21713         PR middle-end/53590
21714         * function.c (allocate_struct_function): Revert r188667 change.
21715
21716         * gimple-low.c (lower_builtin_setjmp): Use properly-typed constant.
21717
21718 2014-07-10  Tom G. Christensen  <tgc@jupiterrise.com>
21719
21720         * doc/install.texi: Remove links to defunct package providers for
21721         Solaris.
21722
21723 2014-07-09  Tom de Vries  <tom@codesourcery.com>
21724
21725         * final.c (get_call_fndecl): Declare.
21726         (self_recursive_call_p): New function.
21727         (collect_fn_hard_reg_usage): Handle self-recursive function calls.
21728
21729 2014-07-08  Jan Hubicka  <hubicka@ucw.cz>
21730
21731         * ipa-devirt.c (record_node): Walk through aliases.
21732
21733 2014-07-08  Jan Hubicka  <hubicka@ucw.cz>
21734
21735         * lto-streamer-out.c (hash_scc): Avoid quadratic hashing loop.
21736
21737 2014-07-08  Jan Hubicka  <hubicka@ucw.cz>
21738
21739         Revert:
21740         * stor-layout.c (finish_builtin_struct): Copy fields into the variants.
21741
21742 2014-07-08  Jan Hubicka  <hubicka@ucw.cz>
21743
21744         * ipa-visibility.c (function_and_variable_visibility): Remove
21745         temporary hack disabling local aliases on AIX.
21746
21747 2014-07-08  Jan Hubicka  <hubicka@ucw.cz>
21748
21749         * ipa-cp.c (devirtualization_time_bonus): Walk through aliases.
21750         * ipa-inline-analysis.c (estimate_edge_devirt_benefit): Likewise.
21751
21752 2014-07-08  Jan Hubicka  <hubicka@ucw.cz>
21753
21754         * rs6000/rs6000-protos.h (rs6000_xcoff_declare_object_name): Declare.
21755         * rs6000/rs6000.c: Inline output of .set instruction.
21756         (declare_alias_data): New struct.
21757         (rs6000_declare_alias): New function.
21758         (rs6000_xcoff_declare_function_name): Use it.
21759         (rs6000_xcoff_declare_object_name): New function.
21760         * config/rs6000/xcoff.h: Define ASM_DECLARE_OBJECT_NAME.
21761         (ASM_OUTPUT_DEF): Turn to empty definition.
21762
21763 2014-07-08  Trevor Saunders  <tsaunders@mozilla.com>
21764
21765         PR bootstrap/61679
21766         * hash-table.h: use hash_table::value_type instead of
21767         Descriptor::value_type in the return types of several methods.
21768
21769 2014-07-08  Trevor Saunders  <tsaunders@mozilla.com>
21770
21771         * tree-pass.h (pass_data): Remove has_execute member.
21772         * passes.c (execute_one_pass): Don't check pass->has_execute.
21773         * asan.c, auto-inc-dec.c, bb-reorder.c, bt-load.c, cfgcleanup.c,
21774         cfgexpand.c, cfgrtl.c, cgraphbuild.c, combine-stack-adj.c, combine.c,
21775         compare-elim.c, config/arc/arc.c, config/epiphany/mode-switch-use.c,
21776         config/epiphany/resolve-sw-modes.c, config/i386/i386.c,
21777         config/mips/mips.c, config/rl78/rl78.c, config/s390/s390.c,
21778         config/sh/sh_optimize_sett_clrt.cc, config/sh/sh_treg_combine.cc,
21779         config/sparc/sparc.c, cprop.c, cse.c, dce.c, df-core.c, dse.c,
21780         dwarf2cfi.c, except.c, final.c, function.c, fwprop.c, gcse.c,
21781         gimple-low.c, gimple-ssa-isolate-paths.c,
21782         gimple-ssa-strength-reduction.c, graphite.c, ifcvt.c, init-regs.c,
21783         ipa-comdats.c, ipa-cp.c, ipa-devirt.c, ipa-inline-analysis.c,
21784         ipa-inline.c, ipa-profile.c, ipa-pure-const.c, ipa-reference.c,
21785         ipa-split.c, ipa-visibility.c, ipa.c, ira.c, jump.c, loop-init.c,
21786         lower-subreg.c, mode-switching.c, modulo-sched.c, omp-low.c, passes.c,
21787         postreload-gcse.c, postreload.c, predict.c, recog.c, ree.c,
21788         reg-stack.c, regcprop.c, reginfo.c, regrename.c, reorg.c, sched-rgn.c,
21789         stack-ptr-mod.c, store-motion.c, tracer.c, trans-mem.c,
21790         tree-call-cdce.c, tree-cfg.c, tree-cfgcleanup.c, tree-complex.c,
21791         tree-eh.c, tree-emutls.c, tree-if-conv.c, tree-into-ssa.c,
21792         tree-loop-distribution.c, tree-nrv.c, tree-object-size.c,
21793         tree-parloops.c, tree-pass.h, tree-predcom.c, tree-profile.c,
21794         tree-sra.c, tree-ssa-ccp.c, tree-ssa-copy.c, tree-ssa-copyrename.c,
21795         tree-ssa-dce.c, tree-ssa-dom.c, tree-ssa-dse.c, tree-ssa-forwprop.c,
21796         tree-ssa-ifcombine.c, tree-ssa-loop-ch.c, tree-ssa-loop-im.c,
21797         tree-ssa-loop-ivcanon.c, tree-ssa-loop-prefetch.c,
21798         tree-ssa-loop-unswitch.c, tree-ssa-loop.c, tree-ssa-math-opts.c,
21799         tree-ssa-phiopt.c, tree-ssa-phiprop.c, tree-ssa-pre.c,
21800         tree-ssa-reassoc.c, tree-ssa-sink.c, tree-ssa-strlen.c,
21801         tree-ssa-structalias.c, tree-ssa-uncprop.c, tree-ssa-uninit.c,
21802         tree-ssa.c, tree-ssanames.c, tree-stdarg.c, tree-switch-conversion.c,
21803         tree-tailcall.c, tree-vect-generic.c, tree-vectorizer.c, tree-vrp.c,
21804         tree.c, tsan.c, ubsan.c, var-tracking.c, vtable-verify.c,
21805         web.c: Remove initializer for pass_data::has_execute.
21806
21807 2014-07-08  Trevor Saunders  <tsaunders@mozilla.com>
21808
21809         * graphite-htab.h: Use hash_map instead of hash_table.
21810         * graphite-clast-to-gimple.c: Adjust.
21811         * passes.c: Use hash_map instead of hash_table.
21812         * sese.c: Likewise.
21813         * sese.h: Remove now unused code.
21814
21815 2014-07-08  Sriraman Tallam  <tmsriram@google.com>
21816
21817         PR target/61599
21818         * config/i386/i386.c (ix86_in_large_data_p): Check for size less
21819         than zero.
21820
21821 2014-07-08  Jakub Jelinek  <jakub@redhat.com>
21822
21823         PR rtl-optimization/61673
21824         * combine.c (simplify_comparison): Test just mode's sign bit
21825         in tmode rather than the sign bit and any bits above it.
21826
21827 2014-07-08  Roman Gareev  <gareevroman@gmail.com>
21828
21829         * graphite-isl-ast-to-gimple.c (generate_isl_context):
21830         Add __isl_give to the declaration.
21831         (generate_isl_schedule): Likewise.
21832         (scop_to_isl_ast): Likewise.
21833
21834 2014-07-08  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
21835
21836         * config/arm/arm.c (cortexa5_extra_costs): New table.
21837         (arm_cortex_a5_tune): Use cortexa5_extra_costs.
21838
21839 2014-07-08  Jakub Jelinek  <jakub@redhat.com>
21840
21841         PR tree-optimization/61725
21842         * tree-vrp.c (extract_range_basic): Don't assume vr0 is unsigned
21843         range, use range_includes_zerop_p instead of integer_zerop on
21844         vr0->min, only use log2 of max if min is not negative.
21845
21846 2014-07-08  Richard Biener  <rguenther@suse.de>
21847
21848         * tree-ssa-dom.h (loop_depth_of_name): Remove.
21849         * tree-ssa-dom.c (record_equivalences_from_phis): Remove
21850         restriction on loop depth difference.
21851         (record_equality): Likewise.
21852         (propagate_rhs_into_lhs): Likewise.  Simplify condition.
21853         (loop_depth_of_name): Remove.
21854         * tree-ssa-copy.c (copy_prop_visit_phi_node): Remove
21855         restriction on loop depth difference.
21856         (init_copy_prop): Likewise.
21857
21858 2014-07-08  Jan Hubicka  <hubicka@ucw.cz>
21859
21860         * tree-ssa-alias.c (walk_aliased_vdefs_1): Add FUNCTION_ENTRY_REACHED
21861         parameter.
21862         (walk_aliased_vdefs): Likewise.
21863         * tree-ssa-alias.h (walk_aliased_vdefs): Likewise.
21864         * ipa-prop.c (stmt_may_be_vtbl_ptr_store): Skip clobbers
21865         (detect_type_change_from_memory_writes): Check if entry was reached.
21866
21867 2014-07-08  Richard Biener  <rguenther@suse.de>
21868
21869         PR tree-optimization/61681
21870         * tree-ssa-structalias.c (find_what_var_points_to): Expand
21871         NONLOCAL inside ESCAPED.
21872
21873 2014-07-08  Richard Biener  <rguenther@suse.de>
21874
21875         PR tree-optimization/61680
21876         * tree-vect-data-refs.c (vect_analyze_data_ref_dependence):
21877         Handle properly all read-write dependences with group accesses.
21878
21879 2014-07-08  Yuri Rumyantsev  <ysrumyan@gmail.com>
21880
21881         PR tree-optimization/61576
21882         * tree-if-conv.c (is_cond_scalar_reduction): Add check that basic
21883         block containing reduction statement is predecessor of phi basi block.
21884
21885 2014-07-08  Marek Polacek  <polacek@redhat.com>
21886
21887         PR c/60226
21888         * fold-const.c (round_up_loc): Change the parameter type.
21889         Remove assert.
21890         * fold-const.h (round_up_loc): Adjust declaration.
21891         * stor-layout.c (finalize_record_size): Check for too large types.
21892
21893 2014-07-07  Jan Hubicka  <hubicka@ucw.cz>
21894
21895         * symtab.c: Include calls.h.
21896         (symtab_nonoverwritable_alias_1): Check sanity of the local alias.
21897
21898 2014-07-07  Maciej W. Rozycki  <macro@codesourcery.com>
21899
21900         * config/rs6000/rs6000.c (output_vec_const_move): Handle
21901         little-endian code generation.
21902         * config/rs6000/spe.md (spe_evmergehi): Rename to...
21903         (vec_perm00_v2si): ... this.  Handle little-endian code generation.
21904         (spe_evmergehilo): Rename to...
21905         (vec_perm01_v2si): ... this.  Handle little-endian code generation.
21906         (spe_evmergelo): Rename to...
21907         (vec_perm11_v2si): ... this.  Handle little-endian code generation.
21908         (spe_evmergelohi): Rename to...
21909         (vec_perm10_v2si): ... this.  Handle little-endian code generation.
21910         (spe_evmergehi, spe_evmergehilo): New expanders.
21911         (spe_evmergelo, spe_evmergelohi): Likewise.
21912         (*frob_<SPE64:mode>_<DITI:mode>): Handle little-endian code generation.
21913         (*frob_tf_ti): Likewise.
21914         (*frob_<mode>_di_2): Likewise.
21915         (*frob_tf_di_8_2): Likewise.
21916         (*frob_di_<mode>): Likewise.
21917         (*frob_ti_tf): Likewise.
21918         (*frob_<DITI:mode>_<SPE64:mode>_2): Likewise.
21919         (*frob_ti_<mode>_8_2): Likewise.
21920         (*frob_ti_tf_2): Likewise.
21921         (mov_si<mode>_e500_subreg0): Rename to...
21922         (mov_si<mode>_e500_subreg0_be): ... this.  Restrict to the big
21923         endianness only.
21924         (*mov_si<mode>_e500_subreg0_le): New instruction pattern.
21925         (*mov_si<mode>_e500_subreg0_elf_low): Rename to...
21926         (*mov_si<mode>_e500_subreg0_elf_low_be): ... this.  Restrict to
21927         the big endianness only.
21928         (*mov_si<mode>_e500_subreg0_elf_low_le): New instruction pattern.
21929         (*mov_si<mode>_e500_subreg0_2): Rename to...
21930         (*mov_si<mode>_e500_subreg0_2_be): ... this.  Restrict to the
21931         big big endianness only.
21932         (*mov_si<mode>_e500_subreg0_2_le): New instruction pattern.
21933         (*mov_si<mode>_e500_subreg4): Rename to...
21934         (*mov_si<mode>_e500_subreg4_be): ... this.  Restrict to the big
21935         endianness only.
21936         (mov_si<mode>_e500_subreg4_le): New instruction pattern.
21937         (*mov_si<mode>_e500_subreg4_elf_low): Rename to...
21938         (*mov_si<mode>_e500_subreg4_elf_low_be): ... this.  Restrict to
21939         the big endianness only.
21940         (*mov_si<mode>_e500_subreg4_elf_low_le): New instruction/splitter
21941         pattern.
21942         (*mov_si<mode>_e500_subreg4_2): Rename to...
21943         (*mov_si<mode>_e500_subreg4_2_be): ... this.  Restrict to the big
21944         endianness only.
21945         (*mov_si<mode>_e500_subreg4_2_le): New instruction pattern.
21946         (*mov_sitf_e500_subreg8): Rename to...
21947         (*mov_sitf_e500_subreg8_be): ... this.  Restrict to the big
21948         endianness only.
21949         (*mov_sitf_e500_subreg8_le): New instruction pattern.
21950         (*mov_sitf_e500_subreg8_2): Rename to...
21951         (*mov_sitf_e500_subreg8_2_be): ... this.  Restrict to the big
21952         endianness only.
21953         (*mov_sitf_e500_subreg8_2_le): New instruction pattern.
21954         (*mov_sitf_e500_subreg12): Rename to...
21955         (*mov_sitf_e500_subreg12_be): ... this.  Restrict to the big
21956         endianness only.
21957         (*mov_sitf_e500_subreg12_le): New instruction pattern.
21958         (*mov_sitf_e500_subreg12_2): Rename to...
21959         (*mov_sitf_e500_subreg12_2_be): ... this.  Restrict to the big
21960         endianness only.
21961         (*mov_sitf_e500_subreg12_2_le): New instruction pattern.
21962
21963 2014-07-07  Max Ostapenko  <m.ostapenko@partner.samsung.com>
21964
21965         * asan.c (instrument_strlen_call): Do not instrument first byte
21966         in strlen if already instrumented.
21967
21968 2014-07-07  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
21969
21970         * config/arm/arm.opt (mwords-little-endian): Delete.
21971         * config/arm/arm.h (TARGET_CPU_CPP_BUILTINS): Remove handling
21972         of TARGET_LITTLE_WORDS.
21973         (WORDS_BIG_ENDIAN): Define to BYTES_BIG_ENDIAN.
21974         * config/arm/arm.c (arm_option_override): Remove TARGET_LITTLE_WORDS
21975         warning.
21976         * doc/invoke.texi: Remove references to -mwords-little-endian.
21977
21978 2014-07-07  Jakub Jelinek  <jakub@redhat.com>
21979
21980         * expmed.c (struct init_expmed_rtl): Change all fields but
21981         pow2 and cint from struct rtx_def to rtx.
21982         (init_expmed_one_conv, init_expmed_one_mode): Adjust for that change.
21983         (init_expmed): Likewise.  Allocate all the 18 rtxes and ggc_free them
21984         at the end again.
21985
21986 2014-07-06  Marek Polacek  <polacek@redhat.com>
21987
21988         PR c/6940
21989         * doc/invoke.texi: Document -Wsizeof-array-argument.
21990
21991 2014-07-05  Gerald Pfeifer  <gerald@pfeifer.com>
21992
21993         * wide-int.h (wide_int_storage): Change declaration from struct
21994         to class.
21995
21996 2014-07-05  Jan Hubicka  <hubicka@ucw.cz>
21997
21998         * cgraph.c (cgraph_create_indirect_edge): Update call of
21999         get_polymorphic_call_info.
22000         * ipa-utils.h (get_polymorphic_call_info): Add parameter CALL.
22001         (possible_polymorphic_call_targets): Add parameter call.
22002         (decl_maybe_in_construction_p): New predicate.
22003         (get_polymorphic_call_info): Add parameter call;
22004         use decl_maybe_in_construction_p.
22005         * gimple-fold.c (fold_gimple_assign): Update use of
22006         possible_polymorphic_call_targets.
22007         (gimple_fold_call): Likewise.
22008         * ipa-prop.c: Inlcude calls.h
22009         (ipa_binfo_from_known_type_jfunc): Check that known type is record.
22010         (param_type_may_change_p): New predicate.
22011         (detect_type_change_from_memory_writes): Break out from ...
22012         (detect_type_change): ... this one; use param_type_may_change_p.
22013         (detect_type_change_ssa): Use param_type_may_change_p.
22014         (compute_known_type_jump_func): Use decl_maybe_in_construction_p.
22015
22016 2014-07-05  Charles Baylis  <charles.baylis@linaro.org>
22017
22018         PR target/49423
22019         * config/arm/arm-protos.h (arm_legitimate_address_p,
22020         arm_is_constant_pool_ref): Add prototypes.
22021         * config/arm/arm.c (arm_legitimate_address_p): Remove static.
22022         (arm_is_constant_pool_ref) New function.
22023         * config/arm/arm.md (unaligned_loadhis, arm_zero_extendhisi2_v6,
22024         arm_zero_extendqisi2_v6): Use Uh constraint for memory operand.
22025         (arm_extendhisi2, arm_extendhisi2_v6): Use Uh constraint for memory
22026         operand. Remove pool_range and neg_pool_range attributes.
22027         (arm_extendqihi_insn, arm_extendqisi, arm_extendqisi_v6): Remove
22028         pool_range and neg_pool_range attributes.
22029         * config/arm/constraints.md (Uh): New constraint.
22030         (Uq): Don't allow constant pool references.
22031
22032 2014-07-04  James Greenhalgh  <james.greenhalgh@arm.com>
22033
22034         * config/aarch64/aarch64-simd.md (move_lo_quad_internal_<mode>): New.
22035         (move_lo_quad_internal_be_<mode>): Likewise.
22036         (move_lo_quad_<mode>): Convert to define_expand.
22037         (aarch64_simd_move_hi_quad_<mode>): Gate on BYTES_BIG_ENDIAN.
22038         (aarch64_simd_move_hi_quad_be_<mode>): New.
22039         (move_hi_quad_<mode>): Use appropriate insn for BYTES_BIG_ENDIAN.
22040         (aarch64_combinez<mode>): Gate on BYTES_BIG_ENDIAN.
22041         (aarch64_combinez_be<mode>): New.
22042         (aarch64_combine<mode>): Convert to define_expand.
22043         (aarch64_combine_internal<mode>): New.
22044         (aarch64_simd_combine<mode>): Remove bogus RTL description.
22045
22046 2014-07-04  Tom de Vries  <tom@codesourcery.com>
22047
22048         * doc/md.texi (@subsection Constraint Modifier Characters): Clarify
22049         combination of earlyclobber and read/write modifiers.
22050
22051 2014-07-04  Tom de Vries  <tom@codesourcery.com>
22052
22053         * config/aarch64/aarch64-simd.md
22054         (define_insn "vec_unpack_trunc_<mode>"): Fix constraint.
22055
22056 2014-07-04  Richard Earnshaw  <rearnsha@arm.com>
22057
22058         PR target/61714
22059         * config/aarch64/aarch64.h (OPTION_DEFAULT_SPECS): Define.
22060
22061 2014-07-04  Jakub Jelinek  <jakub@redhat.com>
22062
22063         PR middle-end/61654
22064         * cgraphunit.c (expand_thunk): Call free_dominance_info.
22065
22066         PR tree-optimization/61684
22067         * tree-ssa-ifcombine.c (recognize_single_bit_test): Make sure
22068         rhs1 of conversion is a SSA_NAME before using SSA_NAME_DEF_STMT on it.
22069
22070 2014-07-04  Chung-Ju Wu  <jasonwucj@gmail.com>
22071             Kito Cheng  <kito@0xlab.org>
22072             Monk Chiang  <sh.chiang04@gmail.com>
22073
22074         * config/nds32/nds32.c (nds32_have_prologue_p): Move to ...
22075         (nds32_symbol_load_store_p): Move to ...
22076         (nds32_fp_as_gp_check_available): Move to ...
22077         * config/nds32/nds32-fp-as-gp.c: ... here.
22078         * config/nds32/nds32-protos.h (nds32_symbol_load_store_p): Remove
22079         extern declaration.
22080
22081 2014-07-04  Chung-Ju Wu  <jasonwucj@gmail.com>
22082             Kito Cheng  <kito@0xlab.org>
22083             Monk Chiang  <sh.chiang04@gmail.com>
22084
22085         * config/nds32/nds32.c (nds32_expand_load_multiple): Move to ...
22086         (nds32_expand_store_multiple): Move to ...
22087         (nds32_expand_movmemqi): Move to ...
22088         * config/nds32/nds32-memory-manipulation.c: ... here.
22089
22090 2014-07-04  Chung-Ju Wu  <jasonwucj@gmail.com>
22091             Kito Cheng  <kito@0xlab.org>
22092             Monk Chiang  <sh.chiang04@gmail.com>
22093
22094         * config/nds32/nds32.c (nds32_byte_to_size): Move to ...
22095         (nds32_output_casesi_pc_relative): Move to ...
22096         (nds32_output_casesi): Move to ...
22097         (nds32_mem_format): Move to ...
22098         (nds32_output_16bit_store): Move to ...
22099         (nds32_output_16bit_load): Move to ...
22100         (nds32_output_32bit_store): Move to ...
22101         (nds32_output_32bit_load): Move to ...
22102         (nds32_output_32bit_load_s): Move to ...
22103         (nds32_output_stack_push): Move to ...
22104         (nds32_output_stack_pop): Move to ...
22105         * config/nds32/nds32-md-auxiliary.c: ... here.
22106
22107 2014-07-04  Chung-Ju Wu  <jasonwucj@gmail.com>
22108             Ling-Hua Tseng  <uranus@tinlans.org>
22109
22110         * config/nds32/nds32-pipelines-auxiliary.c: Add comment to describe
22111         the purpose of this file.
22112
22113 2014-07-04  Chung-Ju Wu  <jasonwucj@gmail.com>
22114             Kito Cheng  <kito@0xlab.org>
22115             Monk Chiang  <sh.chiang04@gmail.com>
22116
22117         * config/nds32/nds32.c (nds32_rtx_costs): Move implementation to ...
22118         (nds32_address_cost): Move implementation to ...
22119         * config/nds32/nds32-cost.c: ... here.
22120         * config/nds32/nds32-protos.h (nds32_rtx_costs_impl): Declare.
22121         (nds32_address_cost_impl): Declare.
22122
22123 2014-07-04  Chung-Ju Wu  <jasonwucj@gmail.com>
22124             Kito Cheng  <kito@0xlab.org>
22125             Monk Chiang  <sh.chiang04@gmail.com>
22126
22127         * config/nds32/nds32.c
22128         (nds32_consecutive_registers_load_store_p): Move to ...
22129         (nds32_valid_multiple_load_store): Move to ...
22130         (nds32_valid_stack_push_pop): Move to ...
22131         (nds32_can_use_bclr_p): Move to ...
22132         (nds32_can_use_bset_p): Move to ...
22133         (nds32_can_use_btgl_p): Move to ...
22134         (nds32_can_use_bitci_p): Move to ...
22135         * config/nds32/nds32-predicates.c: ... here.
22136
22137 2014-07-04  Chung-Ju Wu  <jasonwucj@gmail.com>
22138             Kito Cheng  <kito@0xlab.org>
22139             Monk Chiang  <sh.chiang04@gmail.com>
22140
22141         * config/nds32/nds32.c
22142         (nds32_expand_builtin_null_ftype_reg): Move to ...
22143         (nds32_expand_builtin_reg_ftype_imm): Move to ...
22144         (nds32_expand_builtin_null_ftype_reg_imm): Move to ...
22145         (nds32_init_builtins): Move implementation to ...
22146         (nds32_expand_builtin): Move implementation to ...
22147         * config/nds32/nds32-intrinsic.c: ... here.
22148         * config/nds32/nds32-protos.h (nds32_init_builtins_impl): Declare.
22149         (nds32_expand_builtin_impl): Declare.
22150
22151 2014-07-04  Chung-Ju Wu  <jasonwucj@gmail.com>
22152             Kito Cheng  <kito@0xlab.org>
22153             Monk Chiang  <sh.chiang04@gmail.com>
22154
22155         * config/nds32/nds32.c (nds32_emit_section_head_template): Move to ...
22156         (nds32_emit_section_tail_template): Move to ...
22157         (nds32_emit_isr_jmptbl_section): Move to ...
22158         (nds32_emit_isr_vector_section): Move to ...
22159         (nds32_emit_isr_reset_conten): Move to ...
22160         (nds32_check_isr_attrs_conflict): Move to ...
22161         (nds32_construct_isr_vectors_information): Move to ...
22162         (nds32_asm_file_start): Move implementation to ...
22163         (nds32_asm_file_end): Move implementation to ...
22164         * config/nds32/nds32-isr.c: ... here.
22165         * config/nds32/nds32-protos.h
22166         (nds32_check_isr_attrs_conflict): Declare.
22167         (nds32_construct_isr_vectors_information): Declare.
22168         (nds32_asm_file_start_for_isr): Declare.
22169         (nds32_asm_file_end_for_isr): Declare.
22170
22171 2014-07-04  Chung-Ju Wu  <jasonwucj@gmail.com>
22172             Kito Cheng  <kito@0xlab.org>
22173             Monk Chiang  <sh.chiang04@gmail.com>
22174
22175         * config.gcc (nds32*): Add new modules to extra_objs.
22176         (nds32le-*-*): Use t-nds32 makefile fragment for new modules.
22177         (nds32be-*-*): Likewise.
22178         * config/nds32/nds32-cost.c: New file.
22179         * config/nds32/nds32-fp-as-gp.c: New file.
22180         * config/nds32/nds32-intrinsic.c: New file.
22181         * config/nds32/nds32-isr.c: New file.
22182         * config/nds32/nds32-md-auxiliary.c: New file.
22183         * config/nds32/nds32-memory-manipulation.c: New file.
22184         * config/nds32/nds32-pipelines-auxiliary.c: New file.
22185         * config/nds32/nds32-predicates.c: New file.
22186         * config/nds32/t-nds32: New file.
22187
22188 2014-07-03  Jakub Jelinek  <jakub@redhat.com>
22189
22190         PR tree-optimization/61682
22191         * wide-int.cc (wi::mul_internal): Handle high correctly for umul_ppmm
22192         using cases and when one of the operands is equal to 1.
22193
22194 2014-07-03  Segher Boessenkool  <segher@kernel.crashing.org>
22195
22196         * config/rs6000/rs6000.md (rotl<mode>3, ashl<mode>3, lshr<mode>3,
22197         ashr<mode>3): Correct mode of operands[2].
22198         (rotl<mode>3_dot, rotl<mode>3_dot2, ashl<mode>3_dot, ashl<mode>3_dot2,
22199         lshr<mode>3_dot, lshr<mode>3_dot2, ashr<mode>3_dot, ashr<mode>3_dot2):
22200         Correct mode of operands[2].  Fix split condition.
22201
22202 2014-07-03  Richard Earnshaw  <rearnsha@arm.com>
22203
22204         * arm.md (arch): Add armv6_or_vfpv3.
22205         (arch_enabled): Add test for the above.
22206         * vfp.md (divsf_vfp, divdf_vfp): Add earlyclobber when code can run
22207         on VFP9.
22208         (sqrtsf_vfp, sqrtdf_vfp): Likewise.
22209
22210 2014-07-03  Jakub Jelinek  <jakub@redhat.com>
22211
22212         * gcov-io.c (gcov_read_words): Don't call memmove if excess is 0.
22213         * data-streamer-in.c (streamer_read_hwi): Shift UHWI 1 instead of
22214         HWI 1 and negate the unsigned value.
22215         * expmed.c (expand_sdiv_pow2): For modes wider than word always
22216         use AND instead of shift.
22217         * wide-int-print.cc (print_decs): Negate UHWI instead of HWI.
22218
22219 2014-07-03  Marek Polacek  <polacek@redhat.com>
22220
22221         * doc/invoke.texi (-fsanitize=bounds): Tweak wording.
22222         (-fsanitize=float-divide-by-zero): Move to the table with
22223         -fsanitize=undefined suboptions.
22224         (-fsanitize=float-cast-overflow): Likewise.
22225
22226 2014-07-03  Maciej W. Rozycki  <macro@codesourcery.com>
22227
22228         * config/rs6000/rs6000.c (rs6000_adjust_atomic_subword): Use
22229         BYTES_BIG_ENDIAN rather than WORDS_BIG_ENDIAN to check for byte
22230         endianness.
22231
22232 2014-07-03  Zhenqiang Chen  <zhenqiang.chen@linaro.org>
22233
22234         * loop-invariant.c (struct invariant): Add a new member: eqno;
22235         (find_identical_invariants): Update eqno;
22236         (create_new_invariant): Init eqno;
22237         (get_inv_cost): Compute comp_cost with eqno;
22238
22239 2014-07-02  Segher Boessenkool  <segher@kernel.crashing.org>
22240
22241         * genconfig.c (have_rotate_flag, have_rotatert_flag): New variables.
22242         (walk_insn_part) <ROTATE, ROTATERT>: New cases.
22243         (main): Conditionally write HAVE_rotate resp. HAVE_rotatert.
22244         * simplify-rtx.c (simplify_binary_operation_1) <ROTATE, ROTATERT>:
22245         Only do the transformation if both HAVE_rotate and HAVE_rotatert.
22246
22247 2014-07-02  Christian Bruel  <christian.bruel@st.com>
22248
22249         PR target/29349
22250         PR target/53513
22251         * mode-switching.c (struct bb_info): Add mode_out, mode_in caches.
22252         (make_preds_opaque): Delete.
22253         (clear_mode_bit, mode_bit_p, set_mode_bit): New macros.
22254         (commit_mode_sets): New function.
22255         (optimize_mode_switching): Handle current_mode to mode_switching_emit.
22256         Process all modes at once.
22257         * basic-block.h (pre_edge_lcm_avs): Declare.
22258         * lcm.c (pre_edge_lcm_avs): Renamed from pre_edge_lcm.
22259         Call clear_aux_for_edges. Fix comments.
22260         (pre_edge_lcm): New wrapper function to call pre_edge_lcm_avs.
22261         (pre_edge_rev_lcm): Idem.
22262         * config/epiphany/epiphany.c (emit_set_fp_mode): Add prev_mode
22263         parameter.
22264         * config/epiphany/epiphany-protos.h (emit_set_fp_mode): Idem.
22265         * config/epiphany/resolve-sw-modes.c (pass_resolve_sw_modes::execute):
22266         Idem.
22267         * config/i386/i386.c (x96_emit_mode_set): Idem.
22268         * config/sh/sh.c (sh_emit_mode_set): Likewise. Handle PR toggle.
22269         * config/sh/sh.md (toggle_pr):  Defined if TARGET_FPU_SINGLE.
22270         (fpscr_toggle) Disallow from delay slot.
22271         * target.def (emit_mode_set): Add prev_mode parameter.
22272         * doc/tm.texi: Regenerate.
22273
22274 2014-07-02  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
22275
22276         * config/aarch64/aarch64.c (aarch64_expand_vec_perm): Delete unused
22277         variable i.
22278
22279 2014-07-01  Jan Hubicka  <hubicka@ucw.cz>
22280
22281         * ipa-utils.h (method_class_type, vtable_pointer_value_to_binfo,
22282         vtable_pointer_value_to_vtable): Constify.
22283         (contains_polymorphic_type_p): Declare.
22284         * ipa-devirt.c (method_class_type, vtable_pointer_value_to_binfo,
22285         vtable_pointer_value_to_vtable): Constify.
22286         (contains_polymorphic_type_p): New predicate.
22287         * ipa-prop.c (ipa_set_jf_known_type): Allow types containing
22288         polymorphic types.
22289         (ipa_set_ancestor_jf): Likewise.
22290         (detect_type_change): Return false in easy cases.
22291         (compute_complex_assign_jump_func): Require type to contain
22292         polymorphic type.
22293         (compute_known_type_jump_func): Likewise.
22294
22295 2014-07-01  Jan Hubicka  <hubicka@ucw.cz>
22296
22297         * tree.c (decls_same_for_odr, decls_same_for_odr, types_same_for_odr):
22298         Remove.
22299         (type_in_anonymous_namespace_p): Constify argument.
22300         * tree.h (types_same_for_odr, type_in_anonymous_namespace_p): Constify.
22301         * ipa-devirt.c (odr_type_d): Add ODR_VIOLATED field.
22302         (main_odr_variant): New function.
22303         (hash_type_name): Make static; update assert; do not ICE on
22304         non-records.
22305         (types_same_for_odr): Bring here from tree.c; simplify and remove
22306         old structural comparing code that doesn't work for templates.
22307         (odr_hasher::equal): Update assert.
22308         (add_type_duplicate): Return true when bases should be computed;
22309         replace incomplete loader by complete; do not output duplicated
22310         warnings; do not ICE on non-records; set odr_violated flag.
22311         (get_odr_type): Be ready to replace incomplete type by complete
22312         one; work on ODR variants instead of main variants; reorder item
22313         in array so bases have still smaller indexes.
22314         (dump_type_inheritance_graph): Be ready for holdes in odr_types array.
22315         (possible_polymorphic_call_targets): Do not ICE when BINFO is NULL.
22316
22317 2014-07-01  Cary Coutant  <ccoutant@google.com>
22318
22319         * dwarf2out.c (remove_addr_table_entry): Remove unnecessary hash table
22320         lookup.
22321         (resolve_addr_in_expr): When replacing the rtx in a location list
22322         entry, get a new address table entry.
22323         (dwarf2out_finish): Call index_location_lists even if there are no
22324         addr_index_table entries yet.
22325
22326 2014-07-01  Trevor Saunders  <tsaunders@mozilla.com>
22327
22328         * config/i386/winnt.c (i386_pe_section_type_flags): Revert previous
22329         change for not being obvious.
22330
22331 2014-07-01  Trevor Saunders  <tsaunders@mozilla.com>
22332
22333         * config/i386/winnt.c (i386_pe_section_type_flags): Remove name of
22334         unused argument.
22335
22336 2014-07-01  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
22337
22338         * config/aarch64/arm_neon.h (vcage_f64): New intrinsic.
22339         (vcagt_f64): Likewise.
22340         (vcale_f64): Likewise.
22341         (vcaled_f64): Likewise.
22342         (vcales_f32): Likewise.
22343         (vcalt_f64): Likewise.
22344         (vcaltd_f64): Likewise.
22345         (vcalts_f32): Likewise.
22346
22347 2014-07-01  Marek Polacek  <polacek@redhat.com>
22348
22349         * doc/invoke.texi: Document -Wint-conversion.
22350
22351 2014-07-01  Marek Polacek  <polacek@redhat.com>
22352
22353         PR c/58286
22354         * doc/invoke.texi: Document -Wincompatible-pointer-types.
22355
22356 2014-07-01  Martin Liska  <mliska@suse.cz>
22357
22358         IPA REF alias refactoring
22359         * cgraph.h (iterate_direct_aliases): New function.
22360         (FOR_EACH_ALIAS): New macro iterates all direct aliases for a node.
22361         * cgraph.c (cgraph_for_node_thunks_and_aliases): Usage of
22362         FOR_EACH_ALIAS added.
22363         (cgraph_for_node_and_aliases): Likewise.
22364         * cgraphunit.c (assemble_thunks_and_aliases): Likewise.
22365         * ipa-inline.c (reset_edge_caches): Likewise.
22366         (update_caller_keys): Likewise.
22367         * trans-mem.c (ipa_tm_execute): Likewise.
22368         *varpool.c (varpool_analyze_node): Likewise.
22369         (varpool_for_node_and_aliases): Likewise.
22370         * ipa-ref.h (first_alias): New function.
22371         (last_alias): Likewise.
22372         (has_aliases_p): Likewise.
22373         * ipa-ref.c (ipa_ref::remove_reference): Removal function
22374         is sensitive to IPA_REF_ALIASes.
22375         * symtab.c (symtab_node::add_reference): Node of IPA_REF_ALIAS type
22376         are put at the beginning of the list.
22377         (symtab_node::iterate_direct_aliases): New function.
22378
22379 2014-06-28  Jan Hubicka  <hubicka@ucw.cz>
22380
22381         Revert:
22382         * tree-streamer-out.c (pack_ts_type_common_value_fields): Stream if
22383         type is complete.
22384         (write_ts_type_common_tree_pointers): Do not stream fields not set
22385         for incomplete types; do not stream duplicated fields for variants;
22386         sanity check that variant and type match.
22387         (write_ts_type_non_common_tree_pointers): Likewise.
22388         * tree-streamer-in.c (unpack_ts_type_common_value_fields): Mark in
22389         TYPE_SIZE whether type is complete.
22390         (lto_input_ts_type_common_tree_pointers): Do same changes as in
22391         write_ts_type_common_tree_pointers
22392         (lto_input_ts_type_non_common_tree_pointers): Likewise.
22393
22394 2014-06-30  Joseph Myers  <joseph@codesourcery.com>
22395
22396         * var-tracking.c (add_stores): Return instead of asserting if old
22397         and new values for conditional store are the same.
22398
22399 2014-06-30  Richard Henderson  <rth@redhat.com>
22400
22401         PR rtl-opt/61608
22402         PR target/39284
22403         * bb-reorder.c (pass_duplicate_computed_gotos::execute): Cleanup
22404         the cfg if there were any changes.
22405         * passes.def: Revert move of peephole2 after reorder_blocks;
22406         move duplicate_computed_gotos before peephole2.
22407
22408 2014-06-30  Uros Bizjak  <ubizjak@gmail.com>
22409
22410         * except.c (emit_note_eh_region_end): New helper function.
22411         (convert_to_eh_region_ranges): Use emit_note_eh_region_end to
22412         emit EH_REGION_END note.
22413         * jump.c (cleanup_barriers): Do not split a call and its
22414         corresponding CALL_ARG_LOCATION note.
22415
22416 2014-06-30  Jeff Law  <law@redhat.com>
22417
22418         PR tree-optimization/61607
22419         * tree-ssa-threadedge.c (simplify_control_stmt_condition): Look
22420         deeper into the SSA_NAME_VALUE chain.
22421
22422 2014-06-30  Marek Polacek  <polacek@redhat.com>
22423
22424         * convert.c (convert_to_integer): Don't instrument conversions if the
22425         function has no_sanitize_undefined attribute.
22426         * ubsan.c: Don't run the ubsan pass if the function has
22427         no_sanitize_undefined attribute.
22428
22429 2014-06-30  Jakub Jelinek  <jakub@redhat.com>
22430
22431         * doc/invoke.texi (-fsanitize=bounds): Move to the table with
22432         -fsanitize=undefined suboptions.
22433
22434 2014-06-30  Alan Lawrence  <alan.lawrence@arm.com>
22435
22436         * config/aarch64/aarch64-simd.md (vec_perm): Enable for bigendian.
22437         * config/aarch64/aarch64.c (aarch64_expand_vec_perm): Remove assert
22438         against bigendian and adjust indices.
22439
22440 2014-06-30  Gerald Pfeifer  <gerald@pfeifer.com>
22441
22442         * doc/install.texi (Specific, aarch64*-*-*): Fix markup.  Reword a bit.
22443
22444 2014-06-30  Marcus Shawcroft  <marcus.shawcroft@arm.com>
22445
22446         PR target/61633
22447         * config/aarch64/aarch64.md (*aarch64_ashr_sisd_or_int_<mode>3):
22448         Add alternative; make early clobber.  Adjust both split patterns
22449         to use operand 0 as the working register.
22450
22451 2014-06-30  Jakub Jelinek  <jakub@redhat.com>
22452
22453         * ira-build.c (sort_conflict_id_map): Don't call qsort if num is 0,
22454         as ira_object_id_map might be NULL, or 1.
22455
22456 2014-06-30  Zhenqiang Chen  <zhenqiang.chen@linaro.org>
22457
22458         * loop-invariant.c (get_inv_cost): Handle register class.
22459         (gain_for_invariant): Check the register pressure of the inv
22460         and its overlapped register class, other than all.
22461
22462 2014-06-30  Gerald Pfeifer  <gerald@pfeifer.com>
22463
22464         * doc/invoke.texi (Optimize Options): Fix descriptions of
22465         ipa-cp-loop-hint-bonus and ipa-cp-array-index-hint-bonus.
22466
22467 2014-06-29  David Wohlferd <dw@LimeGreenSocks.com>
22468
22469         * doc/extend.texi (Function Attributes): Update 'naked' attribute
22470         documentation.
22471
22472 2014-06-29  Tobias Grosser <tobias@grosser.es>
22473
22474         PR bootstrap/61650
22475         * graphite-isl-ast-to-gimple.c: Add missing guards.
22476
22477 2014-06-29  Roman Gareev  <gareevroman@gmail.com>
22478
22479         * Makefile.in: Add the compilation of graphite-isl-ast-to-gimple.o.
22480         * common.opt: Add new switch fgraphite-code-generator=[isl|cloog].
22481         * flag-types.h: Add new enum fgraphite_generator.
22482         * graphite-isl-ast-to-gimple.c: New.
22483         * graphite-isl-ast-to-gimple.h: New.
22484         * graphite.c (graphite_transform_loops): Add choice of Graphite
22485         code generator, which depends on flag_graphite_code_gen.
22486
22487 2014-06-29  Roman Gareev  <gareevroman@gmail.com>
22488
22489         * graphite-dependences.c (subtract_commutative_associative_deps):
22490         Add NULL checking of the following variables: must_raw_no_source,
22491         may_raw_no_source, must_war_no_source, may_war_no_source,
22492         must_waw_no_source, may_waw_no_source, must_raw, may_raw,
22493         must_war, may_war, must_waw, may_waw.
22494
22495 2014-06-29  Roman Gareev  <gareevroman@gmail.com>
22496
22497         * graphite-clast-to-gimple.c: gloog is renamed to
22498         graphite_regenerate_ast_cloog.  gloog_error is renamed to
22499         graphite_regenerate_error.
22500         * graphite-clast-to-gimple.h: The definition of the struct
22501         bb_pbb_def is moved to graphite-htab.h.
22502         Add inclusion of the hash-table.h.
22503         * graphite-htab.h: The declaration of the function gloog is moved
22504         to graphite-clast-to-gimple.h and renamed to
22505         graphite_regenerate_ast_cloog.
22506         * graphite.c (graphite_transform_loops): gloog is renamed
22507         to graphite_regenerate_ast_cloog.
22508
22509 2014-06-28  Jan Hubicka  <hubicka@ucw.cz>
22510
22511         * tree-streamer-out.c (pack_ts_type_common_value_fields): Stream if
22512         type is complete.
22513         (write_ts_type_common_tree_pointers): Do not stream fields not set
22514         for incomplete types; do not stream duplicated fields for variants;
22515         sanity check that variant and type match.
22516         (write_ts_type_non_common_tree_pointers): Likewise.
22517         * tree-streamer-in.c (unpack_ts_type_common_value_fields): Mark in
22518         TYPE_SIZE whether type is complete.
22519         (lto_input_ts_type_common_tree_pointers): Do same changes as in
22520         write_ts_type_common_tree_pointers
22521         (lto_input_ts_type_non_common_tree_pointers): Likewise.
22522
22523 2014-06-28  Jan Hubicka  <hubicka@ucw.cz>
22524
22525         * cgraph.c (dump_cgraph_node): Dump init&fini priorities.
22526
22527 2014-06-28  Jan Hubicka  <hubicka@ucw.cz>
22528
22529         * tree-inline.c (remap_type_1): Do not duplicate fields
22530         that are shared in between type and its main variant.
22531
22532 2014-06-28  Jan Hubicka  <hubicka@ucw.cz>
22533
22534         * ipa-prop.c (ipa_set_jf_known_type): Record always the main variant
22535         of the type.
22536         (ipa_set_ancestor_jf) Likewise.
22537         (check_stmt_for_type_change): Check that we work on main variant.
22538         (detect_type_change): Look into main variant.
22539         (compute_known_type_jump_func): Check that main variant has BINFO.
22540
22541 2014-06-28  Jan Hubicka  <hubicka@ucw.cz>
22542
22543         * ipa-devirt.c (set_type_binfo): New function.
22544         (add_type_duplicate): Use it.
22545         (get_odr_type): Sanity check that binfos points to main variants.
22546         (get_class_context): Be sure the context's outer_type is main variant.
22547         (contains_type_p): Walk main variant.
22548         (get_polymorphic_call_info_for_decl): Set outer_type to be
22549         main variant.
22550         (get_polymorphic_call_info): Likewise.
22551         (possible_polymorphic_call_targets): Sanity check that we operate
22552         on main variant.
22553
22554 2014-06-28  Jan Hubicka  <hubicka@ucw.cz>
22555
22556         * stor-layout.c (finish_builtin_struct): Copy fields into the variants.
22557
22558 2014-06-28  Ulrich Weigand  <Ulrich.Weigand@de.ibm.com>
22559
22560         * config/rs6000/rs6000.c (rs6000_aggregate_candidate): Revert
22561         accidental change due to wide-int branch merge.
22562
22563 2014-06-27  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
22564
22565         * configure.ac (gcc_cv_as_compress_debug): Check for assembler
22566         compressed debug support.
22567         (gcc_cv_ld_compress_debug): Check for linker compressed debug support.
22568         * configure: Regenerate.
22569         * config.in: Regenerate.
22570         * common.opt (compressed_debug_sections): New enum.
22571         (gz, gz=): New options.
22572         * gcc.c (LINK_COMPRESS_DEBUG_SPEC, ASM_COMPRESS_DEBUG_SPEC): Define.
22573         (LINK_COMMAND_SPEC): Invoke LINK_COMPRESS_DEBUG_SPEC.
22574         (asm_options): Invoke ASM_COMPRESS_DEBUG_SPEC.
22575         * config/darwin.h (LINK_COMMAND_SPEC_A): Invoke
22576         LINK_COMPRESS_DEBUG_SPEC.
22577         * config/i386/djgpp.h (LINK_COMMAND_SPEC): Likewise.
22578         * opts.c (common_handle_option): Handle OPT_gz, OPT_gz_.
22579         * doc/invoke.texi (Option Summary, Debugging Options): Add -gz[=type].
22580         (Debugging Options): Document -gz[=type].
22581
22582 2014-06-27  Martin Jambor  <mjambor@suse.cz>
22583
22584         PR ipa/61160
22585         * cgraphclones.c (duplicate_thunk_for_node): Removed parameter
22586         args_to_skip, use those from node instead.  Copy args_to_skip and
22587         combined_args_to_skip from node to the new thunk.
22588         (redirect_edge_duplicating_thunks): Removed parameter args_to_skip.
22589         (cgraph_create_virtual_clone): Moved computation of
22590         combined_args_to_skip...
22591         (cgraph_clone_node): ...here, simplify it to bitmap_ior..
22592
22593 2014-06-27  trevor Saunders  <tsaunders@mozilla.com>
22594
22595         * config/i386/winnt.c (i386_pe_section_type_flags): Remove
22596         redundant diagnostic machinary.
22597
22598 2014-06-27  Richard Biener  <rguenther@suse.de>
22599
22600         * tree-ssa-math-opts.c (bswap_replace): Fix
22601         SLOW_UNALIGNED_ACCESS test to only apply to unaligned object.
22602
22603 2014-06-27  Martin Liska  <mliska@suse.cz>
22604
22605         * gimple.h (gimple_location_safe): New function introduced.
22606         * cgraphunit.c (walk_polymorphic_call_targets): Usage
22607         of gimple_location_safe replaces gimple_location.
22608         (gimple_fold_call): Likewise.
22609         * ipa-devirt.c (ipa_devirt): Likewise.
22610         * ipa-prop.c (ipa_make_edge_direct_to_target): Likewise.
22611         * ipa.c (walk_polymorphic_call_targets): Likewise.
22612         * tree-ssa-pre.c (eliminate_dom_walker::before_dom_children): Likewise.
22613
22614 2014-06-27  Jakub Jelinek  <jakub@redhat.com>
22615
22616         PR tree-optimization/57233
22617         PR tree-optimization/61299
22618         * tree-vect-generic.c (get_compute_type, count_type_subparts): New
22619         functions.
22620         (expand_vector_operations_1): Use them.  If {L,R}ROTATE_EXPR
22621         would be lowered to scalar shifts, check if corresponding
22622         shifts and vector BIT_IOR_EXPR are supported and don't lower
22623         or lower just to narrower vector type in that case.
22624         * expmed.c (expand_shift_1): Fix up handling of vector
22625         shifts and rotates.
22626
22627 2014-06-26  Uros Bizjak  <ubizjak@gmail.com>
22628
22629         PR target/61586
22630         * config/alpha/alpha.c (alpha_handle_trap_shadows): Handle BARRIER RTX.
22631
22632 2014-06-26  Jan Hubicka  <hubicka@ucw.cz>
22633
22634         * doc/invoke.texi (-fsemantic-interposition): Document.
22635         * common.opt (fsemantic-interposition): New flag.
22636         * varasm.c (decl_replaceable_p): Use it.
22637
22638 2014-06-26  Bill Schmidt  <wschmidt@linux.vnet.ibm.com>
22639
22640         PR target/61542
22641         * config/rs6000/vsx.md (vsx_extract_v4sf): Fix bug with element
22642         extraction other than index 3.
22643
22644 2014-06-26  Teresa Johnson  <tejohnson@google.com>
22645
22646         * doc/invoke.texi: Fix typo.
22647         * dumpfile.c: Add support for documented -fdump-* options
22648         optimized/missed/note/optall.
22649
22650 2014-06-26  Martin Jambor  <mjambor@suse.cz>
22651
22652         * params.def (PARAM_ALLOW_LOAD_DATA_RACES)
22653         (PARAM_ALLOW_PACKED_LOAD_DATA_RACES)
22654         (PARAM_ALLOW_PACKED_STORE_DATA_RACES): Removed.
22655         (PARAM_ALLOW_STORE_DATA_RACES): Set default to zero.
22656         * opts.c (default_options_optimization): Set
22657         PARAM_ALLOW_STORE_DATA_RACES to one at -Ofast.
22658         * doc/invoke.texi (allow-load-data-races)
22659         (allow-packed-load-data-races, allow-packed-store-data-races): Removed.
22660         (allow-store-data-races): Document the new default.
22661
22662 2014-06-26  Martin Jambor  <mjambor@suse.cz>
22663
22664         * ipa-prop.c (ipa_impossible_devirt_target): No longer static,
22665         renamed to ipa_impossible_devirt_target.  Fix typo.
22666         * ipa-prop.h (ipa_impossible_devirt_target): Declare.
22667         * ipa-cp.c (ipa_get_indirect_edge_target_1): Use
22668         ipa_impossible_devirt_target.
22669
22670 2014-06-26  Richard Biener  <rguenther@suse.de>
22671
22672         PR tree-optimization/61607
22673         * tree-ssa-copy.c (copy_prop_visit_phi_node): Adjust comment
22674         explaining why we restrict copies on loop depth.
22675         * tree-ssa-dom.c (cprop_operand): Remove restriction on
22676         on loop depth.
22677         (record_equivalences_from_phis): Instead add it here.
22678
22679 2014-06-26  Bernd Schmidt  <bernds@codesourcery.com>
22680
22681         * Makefile.in (COLLECT2_OBJS): Add collect-utils.o.
22682         (LTO_WRAPPER_OBJS): New variable.
22683         (lto-wrapper$(exeext)): Use it.
22684         * collect2.c: Include "collect-utils.h".
22685         (verbose, debug): Remove variables.
22686         (at_file_supplied): No longer static.
22687         (tool_name): New variable.
22688         (do_wait, fork_execute, maybe_unlink): Don't declare.
22689         (tool_cleanup): No longer static.
22690         (notice): Remove function.
22691         (maybe_run_lto_and_relink, main, do_dsymutil): Add new arg to
22692         fork_execute calls.
22693         (collect_wait, do_wait, collect_execute): Remove functions.
22694         (maybe_unlink): No longer static.
22695         * collect2.h (verbose, debug): Don't declare.
22696         (at_file_supplied): Declare.
22697         * collect-utils.c (utils_cleanup): New arg from_signal.  All callers
22698         changed.
22699         (collect_execute): Replace with implementation from collect2, plus a
22700         new arg use_atfile.  All callers changed.
22701         (collect_wait): Replace with implementation from collect2.
22702         (maybe_unlink_file): Remove function.
22703         (fork_execute): Replace with implementation from collect2, plus a
22704         new arg use_atfile.  All callers changed.
22705         (do_wait): Add call to utils_cleanup to the error path.
22706         * collect-utils.h (collect_execute, fork_execute, utils_cleanup)
22707         (tool_cleanup): Adjust declarations.
22708         * lto-wrapper.c (tool_cleanup): Add unused bool argument.
22709         * tlink.c: Include "collect-utils.h".
22710         (tlink_execute): New arg use_atfile.  All callers changed.
22711         (tlink_init, tlink_execute): Remove declarations.
22712
22713         * collect-utils.c (save_temps): New variable.
22714         (do_wait): Use it instead of debug.  Use fatal_error.
22715         * collect-utils.h (save_temps): Declare.
22716         * collect2.c (verbose): Rename from vflag.  All uses changed.
22717         (tool_cleanup): New function, copied from collect_atexit.
22718         (collect_atexit, handler): Just call it.
22719         * collect2.h (verbose): Declaration renamed from vflag.
22720         * lto-wrapper.c (maybe_unlink, run_gcc): Use save_temps instead of
22721         debug.
22722
22723         * Makefile.in (ALL_HOST_BACKEND_OBJS): Add collect-utils.o.
22724         (lto-wrapper$(exeext)): Link with collect-utils.o.
22725         * collect-utils.c: New file.
22726         * collect-utils.h: New file.
22727         * lto-wrapper.c: Include "collect-utils.h".
22728         (args_name): Delete variable.
22729         (tool_name): New variable.
22730         (tool_cleanup): New function.
22731         (maybe_unlink): Renamed from maybe_unlink_file.  All callers changed.
22732         (lto_wrapper_cleanup, fatal_signal, collect_execute, collect_wait)
22733         (fork_execute): Remove functions.
22734
22735 2014-06-26  Nick Clifton  <nickc@redhat.com>
22736
22737         * config/frv/frv.c (frv_in_small_data_p): Remove redundant assert.
22738
22739         * doc/extend.texi (Function Attributes): Fix typo in description
22740         of RX vector attribute.
22741
22742 2014-06-26  James Greenhalgh  <james.greenhalgh@arm.com>
22743
22744         * config.gcc (supported_defaults): Error when passing either
22745         --with-tune or --with-arch in conjunction with --with-cpu for ARM.
22746
22747 2014-06-26  Richard Biener  <rguenther@suse.de>
22748
22749         * tree-ssa-dom.c (cprop_operand): Remove restriction on
22750         propagating volatile pointers.
22751
22752 2014-06-26  Richard Biener  <rguenther@suse.de>
22753
22754         PR tree-optimization/61607
22755         * tree-ssa-threadupdate.c (ssa_redirect_edges): Cancel the
22756         loop if we redirected its latch edge.
22757         (thread_block_1): Do not cancel loops prematurely.
22758
22759 2014-06-25  Jan Hubicka  <hubicka@ucw.cz>
22760
22761         * toplev.c (backend_init_target): Move init_emit_regs and
22762         init_regs to...
22763         (backend_init) ... here; skip ira_init_once and backend_init_target.
22764         (target_reinit) ... and here; clear
22765         this_target_rtl->lang_dependent_initialized.
22766         (lang_dependent_init_target): Clear
22767         this_target_rtl->lang_dependent_initialized;
22768         break out rtl initialization to ...
22769         (initialize_rtl): ... here; call also backend_init_target
22770         and ira_init_once.
22771         * toplev.h (initialize_rtl): New function.
22772         * function.c: Include toplev.h
22773         (init_function_start): Call initialize_rtl.
22774         * rtl.h (target_rtl): Add target_specific_initialized,
22775         lang_dependent_initialized.
22776
22777 2014-06-25  Paul Gortmaker  <paul.gortmaker@windriver.com>
22778             Jakub Jelinek  <jakub@redhat.com>
22779
22780         * gcc.c (set_multilib_dir): Malloc "." pointer as well.
22781
22782 2014-06-25  Tom de Vries  <tom@codesourcery.com>
22783
22784         * config/arm/arm.c (arm_emit_call_insn): Remove clobber of CC_REGNUM.
22785
22786 2014-06-25  Bernd Edlinger  <bernd.edlinger@hotmail.de>
22787
22788         * tree-ssa-forwprop.c (associate_plusminus): For widening conversions
22789         check for undefined overflow in (T)(P + A) - (T)P -> (T)A.
22790         Issue a strict overflow warning if appropriate.
22791
22792 2014-06-25  Martin Liska  <mliska@suse.cz>
22793
22794         IPA REF refactoring
22795         * Makefile.in: Removed header file (ipa-ref-inline.h).
22796         * cgraph.c (cgraph_turn_edge_to_speculative): New IPA REF function
22797         called.
22798         (cgraph_speculative_call_info): Likewise.
22799         (cgraph_for_node_thunks_and_aliases): Likewise.
22800         (cgraph_for_node_and_aliases): Likewise.
22801         (verify_cgraph_node): Likewise.
22802         * cgraph.h: Batch of IPA REF functions become member functions of
22803         symtab_node: add_reference, maybe_add_reference, clone_references,
22804         clone_referring, clone_reference, find_reference,
22805         remove_stmt_references, remove_all_references,
22806         remove_all_referring, dump_references, dump_referring,
22807         has_alias_p, iterate_reference, iterate_referring.
22808         * cgraphbuild.c (record_reference): New IPA REF function used.
22809         (record_type_list): Likewise.
22810         (record_eh_tables): Likewise.
22811         (mark_address): Likewise.
22812         (mark_load): Likewise.
22813         (mark_store): Likewise.
22814         (pass_build_cgraph_edges): Likewise.
22815         (rebuild_cgraph_edge): Likewise.
22816         (cgraph_rebuild_references): Likewise.
22817         (pass_remove_cgraph_callee_edges): Likewise.
22818         * cgraphclones.c (cgraph_clone_node): Likewise.
22819         (cgraph_create_virtual_clone): Likewise.
22820         (cgraph_materialize_clone): Likewise.
22821         (cgraph_materialize_all_clones): Likewise.
22822         * cgraphunit.c (cgraph_reset_node): Likewise.
22823         (cgraph_reset_node): Likewise.
22824         (analyze_function): Likewise.
22825         (assemble_thunks_and_aliases): Likewise.
22826         (expand_function): Likewise.
22827         * ipa-comdats.c (propagate_comdat_group): Likewise.
22828         (enqueue_references): Likewise.
22829         * ipa-cp.c (ipcp_discover_new_direct_edges): Likewise.
22830         (create_specialized_node): Likewise.
22831         * ipa-devirt.c (referenced_from_vtable_p): Likewise.
22832         * ipa-inline-transform.c (can_remove_node_now_p_1): Likewise.
22833         * ipa-inline.c (reset_edge_caches): Likewise.
22834         (update_caller_keys): Likewise.
22835         (execute): Likewise.
22836         * ipa-prop.c (remove_described_reference): Likewise.
22837         (propagate_controlled_uses): Likewise.
22838         (ipa_edge_duplication_hook): Likewise.
22839         (ipa_modify_call_arguments): Likewise.
22840         * ipa-pure-const.c (propagate_pure_const): Likewise.
22841         * ipa-ref-inline.h: Header file removed, functions moved
22842         to symtab_node class.
22843         * ipa-ref.c (remove_reference): New class member function.
22844         (cannot_lead_to_return): New class member function.
22845         (referring_ref_list): Likewise.
22846         (referred_ref_list): Likewise.
22847         Rest of functions moved to symtab_node class.
22848         * ipa-ref.h: New member functions remove_reference,
22849         cannot_lead_to_return, referring_ref_list, referred_ref_list added
22850         to ipa_ref class.
22851         ipa_ref_list class has new member functions: first_reference,
22852         first_referring, clear, nreferences.
22853         * ipa-reference.c (analyze_function): New IPA REF function used.
22854         (write_node_summary_p): Likewise.
22855         (ipa_reference_write_optimization_summary): Likewise.
22856         * ipa-split.c (split_function): Likewise.
22857         * ipa-utils.c (ipa_reverse_postorder): Likewise.
22858         * ipa-visibility.c (cgraph_non_local_node_p_1): Likewise.
22859         (function_and_variable_visibility): Likewise.
22860         * ipa.c (has_addr_references_p): Likewise.
22861         (process_references): Argument type changed.
22862         (symtab_remove_unreachable_nodes): New IPA REF function used.
22863         (process_references): Likewise.
22864         (set_writeonly_bit): Likewise.
22865         * lto-cgraph.c: Implementation of new symtab_node member functions
22866         that uses new IPA REF functions.
22867         * lto-streamer-in.c (fixup_call_stmt_edges_1): New IPA REF
22868         function used.
22869         * lto-streamer-out.c (output_symbol_p): Likewise.
22870         * lto-streamer.h (referenced_from_this_partition_p): Argument type
22871         changed.
22872         * symtab.c: Implementation of new IPA REF API.
22873         * trans-mem.c (ipa_tm_create_version_alias): New IPA REF function used.
22874         (ipa_tm_create_version): Likewise.
22875         (ipa_tm_execute): Likewise.
22876         * tree-emutls.c (gen_emutls_addr): Likewise.
22877         * tree-inline.c (copy_bb): Likewise.
22878         (delete_unreachable_blocks_update_callgraph): Likewise.
22879         * varpool.c (varpool_remove_unreferenced_decls): Likewise.
22880         (varpool_for_node_and_aliases): Likewise.
22881
22882 2014-06-25  Trevor Saunders  <tsaunders@mozilla.com>
22883
22884         * config/i386/winnt.c (i386_find_on_wrapper_list): Fix typo.
22885
22886 2014-06-25  Trevor Saunders  <tsaunders@mozilla.com>
22887
22888         PR bootstrap/61598
22889         * fold-const.c (fold_checksum_tree): Use a hash_table of const
22890         tree_node * instead of tree_node *.
22891         (fold): Adjust.
22892         (print_fold_checksum): Likewise.
22893         (fold_check_failed): Likewise.
22894         (debug_fold_checksum): Likewise.
22895         (fold_build1_stat_loc): Likewise.
22896         (fold_build2_stat_loc): Likewise.
22897         (fold_build3_stat_loc): Likewise.
22898         (fold_build_call_array_loc): Likewise.
22899
22900 2014-06-25  David Edelsohn  <dje.gcc@gmail.com>
22901
22902         * config/rs6000/xcoff.h (ASM_DECLARE_FUNCTION_NAME): Replace
22903         implementation with call to...
22904         * config/rs6000/rs6000.c (rs6000_xcoff_declare_function_name): New
22905         function.
22906         * config/rs6000/rs6000-protos.h (rs6000_xcoff_declare_function_name):
22907         Declare.
22908
22909 2014-06-25  Marc Glisse  <marc.glisse@inria.fr>
22910
22911         PR tree-optimization/57742
22912         * tree-ssa-strlen.c (handle_builtin_memset): Update strinfo
22913         after replacing the statement.
22914
22915 2014-06-25  Nick Clifton  <nickc@redhat.com>
22916
22917         * config/v850/v850.c (GHS_default_section_names): Change to const
22918         char * type.
22919         (GHS_current_section_names): Likewise.
22920         (v850_insert_attributes): Do not build strings, just assign the
22921         names directly.  Change the type of 'chosen_section' to const
22922         char*.
22923         * config/v850/v850-c.c (ghs_pragma_section): Assign the alias
22924         directly to the array entry.
22925         * config/v850/v850.h (GHS_default_section_names): Change to const
22926         char * type.
22927         (GHS_current_section_names): Likewise.
22928
22929 2014-06-25  Jakub Jelinek  <jakub@redhat.com>
22930
22931         * langhooks-def.h (LANG_HOOKS_OMP_CLAUSE_LINEAR_CTOR): Define.
22932         (LANG_HOOKS_DECLS): Add it.
22933         * gimplify.c (gimplify_omp_for): Make sure OMP_CLAUSE_LINEAR_STEP
22934         has correct type.
22935         * tree.h (OMP_CLAUSE_LINEAR_ARRAY): Define.
22936         * langhooks.h (struct lang_hooks_for_decls): Add
22937         omp_clause_linear_ctor hook.
22938         * omp-low.c (lower_rec_input_clauses): Set max_vf even if
22939         OMP_CLAUSE_LINEAR_ARRAY is set.  Don't fold_convert
22940         OMP_CLAUSE_LINEAR_STEP.  For OMP_CLAUSE_LINEAR_ARRAY in
22941         combined simd loop use omp_clause_linear_ctor hook.
22942
22943 2014-06-24  Cong Hou  <congh@google.com>
22944
22945         * tree-vect-patterns.c (vect_recog_sad_pattern): New function for SAD
22946         pattern recognition.
22947         (type_conversion_p): PROMOTION is true if it's a type promotion
22948         conversion, and false otherwise.  Return true if the given expression
22949         is a type conversion one.
22950         * tree-vectorizer.h: Adjust the number of patterns.
22951         * tree.def: Add SAD_EXPR.
22952         * optabs.def: Add sad_optab.
22953         * cfgexpand.c (expand_debug_expr): Add SAD_EXPR case.
22954         * expr.c (expand_expr_real_2): Likewise.
22955         * gimple-pretty-print.c (dump_ternary_rhs): Likewise.
22956         * gimple.c (get_gimple_rhs_num_ops): Likewise.
22957         * optabs.c (optab_for_tree_code): Likewise.
22958         * tree-cfg.c (estimate_operator_cost): Likewise.
22959         * tree-ssa-operands.c (get_expr_operands): Likewise.
22960         * tree-vect-loop.c (get_initial_def_for_reduction): Likewise.
22961         * config/i386/sse.md: Add SSE2 and AVX2 expand for SAD.
22962         * doc/generic.texi: Add document for SAD_EXPR.
22963         * doc/md.texi: Add document for ssad and usad.
22964
22965 2014-06-24  Trevor Saunders  <tsaunders@mozilla.com>
22966
22967         * config/i386/winnt.c (i386_pe_section_type_flags): Fix const
22968         qualification in cast.
22969
22970 2014-06-24  Jan Hubicka  <hubicka@ucw.cz>
22971
22972         * tree.c (find_decls_types_r): Do not check DECL_VINDEX for TYPE_DECL.
22973         * tree.h (DECL_VINDEX, DECL_SAVED_TREE): Restrict to DECL_FUNCTION.
22974         * tree-core.h (tree_decl_non_common): Move saved_tree and vindex...
22975         (tree_function_decl): ... here.
22976         * tree-streamer-out.c (write_ts_decl_non_common_tree_pointers): Move
22977         streaming of vindex to ...
22978         (write_ts_function_decl_tree_pointers): ... here.
22979         * tree-streamer-in.c (lto_input_ts_decl_non_common_tree_pointers):
22980         Do not stream DECL_VINDEX.
22981         (lto_input_ts_function_decl_tree_pointers): Stream it here.
22982
22983 2014-06-24  Catherine Moore  <clm@codesourcery.com>
22984             Sandra Loosemore  <sandra@codesourcery.com>
22985
22986         * config/mips/mips.c (mips_order_regs_for_local_alloc): Delete.
22987         * config/mips/mips.h (ADJUST_REG_ALLOC_ORDER): Delete.
22988         * config/mips/mips-protos.h (mips_order_regs_for_local_alloc): Delete.
22989
22990 2014-06-24  Marc Glisse  <marc.glisse@inria.fr>
22991
22992         * doc/invoke.texi (Warning Options): Remove duplicated
22993         -Wmaybe-uninitialized.
22994
22995 2014-06-24  Marc Glisse  <marc.glisse@inria.fr>
22996
22997         PR tree-optimization/57742
22998         * tree-ssa-strlen.c (get_string_length): Ignore malloc.
22999         (handle_builtin_malloc, handle_builtin_memset): New functions.
23000         (strlen_optimize_stmt): Call them.
23001         * passes.def: Move strlen after loop+dom but before vrp.
23002
23003 2014-06-24  Jakub Jelinek  <jakub@redhat.com>
23004
23005         PR target/61570
23006         * config/i386/driver-i386.c (host_detect_local_cpu): For unknown
23007         model family 6 CPU with has_longmode never use a CPU without
23008         64-bit support.
23009
23010 2014-06-24  H.J. Lu  <hongjiu.lu@intel.com>
23011
23012         PR target/61570
23013         * config/i386/driver-i386.c (host_detect_local_cpu): Revert
23014         the last change.
23015
23016 2014-06-24  Trevor Saunders  <tsaunders@mozilla.com>
23017
23018         * alloc-pool.c (alloc_pool_hash): Use hash_map instead of hash_table.
23019         * dominance.c (iterate_fix_dominators): Use hash_map instead of
23020         pointer_map.
23021         * hash-map.h: New file.
23022         * ipa-comdats.c: Use hash_map instead of pointer_map.
23023         * ipa.c: Likewise.
23024         * lto-section-out.c: Adjust.
23025         * lto-streamer.h: Replace pointer_map with hash_map.
23026         * symtab.c (verify_symtab): Likewise.
23027         * tree-ssa-strlen.c (decl_to_stridxlist_htab): Likewise.
23028         * tree-ssa-uncprop.c (val_ssa_equiv): Likewise.
23029         * tree-streamer.h: Likewise.
23030         * tree-streamer.c: Adjust.
23031         * pointer-set.h: Remove pointer_map.
23032
23033 2014-06-24  Trevor Saunders  <tsaunders@mozilla.com>
23034
23035         * hash-table.h: Add a template arg to choose between storing values
23036         and storing pointers to values, and then provide partial
23037         specializations for both.
23038         * tree-browser.c (tree_upper_hasher): Provide the type the hash table
23039         should store, not the type values should point to.
23040         * tree-into-ssa.c (var_info_hasher): Likewise.
23041         * tree-ssa-dom.c (expr_elt_hasher): Likewise.
23042         * tree-complex.c: Adjust.
23043         * tree-hasher.h (int_tree_hasher): store int_tree_map in the hash
23044         table instead of int_tree_map *.
23045         * tree-parloops.c: Adjust.
23046         * tree-ssa-reassoc.c (ocount_hasher): Don't lie to hash_map about what
23047         type is being stored.
23048         * tree-vectorizer.c: Adjust.
23049
23050 2014-06-24  Trevor Saunders  <tsaunders@mozilla.com>
23051
23052         * hash-table.h: Remove a layer of indirection from hash_table so that
23053         it contains the hash table's data instead of a pointer to the data.
23054         * alloc-pool.c, asan.c, attribs.c, bitmap.c, cfg.c,
23055         config/arm/arm.c, config/i386/winnt.c, config/ia64/ia64.c,
23056         config/mips/mips.c, config/sol2.c, coverage.c, cselib.c,
23057         data-streamer-out.c, dse.c, dwarf2cfi.c, dwarf2out.c, except.c,
23058         fold-const.c, gcse.c, ggc-common.c,
23059         gimple-ssa-strength-reduction.c, gimplify.c,
23060         graphite-clast-to-gimple.c, graphite-dependences.c,
23061         graphite-htab.h, graphite.c, haifa-sched.c, ipa-devirt.c,
23062         ipa-profile.c, ira-color.c, ira-costs.c, loop-invariant.c,
23063         loop-iv.c, loop-unroll.c, lto-streamer-in.c, lto-streamer-out.c,
23064         lto-streamer.c, lto-streamer.h, passes.c, plugin.c,
23065         postreload-gcse.c, sese.c, statistics.c, store-motion.c,
23066         trans-mem.c, tree-browser.c, tree-cfg.c, tree-complex.c,
23067         tree-eh.c, tree-into-ssa.c, tree-parloops.c, tree-sra.c,
23068         tree-ssa-ccp.c, tree-ssa-coalesce.c, tree-ssa-dom.c,
23069         tree-ssa-live.c, tree-ssa-loop-im.c,
23070         tree-ssa-loop-ivopts.c, tree-ssa-phiopt.c, tree-ssa-pre.c,
23071         tree-ssa-reassoc.c, tree-ssa-sccvn.c, tree-ssa-strlen.c,
23072         tree-ssa-structalias.c, tree-ssa-tail-merge.c,
23073         tree-ssa-threadupdate.c, tree-ssa-uncprop.c,
23074         tree-vect-data-refs.c, tree-vect-loop.c, tree-vectorizer.c,
23075         tree-vectorizer.h, valtrack.c, valtrack.h, var-tracking.c,
23076         vtable-verify.c, vtable-verify.h: Adjust.
23077
23078 2014-06-24  Richard Biener  <rguenther@suse.de>
23079
23080         PR tree-optimization/61572
23081         * tree-ssa-sink.c (statement_sink_location): Do not sink
23082         loads from hard registers.
23083
23084 2014-06-24  Jakub Jelinek  <jakub@redhat.com>
23085
23086         * gimplify.c (gimplify_omp_for): For #pragma omp for simd iterator
23087         not mentioned in clauses use private clause if the iterator is
23088         declared in #pragma omp for simd, and when adding lastprivate
23089         instead, add it to the outer #pragma omp for too.  Diagnose
23090         if the variable is private in outer context.  For simd collapse > 1
23091         loops, replace all iterators with temporaries.
23092         * omp-low.c (lower_rec_input_clauses): Handle LINEAR clause the
23093         same even in collapse > 1 loops.
23094
23095         * gimplify.c (gimplify_scan_omp_clauses) <case OMP_CLAUSE_MAP,
23096         OMP_CLAUSE_TO, OMP_CLAUSE_FROM): Make sure OMP_CLAUSE_SIZE is
23097         non-NULL.
23098         <case OMP_CLAUSE_ALIGNED>: Gimplify OMP_CLAUSE_ALIGNED_ALIGNMENT.
23099         (gimplify_adjust_omp_clauses_1): Make sure OMP_CLAUSE_SIZE is
23100         non-NULL.
23101         (gimplify_adjust_omp_clauses): Likewise.
23102         * omp-low.c (lower_rec_simd_input_clauses,
23103         lower_rec_input_clauses, expand_omp_simd): Handle non-constant
23104         safelen the same as safelen(1).
23105         * tree-nested.c (convert_nonlocal_omp_clauses,
23106         convert_local_omp_clauses): Handle OMP_CLAUSE_ALIGNED.  For
23107         OMP_CLAUSE_{MAP,TO,FROM} if not decl use walk_tree.
23108         (convert_nonlocal_reference_stmt, convert_local_reference_stmt):
23109         Fixup handling of GIMPLE_OMP_TARGET.
23110         (convert_tramp_reference_stmt, convert_gimple_call): Handle
23111         GIMPLE_OMP_TARGET.
23112
23113 2014-06-24  Chung-Lin Tang  <cltang@codesourcery.com>
23114
23115         PR tree-optimization/61554
23116         * tree-ssa-propagate.c: Include "bitmap.h".
23117         (substitute_and_fold_dom_walker): Add 'bitmap need_eh_cleanup' member,
23118         properly update constructor/destructor.
23119         (substitute_and_fold_dom_walker::before_dom_children):
23120         Remove call to gimple_purge_dead_eh_edges, add bb->index to
23121         need_eh_cleaup instead.
23122         (substitute_and_fold): Call gimple_purge_all_dead_eh_edges on
23123         need_eh_cleanup.
23124
23125 2014-06-23  Jan Hubicka  <hubicka@ucw.cz>
23126
23127         * varpool.c (dump_varpool_node): Dump used_by_single_function.
23128         * tree-pass.h (make_pass_ipa_single_use): New pass.
23129         * cgraph.h (used_by_single_function): New flag.
23130         * lto-cgraph.c (lto_output_varpool_node, input_varpool_node):
23131         Stream it.
23132         * passes.def (pass_ipa_single_use): Scedule.
23133         * ipa.c (BOTTOM): New macro.
23134         (meet): New function
23135         (propagate_single_user): New function.
23136         (ipa_single_use): New function.
23137         (pass_data_ipa_single_use): New pass.
23138         (pass_ipa_single_use): New pass.
23139         (pass_ipa_single_use::gate): New gate.
23140         (make_pass_ipa_single_use): New function.
23141
23142 2014-06-23  Kai Tietz  <ktietz@redhat.com>
23143
23144         PR target/39284
23145         * passes.def (peephole2): Move peephole2 pass before sched2 pass.
23146         * config/i386/i386.md (peehole2): Combine memories and indirect jumps.
23147
23148 2014-06-23  Richard Biener  <rguenther@suse.de>
23149
23150         * tree-ssa-loop.c (gate_loop): New function.
23151         (pass_tree_loop::gate): Call it.
23152         (pass_data_tree_no_loop, pass_tree_no_loop,
23153         make_pass_tree_no_loop): New.
23154         * tree-vectorizer.c: Include tree-scalar-evolution.c
23155         (pass_slp_vectorize::execute): Initialize loops and SCEV if
23156         required.
23157         (pass_slp_vectorize::clone): New method.
23158         * timevar.def (TV_TREE_NOLOOP): New.
23159         * tree-pass.h (make_pass_tree_no_loop): Declare.
23160         * passes.def (pass_tree_no_loop): New pass group with
23161         SLP vectorizer.
23162
23163 2014-06-23  H.J. Lu  <hongjiu.lu@intel.com>
23164
23165         PR target/61570
23166         * config/i386/driver-i386.c (host_detect_local_cpu): Set arch
23167         to x86-64 if a 32-bit processor supports SSE2 and 64-bit.
23168
23169 2014-06-23  James Greenhalgh  <james.greenhalgh@arm.com>
23170
23171         * config/aarch64/aarch64.md (addsi3_aarch64): Set "simd" attr to
23172         "yes" where needed.
23173
23174 2014-06-23  Alan Modra  <amodra@gmail.com>
23175
23176         PR bootstrap/61583
23177         * tree-vrp.c (remove_range_assertions): Do not set is_unreachable
23178         to zero on debug statements.
23179
23180 2014-06-23  Alan Lawrence  <alan.lawrence@arm.com>
23181
23182         PR target/60825
23183         * config/aarch64/aarch64-builtins.c (aarch64_types_unop_qualifiers):
23184         Ignore third operand if present by marking qualifier_internal.
23185
23186         * config/aarch64/aarch64-simd-builtins.def (abs): Comment.
23187
23188         * config/aarch64/arm_neon.h (int64x1_t, uint64x1_t): Typedef to GCC
23189         vector extension.
23190         (aarch64_vget_lane_s64, aarch64_vdup_lane_s64,
23191         arch64_vdupq_lane_s64, aarch64_vdupq_lane_u64): Remove macro.
23192         (vqadd_s64, vqadd_u64, vqsub_s64, vqsub_u64, vqneg_s64, vqabs_s64,
23193         vcreate_s64, vcreate_u64, vreinterpret_s64_f64, vreinterpret_u64_f64,
23194         vcombine_u64, vbsl_s64, vbsl_u64, vceq_s64, vceq_u64, vceqz_s64,
23195         vceqz_u64, vcge_s64, vcge_u64, vcgez_s64, vcgt_s64, vcgt_u64,
23196         vcgtz_s64, vcle_s64, vcle_u64, vclez_s64, vclt_s64, vclt_u64,
23197         vcltz_s64, vdup_n_s64, vdup_n_u64, vld1_s64, vld1_u64, vmov_n_s64,
23198         vmov_n_u64, vqdmlals_lane_s32, vqdmlsls_lane_s32,
23199         vqdmulls_lane_s32, vqrshl_s64, vqrshl_u64, vqrshl_u64, vqshl_s64,
23200         vqshl_u64, vqshl_n_s64, vqshl_n_u64, vqshl_n_s64, vqshl_n_u64,
23201         vqshlu_n_s64, vrshl_s64, vrshl_u64, vrshr_n_s64, vrshr_n_u64,
23202         vrsra_n_s64, vrsra_n_u64, vshl_n_s64, vshl_n_u64, vshl_s64,
23203         vshl_u64, vshr_n_s64, vshr_n_u64, vsli_n_s64, vsli_n_u64,
23204         vsqadd_u64, vsra_n_s64, vsra_n_u64, vsri_n_s64, vsri_n_u64,
23205         vst1_s64, vst1_u64, vtst_s64, vtst_u64, vuqadd_s64): Wrap existing
23206         logic in GCC vector extensions
23207
23208         (vpaddd_s64, vaddd_s64, vaddd_u64, vceqd_s64, vceqd_u64, vceqzd_s64
23209         vceqzd_u64, vcged_s64, vcged_u64, vcgezd_s64, vcgtd_s64, vcgtd_u64,
23210         vcgtzd_s64, vcled_s64, vcled_u64, vclezd_s64, vcltd_s64, vcltd_u64,
23211         vcltzd_s64, vqdmlals_s32, vqdmlsls_s32, vqmovnd_s64, vqmovnd_u64
23212         vqmovund_s64, vqrshld_s64, vqrshld_u64, vqrshrnd_n_s64,
23213         vqrshrnd_n_u64, vqrshrund_n_s64, vqshld_s64, vqshld_u64,
23214         vqshld_n_u64, vqshrnd_n_s64, vqshrnd_n_u64, vqshrund_n_s64,
23215         vrshld_u64, vrshrd_n_u64, vrsrad_n_u64, vshld_n_u64, vshld_s64,
23216         vshld_u64, vslid_n_u64, vsqaddd_u64, vsrad_n_u64, vsrid_n_u64,
23217         vsubd_s64, vsubd_u64, vtstd_s64, vtstd_u64): Fix type signature.
23218
23219         (vabs_s64): Use GCC vector extensions; call __builtin_aarch64_absdi.
23220
23221         (vget_high_s64, vget_high_u64): Reimplement with GCC vector
23222         extensions.
23223
23224         (__GET_LOW, vget_low_u64): Wrap result using vcreate_u64.
23225         (vget_low_s64): Use __GET_LOW macro.
23226         (vget_lane_s64, vget_lane_u64, vdupq_lane_s64, vdupq_lane_u64): Use
23227         gcc vector extensions, add call to __builtin_aarch64_lane_boundsi.
23228         (vdup_lane_s64, vdup_lane_u64,): Add __builtin_aarch64_lane_bound_si.
23229         (vdupd_lane_s64, vdupd_lane_u64): Fix type signature, add
23230         __builtin_aarch64_lane_boundsi, use GCC vector extensions.
23231
23232         (vcombine_s64): Use GCC vector extensions; remove cast.
23233         (vqaddd_s64, vqaddd_u64, vqdmulls_s32, vqshld_n_s64, vqshlud_n_s64,
23234         vqsubd_s64, vqsubd_u64, vrshld_s64, vrshrd_n_s64, vrsrad_n_s64,
23235         vshld_n_s64, vshrd_n_s64, vslid_n_s64, vsrad_n_s64, vsrid_n_s64):
23236         Fix type signature; remove cast.
23237
23238 2014-06-23  Alan Lawrence  <alan.lawrence@arm.com>
23239
23240         PR target/60825
23241         * config/aarch64/aarch64.c (aarch64_simd_mangle_map): Add entry for
23242         V1DFmode.
23243         * config/aarch64/aarch64-builtins.c (aarch64_simd_builtin_type_mode):
23244         add V1DFmode
23245         (BUILTIN_VD1): New.
23246         (BUILTIN_VD_RE): Remove.
23247         (aarch64_init_simd_builtins): Add V1DF to modes/modenames.
23248         (aarch64_fold_builtin): Update reinterpret patterns, df becomes v1df.
23249         * config/aarch64/aarch64-simd-builtins.def (create): Make a v1df
23250         variant but not df.
23251         (vreinterpretv1df*, vreinterpret*v1df): New.
23252         (vreinterpretdf*, vreinterpret*df): Remove.
23253         * config/aarch64/aarch64-simd.md (aarch64_create,
23254         aarch64_reinterpret*): Generate V1DFmode pattern not DFmode.
23255         * config/aarch64/iterators.md (VD_RE): Include V1DF, remove DF.
23256         (VD1): New.
23257         * config/aarch64/arm_neon.h (float64x1_t): typedef with gcc extensions.
23258         (vcreate_f64): Remove cast, use v1df builtin.
23259         (vcombine_f64): Remove cast, get elements with gcc vector extensions.
23260         (vget_low_f64, vabs_f64, vceq_f64, vceqz_f64, vcge_f64, vgfez_f64,
23261         vcgt_f64, vcgtz_f64, vcle_f64, vclez_f64, vclt_f64, vcltz_f64,
23262         vdup_n_f64, vdupq_lane_f64, vld1_f64, vld2_f64, vld3_f64, vld4_f64,
23263         vmov_n_f64, vst1_f64): Use gcc vector extensions.
23264         (vget_lane_f64, vdupd_lane_f64, vmulq_lane_f64, ): Use gcc extensions,
23265         add range check using __builtin_aarch64_im_lane_boundsi.
23266         (vfma_lane_f64, vfmad_lane_f64, vfma_laneq_f64, vfmaq_lane_f64,
23267         vfms_lane_f64, vfmsd_lane_f64, vfms_laneq_f64, vfmsq_lane_f64): Fix
23268         type signature, use gcc vector extensions.
23269         (vreinterpret_p8_f64, vreinterpret_p16_f64, vreinterpret_f32_f64,
23270         vreinterpret_f64_f32, vreinterpret_f64_p8, vreinterpret_f64_p16,
23271         vreinterpret_f64_s8, vreinterpret_f64_s16, vreinterpret_f64_s32,
23272         vreinterpret_f64_s64, vreinterpret_f64_u8, vreinterpret_f64_u16,
23273         vreinterpret_f64_u32, vreinterpret_f64_u64, vreinterpret_s8_f64,
23274         vreinterpret_s16_f64, vreinterpret_s32_f64, vreinterpret_s64_f64,
23275         vreinterpret_u8_f64, vreinterpret_u16_f64, vreinterpret_u32_f64,
23276         vreinterpret_u64_f64): Use v1df builtin not df.
23277
23278 2014-06-23  James Greenhalgh  <james.greenhalgh@arm.com>
23279
23280         * config/aarch64/aarch64.md (*addsi3_aarch64): Add alternative in
23281         vector registers.
23282
23283 2014-06-23  Jan Hubicka  <hubicka@ucw.cz>
23284
23285         * lto-cgraph.c (lto_output_node, input_node): Set/get init/fini
23286         priority directly.
23287
23288 2014-06-23  Zhenqiang Chen  <zhenqiang.chen@linaro.org>
23289
23290         * loop-invariant.c (pre_check_invariant_p): New function.
23291         (find_invariant_insn): Call pre_check_invariant_p.
23292
23293 2014-06-22  Richard Henderson  <rth@redhat.com>
23294
23295         PR target/61565
23296         * compare-elim.c (struct comparison): Add eh_note.
23297         (find_comparison_dom_walker::before_dom_children): Don't eliminate
23298         a redundant comparison in a different EH region.  Purge EH edges if
23299         necessary.
23300
23301 2014-06-22  Segher Boessenkool  <segher@kernel.crashing.org>
23302
23303         * config/rs6000/rs6000.md (maybe_var_shift): New define_attr.
23304         (var_shift): Use it.
23305         (rotl<mode>3, *rotlsi3_64, *rotl<mode>3_dot, *rotl<mode>3_dot2,
23306         *rotlsi3_internal4, *rotlsi3_internal5, *rotlsi3_internal6,
23307         *rotlsi3_internal8le, *rotlsi3_internal8be, *rotlsi3_internal9le,
23308         *rotlsi3_internal9be, *rotlsi3_internal10le, *rotlsi3_internal10be,
23309         *rotlsi3_internal11le, *rotlsi3_internal11be, *rotlsi3_internal12le,
23310         *rotlsi3_internal12be, ashl<mode>3, *ashlsi3_64, *ashl<mode>3_dot,
23311         *ashl<mode>3_dot2, lshr<mode>3, *lshrsi3_64, *lshr<mode>3_dot,
23312         *lshr<mode>3_dot2, *ashr<mode>3, *ashrsi3_64, *ashr<mode>3_dot,
23313         *ashr<mode>3_dot2, *rotldi3_internal4, *rotldi3_internal5,
23314         *rotldi3_internal6, *rotldi3_internal7le, *rotldi3_internal7be,
23315         *rotldi3_internal8le, *rotldi3_internal8be, *rotldi3_internal9le,
23316         *rotldi3_internal9be, *rotldi3_internal10le, *rotldi3_internal10be,
23317         *rotldi3_internal11le, *rotldi3_internal11be, *rotldi3_internal12le,
23318         *rotldi3_internal12be, *rotldi3_internal13le, *rotldi3_internal13be,
23319         *rotldi3_internal14le, *rotldi3_internal14be, *rotldi3_internal15le,
23320         *rotldi3_internal15be): Use the new attribute.  Merge register and
23321         integer alternatives.
23322
23323 2014-06-22  Segher Boessenkool  <segher@kernel.crashing.org>
23324
23325         * config/rs6000/rs6000.md (ashrsi3, two anonymous define_insns and
23326         define_splits, ashrdi3, *ashrdi3_internal1, *ashrdi3_internal2 and
23327         split, *ashrdi3_internal3 and split): Delete, merge into...
23328         (ashr<mode>3): New expander.
23329         (*ashr<mode>3, ashr<mode>3_dot, ashr<mode>3_dot2): New.
23330         (*ashrsi3_64): Fix formatting.  Replace "i" by "n".
23331
23332 2014-06-22  Segher Boessenkool  <segher@kernel.crashing.org>
23333
23334         * config/rs6000/rs6000.md (rotlsi3, *rotlsi3_internal2 and split,
23335         *rotlsi3_internal3 and split, rotldi3, *rotldi3_internal2 and split,
23336         *rotldi3_internal3 and split): Delete, merge into...
23337         (rotl<mode>3, rotl<mode>3_dot, rotl<mode>3_dot2): New.
23338         (*rotlsi3_64): Fix formatting.  Fix condition.  Replace "i" by "n".
23339         Use "rotlw" extended mnemonic.
23340
23341 2014-06-22  Segher Boessenkool  <segher@kernel.crashing.org>
23342
23343         * config/rs6000/rs6000.md (ashlsi3, two anonymous define_insns
23344         and define_splits, ashldi3, *ashldi3_internal1, *ashldi3_internal2
23345         and split, *ashldi3_internal3 and split): Delete, merge into...
23346         (ashl<mode>3, ashl<mode>3_dot, ashl<mode>3_dot2): New.
23347         (*ashlsi3_64): Fix formatting.  Replace "i" by "n".
23348
23349 2014-06-22  Segher Boessenkool  <segher@kernel.crashing.org>
23350
23351         * config/rs6000/rs6000.md ("hH"): New define_mode_attr.
23352         (lshrsi3, two anonymous define_insns and define_splits,
23353         lshrdi3, *lshrdi3_internal1, *lshrdi3_internal2 and split,
23354         *lshrdi3_internal3 and split): Delete, merge into...
23355         (lshr<mode>3, lshr<mode>3_dot, lshr<mode>3_dot2): New.
23356         (*lshrsi3_64): Fix formatting.  Replace "i" by "n".
23357
23358 2014-06-22  Segher Boessenkool  <segher@kernel.crashing.org>
23359
23360         * config/rs6000/rs6000.md (lshrsi3, and its two dot patterns):
23361         Remove "O" alternative.
23362
23363 2014-06-22  Richard Sandiford  <rdsandiford@googlemail.com>
23364
23365         * config/mips/mips.c (mips_move_to_gpr_cost): Remove mode argument.
23366         (mips_move_from_gpr_cost): Likewise.
23367         (mips_register_move_cost): Update accordingly.
23368         (mips_secondary_reload_class): Remove name of in_p.
23369
23370 2014-06-22  Marc Glisse  <marc.glisse@inria.fr>
23371
23372         PR target/61503
23373         * config/i386/i386.md (x86_64_shrd, x86_shrd,
23374         ix86_rotr<dwi>3_doubleword): Replace ashiftrt with lshiftrt.
23375
23376 2014-06-21  Jan-Benedict Glaw  <jbglaw@lug-owl.de>
23377
23378         * config/nios2/nios2.c: Include "builtins.h".
23379
23380 2014-06-20  Jan Hubicka  <hubicka@ucw.cz>
23381
23382         * cgraph.h (tls_model_names): New variable.
23383         * print-tree.c (print_node): Simplify.
23384         * varpool.c (tls_model_names): New variable.
23385         (dump_varpool_node): Output tls model.
23386
23387 2014-06-20  Jan Hubicka  <hubicka@ucw.cz>
23388
23389         * ipa-visibility.c (function_and_variable_visibility): Disable
23390         temporarily local aliases for some targets.
23391
23392 2014-06-20  Marek Polacek  <polacek@redhat.com>
23393
23394         * asan.c (pass_sanopt::execute): Handle IFN_UBSAN_BOUNDS.
23395         * flag-types.h (enum sanitize_code): Add SANITIZE_BOUNDS and or it
23396         into SANITIZE_UNDEFINED.
23397         * doc/invoke.texi: Describe -fsanitize=bounds.
23398         * gimplify.c (gimplify_call_expr): Add gimplification of internal
23399         functions created in the FEs.
23400         * internal-fn.c: Move "internal-fn.h" after "tree.h".
23401         (expand_UBSAN_BOUNDS): New function.
23402         * internal-fn.def (UBSAN_BOUNDS): New internal function.
23403         * internal-fn.h: Don't define internal functions here.
23404         * opts.c (common_handle_option): Add -fsanitize=bounds.
23405         * sanitizer.def (BUILT_IN_UBSAN_HANDLE_OUT_OF_BOUNDS,
23406         BUILT_IN_UBSAN_HANDLE_OUT_OF_BOUNDS_ABORT): Add.
23407         * tree-core.h: Define internal functions here.
23408         (struct tree_base): Add ifn field.
23409         * tree-pretty-print.c: Include "internal-fn.h".
23410         (dump_generic_node): Handle functions without CALL_EXPR_FN.
23411         * tree.c (get_callee_fndecl): Likewise.
23412         (build_call_expr_internal_loc): New function.
23413         * tree.def (CALL_EXPR): Update description.
23414         * tree.h (CALL_EXPR_IFN): Define.
23415         (build_call_expr_internal_loc): Declare.
23416         * ubsan.c (get_ubsan_type_info_for_type): Return 0 for non-arithmetic
23417         types.
23418         (ubsan_type_descriptor): Change bool parameter to enum
23419         ubsan_print_style.  Adjust the code.  Add handling of
23420         UBSAN_PRINT_ARRAY.
23421         (ubsan_expand_bounds_ifn): New function.
23422         (ubsan_expand_null_ifn): Adjust ubsan_type_descriptor call.
23423         (ubsan_build_overflow_builtin): Likewise.
23424         (instrument_bool_enum_load): Likewise.
23425         (ubsan_instrument_float_cast): Likewise.
23426         * ubsan.h (enum ubsan_print_style): New enum.
23427         (ubsan_expand_bounds_ifn): Declare.
23428         (ubsan_type_descriptor): Adjust declaration.  Use a default parameter.
23429
23430 2014-06-20  Maciej W. Rozycki  <macro@codesourcery.com>
23431
23432         * config/rs6000/rs6000.md: Append `DONE' to preparation
23433         statements of `bswap' pattern splitters.
23434
23435 2014-06-20  Tom de Vries  <tom@codesourcery.com>
23436
23437         * target.def (call_fusage_contains_non_callee_clobbers): Update
23438         definition.
23439         * doc/tm.texi: Regenerate.
23440
23441 2014-06-20  Yury Gribov  <y.gribov@samsung.com>
23442             Max Ostapenko  <m.ostapenko@partner.samsung.com>
23443
23444         PR sanitizer/61547
23445         * asan.c (instrument_strlen_call): Fixed instrumentation of
23446         trailing byte.
23447
23448 2014-06-20  Martin Jambor  <mjambor@suse.cz>
23449
23450         PR ipa/61540
23451         * ipa-prop.c (impossible_devirt_target): New function.
23452         (try_make_edge_direct_virtual_call): Use it, also instead of
23453         asserting.
23454
23455 2014-06-20  Yury Gribov  <y.gribov@samsung.com>
23456             Max Ostapenko  <m.ostapenko@partner.samsung.com>
23457
23458         PR sanitizer/61530
23459         * asan.c (build_check_stmt): Add condition.
23460
23461 2014-06-20  Martin Jambor  <mjambor@suse.cz>
23462
23463         PR ipa/61211
23464         * cgraph.c (clone_of_p): Allow skipped_branch to deal with
23465         expanded clones.
23466
23467 2014-06-20  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
23468
23469         * config/aarch64/iterators.md (VCOND): Handle SI and HI modes.
23470         Update comments.
23471         (VCONQ): Make comment more helpful.
23472         (VCON): Delete.
23473         * config/aarch64/aarch64-simd.md
23474         (aarch64_sqdmulh_lane<mode>):
23475         Use VCOND for operands 2.  Update lane checking and flipping logic.
23476         (aarch64_sqrdmulh_lane<mode>): Likewise.
23477         (aarch64_sq<r>dmulh_lane<mode>_internal): Likewise.
23478         (aarch64_sqdmull2<mode>): Remove VCON, use VQ_HSI mode iterator.
23479         (aarch64_sqdml<SBINQOPS:as>l_lane<mode>_internal, VD_HSI): Change mode
23480         attribute of operand 3 to VCOND.
23481         (aarch64_sqdml<SBINQOPS:as>l_lane<mode>_internal, SD_HSI): Likewise.
23482         (aarch64_sqdml<SBINQOPS:as>l2_lane<mode>_internal): Likewise.
23483         (aarch64_sqdmull_lane<mode>_internal, VD_HSI): Likewise.
23484         (aarch64_sqdmull_lane<mode>_internal, SD_HSI): Likewise.
23485         (aarch64_sqdmull2_lane<mode>_internal): Likewise.
23486         (aarch64_sqdml<SBINQOPS:as>l_laneq<mode>_internal, VD_HSI: New
23487         define_insn.
23488         (aarch64_sqdml<SBINQOPS:as>l_laneq<mode>_internal, SD_HSI): Likewise.
23489         (aarch64_sqdml<SBINQOPS:as>l2_laneq<mode>_internal): Likewise.
23490         (aarch64_sqdmull_laneq<mode>_internal, VD_HSI): Likewise.
23491         (aarch64_sqdmull_laneq<mode>_internal, SD_HSI): Likewise.
23492         (aarch64_sqdmull2_laneq<mode>_internal): Likewise.
23493         (aarch64_sqdmlal_lane<mode>): Change mode attribute of penultimate
23494         operand to VCOND.  Update lane flipping and bounds checking logic.
23495         (aarch64_sqdmlal2_lane<mode>): Likewise.
23496         (aarch64_sqdmlsl_lane<mode>): Likewise.
23497         (aarch64_sqdmull_lane<mode>): Likewise.
23498         (aarch64_sqdmull2_lane<mode>): Likewise.
23499         (aarch64_sqdmlal_laneq<mode>):
23500         Replace VCON usage with VCONQ.
23501         Emit aarch64_sqdmlal_laneq<mode>_internal insn.
23502         (aarch64_sqdmlal2_laneq<mode>): Emit
23503         aarch64_sqdmlal2_laneq<mode>_internal insn.
23504         Replace VCON with VCONQ.
23505         (aarch64_sqdmlsl2_lane<mode>): Replace VCON with VCONQ.
23506         (aarch64_sqdmlsl2_laneq<mode>): Likewise.
23507         (aarch64_sqdmull_laneq<mode>): Emit
23508         aarch64_sqdmull_laneq<mode>_internal insn.
23509         Replace VCON with VCONQ.
23510         (aarch64_sqdmull2_laneq<mode>): Emit
23511         aarch64_sqdmull2_laneq<mode>_internal insn.
23512         (aarch64_sqdmlsl_laneq<mode>): Replace VCON usage with VCONQ.
23513         * config/aarch64/arm_neon.h (vqdmlal_high_lane_s16): Change type
23514         of 3rd argument to int16x4_t.
23515         (vqdmlalh_lane_s16): Likewise.
23516         (vqdmlslh_lane_s16): Likewise.
23517         (vqdmull_high_lane_s16): Likewise.
23518         (vqdmullh_lane_s16): Change type of 2nd argument to int16x4_t.
23519         (vqdmlal_lane_s16): Don't create temporary int16x8_t value.
23520         (vqdmlsl_lane_s16): Likewise.
23521         (vqdmull_lane_s16): Don't create temporary int16x8_t value.
23522         (vqdmlal_high_lane_s32): Change type 3rd argument to int32x2_t.
23523         (vqdmlals_lane_s32): Likewise.
23524         (vqdmlsls_lane_s32): Likewise.
23525         (vqdmull_high_lane_s32): Change type 2nd argument to int32x2_t.
23526         (vqdmulls_lane_s32): Likewise.
23527         (vqdmlal_lane_s32): Don't create temporary int32x4_t value.
23528         (vqdmlsl_lane_s32): Likewise.
23529         (vqdmull_lane_s32): Don't create temporary int32x4_t value.
23530         (vqdmulhh_lane_s16): Change type of second argument to int16x4_t.
23531         (vqrdmulhh_lane_s16): Likewise.
23532         (vqdmlsl_high_lane_s16): Likewise.
23533         (vqdmulhs_lane_s32): Change type of second argument to int32x2_t.
23534         (vqdmlsl_high_lane_s32): Likewise.
23535         (vqrdmulhs_lane_s32): Likewise.
23536
23537 2014-06-20  Tom de Vries  <tom@codesourcery.com>
23538
23539         * final.c (collect_fn_hard_reg_usage): Add separate IOR_HARD_REG_SET for
23540         get_call_reg_set_usage.
23541
23542 2014-06-20  Tom de Vries  <tom@codesourcery.com>
23543
23544         * final.c (collect_fn_hard_reg_usage): Don't save function_used_regs if
23545         it contains all call_used_regs.
23546
23547 2014-06-20  Tom de Vries  <tom@codesourcery.com>
23548
23549         * final.c (collect_fn_hard_reg_usage): Add and use variable
23550         function_used_regs.
23551
23552 2014-06-20  Jan Hubicka  <hubicka@ucw.cz>
23553
23554         * cgraph.h (struct symtab_node): Add field in_init_priority_hash
23555         (set_init_priority, get_init_priority, set_fini_priority,
23556         get_fini_priority): New methods.
23557         * tree.c (init_priority_for_decl): Remove.
23558         (init_ttree): Do not initialize init priority.
23559         (decl_init_priority_lookup, decl_fini_priority_lookup): Rewrite.
23560         (decl_priority_info): Remove.
23561         (decl_init_priority_insert): Rewrite.
23562         (decl_fini_priority_insert): Rewrite.
23563         * tree.h (tree_priority_map_eq, tree_priority_map_hash,
23564         tree_priority_map_marked_p): Remove.
23565         * lto-cgraph.c (lto_output_node, input_node): Stream init priorities.
23566         * lto-streamer-out.c (hash_tree): Do not hash priorities.
23567         * tree-streamer-out.c (pack_ts_decl_with_vis_value_fields): Do
23568         not output priorities.
23569         (pack_ts_function_decl_value_fields): Likewise.
23570         * tree-streamer-in.c (unpack_ts_decl_with_vis_value_fields): Do
23571         not input priorities.
23572         (unpack_ts_function_decl_value_fields): Likewise.
23573         * symtab.c (symbol_priority_map): Declare.
23574         (init_priority_hash): Declare.
23575         (symtab_unregister_node): Unregister from priority hash, too.
23576         (symtab_node::get_init_priority, cgraph_node::get_fini_priority):
23577         New methods.
23578         (symbol_priority_map_eq, symbol_priority_map_hash): New functions.
23579         (symbol_priority_info): New function.
23580         (symtab_node::set_init_priority, cgraph_node::set_fini_priority):
23581         New methods.
23582         * tree-core.h (tree_priority_map): Remove.
23583
23584 2014-06-20  Jakub Jelinek  <jakub@redhat.com>
23585
23586         * tree-ssa-math-opts.c (do_shift_rotate, find_bswap_or_nop_1): Cast
23587         0xff to uint64_t before shifting it up.
23588
23589 2014-06-20  Julian Brown  <julian@codesourcery.com>
23590             Chung-Lin Tang  <cltang@codesourcery.com>
23591
23592         * config/arm/arm.c (arm_output_mi_thunk): Fix offset for
23593         TARGET_THUMB1_ONLY. Add comments.
23594
23595 2014-06-19  Tom de Vries  <tom@codesourcery.com>
23596
23597         * config/aarch64/aarch64-protos.h (aarch64_emit_call_insn): Change
23598         return type to void.
23599         * config/aarch64/aarch64.c (aarch64_emit_call_insn): Same.
23600
23601 2014-06-19  Zhenqiang Chen  <zhenqiang.chen@linaro.org>
23602
23603         * loop-invariant.c (get_inv_cost): Skip invariants, which are marked
23604         as "move", from depends_on.
23605
23606 2014-06-19  Terry Guo  <terry.guo@arm.com>
23607
23608         * config/arm/thumb1.md (define_split): Split 64bit constant in earlier
23609         stage.
23610
23611 2014-06-18  Segher Boessenkool  <segher@kernel.crashing.org>
23612
23613         * config/rs6000/rs6000.h (FIXED_REGISTERS): Update comment.
23614         Remove cr5.
23615         (REG_ALLOC_ORDER): Update comment.  Move cr5 earlier.
23616
23617 2014-06-18  Kaz Kojima  <kkojima@gcc.gnu.org>
23618
23619         PR target/61550
23620         * config/sh/sh.c (prepare_move_operands): Don't process TLS
23621         addresses here if reload in progress or completed.
23622
23623 2014-06-18  Robert Suchanek  <robert.suchanek@imgtec.com>
23624
23625         * config/mips/constraints.md ("d"): BASE_REG_CLASS replaced by
23626         "TARGET_MIPS16 ? M16_REGS : GR_REGS".
23627         * config/mips/mips.c (mips_regno_to_class): Update for M16_SP_REGS.
23628         (mips_regno_mode_ok_for_base_p): Remove use of !strict_p for MIPS16.
23629         (mips_register_priority): New function that implements the target
23630         hook TARGET_REGISTER_PRIORITY.
23631         (mips_spill_class): Likewise for TARGET_SPILL_CLASS.
23632         (mips_lra_p): Likewise for TARGET_LRA_P.
23633         (TARGET_REGISTER_PRIORITY): Define macro.
23634         (TARGET_SPILL_CLASS): Likewise.
23635         (TARGET_LRA_P): Likewise.
23636         * config/mips/mips.h (reg_class): Add M16_SP_REGS and SPILL_REGS
23637         classes.
23638         (REG_CLASS_NAMES): Likewise.
23639         (REG_CLASS_CONTENTS): Likewise.
23640         (BASE_REG_CLASS): Use M16_SP_REGS.
23641         * config/mips/mips.md (*mul_acc_si): Add alternative tuned for LRA.
23642         New set attribute to enable alternatives depending on the register
23643         allocator used.
23644         (*mul_acc_si_r3900, *mul_sub_si): Likewise.
23645         (*lea64): Disable pattern for MIPS16.
23646         * config/mips/mips.opt (mlra): New option.
23647
23648 2014-06-18  Robert Suchanek  <robert.suchanek@imgtec.com>
23649
23650         * lra-constraints.c (base_to_reg): New function.
23651         (process_address): Use new function.
23652
23653 2014-06-18  Tom de Vries  <tom@codesourcery.com>
23654
23655         * config/aarch64/aarch64-protos.h (aarch64_emit_call_insn): Declare.
23656         * config/aarch64/aarch64.c
23657         (TARGET_CALL_FUSAGE_CONTAINS_NON_CALLEE_CLOBBERS): Redefine as true.
23658         (aarch64_emit_call_insn): New function.
23659         (aarch64_load_symref_appropriately): Use aarch64_emit_call_insn instead
23660         of emit_call_insn.
23661         * config/aarch64/aarch64.md (define_expand "call_internal")
23662         (define_expand "call_value_internal", define_expand "sibcall_internal")
23663         (define_expand "sibcall_value_internal"): New.
23664         (define_expand "call", define_expand "call_value")
23665         (define_expand "sibcall", define_expand "sibcall_value"): Use internal
23666         expand variant and aarch64_emit_call_insn.
23667
23668 2014-06-18  Radovan Obradovic  <robradovic@mips.com>
23669             Tom de Vries  <tom@codesourcery.com>
23670
23671         * config/arm/arm-protos.h (arm_emit_call_insn): Add bool parameter.
23672         * config/arm/arm.c (TARGET_CALL_FUSAGE_CONTAINS_NON_CALLEE_CLOBBERS):
23673         Redefine to true.
23674         (arm_emit_call_insn): Add and use sibcall parameter.  Add IP and CC
23675         clobbers to CALL_INSN_FUNCTION_USAGE.
23676         (define_expand "sibcall_internal")
23677         (define_expand "sibcall_value_internal"): New.
23678         (define_expand "call", define_expand "call_value"): Add argument to
23679         arm_emit_call_insn.
23680         (define_expand "sibcall"): Use sibcall_internal and arm_emit_call_insn.
23681         (define_expand "sibcall_value"): Use sibcall_value_internal and
23682         arm_emit_call_insn.
23683
23684 2014-06-18  Charles Baylis  <charles.baylis@linaro.org>
23685
23686         * config/arm/bpabi.c (__gnu_uldivmod_helper): Remove.
23687
23688 2014-06-18  Charles Baylis  <charles.baylis@linaro.org>
23689
23690         * config/arm/bpabi-v6m.S (__aeabi_uldivmod): Perform division using
23691         __udivmoddi4.
23692
23693 2014-06-18  Charles Baylis  <charles.baylis@linaro.org>
23694
23695         * config/arm/bpabi.S (__aeabi_ldivmod, __aeabi_uldivmod,
23696         push_for_divide, pop_for_divide): Use .cfi_* directives for DWARF
23697         annotations. Fix DWARF information.
23698
23699 2014-06-18  Charles Baylis  <charles.baylis@linaro.org>
23700
23701         * config/arm/bpabi.S (__aeabi_ldivmod): Perform division using
23702         __udivmoddi4, and fixups for negative operands.
23703
23704 2014-06-18  Charles Baylis  <charles.baylis@linaro.org>
23705
23706         * config/arm/bpabi.S (__aeabi_ldivmod): Optimise stack manipulation.
23707
23708 2014-06-18  Charles Baylis  <charles.baylis@linaro.org>
23709
23710         * config/arm/bpabi.S (__aeabi_uldivmod): Perform division using call
23711         to __udivmoddi4.
23712
23713 2014-06-18  Charles Baylis  <charles.baylis@linaro.org>
23714
23715         * config/arm/bpabi.S (__aeabi_uldivmod): Optimise stack pointer
23716         manipulation.
23717
23718 2014-06-18  Charles Baylis  <charles.baylis@linaro.org>
23719
23720         * config/arm/bpabi.S (__aeabi_uldivmod, __aeabi_ldivmod): Add comment
23721         describing register usage on function entry and exit.
23722
23723 2014-06-18  Charles Baylis  <charles.baylis@linaro.org>
23724
23725         * config/arm/bpabi.S (__aeabi_uldivmod): Fix whitespace.
23726         (__aeabi_ldivmod): Fix whitespace.
23727
23728 2014-06-18  Andreas Schwab  <schwab@suse.de>
23729
23730         * doc/md.texi (Standard Names): Use @itemx for grouped items.
23731         Remove blank line after @item.
23732
23733 2014-06-18  Richard Henderson  <rth@redhat.com>
23734
23735         PR target/61545
23736         * config/aarch64/aarch64.md (tlsdesc_small_<PTR>): Clobber CC_REGNUM.
23737
23738 2014-06-18  Charles Baylis  <charles.baylis@linaro.org>
23739
23740         * config/arm/arm.c (neon_vector_mem_operand): Allow register
23741         POST_MODIFY for neon loads and stores.
23742         (arm_print_operand): Output post-index register for neon loads and
23743         stores.
23744
23745 2014-06-18  Richard Biener  <rguenther@suse.de>
23746
23747         * tree-ssa-dce.c (perform_tree_ssa_dce): Fixup bogus commit.
23748
23749 2014-06-18  Richard Biener  <rguenther@suse.de>
23750
23751         * tree-pass.h (make_pass_dce_loop): Remove.
23752         * passes.def: Replace pass_dce_loop with pass_dce.
23753         * tree-ssa-dce.c (perform_tree_ssa_dce): If something
23754         changed free niter estimates and reset the scev cache.
23755         (tree_ssa_dce_loop, pass_data_dce_loop, pass_dce_loop,
23756         make_pass_dce_loop): Remove.
23757         * tree-ssa-copy.c: Include tree-ssa-loop-niter.h.
23758         (fini_copy_prop): Return whether something changed.  Always
23759         let substitute_and_fold perform DCE and free niter estimates
23760         and reset the scev cache if so.
23761         (execute_copy_prop): If sth changed schedule cleanup-cfg.
23762         (pass_data_copy_prop): Do not unconditionally schedule
23763         cleanup-cfg or update-ssa.
23764
23765 2014-06-18  Yuri Rumyantsev  <ysrumyan@gmail.com>
23766
23767         PR tree-optimization/61518
23768         * tree-if-conv.c (is_cond_scalar_reduction): Add missed check that
23769         reduction var is used in reduction stmt or phi-function only.
23770
23771 2014-06-18  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
23772
23773         * config/arm/arm_neon.h (vadd_f32): Change #ifdef to __FAST_MATH.
23774
23775 2014-06-18  Thomas Preud'homme  <thomas.preudhomme@arm.com>
23776
23777         PR tree-optimization/61517
23778         * tree-ssa-math-opts.c (find_bswap_or_nop_1): Adapt to return a stmt
23779         whose rhs's first tree is the source expression instead of the
23780         expression itself.
23781         (find_bswap_or_nop): Likewise.
23782         (bsap_replace): Rename stmt in cur_stmt. Pass gsi by value and src as a
23783         gimple stmt whose rhs's first tree is the source. In the memory source
23784         case, move the stmt to be replaced close to one of the original load to
23785         avoid the problem of a store between the load and the stmt's original
23786         location.
23787         (pass_optimize_bswap::execute): Adapt to change in bswap_replace's
23788         signature.
23789
23790 2014-06-18  Andreas Schwab  <schwab@suse.de>
23791
23792         PR rtl-optimization/54555
23793         * postreload.c (move2add_use_add2_insn): Substitute
23794         STRICT_LOW_PART only if it is cheaper.
23795
23796 2014-06-18  Uros Bizjak  <ubizjak@gmail.com>
23797
23798         * config/i386/i386.md (*sibcall_memory): Rename from *sibcall_intern.
23799         Do not use unspec as call operand.  Use memory_operand instead of
23800         memory_nox32_operand and add "m" operand constraint.  Disable
23801         pattern for TARGET_X32.
23802         (*sibcall_pop_memory): Ditto.
23803         (*sibcall_value_memory): Ditto.
23804         (*sibcall_value_pop_memory): Ditto.
23805         (sibcall peepholes): Merge SImode and DImode patterns using
23806         W mode iterator.  Use memory_operand instead of memory_nox32_operand.
23807         Disable pattern for TARGET_X32.  Check if eliminated register is
23808         really dead after call insn.  Generate call RTX without unspec operand.
23809         (sibcall_value peepholes): Ditto.
23810         (sibcall_pop peepholes): Fix call insn RTXes.  Use memory_operand
23811         instead of memory_nox32_operand.  Check if eliminated register is
23812         really dead after call insn. Generate call RTX without unspec operand.
23813         (sibcall_value_pop peepholes): Ditto.
23814         * config/i386/predicates.md (memory_nox32_operand): Remove predicate.
23815
23816 2014-06-18  Terry Guo  <terry.guo@arm.com>
23817
23818         PR target/61544
23819         * config/arm/arm.c (thumb1_reorg): Move to next basic block if we
23820         reach the head.
23821
23822 2014-06-18  Olivier Hainque  <hainque@adacore.com>
23823
23824         * tree-core.h (tree_block): Add an "end_locus" field, allowing
23825         memorization of the end of block source location.
23826         * tree.h (BLOCK_SOURCE_END_LOCATION): New accessor.
23827         * gimplify.c (gimplify_bind_expr): Propagate the block start and
23828         end source location info we have on the block entry/exit code we
23829         generate.
23830
23831 2014-06-18  Richard Biener  <rguenther@suse.de>
23832
23833         * common.opt (fssa-phiopt): New option.
23834         * opts.c (default_options_table): Enable -fssa-phiopt with -O1+
23835         but not with -Og.
23836         * tree-ssa-phiopt.c (pass_phiopt): Add gate method.
23837         * doc/invoke.texi (-fssa-phiopt): Document.
23838
23839 2014-06-18  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
23840
23841         * genattrtab.c (n_bypassed): New variable.
23842         (process_bypasses): Initialise n_bypassed.
23843         Count number of bypassed reservations.
23844         (make_automaton_attrs): Allocate space for bypassed reservations
23845         rather than number of bypasses.
23846
23847 2014-06-18  Richard Biener  <rguenther@suse.de>
23848
23849         * tree-ssa-propagate.c (replace_phi_args_in): Return whether
23850         we propagated anything.
23851         (substitute_and_fold_dom_walker::before_dom_children): Something
23852         changed if we propagated into PHI arguments.
23853         * tree-ssa-pre.c (eliminate): Always schedule cfg-cleanup if
23854         we removed a stmt.
23855
23856 2014-06-18  Evgeny Stupachenko  <evstupac@gmail.com>
23857
23858         * config/i386/i386.c (ix86_reassociation_width): Add alternative for
23859         vector case.
23860         * config/i386/i386.h (TARGET_VECTOR_PARALLEL_EXECUTION): New.
23861         * config/i386/x86-tune.def (X86_TUNE_VECTOR_PARALLEL_EXECUTION): New.
23862         * tree-vect-data-refs.c (vect_shift_permute_load_chain): New.
23863         Introduces alternative way of loads group permutaions.
23864         (vect_transform_grouped_load): Try alternative way of permutations.
23865
23866 2014-06-18  Jakub Jelinek  <jakub@redhat.com>
23867
23868         * gimplify.c (omp_notice_variable): If n is non-NULL and no flags
23869         changed in ORT_TARGET region, don't jump to do_outer.
23870         (struct gimplify_adjust_omp_clauses_data): New type.
23871         (gimplify_adjust_omp_clauses_1): Adjust for data being
23872         a struct gimplify_adjust_omp_clauses_data pointer instead
23873         of tree *.  Pass pre_p as a new argument to
23874         lang_hooks.decls.omp_finish_clause hook.
23875         (gimplify_adjust_omp_clauses): Add pre_p argument, adjust
23876         splay_tree_foreach to pass both list_p and pre_p.
23877         (gimplify_omp_parallel, gimplify_omp_task, gimplify_omp_for,
23878         gimplify_omp_workshare, gimplify_omp_target_update): Adjust
23879         gimplify_adjust_omp_clauses callers.
23880         * langhooks.c (lhd_omp_finish_clause): New function.
23881         * langhooks-def.h (lhd_omp_finish_clause): New prototype.
23882         (LANG_HOOKS_OMP_FINISH_CLAUSE): Define to lhd_omp_finish_clause.
23883         * langhooks.h (struct lang_hooks_for_decls): Add a new
23884         gimple_seq * argument to omp_finish_clause hook.
23885         * omp-low.c (scan_sharing_clauses): Call scan_omp_op on
23886         non-DECL_P OMP_CLAUSE_DECL if ctx->outer.
23887         (scan_omp_parallel, lower_omp_for): When adding
23888         _LOOPTEMP_ clause var, add it to outer ctx's decl_map as identity.
23889         * tree-core.h (OMP_CLAUSE_MAP_TO_PSET): New map kind.
23890         * tree-nested.c (convert_nonlocal_omp_clauses,
23891         convert_local_omp_clauses): Handle various OpenMP 4.0 clauses.
23892         * tree-pretty-print.c (dump_omp_clause): Handle OMP_CLAUSE_MAP_TO_PSET.
23893
23894 2014-06-17  Andrew MacLeod  <amacleod@redhat.com>
23895
23896         * tree-dfa.h (get_addr_base_and_unit_offset_1): Move from here.
23897         * tree-dfa.c (get_addr_base_and_unit_offset_1): To here.
23898
23899 2014-06-17  Xinliang David Li  <davidxl@google.com>
23900
23901         * tree-pretty-print.c (dump_function_header): Print cgraph uid.
23902         * passes.c (pass_init_dump_file): Do not set initialize
23903         flag to false unconditionally.
23904
23905 2014-06-17  Richard Biener  <rguenther@suse.de>
23906
23907         * genopinit.c (main): Use vec<>::qsort method.
23908         * tree-ssa-loop-niter.c (discover_iteration_bound_by_body_walk):
23909         Likewise.
23910         * tree-vect-data-refs.c (vect_analyze_data_ref_accesses): Likewise.
23911
23912 2014-06-17  Matthew Fortune  <matthew.fortune@imgtec.com>
23913
23914         * config/mips/mips-protos.h (mips_expand_fcc_reload): Remove.
23915         * config/mips/mips.c (mips_expand_fcc_reload): Remove.
23916         (mips_move_to_gpr_cost): Remove ST_REGS case.
23917         (mips_move_from_gpr_cost): Likewise.
23918         (mips_register_move_cost): Likewise.
23919         (mips_secondary_reload_class): Likewise.
23920
23921 2014-06-17  Richard Biener  <rguenther@suse.de>
23922
23923         * passes.def (pass_all_early_optimizations): Remove copy-prop pass.
23924         (pass_all_optimizations): Move 3rd copy-prop pass from after
23925         fre to before ifcombine/phiopt.
23926
23927 2014-06-17  Richard Biener  <rguenther@suse.de>
23928
23929         * tree-switch-conversion.c (collect_switch_conv_info): Simplify
23930         and allow all blocks to be forwarders.
23931
23932 2014-06-17  Yufeng Zhang  <yufeng.zhang@arm.com>
23933
23934         PR target/61483
23935         * config/aarch64/aarch64.c (aarch64_layout_arg): Add new local
23936         variable 'size'; calculate 'size' right in the front; use
23937         'size' to compute 'nregs' (when 'allocate_ncrn != 0') and
23938         pcum->aapcs_stack_words.
23939
23940 2014-06-17  Nick Clifton  <nickc@redhat.com>
23941
23942         * config/msp430/msp430.md (mulhisi3): Add a NOP after the DINT.
23943         (umulhi3, mulsidi3, umulsidi3): Likewise.
23944
23945 2014-06-17  Thomas Schwinge  <thomas@codesourcery.com>
23946
23947         PR middle-end/61508
23948         * fold-const.c (fold_checksum_tree) <TS_DECL_WITH_VIS>: Remove
23949         check for section name.
23950
23951 2014-06-17  Richard Biener  <rguenther@suse.de>
23952
23953         * tree-ssa-propagate.c: Include domwalk.h.
23954         (substitute_and_fold): Outline main worker into a domwalker ...
23955         (substitute_and_fold_dom_walker::before_dom_children): ... here.
23956         Schedule stmts we can fully propagate for removal.  Remove
23957         poor-mans DCE.
23958         (substitute_and_fold): Apply a dominator walk to perform
23959         substitution.  Process stmts scheduled for removal here.
23960
23961 2014-06-17  Richard Biener  <rguenther@suse.de>
23962
23963         * tree-ssa-loop-im.c (determine_max_movement): Adjust cost
23964         of PHI node moving.
23965
23966 2014-06-17  Kugan Vivekanandarajah  <kuganv@linaro.org>
23967
23968         * config/arm/arm.c (arm_atomic_assign_expand_fenv): call
23969         default_atomic_assign_expand_fenv for !TARGET_HARD_FLOAT.
23970         (arm_init_builtins) : Initialize builtins __builtins_arm_set_fpscr and
23971         __builtins_arm_get_fpscr only when TARGET_HARD_FLOAT.
23972         * config/arm/vfp.md (set_fpscr): Make pattern conditional on
23973         TARGET_HARD_FLOAT.
23974         (get_fpscr) : Likewise.
23975
23976 2014-06-16  Vladimir Makarov  <vmakarov@redhat.com>
23977
23978         PR rtl-optimization/61325
23979         * lra-constraints.c (valid_address_p): Add forward declaration.
23980         (simplify_operand_subreg): Check address validity before and after
23981         alter_reg of memory subreg.
23982
23983 2014-06-16  Uros Bizjak  <ubizjak@gmail.com>
23984
23985         * config/i386/i386.c (decide_alg): Correctly handle
23986         maximum size of stringop algorithm.
23987
23988 2014-06-16  Yury Gribov  <y.gribov@samsung.com>
23989
23990         * asan.c (build_check_stmt): Fix maybe-uninitialized warning.
23991
23992 2014-06-16  Vladimir Makarov  <vmakarov@redhat.com>
23993
23994         PR rtl-optimization/61522
23995         * lra-assigns.c (assign_by_spills): Check null targetm.spill_class.
23996
23997 2014-06-16  Jan Hubicka  <hubicka@ucw.cz>
23998
23999         Revert:
24000         * symtab.c (symtab_node::reset_section): New method.
24001         * cgraph.c (cgraph_node_cannot_be_local_p_1): Accept non-local
24002         for localization.
24003         * cgraph.h (reset_section): Declare.
24004         * ipa-inline-analysis.c (do_estimate_growth): Check for comdat groups;
24005         do not consider comdat locals.
24006         * cgraphclones.c (set_new_clone_decl_and_node_flags): Get section
24007         for new symbol.
24008         * ipa-visiblity.c (cgraph_externally_visible_p): Cleanup.
24009         (update_visibility_by_resolution_info): Consider UNDEF; fix checking;
24010         reset sections of symbols dragged out of the comdats.
24011         (function_and_variable_visibility): Reset sections of
24012         localized symbols.
24013
24014 2014-06-16  Richard Biener  <rguenther@suse.de>
24015
24016         PR tree-optimization/61482
24017         * tree-vrp.c (adjust_range_with_scev): Avoid setting of
24018         [-INF(OVF), +INF(OVF)] range.
24019
24020 2014-06-16  Ganesh Gopalasubramanian <Ganesh.Gopalasubramanian@amd.com>
24021
24022         * config/i386/i386.c (ix86_expand_sse2_mulvxdi3): Issue
24023         instructions "vpmuludq" and "vpaddq" instead of "vpmacsdql" for
24024         handling 32-bit multiplication.
24025
24026 2014-06-16  Chung-Lin Tang  <cltang@codesourcery.com>
24027
24028         PR middle-end/61430
24029         * lra-lives.c (process_bb_lives): Skip creating copy during
24030         insn scan when src/dest has constrained to same regno.
24031
24032 2014-06-15  Jan Hubicka  <hubicka@ucw.cz>
24033
24034         * tree-vect-data-refs.c (vect_can_force_dr_alignment_p): Check again
24035         DECL_IN_CONSTANT_POOL and TREE_ASM_WRITTEN.
24036
24037 2014-06-16  Yury Gribov  <y.gribov@samsung.com>
24038
24039         * asan.c (check_func): New function.
24040         (maybe_create_ssa_name): Likewise.
24041         (build_check_stmt_with_calls): Likewise.
24042         (use_calls_p): Likewise.
24043         (report_error_func): Change interface.
24044         (build_check_stmt): Allow non-integer lengths; add support
24045         for new parameter.
24046         (asan_instrument): Likewise.
24047         (instrument_mem_region_access): Moved code to build_check_stmt.
24048         (instrument_derefs): Likewise.
24049         (instrument_strlen_call): Likewise.
24050         * cfgcleanup.c (old_insns_match_p): Add support for new functions.
24051         * doc/invoke.texi: Describe new parameter.
24052         * params.def: Define new parameter.
24053         * params.h: Likewise.
24054         * sanitizer.def: Describe new builtins.
24055
24056 2014-06-16  Richard Biener  <rguenther@suse.de>
24057
24058         * tree-ssa-pre.c (eliminate_dom_walker::before_dom_children):
24059         Make all defs available at the end.
24060         (eliminate): If we remove a PHI node schedule cfg-cleanup.
24061
24062 2014-06-18  Jakub Jelinek  <jakub@redhat.com>
24063
24064         PR plugins/45078
24065         * config.gcc (arm*-*-linux-*): Include vxworks-dummy.h in tm_file.
24066
24067 2014-06-16  Richard Sandiford  <rdsandiford@googlemail.com>
24068
24069         PR bootstrap/61516
24070         * auto-inc-dec.c (merge_in_block): Fix location of insn_info
24071         initialization.  Replace remaining use of uid.
24072
24073 2014-06-15  Jan Hubicka  <hubicka@ucw.cz>
24074
24075         * c-family/c-common.c (handle_tls_model_attribute): Use
24076         set_decl_tls_model.
24077         * c-family/c-common.c (handle_tls_model_attribute): Use
24078         set_decl_tls_model.
24079         * cgraph.h (struct varpool_node): Add tls_model.
24080         * tree.c (decl_tls_model, set_decl_tls_model): New functions.
24081         * tree.h (DECL_TLS_MODEL): Update.
24082         (DECL_THREAD_LOCAL_P): Check that variable is static.
24083         (decl_tls_model): Declare.
24084         (set_decl_tls_model): Declare.
24085         * tree-emutls.c (get_emutls_init_templ_addr): First build decl and then
24086         set symbol prorperties.
24087         (get_emutls_init_templ_addr): Cleanup.
24088         (new_emutls_decl): Update.
24089         * lto-cgraph.c (lto_output_varpool_node): Stream TLS model
24090         (lto_input_varpool_node): Likewise.
24091         * lto-streamer-out.c (hash_tree): Likewise.
24092         * tree-streamer-in.c (unpack_ts_decl_with_vis_value_fields): Do
24093         not stream DECL_TLS_MODEL.
24094         * tree-profile.c (init_ic_make_global_vars): Use set_decl_tls_model.
24095         * tree-core.h (tree_decl_with_vis): Remove tls_model; update comments.
24096
24097 2014-06-15  Richard Sandiford  <rdsandiford@googlemail.com>
24098
24099         * df.h (DF_REF_REG_USE_P, DF_MWS_REG_USE_P): Remove null checks.
24100
24101 2014-06-15  Richard Sandiford  <rdsandiford@googlemail.com>
24102
24103         * df.h (df_mw_hardreg, df_base_ref): Add a link pointer.
24104         (df_insn_info): Turn defs, uses, eq_uses and mw_hardregs into linked
24105         lists.
24106         (df_scan_bb_info): Likewise artificial_defs and artificial_uses.
24107         (DF_REF_NEXT_LOC, DF_MWS_NEXT): New macros.
24108         (FOR_EACH_INSN_INFO_DEF, FOR_EACH_INSN_INFO_USE)
24109         (FOR_EACH_INSN_INFO_EQ_USE, FOR_EACH_INSN_INFO_MW)
24110         (FOR_EACH_ARTIFICIAL_USE, FOR_EACH_ARTIFICIAL_DEF)
24111         (df_get_artificial_defs, df_get_artificial_uses)
24112         (df_single_def, df_single_use): Update accordingly.
24113         (df_refs_chain_dump): Take the first element in a linked list as
24114         parameter, rather than a pointer to an array of pointers.
24115         * df-core.c (df_refs_chain_dump, df_mws_dump): Likewise.
24116         * df-problems.c (df_rd_bb_local_compute_process_def): Likewise.
24117         (df_chain_create_bb_process_use): Likewise.
24118         (df_md_bb_local_compute_process_def): Likewise.
24119         * fwprop.c (process_defs, process_uses): Likewise.
24120         (register_active_defs, update_uses): Likewise.
24121         (forward_propagate_asm): Update for new df_ref linking.
24122         * df-scan.c (df_scan_free_ref_vec, df_scan_free_mws_vec): Delete.
24123         (df_null_ref_rec, df_null_mw_rec): Likewise.
24124         (df_scan_free_internal): Don't free df_ref and df_mw_hardreg lists
24125         explicitly.
24126         (df_scan_free_bb_info): Remove check for null artificial_defs.
24127         (df_install_ref_incremental): Adjust for new df_ref linking.
24128         Use a single-element insertion rather than a full sort.
24129         (df_ref_chain_delete_du_chain): Take the first element
24130         in a linked list as parameter, rather than a pointer to an array of
24131         pointers.
24132         (df_ref_chain_delete, df_mw_hardreg_chain_delete): Likewise.
24133         (df_add_refs_to_table, df_refs_verify, df_mws_verify): Likewise.
24134         (df_insn_info_delete): Remove check for null defs and call to
24135         df_scan_free_mws_vec.
24136         (df_insn_rescan): Initialize df_ref and df_mw_hardreg lists to
24137         null rather than df_null_*_rec.
24138         (df_insn_rescan_debug_internal): Likewise, and update null
24139         checks in the same way.  Remove check for null defs.
24140         (df_ref_change_reg_with_loc_1): Fix choice of list for defs.
24141         Move a single element rather doing a full sort.
24142         (df_mw_hardreg_chain_delete_eq_uses): Adjust for new df_mw_hardreg
24143         linking.
24144         (df_notes_rescan): Likewise.  Use a merge rather than a full sort.
24145         Initialize df_ref and df_mw_hardreg lists to null rather than
24146         df_null_*_rec.
24147         (df_ref_compare): Take df_refs as parameter, transferring the
24148         old interface to...
24149         (df_ref_ptr_compare): ...this new function.
24150         (df_sort_and_compress_refs): Update accordingly.
24151         (df_mw_compare): Take df_mw_hardregs as parameter, transferring the
24152         old interface to...
24153         (df_mw_ptr_compare): ...this new function.
24154         (df_sort_and_compress_mws): Update accordingly.
24155         (df_install_refs, df_install_mws): Return a linked list rather than
24156         an array of pointers.
24157         (df_refs_add_to_chains): Assert that old lists are empty rather
24158         than freeing them.
24159         (df_insn_refs_verify): Don't handle null defs speciailly.
24160         * web.c (union_match_dups): Update for new df_ref linking.
24161
24162 2014-06-15  Richard Sandiford  <rdsandiford@googlemail.com>
24163
24164         * df.h (df_ref_create, df_ref_remove): Delete.
24165         * df-scan.c (df_ref_create, df_ref_compress_rec): Likewise.
24166         (df_ref_remove): Likewise.
24167
24168 2014-06-15  Richard Sandiford  <rdsandiford@googlemail.com>
24169
24170         * df.h (df_single_def, df_single_use): New functions.
24171         * ira.c (find_moveable_pseudos): Use them.
24172
24173 2014-06-15  Richard Sandiford  <rdsandiford@googlemail.com>
24174
24175         * df.h (FOR_EACH_INSN_INFO_MW): New macro.
24176         * df-problems.c (df_note_bb_compute): Use it.
24177         * regstat.c (regstat_bb_compute_ri): Likewise.
24178
24179 2014-06-15  Richard Sandiford  <rdsandiford@googlemail.com>
24180
24181         * df.h (FOR_EACH_ARTIFICIAL_USE, FOR_EACH_ARTIFICIAL_DEF): New macros.
24182         * cse.c (cse_extended_basic_block): Use them.
24183         * dce.c (mark_artificial_use): Likewise.
24184         * df-problems.c (df_rd_simulate_artificial_defs_at_top): Likewise.
24185         (df_lr_bb_local_compute, df_live_bb_local_compute): Likewise.
24186         (df_chain_remove_problem, df_chain_bb_dump): Likewise.
24187         (df_word_lr_bb_local_compute, df_note_bb_compute): Likewise.
24188         (df_simulate_initialize_backwards): Likewise.
24189         (df_simulate_finalize_backwards): Likewise.
24190         (df_simulate_initialize_forwards): Likewise.
24191         (df_md_simulate_artificial_defs_at_top): Likewise.
24192         * df-scan.c (df_reorganize_refs_by_reg_by_insn): Likewise.
24193         * regrename.c (init_rename_info): Likewise.
24194         * regstat.c (regstat_bb_compute_ri): Likewise.
24195         (regstat_bb_compute_calls_crossed): Likewise.
24196
24197 2014-06-15  Richard Sandiford  <rdsandiford@googlemail.com>
24198
24199         * df.h (DF_INSN_INFO_MWS, FOR_EACH_INSN_INFO_DEF): New macros.
24200         (FOR_EACH_INSN_INFO_USE, FOR_EACH_INSN_INFO_EQ_USE): Likewise.
24201         (FOR_EACH_INSN_DEF, FOR_EACH_INSN_USE, FOR_EACH_INSN_EQ_USE): Likewise.
24202         * auto-inc-dec.c (find_inc, merge_in_block): Use them.
24203         * combine.c (create_log_links): Likewise.
24204         * compare-elim.c (find_flags_uses_in_insn): Likewise.
24205         (try_eliminate_compare): Likewise.
24206         * cprop.c (make_set_regs_unavailable, mark_oprs_set): Likewise.
24207         * dce.c (deletable_insn_p, find_call_stack_args): Likewise.
24208         (remove_reg_equal_equiv_notes_for_defs): Likewise.
24209         (reset_unmarked_insns_debug_uses, mark_reg_dependencies): Likewise.
24210         (word_dce_process_block, dce_process_block): Likewise.
24211         * ddg.c (def_has_ccmode_p): Likewise.
24212         * df-core.c (df_bb_regno_first_def_find): Likewise.
24213         (df_bb_regno_last_def_find, df_find_def, df_find_use): Likewise.
24214         * df-problems.c (df_rd_simulate_one_insn): Likewise.
24215         (df_lr_bb_local_compute, df_live_bb_local_compute): Likewise.
24216         (df_chain_remove_problem, df_chain_insn_top_dump): Likewise.
24217         (df_chain_insn_bottom_dump, df_word_lr_bb_local_compute): Likewise.
24218         (df_word_lr_simulate_defs, df_word_lr_simulate_uses): Likewise.
24219         (df_remove_dead_eq_notes, df_note_bb_compute): Likewise.
24220         (df_simulate_find_defs, df_simulate_find_uses): Likewise.
24221         (df_simulate_find_noclobber_defs, df_simulate_defs): Likewise.
24222         (df_simulate_uses, df_md_simulate_one_insn): Likewise.
24223         * df-scan.c (df_reorganize_refs_by_reg_by_insn): Likewise.
24224         * fwprop.c (local_ref_killed_between_p): Likewise.
24225         (all_uses_available_at, free_load_extend): Likewise.
24226         * gcse.c (update_bb_reg_pressure, calculate_bb_reg_pressure): Likewise.
24227         * hw-doloop.c (scan_loop): Likewise.
24228         * ifcvt.c (dead_or_predicable): Likewise.
24229         * init-regs.c (initialize_uninitialized_regs): Likewise.
24230         * ira-lives.c (mark_hard_reg_early_clobbers): Likewise.
24231         (process_bb_node_lives): Likewise.
24232         * ira.c (compute_regs_asm_clobbered, build_insn_chain): Likewise.
24233         (find_moveable_pseudos): Likewise.
24234         * loop-invariant.c (check_dependencies, record_uses): Likewise.
24235         * recog.c (peep2_find_free_register): Likewise.
24236         * ree.c (get_defs): Likewise.
24237         * regstat.c (regstat_bb_compute_ri): Likewise.
24238         (regstat_bb_compute_calls_crossed): Likewise.
24239         * sched-deps.c (find_inc, find_mem): Likewise.
24240         * sel-sched-ir.c (maybe_downgrade_id_to_use): Likewise.
24241         (maybe_downgrade_id_to_use, setup_id_reg_sets): Likewise.
24242         * shrink-wrap.c (requires_stack_frame_p): Likewise.
24243         (prepare_shrink_wrap): Likewise.
24244         * store-motion.c (compute_store_table, build_store_vectors): Likewise.
24245         * web.c (union_defs, pass_web::execute): Likewise.
24246         * config/i386/i386.c (increase_distance, insn_defines_reg): Likewise.
24247         (insn_uses_reg_mem, ix86_ok_to_clobber_flags): Likewise.
24248
24249 2014-06-13  Vladimir Makarov  <vmakarov@redhat.com>
24250
24251         * lra-assign.c (assign_by_spills): Add code to assign vector regs
24252         to inheritance pseudos.
24253         * config/i386/i386.c (ix86_spill_class): Add check on NO_REGS.
24254
24255 2014-06-13  Peter Bergner  <bergner@vnet.ibm.com>
24256
24257         PR target/61415
24258         * config/rs6000/rs6000-builtin.def (BU_MISC_1): Delete.
24259         (BU_MISC_2): Rename to ...
24260         (BU_LDBL128_2): ... this.
24261         * config/rs6000/rs6000.h (RS6000_BTM_LDBL128): New define.
24262         (RS6000_BTM_COMMON): Add RS6000_BTM_LDBL128.
24263         * config/rs6000/rs6000.c (rs6000_builtin_mask_calculate): Handle
24264         RS6000_BTM_LDBL128.
24265         (rs6000_invalid_builtin): Add long double 128-bit builtin support.
24266         (rs6000_builtin_mask_names): Add RS6000_BTM_LDBL128.
24267         * config/rs6000/rs6000.md (unpacktf_0): Remove define)expand.
24268         (unpacktf_1): Likewise.
24269         * doc/extend.texi (__builtin_longdouble_dw0): Remove documentation.
24270         (__builtin_longdouble_dw1): Likewise.
24271         * doc/sourcebuild.texi (longdouble128): Document.
24272
24273 2014-06-13  Jeff Law  <law@redhat.com>
24274
24275         PR rtl-optimization/61094
24276         PR rtl-optimization/61446
24277         * ree.c (combine_reaching_defs): Get the mode for the copy from
24278         the extension insn rather than the defining insn.
24279
24280 2014-06-13  Dehao Chen  <dehao@google.com>
24281
24282         * dwarf2out.c (add_linkage_name): Emit more linkage name.
24283
24284 2014-06-13  Thomas Schwinge  <thomas@codesourcery.com>
24285
24286         * doc/install.texi (--enable-linker-plugin-configure-flags)
24287         (--enable-linker-plugin-flags): Document new flags.
24288
24289 2014-06-13  Martin Jambor  <mjambor@suse.cz>
24290
24291         PR ipa/61186
24292         * ipa-devirt.c (possible_polymorphic_call_targets): Store NULL to
24293         cache_token if returning early.
24294
24295 2014-06-13  Nick Clifton  <nickc@redhat.com>
24296
24297         * config/rx/rx.h (JUMP_ALIGN): Return the log value if user
24298         requested alignment is active.
24299         (LABEL_ALIGN): Likewise.
24300         (LOOP_ALIGN): Likewise.
24301
24302 2014-06-13  Richard Biener  <rguenther@suse.de>
24303
24304         * tree-ssa-pre.c (eliminate_dom_walker::before_dom_children):
24305         Rewrite to propagate the VN result into all uses where
24306         possible and to remove stmts becoming dead because of that.
24307         (eliminate): Generalize stmt removal handling, remove in
24308         reverse dominator order to support proper debug stmt
24309         generation.  Update stmts before removing stmts.
24310         * tree-ssa-propagate.c (propagate_tree_value): Remove bogus assert.
24311
24312 2014-06-13  Thomas Preud'homme  <thomas.preudhomme@arm.com>
24313
24314         PR tree-optimization/61375
24315         * tree-ssa-math-opts.c (init_symbolic_number): Cancel optimization if
24316         symbolic number cannot be represented in an uint64_t.
24317         (find_bswap_or_nop_1): Likewise.
24318
24319 2014-06-12  Jan Hubicka  <hubicka@ucw.cz>
24320
24321         * symtab.c (symtab_node::reset_section): New method.
24322         * cgraph.c (cgraph_node_cannot_be_local_p_1): Accept non-local
24323         for localization.
24324         * cgraph.h (reset_section): Declare.
24325         * ipa-inline-analysis.c (do_estimate_growth): Check for comdat groups;
24326         do not consider comdat locals.
24327         * cgraphclones.c (set_new_clone_decl_and_node_flags): Get section
24328         for new symbol.
24329         * ipa-visiblity.c (cgraph_externally_visible_p): Cleanup.
24330         (update_visibility_by_resolution_info): Consider UNDEF; fix checking;
24331         reset sections of symbols dragged out of the comdats.
24332         (function_and_variable_visibility): Reset sections of
24333         localized symbols.
24334
24335 2014-06-12  Jan Hubicka  <hubicka@ucw.cz>
24336
24337         * tree-vect-data-refs.c (vect_can_force_dr_alignment_p): Reorg
24338         to use symtab and decl_binds_to_current_def_p
24339         * tree-vectorizer.c (increase_alignment): Increase alignment
24340         of alias target, too.
24341
24342 2014-06-12  Jakub Jelinek  <jakub@redhat.com>
24343
24344         PR middle-end/61486
24345         * gimplify.c (struct gimplify_omp_ctx): Add distribute field.
24346         (gimplify_adjust_omp_clauses): Don't or in GOVD_LASTPRIVATE
24347         if outer combined construct is distribute.
24348         (gimplify_omp_for): For OMP_DISTRIBUTE set
24349         gimplify_omp_ctxp->distribute.
24350         * omp-low.c (scan_sharing_clauses) <case OMP_CLAUSE_SHARED>: For
24351         GIMPLE_OMP_TEAMS, if decl isn't global in outer context, record
24352         mapping into decl map.
24353
24354 2014-06-12  Jason Merrill  <jason@redhat.com>
24355
24356         * common.opt (fabi-version): Change default to 0.
24357
24358 2014-06-12  Jason Merrill  <jason@redhat.com>
24359
24360         * toplev.c (process_options): Reject -fabi-version=1.
24361
24362 2014-06-12  Jeff Law  <law@redhat.com>
24363
24364         PR tree-optimization/61009
24365         * tree-ssa-threadedge.c (thread_through_normal_block): Correct return
24366         value when we stop processing a block due to problematic PHIs.
24367
24368 2014-06-12  Alan Lawrence  <alan.lawrence@arm.com>
24369
24370         * config/aarch64/arm_neon.h (vmlaq_n_f64, vmlsq_n_f64, vrsrtsq_f64,
24371         vcge_p8, vcgeq_p8, vcgez_p8, vcgez_u8, vcgez_u16, vcgez_u32, vcgez_u64,
24372         vcgezq_p8, vcgezq_u8, vcgezq_u16, vcgezq_u32, vcgezq_u64, vcgezd_u64,
24373         vcgt_p8, vcgtq_p8, vcgtz_p8, vcgtz_u8, vcgtz_u16, vcgtz_u32, vcgtz_u64,
24374         vcgtzq_p8, vcgtzq_u8, vcgtzq_u16, vcgtzq_u32, vcgtzq_u64, vcgtzd_u64,
24375         vcle_p8, vcleq_p8, vclez_p8, vclez_u64, vclezq_p8, vclezd_u64, vclt_p8,
24376         vcltq_p8, vcltz_p8, vcltzq_p8, vcltzd_u64): Remove functions as they
24377         are not in the spec.
24378
24379 2014-06-10  Alan Lawrence  <alan.lawrence@arm.com>
24380
24381         PR target/59843
24382         * config/aarch64/aarch64-modes.def: Add V1DFmode.
24383         * config/aarch64/aarch64.c (aarch64_vector_mode_supported_p):
24384         Support V1DFmode.
24385
24386 2014-06-12  Eric Botcazou  <ebotcazou@adacore.com>
24387
24388         * tree-core.h (DECL_NONALIASED): Use proper spelling in comment.
24389
24390 2014-06-12  Georg-Johann Lay  <avr@gjlay.de>
24391
24392         PR target/61443
24393         * config/avr/avr.md (push<mode>1): Avoid (subreg(mem)) when
24394         loading from address spaces.
24395
24396 2014-06-12  Martin Liska  <mliska@suse.cz>
24397
24398         PR ipa/61462
24399         * ipa-prop.c (ipa_make_edge_direct_to_target): Check that gimple call
24400         statement is reachable.
24401
24402 2014-06-11  Jan Hubicka  <hubicka@ucw.cz>
24403
24404         * symtab.c (section_hash): New hash.
24405         (symtab_unregister_node): Clear section before freeing.
24406         (hash_section_hash_entry): New haser.
24407         (eq_sections): New function.
24408         (symtab_node::set_section_for_node): New method.
24409         (set_section_1): Update.
24410         (symtab_node::set_section): Take string instead of tree as parameter.
24411         (symtab_resolve_alias): Update.
24412         * cgraph.h (section_hash_entry_d): New structure.
24413         (section_hash_entry): New typedef.
24414         (cgraph_node): Change comdat_group_ to x_comdat_group,
24415         change section_ to x_section and turn into section_hash_entry;
24416         update accestors; put set_section_for_node offline.
24417         * tree.c (decl_section_name): Turn into string.
24418         (set_decl_section_name): Change parameter to be string.
24419         * tree.h (decl_section_name, set_decl_section_name): Update prototypes.
24420         * sdbout.c (sdbout_one_type): Update.
24421         * tree-vect-data-refs.c (vect_can_force_dr_alignment_p): Update.
24422         * varasm.c (IN_NAMED_SECTION, get_named_section,
24423         resolve_unique_section, hot_function_section, get_named_text_section,
24424         USE_SELECT_SECTION_FOR_FUNCTIONS, default_function_rodata_section,
24425         make_decl_rtl, default_unique_section): Update.
24426         * config/c6x/c6x.c (c6x_in_small_data_p): Update.
24427         (c6x_elf_unique_section): Update.
24428         * config/nios2/nios2.c (nios2_in_small_data_p): Update.
24429         * config/pa/pa.c (pa_function_section): Update.
24430         * config/pa/pa.h (IN_NAMED_SECTION_P): Update.
24431         * config/ia64/ia64.c (ia64_in_small_data_p): Update.
24432         * config/arc/arc.c (arc_in_small_data_p): Update.
24433         * config/arm/unknown-elf.h (IN_NAMED_SECTION_P): Update.
24434         * config/mcore/mcore.c (mcore_unique_section): Update.
24435         * config/mips/mips.c (mips16_build_function_stub): Update.
24436         (mips16_build_call_stub): Update.
24437         (mips_function_rodata_section): Update.
24438         (mips_in_small_data_p): Update.
24439         * config/score/score.c (score_in_small_data_p): Update.
24440         * config/rx/rx.c (rx_in_small_data): Update.
24441         * config/rs6000/rs6000.c (rs6000_elf_in_small_data_p): Update.
24442         (rs6000_xcoff_asm_named_section): Update.
24443         (rs6000_xcoff_unique_section): Update.
24444         * config/frv/frv.c (frv_string_begins_with): Update.
24445         (frv_in_small_data_p): Update.
24446         * config/v850/v850.c (v850_encode_data_area): Update.
24447         * config/bfin/bfin.c (DECL_SECTION_NAME): Update.
24448         (bfin_handle_l1_data_attribute): Update.
24449         (bfin_handle_l2_attribute): Update.
24450         * config/mep/mep.c (mep_unique_section): Update.
24451         * config/microblaze/microblaze.c (microblaze_elf_in_small_data_p):
24452         Update.
24453         * config/h8300/h8300.c (h8300_handle_eightbit_data_attribute): Update.
24454         (h8300_handle_tiny_data_attribute): Update.
24455         * config/m32r/m32r.c (m32r_in_small_data_p): Update.
24456         (m32r_in_small_data_p): Update.
24457         * config/alpha/alpha.c (alpha_in_small_data_p): Update.
24458         * config/i386/i386.c (ix86_in_large_data_p): Update.
24459         * config/i386/winnt.c (i386_pe_unique_section): Update.
24460         * config/darwin.c (darwin_function_section): Update.
24461         * config/lm32/lm32.c (lm32_in_small_data_p): Update.
24462         * tree-emutls.c (get_emutls_init_templ_addr): Update.
24463         (new_emutls_decl): Update.
24464         * lto-cgraph.c (lto_output_node, input_node, input_varpool_node,
24465         input_varpool_node): Update.
24466         (ead_string_cst): Turn to ...
24467         (read_string): ... this one.
24468         * dwarf2out.c (secname_for_decl): Update.
24469         * asan.c (asan_protect_global): Update.
24470
24471 2014-06-11  DJ Delorie  <dj@redhat.com>
24472
24473         * config/rx/rx.h (FUNCTION_BOUNDARY): Adjust for RX100/200 4-byte
24474         cache lines.
24475         * config/rx/rx.c (rx_option_override): Likewise.
24476         (rx_align_for_label): Likewise.
24477
24478         * config/rx/rx.c (rx_max_skip_for_label): Don't skip anything if -Os.
24479
24480 2014-06-11  Maciej W. Rozycki  <macro@codesourcery.com>
24481
24482         * config/mmix/mmix-protos.h (mmix_asm_output_source_line): Remove
24483         prototype.
24484
24485 2014-06-11  Richard Sandiford  <rdsandiford@googlemail.com>
24486
24487         * common.md: New file.
24488         * doc/md.texi: Update description of generic, machine-independent
24489         constraints.
24490         * config/s390/constraints.md (e): Delete.
24491         * Makefile.in (md_file): Include common.md.
24492         * config/m32c/t-m32c (md_file): Likewise.
24493         * genpreds.c (general_mem): New array.
24494         (generic_constraint_letters): Remove constraints now defined by
24495         common.md.
24496         (add_constraint): Map TARGET_MEM_CONSTRAINT to general_mem.
24497         Allow the first character to be '<' or '>' as well.
24498         * genoutput.c (general_mem): New array.
24499         (indep_constraints): Remove constraints now defined by common.md.
24500         (note_constraint): Map TARGET_MEM_CONSTRAINT to general_mem.
24501         Remove special handling of 'm'.
24502         * ira-costs.c (record_reg_classes): Remove special handling of
24503         constraints now defined by common.md.
24504         * ira.c (ira_setup_alts, ira_get_dup_out_num): Likewise.
24505         * ira-lives.c (single_reg_class): Likewise.
24506         (ira_implicitly_set_insn_hard_regs): Likewise.
24507         * lra-constraints.c (reg_class_from_constraints): Likewise.
24508         (process_alt_operands, process_address, curr_insn_transform): Likewise.
24509         * postreload.c (reload_cse_simplify_operands): Likewise.
24510         * reload.c (push_secondary_reload, scratch_reload_class)
24511         (find_reloads, alternative_allows_const_pool_ref): Likewise.
24512         * reload1.c (maybe_fix_stack_asms): Likewise.
24513         * targhooks.c (default_secondary_reload): Likewise.
24514         * stmt.c (parse_output_constraint): Likewise.
24515         * recog.c (preprocess_constraints): Likewise.
24516         (constrain_operands, peep2_find_free_register): Likewise.
24517         (asm_operand_ok): Likewise, but add a comment saying why 'o'
24518         must be handled specially.
24519
24520 2014-06-11  Richard Sandiford  <rdsandiford@googlemail.com>
24521
24522         * system.h (CONST_DOUBLE_OK_FOR_CONSTRAINT_P): Poison.
24523         * genpreds.c (have_const_dbl_constraints): Delete.
24524         (add_constraint): Don't set it.
24525         (write_tm_preds_h): Don't call CONST_DOUBLE_OK_FOR_CONSTRAINT_P.
24526         * ira-costs.c (record_reg_classes): Handle CONST_INT and CONST_DOUBLE
24527         constraints using the lookup_constraint logic.
24528         * ira-lives.c (single_reg_class): Likewise.
24529         * ira.c (ira_setup_alts): Likewise.
24530         * lra-constraints.c (process_alt_operands): Likewise.
24531         * recog.c (asm_operand_ok, constrain_operands): Likewise.
24532         * reload.c (find_reloads): Likewise.
24533
24534 2014-06-11  Richard Sandiford  <rdsandiford@googlemail.com>
24535
24536         * genpreds.c (const_int_start, const_int_end): New variables.
24537         (choose_enum_order): Output CONST_INT constraints before memory
24538         constraints.
24539         (write_tm_preds_h): Always define insn_const_int_ok_for_constraint.
24540         Add CT_CONST_INT.
24541         * ira-costs.c (record_reg_classes): Handle CT_CONST_INT.
24542         * ira.c (ira_setup_alts): Likewise.
24543         * lra-constraints.c (process_alt_operands): Likewise.
24544         * recog.c (asm_operand_ok, preprocess_constraints): Likewise.
24545         * reload.c (find_reloads): Likewise.
24546
24547 2014-06-11  Richard Sandiford  <rdsandiford@googlemail.com>
24548
24549         * recog.h (operand_alternative): Remove offmem_ok, nonffmem_ok,
24550         decmem_ok and incmem_ok.  Reformat other bitfields for consistency.
24551         * recog.c (preprocess_constraints): Update accordingly.
24552
24553 2014-06-11  Richard Sandiford  <rdsandiford@googlemail.com>
24554
24555         * system.h (REG_CLASS_FROM_CONSTRAINT): Poison.
24556         (REG_CLASS_FOR_CONSTRAINT, EXTRA_CONSTRAINT_STR): Likewise.
24557         (EXTRA_MEMORY_CONSTRAINT, EXTRA_ADDRESS_CONSTRAINT): Likewise.
24558         * genpreds.c (print_type_tree): New function.
24559         (write_tm_preds_h): Remove REG_CLASS_FROM_CONSTRAINT,
24560         REG_CLASS_FOR_CONSTRAINT, EXTRA_MEMORY_CONSTRAINT,
24561         EXTRA_ADDRESS_CONSTRAINT and EXTRA_CONSTRAINT_STR.
24562         Write out enum constraint_type and get_constraint_type.
24563         * lra-constraints.c (satisfies_memory_constraint_p): Take a
24564         constraint_num rather than a constraint string.
24565         (satisfies_address_constraint_p): Likewise.
24566         (reg_class_from_constraints): Avoid old constraint macros.
24567         (process_alt_operands, process_address_1): Likewise.
24568         (curr_insn_transform): Likewise.
24569         * ira-costs.c (record_reg_classes): Likewise.
24570         (record_operand_costs): Likewise.
24571         * ira-lives.c (single_reg_class): Likewise.
24572         (ira_implicitly_set_insn_hard_regs): Likewise.
24573         * ira.c (ira_setup_alts, ira_get_dup_out_num): Likewise.
24574         * postreload.c (reload_cse_simplify_operands): Likewise.
24575         * recog.c (asm_operand_ok, preprocess_constraints): Likewise.
24576         (constrain_operands, peep2_find_free_register): Likewise.
24577         * reload.c (push_secondary_reload, scratch_reload_class): Likewise.
24578         (find_reloads, alternative_allows_const_pool_ref): Likewise.
24579         * reload1.c (maybe_fix_stack_asms): Likewise.
24580         * stmt.c (parse_output_constraint, parse_input_constraint): Likewise.
24581         * targhooks.c (default_secondary_reload): Likewise.
24582         * config/m32c/m32c.c (m32c_matches_constraint_p): Avoid reference
24583         to EXTRA_CONSTRAINT_STR.
24584         * config/sparc/constraints.md (U): Likewise REG_CLASS_FROM_CONSTRAINT.
24585
24586 2014-06-11  Richard Sandiford  <rdsandiford@googlemail.com>
24587
24588         * genpreds.c (write_constraint_satisfied_p_1): Replace with...
24589         (write_constraint_satisfied_p_array): ...this new function.
24590         (write_tm_preds_h): Replace write_constraint_satisfied_p_1 with
24591         an array.
24592         (write_insn_preds_c): Update accordingly.
24593
24594 2014-06-11  Richard Sandiford  <rdsandiford@googlemail.com>
24595
24596         * genpreds.c (write_lookup_constraint): Rename to...
24597         (write_lookup_constraint_1): ...this.
24598         (write_lookup_constraint_array): New function.
24599         (write_tm_preds_h): Define lookup_constraint as an inline function
24600         that uses write_lookup_constraint_array where possible.
24601         (write_insn_preds_c): Update for the changes above.
24602
24603 2014-06-11  Richard Sandiford  <rdsandiford@googlemail.com>
24604
24605         * doc/md.texi (regclass_for_constraint): Rename to...
24606         (reg_class_for_constraint): ...this.
24607         * genpreds.c (num_constraints, enum_order, register_start)
24608         (register_end, satisfied_start, memory_start, memory_end)
24609         (address_start, address_end): New variables.
24610         (add_constraint): Count the number of constraints.
24611         (choose_enum_order): New function.
24612         (write_enum_constraint_num): Iterate over enum_order.
24613         (write_regclass_for_constraint): Rename to...
24614         (write_reg_class_for_constraint_1): ...this and update output
24615         accordingly.
24616         (write_constraint_satisfied_p): Rename to...
24617         (write_constraint_satisfied_p_1): ...this and update output
24618         accordingly.  Do nothing if all extra constraints are register
24619         constraints.
24620         (write_insn_extra_memory_constraint): Delete.
24621         (write_insn_extra_address_constraint): Delete.
24622         (write_range_function): New function.
24623         (write_tm_preds_h): Define constraint_satisfied_p and
24624         reg_class_for_constraint as inline functions that do a range check
24625         before calling the out-of-line function.  Use write_range_function
24626         to implement insn_extra_{register,memory,address}_constraint,
24627         the first of which is new.
24628         (write_insn_preds_c): Update after above changes to write_* functions.
24629         (main): Call choose_enum_order.
24630
24631 2014-06-11  Thomas Preud'homme  <thomas.preudhomme@arm.com>
24632
24633         PR tree-optimization/61306
24634         * tree-ssa-math-opts.c (struct symbolic_number): Store type of
24635         expression instead of its size.
24636         (do_shift_rotate): Adapt to change in struct symbolic_number. Return
24637         false to prevent optimization when the result is unpredictable due to
24638         arithmetic right shift of signed type with highest byte is set.
24639         (verify_symbolic_number_p): Adapt to change in struct symbolic_number.
24640         (init_symbolic_number): Likewise.
24641         (find_bswap_or_nop_1): Likewise. Return NULL to prevent optimization
24642         when the result is unpredictable due to sign extension.
24643
24644 2014-06-11  Terry Guo  <terry.guo@arm.com>
24645
24646         * config/arm/arm.md (*thumb1_adddi3): Move into new file thumb1.md.
24647         (*thumb1_addsi3): Ditto.
24648         (*thumb_subdi3): Ditto.
24649         (thumb1_subsi3_insn): Ditto.
24650         (*thumb_mulsi3): Ditto.
24651         (*thumb_mulsi3_v6): Ditto.
24652         (*thumb1_andsi3_insn): Ditto.
24653         (thumb1_bicsi3): Ditto.
24654         (*thumb1_iorsi3_insn): Ditto.
24655         (*thumb1_xorsi3_insn): Ditto.
24656         (*thumb1_ashlsi3): Ditto.
24657         (*thumb1_ashrsi3): Ditto.
24658         (*thumb1_lshrsi3): Ditto.
24659         (*thumb1_rotrsi3): Ditto.
24660         (*thumb1_negdi2): Ditto.
24661         (*thumb1_negsi2): Ditto.
24662         (*thumb1_abssi2): Ditto.
24663         (*thumb1_neg_abssi2): Ditto.
24664         (*thumb1_one_cmplsi2): Ditto.
24665         (*thumb1_zero_extendhisi2): Ditto.
24666         (*thumb1_zero_extendqisi2): Ditto.
24667         (*thumb1_zero_extendqisi2_v6): Ditto.
24668         (thumb1_extendhisi2): Ditto.
24669         (thumb1_extendqisi2): Ditto.
24670         (*thumb1_movdi_insn): Ditto.
24671         (*thumb1_movsi_insn): Ditto.
24672         (*thumb1_movhi_insn): Ditto.
24673         (thumb_movhi_clobber): Ditto.
24674         (*thumb1_movqi_insn): Ditto.
24675         (*thumb1_movhf): Ditto.
24676         (*thumb1_movsf_insn): Ditto.
24677         (*thumb_movdf_insn): Ditto.
24678         (movmem12b): Ditto.
24679         (movmem8b): Ditto.
24680         (cbranchqi4): Ditto.
24681         (cbranchsi4_insn): Ditto.
24682         (cbranchsi4_scratch): Ditto.
24683         (*negated_cbranchsi4): Ditto.
24684         (*tbit_cbranch): Ditto.
24685         (*tlobits_cbranch): Ditto.
24686         (*tstsi3_cbranch): Ditto.
24687         (*cbranchne_decr1): Ditto.
24688         (*addsi3_cbranch): Ditto.
24689         (*addsi3_cbranch_scratch): Ditto.
24690         (*thumb_cmpdi_zero): Ditto.
24691         (cstoresi_eq0_thumb1): Ditto.
24692         (cstoresi_ne0_thumb1): Ditto.
24693         (*cstoresi_eq0_thumb1_insn): Ditto.
24694         (*cstoresi_ne0_thumb1_insn): Ditto.
24695         (cstoresi_nltu_thumb1): Ditto.
24696         (cstoresi_ltu_thumb1): Ditto.
24697         (thumb1_addsi3_addgeu): Ditto.
24698         (*thumb_jump): Ditto.
24699         (*call_reg_thumb1_v5): Ditto.
24700         (*call_reg_thumb1): Ditto.
24701         (*call_value_reg_thumb1_v5): Ditto.
24702         (*call_value_reg_thumb1): Ditto.
24703         (*call_insn): Ditto.
24704         (*call_value_insn): Ditto.
24705         (thumb1_casesi_internal_pic): Ditto.
24706         (thumb1_casesi_dispatch): Ditto.
24707         (*thumb1_indirect_jump): Ditto.
24708         (prologue_thumb1_interwork): Ditto.
24709         (*epilogue_insns): Ditto.
24710         (consttable_1): Ditto.
24711         (consttable_2): Ditto.
24712         (tablejump): Ditto.
24713         (*thumb1_tablejump): Ditto.
24714         (thumb_eh_return): Ditto.
24715         (define_peephole2): Two of them are thumb1 only and got moved into
24716         new file thumb1.md.
24717         (define_split): Six of them are thumb1 only and got moved into new
24718         file thumb1.md.
24719         * config/arm/thumb1.md: New file comprised of above thumb1 only
24720         patterns.
24721
24722 2014-06-11  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
24723
24724         * config.gcc (aarch64*-*-*): Add arm_acle.h to extra headers.
24725         * Makefile.in (TEXI_GCC_FILES): Add aarch64-acle-intrinsics.texi to
24726         dependencies.
24727         * config/aarch64/aarch64-builtins.c (AARCH64_CRC32_BUILTINS): Define.
24728         (aarch64_crc_builtin_datum): New struct.
24729         (aarch64_crc_builtin_data): New.
24730         (aarch64_init_crc32_builtins): New function.
24731         (aarch64_init_builtins): Initialise CRC32 builtins when appropriate.
24732         (aarch64_crc32_expand_builtin): New.
24733         (aarch64_expand_builtin): Add CRC32 builtin expansion case.
24734         * config/aarch64/aarch64.h (TARGET_CPU_CPP_BUILTINS): Define
24735         __ARM_FEATURE_CRC32 when appropriate.
24736         (TARGET_CRC32): Define.
24737         * config/aarch64/aarch64.md (UNSPEC_CRC32B, UNSPEC_CRC32H,
24738         UNSPEC_CRC32W, UNSPEC_CRC32X, UNSPEC_CRC32CB, UNSPEC_CRC32CH,
24739         UNSPEC_CRC32CW, UNSPEC_CRC32CX): New unspec values.
24740         (aarch64_<crc_variant>): New pattern.
24741         * config/aarch64/arm_acle.h: New file.
24742         * config/aarch64/iterators.md (CRC): New int iterator.
24743         (crc_variant, crc_mode): New int attributes.
24744         * doc/aarch64-acle-intrinsics.texi: New file.
24745         * doc/extend.texi (aarch64): Document aarch64 ACLE intrinsics.
24746         Include aarch64-acle-intrinsics.texi.
24747
24748 2014-06-11  Evgeny Stupachenko  <evstupac@gmail.com>
24749
24750         * tree-vect-data-refs.c (vect_grouped_store_supported): New
24751         check for stores group of length 3.
24752         (vect_permute_store_chain): New permutations for stores group of
24753         length 3.
24754         * tree-vect-stmts.c (vect_model_store_cost): Change cost
24755         of vec_perm_shuffle for the new permutations.
24756
24757 2014-06-11  Jan Hubicka  <hubicka@ucw.cz>
24758
24759         * ipa-visibility.c (function_and_variable_visibility): Disable virtual
24760         table rewriting temporarily on targets not supporting ONE_ONLY.
24761
24762 2014-06-11  Richard Biener  <rguenther@suse.de>
24763
24764         PR middle-end/61437
24765         Revert
24766         2014-06-04  Richard Biener  <rguenther@suse.de>
24767
24768         * tree.h (may_be_aliased): Trust TREE_ADDRESSABLE from
24769         TREE_PUBLIC and DECL_EXTERNAL decls.
24770
24771 2014-06-10  Jan Hubicka  <hubicka@ucw.cz>
24772
24773         * varasm.c (set_implicit_section): New function.
24774         (resolve_unique_section): Use it to set implicit section
24775         for aliases, too.
24776         (get_named_text_section): Use symtab_get_node (decl)->implicit_section
24777         (default_function_section): Likewise.
24778         (decl_binds_to_current_def_p): Constify argument.
24779         * varasm.h (decl_binds_to_current_def_p): Update prototype.
24780         * asan.c (asan_protect_global): Use
24781         symtab_get_node (decl)->implicit_section.
24782         * symtab.c (dump_symtab_base): Dump implicit sections.
24783         (verify_symtab_base): Verify sanity of sectoins and comdats.
24784         (symtab_resolve_alias): Alias share the section of its target.
24785         (set_section_1): New function.
24786         (symtab_node::set_section): Move here, recurse to aliases.
24787         (verify_symtab): Check for duplicated symtab lists.
24788         * tree-core.h (implicit_section_name_p): Remove.
24789         * tree-vect-data-refs.c: Include varasm.h.
24790         (vect_can_force_dr_alignment_p): Fix conditional on when
24791         decl bints to current definition; use
24792         symtab_get_node (decl)->implicit_section.
24793         * cgraph.c (cgraph_make_node_local_1): Fix section set.
24794         * cgraph.h (struct symtab_node): Add implicit_section.
24795         (set_section): Rename to ...
24796         (set_section_for_node): ... this one.
24797         (set_section): Declare.
24798         * tree.h (DECL_HAS_IMPLICIT_SECTION_NAME_P): Remove.
24799         * lto-cgraph.c (lto_output_node, lto_output_varpool_node,
24800         input_overwrite_node, input_varpool_node): Stream implicit_section.
24801         * ipa.c (symtab_remove_unreachable_nodes): Do not check symtab before
24802         removal; it will fail in LTO.
24803
24804 2014-06-10  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
24805
24806         * config/aarch64/aarch64-simd.md (move_lo_quad_<mode>):
24807         Change second alternative type to f_mcr.
24808         * config/aarch64/aarch64.md (*movsi_aarch64): Change 11th
24809         and 12th alternatives' types to f_mcr and f_mrc.
24810         (*movdi_aarch64): Same for 12th and 13th alternatives.
24811         (*movsf_aarch64): Change 9th alternatives' type to mov_reg.
24812         (aarch64_movtilow_tilow): Change type to fmov.
24813
24814 2014-06-10  Jiong Wang  <jiong.wang@arm.com>
24815
24816         * config/aarch64/aarch64.c (aarch64_save_or_restore_fprs)
24817         (aarch64_save_or_restore_callee_save_registers): Fix layout.
24818
24819 2014-06-10  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
24820
24821         * config/aarch64/aarch64-simd.md (aarch64_sqdmulh_lane<mode>):
24822         New expander.
24823         (aarch64_sqrdmulh_lane<mode>): Likewise.
24824         (aarch64_sq<r>dmulh_lane<mode>): Rename to...
24825         (aarch64_sq<r>dmulh_lane<mode>_internal): ...this.
24826         (aarch64_sqdmulh_laneq<mode>): New expander.
24827         (aarch64_sqrdmulh_laneq<mode>): Likewise.
24828         (aarch64_sq<r>dmulh_laneq<mode>): Rename to...
24829         (aarch64_sq<r>dmulh_laneq<mode>_internal): ...this.
24830         (aarch64_sqdmulh_lane<mode>): New expander.
24831         (aarch64_sqrdmulh_lane<mode>): Likewise.
24832         (aarch64_sq<r>dmulh_lane<mode>): Rename to...
24833         (aarch64_sq<r>dmulh_lane<mode>_internal): ...this.
24834         (aarch64_sqdmlal_lane<mode>): Add lane flip for big-endian.
24835         (aarch64_sqdmlal_laneq<mode>): Likewise.
24836         (aarch64_sqdmlsl_lane<mode>): Likewise.
24837         (aarch64_sqdmlsl_laneq<mode>): Likewise.
24838         (aarch64_sqdmlal2_lane<mode>): Likewise.
24839         (aarch64_sqdmlal2_laneq<mode>): Likewise.
24840         (aarch64_sqdmlsl2_lane<mode>): Likewise.
24841         (aarch64_sqdmlsl2_laneq<mode>): Likewise.
24842         (aarch64_sqdmull_lane<mode>): Likewise.
24843         (aarch64_sqdmull_laneq<mode>): Likewise.
24844         (aarch64_sqdmull2_lane<mode>): Likewise.
24845         (aarch64_sqdmull2_laneq<mode>): Likewise.
24846
24847 2014-06-10  Richard Biener  <rguenther@suse.de>
24848
24849         PR tree-optimization/61438
24850         * tree-ssa-pre.c (eliminate_dom_walker): Add do_pre member.
24851         (eliminate_dom_walker::before_dom_children): Only try to inhibit
24852         insertion of IVs if running PRE.
24853         (eliminate): Adjust.
24854         (pass_pre::execute): Likewise.
24855         (pass_fre::execute): Likewise.
24856
24857 2014-06-10  Richard Biener  <rguenther@suse.de>
24858
24859         PR middle-end/61456
24860         * tree-ssa-alias.c (nonoverlapping_component_refs_of_decl_p):
24861         Do not use the main variant for the type comparison.
24862         (ncr_compar): Likewise.
24863         (nonoverlapping_component_refs_p): Likewise.
24864
24865 2014-06-10  Marcus Shawcroft  <marcus.shawcroft@arm.com>
24866
24867         * config/aarch64/aarch64.c (aarch64_save_or_restore_fprs): Fix
24868         REG_CFA_RESTORE mode.
24869
24870 2014-06-10  Evgeny Stupachenko  <evstupac@gmail.com>
24871
24872         * config/i386/i386.c (expand_vec_perm_pblendv): New.
24873         * config/i386/i386.c (ix86_expand_vec_perm_const_1): Use
24874         expand_vec_perm_pblendv.
24875
24876 2014-06-10  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
24877
24878         * doc/arm-acle-intrinsics.texi: Specify when CRC32 intrinsics are
24879         available.
24880         Simplify description of __crc32d and __crc32cd intrinsics.
24881         * doc/extend.texi (ARM ACLE Intrinsics): Remove comment about CRC32
24882         availability.
24883
24884 2014-06-10  Thomas Schwinge  <thomas@codesourcery.com>
24885
24886         PR lto/61334
24887         * configure.ac: Use gcc_AC_CHECK_DECLS to check for strnlen prototype.
24888         * config.in: Regenerate.
24889         * configure: Likewise.
24890
24891 2014-06-10  Jan Hubicka  <hubicka@ucw.cz>
24892
24893         * ipa-reference.c (is_proper_for_analysis): Exclude addressable
24894         and public vars.
24895         (intersect_static_var_sets): Remove.
24896         (propagate): Do not prune local statics.
24897
24898 2014-06-10  Jakub Jelinek  <jakub@redhat.com>
24899
24900         PR fortran/60928
24901         * omp-low.c (lower_rec_input_clauses) <case OMP_CLAUSE_LASTPRIVATE>:
24902         Set lastprivate_firstprivate even if omp_private_outer_ref
24903         langhook returns true.
24904         <case OMP_CLAUSE_REDUCTION>: When calling omp_clause_default_ctor
24905         langhook, call unshare_expr on new_var and call
24906         build_outer_var_ref to get the last argument.
24907
24908 2014-06-10  Marek Polacek  <polacek@redhat.com>
24909
24910         PR c/60988
24911         * doc/extend.texi: Add cindex for transparent_union.
24912
24913 2014-06-09  Thomas Preud'homme  <thomas.preudhomme@arm.com>
24914
24915         * tree-ssa-math-opts.c (find_bswap_or_nop_load): Check return value of
24916         init_symbolic_number ().
24917
24918 2014-05-18  John David Anglin  <danglin@gcc.gnu.org>
24919
24920         PR middle-end/61141
24921         * emit-rtl.c (reset_all_used_flags): In a sequence, check that
24922         XVECEXP (pat, 0, i) is an INSN before calling reset_insn_used_flags.
24923         (verify_rtl_sharing): Likewise.
24924
24925 2014-06-09  Marc Glisse  <marc.glisse@inria.fr>
24926
24927         PR c++/54442
24928         * tree.c (build_qualified_type): Use a canonical type for
24929         TYPE_CANONICAL.
24930
24931 2014-06-09  Ramana Radhakrishnan  <ramana.radhakrishnan@arm.com>
24932
24933         * config/arm/arm-modes.def: Remove XFmode.
24934
24935 2014-06-09  Alan Lawrence  <alan.lawrence@arm.com>
24936
24937         PR target/61062
24938         * config/arm/arm_neon.h (vtrn_s8, vtrn_s16, vtrn_u8, vtrn_u16, vtrn_p8,
24939         vtrn_p16, vtrn_s32, vtrn_f32, vtrn_u32, vtrnq_s8, vtrnq_s16, vtrnq_s32,
24940         vtrnq_f32, vtrnq_u8, vtrnq_u16, vtrnq_u32, vtrnq_p8, vtrnq_p16,
24941         vzip_s8, vzip_s16, vzip_u8, vzip_u16, vzip_p8, vzip_p16, vzip_s32,
24942         vzip_f32, vzip_u32, vzipq_s8, vzipq_s16, vzipq_s32, vzipq_f32,
24943         vzipq_u8, vzipq_u16, vzipq_u32, vzipq_p8, vzipq_p16, vuzp_s8, vuzp_s16,
24944         vuzp_s32, vuzp_f32, vuzp_u8, vuzp_u16, vuzp_u32, vuzp_p8, vuzp_p16,
24945         vuzpq_s8, vuzpq_s16, vuzpq_s32, vuzpq_f32, vuzpq_u8, vuzpq_u16,
24946         vuzpq_u32, vuzpq_p8, vuzpq_p16): Correct mask for bigendian.
24947
24948 2014-06-09  Jan Hubicka  <hubicka@ucw.cz>
24949
24950         * tree-core.h (tree_decl_with_vis): Remove section_name.
24951
24952 2014-06-09  Kito Cheng  <kito@0xlab.org>
24953
24954         * ira.c (ira): Don't call init_caller_save if LRA enabled
24955         since LRA use its own infrastructure to handle that.
24956
24957 2014-06-07  Jan Hubicka  <hubicka@ucw.cz>
24958
24959         * symtab.c (dump_symtab_base): Update dumping.
24960         (symtab_make_decl_local): Clear only DECL_COMDAT.
24961         * tree-vect-data-refs.c (Check that variable is static before
24962         tampering with sections.
24963         * cgraphclones.c (duplicate_thunk_for_node): Do not clear section name.
24964         (cgraph_create_virtual_clone): Likewise.
24965         * tree.c (decl_comdat_group, decl_comdat_group_id): Constify argument.
24966         (decl_section_name, set_decl_section_name): New accessors.
24967         (find_decls_types_r): Do not walk section name
24968         * tree.h (DECL_SECTION_NAME): Implement using decl_section_name.
24969         (decl_comdat_group, decl_comdat_group_id): Constify.
24970         (decl_section_name, set_decl_section_name): Update.
24971         * varpool.c (varpool_finalize_named_section_flags): Use get_section.
24972         * cgraph.c (cgraph_add_thunk): Reset node instead of rebuilding.
24973         (cgraph_make_node_local_1): Clear section and comdat group.
24974         * cgraph.h (set_comdat_group): Sanity check.
24975         (get_section, set_section): New.
24976         * ipa-comdats.c (ipa_comdats): Use get_section.
24977         * ipa.c (ipa_discover_readonly_nonaddressable_var): Likewise.
24978         * lto-streamer-out.c: Do not follow section names.
24979         * c-family/c-common.c (handle_section_attribute): Update.
24980         * lto-cgraph.c (lto_output_node): Output section.
24981         (lto_output_varpool_node): Likewise.
24982         (read_comdat_group): Rename to ...
24983         (read_identifier): ... this one.
24984         (read_string_cst): New function.
24985         (input_node, input_varpool_node): Input section names.
24986         * tree-emutls.c (get_emutls_init_templ_addr): Update.
24987         (new_emutls_decl): Update.
24988         (secname_for_decl): Check section names only of static vars.
24989         * config/mep/mep.c (mep_unique_section): Use set_decl_section_name.
24990         * config/i386/winnt.c (i386_pe_unique_section): Likewise.
24991         * config/i386/i386.c (x86_64_elf_unique_section): Likewise.
24992         * config/c6x/c6x.c (c6x_elf_unique_section): Likewise.
24993         * config/rs6000/rs6000.c (rs6000_xcoff_unique_section): Likewise.
24994         * config/mcore/mcore.c (mcore_unique_section): Likewise.
24995         * config/mips/mips.c (mips16_build_function_stub): Likewise.
24996         * config/v850/v850.c (v850_insert_attributes): Likewise.
24997         * config/h8300/h8300.c (h8300_handle_eightbit_data_attribute):
24998         Likewise.
24999         (h8300_handle_tiny_data_attribute): Likewise.
25000         * config/bfin/bfin.c (bfin_handle_l1_text_attribute): Likewise.
25001         (bfin_handle_l2_attribute): Likewise.
25002
25003 2014-06-07  Jan Hubicka  <hubicka@ucw.cz>
25004
25005         * symtab.c (symtab_nonoverwritable_alias): Copy VIRTUAL flag;
25006         remove static initializer.
25007
25008 2014-06-07  Jan Hubicka  <hubicka@ucw.cz>
25009
25010         * varasm.c (use_blocks_for_decl_p): Check symbol table
25011         instead of alias attribute.
25012         (place_block_symbol): Recurse on aliases.
25013
25014 2014-06-07  Jan Hubicka  <hubicka@ucw.cz>
25015
25016         * ipa-visibility.c: Include varasm.h
25017         (can_replace_by_local_alias): Ceck decl_binds_to_current_def_p.
25018
25019 2014-06-07  Jan Hubicka  <hubicka@ucw.cz>
25020
25021         * cgraphunit.c (assemble_thunks_and_aliases): Expand thunks before
25022         outputting aliases.
25023
25024 2014-06-07  Steven Bosscher  <steven@gcc.gnu.org>
25025
25026         * gcse.c (can_assign_to_reg_without_clobbers_p): Do not let pointers
25027         from test_insn into GGC space escape via SET_SRC.
25028
25029 2014-06-07  Eric Botcazou  <ebotcazou@adacore.com>
25030
25031         * tree-ssa-tail-merge.c (same_succ_hash): Hash the static chain of a
25032         call statement, if any.
25033         (gimple_equal_p) <GIMPLE_CALL>: Compare the static chain of the call
25034         statements, if any.  Tidy up.
25035
25036 2014-06-06  Michael Meissner  <meissner@linux.vnet.ibm.com>
25037
25038         PR target/61431
25039         * config/rs6000/vsx.md (VSX_LE): Split VSX_D into 2 separate
25040         iterators, VSX_D that handles 64-bit types, and VSX_LE that
25041         handles swapping the two 64-bit double words on little endian
25042         systems.  Include V1TImode and optionally TImode in VSX_LE so that
25043         these types are properly swapped.  Change all of the insns and
25044         splits that do the 64-bit swaps to use VSX_LE.
25045         (vsx_le_perm_load_<mode>): Likewise.
25046         (vsx_le_perm_store_<mode>): Likewise.
25047         (splitters for little endian memory operations): Likewise.
25048         (vsx_xxpermdi2_le_<mode>): Likewise.
25049         (vsx_lxvd2x2_le_<mode>): Likewise.
25050         (vsx_stxvd2x2_le_<mode>): Likewise.
25051
25052 2014-06-06  Uros Bizjak  <ubizjak@gmail.com>
25053
25054         PR target/61423
25055         * config/i386/i386.md (*floatunssi<mode>2_i387_with_xmm): New
25056         define_insn_and_split pattern, merged from *floatunssi<mode>2_1
25057         and corresponding splitters.  Zero extend general register
25058         or memory input operand to XMM temporary.  Enable for
25059         TARGET_SSE2 and TARGET_INTER_UNIT_MOVES_TO_VEC only.
25060         (floatunssi<mode>2): Update expander predicate.
25061
25062 2014-06-06  Vladimir Makarov  <vmakarov@redhat.com>
25063
25064         PR rtl-optimization/61325
25065         * lra-constraints.c (process_address_1): Check scale equal to one
25066         to prevent transformation: base + scale * index => base + new_reg.
25067
25068 2014-06-06  Richard Biener  <rguenther@suse.de>
25069
25070         PR tree-optimization/59299
25071         * tree-ssa-sink.c (all_immediate_uses_same_place): Work on
25072         a def operand.
25073         (nearest_common_dominator_of_uses): Likewise.
25074         (statement_sink_location): Adjust.  Support sinking loads.
25075
25076 2014-06-06  Martin Jambor  <mjambor@suse.cz>
25077
25078         * ipa-prop.c (get_place_in_agg_contents_list): New function.
25079         (build_agg_jump_func_from_list): Likewise.
25080         (determine_known_aggregate_parts): Renamed to
25081         determine_locally_known_aggregate_parts.  Moved some functionality
25082         to the two functions above, removed bound checks.
25083
25084 2014-06-06  James Greenhalgh  <james.greenhalgh@arm.com>
25085
25086         * config/aarch64/aarch64-protos.h (aarch64_expand_movmem): New.
25087         * config/aarch64/aarch64.c (aarch64_move_pointer): New.
25088         (aarch64_progress_pointer): Likewise.
25089         (aarch64_copy_one_part_and_move_pointers): Likewise.
25090         (aarch64_expand_movmen): Likewise.
25091         * config/aarch64/aarch64.h (MOVE_RATIO): Set low.
25092         * config/aarch64/aarch64.md (movmem<mode>): New.
25093
25094 2014-06-06  Bingfeng Mei  <bmei@broadcom.com>
25095
25096         * targhooks.c (default_add_stmt_cost): Call target specific
25097         hook instead of default one.
25098
25099 2014-06-06  Thomas Preud'homme  <thomas.preudhomme@arm.com>
25100
25101         * ChangeLog (2014-05-23): Fix ChangeLog entry to refer to target
25102         endianness instead of host endianness.
25103         * tree-ssa-math-opts.c (find_bswap_or_nop_1): Likewise in dumps and
25104         comments.
25105
25106 2014-06-06  Eric Botcazou  <ebotcazou@adacore.com>
25107
25108         PR debug/53927
25109         * function.c (instantiate_decls): Process the saved static chain.
25110         (expand_function_start): If not optimizing, save the static chain
25111         onto the stack.
25112         * tree-nested.c (convert_all_function_calls): Always create the static
25113         chain for nested functions if not optimizing.
25114
25115 2014-06-06  Eric Botcazou  <ebotcazou@adacore.com>
25116
25117         * tree-cfg.c (make_edges) <GIMPLE_RETURN>: Put a location on the edge.
25118
25119 2014-06-06  Richard Biener  <rguenther@suse.de>
25120
25121         * cfgexpand.c (expand_gimple_cond): Remove check for current_loops.
25122         (construct_init_block): Likewise.
25123         (construct_exit_block): Likewise.
25124         (pass_expand::execute): Likewise.
25125         * graphite.c (graphite_transforms): Replace check for current_loops
25126         with a check for > 1 loops.
25127         (pass_graphite_transforms::execute): Adjust.
25128         * ipa-split.c (split_function): Remove check for current_loops.
25129         * omp-low.c (expand_parallel_call): Likewise.
25130         (expand_omp_for_init_counts): Likewise.
25131         (extract_omp_for_update_vars): Likewise.
25132         (expand_omp_for_generic): Likewise.
25133         (expand_omp_sections): Likewise.
25134         (expand_omp_target): Likewise.
25135         * tracer.c (tail_duplicate): Likewise.
25136         (pass_tracer::execute): Likewise.
25137         * trans-mem.c (expand_transaction): Likewise.
25138         * tree-complex.c (expand_complex_div_wide): Likewise.
25139         * tree-eh.c (lower_resx): Likewise.
25140         (cleanup_empty_eh_merge_phis): Likewise.
25141         * tree-predcom.c (run_tree_predictive_commoning): Replace check for
25142         current_loops with a check for > 1 loops.
25143         (pass_predcom::execute): Adjust.
25144         * tree-scalar-evolution.c (scev_reset): Remove check for current_loops.
25145         * tree-ssa-copy.c (copy_prop_visit_phi_node): Likewise.
25146         * tree-ssa-dom.c (pass_phi_only_cprop::execute): Likewise.
25147         * tree-ssa-tail-merge.c (tail_merge_optimize): Likewise.
25148         * tree-ssa-threadupdate.c (thread_through_all_blocks): Likewise.
25149         * tree-switch-conversion.c (process_switch): Likewise.
25150         * tree-tailcall.c (tree_optimize_tail_calls_1): Likewise.
25151         * tree-vrp.c (vrp_visit_phi_node): Likewise.
25152         (execute_vrp): Likewise.
25153         * ubsan.c (ubsan_expand_null_ifn): Likewise.
25154
25155 2014-06-06  Eric Botcazou  <ebotcazou@adacore.com>
25156
25157         * rtl.h (insn_location): Declare.
25158         * cfgcleanup.c (try_forward_edges): Compare the locus of locations
25159         with UNKNOWN_LOCATION.
25160         * emit-rtl.c (insn_location): New function.
25161         * final.c (notice_source_line): Check that the instruction has a
25162         location before retrieving it and use insn_location.
25163         * modulo-sched.c (loop_single_full_bb_p): Likewise.
25164         * print-rtl.c (print_rtx): Likewise.
25165
25166 2014-06-06  Richard Biener  <rguenther@suse.de>
25167
25168         * passes.def: Move 2nd VRP pass before phi-only-cprop.
25169
25170 2014-06-06  Christian Bruel  <christian.bruel@st.com>
25171
25172         PR tree-optimization/43934
25173         * tree-ssa-loop-im.c (determine_max_movement): Add PHI def constant
25174         cost.
25175
25176 2014-06-06  Richard Sandiford  <rdsandiford@googlemail.com>
25177
25178         * ira-lives.c (single_reg_class): Add missing break.  Explicitly
25179         return NO_REGS for extra address and memory constraints.  Handle
25180         operands that match (or are equivalent to something that matches)
25181         extra constant constraints.  Ignore other non-register operands.
25182
25183 2014-06-06  Alan Modra  <amodra@gmail.com>
25184
25185         PR target/61300
25186         * doc/tm.texi.in (INCOMING_REG_PARM_STACK_SPACE): Document.
25187         * doc/tm.texi: Regenerate.
25188         * function.c (INCOMING_REG_PARM_STACK_SPACE): Provide default.
25189         Use throughout in place of REG_PARM_STACK_SPACE.
25190         * config/rs6000/rs6000.c (rs6000_reg_parm_stack_space): Add
25191         "incoming" param.  Pass to rs6000_function_parms_need_stack.
25192         (rs6000_function_parms_need_stack): Add "incoming" param, ignore
25193         prototype_p when incoming.  Use function decl when incoming
25194         to handle K&R style functions.
25195         * config/rs6000/rs6000.h (REG_PARM_STACK_SPACE): Adjust.
25196         (INCOMING_REG_PARM_STACK_SPACE): Define.
25197
25198 2014-06-05  Senthil Kumar Selvaraj  <senthil_kumar.selvaraj@atmel.com>
25199
25200         PR target/52472
25201         * cfgexpand.c (expand_debug_expr): Use address space of nested
25202         TREE_TYPE for ADDR_EXPR and MEM_REF.
25203
25204 2014-06-05  Jeff Law  <law@redhat.com>
25205
25206         PR tree-optimization/61289
25207         * tree-ssa-threadedge.c (invalidate_equivalences): Remove SRC_MAP and
25208         DST_MAP parameters.   Invalidate by walking all the SSA_NAME_VALUES
25209         looking for those which match LHS.  All callers changed.
25210         (record_temporary_equivalences_from_phis): Remove SRC_MAP and DST_MAP
25211         parameters and code which manipulated them.  All callers changed.
25212         (record_temporary_equivalences_from_stmts_at_dest): Remove SRC_MAP
25213         and DST_MAP parameters.  Simplify invalidation code by just calling
25214         invalidate_equivalences.  All callers changed.
25215         (thread_across_edge): Simplify now that we don't need to maintain
25216         the map of equivalences to invalidate.
25217
25218 2014-06-05  Kai Tietz  <ktietz@redhat.com>
25219             Richard Henderson  <rth@redhat.com>
25220
25221         PR target/46219
25222         * config/i386/predicates.md (memory_nox32_operand): Add memory_operand
25223         checking for !TARGET_X32.
25224         * config/i386/i386.md (UNSPEC_PEEPSIB): New unspec constant.
25225         (sibcall_intern): New define_insn, plus required peepholes.
25226         (sibcall_pop_intern): Likewise.
25227         (sibcall_value_intern): Likewise.
25228         (sibcall_value_pop_intern): Likewise.
25229
25230 2014-06-05  Ilya Enkovich  <ilya.enkovich@intel.com>
25231
25232         * tree-inline.c (tree_function_versioning): Check DF info existence
25233         before accessing it.
25234
25235 2014-06-05  Marcus Shawcroft  <marcus.shawcroft@arm.com>
25236
25237         * config/aarch64/aarch64.h (aarch64_frame): Add hard_fp_offset and
25238         frame_size.
25239         * config/aarch64/aarch64.c (aarch64_layout_frame): Initialize
25240         aarch64_frame hard_fp_offset and frame_size.
25241         (aarch64_expand_prologue): Use aarch64_frame hard_fp_offset and
25242         frame_size; remove original_frame_size.
25243         (aarch64_expand_epilogue, aarch64_final_eh_return_addr): Likewise.
25244         (aarch64_initial_elimination_offset): Remove frame_size and
25245         offset.  Use aarch64_frame frame_size.
25246
25247 2014-06-05  Marcus Shawcroft  <marcus.shawcroft@arm.com>
25248             Jiong Wang  <jiong.wang@arm.com>
25249             Renlin  <renlin.li@arm.com>
25250
25251         * config/aarch64/aarch64.c (aarch64_layout_frame): Correct
25252         initialization of R30 offset.  Update offset.  Iterate core
25253         regisers upto X30.  Remove X29, X30 specific code.
25254
25255 2014-06-05  Marcus Shawcroft  <marcus.shawcroft@arm.com>
25256             Jiong Wang  <jiong.wang@arm.com>
25257
25258         * config/aarch64/aarch64.c (SLOT_NOT_REQUIRED, SLOT_REQUIRED): Define.
25259         (aarch64_layout_frame): Use SLOT_NOT_REQUIRED and SLOT_REQUIRED.
25260         (aarch64_register_saved_on_entry): Adjust test.
25261
25262 2014-06-05  Marcus Shawcroft  <marcus.shawcroft@arm.com>
25263
25264         * config/aarch64/aarch64.h (machine_function): Move
25265         saved_varargs_size from here...
25266         (aarch64_frame): ... to here.
25267
25268         * config/aarch64/aarch64.c (aarch64_expand_prologue)
25269         (aarch64_expand_epilogue, aarch64_final_eh_return_addr)
25270         (aarch64_initial_elimination_offset)
25271         (aarch64_setup_incoming_varargs): Adjust location of
25272         saved_varargs_size.
25273
25274 2014-06-05  Marcus Shawcroft  <marcus.shawcroft@arm.com>
25275
25276         * config/aarch64/aarch64.c (aarch64_expand_prologue): Update stack
25277         layout comment.
25278
25279 2014-06-05  Jaydeep Patil  <Jaydeep.Patil@imgtec.com>
25280             Prachi Godbole  <Prachi.Godbole@imgtec.com>
25281
25282         * config/mips/mips-cpus.def: Add definition for p5600.  Updated
25283         mips32r5 entry to use PROCESSOR_P5600.
25284         * config/mips/mips-tables.opt: Regenerate.
25285         * config/mips/mips-protos.h (mips_fmadd_bypass): Add prototype.
25286         * config/mips/mips.c (mips_fmadd_bypass): New function.
25287         (mips_rtx_cost_data): Add costs for p5600.
25288         (mips_issue_rate): Add support for p5600.
25289         (mips_multipass_dfa_lookahead): Likewise.
25290         * config/mips/mips.h (TUNE_P5600): New define.
25291         (TUNE_MACC_CHAINS): Add TUNE_P5600.
25292         (MIPS_ISA_LEVEL_SPEC): Map -march=p5600 to -mips32r5.
25293         * config/mips/mips.md: Include p5600.md.
25294         (processor): Add p5600.
25295         * config/mips/p5600.md: New file.
25296
25297 2014-06-05  Evgeny Stupachenko  <evstupac@gmail.com>
25298
25299         * config/i386/sse.md (*ssse3_palignr<mode>_perm): New.
25300         * config/i386/predicates.md (palignr_operand): New.
25301         Indicates if permutation is suitable for palignr instruction.
25302
25303 2014-06-05  Yuri Rumyantsev  <ysrumyan@gmail.com>
25304
25305         PR tree-optimization/61319
25306         * tree-if-conv.c (is_cond_scalar_reduction): Add missed check that
25307         stmt belongs to loop.
25308
25309 2014-06-05  Richard Biener  <rguenther@suse.de>
25310
25311         * gimplify.c (create_tmp_from_val): Remove is_formal parameter
25312         and set DECL_GIMPLE_REG_P unconditionally if appropriate.
25313         (lookup_tmp_var): Adjust.
25314         (prepare_gimple_addressable): Unset DECL_GIMPLE_REG_P here.
25315
25316 2014-06-05  Ramana Radhakrishnan  <ramana.radhakrishnan@arm.com>
25317
25318         * config/arm/arm.md (enabled): Disable opt_enabled attribute.
25319
25320 2014-06-05  Marek Polacek  <polacek@redhat.com>
25321
25322         PR c/49706
25323         * doc/invoke.texi: Document -Wlogical-not-parentheses.
25324
25325 2014-06-04  Tom de Vries  <tom@codesourcery.com>
25326
25327         * config/s390/s390.md ("addptrdi3", "addptrsi3"): Use INTVAL only on
25328         CONST_INT.
25329
25330 2014-06-04  Marc Glisse  <marc.glisse@inria.fr>
25331
25332         PR tree-optimization/61385
25333         * tree-ssa-phiopt.c (value_replacement): Punt if there are PHI nodes.
25334
25335 2014-06-04  Bernd Schmidt  <bernds@codesourcery.com>
25336
25337         * lto-wrapper.c (fatal, fatal_perror): Remove functions.  All callers
25338         changed to use fatal_error.
25339         (main): Ensure lto_wrapper_cleanup is run atexit.
25340
25341 2014-06-04  Richard Sandiford  <rdsandiford@googlemail.com>
25342
25343         * lra-constraints.c (valid_address_p): Move earlier in file.
25344         (address_eliminator): New structure.
25345         (satisfies_memory_constraint_p): New function.
25346         (satisfies_address_constraint_p): Likewise.
25347         (process_alt_operands, process_address, curr_insn_transform): Use them.
25348
25349 2014-06-04  Richard Sandiford  <rdsandiford@googlemail.com>
25350
25351         * lra-int.h (lra_static_insn_data): Make operand_alternative a
25352         const pointer.
25353         (target_lra_int, default_target_lra_int, this_target_lra_int)
25354         (op_alt_data): Delete.
25355         * lra.h (lra_init): Delete.
25356         * lra.c (default_target_lra_int, this_target_lra_int): Delete.
25357         (init_insn_code_data_once): Remove op_alt_data handling.
25358         (finish_insn_code_data_once): Likewise.
25359         (init_op_alt_data): Delete.
25360         (get_static_insn_data): Initialize operand_alternative to null.
25361         (free_insn_recog_data): Cast operand_alternative before freeing it.
25362         (setup_operand_alternative): Take the operand_alternative as
25363         parameter and assume it isn't already cached in the static
25364         insn data.
25365         (lra_set_insn_recog_data): Update accordingly.
25366         (lra_init): Delete.
25367         * ira.c (ira_init): Don't call lra_init.
25368         * target-globals.h (this_target_lra_int): Declare.
25369         (target_globals): Remove lra_int.
25370         (restore_target_globals): Update accordingly.
25371         * target-globals.c: Don't include lra-int.h.
25372         (default_target_globals, save_target_globals): Remove lra_int.
25373
25374 2014-06-04  Richard Sandiford  <rdsandiford@googlemail.com>
25375
25376         * recog.h (operand_alternative): Convert reg_class, reject,
25377         matched and matches into bitfields.
25378         (preprocess_constraints): New overload.
25379         (preprocess_insn_constraints): New function.
25380         (preprocess_constraints): Take the insn as parameter.
25381         (recog_op_alt): Change into a pointer.
25382         (target_recog): Add x_op_alt.
25383         * recog.c (asm_op_alt): New variable.
25384         (recog_op_alt): Change into a pointer.
25385         (preprocess_constraints): New overload, replacing the old function
25386         definition with one that doesn't use global state.
25387         (preprocess_insn_constraints): New function.
25388         (preprocess_constraints): Use them.  Take the insn as parameter.
25389         Use asm_op_alt for asms.
25390         (recog_init): Free existing x_op_alt entries.
25391         * ira-lives.c (check_and_make_def_conflict): Make operand_alternative
25392         pointer const.
25393         (make_early_clobber_and_input_conflicts): Likewise.
25394         (process_bb_node_lives): Pass the insn to process_constraints.
25395         * reg-stack.c (check_asm_stack_operands): Likewise.
25396         (subst_asm_stack_regs): Likewise.
25397         * regcprop.c (copyprop_hardreg_forward_1): Likewise.
25398         * regrename.c (build_def_use): Likewise.
25399         * sched-deps.c (sched_analyze_insn): Likewise.
25400         * sel-sched.c (get_reg_class, implicit_clobber_conflict_p): Likewise.
25401         * config/arm/arm.c (xscale_sched_adjust_cost): Likewise.
25402         (note_invalid_constants): Likewise.
25403         * config/i386/i386.c (ix86_legitimate_combined_insn): Likewise.
25404         (ix86_legitimate_combined_insn): Make operand_alternative pointer
25405         const.
25406
25407 2014-06-04  Richard Sandiford  <rdsandiford@googlemail.com>
25408
25409         * recog.c (preprocess_constraints): Don't skip disabled alternatives.
25410         * ira-lives.c (check_and_make_def_conflict): Check for disabled
25411         alternatives.
25412         (make_early_clobber_and_input_conflicts): Likewise.
25413         * config/i386/i386.c (ix86_legitimate_combined_insn): Likewise.
25414
25415 2014-06-04  Richard Sandiford  <rdsandiford@googlemail.com>
25416
25417         * recog.h (alternative_class): New function.
25418         (which_op_alt): Return a const recog_op_alt.
25419         * reg-stack.c (check_asm_stack_operands): Update type accordingly.
25420         (subst_asm_stack_regs): Likewise.
25421         * config/arm/arm.c (note_invalid_constants): Likewise.
25422         * regcprop.c (copyprop_hardreg_forward_1): Likewise.  Don't modify
25423         the operand_alternative; use alternative class instead.
25424         * sel-sched.c (get_reg_class): Likewise.
25425         * regrename.c (build_def_use): Likewise.
25426         (hide_operands, restore_operands, record_out_operands): Update type
25427         accordingly.
25428
25429 2014-06-04  Richard Sandiford  <rdsandiford@googlemail.com>
25430
25431         * recog.h (recog_op_alt): Convert to a flat array.
25432         (which_op_alt): New function.
25433         * recog.c (recog_op_alt): Convert to a flat array.
25434         (preprocess_constraints): Update accordingly, grouping all
25435         operands of the same alternative together, rather than the
25436         other way around.
25437         * ira-lives.c (check_and_make_def_conflict): Likewise.
25438         (make_early_clobber_and_input_conflicts): Likewise.
25439         * config/i386/i386.c (ix86_legitimate_combined_insn): Likewise.
25440         * reg-stack.c (check_asm_stack_operands): Use which_op_alt.
25441         (subst_asm_stack_regs): Likewise.
25442         * regcprop.c (copyprop_hardreg_forward_1): Likewise.
25443         * regrename.c (hide_operands, record_out_operands): Likewise.
25444         (build_def_use): Likewise.
25445         * sel-sched.c (get_reg_class): Likewise.
25446         * config/arm/arm.c (note_invalid_constants): Likewise.
25447
25448 2014-06-04  Jason Merrill  <jason@redhat.com>
25449
25450         PR c++/51253
25451         PR c++/61382
25452         * gimplify.c (gimplify_arg): Non-static.
25453         * gimplify.h: Declare it.
25454
25455 2014-06-04  Richard Biener  <rguenther@suse.de>
25456
25457         * tree.h (may_be_aliased): Trust TREE_ADDRESSABLE from
25458         TREE_PUBLIC and DECL_EXTERNAL decls.
25459
25460 2014-06-04  Matthew Fortune  <matthew.fortune@imgtec.com>
25461
25462         * regcprop.c (copyprop_hardreg_forward_1): Account for
25463         HARD_REGNO_CALL_PART_CLOBBERED.
25464
25465 2014-06-04  Richard Biener  <rguenther@suse.de>
25466
25467         * configure.ac: Check whether the underlying type of int64_t
25468         is long or long long.
25469         * configure: Regenerate.
25470         * config.in: Likewise.
25471         * hwint.h (HOST_WIDE_INT): Match the underlying type of int64_t.
25472         (HOST_WIDE_INT_PRINT_*): Define in terms of PRI*64.
25473
25474 2014-06-04  Richard Biener  <rguenther@suse.de>
25475
25476         PR tree-optimization/60098
25477         * tree-ssa-dse.c (dse_possible_dead_store_p): Walk until
25478         we hit a kill.
25479         (dse_optimize_stmt): Simplify, now that we found a kill
25480         earlier.
25481
25482 2014-06-04  Richard Biener  <rguenther@suse.de>
25483
25484         * tree-ssa-alias.c (stmt_may_clobber_ref_p): Improve handling
25485         of accesses with non-invariant address.
25486
25487 2014-06-04  Martin Liska  <mliska@suse.cz>
25488
25489         * cgraph.h (cgraph_make_wrapper): New function introduced.
25490         * cgraphunit.c (cgraph_make_wrapper): The function implementation.
25491         * ipa-inline.h (inline_analyze_function): The function is global.
25492         * ipa-inline-analysis.c (inline_analyze_function): Likewise.
25493
25494 2014-06-04  Martin Liska  <mliska@suse.cz>
25495
25496         * tree.h (private_lookup_attribute_starting): New function.
25497         (lookup_attribute_starting): Likewise.
25498         * tree.c (private_lookup_attribute_starting): Likewise.
25499
25500 2014-06-04  Martin Liska  <mliska@suse.cz>
25501
25502         * cgraph.h (expand_thunk): New argument added.
25503         (address_taken_from_non_vtable_p): New global function.
25504         * ipa-visibility.c (address_taken_from_non_vtable_p): Likewise.
25505         * cgraphclones.c (duplicate_thunk_for_node): Argument added to call.
25506         * cgraphunit.c (analyze_function): Likewise.
25507         (assemble_thunks_and_aliases): Argument added to call.
25508         (expand_thunk): New argument forces to produce GIMPLE thunk.
25509
25510 2014-06-04  Martin Liska  <mliska@suse.cz>
25511
25512         * coverage.h (coverage_compute_cfg_checksum): Argument added.
25513         * coverage.c (coverage_compute_cfg_checksum): Likewise.
25514         * profile.c (branch_prob): Likewise.
25515
25516 2014-06-04  Martin Jambor  <mjambor@suse.cz>
25517
25518         PR ipa/61340
25519         * ipa-pure-const.c (propagate_pure_const): Add unreachable default
25520         handler for switch on an ipa_ref_use enum.
25521         * ipa-reference.c (analyze_function): Likewise.
25522
25523 2014-06-04  Kai Tietz  <ktietz@redhat.com>
25524
25525         * recog.c (peep2_attempt): Copy SIBLING_CALL_P flag
25526         from old call-instruction.
25527
25528 2014-06-04  Bin Cheng  <bin.cheng@arm.com>
25529
25530         * config/aarch64/aarch64.c (aarch64_classify_address)
25531         (aarch64_legitimize_reload_address): Support full addressing modes
25532         for vector modes.
25533         * config/aarch64/aarch64.md (mov<mode>, movmisalign<mode>)
25534         (*aarch64_simd_mov<mode>, *aarch64_simd_mov<mode>): Relax predicates.
25535
25536 2014-06-03  Andrew Pinski  <apinski@cavium.com>
25537
25538         * config/aarch64/aarch64.c (aarch64_if_then_else_costs): Allow non comparisons
25539         for OP0.
25540
25541 2014-06-03  Andrew Pinski  <apinski@cavium.com>
25542
25543         * config/aarch64/aarch64.c (aarch64_if_then_else_costs): New function.
25544         (aarch64_rtx_costs): Use aarch64_if_then_else_costs.
25545
25546 2014-06-03  Kai Tietz  <ktietz@redhat.com>
25547
25548         * config/i386/i386.c (ix86_function_value_regno_p): Disallow DX_REG
25549         for 64-bit ms-abi.
25550
25551 2014-06-03  Dehao Chen  <dehao@google.com>
25552
25553         * tree-cfg.c (gimple_merge_blocks): Only reset count when BBs are in
25554         the same loop.
25555
25556 2014-06-03  Marek Polacek  <polacek@redhat.com>
25557
25558         PR c/60439
25559         * doc/invoke.texi: Document -Wswitch-bool.
25560         * function.c (stack_protect_epilogue): Cast controlling expression of
25561         the switch to int.
25562         * gengtype.c (walk_type): Generate switch expression with its
25563         controlling expression cast to int.
25564
25565 2014-06-03  Vishnu K S  <Vishnu.k_s@atmel.com>
25566
25567         * config/avr/avr-mcus.def: Add new avr25 devices attiny441, attiny828
25568         and attiny841.
25569         * config/avr/avr-tables.opt: Regenerate.
25570         * config/avr/t-multilib: Regenerate.
25571         * doc/avr-mmcu.texi: Regenerate.
25572
25573 2014-06-03  Vishnu K S  <vishnu.k_s@atmel.com>
25574             Pitchumani Sivanupandi  <pitchumani.s@atmel.com>
25575
25576         * config/avr/avr-mcus.def (ata6616c): Add new avr25 device.
25577         (ata6617c, ata664251): Add new avr35 devices.
25578         (ata6612c): Add new avr4 device.
25579         (ata6613c, ata6614q): Add new avr5 devices.
25580         * config/avr/avr-tables.opt: Regenerate.
25581         * config/avr/t-multilib: Regenerate.
25582         * doc/avr-mmcu.texi: Regenerate.
25583
25584 2014-06-03  Alan Lawrence  <alan.lawrence@arm.com>
25585
25586         * gcc/config/aarch64/aarch64-builtins.c
25587         (aarch64_types_binop_ssu_qualifiers): New static data.
25588         (TYPES_BINOP_SSU): Define.
25589         * gcc/config/aarch64/aarch64-simd-builtins.def (suqadd, ushl, urshl,
25590         urshr_n, ushll_n): Use appropriate unsigned qualifiers.
25591         * gcc/config/aarch64/arm_neon.h (vrshl_u8, vrshl_u16, vrshl_u32,
25592         vrshl_u64, vrshlq_u8, vrshlq_u16, vrshlq_u32, vrshlq_u64, vrshld_u64,
25593         vrshr_n_u8, vrshr_n_u16, vrshr_n_u32, vrshr_n_u64, vrshrq_n_u8,
25594         vrshrq_n_u16, vrshrq_n_u32, vrshrq_n_u64, vrshrd_n_u64, vshll_n_u8,
25595         vshll_n_u16, vshll_n_u32, vuqadd_s8, vuqadd_s16, vuqadd_s32,
25596         vuqadd_s64, vuqaddq_s8, vuqaddq_s16, vuqaddq_s32, vuqaddq_s64,
25597         vuqaddb_s8, vuqaddh_s16, vuqadds_s32, vuqaddd_s64): Add signedness
25598         suffix to builtin function name, remove cast.
25599         (vshl_s8, vshl_s16, vshl_s32, vshl_s64, vshl_u8, vshl_u16, vshl_u32,
25600         vshl_u64, vshlq_s8, vshlq_s16, vshlq_s32, vshlq_s64, vshlq_u8,
25601         vshlq_u16, vshlq_u32, vshlq_u64, vshld_s64, vshld_u64): Remove cast.
25602
25603 2014-06-03  Alan Lawrence  <alan.lawrence@arm.com>
25604
25605         * gcc/config/aarch64/aarch64-builtins.c
25606         (aarch64_types_binop_uus_qualifiers,
25607         aarch64_types_shift_to_unsigned_qualifiers,
25608         aarch64_types_unsigned_shiftacc_qualifiers): Define.
25609         * gcc/config/aarch64/aarch64-simd-builtins.def (uqshl, uqrshl, uqadd,
25610         uqsub, usqadd, usra_n, ursra_n, uqshrn_n, uqrshrn_n, usri_n, usli_n,
25611         sqshlu_n, uqshl_n): Update qualifiers.
25612         * gcc/config/aarch64/arm_neon.h (vqadd_u8, vqadd_u16, vqadd_u32,
25613         vqadd_u64, vqaddq_u8, vqaddq_u16, vqaddq_u32, vqaddq_u64, vqsub_u8,
25614         vqsub_u16, vqsub_u32, vqsub_u64, vqsubq_u8, vqsubq_u16, vqsubq_u32,
25615         vqsubq_u64, vqaddb_u8, vqaddh_u16, vqadds_u32, vqaddd_u64, vqrshl_u8,
25616         vqrshl_u16, vqrshl_u32, vqrshl_u64, vqrshlq_u8, vqrshlq_u16,
25617         vqrshlq_u32, vqrshlq_u64, vqrshlb_u8, vqrshlh_u16, vqrshls_u32,
25618         vqrshld_u64, vqrshrn_n_u16, vqrshrn_n_u32, vqrshrn_n_u64,
25619         vqrshrnh_n_u16, vqrshrns_n_u32, vqrshrnd_n_u64, vqshl_u8, vqshl_u16,
25620         vqshl_u32, vqshl_u64, vqshlq_u8, vqshlq_u16, vqshlq_u32, vqshlq_u64,
25621         vqshlb_u8, vqshlh_u16, vqshls_u32, vqshld_u64, vqshl_n_u8, vqshl_n_u16,
25622         vqshl_n_u32, vqshl_n_u64, vqshlq_n_u8, vqshlq_n_u16, vqshlq_n_u32,
25623         vqshlq_n_u64, vqshlb_n_u8, vqshlh_n_u16, vqshls_n_u32, vqshld_n_u64,
25624         vqshlu_n_s8, vqshlu_n_s16, vqshlu_n_s32, vqshlu_n_s64, vqshluq_n_s8,
25625         vqshluq_n_s16, vqshluq_n_s32, vqshluq_n_s64, vqshlub_n_s8,
25626         vqshluh_n_s16, vqshlus_n_s32, vqshlud_n_s64, vqshrn_n_u16,
25627         vqshrn_n_u32, vqshrn_n_u64, vqshrnh_n_u16, vqshrns_n_u32,
25628         vqshrnd_n_u64, vqsubb_u8, vqsubh_u16, vqsubs_u32, vqsubd_u64,
25629         vrsra_n_u8, vrsra_n_u16, vrsra_n_u32, vrsra_n_u64, vrsraq_n_u8,
25630         vrsraq_n_u16, vrsraq_n_u32, vrsraq_n_u64, vrsrad_n_u64, vsli_n_u8,
25631         vsli_n_u16, vsli_n_u32,vsli_n_u64, vsliq_n_u8, vsliq_n_u16,
25632         vsliq_n_u32, vsliq_n_u64, vslid_n_u64, vsqadd_u8, vsqadd_u16,
25633         vsqadd_u32, vsqadd_u64, vsqaddq_u8, vsqaddq_u16, vsqaddq_u32,
25634         vsqaddq_u64, vsqaddb_u8, vsqaddh_u16, vsqadds_u32, vsqaddd_u64,
25635         vsra_n_u8, vsra_n_u16, vsra_n_u32, vsra_n_u64, vsraq_n_u8,
25636         vsraq_n_u16, vsraq_n_u32, vsraq_n_u64, vsrad_n_u64, vsri_n_u8,
25637         vsri_n_u16, vsri_n_u32, vsri_n_u64, vsriq_n_u8, vsriq_n_u16,
25638         vsriq_n_u32, vsriq_n_u64, vsrid_n_u64): Remove casts.
25639
25640 2014-06-03  Teresa Johnson  <tejohnson@google.com>
25641
25642         * tree-sra.c (modify_function): Record caller nodes after rebuild.
25643
25644 2014-06-02  Jason Merrill  <jason@redhat.com>
25645
25646         PR c++/61020
25647         * varpool.c (ctor_for_folding): Handle uninitialized vtables.
25648
25649 2014-06-03  Alan Lawrence  <alan.lawrence@arm.com>
25650
25651         * config/aarch64/aarch64.c (aarch64_evpc_ext): allow and handle
25652         location == 0.
25653
25654 2014-06-03  Alan Lawrence  <alan.lawrence@arm.com>
25655
25656         * config/aarch64/aarch64-simd.md (aarch64_rev<REVERSE:rev-op><mode>):
25657         New pattern.
25658         * config/aarch64/aarch64.c (aarch64_evpc_rev): New function.
25659         (aarch64_expand_vec_perm_const_1): Add call to aarch64_evpc_rev.
25660         * config/aarch64/iterators.md (REVERSE): New iterator.
25661         (UNSPEC_REV64, UNSPEC_REV32, UNSPEC_REV16): New enum elements.
25662         (rev_op): New int_attribute.
25663         * config/aarch64/arm_neon.h (vrev16_p8, vrev16_s8, vrev16_u8,
25664         vrev16q_p8, vrev16q_s8, vrev16q_u8, vrev32_p8, vrev32_p16, vrev32_s8,
25665         vrev32_s16, vrev32_u8, vrev32_u16, vrev32q_p8, vrev32q_p16, vrev32q_s8,
25666         vrev32q_s16, vrev32q_u8, vrev32q_u16, vrev64_f32, vrev64_p8,
25667         vrev64_p16, vrev64_s8, vrev64_s16, vrev64_s32, vrev64_u8, vrev64_u16,
25668         vrev64_u32, vrev64q_f32, vrev64q_p8, vrev64q_p16, vrev64q_s8,
25669         vrev64q_s16, vrev64q_s32, vrev64q_u8, vrev64q_u16, vrev64q_u32):
25670         Replace temporary __asm__ with __builtin_shuffle.
25671
25672 2014-06-03  Andrew Bennett  <andrew.bennett@imgtec.com>
25673
25674         * config/mips/mips-cpus.def: Add mips32r3, mips32r5, mips64r3 and
25675         mips64r5.
25676         * config/mips/mips-tables.opt: Regenerate.
25677         * config/mips/mips.c (mips_compute_frame_info): Changed if statement
25678         to use mips_isa_rev rather than ISA_MIPS32R2.
25679         * config/mips/mips.h (ISA_MIPS32R3): New define.
25680         (ISA_MIPS32R5): New define.
25681         (ISA_MIPS64R3): New define.
25682         (ISA_MIPS64R5): New define.
25683         (TARGET_CPU_CPP_BUILTINS): Added support for ISA_MIPS32R3,
25684         ISA_MIPS32R5, ISA_MIPS64R3 and ISA_MIPS64R5.
25685         (MIPS_ISA_LEVEL_SPEC): Added support for mips32r3, mips32r5, mips64r3
25686         and mips64r5.
25687         (MIPS_ISA_SYNCI_SPEC): Likewise.
25688         (ISA_HAS_64BIT_REGS): Added ISA_MIPS64R3 and ISA_MIPS64R5.
25689         (LINK_SPEC): Added mips32r3 and mips32r5.
25690         * config/mips/t-isa3264 (MULTILIB_MATCHES): Map mips32r3 and mips32r5
25691         to mips32r2; and mips64r3 and mips64r5 to mips64r2.
25692         * config/mips/t-mti-elf (MULTILIB_MATCHES): Likewise.
25693         * config/mips/t-mti-linux (MULTILIB_MATCHES): Likewise.
25694         * config/mips/t-sde (MULTILIB_MATCHES): Likewise.
25695         * config/mips/t-sdemtk (MULTILIB_MATCHES): New define.
25696         * doc/invoke.texi: Document mips32r3, mips32r5, mips64r3 and mips64r5.
25697
25698 2014-06-03  Andrew Bennett  <andrew.bennett@imgtec.com>
25699
25700         * doc/invoke.texi: Document -mxpa and -mno-xpa MIPS command line
25701         options.
25702         * config/mips/mips.opt (mxpa): New option.
25703         * config/mips/mips.h (ASM_SPEC): Pass mxpa and mno-xpa to the
25704         assembler.
25705
25706 2014-06-03  Martin Jambor  <mjambor@suse.cz>
25707
25708         PR ipa/61160
25709         * ipa-cp.c (cgraph_edge_brings_value_p): Handle edges leading to
25710         thunks.
25711
25712 2014-06-03  Thomas Preud'homme  <thomas.preudhomme@arm.com>
25713
25714         PR tree-optimization/61328
25715         * tree-ssa-math-opts.c (init_symbolic_number): Extract symbolic number
25716         initialization from find_bswap_or_nop_1.
25717         (find_bswap_or_nop_1): Test return value of find_bswap_or_nop_1 stored
25718         in source_expr2 before using the size value the function sets. Also
25719         make use of init_symbolic_number () in both the old place and
25720         find_bswap_or_nop_load () to avoid reading uninitialized memory when
25721         doing recursion in the GIMPLE_BINARY_RHS case.
25722
25723 2014-06-03  Richard Biener  <rguenther@suse.de>
25724
25725         PR tree-optimization/61383
25726         * tree-ssa-ifcombine.c (bb_no_side_effects_p): Make sure
25727         stmts can't trap.
25728
25729 2014-06-03  Richard Sandiford  <rdsandiford@googlemail.com>
25730
25731         * defaults.h (USE_MD_CONSTRAINTS, EXTRA_MEMORY_CONSTRAINT)
25732         (EXTRA_ADDRESS_CONSTRAINT, DEFAULT_CONSTRAINT_LEN, CONSTRAINT_LEN)
25733         (CONST_OK_FOR_CONSTRAINT_P, CONST_DOUBLE_OK_FOR_LETTER_P)
25734         (REG_CLASS_FROM_CONSTRAINT, EXTRA_CONSTRAINT_STR): Delete definitions
25735         in this file.
25736         (REG_CLASS_FROM_LETTER, CONST_OK_FOR_LETTER_P)
25737         (CONST_DOUBLE_OK_FOR_LETTER_P, EXTRA_CONSTRAINT): Move poising to...
25738         * system.h: ...here and make it unconditional.
25739         * target.def (conditional_register_usage): Mention
25740         define_register_constraint instead of old-style constraint macros.
25741         * doc/tm.texi.in: Remove documentation for old-style constraint macros.
25742         * doc/tm.texi: Regenerate.
25743         * genoutput.c: Remove USE_MD_CONSTRAINTS conditions and all code
25744         protected by !USE_MD_CONSTRAINTS.
25745         * config/frv/frv.md: Remove quote from old version of documentation.
25746         * config/frv/frv.c (frv_conditional_register_usage): Likewise.
25747         * config/m32r/m32r.c (easy_di_const, easy_df_const): Avoid mentioning
25748         CONST_DOUBLE_OK_FOR_LETTER.
25749         * config/sh/constraints.md: Likewise EXTRA_CONSTRAINT.
25750
25751 2014-06-02  Andrew Pinski  <apinski@cavium.com>
25752
25753         * config/aarch64/aarch64-linux.h (GLIBC_DYNAMIC_LINKER):
25754         /lib/ld-linux32-aarch64.so.1 is used for ILP32.
25755         (LINUX_TARGET_LINK_SPEC): Update linker script for ILP32.
25756         file whose name depends on -mabi= and -mbig-endian.
25757         * config/aarch64/t-aarch64-linux (MULTILIB_OSDIRNAMES):
25758         Handle LP64 better and handle ilp32 too.
25759         (MULTILIB_OPTIONS): Delete.
25760         (MULTILIB_DIRNAMES): Delete.
25761
25762 2014-06-02  Andrew MacLeod  <amacleod@redhat.com>
25763
25764         * expr.h: Remove prototypes of functions defined in builtins.c.
25765         * tree.h: (build_call_expr_*, build_string_literal): Add prototypes.
25766         Remove prototypes of functions defined in builtins.c.
25767         * builtins.h: Update prototype list to include all exported functions.
25768         * builtins.c: (default_libc_has_function, gnu_libc_has_function,
25769         no_c99_libc_has_function): Move to targhooks.c
25770         (build_string_literal, build_call_expr_loc_array,
25771         build_call_expr_loc_vec, build_call_expr_loc, build_call_expr): Move
25772         to tree.c.
25773         (expand_builtin_object_size, fold_builtin_object_size): Make static.
25774         * targhooks.c (default_libc_has_function, gnu_libc_has_function,
25775         no_c99_libc_has_function): Relocate from builtins.c.
25776         * tree.c: Include builtins.h.
25777         (build_call_expr_loc_array, build_call_expr_loc_vec,
25778         build_call_expr_loc, build_call_expr, build_string_literal): Relocate
25779         from builtins.c.
25780         * fold-const.h (fold_fma): Move prototype to builtins.h.
25781         * realmpfr.h (do_mpc_arg2): Move prototype to builtins.h.
25782         * asan.c: Include builtins.h.
25783         * cfgexpand.c: Likewise.
25784         * convert.c: Likewise.
25785         * emit-rtl.c: Likewise.
25786         * except.c: Likewise.
25787         * expr.c: Likewise.
25788         * fold-const.c: Likewise.
25789         * gimple-fold.c: Likewise.
25790         * gimple-ssa-strength-reduction.c: Likewise.
25791         * gimplify.c: Likewise.
25792         * ipa-inline.c: Likewise.
25793         * ipa-prop.c: Likewise.
25794         * lto-streamer-out.c: Likewise.
25795         * stmt.c: Likewise.
25796         * tree-inline.c: Likewise.
25797         * tree-object-size.c: Likewise.
25798         * tree-sra.c: Likewise.
25799         * tree-ssa-ccp.c: Likewise.
25800         * tree-ssa-forwprop.c: Likewise.
25801         * tree-ssa-loop-ivcanon.c: Likewise.
25802         * tree-ssa-loop-ivopts.c: Likewise.
25803         * tree-ssa-math-opts.c: Likewise.
25804         * tree-ssa-reassoc.c: Likewise.
25805         * tree-ssa-threadedge.c: Likewise.
25806         * tree-streamer-in.c: Likewise.
25807         * tree-vect-data-refs.c: Likewise.
25808         * tree-vect-patterns.c: Likewise.
25809         * tree-vect-stmts.c: Likewise.
25810         * config/aarch64/aarch64.c: Likewise.
25811         * config/alpha/alpha.c: Likewise.
25812         * config/arc/arc.c: Likewise.
25813         * config/arm/arm.c: Likewise.
25814         * config/avr/avr.c: Likewise.
25815         * config/bfin/bfin.c: Likewise.
25816         * config/c6x/c6x.c: Likewise.
25817         * config/cr16/cr16.c: Likewise.
25818         * config/cris/cris.c: Likewise.
25819         * config/epiphany/epiphany.c: Likewise.
25820         * config/fr30/fr30.c: Likewise.
25821         * config/frv/frv.c: Likewise.
25822         * config/h8300/h8300.c: Likewise.
25823         * config/i386/i386.c: Likewise.
25824         * config/i386/winnt.c: Likewise.
25825         * config/ia64/ia64.c: Likewise.
25826         * config/iq2000/iq2000.c: Likewise.
25827         * config/lm32/lm32.c: Likewise.
25828         * config/m32c/m32c.c: Likewise.
25829         * config/m32r/m32r.c: Likewise.
25830         * config/m68k/m68k.c: Likewise.
25831         * config/mcore/mcore.c: Likewise.
25832         * config/mep/mep.c: Likewise.
25833         * config/microblaze/microblaze.c: Likewise.
25834         * config/mips/mips.c: Likewise.
25835         * config/mmix/mmix.c: Likewise.
25836         * config/mn10300/mn10300.c: Likewise.
25837         * config/moxie/moxie.c: Likewise.
25838         * config/msp430/msp430.c: Likewise.
25839         * config/nds32/nds32.c: Likewise.
25840         * config/pa/pa.c: Likewise.
25841         * config/pdp11/pdp11.c: Likewise.
25842         * config/picochip/picochip.c: Likewise.
25843         * config/rl78/rl78.c: Likewise.
25844         * config/rs6000/rs6000.c: Likewise.
25845         * config/rx/rx.c: Likewise.
25846         * config/s390/s390.c: Likewise.
25847         * config/score/score.c: Likewise.
25848         * config/sh/sh.c: Likewise.
25849         * config/sparc/sparc.c: Likewise.
25850         * config/spu/spu.c: Likewise.
25851         * config/stormy16/stormy16.c: Likewise.
25852         * config/tilegx/tilegx.c: Likewise.
25853         * config/tilepro/tilepro.c: Likewise.
25854         * config/v850/v850.c: Likewise.
25855         * config/vax/vax.c: Likewise.
25856         * config/xtensa/xtensa.c: Likewise.
25857
25858 2014-06-02  Jeff Law  <law@redhat.com>
25859
25860         PR rtl-optimization/61094
25861         * ree.c (combine_reaching_defs): Do not reextend an insn if it
25862         was marked as do_no_reextend.  If a copy is needed to eliminate
25863         an extension, then mark it as do_not_reextend.
25864
25865 2014-06-02  Marcus Shawcroft  <marcus.shawcroft@arm.com>
25866
25867         * config/aarch64/aarch64.md (set_fpcr): Drop ISB after FPCR write.
25868
25869 2014-06-02  Richard Henderson  <rth@redhat.com>
25870
25871         PR target/61336
25872         * config/alpha/alpha.c (print_operand_address): Allow symbolic
25873         addresses inside asms.  Use output_operand_lossage instead of
25874         gcc_unreachable.
25875
25876 2014-06-02  Uros Bizjak  <ubizjak@gmail.com>
25877
25878         PR target/61239
25879         * config/i386/i386.c (ix86_expand_vec_perm) [case V32QImode]: Use
25880         GEN_INT (-128) instead of GEN_INT (128) to set MSB of QImode constant.
25881
25882 2014-06-02  Tom de Vries  <tom@codesourcery.com>
25883
25884         * config/aarch64/aarch64.c (aarch64_float_const_representable_p): Handle
25885         case that x has VOIDmode.
25886
25887 2014-06-02  Bernd Schmidt  <bernds@codesourcery.com>
25888
25889         * varasm.c (copy_constant): Delete function.
25890         (build_constant_desc): Don't call it.
25891
25892 2014-06-02  Ramana Radhakrishnan  <ramana.radhakrishnan@arm.com>
25893
25894         PR target/61154
25895         * config/arm/arm.h (TARGET_SUPPORTS_WIDE_INT): Define.
25896         * config/arm/arm.md (mov64 splitter): Replace const_double_operand
25897         with immediate_operand.
25898
25899 2014-06-02  Andreas Schwab  <schwab@suse.de>
25900
25901         * config/ia64/ia64.c
25902         (ia64_first_cycle_multipass_dfa_lookahead_guard): Check
25903         pending_data_specs first.
25904
25905 2014-06-02  Richard Biener  <rguenther@suse.de>
25906
25907         PR tree-optimization/61378
25908         * tree-ssa-sccvn.c (vn_reference_lookup_3): Initialize
25909         valueized_anything.
25910
25911 2014-06-01  Uros Bizjak  <ubizjak@gmail.com>
25912
25913         * config/i386/constraints.md (Bw): Rename from 'w'.
25914         (Bz): Rename from 'z'.
25915         * config/i386/i386.md: Change 'w' to 'Bw' and 'z' to 'Bz' globally.
25916
25917 2014-06-01  Kai Tietz  <ktietz@redhat.com>
25918
25919         PR target/61377
25920         * config/i386/constrains.md (define_constrain): New 'Bs' constraint.
25921         * config/i386/i386.md (sibcall_insn_operand): Use Bs
25922         instead of m constraint.
25923
25924 2014-05-31  Andreas Schwab  <schwab@linux-m68k.org>
25925
25926         * config/m68k/m68k.md (beq0_di, bne0_di): Make the "o" constraint
25927         a separate alternative where the scratch operand 2 is marked as
25928         early clobber.
25929
25930 2014-05-31  Kugan Vivekanandarajah  <kuganv@linaro.org>
25931
25932         * config/arm/arm.c (TARGET_ATOMIC_ASSIGN_EXPAND_FENV): New define.
25933         (arm_builtins) : Add ARM_BUILTIN_GET_FPSCR and ARM_BUILTIN_SET_FPSCR.
25934         (bdesc_2arg) : Add description for builtins __builtins_arm_set_fpscr
25935         and __builtins_arm_get_fpscr.
25936         (arm_init_builtins) : Initialize builtins __builtins_arm_set_fpscr and
25937         __builtins_arm_get_fpscr.
25938         (arm_expand_builtin) : Expand builtins __builtins_arm_set_fpscr and
25939         __builtins_arm_ldfpscr.
25940         (arm_atomic_assign_expand_fenv): New function.
25941         * config/arm/vfp.md (set_fpscr): New pattern.
25942         (get_fpscr) : Likewise.
25943         * config/arm/unspecs.md (unspecv): Add VUNSPEC_GET_FPSCR and
25944         VUNSPEC_SET_FPSCR.
25945         * doc/extend.texi (AARCH64 Built-in Functions) : Document
25946         __builtins_arm_set_fpscr, __builtins_arm_get_fpscr.
25947
25948 2014-05-30  Jakub Jelinek  <jakub@redhat.com>
25949
25950         * asan.c (report_error_func): Add SLOW_P argument, use
25951         BUILT_IN_ASAN_*_N if set.
25952         (build_check_stmt): Likewise.
25953         (instrument_derefs): If T has insufficient alignment,
25954         force same handling as for odd sizes.
25955
25956         * sanitizer.def (BUILT_IN_ASAN_REPORT_LOAD_N,
25957         BUILT_IN_ASAN_REPORT_STORE_N): New.
25958         * asan.c (struct asan_mem_ref): Change access_size type to
25959         HOST_WIDE_INT.
25960         (asan_mem_ref_init, asan_mem_ref_new, get_mem_refs_of_builtin_call,
25961         update_mem_ref_hash_table): Likewise.
25962         (asan_mem_ref_hasher::hash): Hash in a HWI.
25963         (report_error_func): Change size_in_bytes argument to HWI.
25964         Use *_N builtins if size_in_bytes is larger than 16 or not power of
25965         two.
25966         (build_shadow_mem_access): New function.
25967         (build_check_stmt): Use it.  Change size_in_bytes argument to HWI.
25968         Handle size_in_bytes not power of two or larger than 16.
25969         (instrument_derefs): Don't give up if size_in_bytes is not
25970         power of two or is larger than 16.
25971
25972 2014-05-30  Kai Tietz  <ktietz@redhat.com>
25973
25974         PR target/60104
25975         * config/i386/i386.c (x86_output_mi_thunk): Add memory case
25976         for sibling-tail-calls.
25977         * config/i386/i386.md (sibcall_insn_operand): Add memory-constrain
25978         to its use.
25979         * config/i386/predicates.md (sibcall_memory_operand): New predicate.
25980         (sibcall_insn_operand): Add check for sibcall_memory_operand.
25981
25982 2014-05-30  Pitchumani Sivanupandi <pitchumani.s@atmel.com>
25983
25984         * config/avr/avr-mcus.def: Change ATA6289 ISA to AVR4
25985         * config/avr/avr-tables.opt: Regenerate.
25986         * config/avr/t-multilib: Regenerate.
25987         * doc/avr-mmcu.texi: Regenerate.
25988
25989 2014-05-30  Ian Lance Taylor  <iant@google.com>
25990
25991         * config/i386/xmmintrin.h (_mm_pause): Move out of scope of pragma
25992         target("sse").
25993
25994 2014-05-30  Tom de Vries  <tom@codesourcery.com>
25995
25996         * config/i386/i386.c (TARGET_CALL_FUSAGE_CONTAINS_NON_CALLEE_CLOBBERS):
25997         Redefine as true.
25998
25999 2014-05-30  Tom de Vries  <tom@codesourcery.com>
26000
26001         * lra-int.h (struct lra_reg): Add field actual_call_used_reg_set.
26002         * lra.c (initialize_lra_reg_info_element): Add init of
26003         actual_call_used_reg_set field.
26004         (lra): Call lra_create_live_ranges before lra_inheritance for
26005         -fuse-caller-save.
26006         * lra-assigns.c (lra_assign): Allow call_used_regs to cross calls for
26007         -fuse-caller-save.
26008         * lra-constraints.c (need_for_call_save_p): Use actual_call_used_reg_set
26009         instead of call_used_reg_set for -fuse-caller-save.
26010         * lra-lives.c (process_bb_lives): Calculate actual_call_used_reg_set.
26011
26012 2014-05-30  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
26013
26014         * config/arm/thumb2.md (*thumb2_movhi_insn): Set type of movw
26015         to mov_imm.
26016         * config/arm/vfp.md (*thumb2_movsi_vfp): Likewise.
26017
26018 2014-05-30  Richard Sandiford  <rdsandiford@googlemail.com>
26019
26020         * ira.c (ira_get_dup_out_num): Check for output operands at
26021         the start of the loop.  Handle cases where an included alternative
26022         follows an excluded one.
26023
26024 2014-05-29  Mike Stump  <mikestump@comcast.net>
26025
26026         PR debug/61352
26027         * collect2.c (maybe_run_lto_and_relink): Be sure to always run
26028         post ld passes when lto is used.
26029
26030 2014-05-29  Vladimir Makarov  <vmakarov@redhat.com>
26031
26032         PR rtl-optimization/61325
26033         * lra-constraints.c (process_address): Rename to process_address_1.
26034         (process_address): New function.
26035
26036 2014-05-29  Alan Lawrence  <alan.lawrence@arm.com>
26037
26038         * config/aarch64/aarch64-builtins.c (aarch64_types_binopv_qualifiers,
26039         TYPES_BINOPV): New static data.
26040         * config/aarch64/aarch64-simd-builtins.def (im_lane_bound):
26041         New builtin.
26042         * config/aarch64/aarch64-simd.md (aarch64_ext,
26043         aarch64_im_lane_boundsi): New patterns.
26044         * config/aarch64/aarch64.c (aarch64_expand_vec_perm_const_1): Match
26045         patterns for EXT.
26046         (aarch64_evpc_ext): New function.
26047
26048         * config/aarch64/iterators.md (UNSPEC_EXT): New enum element.
26049
26050         * config/aarch64/arm_neon.h (vext_f32, vext_f64, vext_p8, vext_p16,
26051         vext_s8, vext_s16, vext_s32, vext_s64, vext_u8, vext_u16, vext_u32,
26052         vext_u64, vextq_f32, vextq_f64, vextq_p8, vextq_p16, vextq_s8,
26053         vextq_s16, vextq_s32, vextq_s64, vextq_u8, vextq_u16, vextq_u32,
26054         vextq_u64): Replace __asm with __builtin_shuffle and im_lane_boundsi.
26055
26056 2014-05-29  Tom de Vries  <tom@codesourcery.com>
26057
26058         * rtl.h (BLOCK_SYMBOL_CHECK): Use SYMBOL_REF_FLAGS.
26059
26060 2014-05-29  Richard Earnshaw <rearnsha@arm.com>
26061             Richard Sandiford  <rdsandiford@googlemail.com>
26062
26063         * arm/iterators.md (shiftable_ops): New code iterator.
26064         (t2_binop0, arith_shift_insn): New code attributes.
26065         * arm/predicates.md (shift_nomul_operator): New predicate.
26066         * arm/arm.md (insn_enabled): Delete.
26067         (enabled): Remove insn_enabled test.
26068         (*arith_shiftsi): Delete.  Replace with ...
26069         (*<arith_shift_insn>_multsi): ... new pattern.
26070         (*<arith_shift_insn>_shiftsi): ... new pattern.
26071         * config/arm/arm.c (arm_print_operand): Handle operand format 'b'.
26072
26073 2014-05-29  Radovan Obradovic  <robradovic@mips.com>
26074             Tom de Vries  <tom@codesourcery.com>
26075
26076         * config/mips/mips.h (POST_CALL_TMP_REG): Define.
26077         * config/mips/mips.c (mips_emit_call_insn): Add POST_CALL_TMP_REG
26078         clobber.
26079         (mips_split_call): Use POST_CALL_TMP_REG.
26080         (TARGET_CALL_FUSAGE_CONTAINS_NON_CALLEE_CLOBBERS): Redefine to true.
26081
26082 2014-05-29  Tom de Vries  <tom@codesourcery.com>
26083
26084         * final.c (collect_fn_hard_reg_usage): Guard variable declaration
26085         with #ifdef STACK_REGS.
26086
26087 2014-05-28  Jan Hubicka  <hubicka@ucw.cz>
26088
26089         * varasm.c (get_variable_section): Walk aliases.
26090         (place_block_symbol): Walk aliases.
26091
26092 2014-05-28  Tom de Vries  <tom@codesourcery.com>
26093
26094         Revert:
26095         2014-05-28  Tom de Vries  <tom@codesourcery.com>
26096
26097         * lra-int.h (struct lra_reg): Add field actual_call_used_reg_set.
26098         * lra.c (initialize_lra_reg_info_element): Add init of
26099         actual_call_used_reg_set field.
26100         (lra): Call lra_create_live_ranges before lra_inheritance for
26101         -fuse-caller-save.
26102         * lra-assigns.c (lra_assign): Allow call_used_regs to cross calls for
26103         -fuse-caller-save.
26104         * lra-constraints.c (need_for_call_save_p): Use
26105         actual_call_used_reg_set instead of call_used_reg_set for
26106         -fuse-caller-save.
26107         * lra-lives.c (process_bb_lives): Calculate actual_call_used_reg_set.
26108
26109 2014-05-28  Richard Sandiford  <rdsandiford@googlemail.com>
26110
26111         * doc/md.texi: Document that the % constraint character must
26112         be at the beginning of the string.
26113         * genoutput.c (validate_insn_alternatives): Check that '=',
26114         '+' and '%' only appear at the beginning of a constraint.
26115         * ira.c (commutative_constraint_p): Delete.
26116         (ira_get_dup_out_num): Expect the '%' commutativity marker to be
26117         at the start of the string.
26118         * config/alpha/alpha.md (*movmemdi_1, *clrmemdi_1): Remove
26119         duplicate '='s.
26120         * config/arm/neon.md (bicdi3_neon): Likewise.
26121         * config/iq2000/iq2000.md (addsi3_internal, subsi3_internal, sgt_si)
26122         (slt_si, sltu_si): Likewise.
26123         * config/vax/vax.md (sbcdi3): Likewise.
26124         * config/h8300/h8300.md (*cmpstz): Remove duplicate '+'.
26125         * config/arc/arc.md (mulsi_600, mulsidi_600, umulsidi_600)
26126         (mul64): Move '%' to beginning of constraint.
26127         * config/arm/arm.md (*xordi3_insn): Likewise.
26128         * config/nds32/nds32.md (add<mode>3, mulsi3, andsi3, iorsi3)
26129         (xorsi3): Likewise.
26130
26131 2014-05-28  Richard Sandiford  <rdsandiford@googlemail.com>
26132
26133         * doc/md.texi: Document the restrictions on the "enabled" attribute.
26134
26135 2014-05-28  Jason Merrill  <jason@redhat.com>
26136
26137         PR c++/47202
26138         * cgraph.h (symtab_node::get_comdat_group_id): New.
26139         * cgraphunit.c (analyze_functions): Call it.
26140         * symtab.c (dump_symtab_node): Likewise.
26141         * tree.c (decl_comdat_group_id): New.
26142         * tree.h: Declare it.
26143         * lto-streamer-out.c (write_symbol): Use it.
26144         * trans-mem.c (ipa_tm_create_version_alias): Likewise.
26145
26146 2014-05-28  Francois-Xavier Coudert  <fxcoudert@gcc.gnu.org>
26147
26148         PR bootstrap/PR61146
26149         * wide-int.cc: Do not include longlong.h when compiling with clang.
26150
26151 2014-05-28  Richard Biener  <rguenther@suse.de>
26152
26153         * tree-ssa-propagate.c (add_control_edge): Print less vertical space.
26154         * tree-vrp.c (extract_range_from_ssa_name): Also copy VR_UNDEFINED.
26155         (vrp_visit_assignment_or_call): Print less vertical space.
26156         (vrp_visit_stmt): Likewise.
26157         (vrp_visit_phi_node): Likewise.  For a PHI argument with
26158         VR_VARYING range consider recording it as copy.
26159
26160 2014-05-28  Richard Biener  <rguenther@suse.de>
26161
26162         Revert
26163         2014-05-28  Richard Biener  <rguenther@suse.de>
26164
26165         * hwint.h (HOST_WIDE_INT_PRINT_*): Define in terms of PRI*64.
26166
26167 2014-05-28  Bernd Edlinger  <bernd.edlinger@hotmail.de>
26168
26169         * expr.c (expand_assignment): Fold the bitpos in the to_rtx if
26170         sufficiently aligned and an offset is used at the same time.
26171         (expand_expr_real_1): Likewise.
26172
26173 2014-05-28  Richard Biener  <rguenther@suse.de>
26174
26175         PR middle-end/61045
26176         * fold-const.c (fold_comparison): When folding
26177         X +- C1 CMP Y +- C2 to X CMP Y +- C2 +- C1 also ensure
26178         the sign of the remaining constant operand stays the same.
26179
26180 2014-05-28  Kaushik Phatak  <kaushik.phatak@kpit.com>
26181
26182         * config/rl78/rl78.h (TARGET_CPU_CPP_BUILTINS): Define
26183         __RL78_64BIT_DOUBLES__ or __RL78_32BIT_DOUBLES__.
26184         (ASM_SPEC): Pass -m64bit-doubles or -m32bit-doubles on
26185         to the assembler.
26186         (DOUBLE_TYPE_SIZE): Use 64 bit if TARGET_64BIT_DOUBLES is true.
26187         * gcc/config/rl78/rl78.opt (m64bit-doubles): New option.
26188         (m32bit-doubles) Likewise.
26189         * gcc/config/rl78/t-rl78: Add 64-bit-double multilib.
26190         * doc/invoke.texi: Document -m32bit-doubles and -m64bit-doubles
26191         option for RL78.
26192
26193 2014-05-28  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
26194
26195         * configure.ac ($gcc_cv_ld_clearcap): New test.
26196         * configure: Regenerate.
26197         * config.in: Regenerate.
26198         * config/sol2.opt (mclear-hwcap): New option.
26199         * config/sol2.h (LINK_CLEARCAP_SPEC): Define.
26200         * config/sol2-clearcap.map: Moved here from
26201         testsuite/gcc.target/i386/clearcap.map.
26202         * config/sol2-clearcapv2.map: Move here from
26203         gcc.target/i386/clearcapv2.map.
26204         * config/t-sol2 (install): Depend on install-clearcap-map.
26205         (install-clearcap-map): New target.
26206         * doc/invoke.texi (Option Summary, Solaris 2 Options): Document
26207         -mclear-hwcap.
26208
26209 2014-05-28  Richard Biener  <rguenther@suse.de>
26210
26211         * hwint.h (*_HALF_WIDE_INT*): Move to ...
26212         * wide-int.cc (HOST_BITS_PER_HALF_WIDE_INT, HOST_HALF_WIDE_INT):
26213         ... here and remove the rest.
26214         * hwint.h (HOST_WIDE_INT_PRINT_*): Define in terms of PRI*64.
26215
26216 2014-05-28  Richard Biener  <rguenther@suse.de>
26217
26218         PR tree-optimization/61335
26219         * tree-vrp.c (vrp_visit_phi_node): If the compare of old and
26220         new range fails, drop to varying.
26221
26222 2014-05-28  Olivier Hainque  <hainque@adacore.com>
26223
26224         * config/rs6000/vxworks.h (VXCPU_FOR_8548): New. Default to PPC85XX.
26225         (CPP_SPEC): Add entry for -mcpu=8548.
26226         * config/rs6000/vxworksae.h: Reinstate. Override VXCPU_FOR_8548.
26227         * config.gcc (powerpc-wrs-vxworksae, tm_file): Add back vxworksae.h.
26228
26229 2014-05-28  Tom de Vries  <tom@codesourcery.com>
26230
26231         * lra-int.h (struct lra_reg): Add field actual_call_used_reg_set.
26232         * lra.c (initialize_lra_reg_info_element): Add init of
26233         actual_call_used_reg_set field.
26234         (lra): Call lra_create_live_ranges before lra_inheritance for
26235         -fuse-caller-save.
26236         * lra-assigns.c (lra_assign): Allow call_used_regs to cross calls for
26237         -fuse-caller-save.
26238         * lra-constraints.c (need_for_call_save_p): Use
26239         actual_call_used_reg_set instead of call_used_reg_set for
26240         -fuse-caller-save.
26241         * lra-lives.c (process_bb_lives): Calculate actual_call_used_reg_set.
26242
26243 2014-05-28  Radovan Obradovic  <robradovic@mips.com>
26244             Tom de Vries  <tom@codesourcery.com>
26245
26246         * doc/invoke.texi (@item Optimization Options): Add -fuse-caller-save
26247         to gccoptlist.
26248         (@item -fuse-caller-save): New item.
26249
26250 2014-05-28  Radovan Obradovic  <robradovic@mips.com>
26251             Tom de Vries  <tom@codesourcery.com>
26252
26253         * opts.c (default_options_table): Add OPT_LEVELS_2_PLUS entry with
26254         OPT_fuse_caller_save.
26255
26256 2014-05-28  Radovan Obradovic  <robradovic@mips.com>
26257             Tom de Vries  <tom@codesourcery.com>
26258
26259         * df-scan.c (df_get_call_refs): Use get_call_reg_set_usage.
26260         * caller-save.c (setup_save_areas, save_call_clobbered_regs): Use
26261         get_call_reg_set_usage.
26262         * resource.c (mark_set_resources, mark_target_live_regs): Use
26263         get_call_reg_set_usage.
26264         * ira-int.h (struct ira_allocno): Add crossed_calls_clobbered_regs
26265         field.
26266         (ALLOCNO_CROSSED_CALLS_CLOBBERED_REGS): Define.
26267         * ira-lives.c (process_bb_node_lives): Use get_call_reg_set_usage.
26268         Calculate ALLOCNO_CROSSED_CALLS_CLOBBERED_REGS.
26269         * ira-build.c (ira_create_allocno): Init
26270         ALLOCNO_CROSSED_CALLS_CLOBBERED_REGS.
26271         (create_cap_allocno, propagate_allocno_info)
26272         (propagate_some_info_from_allocno)
26273         (copy_info_to_removed_store_destinations): Handle
26274         ALLOCNO_CROSSED_CALLS_CLOBBERED_REGS.
26275         * ira-costs.c (ira_tune_allocno_costs): Use
26276         ALLOCNO_CROSSED_CALLS_CLOBBERED_REGS to adjust costs.
26277
26278 2014-05-28  Radovan Obradovic  <robradovic@mips.com>
26279             Tom de Vries  <tom@codesourcery.com>
26280
26281         * cgraph.h (struct cgraph_rtl_info): Add function_used_regs
26282         and function_used_regs_valid fields.
26283         * final.c: Move include of hard-reg-set.h to before rtl.h to declare
26284         find_all_hard_reg_sets.
26285         (collect_fn_hard_reg_usage, get_call_fndecl, get_call_cgraph_rtl_info)
26286         (get_call_reg_set_usage): New function.
26287         (rest_of_handle_final): Use collect_fn_hard_reg_usage.
26288         * regs.h (get_call_reg_set_usage): Declare.
26289
26290 2014-05-28  Georg-Johann Lay  <avr@gjlay.de>
26291
26292         PR libgcc/61152
26293         * config/dbx.h (License): Add Runtime Library Exception.
26294         * config/newlib-stdint.h (License): Same.
26295         * config/rtems.h (License): Same
26296         * config/initfini-array.h (License): Same
26297         * config/v850/v850.h (License): Same.
26298         * config/v850/v850-opts.h (License): Same
26299         * config/v850/rtems.h (License): Same.
26300
26301 2014-05-28  Georg-Johann Lay  <avr@gjlay.de>
26302
26303         PR target/61044
26304         * doc/extend.texi (Local Labels): Note that label differences are
26305         not supported for AVR.
26306
26307 2014-05-28  Richard Sandiford  <rdsandiford@googlemail.com>
26308             Olivier Hainque  <hainque@adacore.com>
26309
26310         * rtl.h (set_for_reg_notes): Declare.
26311         * emit-rtl.c (set_for_reg_notes): New function.
26312         (set_unique_reg_note): Use it.
26313         * optabs.c (add_equal_note): Likewise
26314
26315 2014-05-27  Andrew Pinski  <apinski@cavium.com>
26316
26317         * config/aarch64/aarch64.md (stack_protect_set_<mode>):
26318         Use <w> for the register in assembly template.
26319         (stack_protect_test): Use the mode of operands[0] for the result.
26320         (stack_protect_test_<mode>): Use <w> for the register
26321         in assembly template.
26322
26323 2014-05-27  DJ Delorie  <dj@redhat.com>
26324
26325         * config/rx/rx.c (add_vector_labels): New.
26326         (rx_output_function_prologue): Call it.
26327         (rx_handle_func_attribute): Don't require empty arguments.
26328         (rx_handle_vector_attribute): New.
26329         (rx_attribute_table): Add "vector" attribute.
26330         * doc/extend.texi (interrupt, vector): Document new/changed
26331         RX-specific attributes.
26332
26333         * config/rx/rx.c (rx_adjust_insn_length): Skip for non-insns.
26334
26335 2014-05-27  Eric Botcazou  <ebotcazou@adacore.com>
26336
26337         * double-int.c (div_and_round_double) <ROUND_DIV_EXPR>: Use the proper
26338         predicate to detect a negative quotient.
26339
26340 2014-05-27  Eric Botcazou  <ebotcazou@adacore.com>
26341
26342         * fold-const.c (fold_comparison): Clean up and extend X +- C1 CMP C2
26343         to X CMP C2 -+ C1 transformation to EQ_EXPR/NE_EXPR.
26344         Add X - Y CMP 0 to X CMP Y transformation.
26345         (fold_binary_loc) <EQ_EXPR/NE_EXPR>: Remove same transformations.
26346
26347 2014-05-27  Segher Boessenkool  <segher@kernel.crashing.org>
26348
26349         * stmt.c (dump_case_nodes): Don't convert values to HOST_WIDE_INT
26350         before printing.
26351
26352 2014-05-27  Steve Ellcey  <sellcey@mips.com>
26353
26354         * config/mips/mips.c: Add include of cgraph.h.
26355
26356 2014-05-27  Richard Biener  <rguenther@suse.de>
26357
26358         * system.h (__STDC_FORMAT_MACROS): Define as very first thing.
26359
26360 2014-05-27  Georg-Johann Lay  <avr@gjlay.de>
26361
26362         PR libgcc/61152
26363         * config/arm/arm.h (License): Add note to COPYING.RUNTIME.
26364         * config/arm/arm-cores.def (License): Same.
26365         * config/arm/arm-opts.h (License): Same.
26366         * config/arm/aout.h (License): Same.
26367         * config/arm/bpabi.h (License): Same.
26368         * config/arm/elf.h (License): Same.
26369         * config/arm/linux-elf.h (License): Same.
26370         * config/arm/linux-gas.h (License): Same.
26371         * config/arm/netbsd-elf.h (License): Same.
26372         * config/arm/uclinux-eabi.h (License): Same.
26373         * config/arm/uclinux-elf.h (License): Same.
26374         * config/arm/vxworks.h (License): Same.
26375
26376 2014-05-27  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
26377
26378         * config/arm/neon.md (neon_bswap<mode>): New pattern.
26379         * config/arm/arm.c (neon_itype): Add NEON_BSWAP.
26380         (arm_init_neon_builtins): Handle NEON_BSWAP.
26381         Define required type nodes.
26382         (arm_expand_neon_builtin): Handle NEON_BSWAP.
26383         (arm_builtin_vectorized_function): Handle BUILTIN_BSWAP builtins.
26384         * config/arm/arm_neon_builtins.def (bswap): Define builtins.
26385         * config/arm/iterators.md (VDQHSD): New mode iterator.
26386
26387 2014-05-27  Richard Biener  <rguenther@suse.de>
26388
26389         * tree-vrp.c (vrp_evaluate_conditional_warnv_with_ops_using_ranges):
26390         Try using literal operands when comparing value-ranges failed.
26391
26392 2014-05-27  Richard Sandiford  <rdsandiford@googlemail.com>
26393
26394         * ira.c (commutative_operand): Adjust for change to recog_data.
26395         [Missing from previous commit.]
26396
26397 2014-05-27  Richard Sandiford  <rdsandiford@googlemail.com>
26398
26399         * system.h (TEST_BIT): New macro.
26400         * recog.h (alternative_mask): New type.
26401         (ALL_ALTERNATIVES, ALTERNATIVE_BIT): New macros.
26402         (recog_data_d): Replace alternative_enabled_p array with
26403         enabled_alternatives.
26404         (target_recog): New structure.
26405         (default_target_recog, this_target_recog): Declare.
26406         (get_enabled_alternatives, recog_init): Likewise.
26407         * recog.c (default_target_recog, this_target_recog): New variables.
26408         (get_enabled_alternatives): New function.
26409         (extract_insn): Use it.
26410         (recog_init): New function.
26411         (preprocess_constraints, constrain_operands): Adjust for change to
26412         recog_data.
26413         * postreload.c (reload_cse_simplify_operands): Likewise.
26414         * reload.c (find_reloads): Likewise.
26415         * ira-costs.c (record_reg_classes): Likewise.
26416         * ira-lives.c (single_reg_class): Likewise.  Fix bug in which
26417         all alternatives after a disabled one would be skipped.
26418         (ira_implicitly_set_insn_hard_regs): Likewise.
26419         * ira.c (ira_setup_alts): Adjust for change to recog_data.
26420         * lra-int.h (lra_insn_recog_data): Replace alternative_enabled_p
26421         with enabled_alternatives.
26422         * lra.c (free_insn_recog_data): Update accordingly.
26423         (lra_update_insn_recog_data): Likewise.
26424         (lra_set_insn_recog_data): Likewise.  Use get_enabled_alternatives.
26425         * lra-constraints.c (process_alt_operands): Likewise.  Handle
26426         only_alternative as part of the enabled mask.
26427         * target-globals.h (this_target_recog): Declare.
26428         (target_globals): Add a recog field.
26429         (restore_target_globals): Restore this_target_recog.
26430         * target-globals.c: Include recog.h.
26431         (default_target_globals): Initialize recog field.
26432         (save_target_globals): Likewise.
26433         * reginfo.c (reinit_regs): Call recog_init.
26434         * toplev.c (backend_init_target): Likewise.
26435
26436 2014-05-27  Richard Sandiford  <rdsandiford@googlemail.com>
26437
26438         * gencodes.c (main): Make LAST_INSN_CODE higher than any insn code,
26439         rather than any named insn's code.
26440
26441 2014-05-27  Georg-Johann Lay  <avr@gjlay.de>
26442
26443         PR libgcc/61152
26444         * config/arm/arm-opts.h (License): Add GCC Runtime Library Exception.
26445         * config/arm/arm-cores.def (License): Same.
26446
26447 2014-05-26  Jan Hubicka  <hubicka@ucw.cz>
26448
26449         * tree.h (decl_comdat_group): Declare.
26450         * cgraph.h (symtab_in_same_comdat_p): Move offline to ...
26451         * tree.c (decl_comdat_group): Here.
26452
26453 2014-05-26  Richard Sandiford  <r.sandiford@uk.ibm.com>
26454
26455         PR rtl-optimization/61222
26456         * combine.c (simplify_shift_const_1): When moving a PLUS outside
26457         the shift, truncate the PLUS operand to the result mode.
26458
26459 2014-05-26  Uros Bizjak  <ubizjak@gmail.com>
26460
26461         PR target/61271
26462         * config/i386/i386.c (ix86_rtx_costs)
26463         <case CONST_INT, case CONST, case LABEL_REF, case SYMBOL_REF>:
26464         Fix condition.
26465
26466 2014-05-26  Martin Jambor  <mjambor@suse.cz>
26467
26468         * ira.c (split_live_ranges_for_shrink_wrap): Remove bailout on
26469         subreg uses.
26470
26471 2014-05-26  Richard Biener  <rguenther@suse.de>
26472
26473         * wide-int.h (wi::int_traits <long>, wi::int_traits <unsigned long>,
26474         wi::int_traits <long long>, wi::int_traits <unsigned long long>):
26475         Provide specializations.
26476         (wi::int_traits <HOST_WIDE_INT>,
26477         wi::int_traits <unsigned HOST_WIDE_INT>): Remove specializations.
26478
26479 2014-05-26  Alan Modra  <amodra@gmail.com>
26480
26481         PR target/61098
26482         * config/rs6000/rs6000.c (rs6000_emit_set_const): Remove unneeded
26483         params and return a bool.  Remove dead code.  Update comment.
26484         Assert we have a const_int source.  Remove bogus code from
26485         32-bit HWI days.  Move !TARGET_POWERPC64 handling, and correct
26486         handling of constants > 2G and reg_equal note, from..
26487         (rs6000_emit_set_long_const): ..here.  Remove unneeded param and
26488         return value.  Update comment.  If we can, use a new pseudo
26489         for intermediate calculations.
26490         * config/rs6000/rs6000-protos.h (rs6000_emit_set_const): Update
26491         prototype.
26492         * config/rs6000/rs6000.md (movsi_internal1_single+1): Update
26493         call to rs6000_emit_set_const in splitter.
26494         (movdi_internal64+2, +3): Likewise.
26495
26496 2014-05-26  Richard Biener  <rguenther@suse.de>
26497
26498         * system.h: Define __STDC_FORMAT_MACROS before
26499         including inttypes.h.
26500         * hwint.h (HOST_WIDEST_INT, HOST_BITS_PER_WIDEST_INT,
26501         HOST_WIDEST_INT_PRINT, HOST_WIDEST_INT_PRINT_DEC,
26502         HOST_WIDEST_INT_PRINT_DEC_C, HOST_WIDEST_INT_PRINT_UNSIGNED,
26503         HOST_WIDEST_INT_PRINT_HEX, HOST_WIDEST_INT_PRINT_DOUBLE_HEX,
26504         HOST_WIDEST_INT_C): Remove.
26505         (PRId64, PRIi64, PRIo64, PRIu64, PRIx64, PRIX64): Define
26506         if C99 inttypes.h is not available.
26507         * coretypes.h (gcov_type, gcov_type_unsigned): Use [u]int64_t.
26508         * gcov-io.h (gcov_type, gcov_type_unsigned): Likewise.
26509         * gcov-io.c (gcov_histo_index): Drop non-64bit hwi case.
26510         * cfgloop.h (struct niter_desc): Use uint64_t for niter field.
26511         * bitmap.c (struct bitmap_descriptor_d): Use uint64_t for counters.
26512         (struct output_info): Likewise.
26513         (print_statistics): Adjust.
26514         (dump_bitmap_statistics): Likewise.
26515         * bt-load.c (migrate_btr_defs): Print with PRId64.
26516         * cfg.c (dump_edge_info, dump_bb_info): Likewise.
26517         (MAX_SAFE_MULTIPLIER): Adjust.
26518         * cfghooks.c (dump_bb_for_graph): Print with PRId64.
26519         * cgraph.c (cgraph_redirect_edge_call_stmt_to_callee,
26520         dump_cgraph_node): Likewise.
26521         * final.c (dump_basic_block_info): Likewise.
26522         * gcov-dump.c (tag_counters, tag_summary, dump_working_sets): Likewise.
26523         * gcov.c (format_gcov): Likewise.
26524         * ipa-cp.c (good_cloning_opportunity_p): Likewise.  Use int64_t
26525         for calculation.
26526         (get_clone_agg_value): Use HOST_WIDE_INT for offset.
26527         * ipa-inline.c (compute_max_insns): Use int64_t for calcuation.
26528         (inline_small_functions, dump_overall_stats, dump_inline_stats):
26529         Use PRId64 for dumping.
26530         * ipa-profile.c (dump_histogram, ipa_profile): Likewise.
26531         * ira-color.c (struct allocno_hard_regs): Use int64_t for cost.
26532         (add_allocno_hard_regs): Adjust.
26533         * loop-doloop.c (doloop_modify): Print using PRId64.
26534         * loop-iv.c (inverse): Compute in uint64_t.
26535         (determine_max_iter, iv_number_of_iterations): Likewise.
26536         * loop-unroll.c (decide_peel_completely, decide_peel_simple):
26537         Print using PRId64.
26538         * lto-streamer-out.c (write_symbol): Use uint64_t.
26539         * mcf.c (CAP_INFINITY): Use int64_t maximum.
26540         (dump_fixup_edge, create_fixup_graph, cancel_negative_cycle,
26541         find_max_flow, adjust_cfg_counts): Use int64_t and dump with PRId64.
26542         * modulo-sched.c (const_iteration_count): Use int64_t.
26543         (sms_schedule): Dump using PRId64.
26544         * predict.c (dump_prediction): Likewise.
26545         * pretty-print.h (pp_widest_integer): Remove.
26546         * profile.c (get_working_sets, is_edge_inconsistent,
26547         is_inconsistent, read_profile_edge_counts): Dump using PRId64.
26548         * tree-pretty-print.c (pp_double_int): Remove case handling
26549         HOST_BITS_PER_DOUBLE_INT == HOST_BITS_PER_WIDEST_INT.
26550         * tree-ssa-math-opts.c (struct symbolic_number): Use uint64_t
26551         and adjust users.
26552         (pass_optimize_bswap::execute): Remove restriction on hosts.
26553         * tree-streamer-in.c (streamer_alloc_tree): Use HOST_WIDE_INT.
26554         * tree-streamer-out.c (streamer_write_tree_header): Likewise.
26555         * tree.c (widest_int_cst_value): Remove.
26556         * tree.h (widest_int_cst_value): Likewise.
26557         * value-prof.c (dump_histogram_value): Print using PRId64.
26558         * gengtype.c (main): Also inject int64_t.
26559         * ggc-page.c (struct max_alignment): Use int64_t.
26560         * alloc-pool.c (struct allocation_object_def): Likewise.
26561         * ira-conflicts.c (build_conflict_bit_table): Use uint64_t
26562         for computation.
26563         * doc/tm.texi.in: Remove reference to HOST_WIDEST_INT.
26564         * doc/tm.texi: Regenerated.
26565         * gengtype-lex.l (IWORD): Handle [u]int64_t.
26566         * config/sh/sh.c (expand_cbranchdi4): Use gcov_type.
26567         * config/mmix/mmix-protos.h (mmix_intval, mmix_shiftable_wyde_value,
26568         mmix_output_register_setting): Use [u]int64_t in prototypes.
26569         * config/mmix/mmix.c (mmix_print_operand, mmix_output_register_setting,
26570         mmix_shiftable_wyde_value, mmix_output_shiftvalue_op_from_str,
26571         mmix_output_octa, mmix_output_shifted_value): Adjust.
26572         (mmix_intval): Adjust.  Remove unreachable case.
26573         * config/mmix/mmix.md (*nonlocal_goto_receiver_expanded): Use int64_t.
26574
26575 2014-05-26  Richard Biener  <rguenther@suse.de>
26576
26577         * configure.ac: Drop __int64 type check.  Insist that we
26578         found uint64_t and int64_t.
26579         * hwint.h (HOST_BITS_PER___INT64): Remove.
26580         (HOST_BITS_PER_WIDE_INT): Define to 64 and remove __int64 case.
26581         (HOST_WIDE_INT_PRINT_*): Remove 32bit case.
26582         (HOST_WIDEST_INT*): Define to HOST_WIDE_INT*.
26583         (HOST_WIDEST_FAST_INT): Remove __int64 case.
26584         * vmsdbg.h (struct _DST_SRC_COMMAND): Use int64_t
26585         for dst_q_src_df_rms_cdt.
26586         * configure: Regenerate.
26587         * config.in: Likewise.
26588
26589 2014-05-26  Michael Tautschnig  <mt@debian.org>
26590
26591         PR target/61249
26592         * doc/extend.texi (X86 Built-in Functions): Fix parameter lists of
26593         __builtin_ia32_vfrczs[sd] and __builtin_ia32_mpsadbw256.
26594
26595 2014-05-26  Zhenqiang Chen  <zhenqiang.chen@linaro.org>
26596
26597         PR rtl-optimization/61278
26598         * shrink-wrap.c (move_insn_for_shrink_wrap): Check df_live.
26599
26600 2014-05-26  Zhenqiang Chen  <zhenqiang.chen@linaro.org>
26601
26602         PR rtl-optimization/61220
26603         Part of PR rtl-optimization/61225
26604         * shrink-wrap.c (move_insn_for_shrink_wrap): Skip SP and FP adjustment
26605         insn; skip split_edge for a block with only one successor.
26606
26607 2014-05-23  Jan Hubicka  <hubicka@ucw.cz>
26608
26609         * symtab.c (symtab_nonoverwritable_alias): Copy READONLY flag
26610         for variables.
26611
26612 2014-05-23  Jan Hubicka  <hubicka@ucw.cz>
26613
26614         * ipa-visibility.c (can_replace_by_local_alias_in_vtable): New function.
26615         (update_vtable_references): New function.
26616         (function_and_variable_visibility): Rewrite also vtable initializers.
26617         * varpool.c (cgraph_variable_initializer_availability): Remove assert.
26618
26619 2014-05-23  Jan Hubicka  <hubicka@ucw.cz>
26620
26621         * ggc.h (ggc_grow): New function.
26622         * ggc-none.c (ggc_grow): New function.
26623         * ggc-page.c (ggc_grow): Likewise.
26624
26625 2014-05-23  Jan Hubicka  <hubicka@ucw.cz>
26626
26627         * ipa.c (cgraph_non_local_node_p_1, cgraph_local_node_p,
26628         address_taken_from_non_vtable_p, comdat_can_be_unshared_p_1,
26629         comdat_can_be_unshared_p, cgraph_externally_visible_p,
26630         varpool_externally_visible_p, can_replace_by_local_alias,
26631         update_visibility_by_resolution_info, function_and_variable_visibility,
26632         pass_data_ipa_function_and_variable_visibility,
26633         make_pass_ipa_function_and_variable_visibility,
26634         whole_program_function_and_variable_visibility,
26635         pass_data_ipa_whole_program_visibility,
26636         make_pass_ipa_whole_program_visibility): Move to ipa-visibility.c
26637         * cgraph.h (cgraph_local_node_p): Declare.
26638         * ipa-visibility.c: New file.
26639         * Makefile.in (OBJS): Add ipa-visiblity.o
26640
26641 2014-05-23  Jan Hubicka  <hubicka@ucw.cz>
26642
26643         * gimple-fold.c (can_refer_decl_in_current_unit_p): Be sure
26644         that var decl is available.
26645
26646 2014-05-23  Jan Hubicka  <hubicka@ucw.cz>
26647
26648         * tree-core.h (tree_decl_with_vis): Replace comdat_group by
26649         symtab_node pointer.
26650         * tree.c (copy_node_stat): Be sure to not copy symtab_node pointer.
26651         (find_decls_types_r): Do not walk COMDAT_GROUP.
26652         * tree.h (DECL_COMDAT_GROUP): Revamp to use decl_comdat_group.
26653         * varasm.c (make_decl_one_only): Use set_comdat_group;
26654         create node if needed.
26655         * ipa-inline-transform.c (save_inline_function_body): Update
26656         way we decl->symtab mapping.
26657         * symtab.c (symtab_hash, hash_node, eq_node
26658         symtab_insert_node_to_hashtable): Remove.
26659         (symtab_register_node): Update.
26660         (symtab_unregister_node): Update.
26661         (symtab_get_node): Reimplement as inline function.
26662         (symtab_add_to_same_comdat_group): Update.
26663         (symtab_dissolve_same_comdat_group_list): Update.
26664         (dump_symtab_base): Update.
26665         (verify_symtab_base): Update.
26666         (symtab_make_decl_local): Update.
26667         (fixup_same_cpp_alias_visibility): Update.
26668         (symtab_nonoverwritable_alias): Update.
26669         * cgraphclones.c (set_new_clone_decl_and_node_flags): Update.
26670         * ipa.c (update_visibility_by_resolution_info): UPdate.
26671         * bb-reorder.c: Include cgraph.h
26672         * lto-streamer-out.c (DFS_write_tree_body, hash_tree): Do not deal
26673         with comdat groups.
26674         * ipa-comdats.c (set_comdat_group, ipa_comdats): Update.
26675         * cgraph.c (cgraph_get_create_node): Update.
26676         * cgraph.h (struct symtab_node): Add get_comdat_group, set_comdat_group
26677         and comdat_group_.
26678         (symtab_get_node): Make inline.
26679         (symtab_insert_node_to_hashtable): Remove.
26680         (symtab_can_be_discarded): Update.
26681         (decl_comdat_group): New function.
26682         * tree-streamer-in.c (lto_input_ts_decl_with_vis_tree_pointers):
26683         Update.
26684         * lto-cgraph.c (lto_output_node, lto_output_varpool_node): Stream out
26685         comdat group name.
26686         (read_comdat_group): New function.
26687         (input_node, input_varpool_node): Use it.
26688         * trans-mem.c (ipa_tm_create_version_alias): Update code creating
26689         comdat groups.
26690         * mips.c (mips_start_unique_function): Likewise.
26691         (ix86_code_end): Likewise.
26692         (rs6000_code_end): Likweise.
26693         * tree-streamer-out.c (DECL_COMDAT_GROUP): Do not stream comdat group.
26694
26695 2014-05-23  Jan Hubicka  <hubicka@ucw.cz>
26696
26697         * gengtype-state.c (fatal_reading_state): Bring offline.
26698         * optabs.c (widening_optab_handler): Bring offline.
26699         * optabs.h (widening_optab_handler): Likewise.
26700         * final.c (get_attr_length_1): Likewise.
26701
26702 2014-05-23  Jan Hubicka  <hubicka@ucw.cz>
26703
26704         * sched-int.h (sd_iterator_cond): Manually tail recurse.
26705
26706 2014-05-23  Segher Boessenkool  <segher@kernel.crashing.org>
26707
26708         * config/rs6000/440.md (ppc440-integer): Include shift without dot.
26709         (ppc440-compare): Include shift with dot.
26710         * config/rs6000/e300c2c3.md (ppce300c3_iu): Include shift without dot.
26711         * config/rs6000/e5500.md (e5500_sfx2): Include constant shift
26712         without dot.
26713         * config/rs6000/e6500.md (e6500_sfx): Exclude constant shift
26714         without dot.
26715         (e6500_sfx2): Include it.
26716         * config/rs6000/rs6000.md ( *zero_extend<mode>di2_internal1,
26717         *zero_extend<mode>di2_internal2, *zero_extend<mode>di2_internal3,
26718         *zero_extendsidi2_lfiwzx, andsi3_mc, andsi3_nomc,
26719         andsi3_internal0_nomc, extzvsi_internal, extzvdi_internal,
26720         *extzvdi_internal1, *extzvdi_internal2, rotlsi3, *rotlsi3_64,
26721         *rotlsi3_internal4, *rotlsi3_internal7le, *rotlsi3_internal7be,
26722         *rotlsi3_internal10le, *rotlsi3_internal10be, rlwinm,
26723         *lshiftrt_internal1le, *lshiftrt_internal1be,
26724         *lshiftrt_internal4le, *lshiftrt_internal4be, rotldi3,
26725         *rotldi3_internal4, *rotldi3_internal7le, *rotldi3_internal7be,
26726         *rotldi3_internal10le, *rotldi3_internal10be,
26727         *rotldi3_internal13le, *rotldi3_internal13be, *ashldi3_internal4,
26728         ashldi3_internal5, *ashldi3_internal6, *ashldi3_internal7,
26729         ashldi3_internal8, *ashldi3_internal9, anddi3_mc, anddi3_nomc,
26730         *anddi3_internal2_mc, *anddi3_internal3_mc, and 4 anonymous
26731         define_insns): Use type "shift" in the appropriate alternatives.
26732
26733 2014-05-23  Segher Boessenkool  <segher@kernel.crashing.org>
26734
26735         * config/rs6000/rs6000.md (type): Add "logical".  Delete
26736         "fast_compare".
26737         (dot): Adjust comment.
26738         (andsi3_mc, *andsi3_internal2_mc, *andsi3_internal3_mc,
26739         *andsi3_internal4, *andsi3_internal5_mc, *boolsi3_internal2,
26740         *boolsi3_internal3, *boolccsi3_internal2, *boolccsi3_internal3,
26741         anddi3_mc, *anddi3_internal2_mc, *anddi3_internal3_mc,
26742         *booldi3_internal2, *booldi3_internal3, *boolcdi3_internal2,
26743         *boolcdi3_internal3, *boolccdi3_internal2, *boolccdi3_internal3,
26744         *mov<mode>_internal2, and 10 anonymous define_insns): Use "logical".
26745         * config/rs6000/rs6000.c (rs6000_adjust_cost): Adjust.
26746
26747         * config/rs6000/40x.md (ppc403-integer, ppc403-compare): Adjust.
26748         * config/rs6000/440.md (ppc440-integer, ppc440-compare): Adjust.
26749         * config/rs6000/476.md (ppc476-simple-integer, ppc476-compare): Adjust.
26750         * config/rs6000/603.md (ppc603-integer, ppc603-compare): Adjust.
26751         * config/rs6000/6xx.md (ppc604-integer, ppc604-compare): Adjust.
26752         * config/rs6000/7450.md (ppc7450-integer, ppc7450-compare): Adjust.
26753         * config/rs6000/7xx.md (ppc750-integer, ppc750-compare): Adjust.
26754         * config/rs6000/8540.md (ppc8540_su): Adjust.
26755         * config/rs6000/cell.md (cell-integer, cell-fast-cmp,
26756         cell-cmp-microcoded): Adjust.
26757         * config/rs6000/e300c2c3.md (ppce300c3_cmp, ppce300c3_iu): Adjust.
26758         * config/rs6000/e500mc.md (e500mc_su): Adjust.
26759         * config/rs6000/e500mc64.md (e500mc64_su, e500mc64_su2): Adjust.
26760         * config/rs6000/e5500.md (e5500_sfx, e5500_sfx2): Adjust.
26761         * config/rs6000/e6500.md (e6500_sfx, e6500_sfx2): Adjust.
26762         * config/rs6000/mpc.md (mpccore-integer, mpccore-compare): Adjust.
26763         * config/rs6000/power4.md (power4-integer, power4-cmp): Adjust.
26764         * config/rs6000/power5.md (power5-integer, power5-cmp): Adjust.
26765         * config/rs6000/power6.md (power6-integer, power6-fast-compare):
26766         Adjust.
26767         * config/rs6000/power7.md (power7-integer, power7-cmp): Adjust.
26768         * config/rs6000/power8.md (power8-1cyc, power8-fast-compare):
26769         Adjust.  Adjust comment.
26770         * config/rs6000/rs64.md (rs64a-integer, rs64a-compare): Adjust.
26771         * config/rs6000/titan.md (titan_fxu_adder, titan_fxu_alu): Adjust.
26772
26773 2014-05-23  Segher Boessenkool  <segher@kernel.crashing.org>
26774
26775         * config/rs6000/rs6000.md (type): Add "add".
26776         (*add<mode>3_internal1, addsi3_high, *add<mode>3_internal2,
26777         *add<mode>3_internal3, *neg<mode>2_internal, and 5 anonymous
26778         define_insns): Use it.
26779         * config/rs6000/rs6000.c (rs6000_adjust_cost): Adjust.
26780
26781         * config/rs6000/40x.md (ppc403-integer, ppc403-compare): Adjust.
26782         * config/rs6000/440.md (ppc440-integer, ppc440-compare): Adjust.
26783         * config/rs6000/476.md (ppc476-simple-integer, ppc476-compare): Adjust.
26784         * config/rs6000/601.md (ppc601-integer): Adjust.
26785         * config/rs6000/603.md (ppc603-integer, ppc603-compare): Adjust.
26786         * config/rs6000/6xx.md (ppc604-integer, ppc604-compare): Adjust.
26787         * config/rs6000/7450.md (ppc7450-integer, ppc7450-compare): Adjust.
26788         * config/rs6000/7xx.md (ppc750-integer, ppc750-compare): Adjust.
26789         * config/rs6000/8540.md (ppc8540_su): Adjust.
26790         * config/rs6000/cell.md (cell-integer, cell-fast-cmp,
26791         cell-cmp-microcoded): Adjust.
26792         * config/rs6000/e300c2c3.md (ppce300c3_cmp, ppce300c3_iu): Adjust.
26793         * config/rs6000/e500mc.md (e500mc_su): Adjust.
26794         * config/rs6000/e500mc64.md (e500mc64_su, e500mc64_su2): Adjust.
26795         * config/rs6000/e5500.md (e5500_sfx, e5500_sfx2): Adjust.
26796         * config/rs6000/e6500.md (e6500_sfx, e6500_sfx2): Adjust.
26797         * config/rs6000/mpc.md (mpccore-integer, mpccore-compare): Adjust.
26798         * config/rs6000/power4.md (power4-integer, power4-cmp): Adjust.
26799         * config/rs6000/power5.md (power5-integer, power5-cmp): Adjust.
26800         * config/rs6000/power6.md (power6-integer, power6-fast-compare):
26801         Adjust.
26802         * config/rs6000/power7.md (power7-integer, power7-cmp): Adjust.
26803         * config/rs6000/power8.md (power8-1cyc, power8-fast-compare): Adjust.
26804         * config/rs6000/rs64.md (rs64a-integer, rs64a-compare): Adjust.
26805         * config/rs6000/titan.md (titan_fxu_adder, titan_fxu_alu): Adjust.
26806
26807 2014-05-23  Segher Boessenkool  <segher@kernel.crashing.org>
26808
26809         * config/rs6000/rs6000.md (type): Delete "var_shift_rotate",
26810         "delayed_compare", "var_delayed_compare".
26811         (var_shift): New attribute.
26812         (cell_micro): Adjust.
26813         (*andsi3_internal2_mc, *andsi3_internal3_mc, *andsi3_internal4,
26814         *andsi3_internal5_mc, *extzvsi_internal1, *extzvsi_internal2,
26815         rotlsi3, *rotlsi3_64, *rotlsi3_internal2, *rotlsi3_internal3,
26816         *rotlsi3_internal4, *rotlsi3_internal5, *rotlsi3_internal6,
26817         *rotlsi3_internal8le, *rotlsi3_internal8be, *rotlsi3_internal9le,
26818         *rotlsi3_internal9be, *rotlsi3_internal10le, *rotlsi3_internal10be,
26819         *rotlsi3_internal11le, *rotlsi3_internal11be, *rotlsi3_internal12le,
26820         *rotlsi3_internal12be, ashlsi3, *ashlsi3_64, lshrsi3, *lshrsi3_64,
26821         *lshiftrt_internal2le, *lshiftrt_internal2be, *lshiftrt_internal3le,
26822         *lshiftrt_internal3be, *lshiftrt_internal5le, *lshiftrt_internal5be,
26823         *lshiftrt_internal5le, *lshiftrt_internal5be, ashrsi3, *ashrsi3_64,
26824         rotldi3, *rotldi3_internal2, *rotldi3_internal3, *rotldi3_internal4,
26825         *rotldi3_internal5, *rotldi3_internal6, *rotldi3_internal7le,
26826         *rotldi3_internal7be, *rotldi3_internal8le, *rotldi3_internal8be,
26827         *rotldi3_internal9le, *rotldi3_internal9be, *rotldi3_internal10le,
26828         *rotldi3_internal10be, *rotldi3_internal11le, *rotldi3_internal11be,
26829         *rotldi3_internal12le, *rotldi3_internal12be, *rotldi3_internal13le,
26830         *rotldi3_internal13be, *rotldi3_internal14le, *rotldi3_internal14be,
26831         *rotldi3_internal15le, *rotldi3_internal15be, *ashldi3_internal1,
26832         *ashldi3_internal2, *ashldi3_internal3, *lshrdi3_internal1,
26833         *lshrdi3_internal2, *lshrdi3_internal3, *ashrdi3_internal1,
26834         *ashrdi3_internal2, *ashrdi3_internal3, *anddi3_internal2_mc,
26835         *anddi3_internal3_mc, as well as 11 anonymous define_insns): Adjust.
26836         * config/rs6000/rs6000.c (rs6000_adjust_cost, is_cracked_insn,
26837         insn_must_be_first_in_group, insn_must_be_last_in_group): Adjust.
26838
26839         * config/rs6000/40x.md (ppc403-integer, ppc403-compare): Adjust.
26840         * config/rs6000/440.md (ppc440-integer): Adjust.
26841         * config/rs6000/476.md (ppc476-simple-integer, ppc476-compare): Adjust.
26842         * config/rs6000/601.md (ppc601-integer, ppc601-compare): Adjust.
26843         * config/rs6000/603.md (ppc603-integer, ppc603-compare): Adjust.
26844         * config/rs6000/6xx.md (ppc604-integer, ppc604-compare): Adjust.
26845         * config/rs6000/7450.md (ppc7450-integer, ppc7450-compare): Adjust.
26846         * config/rs6000/7xx.md (ppc750-integer, ppc750-compare): Adjust.
26847         * config/rs6000/8540.md (ppc8540_su): Adjust.
26848         * config/rs6000/cell.md (cell-integer, cell-fast-cmp,
26849         cell-cmp-microcoded): Adjust.
26850         * config/rs6000/e300c2c3.md (ppce300c3_cmp): Adjust.
26851         * config/rs6000/e500mc.md (e500mc_su): Adjust.
26852         * config/rs6000/e500mc64.md (e500mc64_su, e500mc64_su2,
26853         e500mc64_delayed): Adjust.
26854         * config/rs6000/e5500.md (e5500_sfx, e5500_delayed): Adjust.
26855         * config/rs6000/e6500.md (e6500_sfx, e6500_delayed): Adjust.
26856         * config/rs6000/mpc.md (mpccore-integer, mpccore-compare): Adjust.
26857         * config/rs6000/power4.md (power4-integer, power4-compare): Adjust.
26858         * config/rs6000/power5.md (power5-integer, power5-compare): Adjust.
26859         * config/rs6000/power6.md (power6-shift, power6-var-rotate,
26860         power6-delayed-compare, power6-var-delayed-compare): Adjust.
26861         * config/rs6000/power7.md (power7-integer, power7-compare): Adjust.
26862         * config/rs6000/power8.md (power8-1cyc, power8-compare): Adjust.
26863         Adjust comment.
26864         * config/rs6000/rs64.md (rs64a-integer, rs64a-compare): Adjust.
26865         * config/rs6000/titan.md (titan_fxu_shift_and_rotate): Adjust.
26866
26867 2014-05-23  Segher Boessenkool  <segher@kernel.crashing.org>
26868
26869         * config/rs6000/rs6000.md (type): Delete "idiv", "ldiv".  Add "div".
26870         (bits): New mode_attr.
26871         (idiv_ldiv): Delete mode_attr.
26872         (udiv<mode>3, *div<mode>3, div<div_extend>_<mode>): Adjust.
26873         * config/rs6000/rs6000.c (rs6000_adjust_cost, is_cracked_insn,
26874         rs6000_adjust_priority, is_nonpipeline_insn,
26875         insn_must_be_first_in_group, insn_must_be_last_in_group): Adjust.
26876
26877         * config/rs6000/40x.md (ppc403-idiv): Adjust.
26878         * config/rs6000/440.md (ppc440-idiv): Adjust.
26879         * config/rs6000/476.md (ppc476-idiv): Adjust.
26880         * config/rs6000/601.md (ppc601-idiv): Adjust.
26881         * config/rs6000/603.md (ppc603-idiv): Adjust.
26882         * config/rs6000/6xx.md (ppc604-idiv, ppc620-idiv, ppc630-idiv,
26883         ppc620-ldiv): Adjust.
26884         * config/rs6000/7450.md (ppc7450-idiv): Adjust.
26885         * config/rs6000/7xx.md (ppc750-idiv): Adjust.
26886         * config/rs6000/8540.md (ppc8540_divide): Adjust.
26887         * config/rs6000/a2.md (ppca2-idiv, ppca2-ldiv): Adjust.
26888         * config/rs6000/cell.md (cell-idiv, cell-ldiv): Adjust.
26889         * config/rs6000/e300c2c3.md (ppce300c3_divide): Adjust.
26890         * config/rs6000/e500mc.md (e500mc_divide): Adjust.
26891         * config/rs6000/e500mc64.md (e500mc64_divide): Adjust.
26892         * config/rs6000/e5500.md (e5500_divide, e5500_divide_d): Adjust.
26893         * config/rs6000/e6500.md (e6500_divide, e6500_divide_d): Adjust.
26894         * config/rs6000/mpc.md (mpccore-idiv): Adjust.
26895         * config/rs6000/power4.md (power4-idiv, power4-ldiv): Adjust.
26896         * config/rs6000/power5.md (power5-idiv, power5-ldiv): Adjust.
26897         * config/rs6000/power6.md (power6-idiv, power6-ldiv): Adjust.
26898         * config/rs6000/power7.md (power7-idiv, power7-ldiv): Adjust.
26899         * config/rs6000/power8.md (power8-idiv, power8-ldiv): Adjust.
26900         * config/rs6000/rs64.md (rs64a-idiv, rs64a-ldiv): Adjust.
26901         * config/rs6000/titan.md (titan_fxu_div): Adjust.
26902
26903 2014-05-23  Segher Boessenkool  <segher@kernel.crashing.org>
26904
26905         * config/rs6000/rs6000.md (type): Delete "insert_word",
26906         "insert_dword".  Add "insert".
26907         (size): Update comment.
26908         * config/rs6000/rs6000.c (rs6000_adjust_cost, is_cracked_insn,
26909         insn_must_be_first_in_group): Adjust.
26910         (insvsi_internal, *insvsi_internal1, *insvsi_internal2,
26911         *insvsi_internal3, *insvsi_internal4, *insvsi_internal5,
26912         *insvsi_internal6, insvdi_internal): Adjust.
26913
26914         * config/rs6000/40x.md (ppc403-integer): Adjust.
26915         * config/rs6000/440.md (ppc440-integer): Adjust.
26916         * config/rs6000/476.md (ppc476-simple-integer): Adjust.
26917         * config/rs6000/601.md (ppc601-integer): Adjust.
26918         * config/rs6000/603.md (ppc603-integer): Adjust.
26919         * config/rs6000/6xx.md (ppc604-integer): Adjust.
26920         * config/rs6000/7450.md (ppc7450-integer): Adjust.
26921         * config/rs6000/7xx.md (ppc750-integer): Adjust.
26922         * config/rs6000/8540.md (ppc8540_su): Adjust.
26923         * config/rs6000/cell.md (cell-integer, cell-insert): Adjust.
26924         * config/rs6000/e300c2c3.md (ppce300c3_iu): Adjust.
26925         * config/rs6000/e500mc.md (e500mc_su): Adjust.
26926         * config/rs6000/e500mc64.md (e500mc64_su): Adjust.
26927         * config/rs6000/e5500.md (e5500_sfx): Adjust.
26928         * config/rs6000/e6500.md (e6500_sfx): Adjust.
26929         * config/rs6000/mpc.md (mpccore-integer): Adjust.
26930         * config/rs6000/power4.md (power4-integer, power4-insert): Adjust.
26931         * config/rs6000/power5.md (power5-integer, power5-insert): Adjust.
26932         * config/rs6000/power6.md (power6-insert, power6-insert-dword): Adjust.
26933         * config/rs6000/power7.md (power7-integer): Adjust.
26934         * config/rs6000/power8.md (power8-1cyc): Adjust.
26935         * config/rs6000/rs64.md (rs64a-integer): Adjust.
26936         * config/rs6000/titan.md (titan_fxu_shift_and_rotate): Adjust.
26937
26938 2014-05-23  Segher Boessenkool  <segher@kernel.crashing.org>
26939
26940         * config/rs6000/rs6000.md (type): Add "mul".  Delete "imul",
26941         "imul2", "imul3", "lmul", "imul_compare", "lmul_compare".
26942         (size): New attribute.
26943         (dot): New attribute.
26944         (cell_micro): Adjust.
26945         (mulsi3, *mulsi3_internal1, *mulsi3_internal2, mulsidi3,
26946         umulsidi3, smulsi3_highpart, umulsi3_highpart, muldi3,
26947         *muldi3_internal1, *muldi3_internal2, smuldi3_highpart,
26948         umuldi3_highpart): 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-imul, ppc405-imul, ppc405-imul2,
26954         ppc405-imul3): Adjust.
26955         * config/rs6000/440.md (ppc440-imul, ppc440-imul2): Adjust.
26956         * config/rs6000/476.md (ppc476-imul): Adjust.
26957         * config/rs6000/601.md (ppc601-imul): Adjust.
26958         * config/rs6000/603.md (ppc603-imul, ppc603-imul2): Adjust.
26959         * config/rs6000/6xx.md (ppc604-imul, ppc604e-imul, ppc620-imul,
26960         ppc620-imul2, ppc620-imul3, ppc620-lmul): Adjust.
26961         * config/rs6000/7450.md (ppc7450-imul, ppc7450-imul2): Adjust.
26962         * config/rs6000/7xx.md (ppc750-imul, ppc750-imul2, ppc750-imul3):
26963         Adjust.
26964         * config/rs6000/8540.md (ppc8540_multiply): Adjust.
26965         * config/rs6000/a2.md (ppca2-imul, ppca2-lmul): Adjust.
26966         * config/rs6000/cell.md (cell-lmul, cell-lmul-cmp, cell-imul23,
26967         cell-imul): Adjust.
26968         * config/rs6000/e300c2c3.md (ppce300c3_multiply): Adjust.
26969         * config/rs6000/e500mc.md (e500mc_multiply): Adjust.
26970         * config/rs6000/e500mc64.md (e500mc64_multiply): Adjust.
26971         * config/rs6000/e5500.md (e5500_multiply, e5500_multiply_i): Adjust.
26972         * config/rs6000/e6500.md (e6500_multiply, e6500_multiply_i): Adjust.
26973         * config/rs6000/mpc.md (mpccore-imul): Adjust.
26974         * config/rs6000/power4.md (power4-lmul-cmp, power4-imul-cmp,
26975         power4-lmul, power4-imul, power4-imul3): Adjust.
26976         * config/rs6000/power5.md (power5-lmul-cmp, power5-imul-cmp,
26977         power5-lmul, power5-imul, power5-imul3): Adjust.
26978         * config/rs6000/power6.md (power6-lmul-cmp, power6-imul-cmp,
26979         power6-lmul, power6-imul, power6-imul3): Adjust.
26980         * config/rs6000/power7.md (power7-mul, power7-mul-compare): Adjust.
26981         * config/rs6000/power8.md (power8-mul, power8-mul-compare): Adjust.
26982
26983         * config/rs6000/rs64.md (rs64a-imul, rs64a-imul2, rs64a-imul3,
26984         rs64a-lmul): Adjust.
26985         * config/rs6000/titan.md (titan_imul): Adjust.
26986
26987 2014-05-23  Segher Boessenkool  <segher@kernel.crashing.org>
26988
26989         * config/rs6000/rs6000.md (type): Add new value "halfmul".
26990         (*macchwc, *macchw, *macchwuc, *macchwu, *machhwc, *machhw,
26991         *machhwuc, *machhwu, *maclhwc, *maclhw, *maclhwuc, *maclhwu,
26992         *nmacchwc, *nmacchw, *nmachhwc, *nmachhw, *nmaclhwc, *nmaclhw,
26993         *mulchwc, *mulchw, *mulchwuc, *mulchwu, *mulhhwc, *mulhhw,
26994         *mulhhwuc, *mulhhwu, *mullhwc, *mullhw, *mullhwuc, *mullhwu): Use it.
26995         * config/rs6000/40x.md (ppc405-imul3): Add type halfmul.
26996         * config/rs6000/440.md (ppc440-imul2): Add type halfmul.
26997         * config/rs6000/476.md (ppc476-imul): Add type halfmul.
26998         * config/rs6000/titan.md: Delete nonsensical comment.
26999         (titan_imul): Add type imul3.
27000         (titan_mulhw): Remove type imul3; add type halfmul.
27001
27002 2014-05-23  Segher Boessenkool  <segher@kernel.crashing.org>
27003
27004         * config/rs6000/rs6000.md (type): Reorder, reformat.
27005
27006 2014-05-23  Martin Jambor  <mjambor@suse.cz>
27007
27008         PR tree-optimization/53787
27009         * params.def (PARAM_IPA_MAX_AA_STEPS): New param.
27010         * ipa-prop.h (ipa_node_params): Rename uses_analysis_done to
27011         analysis_done, update all uses.
27012         * ipa-prop.c: Include domwalk.h
27013         (param_analysis_info): Removed.
27014         (param_aa_status): New type.
27015         (ipa_bb_info): Likewise.
27016         (func_body_info): Likewise.
27017         (ipa_get_bb_info): New function.
27018         (aa_overwalked): Likewise.
27019         (find_dominating_aa_status): Likewise.
27020         (parm_bb_aa_status_for_bb): Likewise.
27021         (parm_preserved_before_stmt_p): Changed to use new param AA info.
27022         (load_from_unmodified_param): Accept func_body_info as a parameter
27023         instead of parms_ainfo.
27024         (parm_ref_data_preserved_p): Changed to use new param AA info.
27025         (parm_ref_data_pass_through_p): Likewise.
27026         (ipa_load_from_parm_agg_1): Likewise.  Update callers.
27027         (compute_complex_assign_jump_func): Changed to use new param AA info.
27028         (compute_complex_ancestor_jump_func): Likewise.
27029         (ipa_compute_jump_functions_for_edge): Likewise.
27030         (ipa_compute_jump_functions): Removed.
27031         (ipa_compute_jump_functions_for_bb): New function.
27032         (ipa_analyze_indirect_call_uses): Likewise, moved variable
27033         declarations down.
27034         (ipa_analyze_virtual_call_uses): Accept func_body_info instead of node
27035         and info, moved variable declarations down.
27036         (ipa_analyze_call_uses): Accept and pass on func_body_info instead of
27037         node and info.
27038         (ipa_analyze_stmt_uses): Likewise.
27039         (ipa_analyze_params_uses): Removed.
27040         (ipa_analyze_params_uses_in_bb): New function.
27041         (ipa_analyze_controlled_uses): Likewise.
27042         (free_ipa_bb_info): Likewise.
27043         (analysis_dom_walker): New class.
27044         (ipa_analyze_node): Handle node-specific forbidden analysis,
27045         initialize and free func_body_info, use dominator walker.
27046         (ipcp_modif_dom_walker): New class.
27047         (ipcp_transform_function): Create and free func_body_info, use
27048         ipcp_modif_dom_walker, moved a lot of functionality there.
27049
27050 2014-05-23  Marek Polacek  <polacek@redhat.com>
27051             Jakub Jelinek  <jakub@redhat.com>
27052
27053         * builtins.def: Change SANITIZE_FLOAT_DIVIDE to SANITIZE_NONDEFAULT.
27054         * gcc.c (sanitize_spec_function): Likewise.
27055         * convert.c (convert_to_integer): Include "ubsan.h".  Add
27056         floating-point to integer instrumentation.
27057         * doc/invoke.texi: Document -fsanitize=float-cast-overflow.
27058         * flag-types.h (enum sanitize_code): Add SANITIZE_FLOAT_CAST and
27059         SANITIZE_NONDEFAULT.
27060         * opts.c (common_handle_option): Handle -fsanitize=float-cast-overflow.
27061         * sanitizer.def (BUILT_IN_UBSAN_HANDLE_FLOAT_CAST_OVERFLOW,
27062         BUILT_IN_UBSAN_HANDLE_FLOAT_CAST_OVERFLOW_ABORT): Add.
27063         * ubsan.c: Include "realmpfr.h" and "dfp.h".
27064         (get_ubsan_type_info_for_type): Handle REAL_TYPEs.
27065         (ubsan_type_descriptor): Set tkind to 0xffff for types other than
27066         float/double/long double.
27067         (ubsan_instrument_float_cast): New function.
27068         * ubsan.h (ubsan_instrument_float_cast): Declare.
27069
27070 2014-05-23 Jiong Wang  <jiong.wang@arm.com>
27071
27072         * config/aarch64/predicates.md (aarch64_call_insn_operand): New
27073         predicate.
27074         * config/aarch64/constraints.md ("Ucs", "Usf"):  New constraints.
27075         * config/aarch64/aarch64.md (*sibcall_insn, *sibcall_value_insn):
27076         Adjust for tailcalling through registers.
27077         * config/aarch64/aarch64.h (enum reg_class): New caller save
27078         register class.
27079         (REG_CLASS_NAMES): Likewise.
27080         (REG_CLASS_CONTENTS): Likewise.
27081         * config/aarch64/aarch64.c (aarch64_function_ok_for_sibcall):
27082         Allow tailcalling without decls.
27083
27084 2014-05-23  Thomas Schwinge  <thomas@codesourcery.com>
27085
27086         * gimplify.c (omp_notice_variable) <case OMP_CLAUSE_DEFAULT_NONE>:
27087         Rewrite check for ORT_PARALLEL and ORT_COMBINED_PARALLEL.
27088
27089         * omp-low.c (expand_omp_for_static_chunk): Rename variable si to
27090         gsi, and variables v_* to v*.
27091
27092 2014-05-23  Eric Botcazou  <ebotcazou@adacore.com>
27093
27094         * varasm.c (output_constructor_bitfield): Fix thinkos in latest change.
27095
27096 2014-05-23  Thomas Schwinge  <thomas@codesourcery.com>
27097
27098         * gimple.h (enum gf_mask): Add and use GF_OMP_FOR_SIMD.
27099         * omp-low.c: Update accordingly.
27100
27101         * gimple.h (enum gf_mask): Rewrite "<< 0" shift expressions used
27102         for GF_OMP_FOR_KIND_MASK, GF_OMP_FOR_KIND_FOR,
27103         GF_OMP_FOR_KIND_DISTRIBUTE, GF_OMP_FOR_KIND_SIMD,
27104         GF_OMP_FOR_KIND_CILKSIMD, GF_OMP_TARGET_KIND_MASK,
27105         GF_OMP_TARGET_KIND_REGION, GF_OMP_TARGET_KIND_DATA,
27106         GF_OMP_TARGET_KIND_UPDATE.
27107
27108         * gimplify.c (omp_notice_variable) <case OMP_CLAUSE_DEFAULT_NONE>:
27109         Explicitly enumerate the expected region types.
27110
27111 2014-05-23  Paul Eggert  <eggert@cs.ucla.edu>
27112
27113         PR other/56955
27114         * doc/extend.texi (Function Attributes): Fix  __attribute__ ((malloc))
27115         documentation; the old documentation didn't clearly state the
27116         constraints on the contents of the pointed-to storage.
27117
27118 2014-05-23  Maxim Kuvyrkov  <maxim.kuvyrkov@linaro.org>
27119
27120         Fix bootstrap error on ia64
27121         * config/ia64/ia64.c (ia64_first_cycle_multipass_dfa_lookahead_guard):
27122         Return default value.
27123
27124 2014-05-23  Thomas Preud'homme  <thomas.preudhomme@arm.com>
27125
27126         PR tree-optimization/54733
27127         * tree-ssa-math-opts.c (nop_stats): New "bswap_stats" structure.
27128         (CMPNOP): Define.
27129         (find_bswap_or_nop_load): New.
27130         (find_bswap_1): Renamed to ...
27131         (find_bswap_or_nop_1): This. Also add support for memory source.
27132         (find_bswap): Renamed to ...
27133         (find_bswap_or_nop): This. Also add support for memory source and
27134         detection of bitwise operations equivalent to load in target
27135         endianness.
27136         (execute_optimize_bswap): Likewise. Also move its leading comment back
27137         in place and split statement transformation into ...
27138         (bswap_replace): This.
27139
27140 2014-05-22  Vladimir Makarov  <vmakarov@redhat.com>
27141
27142         PR rtl-optimization/61215
27143         * lra-elelimination.c (lra_eliminate_regs_1): Don't use
27144         simplify_gen_subreg until final substitution.
27145
27146 2014-05-23  Alan Modra  <amodra@gmail.com>
27147
27148         PR target/61231
27149         * config/rs6000/rs6000.c (mem_operand_gpr): Handle SImode.
27150         * config/rs6000/rs6000.md (extendsidi2_lfiwax, extendsidi2_nocell):
27151         Use "Y" constraint rather than "m".
27152
27153 2014-05-23  Kugan Vivekanandarajah  <kuganv@linaro.org>
27154
27155         * config/aarch64/aarch64.c (TARGET_ATOMIC_ASSIGN_EXPAND_FENV): New
27156         define.
27157         * config/aarch64/aarch64-protos.h (aarch64_atomic_assign_expand_fenv):
27158         New function declaration.
27159         * config/aarch64/aarch64-builtins.c (aarch64_builtins) : Add
27160         AARCH64_BUILTIN_GET_FPCR, AARCH64_BUILTIN_SET_FPCR.
27161         AARCH64_BUILTIN_GET_FPSR and AARCH64_BUILTIN_SET_FPSR.
27162         (aarch64_init_builtins) : Initialize builtins
27163         __builtins_aarch64_set_fpcr, __builtins_aarch64_get_fpcr.
27164         __builtins_aarch64_set_fpsr and __builtins_aarch64_get_fpsr.
27165         (aarch64_expand_builtin) : Expand builtins __builtins_aarch64_set_fpcr
27166         __builtins_aarch64_get_fpcr, __builtins_aarch64_get_fpsr,
27167         and __builtins_aarch64_set_fpsr.
27168         (aarch64_atomic_assign_expand_fenv): New function.
27169         * config/aarch64/aarch64.md (set_fpcr): New pattern.
27170         (get_fpcr) : Likewise.
27171         (set_fpsr) : Likewise.
27172         (get_fpsr) : Likewise.
27173         (unspecv): Add UNSPECV_GET_FPCR and UNSPECV_SET_FPCR, UNSPECV_GET_FPSR
27174         and UNSPECV_SET_FPSR.
27175         * doc/extend.texi (AARCH64 Built-in Functions) : Document
27176         __builtins_aarch64_set_fpcr, __builtins_aarch64_get_fpcr.
27177         __builtins_aarch64_set_fpsr and __builtins_aarch64_get_fpsr.
27178
27179 2014-05-22  Vladimir Makarov  <vmakarov@redhat.com>
27180
27181         PR rtl-optimization/60969
27182         * ira-costs.c (record_reg_classes): Process NO_REGS for matching
27183         constraints.  Set up mem cost for NO_REGS case.
27184
27185 2014-05-22  Thomas Schwinge  <thomas@codesourcery.com>
27186
27187         * builtin-types.def: Simplify examples for DEF_FUNCTION_TYPE_*.
27188
27189 2012-05-22  Bernd Schmidt  <bernds@codesourcery.com>
27190
27191         * config/darwin.c: Include "lto-section-names.h".
27192         (LTO_SEGMENT_NAME): Don't define.
27193         * config/i386/winnt.c: Include "lto-section-names.h".
27194         * lto-streamer.c: Include "lto-section-names.h".
27195         * lto-streamer.h (LTO_SECTION_NAME_PREFIX): Don't define.
27196         * lto-wrapper.c: Include "lto-section-names.h".
27197         (LTO_SECTION_NAME_PREFIX): Don't define.
27198         * lto-section-names.h: New file.
27199         * cgraphunit.c: Include "lto-section-names.h".
27200
27201 2014-05-22  Peter Bergner  <bergner@vnet.ibm.com>
27202
27203         * config/rs6000/htm.md (ttest): Use correct shift value to get CR0.
27204
27205 2014-05-22  Richard Earnshaw  <rearnsha@arm.com>
27206
27207         PR target/61208
27208         * arm.md (arm_cmpdi_unsigned): Fix length calculation for Thumb2.
27209
27210 2014-05-22  Nick Clifton  <nickc@redhat.com>
27211
27212         * config/msp430/msp430.h (ASM_SPEC): Add spaces after inserted options.
27213
27214 2014-05-22  Eric Botcazou  <ebotcazou@adacore.com>
27215
27216         * tree-ssa-forwprop.c (associate_plusminus): Extend (T)(P + A) - (T)P
27217         -> (T)A transformation to integer types.
27218
27219 2014-05-22  Teresa Johnson  <tejohnson@google.com>
27220
27221         * gcov-io.c (gcov_position): Use gcov_nonruntime_assert.
27222         (gcov_is_error): Remove gcc_assert from IN_LIBGCOV code.
27223         (gcov_rewrite): Use gcov_nonruntime_assert.
27224         (gcov_open): Ditto.
27225         (gcov_write_words): Ditto.
27226         (gcov_write_length): Ditto.
27227         (gcov_read_words): Use gcov_nonruntime_assert, and remove
27228         gcc_assert from IN_LIBGCOV code.
27229         (gcov_read_summary): Use gcov_error to flag profile corruption.
27230         (gcov_sync): Use gcov_nonruntime_assert.
27231         (gcov_seek): Remove gcc_assert from IN_LIBGCOV code.
27232         (gcov_histo_index): Use gcov_nonruntime_assert.
27233         (static void gcov_histogram_merge): Ditto.
27234         (compute_working_sets): Ditto.
27235         * gcov-io.h (gcov_nonruntime_assert): Define.
27236         (gcov_error): Define for !IN_LIBGCOV
27237
27238 2014-05-22  Richard Biener  <rguenther@suse.de>
27239
27240         * tree-ssa-alias.c (ref_maybe_used_by_call_p_1): Handle
27241         BUILT_IN_REALLOC like BUILT_IN_STRDUP.
27242         (call_may_clobber_ref_p_1): Handle BUILT_IN_REALLOC as allocation
27243         and deallocation site.
27244         * tree-ssa-structalias.c (find_func_aliases_for_builtin_call):
27245         Handle BUILT_IN_REALLOC similar to BUILT_IN_STRDUP with also
27246         passing through the incoming points-to set.
27247         (handle_lhs_call): Use flags argument instead of recomputing it.
27248         (find_func_aliases_for_call): Call handle_lhs_call with proper
27249         call return flags.
27250
27251 2014-05-22  Jakub Jelinek  <jakub@redhat.com>
27252
27253         * tree-streamer-in.c (unpack_ts_real_cst_value_fields): Make sure
27254         all padding bits in REAL_VALUE_TYPE are cleared.
27255
27256 2014-05-22  Maxim Kuvyrkov  <maxim.kuvyrkov@linaro.org>
27257
27258         Cleanup and improve multipass_dfa_lookahead_guard
27259         * config/i386/i386.c (core2i7_first_cycle_multipass_filter_ready_try,)
27260         (core2i7_first_cycle_multipass_begin,)
27261         (core2i7_first_cycle_multipass_issue,)
27262         (core2i7_first_cycle_multipass_backtrack): Update signature.
27263         * config/ia64/ia64.c
27264         (ia64_first_cycle_multipass_dfa_lookahead_guard_spec): Remove.
27265         (ia64_first_cycle_multipass_dfa_lookahead_guard): Update signature.
27266         (TARGET_SCHED_FIRST_CYCLE_MULTIPASS_DFA_LOOKAHEAD_GUARD_SPEC): Remove
27267         hook definition.
27268         (ia64_first_cycle_multipass_dfa_lookahead_guard): Merge logic from
27269         ia64_first_cycle_multipass_dfa_lookahead_guard_spec.  Update return
27270         values.
27271         * config/rs6000/rs6000.c (rs6000_use_sched_lookahead_guard): Update
27272         return values.
27273         * doc/tm.texi: Regenerate.
27274         * doc/tm.texi.in
27275         (TARGET_SCHED_FIRST_CYCLE_MULTIPASS_DFA_LOOKAHEAD_GUARD_SPEC): Remove.
27276         * haifa-sched.c (ready_try): Make signed to allow negative values.
27277         (rebug_ready_list_1): Update.
27278         (choose_ready): Simplify.
27279         (sched_extend_ready_list): Update.
27280
27281 2014-05-22  Maxim Kuvyrkov  <maxim.kuvyrkov@linaro.org>
27282
27283         Remove IA64 speculation tweaking flags
27284         * config/ia64/ia64.c (ia64_set_sched_flags): Delete handling of
27285         speculation tuning flags.
27286         (msched-prefer-non-data-spec-insns,)
27287         (msched-prefer-non-control-spec-insns): Obsolete options.
27288         * haifa-sched.c (choose_ready): Remove handling of
27289         PREFER_NON_CONTROL_SPEC and PREFER_NON_DATA_SPEC.
27290         * sched-int.h (enum SPEC_SCHED_FLAGS): Remove PREFER_NON_CONTROL_SPEC
27291         and PREFER_NON_DATA_SPEC.
27292         * sel-sched.c (process_spec_exprs): Remove handling of
27293         PREFER_NON_CONTROL_SPEC and PREFER_NON_DATA_SPEC.
27294
27295 2014-05-22  Maxim Kuvyrkov  <maxim.kuvyrkov@linaro.org>
27296
27297         Improve scheduling debug output
27298         * haifa-sched.c (debug_ready_list): Remove unnecessary prototype.
27299         (advance_one_cycle): Update.
27300         (schedule_insn, queue_to_ready): Add debug printouts.
27301         (debug_ready_list_1): New static function.
27302         (debug_ready_list): Update.
27303         (max_issue): Add debug printouts.
27304         (dump_insn_stream): New static function.
27305         (schedule_block): Use it.  Also better indent printouts.
27306
27307 2014-05-22  Maxim Kuvyrkov  <maxim.kuvyrkov@linaro.org>
27308
27309         Fix sched_insn debug counter
27310         * haifa-sched.c (schedule_insn): Update.
27311         (struct haifa_saved_data): Add nonscheduled_insns_begin.
27312         (save_backtrack_point, restore_backtrack_point): Update.
27313         (first_nonscheduled_insn): New static function.
27314         (queue_to_ready, choose_ready): Use it.
27315         (schedule_block): Init nonscheduled_insns_begin.
27316         (sched_emit_insn): Update.
27317
27318
27319 2014-05-22  Kugan Vivekanandarajah  <kuganv@linaro.org>
27320
27321         * config/aarch64/aarch64.c (aarch64_regno_regclass) : Change CORE_REGS
27322         to GENERAL_REGS.
27323         (aarch64_secondary_reload) : LikeWise.
27324         (aarch64_class_max_nregs) : Remove CORE_REGS.
27325         * config/aarch64/aarch64.h (enum reg_class) : Remove CORE_REGS.
27326         (REG_CLASS_NAMES) : Likewise.
27327         (REG_CLASS_CONTENTS) : LikeWise.
27328         (INDEX_REG_CLASS) : Change CORE_REGS to GENERAL_REGS.
27329
27330 2014-05-21  Guozhi Wei  <carrot@google.com>
27331
27332         PR target/61202
27333         * config/aarch64/arm_neon.h (vqdmulh_n_s16): Change the last operand's
27334         constraint.
27335         (vqdmulhq_n_s16): Likewise.
27336
27337 2014-05-21  Segher Boessenkool  <segher@kernel.crashing.org>
27338
27339         * config/rs6000/predicates.md (update_indexed_address_mem): Delete.
27340
27341 2014-05-21  Marek Polacek  <polacek@redhat.com>
27342
27343         PR sanitizer/61272
27344         * ubsan.c (is_ubsan_builtin_p): Turn assert into a condition.
27345
27346 2014-05-21  Martin Jambor  <mjambor@suse.cz>
27347
27348         * doc/invoke.texi (Optimize Options): Document parameters
27349         ipa-cp-eval-threshold, ipa-max-agg-items, ipa-cp-loop-hint-bonus and
27350         ipa-cp-array-index-hint-bonus.
27351
27352 2014-05-21  Mark Wielaard  <mjw@redhat.com>
27353
27354         PR debug/16063
27355         * dwarf2out.c (gen_enumeration_type_die): Add DW_AT_type if DWARF
27356         version >= 3 or not strict DWARF.
27357         * langhooks.h (struct lang_hooks_for_types): Add
27358         enum_underlying_base_type.
27359         * langhooks.c (lhd_enum_underlying_base_type): New function.
27360         * gcc/langhooks.h (struct lang_hooks_for_types): Add
27361         enum_underlying_base_type.
27362         * langhooks-def.h (lhd_enum_underlying_base_type): New declaration.
27363         (LANG_HOOKS_ENUM_UNDERLYING_BASE_TYPE): New define.
27364         (LANG_HOOKS_FOR_TYPES_INITIALIZER): Add new lang hook.
27365
27366 2014-05-21  Richard Biener  <rguenther@suse.de>
27367
27368         * doc/invoke.texi (-flto-partition=): Document one and none algorithms.
27369
27370 2014-05-21  John Marino  <gnugcc@marino.st>
27371
27372         * config.gcc (*-*-dragonfly*): New target.
27373         * configure.ac: Detect dl_iterate_phdr (*freebsd*, *dragonfly*).
27374         * configure: Regenerate.
27375         * config/dragonfly-stdint.h: New.
27376         * config/dragonfly.h: New.
27377         * config/dragonfly.opt: New.
27378         * config/i386/dragonfly.h: New.
27379         * ginclude/stddef.h: Detect _PTRDIFF_T_DECLARED for DragonFly.
27380
27381 2014-05-21  Richard Sandiford  <rsandifo@linux.vnet.ibm.com>
27382
27383         * tree.def (VOID_CST): New.
27384         * tree-core.h (TI_VOID): New.
27385         * tree.h (void_node): New.
27386         * tree.c (tree_node_structure_for_code, tree_code_size)
27387         (iterative_hash_expr): Handle VOID_CST.
27388         (build_common_tree_nodes): Initialize void_node.
27389
27390 2014-05-21  Bernd Schmidt  <bernds@codesourcery.com>
27391
27392         * reload1.c (remove_init_insns, will_delete_init_insn_p): New static
27393         functions.
27394         (reload, calculate_needs_all_insns, reload_as_needed): Use them.
27395
27396         * config/bfin/bfin.c (split_load_immediate): Use gen_int_mode in a few
27397         more places.
27398
27399         * cfgrtl.c (cfg_layout_initialize): Weaken assert to only trigger if
27400         flag_reorder_blocks_and_partition.
27401         * hw-doloop.c (reorg_loops): Avoid reordering if that flag is set.
27402
27403 2014-05-21  Oleg Endo  <olegendo@gcc.gnu.org>
27404
27405         PR target/54236
27406         * config/sh/sh.md (*addc_r_1): Rename to addc_t_r.  Remove empty
27407         constraints.
27408         (*addc_r_t): Add new insn_and_split.
27409
27410 2014-05-21  Jakub Jelinek  <jakub@redhat.com>
27411
27412         PR middle-end/61252
27413         * omp-low.c (handle_simd_reference): New function.
27414         (lower_rec_input_clauses): Use it.  Defer adding reference
27415         initialization even for reduction without placeholder if in simd,
27416         handle it properly later on.
27417
27418 2014-05-20  Jan Hubicka  <hubicka@ucw.cz>
27419
27420         PR tree-optimization/60899
27421         * gimple-fold.c (can_refer_decl_in_current_unit_p): Cleanup;
27422         assume all static symbols will have definition wile parsing and
27423         check the do have definition later in compilation; check that
27424         variable referring symbol will be output before concluding that
27425         reference is safe; be conservative for referring local statics;
27426         be more precise about when comdat is output in other partition.
27427
27428 2014-05-20  Jan Hubicka  <hubicka@ucw.cz>
27429
27430         PR bootstrap/60984
27431         * ipa-inline-transform.c (inline_call): Use add CALLEE_REMOVED
27432         parameter.
27433         * ipa-inline.c (inline_to_all_callers): If callee was removed; return.
27434         (ipa_inline): Loop inline_to_all_callers until no more aliases
27435         are removed.
27436
27437 2014-05-20  Jan Hubicka  <hubicka@ucw.cz>
27438
27439         * ipa.c (ipa_discover_readonly_nonaddressable_var): Fix dumping;
27440         set writeonly flag only for vars actually written to.
27441
27442 2014-05-20  Dehao Chen  <dehao@google.com>
27443
27444         * ipa-inline-transform.c (clone_inlined_nodes): Use min of edge count
27445         and callee count to get clone count.
27446         * tree-inline.c (expand_call_inline): Use callee count instead of bb
27447         count in copy_body.
27448
27449 2014-05-20  Richard Sandiford  <rdsandiford@googlemail.com>
27450
27451         PR rtl-optimization/61243
27452         * emit-rtl.c (emit_copy_of_insn_after): Copy CROSSING_JUMP_P.
27453
27454 2014-05-20  Xinliang David Li  <davidxl@google.com>
27455
27456         * cgraphunit.c (walk_polymorphic_call_targets): Add
27457         dbgcnt and fopt-info support.
27458         * ipa-prop.c (ipa_make_edge_direct_to_target): Ditto.
27459         * ipa-devirt.c (ipa_devirt): Ditto.
27460         * tree-ssa-pre.c (eliminate_dom_walker::before_dom_children): Ditto.
27461         * ipa.c (walk_polymorphic_call_targets): Ditto.
27462         * gimple-fold.c (fold_gimple_assign): Ditto.
27463         (gimple_fold_call): Ditto.
27464         * dbgcnt.def: New counter.
27465
27466 2014-05-20  DJ Delorie  <dj@redhat.com>
27467
27468         * config/msp430/msp430.md (split): Don't allow subregs when
27469         splitting SImode adds.
27470         (andneghi): Fix subtraction logic.
27471         * config/msp430/predicates.md (msp430_nonsubreg_or_imm_operand): New.
27472
27473 2014-05-20  Jan Hubicka  <hubicka@ucw.cz>
27474
27475         * tree.h (DECL_ONE_ONLY): Return true only for externally visible
27476         symbols.
27477         * except.c (switch_to_exception_section, resolve_unique_section,
27478         get_named_text_section, default_function_rodata_section,
27479         align_variable, get_block_for_decl, default_section_type_flags):
27480         Use DECL_COMDAT_GROUP instead of DECL_ONE_ONLY.
27481         * symtab.c (symtab_add_to_same_comdat_group,
27482         symtab_make_decl_local, fixup_same_cpp_alias_visibility,
27483         symtab_nonoverwritable_alias, symtab_get_symbol_partitioning_class):
27484         Likewise.
27485         * cgraphclones.c (cgraph_create_virtual_clone): Likewise.
27486         * bb-reorder.c (pass_partition_blocks::gate): Likewise.
27487         * config/c6x/c6x.c (c6x_elf_unique_section): Likewise.
27488         (c6x_function_in_section_p): Likewise.
27489         * config/darwin.c (machopic_select_section): Likewise.
27490         * config/arm/arm.c (arm_function_in_section_p): Likewise.
27491         * config/mips/mips.c (mips_function_rodata_section): Likewise.
27492         * config/mep/mep.c (mep_select_section): LIkewise.
27493         * config/i386/i386.c (x86_64_elf_unique_section): Likewise.
27494
27495 2014-05-20  Eric Botcazou  <ebotcazou@adacore.com>
27496
27497         * tree-ssa-dom.c (hashable_expr_equal_p) <EXPR_CALL>: Also compare the
27498         EH region of calls to pure functions that can throw an exception.
27499         * tree-ssa-sccvn.c (vn_reference_eq): Remove duplicated test.
27500         (copy_reference_ops_from_call): Also copy the EH region of the call if
27501         it can throw an exception.
27502
27503 2014-05-20  Bill Schmidt  <wschmidt@linux.vnet.ibm.com>
27504
27505         * simplify-rtx.c (simplify_binary_operation_1): Optimize case of
27506         nested VEC_SELECTs that are inverses of each other.
27507
27508 2014-05-20  Richard Biener  <rguenther@suse.de>
27509
27510         * tree-ssa-sccvn.c (process_scc): Dump SCC here, when iterating,
27511         (extract_and_process_scc_for_name): not here.
27512         (cond_dom_walker::before_dom_children): Only process
27513         stmts that end the BB in interesting ways.
27514         (run_scc_vn): Mark param uses as visited.
27515
27516 2014-05-20  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
27517
27518         * config/arm/arm.md (arith_shiftsi): Do not predicate for
27519         arm_restrict_it.
27520
27521 2014-05-20  Nick Clifton  <nickc@redhat.com>
27522
27523         * config/msp430/msp430.c (TARGET_GIMPLIFY_VA_ARG_EXPR): Define.
27524         (msp430_gimplify_va_arg_expr): New function.
27525         (msp430_print_operand): Handle (CONST (ZERO_EXTRACT)).
27526
27527         * config/msp430/msp430.md (zero_extendpsisi2): Use + constraint on
27528         operand 0 in order to prevent confusion about the number of
27529         registers involved.
27530
27531 2014-05-20  Richard Biener  <rguenther@suse.de>
27532
27533         PR tree-optimization/61221
27534         * tree-ssa-pre.c (el_to_update): Remove.
27535         (eliminate_dom_walker::before_dom_children): Handle released
27536         VDEFs by value-numbering them to the associated VUSE.  Update
27537         stmt immediately for substituted call address.
27538         (eliminate): Remove delayed stmt updating code.
27539         * tree-ssa-sccvn.c (vuse_ssa_val): New function valueizing
27540         possibly late re-numbered vuses.
27541         (vn_reference_lookup_2): Adjust.
27542         (vn_reference_lookup_pieces): Likewise.
27543         (vn_reference_lookup): Likewise.
27544
27545 2014-05-20  Richard Biener  <rguenther@suse.de>
27546
27547         * config.gcc: Remove need_64bit_hwint.
27548         * configure.ac: Do not define NEED_64BIT_HOST_WIDE_INT.
27549         * hwint.h: Do not check NEED_64BIT_HOST_WIDE_INT but assume
27550         it to be true.
27551         * config.in: Regenerate.
27552         * configure: Likewise.
27553
27554 2014-05-19  David Wohlferd <dw@LimeGreenSocks.com>
27555
27556         * doc/extend.texi: Create Label Attributes section,
27557         move all label attributes into it and reference it.
27558
27559 2014-05-19  Richard Earnshaw  <rearnsha@arm.com>
27560
27561         * arm.c (thumb1_reorg): When scanning backwards skip anything
27562         that's not a proper insn.
27563
27564 2014-05-19  Richard Biener  <rguenther@suse.de>
27565
27566         PR tree-optimization/61221
27567         * tree-ssa-pre.c (eliminate_dom_walker::before_dom_children):
27568         Do nothing for unreachable blocks.
27569         * tree-ssa-sccvn.c (cond_dom_walker::before_dom_children):
27570         Improve unreachability detection.
27571
27572 2014-05-19  Richard Biener  <rguenther@suse.de>
27573
27574         PR tree-optimization/61209
27575         * tree-ssa-sccvn.c (visit_phi): Avoid setting expr to VN_TOP.
27576
27577 2014-05-19  Nick Clifton  <nickc@redhat.com>
27578
27579         * except.c (init_eh): Fix computation of builtin setjmp buffer
27580         size to allow for targets where POINTER_SIZE > BITS_PER_WORD.
27581
27582 2014-05-19  Richard Biener  <rguenther@suse.de>
27583
27584         PR tree-optimization/61184
27585         * tree-vrp.c (is_negative_overflow_infinity): Use
27586         TREE_OVERFLOW_P and do that check first.
27587         (is_positive_overflow_infinity): Likewise.
27588         (is_overflow_infinity): Likewise.
27589         (vrp_operand_equal_p): Properly treat operands with
27590         differing overflow as not equal.
27591
27592 2014-05-19  Bernd Schmidt  <bernds@codesourcery.com>
27593
27594         * simplify-rtx.c (simplify_unary_operation_1): Use CONST_INT_P in
27595         shift simplification where it was intended.
27596
27597 2014-05-19  Christian Bruel  <christian.bruel@st.com>
27598
27599         PR target/61195
27600         * config/sh/sh.md (movsf_ie): Unset fp_mode for fmov.
27601
27602 2014-05-19  Richard Sandiford  <r.sandiford@uk.ibm.com>
27603
27604         PR target/61084
27605         * config/sparc/sparc.c (sparc_fold_builtin): Use widest_int rather
27606         than wide_int.
27607
27608 2014-05-19  Richard Sandiford  <rdsandiford@googlemail.com>
27609
27610         * reg-notes.def (CROSSING_JUMP): Likewise.
27611         * rtl.h (rtx_def): Update comment for jump flag.
27612         (CROSSING_JUMP_P): Define.
27613         * cfgcleanup.c (try_forward_edges, try_optimize_cfg): Use it instead
27614         of a REG_CROSSING_JUMP note.
27615         * cfghooks.c (tidy_fallthru_edges): Likewise.
27616         * cfgrtl.c (fixup_partition_crossing, rtl_verify_edges): Likewise.
27617         * emit-rtl.c (try_split): Likewise.
27618         * haifa-sched.c (sched_create_recovery_edges): Likewise.
27619         * ifcvt.c (find_if_case_1, find_if_case_2): Likewise.
27620         * jump.c (redirect_jump_2): Likewise.
27621         * reorg.c (follow_jumps, fill_slots_from_thread): Likewise.
27622         (relax_delay_slots): Likewise.
27623         * config/arc/arc.md (jump_i, cbranchsi4_scratch, *bbit): Likewise.
27624         (bbit_di): Likewise.
27625         * config/arc/arc.c (arc_reorg, arc_can_follow_jump): Likewise.
27626         * config/sh/sh.md (jump_compact): Likewise.
27627         * bb-reorder.c (rotate_loop): Likewise.
27628         (pass_duplicate_computed_gotos::execute): Likewise.
27629         (add_reg_crossing_jump_notes): Rename to...
27630         (update_crossing_jump_flags): ...this.
27631         (pass_partition_blocks::execute): Update accordingly.
27632
27633 2014-05-19  Richard Sandiford  <rdsandiford@googlemail.com>
27634
27635         * tree.h: Remove extraneous template <>.
27636
27637 2014-05-17  Jan Hubicka  <hubicka@ucw.cz>
27638
27639         * ipa.c (symtab_remove_unreachable_nodes): Remove
27640         symbol from comdat group if its body was eliminated.
27641         (comdat_can_be_unshared_p_1): Static symbols can always be privatized.
27642         * symtab.c (symtab_remove_from_same_comdat_group): Break out from ...
27643         (symtab_unregister_node): ... this one.
27644         (verify_symtab_base): More strict checking of comdats.
27645         * cgraph.h (symtab_remove_from_same_comdat_group): Declare.
27646
27647 2014-05-17  Jan Hubicka  <hubicka@ucw.cz>
27648
27649         * tree-pass.h (make_pass_ipa_comdats): New pass.
27650         * timevar.def (TV_IPA_COMDATS): New timevar.
27651         * passes.def (pass_ipa_comdats): Add.
27652         * Makefile.in (OBJS): Add ipa-comdats.o
27653         * ipa-comdats.c: New file.
27654
27655 2014-05-17  Jan Hubicka  <hubicka@ucw.cz>
27656
27657         * ipa.c (update_visibility_by_resolution_info): New function.
27658         (function_and_variable_visibility): Use it.
27659
27660 2014-05-17  Jan Hubicka  <hubicka@ucw.cz>
27661
27662         * cgraph.h (symtab_first_defined_symbol, symtab_next_defined_symbol):
27663         New functions.
27664         (FOR_EACH_DEFINED_SYMBOL): New macro.
27665         (varpool_first_static_initializer, varpool_next_static_initializer,
27666         varpool_first_defined_variable, varpool_next_defined_variable):
27667         Fix comments.
27668         (symtab_in_same_comdat_p): Correctly deal with inline functions.
27669
27670 2014-05-17  Trevor Saunders  <tsaunders@mozilla.com>
27671
27672         * ggc-page.c (ggc_handle_finalizers): Add comment.
27673
27674 2014-05-17  Trevor Saunders  <tsaunders@mozilla.com>
27675
27676         * ggc-common.c (ggc_internal_cleared_alloc): Adjust.
27677         * ggc-none.c (ggc_internal_alloc): Assert if a finalizer is passed.
27678         (ggc_internal_cleared_alloc): Likewise.
27679         * ggc-page.c (finalizer): New class.
27680         (vec_finalizer): Likewise.
27681         (globals::finalizers): New member.
27682         (globals::vec_finalizers): Likewise.
27683         (ggc_internal_alloc): Record the finalizer if any for the block being
27684         allocated.
27685         (ggc_handle_finalizers): New function.
27686         (ggc_collect): Call ggc_handle_finalizers.
27687         * ggc.h (ggc_internal_alloc): Add arguments to allow installing a
27688         finalizer.
27689         (ggc_internal_cleared_alloc): Likewise.
27690         (finalize): New function.
27691         (need_finalization_p): Likewise.
27692         (ggc_alloc): Install the type's destructor as the finalizer if it
27693         might do something.
27694         (ggc_cleared_alloc): Likewise.
27695         (ggc_vec_alloc): Likewise.
27696         (ggc_cleared_vec_alloc): Likewise.
27697
27698 2014-05-17  Trevor Saunders  <tsaunders@mozilla.com>
27699
27700         * ggc.h (ggc_alloc_cleared_simd_clone_stat): Remove function.
27701
27702 2014-05-17  Trevor Saunders  <tsaunders@mozilla.com>
27703
27704         * alias.c (record_alias_subset): Adjust.
27705         * bitmap.c (bitmap_element_allocate): Likewise.
27706         (bitmap_gc_alloc_stat): Likewise.
27707         * cfg.c (init_flow): Likewise.
27708         (alloc_block): Likewise.
27709         (unchecked_make_edge): Likewise.
27710         * cfgloop.c (alloc_loop): Likewise.
27711         (flow_loops_find): Likewise.
27712         (rescan_loop_exit): Likewise.
27713         * cfgrtl.c (init_rtl_bb_info): Likewise.
27714         * cgraph.c (insert_new_cgraph_node_version): Likewise.
27715         (cgraph_allocate_node): Likewise.
27716         (cgraph_create_edge_1): Likewise.
27717         (cgraph_allocate_init_indirect_info): Likewise.
27718         * cgraphclones.c (cgraph_clone_edge): Likewise.
27719         * cgraphunit.c (add_asm_node): Likewise.
27720         (init_lowered_empty_function): Likewise.
27721         * config/aarch64/aarch64.c (aarch64_init_machine_status): Likewise.
27722         * config/alpha/alpha.c (alpha_init_machine_status): Likewise.
27723         (alpha_use_linkage): Likewise.
27724         * config/arc/arc.c (arc_init_machine_status): Likewise.
27725         * config/arm/arm.c (arm_init_machine_status): Likewise.
27726         * config/avr/avr.c (avr_init_machine_status): Likewise.
27727         * config/bfin/bfin.c (bfin_init_machine_status): Likewise.
27728         * config/c6x/c6x.c (c6x_init_machine_status): Likewise.
27729         * config/cris/cris.c (cris_init_machine_status): Likewise.
27730         * config/darwin.c (machopic_indirection_name): Likewise.
27731         (darwin_build_constant_cfstring): Likewise.
27732         (darwin_enter_string_into_cfstring_table): Likewise.
27733         * config/epiphany/epiphany.c (epiphany_init_machine_status): Likewise.
27734         * config/frv/frv.c (frv_init_machine_status): Likewise.
27735         * config/i386/i386.c (get_dllimport_decl): Likewise.
27736         (ix86_init_machine_status): Likewise.
27737         (assign_386_stack_local): Likewise.
27738         * config/i386/winnt.c (i386_pe_record_external_function): Likewise.
27739         (i386_pe_maybe_record_exported_symbol): Likewise.
27740         (i386_pe_record_stub): Likewise.
27741         * config/ia64/ia64.c (ia64_init_machine_status): Likewise.
27742         * config/iq2000/iq2000.c (iq2000_init_machine_status): Likewise.
27743         * config/m32c/m32c.c (m32c_init_machine_status): Likewise.
27744         (m32c_note_pragma_address): Likewise.
27745         * config/mep/mep.c (mep_init_machine_status): Likewise.
27746         (mep_note_pragma_flag): Likewise.
27747         * config/mips/mips.c (mflip_mips16_use_mips16_p): Likewise.
27748         (mips16_local_alias): Likewise.
27749         (mips_init_machine_status): Likewise.
27750         * config/mmix/mmix.c (mmix_init_machine_status): Likewise.
27751         * config/moxie/moxie.c (moxie_init_machine_status): Likewise.
27752         * config/msp430/msp430.c (msp430_init_machine_status): Likewise.
27753         * config/nds32/nds32.c (nds32_init_machine_status): Likewise.
27754         * config/nios2/nios2.c (nios2_init_machine_status): Likewise.
27755         * config/pa/pa.c (pa_init_machine_status): Likewise.
27756         (pa_get_deferred_plabel): Likewise.
27757         * config/rl78/rl78.c (rl78_init_machine_status): Likewise.
27758         * config/rs6000/rs6000.c (builtin_function_type): Likewise.
27759         (rs6000_init_machine_status): Likewise.
27760         (output_toc): Likewise.
27761         * config/s390/s390.c (s390_init_machine_status): Likewise.
27762         * config/score/score.c (score_output_external): Likewise.
27763         * config/sparc/sparc.c (sparc_init_machine_status): Likewise.
27764         * config/spu/spu.c (spu_init_machine_status): Likewise.
27765         * config/tilegx/tilegx.c (tilegx_init_machine_status): Likewise.
27766         * config/tilepro/tilepro.c (tilepro_init_machine_status): Likewise.
27767         * config/xtensa/xtensa.c (xtensa_init_machine_status): Likewise.
27768         * coverage.c (coverage_end_function): Likewise.
27769         * dbxout.c (dbxout_init): Likewise.
27770         * doc/gty.texi: Don't mention variable_size attribute.
27771         * dwarf2cfi.c (new_cfi): Adjust.
27772         (new_cfi_row): Likewise.
27773         (copy_cfi_row): Likewise.
27774         (create_cie_data): Likewise.
27775         * dwarf2out.c (dwarf2out_alloc_current_fde): Likewise.
27776         (new_loc_descr): Likewise.
27777         (find_AT_string_in_table): Likewise.
27778         (add_addr_table_entry): Likewise.
27779         (new_die): Likewise.
27780         (add_var_loc_to_decl): Likewise.
27781         (clone_die): Likewise.
27782         (clone_as_declaration): Likewise.
27783         (break_out_comdat_types): Likewise.
27784         (new_loc_list): Likewise.
27785         (add_loc_descr_to_each): Likewise.
27786         (add_location_or_const_value_attribute): Likewise.
27787         (add_linkage_name): Likewise.
27788         (lookup_filename): Likewise.
27789         (dwarf2out_var_location): Likewise.
27790         (new_line_info_table): Likewise.
27791         (dwarf2out_init): Likewise.
27792         (mem_loc_descriptor): Likewise.
27793         (loc_descriptor): Likewise.
27794         (add_const_value_attribute): Likewise.
27795         (tree_add_const_value_attribute): Likewise.
27796         (comp_dir_string): Likewise.
27797         (dwarf2out_vms_debug_main_pointer): Likewise.
27798         (string_cst_pool_decl): Likewise.
27799         * emit-rtl.c (set_mem_attrs): Likewise.
27800         (get_reg_attrs): Likewise.
27801         (start_sequence): Likewise.
27802         (init_emit): Likewise.
27803         (init_emit_regs): Likewise.
27804         * except.c (init_eh_for_function): Likewise.
27805         (gen_eh_region): Likewise.
27806         (gen_eh_region_catch): Likewise.
27807         (gen_eh_landing_pad): Likewise.
27808         (add_call_site): Likewise.
27809         * function.c (add_frame_space): Likewise.
27810         (insert_temp_slot_address): Likewise.
27811         (assign_stack_temp_for_type): Likewise.
27812         (get_hard_reg_initial_val): Likewise.
27813         (allocate_struct_function): Likewise.
27814         (prepare_function_start): Likewise.
27815         (types_used_by_var_decl_insert): Likewise.
27816         * gengtype.c (variable_size_p): Remove function.
27817         (enum alloc_quantity): Remove enum.
27818         (write_typed_alloc_def): Remove function.
27819         (write_typed_struct_alloc_def): Likewise.
27820         (write_typed_typedef_alloc_def): Likewise.
27821         (write_typed_alloc_defns): Likewise.
27822         (main): Adjust.
27823         * ggc-common.c (ggc_cleared_alloc_htab_ignore_args): Adjust.
27824         (ggc_cleared_alloc_ptr_array_two_args): Likewise.
27825         * ggc.h (ggc_alloc): new function.
27826         (ggc_cleared_alloc): Likewise.
27827         (ggc_vec_alloc): Template on type of vector element, and remove
27828         element size argument.
27829         (ggc_cleared_vec_alloc): Likewise.
27830         * gimple.c (gimple_build_omp_for): Adjust.
27831         (gimple_copy): Likewise.
27832         * ipa-cp.c (get_replacement_map): Likewise.
27833         (find_aggregate_values_for_callers_subset): Likewise.
27834         (known_aggs_to_agg_replacement_list): Likewise.
27835         * ipa-devirt.c (get_odr_type): Likewise.
27836         * ipa-prop.c (ipa_node_duplication_hook): Likewise.
27837         (read_agg_replacement_chain): Likewise.
27838         * loop-iv.c (get_simple_loop_desc): Likewise.
27839         * lto-cgraph.c (input_node_opt_summary): Likewise.
27840         * lto-section-in.c (lto_new_in_decl_state): Likewise.
27841         * lto-streamer-in.c (lto_input_eh_catch_list): Likewise.
27842         (input_eh_region): Likewise.
27843         (input_eh_lp): Likewise.
27844         (input_cfg): Likewise.
27845         * optabs.c (set_optab_libfunc): Likewise.
27846         (init_tree_optimization_optabs): Likewise.
27847         (set_conv_libfunc): Likewise.
27848         * passes.c (do_per_function_toporder): Likewise.
27849         * rtl.h: Don't use variable_size gty attribute.
27850         * sese.c (if_region_set_false_region): Adjust.
27851         * stringpool.c (gt_pch_save_stringpool): Likewise.
27852         * target-globals.c (save_target_globals): Likewise.
27853         * toplev.c (general_init): Likewise.
27854         * trans-mem.c (record_tm_replacement): Likewise.
27855         (split_bb_make_tm_edge): Likewise.
27856         * tree-cfg.c (move_sese_region_to_fn): Likewise.
27857         * tree-data-ref.h (lambda_vector_new): Likewise.
27858         * tree-eh.c (add_stmt_to_eh_lp_fn): Likewise.
27859         * tree-iterator.c (tsi_link_before): Likewise.
27860         (tsi_link_after): Likewise.
27861         * tree-scalar-evolution.c (new_scev_info_str): Likewise.
27862         * tree-ssa-loop-niter.c (record_estimate): Likewise.
27863         * tree-ssa-operands.c (ssa_operand_alloc): Likewise.
27864         * tree-ssa-operands.h: Don't use variable_size gty attribute.
27865         * tree-ssa.c (init_tree_ssa): Adjust.
27866         * tree-ssanames.c (set_range_info): Likewise.
27867         (get_ptr_info): Likewise.
27868         (duplicate_ssa_name_ptr_info): Likewise.
27869         (duplicate_ssa_name_range_info): Likewise.
27870         * tree-streamer-in.c (unpack_ts_real_cst_value_fields): Likewise.
27871         (unpack_ts_fixed_cst_value_fields): Likewise.
27872         * tree.c (build_fixed): Likewise.
27873         (build_real): Likewise.
27874         (build_string): Likewise.
27875         (decl_priority_info): Likewise.
27876         (decl_debug_expr_insert): Likewise.
27877         (decl_value_expr_insert): Likewise.
27878         (decl_debug_args_insert): Likewise.
27879         (type_hash_add): Likewise.
27880         (build_omp_clause): Likewise.
27881         * ubsan.c (decl_for_type_insert): Likewise.
27882         * varasm.c (get_unnamed_section): Likewise.
27883         (get_noswitch_section): Likewise.
27884         (get_section): Likewise.
27885         (get_block_for_section): Likewise.
27886         (create_block_symbol): Likewise.
27887         (build_constant_desc): Likewise.
27888         (create_constant_pool): Likewise.
27889         (force_const_mem): Likewise.
27890         (record_tm_clone_pair): Likewise.
27891         * varpool.c (varpool_create_empty_node): Likewise.
27892
27893 2014-05-17  Trevor Saunders  <tsaunders@mozilla.com>
27894
27895         * dwarf2out.c (tree_add_const_value_attribute): Call
27896         ggc_internal_cleared_alloc instead of ggc_alloc_cleared_atomic.
27897         * gengtype.c (write_typed_alloc_def): Call ggc_internal_<x>alloc
27898         instead of ggc_internal_<x>alloc_stat.
27899         * ggc-common.c (ggc_internal_cleared_alloc): Drop _stat suffix.
27900         (ggc_realloc): Likewise.
27901         * ggc-none.c (ggc_internal_alloc): Likewise.
27902         (ggc_internal_cleared_alloc): Likewise.
27903         * ggc-page.c: Likewise.
27904         * ggc.h (ggc_internal_alloc_stat): Likewise.
27905         (ggc_internal_alloc): Remove macro.
27906         (ggc_internal_cleared_alloc_stat): Drop _stat suffix.
27907         (ggc_internal_cleared_alloc): Remove macro.
27908         (GGC_RESIZEVEC): Adjust.
27909         (ggc_resizevar): Remove macro.
27910         (ggc_internal_vec_alloc_stat): Drop _stat suffix.
27911         (ggc_internal_cleared_vec_alloc_stat): Likewise.
27912         (ggc_internal_vec_cleared_alloc): Remove macro.
27913         (ggc_alloc_atomic_stat): Drop _stat suffix.
27914         (ggc_alloc_atomic): Remove macro.
27915         (ggc_alloc_cleared_atomic): Remove macro.
27916         (ggc_alloc_string_stat): Drop _stat suffix.
27917         (ggc_alloc_string): Remove macro.
27918         (ggc_alloc_rtx_def_stat): Adjust.
27919         (ggc_alloc_tree_node_stat): Likewise.
27920         (ggc_alloc_cleared_tree_node_stat): Likewise.
27921         (ggc_alloc_cleared_gimple_statement_stat): Likewise.
27922         (ggc_alloc_cleared_simd_clone_stat): Likewise.
27923         * gimple.c (gimple_build_omp_for): Likewise.
27924         (gimple_copy): Likewise.
27925         * stringpool.c (ggc_alloc_string_stat): Drop _stat suffix.
27926         * toplev.c (realloc_for_line_map): Adjust.
27927         * tree-data-ref.h (lambda_vector_new): Likewise.
27928         * tree-phinodes.c (allocate_phi_node): Likewise.
27929         * tree.c (grow_tree_vec_stat): Likewise.
27930         * vec.h (va_gc::reserve): Adjust.
27931
27932 2014-05-17  Ajit Agarwal  <ajitkum@xilinx.com>
27933
27934         * config/microblaze/microblaze.c (break_handler): New Declaration.
27935         (microblaze_break_function_p,microblaze_is_break_handler): New.
27936         (compute_frame_size): Use microblaze_break_function_p.
27937         Add the test of break_handler.
27938         (microblaze_function_prologue) : Add the test of variable
27939         break_handler.  Check the fnname by BREAK_HANDLER_NAME.
27940         (microblaze_function_epilogue) : Add the test of break_handler.
27941         (microblaze_globalize_label) : Add the test of break_handler.
27942         Check the name by BREAK_HANDLER_NAME.
27943
27944         * config/microblaze/microblaze.h (BREAK_HANDLER_NAME): New macro
27945
27946         * config/microblaze/microblaze.md (*<optab>,<optab>_internal): Add
27947         microblaze_is_break_handler test.
27948         (call_internal1,call_value_intern): Use microblaze_break_function_p.
27949         Use SYMBOL_REF_DECL.
27950
27951         * config/microblaze/microblaze-protos.h
27952         (microblaze_break_function_p,microblaze_is_break_handler):
27953         New Declaration.
27954
27955         * doc/extend.texi (MicroBlaze break_handler Functions): Document
27956         new MicroBlaze break_handler functions.
27957
27958 2014-05-17  Uros Bizjak  <ubizjak@gmail.com>
27959
27960         * doc/extend.texi (Size of an asm): Move node text according
27961         to its @menu entry position.
27962
27963 2014-05-17  Marc Glisse  <marc.glisse@inria.fr>
27964
27965         PR tree-optimization/61140
27966         PR tree-optimization/61150
27967         PR tree-optimization/61197
27968         * tree-ssa-phiopt.c (value_replacement): Punt on multiple phis.
27969
27970 2014-05-17  Uros Bizjak  <ubizjak@gmail.com>
27971
27972         * doc/invoke.texi (free): Mention Alpha.  Also enabled at -Os.
27973
27974 2014-05-17  Richard Sandiford  <r.sandiford@uk.ibm.com>
27975
27976         * wide-int.cc: Only include longlong.h if W_TYPE_SIZE==32 or
27977         __SIZEOF_INT128__ is defined.
27978
27979 2014-05-17  Richard Sandiford  <rdsandiford@googlemail.com>
27980
27981         * config/rs6000/rs6000.c (rs6000_real_tls_symbol_ref_p): New function.
27982         (rs6000_delegitimize_address): Use it.
27983
27984 2014-05-17  Richard Sandiford  <rdsandiford@googlemail.com>
27985
27986         * emit-rtl.h (replace_equiv_address, replace_equiv_address_nv): Add an
27987         inplace argument.  Store the new address in the original MEM when true.
27988         * emit-rtl.c (change_address_1): Likewise.
27989         (adjust_address_1, adjust_automodify_address_1, offset_address):
27990         Update accordingly.
27991         * rtl.h (plus_constant): Add an inplace argument.
27992         * explow.c (plus_constant): Likewise.  Try to reuse the original PLUS
27993         when true.  Avoid generating (plus X (const_int 0)).
27994         * function.c (instantiate_virtual_regs_in_rtx): Adjust the PLUS
27995         in-place.  Pass true to plus_constant.
27996         (instantiate_virtual_regs_in_insn): Pass true to replace_equiv_address.
27997
27998 2014-05-16  Dehao Chen  <dehao@google.com>
27999
28000         * tree-cfg.c (gimple_merge_blocks): Updates bb count with max count.
28001
28002 2014-05-16  Oleg Endo  <olegendo@gcc.gnu.org>
28003
28004         PR target/54089
28005         * config/sh/predicates.md (negt_reg_shl31_operand): Match additional
28006         patterns.
28007         * config/sh/sh.md (*negt_msb): Merge SH2A and non-SH2A variants.
28008
28009 2014-05-16  Dehao Chen  <dehao@google.com>
28010
28011         * ira-int.h (REG_FREQ_FROM_EDGE_FREQ): Use
28012         optimize_function_for_size_p.
28013         * regs.h (REG_FREQ_FROM_BB): Likewise.
28014
28015 2014-05-16  Oleg Endo  <olegendo@gcc.gnu.org>
28016
28017         PR target/51244
28018         * config/sh/sh.c (sh_eval_treg_value): Handle t_reg_operand and
28019         negt_reg_operand cases.
28020         * config/sh/sh.md (*cset_zero): Likewise by using cbranch_treg_value
28021         predicate.
28022         * config/sh/predicates.md (cbranch_treg_value): Simplify.
28023
28024 2014-05-16  Oleg Endo  <olegendo@gcc.gnu.org>
28025
28026         * config/sh/sh.c (sh_option_override): Set branch cost to 2 for all
28027         target variants.
28028
28029 2014-05-16  David Malcolm  <dmalcolm@redhat.com>
28030
28031         Revert:
28032         2014-04-29  David Malcolm  <dmalcolm@redhat.com>
28033
28034         * tree-cfg.c (dump_function_to_file): Dump the return type of
28035         functions, in a line to itself before the function body, mimicking
28036         the layout of a C function.
28037
28038 2014-05-16  Dehao Chen  <dehao@google.com>
28039
28040         * cfghooks.c (make_forwarder_block): Use direct computation to
28041         get fall-through edge's count and frequency.
28042
28043 2014-05-16  Benno Schulenberg  <bensberg@justemail.net>
28044
28045         * config/arc/arc.c (arc_init): Fix typo in error message.
28046         * config/i386/i386.c (ix86_expand_builtin): Likewise.
28047         (split_stack_prologue_scratch_regno): Likewise.
28048         * fortran/check.c (gfc_check_fn_rc2008): Remove duplicate
28049         word from error message.
28050
28051 2014-05-16  Zhouyi Zhou <yizhouzhou@ict.ac.cn>
28052
28053         * ira-costs.c: Fix typo in comment.
28054
28055 2014-05-16  David Wohlferd <dw@LimeGreenSocks.com>
28056
28057         * doc/extend.texi: (Visibility Pragmas) Fix misplaced @xref
28058
28059 2014-05-16  Jan Hubicka  <hubicka@ucw.cz>
28060
28061         * varpool.c (dump_varpool_node): Dump write-only flag.
28062         * lto-cgraph.c (lto_output_varpool_node, input_varpool_node): Stream
28063         write-only flag.
28064         * tree-cfg.c (execute_fixup_cfg): Remove statements setting
28065         write-only variables.
28066         * ipa.c (process_references): New function.
28067         (set_readonly_bit): New function.
28068         (set_writeonly_bit): New function.
28069         (clear_addressable_bit): New function.
28070         (ipa_discover_readonly_nonaddressable_var): Mark write only variables;
28071         fix handling of aliases.
28072         * cgraph.h (struct varpool_node): Add writeonly flag.
28073
28074 2014-05-16  Vladimir Makarov  <vmakarov@redhat.com>
28075
28076         PR rtl-optimization/60969
28077         * ira-costs.c (record_reg_classes): Allow only memory for pseudo.
28078         Calculate costs for this case.
28079
28080 2014-05-16  Eric Botcazou  <ebotcazou@adacore.com>
28081
28082         * fold-const (fold_unary_loc) <NON_LVALUE_EXPR>: New case.
28083         <CASE_CONVERT>: Pass arg0 instead of op0 to fold_convert_const.
28084
28085 2014-05-16  Richard Biener  <rguenther@suse.de>
28086
28087         PR tree-optimization/61194
28088         * tree-vect-patterns.c (adjust_bool_pattern): Also handle
28089         bool patterns ending in a COND_EXPR.
28090
28091 2014-05-16  James Greenhalgh  <james.greenhalgh@arm.com>
28092
28093         * config/aarch64/aarch64.c (aarch64_rtx_mult_cost): Fix FNMUL case.
28094
28095 2014-05-16  James Greenhalgh  <james.greenhalgh@arm.com>
28096
28097         * config/aarch64/aarch64.c (aarch64_rtx_costs): Handle the case
28098         where we were unable to cost an RTX.
28099
28100 2014-05-16  James Greenhalgh  <james.greenhalgh@arm.com>
28101
28102         * config/aarch64/aarch64.c (aarch64_rtx_costs): Cost SYMBOL_REF,
28103         HIGH, LO_SUM.
28104
28105 2014-05-16  James Greenhalgh  <james.greenhalgh@arm.com>
28106             Philipp Tomsich  <philipp.tomsich@theobroma-systems.com>
28107
28108         * config/aarch64/aarch64.c (aarch64_rtx_costs): Cost TRUNCATE.
28109
28110 2014-05-16  James Greenhalgh  <james.greenhalgh@arm.com>
28111             Philipp Tomsich  <philipp.tomsich@theobroma-systems.com>
28112
28113         * config/aarch64/aarch64.c (aarch64_rtx_costs): Cost FMA,
28114         FLOAT_EXTEND, FLOAT_TRUNCATE, ABS, SMAX, and SMIN.
28115
28116 2014-05-16  James Greenhalgh  <james.greenhalgh@arm.com>
28117             Philipp Tomsich  <philipp.tomsich@theobroma-systems.com>
28118
28119         * config/aarch64/aarch64.c (aarch64_rtx_costs): Cost comparison
28120         operators.
28121
28122 2014-05-16  James Greenhalgh  <james.greenhalgh@arm.com>
28123             Philipp Tomsich  <philipp.tomsich@theobroma-systems.com>
28124
28125         * config/aarch64/aarch64.c (aarch64_rtx_costs): Improve costs for
28126         DIV/MOD.
28127
28128 2014-05-16  James Greenhalgh  <james.greenhalgh@arm.com>
28129             Philipp Tomsich  <philipp.tomsich@theobroma-systems.com>
28130
28131         * config/aarch64/aarch64.c (aarch64_rtx_arith_op_extract_p): New.
28132         (aarch64_rtx_costs): Improve costs for SIGN/ZERO_EXTRACT.
28133
28134 2014-05-16  James Greenhalgh  <james.greenhalgh@arm.com>
28135             Philipp Tomsich  <philipp.tomsich@theobroma-systems.com>
28136
28137         * config/aarch64/aarch64.c (aarch64_rtx_costs): Improve costs for
28138         rotates and shifts.
28139
28140 2014-05-16  James Greenhalgh  <james.greenhalgh@arm.com>
28141             Philipp Tomsich  <philipp.tomsich@theobroma-systems.com>
28142
28143         * config/aarch64/aarch64.c (aarch64_rtx_costs): Cost
28144         ZERO_EXTEND and SIGN_EXTEND better.
28145
28146 2014-05-16  James Greenhalgh  <james.greenhalgh@arm.com>
28147             Philipp Tomsich  <philipp.tomsich@theobroma-systems.com>
28148
28149         * config/aarch64/aarch64.c (aarch64_rtx_costs): Improve cost for
28150         logical operations.
28151
28152 2014-05-16  James Greenhalgh  <james.greenhalgh@arm.com>
28153             Philipp Tomsich  <philipp.tomsich@theobroma-systems.com>
28154
28155         * config/aarch64/aarch64.c (aarch64_rtx_costs): Use address
28156         costs when costing loads and stores to memory.
28157
28158 2014-05-16  James Greenhalgh  <james.greenhalgh@arm.com>
28159             Philip Tomsich  <philipp.tomsich@theobroma-systems.com>
28160
28161         * config/aarch64/aarch64.c (aarch64_rtx_costs): Improve costing
28162         for SET RTX.
28163
28164 2014-05-16  James Greenhalgh  <james.greenhalgh@arm.com>
28165
28166         * config/aarch64/aarch64.c (aarch64_rtx_costs): Set default costs.
28167
28168 2014-05-16  James Greenhalgh  <james.greenhalgh@arm.com>
28169             Philipp Tomsich  <philipp.tomsich@theobroma-systems.com>
28170
28171         * config/aarch64/aarch64.c (aarch64_strip_shift_or_extend): Rename
28172         to...
28173         (aarch64_strip_extend): ...this, don't strip shifts, check RTX is
28174         well formed.
28175         (aarch64_rtx_mult_cost): New.
28176         (aarch64_rtx_costs): Use it, refactor as appropriate.
28177
28178 2014-05-16  James Greenhalgh  <james.greenhalgh@arm.com>
28179             Philipp Tomsich  <philipp.tomsich@theobroma-systems.com>
28180
28181         * config/aarch64/aarch64.c (aarch64_build_constant): Conditionally
28182         emit instructions, return number of instructions which would
28183         be emitted.
28184         (aarch64_add_constant): Update call to aarch64_build_constant.
28185         (aarch64_output_mi_thunk): Likewise.
28186         (aarch64_rtx_costs): Estimate cost of a CONST_INT, cost of
28187         a CONST_DOUBLE.
28188
28189 2014-05-16  James Greenhalgh  <james.greenhalgh@arm.com>
28190
28191         * config/aarch64/aarch64.c (aarch64_rtx_costs_wrapper): New.
28192         (TARGET_RTX_COSTS): Call it.
28193
28194 2014-05-16  James Greenhalgh  <james.greenhalgh@arm.com>
28195
28196         * config/aarch64/aarch64.c (cortexa57_addrcost_table): New.
28197         (cortexa57_vector_cost): Likewise.
28198         (cortexa57_tunings): Use them.
28199
28200 2014-05-16  James Greenhalgh  <james.greenhalgh@arm.com>
28201
28202         * config/aarch64/aarch64-protos.h (scale_addr_mode_cost): New.
28203         (cpu_addrcost_table): Use it.
28204         * config/aarch64/aarch64.c (generic_addrcost_table): Initialize it.
28205         (aarch64_address_cost): Rewrite using aarch64_classify_address,
28206         move it.
28207
28208 2014-05-16  Richard Biener  <rguenther@suse.de>
28209
28210         * tree-ssa-sccvn.c: Include tree-cfg.h and domwalk.h.
28211         (set_ssa_val_to): Handle unexpected sets to VN_TOP.
28212         (visit_phi): Ignore edges marked as not executable.
28213         (class cond_dom_walker): New.
28214         (cond_dom_walker::before_dom_children): Value-number
28215         control statements and mark successor edges as not
28216         executable if possible.
28217         (run_scc_vn): First walk all control statements in
28218         dominator order, marking edges as not executable.
28219         * tree-inline.c (copy_edges_for_bb): Be not confused
28220         about random edge flags.
28221
28222 2014-05-16  Richard Biener  <rguenther@suse.de>
28223
28224         * tree-ssa-sccvn.c (visit_use): Also constant-fold calls.
28225
28226 2014-05-15  Peter Bergner  <bergner@vnet.ibm.com>
28227
28228         PR target/61193
28229         * config/rs6000/htmxlintrin.h (_HTM_TBEGIN_STARTED): New define.
28230         (__TM_simple_begin): Use it.
28231         (__TM_begin): Likewise.
28232
28233 2014-05-15  Martin Jambor  <mjambor@suse.cz>
28234
28235         PR ipa/61085
28236         * ipa-prop.c (update_indirect_edges_after_inlining): Check
28237         type_preserved flag when the indirect edge is polymorphic.
28238
28239 2014-05-15  Martin Jambor  <mjambor@suse.cz>
28240
28241         PR tree-optimization/61090
28242         * tree-sra.c (sra_modify_expr): Pass the current gsi to
28243         build_ref_for_model.
28244
28245 2014-05-15  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
28246
28247         * config/arm/arm.c (arm_option_override): Use the SCHED_PRESSURE_MODEL
28248         enum name for PARAM_SCHED_PRESSURE_ALGORITHM.
28249
28250 2014-05-15  Jakub Jelinek  <jakub@redhat.com>
28251
28252         PR tree-optimization/61158
28253         * fold-const.c (fold_binary_loc): If X is zero-extended and
28254         shiftc >= prec, make sure zerobits is all ones instead of
28255         invoking undefined behavior.
28256
28257 2014-05-15  Zhenqiang Chen  <zhenqiang.chen@linaro.org>
28258
28259         * regcprop.h: New file.
28260         * regcprop.c (skip_debug_insn_p): New decl.
28261         (replace_oldest_value_reg): Check skip_debug_insn_p.
28262         (copyprop_hardreg_forward_bb_without_debug_insn): New function.
28263         * shrink-wrap.c: Include regcprop.h.
28264         (prepare_shrink_wrap): Call
28265         copyprop_hardreg_forward_bb_without_debug_insn.
28266
28267 2014-05-15  Zhenqiang Chen  <zhenqiang.chen@linaro.org>
28268
28269         * shrink-wrap.h: Update comment.
28270         * shrink-wrap.c: Update comment.
28271         (next_block_for_reg): Rename to live_edge_for_reg.
28272         (live_edge_for_reg): Allow live_edge->dest has two predecessors.
28273         (move_insn_for_shrink_wrap): Split live_edge.
28274         (prepre_shrink_wrap): One more parameter for move_insn_for_shrink_wrap.
28275
28276 2014-05-14  Eric Botcazou  <ebotcazou@adacore.com>
28277
28278         * config/sparc/sparc-protos.h (sparc_absnegfloat_split_legitimate):
28279         Delete.
28280         * config/sparc/sparc.c (sparc_absnegfloat_split_legitimate): Likewise.
28281         * config/sparc/sparc.md (fptype_ut699): New attribute.
28282         (in_branch_delay): Return false if -mfix-ut699 is specified and
28283         fptype_ut699 is set to single.
28284         (truncdfsf2): Add fptype_ut699 attribute.
28285         (fix_truncdfsi2): Likewise.
28286         (floatsisf2): Change fptype attribute.
28287         (fix_truncsfsi2): Likewise.
28288         (negtf2_notv9): Delete.
28289         (negtf2_v9): Likewise.
28290         (negtf2_hq): New instruction.
28291         (negtf2): New instruction and splitter.
28292         (negdf2_notv9): Rewrite.
28293         (abstf2_notv9): Delete.
28294         (abstf2_hq_v9): Likewise.
28295         (abstf2_v9): Likewise.
28296         (abstf2_hq): New instruction.
28297         (abstf2): New instruction and splitter.
28298         (absdf2_notv9): Rewrite.
28299
28300 2014-05-14  Cary Coutant  <ccoutant@google.com>
28301
28302         PR debug/61013
28303         * opts.c (common_handle_option): Don't special-case "-g".
28304         (set_debug_level): Default to at least level 2 with "-g".
28305
28306 2014-05-14  DJ Delorie  <dj@redhat.com>
28307
28308         * config/msp430/msp430.c (msp430_builtin): Add
28309         MSP430_BUILTIN_DELAY_CYCLES.
28310         (msp430_init_builtins): Register void __delay_cycles(long long).
28311         (msp430_builtin_decl): Add it.
28312         (cg_magic_constant): New.
28313         (msp430_expand_delay_cycles): New.
28314         (msp430_expand_builtin): Call it.
28315         (msp430_print_operand_raw): Change integer printing from "int" to
28316         HOST_WIDE_INT.
28317         * config/msp430/msp430.md (define_constants): Add delay_cycles tags.
28318         (delay_cycles_start): New.
28319         (delay_cycles_end): New.
28320         (delay_cycles_32): New.
28321         (delay_cycles_32x): New.
28322         (delay_cycles_16): New.
28323         (delay_cycles_16x): New.
28324         (delay_cycles_2): New.
28325         (delay_cycles_1): New.
28326         * doc/extend.texi: Document __delay_cycles().
28327
28328 2014-05-14  Sandra Loosemore  <sandra@codesourcery.com>
28329
28330         * config/nios2/nios2.md (nios2_cbranch): Fix paste-o in
28331         length attribute computation.
28332
28333 2014-05-14  Richard Sandiford  <rdsandiford@googlemail.com>
28334
28335         PR debug/61188
28336         * print-rtl.c (print_rtx): Suppress uids if flag_dump_unnumbered.
28337
28338 2014-05-14  Richard Sandiford  <r.sandiford@uk.ibm.com>
28339
28340         PR target/61084
28341         * config/sparc/sparc.md: Fix types of low and high in DI constant
28342         splitter.  Use gen_int_mode in some other splitters.
28343
28344 2014-05-14  Martin Jambor  <mjambor@suse.cz>
28345
28346         PR ipa/60897
28347         * ipa-prop.c (ipa_modify_formal_parameters): Reset DECL_LANG_SPECIFIC.
28348
28349 2014-05-14  James Norris  <jnorris@codesourcery.com>
28350
28351         * omp-low.c (expand_parallel_call): Remove shadow variable.
28352         (expand_omp_taskreg): Likewise.
28353
28354 2014-05-14  Ilya Tocar  <ilya.tocar@intel.com>
28355
28356         * common/config/i386/i386-common.c
28357         (OPTION_MASK_ISA_CLFLUSHOPT_SET): Define.
28358         (OPTION_MASK_ISA_XSAVES_SET): Ditto.
28359         (OPTION_MASK_ISA_XSAVEC_SET): Ditto.
28360         (OPTION_MASK_ISA_CLFLUSHOPT_UNSET): Ditto.
28361         (OPTION_MASK_ISA_XSAVES_UNSET): Ditto.
28362         (OPTION_MASK_ISA_XSAVEC_UNSET): Ditto.
28363         (ix86_handle_option): Handle OPT_mxsavec, OPT_mxsaves, OPT_mclflushopt.
28364         * config.gcc (i[34567]86-*-*): Add clflushoptintrin.h,
28365         xsavecintrin.h, xsavesintrin.h.
28366         (x86_64-*-*): Ditto.
28367         * config/i386/clflushoptintrin.h: New.
28368         * config/i386/xsavecintrin.h: Ditto.
28369         * config/i386/xsavesintrin.h: Ditto.
28370         * config/i386/cpuid.h (bit_CLFLUSHOPT): Define.
28371         (bit_XSAVES): Ditto.
28372         (bit_XSAVES): Ditto.
28373         * config/i386/driver-i386.c (host_detect_local_cpu): Handle
28374         -mclflushopt, -mxsavec, -mxsaves, -mno-xsaves, -mno-xsavec,
28375         -mno-clflushopt.
28376         * config/i386/i386-c.c (ix86_target_macros_internal): Handle
28377         OPTION_MASK_ISA_CLFLUSHOPT, OPTION_MASK_ISA_XSAVEC,
28378         OPTION_MASK_ISA_XSAVES.
28379         * config/i386/i386.c (ix86_target_string): Handle -mclflushopt,
28380         -mxsavec, -mxsaves.
28381         (PTA_CLFLUSHOPT) Define.
28382         (PTA_XSAVEC): Ditto.
28383         (PTA_XSAVES): Ditto.
28384         (ix86_option_override_internal): Handle new options.
28385         (ix86_valid_target_attribute_inner_p): Ditto.
28386         (ix86_builtins): Add IX86_BUILTIN_XSAVEC, IX86_BUILTIN_XSAVEC64,
28387         IX86_BUILTIN_XSAVES, IX86_BUILTIN_XRSTORS, IX86_BUILTIN_XSAVES64,
28388         IX86_BUILTIN_XRSTORS64, IX86_BUILTIN_CLFLUSHOPT.
28389         (bdesc_special_args): Add __builtin_ia32_xsaves,
28390         __builtin_ia32_xrstors, __builtin_ia32_xsavec, __builtin_ia32_xsaves64,
28391         __builtin_ia32_xrstors64, __builtin_ia32_xsavec64.
28392         (ix86_init_mmx_sse_builtins): Add __builtin_ia32_clflushopt.
28393         (ix86_expand_builtin): Handle new builtins.
28394         * config/i386/i386.h (TARGET_CLFLUSHOPT) Define.
28395         (TARGET_CLFLUSHOPT_P): Ditto.
28396         (TARGET_XSAVEC): Ditto.
28397         (TARGET_XSAVEC_P): Ditto.
28398         (TARGET_XSAVES): Ditto.
28399         (TARGET_XSAVES_P): Ditto.
28400         * config/i386/i386.md (ANY_XSAVE): Add UNSPECV_XSAVEC, UNSPECV_XSAVES.
28401         (ANY_XSAVE64)" Add UNSPECV_XSAVEC64, UNSPECV_XSAVES64.
28402         (attr xsave): Add xsavec, xsavec64, xsaves, xsaves64.
28403         (ANY_XRSTOR): New.
28404         (ANY_XRSTOR64): Ditto.
28405         (xrstor): Ditto.
28406         (xrstor): Change into <xrstor>.
28407         (xrstor_rex64): Change into <xrstor>_rex64.
28408         (xrstor64): Change into <xrstor>64
28409         (clflushopt): New.
28410         * config/i386/i386.opt (mclflushopt): New.
28411         (mxsavec): Ditto.
28412         (mxsaves): Ditto.
28413         * config/i386/x86intrin.h: Add clflushoptintrin.h, xsavesintrin.h,
28414         xsavecintrin.h.
28415         * doc/invoke.texi: Document new options.
28416
28417 2014-05-14  Andrey Belevantsev  <abel@ispras.ru>
28418
28419         PR rtl-optimization/60866
28420         * sel-sched-ir (sel_init_new_insn): New parameter old_seqno.
28421         Default it to -1.  Pass it down to init_simplejump_data.
28422         (init_simplejump_data): New parameter old_seqno.  Pass it down
28423         to get_seqno_for_a_jump.
28424         (get_seqno_for_a_jump): New parameter old_seqno.  Use it for
28425         initializing new jump seqno as a last resort.  Add comment.
28426         (sel_redirect_edge_and_branch): Save old seqno of the conditional
28427         jump and pass it down to sel_init_new_insn.
28428         (sel_redirect_edge_and_branch_force): Likewise.
28429
28430 2014-05-14  Georg-Johann Lay  <avr@gjlay.de>
28431
28432         * config/avr/avr.h (REG_CLASS_CONTENTS): Use unsigned suffix for
28433         shifted values to avoid build warning.
28434
28435 2014-05-14  Eric Botcazou  <ebotcazou@adacore.com>
28436
28437         * cfgcleanup.c (try_forward_edges): Use location_t for locations.
28438         * cfgrtl.c (rtl_merge_blocks): Fix comment.
28439         (cfg_layout_merge_blocks): Likewise.
28440         * except.c (emit_to_new_bb_before): Remove prev_bb local variable.
28441
28442 2014-05-14  Andrey Belevantsev  <abel@ispras.ru>
28443
28444         PR rtl-optimization/60901
28445         * config/i386/i386.c (ix86_dependencies_evaluation_hook): Check that
28446         bb predecessor belongs to the same scheduling region.  Adjust comment.
28447
28448 2014-05-13  Peter Bergner  <bergner@vnet.ibm.com>
28449
28450         * doc/sourcebuild.texi: (dfp_hw): Document.
28451         (p8vector_hw): Likewise.
28452         (powerpc_eabi_ok): Likewise.
28453         (powerpc_elfv2): Likewise.
28454         (powerpc_htm_ok): Likewise.
28455         (ppc_recip_hw): Likewise.
28456         (vsx_hw): Likewise.
28457
28458 2014-05-13  Cary Coutant  <ccoutant@google.com>
28459
28460         * opts.c (finish_options): Use -ggnu-pubnames with -gsplit-dwarf.
28461
28462 2014-05-13  David Malcolm  <dmalcolm@redhat.com>
28463
28464         * gengtype-parse.c (require3): Eliminate in favor of...
28465         (require4): New.
28466         (require_template_declaration): Update to support optional single *
28467         on a type.
28468
28469         * gengtype.c (get_ultimate_base_class): Add a non-const overload.
28470         (create_user_defined_type): Handle a single level of explicit
28471         pointerness within template arguments.
28472         (struct write_types_data): Add field "kind".
28473         (filter_type_name): Handle "*" character.
28474         (write_user_func_for_structure_ptr): Require a write_types_data
28475         rather than just a prefix string, so that we can look up the kind
28476         of the wtd and use it as an index into wrote_user_func_for_ptr,
28477         ensuring that such functions are written at most once.  Support
28478         subclasses by invoking the marking function of the ultimate base class.
28479         (write_user_func_for_structure_body): Require a write_types_data
28480         rather than just a prefix string, so that we can pass this to
28481         write_user_func_for_structure_ptr.
28482         (write_func_for_structure): Likewise.
28483         (ggc_wtd): Add initializer of new "kind" field.
28484         (pch_wtd): Likewise.
28485
28486         * gengtype.h (enum write_types_kinds): New.
28487         (struct type): Add field wrote_user_func_for_ptr to the "s"
28488         union member.
28489
28490 2014-05-13  Richard Sandiford  <r.sandiford@uk.ibm.com>
28491
28492         * fold-const.c (optimize_bit_field_compare): Use wi:: operations
28493         instead of const_binop.
28494         (fold_binary_loc): Likewise.
28495
28496 2014-05-13  Richard Sandiford  <r.sandiford@uk.ibm.com>
28497
28498         * tree-dfa.h (get_addr_base_and_unit_offset_1): Update array index
28499         calculation to match get_ref_base_and_extent.
28500
28501 2014-05-13  Catherine Moore  <clm@codesourcery.com>
28502             Sandra Loosemore  <sandra@codesourcery.com>
28503
28504         * configure.ac: Fix assembly for explicit JALR relocation check.
28505         * configure: Regenerate.
28506
28507 2014-05-13  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
28508
28509         * config/arm/arm.c (neon_itype): Remove NEON_RESULTPAIR.
28510         (arm_init_neon_builtins): Remove handling of NEON_RESULTPAIR.
28511         Remove associated type declarations and initialisations.
28512         (arm_expand_neon_builtin): Likewise.
28513         (neon_emit_pair_result_insn): Delete.
28514         * config/arm/arm_neon_builtins (vtrn, vzip, vuzp): Delete.
28515         * config/arm/neon.md (neon_vtrn<mode>): Delete.
28516         (neon_vzip<mode>): Likewise.
28517         (neon_vuzp<mode>): Likewise.
28518
28519 2014-05-13  Richard Biener  <rguenther@suse.de>
28520
28521         PR ipa/60973
28522         * tree-inline.c (remap_gimple_stmt): Clear tail call flag,
28523         it needs revisiting whether the call still may be tail-called.
28524
28525 2014-05-13  Richard Sandiford  <rdsandiford@googlemail.com>
28526
28527         * rtl.def (SYMBOL_REF): Remove middle "0" field.
28528         * rtl.h (block_symbol): Reduce number of fields to 2.
28529         (rtx_def): Add u2.symbol_ref_flags.
28530         (SYMBOL_REF_FLAGS): Use it.
28531         (SYMBOL_REF_DATA, SET_SYMBOL_REF_DECL, SYMBOL_REF_DECL)
28532         (SET_SYMBOL_REF_CONSTANT, SYMBOL_REF_CONSTANT): Lower index.
28533         * gengtype.c (adjust_field_rtx_def): Remove SYMBOL_REF_FLAGS handling.
28534         Lower index of SYMBOL_REF_DATA.
28535         * print-rtl.c (print_rtx): Lower index for SYMBOL_REF_DATA.
28536         Print SYMBOL_REF_FLAGS at the same time.
28537         * genattrtab.c (attr_rtx_1): Only initialize 1 "0" SYMBOL_REF field.
28538
28539 2014-05-13  Richard Sandiford  <rdsandiford@googlemail.com>
28540
28541         * rtl.def (VAR_LOCATION): Remove "i" field.
28542         * rtl.h (rtx_def): Add u2.var_location_status.
28543         (PAT_VAR_LOCATION_STATUS): Use it.
28544         (gen_rtx_VAR_LOCATION): Declare.
28545         * gengenrtl.c (excluded_rtx): Add VAR_LOCATION.
28546         * emit-rtl.c (gen_rtx_VAR_LOCATION): New function.
28547         * var-tracking.c (emit_note_insn_var_location): Remove casts.
28548
28549 2014-05-13  Richard Sandiford  <rdsandiford@googlemail.com>
28550
28551         * rtl.def (scratch): Fix outdated comment and remove "0" field.
28552         * gengtype.c (adjust_field_rtx_def): Update accordingly.
28553
28554 2014-05-13  Richard Sandiford  <rdsandiford@googlemail.com>
28555
28556         * rtl.def (DEBUG_INSN, INSN, JUMP_INSN, CALL_INSN, JUMP_TABLE_DATA)
28557         (BARRIER, CODE_LABEL, NOTE): Remove first "i" field.
28558         * rtl.h (rtx_def): Add insn_uid to u2 field.
28559         (RTX_FLAG_CHECK8): Delete in favor of...
28560         (RTL_INSN_CHAIN_FLAG_CHECK): ...this new macro.
28561         (INSN_DELETED_P): Update accordingly.
28562         (INSN_UID): Use u2.insn_uid.
28563         (INSN_CHAIN_CODE_P): Define.
28564         (PREV_INSN, NEXT_INSN, BLOCK_FOR_INSN, PATTERN, INSN_LOCATION)
28565         (INSN_CODE, REG_NOTES, CALL_INSN_FUNCTION_USAGE, CODE_LABEL_NUMBER)
28566         (NOTE_DATA, NOTE_DELETED_LABEL_NAME, NOTE_BLOCK, NOTE_EH_HANDLER)
28567         (NOTE_BASIC_BLOCK, NOTE_VAR_LOCATION, NOTE_CFI, NOTE_LABEL_NUMBER)
28568         (NOTE_KIND, LABEL_NAME, LABEL_NUSES, JUMP_LABEL, LABEL_REFS): Lower
28569         indices accordingly.
28570         * print-rtl.c (print_rtx): Print INSN_UIDs before the main loop.
28571         Update indices for insn-chain rtxes.
28572         * gengtype.c (gen_rtx_next): Adjust test for insn-chain rtxes.
28573         (adjust_field_rtx_def): Lower '0' indices for all insn-chain rtxes.
28574         * emit-rtl.c (gen_label_rtx): Update gen_rtx_LABEL call.
28575         * caller-save.c (init_caller_save): Update gen_rtx_INSN calls.
28576         * combine.c (try_combine): Likewise.
28577         * ira.c (setup_prohibited_mode_move_regs): Likewise.
28578
28579 2014-05-13  Richard Sandiford  <rdsandiford@googlemail.com>
28580
28581         * rtl.def (REG): Remove middle field.
28582         * rtl.h (rtx_def): Add orignal_regno to u2.
28583         (ORIGINAL_REGNO): Use it instead of field 1.
28584         (REG_ATTRS): Lower field index accordingly.
28585         * gengtype.c (adjust_field_rtx_def): Remove handling of
28586         ORIGINAL_REGNO.  Move REG_ATTRS index down.
28587         * print-rtl.c (print_rtx): Move ORIGINAL_REGNO handling to the
28588         code that prints the REGNO.
28589
28590 2014-05-13  Richard Sandiford  <rdsandiford@googlemail.com>
28591
28592         * print-rtl.c (print_rtx): Guard whole '0' block with ifndef
28593         GENERATOR_FILE.
28594
28595 2014-05-13  Richard Sandiford  <rdsandiford@googlemail.com>
28596
28597         * rtl.h (rtx_def): Mark u2 as GTY ((skip)).
28598
28599 2014-05-13  Bin Cheng  <bin.cheng@arm.com>
28600
28601         * tree-ssa-loop-ivopts.c (contain_complex_addr_expr): New.
28602         (alloc_iv): Lower base expressions containing ADDR_EXPR.
28603
28604 2014-05-13  Ian Bolton  <ian.bolton@arm.com>
28605
28606         * config/aarch64/aarch64-protos.h
28607         (aarch64_hard_regno_caller_save_mode): New prototype.
28608         * config/aarch64/aarch64.c (aarch64_hard_regno_caller_save_mode):
28609         New function.
28610         * config/aarch64/aarch64.h (HARD_REGNO_CALLER_SAVE_MODE): New macro.
28611
28612 2014-05-13  Christian Bruel  <christian.bruel@st.com>
28613
28614         * target.def (mode_switching): New hook vector.
28615         (mode_emit, mode_needed, mode_after, mode_entry): New hooks.
28616         (mode_exit, modepriority_to_mode): Likewise.
28617         * mode-switching.c (MODE_NEEDED, MODE_AFTER, MODE_ENTRY): Hookify.
28618         (MODE_EXIT, MODE_PRIORITY_TO_MODE, EMIT_MODE_SET): Likewise.
28619         * target.h: Include tm.h and hard-reg-set.h.
28620         * doc/tm.texi.in (EMIT_MODE_SET, MODE_NEEDED, MODE_AFTER, MODE_ENTRY)
28621         (MODE_EXIT, MODE_PRIORITY_TO_MODE): Delete and hookify.
28622         * doc/tm.texi Regenerate.
28623         * config/sh/sh.h (MODE_NEEDED, MODE_AFTER, MODE_ENTRY): Delete
28624         (MODE_EXIT, MODE_PRIORITY_TO_MODE, EMIT_MODE_SET): Likewise.
28625         * config/sh/sh.c (sh_emit_mode_set, sh_mode_priority): Hookify.
28626         (sh_mode_needed, sh_mode_after, sh_mode_entry, sh_mode_exit): Likewise.
28627         * config/i386/i386.h (MODE_NEEDED, MODE_AFTER, MODE_ENTRY): Delete
28628         (MODE_EXIT, MODE_PRIORITY_TO_MODE, EMIT_MODE_SET): Likewise.
28629         * config/i386/i386-protos.h (ix86_mode_needed, ix86_mode_after)
28630         (ix86_mode_entrym, ix86_emit_mode_set): Remove external declaration.
28631         * config/i386/i386.c (ix86_mode_needed, ix86_mode_after,
28632         (ix86_mode_exit, ix86_mode_entry, ix86_mode_priority)
28633         (ix86_emit_mode_set): Hookify.
28634         * config/epiphany/epiphany.h (MODE_NEEDED, MODE_AFTER, MODE_ENTRY):
28635         Delete.
28636         (MODE_EXIT, MODE_PRIORITY_TO_MODE, EMIT_MODE_SET): Likewise.
28637         * config/epiphany/epiphany-protos.h (epiphany_mode_needed)
28638         (emit_set_fp_mode, epiphany_mode_entry_exit, epiphany_mode_after)
28639         (epiphany_mode_priority_to_mode): Remove declaration.
28640         * config/epiphany/epiphany.c (emit_set_fp_mode): Hookify.
28641         (epiphany_mode_needed, epiphany_mode_priority_to_mode): Likewise.
28642         (epiphany_mode_entry, epiphany_mode_exit, epiphany_mode_after):
28643         Likewise.
28644         (epiphany_mode_priority_to_mode): Change priority type.  Hookify.
28645         (epiphany_mode_needed, epiphany_mode_entry_exit): Hookify.
28646         (epiphany_mode_after, epiphany_mode_entry, emit_set_fp_mode): Hookify.
28647
28648 2014-05-13  Jakub Jelinek  <jakub@redhat.com>
28649
28650         PR target/61060
28651         * config/i386/i386.c (ix86_expand_set_or_movmem): If count_exp
28652         is const0_rtx, return immediately.  Don't test count == 0 when
28653         it is always true.
28654
28655 2014-05-13  Zhenqiang Chen  <zhenqiang.chen@linaro.org>
28656
28657         * Makefile.in: add shrink-wrap.o.
28658         * config/i386/i386.c: include "shrink-wrap.h"
28659         * function.c: Likewise.
28660         (requires_stack_frame_p, next_block_for_reg,
28661         move_insn_for_shrink_wrap, prepare_shrink_wrap,
28662         dup_block_and_redirect): Move to shrink-wrap.c
28663         (thread_prologue_and_epilogue_insns): Extract three code segments
28664         as functions in shrink-wrap.c
28665         * function.h: Move #ifdef HAVE_simple_return ... #endif block to
28666         shrink-wrap.h
28667         * shrink-wrap.c: New file.
28668         * shrink-wrap.h: New file.
28669
28670 2014-05-12  David Wohlferd  <dw@LimeGreenSocks.com>
28671
28672         * doc/extend.texi: Reflect current numbers of pragmas.  Remove
28673         reference to Solaris.
28674
28675 2014-05-12  Mike Stump  <mikestump@comcast.net>
28676
28677         PR other/31778
28678         * genattrtab.c (filename): Add.
28679         (convert_set_attr_alternative): Improve error message.
28680         (check_defs): Restore read_md_filename for error messages.
28681         (gen_insn): Save filename.
28682
28683 2014-05-12  Dimitris Papavasiliou  <dpapavas@gmail.com>
28684
28685         * doc/invoke.texi: Document new switches -Wno-shadow-ivar,
28686         -fno-local-ivars and -fivar-visibility.
28687         * c-family/c.opt: Make -Wshadow also implicitly enable
28688         -Wshadow-ivar.
28689
28690 2014-05-12  David Wohlferd  <dw@LimeGreenSocks.com>
28691
28692         * doc/tm.texi: Remove reference to deleted macro.
28693         * doc/tm.texi.in: Likewise.
28694
28695 2014-05-12  Senthil Kumar Selvaraj  <senthil_kumar.selvaraj@atmel.com>
28696
28697         PR target/60991
28698         * config/avr/avr.c (avr_out_store_psi): Use correct constant
28699         to restore Y.
28700
28701 2014-05-12  Georg-Johann Lay  <avr@gjlay.de>
28702
28703         PR libgcc/61152
28704         * config/arm/arm.h (License): Add GCC Runtime Library Exception.
28705         * config/arm/aout.h (License): Same.
28706         * config/arm/bpabi.h (License): Same.
28707         * config/arm/elf.h (License): Same.
28708         * config/arm/linux-elf.h (License): Same.
28709         * config/arm/linux-gas.h (License): Same.
28710         * config/arm/netbsd-elf.h (License): Same.
28711         * config/arm/uclinux-eabi.h (License): Same.
28712         * config/arm/uclinux-elf.h (License): Same.
28713         * config/arm/vxworks.h (License): Same.
28714
28715 2014-05-11  Jakub Jelinek  <jakub@redhat.com>
28716
28717         * tree.h (OMP_CLAUSE_LINEAR_STMT): Define.
28718         * tree.c (omp_clause_num_ops): Increase OMP_CLAUSE_LINEAR
28719         number of operands to 3.
28720         (walk_tree_1): Walk all operands of OMP_CLAUSE_LINEAR.
28721         * tree-nested.c (convert_nonlocal_omp_clauses,
28722         convert_local_omp_clauses): Handle OMP_CLAUSE_DEPEND.
28723         * gimplify.c (gimplify_scan_omp_clauses): Handle
28724         OMP_CLAUSE_LINEAR_STMT.
28725         * omp-low.c (lower_rec_input_clauses): Fix typo.
28726         (maybe_add_implicit_barrier_cancel, lower_omp_1): Add
28727         cast between Fortran boolean_type_node and C _Bool if
28728         needed.
28729
28730 2014-05-11  Richard Sandiford  <rdsandiford@googlemail.com>
28731
28732         PR tree-optimization/61136
28733         * wide-int.h (multiple_of_p): Define a version that doesn't return
28734         the quotient.
28735         * fold-const.c (extract_muldiv_1): Use wi::multiple_of_p instead of an
28736         integer_zerop/const_binop pair.
28737         (multiple_of_p): Likewise, converting both operands to widest_int
28738         precision.
28739
28740 2014-05-09  Teresa Johnson  <tejohnson@google.com>
28741
28742         * cgraphunit.c (analyze_functions): Use correct dump file.
28743
28744 2014-05-09  Florian Weimer  <fweimer@redhat.com>
28745
28746         * cfgexpand.c (stack_protect_decl_p): New function, extracted from
28747         expand_used_vars.
28748         (stack_protect_return_slot_p): New function.
28749         (expand_used_vars): Call stack_protect_decl_p and
28750         stack_protect_return_slot_p for -fstack-protector-strong.
28751
28752 2014-05-09  David Wohlferd <LimeGreenSocks@yahoo.com>
28753         Andrew Haley <aph@redhat.com>
28754         Richard Sandiford <rdsandiford@googlemail.com>
28755
28756         * doc/extend.texi: Rewrite inline asm page / re-org asm-related
28757         pages.
28758
28759 2014-05-09  Kenneth Zadeck  <zadeck@naturalbridge.com>
28760
28761         PR middle-end/61111
28762         * fold-const.c (fold_binary_loc): Changed width of mask.
28763
28764 2014-05-09  Georg-Johann Lay  <avr@gjlay.de>
28765
28766         * config/avr/avr-fixed.md (round<mode>3): Use -1U instead of -1 in
28767         unsigned int initializers for regno_in, regno_out.
28768
28769 2014-05-09  Georg-Johann Lay  <avr@gjlay.de>
28770
28771         PR target/61055
28772         * config/avr/avr.md (cc): Add new attribute set_vzn.
28773         (addqi3, addqq3, adduqq3, subqi3, subqq3, subuqq3, negqi2) [cc]:
28774         Set cc insn attribute to set_vzn instead of set_zn for alternatives
28775         with INC, DEC or NEG.
28776         * config/avr/avr.c (avr_notice_update_cc): Handle SET_VZN.
28777         (avr_out_plus_1): ADIW sets cc0 to CC_SET_CZN.
28778         INC, DEC and ADD+ADC set cc0 to CC_CLOBBER.
28779
28780 2014-05-09  Ramana Radhakrishnan  <ramana.radhakrishnan@arm.com>
28781
28782         Revert:
28783         2014-05-08  Ramana Radhakrishnan  <ramana.radhakrishnan@arm.com>
28784
28785         * wide-int.cc (UTItype): Define.
28786         (UDWtype): Define for appropriate W_TYPE_SIZE.
28787
28788 2014-05-09  Richard Biener  <rguenther@suse.de>
28789
28790         * Makefile.in (GTFILES): Remove tree-ssa-propagate.c.
28791         * tree-ssa-propagate.c: Do not include gt-tree-ssa-propagate.h.
28792         (interesting_ssa_edges, varying_ssa_edges): Move out of GC space.
28793         (add_ssa_edge, process_ssa_edge_worklist, ssa_prop_init,
28794         ssa_propagate): Adjust.
28795
28796 2014-05-08  Jeff Law  <law@redhat.com>
28797
28798         PR tree-optimization/61009
28799         * tree-ssa-threadedge.c (thread_through_normal_block): Return a
28800         tri-state rather than a boolean.  When a block is too big to
28801         thread through, inform caller via negative return value.
28802         (thread_across_edge): If a block was too big for normal threading,
28803         then it's too big for a joiner too, so remove temporary equivalences
28804         and return immediately.
28805
28806 2014-05-08  Manuel López-Ibáñez  <manu@gcc.gnu.org>
28807             Matthias Klose  <doko@ubuntu.com>
28808
28809         PR driver/61106
28810         * optc-gen.awk: Fix option handling for -Wunused-parameter.
28811
28812 2014-05-08  Uros Bizjak  <ubizjak@gmail.com>
28813
28814         PR target/59952
28815         * config/i386/i386.c (PTA_HASWELL): Remove PTA_RTM.
28816
28817 2014-05-08  Uros Bizjak  <ubizjak@gmail.com>
28818
28819         PR target/61092
28820         * config/alpha/alpha.c: Include gimple-iterator.h.
28821         (alpha_gimple_fold_builtin): New function.  Move
28822         ALPHA_BUILTIN_UMULH folding from ...
28823         (alpha_fold_builtin): ... here.
28824         (TARGET_GIMPLE_FOLD_BUILTIN): New define.
28825
28826 2014-05-08  Wei Mi  <wmi@google.com>
28827
28828         PR target/58066
28829         * config/i386/i386.c (ix86_compute_frame_layout): Update
28830         preferred_stack_boundary for call, expanded from tls descriptor.
28831         * config/i386/i386.md (*tls_global_dynamic_32_gnu): Update RTX
28832         to depend on SP register.
28833         (*tls_local_dynamic_base_32_gnu): Ditto.
28834         (*tls_local_dynamic_32_once): Ditto.
28835         (tls_global_dynamic_64_<mode>): Set
28836         ix86_tls_descriptor_calls_expanded_in_cfun.
28837         (tls_local_dynamic_base_64_<mode>): Ditto.
28838         (tls_global_dynamic_32): Set
28839         ix86_tls_descriptor_calls_expanded_in_cfun. Update RTX
28840         to depend on SP register.
28841         (tls_local_dynamic_base_32): Ditto.
28842
28843 2014-05-08  Ramana Radhakrishnan  <ramana.radhakrishnan@arm.com>
28844
28845         * config/arm/arm_neon.h: Update comment.
28846         * config/arm/neon-docgen.ml: Delete.
28847         * config/arm/neon-gen.ml: Delete.
28848         * doc/arm-neon-intrinsics.texi: Update comment.
28849
28850 2014-05-08  Ramana Radhakrishnan  <ramana.radhakrishnan@arm.com>
28851
28852         * config/arm/arm_neon_builtins.def (vadd, vsub): Only define the v2sf
28853         and v4sf versions.
28854         (vand, vorr, veor, vorn, vbic): Remove.
28855         * config/arm/neon.md (neon_vadd, neon_vsub, neon_vadd_unspec): Adjust
28856         iterator.
28857         (neon_vsub_unspec): Likewise.
28858         (neon_vorr, neon_vand, neon_vbic, neon_veor, neon_vorn): Remove.
28859
28860 2014-05-08  Ramana Radhakrishnan  <ramana.radhakrishnan@arm.com>
28861
28862         * config/arm/arm_neon.h (vadd_s8): GNU C implementation
28863         (vadd_s16): Likewise.
28864         (vadd_s32): Likewise.
28865         (vadd_f32): Likewise.
28866         (vadd_u8): Likewise.
28867         (vadd_u16): Likewise.
28868         (vadd_u32): Likewise.
28869         (vadd_s64): Likewise.
28870         (vadd_u64): Likewise.
28871         (vaddq_s8): Likewise.
28872         (vaddq_s16): Likewise.
28873         (vaddq_s32): Likewise.
28874         (vaddq_s64): Likewise.
28875         (vaddq_f32): Likewise.
28876         (vaddq_u8): Likewise.
28877         (vaddq_u16): Likewise.
28878         (vaddq_u32): Likewise.
28879         (vaddq_u64): Likewise.
28880         (vmul_s8): Likewise.
28881         (vmul_s16): Likewise.
28882         (vmul_s32): Likewise.
28883         (vmul_f32): Likewise.
28884         (vmul_u8): Likewise.
28885         (vmul_u16): Likewise.
28886         (vmul_u32): Likewise.
28887         (vmul_p8): Likewise.
28888         (vmulq_s8): Likewise.
28889         (vmulq_s16): Likewise.
28890         (vmulq_s32): Likewise.
28891         (vmulq_f32): Likewise.
28892         (vmulq_u8): Likewise.
28893         (vmulq_u16): Likewise.
28894         (vmulq_u32): Likewise.
28895         (vsub_s8): Likewise.
28896         (vsub_s16): Likewise.
28897         (vsub_s32): Likewise.
28898         (vsub_f32): Likewise.
28899         (vsub_u8): Likewise.
28900         (vsub_u16): Likewise.
28901         (vsub_u32): Likewise.
28902         (vsub_s64): Likewise.
28903         (vsub_u64): Likewise.
28904         (vsubq_s8): Likewise.
28905         (vsubq_s16): Likewise.
28906         (vsubq_s32): Likewise.
28907         (vsubq_s64): Likewise.
28908         (vsubq_f32): Likewise.
28909         (vsubq_u8): Likewise.
28910         (vsubq_u16): Likewise.
28911         (vsubq_u32): Likewise.
28912         (vsubq_u64): Likewise.
28913         (vand_s8): Likewise.
28914         (vand_s16): Likewise.
28915         (vand_s32): Likewise.
28916         (vand_u8): Likewise.
28917         (vand_u16): Likewise.
28918         (vand_u32): Likewise.
28919         (vand_s64): Likewise.
28920         (vand_u64): Likewise.
28921         (vandq_s8): Likewise.
28922         (vandq_s16): Likewise.
28923         (vandq_s32): Likewise.
28924         (vandq_s64): Likewise.
28925         (vandq_u8): Likewise.
28926         (vandq_u16): Likewise.
28927         (vandq_u32): Likewise.
28928         (vandq_u64): Likewise.
28929         (vorr_s8): Likewise.
28930         (vorr_s16): Likewise.
28931         (vorr_s32): Likewise.
28932         (vorr_u8): Likewise.
28933         (vorr_u16): Likewise.
28934         (vorr_u32): Likewise.
28935         (vorr_s64): Likewise.
28936         (vorr_u64): Likewise.
28937         (vorrq_s8): Likewise.
28938         (vorrq_s16): Likewise.
28939         (vorrq_s32): Likewise.
28940         (vorrq_s64): Likewise.
28941         (vorrq_u8): Likewise.
28942         (vorrq_u16): Likewise.
28943         (vorrq_u32): Likewise.
28944         (vorrq_u64): Likewise.
28945         (veor_s8): Likewise.
28946         (veor_s16): Likewise.
28947         (veor_s32): Likewise.
28948         (veor_u8): Likewise.
28949         (veor_u16): Likewise.
28950         (veor_u32): Likewise.
28951         (veor_s64): Likewise.
28952         (veor_u64): Likewise.
28953         (veorq_s8): Likewise.
28954         (veorq_s16): Likewise.
28955         (veorq_s32): Likewise.
28956         (veorq_s64): Likewise.
28957         (veorq_u8): Likewise.
28958         (veorq_u16): Likewise.
28959         (veorq_u32): Likewise.
28960         (veorq_u64): Likewise.
28961         (vbic_s8): Likewise.
28962         (vbic_s16): Likewise.
28963         (vbic_s32): Likewise.
28964         (vbic_u8): Likewise.
28965         (vbic_u16): Likewise.
28966         (vbic_u32): Likewise.
28967         (vbic_s64): Likewise.
28968         (vbic_u64): Likewise.
28969         (vbicq_s8): Likewise.
28970         (vbicq_s16): Likewise.
28971         (vbicq_s32): Likewise.
28972         (vbicq_s64): Likewise.
28973         (vbicq_u8): Likewise.
28974         (vbicq_u16): Likewise.
28975         (vbicq_u32): Likewise.
28976         (vbicq_u64): Likewise.
28977         (vorn_s8): Likewise.
28978         (vorn_s16): Likewise.
28979         (vorn_s32): Likewise.
28980         (vorn_u8): Likewise.
28981         (vorn_u16): Likewise.
28982         (vorn_u32): Likewise.
28983         (vorn_s64): Likewise.
28984         (vorn_u64): Likewise.
28985         (vornq_s8): Likewise.
28986         (vornq_s16): Likewise.
28987         (vornq_s32): Likewise.
28988         (vornq_s64): Likewise.
28989         (vornq_u8): Likewise.
28990         (vornq_u16): Likewise.
28991         (vornq_u32): Likewise.
28992         (vornq_u64): Likewise.
28993
28994 2014-05-08  Ramana Radhakrishnan  <ramana.radhakrishnan@arm.com>
28995
28996         * wide-int.cc (UTItype): Define.
28997         (UDWtype): Define for appropriate W_TYPE_SIZE.
28998
28999 2014-05-08  Marc Glisse  <marc.glisse@inria.fr>
29000
29001         PR tree-optimization/59100
29002         * tree-ssa-phiopt.c: Include tree-inline.h.
29003         (neutral_element_p, absorbing_element_p): New functions.
29004         (value_replacement): Handle conditional binary operations with a
29005         neutral or absorbing element.
29006
29007 2014-05-08  Richard Biener  <rguenther@suse.de>
29008
29009         * tree-ssa-sccvn.c (vn_get_expr_for): Valueize operands before
29010         folding the expression.
29011         (valueize_expr): Remove.
29012         (visit_reference_op_load): Do not valueize the result of
29013         vn_get_expr_for.
29014         (simplify_binary_expression): Likewise.
29015         (simplify_unary_expression): Likewise.
29016
29017 2014-05-08  Richard Biener  <rguenther@suse.de>
29018
29019         * gimplify.c (gimplify_call_expr): Use saved fnptrtype for
29020         looking at TYPE_ARG_TYPES.
29021
29022 2014-05-08  Richard Biener  <rguenther@suse.de>
29023
29024         * gimple-fold.c (gimple_fold_stmt_to_constant_1): Remove
29025         pointer propagation special-case.
29026
29027 2014-05-08  Bin Cheng  <bin.cheng@arm.com>
29028
29029         * tree-affine.c (tree_to_aff_combination): Handle MEM_REF for
29030         core part of address expressions.
29031
29032 2014-05-08  Alan Modra  <amodra@gmail.com>
29033
29034         PR target/60737
29035         * config/rs6000/rs6000.c (expand_block_move): Allow 64-bit
29036         loads and stores when -mno-strict-align at any alignment.
29037         (expand_block_clear): Similarly.  Also correct calculation of
29038         instruction count.
29039
29040 2014-05-07  Thomas Preud'homme  <thomas.preudhomme@arm.com>
29041
29042         PR middle-end/39246
29043         * tree-complex.c (expand_complex_move): Keep line info when expanding
29044         complex move.
29045         * tree-ssa-uninit.c (warn_uninit): New argument. Ignore assignment
29046         of complex expression. Use new argument to display correct location
29047         for values coming from phi statement.
29048         (warn_uninitialized_vars): Adapt to new signature of warn_uninit.
29049         (warn_uninitialized_phi): Pass location of phi argument to
29050         warn_uninit.
29051         * tree-ssa.c (ssa_undefined_value_p): For SSA_NAME initialized by a
29052         COMPLEX_EXPR, recurse on each part of the COMPLEX_EXPR.
29053
29054 2014-05-07  Segher Boessenkool  <segher@kernel.crashing.org>
29055
29056         * config/rs6000/predicates.md (indexed_address_mem): New.
29057         * config/rs6000/rs6000.md (type): Remove load_ext, load_ext_u,
29058         load_ext_ux, load_ux, load_u, store_ux, store_u, fpload_ux, fpload_u,
29059         fpstore_ux, fpstore_u.
29060         (sign_extend, indexed, update): New.
29061         (cell_micro): Adjust.
29062         (*zero_extend<mode>di2_internal1, *zero_extendsidi2_lfiwzx,
29063         *extendsidi2_lfiwax, *extendsidi2_nocell, *extendsfdf2_fpr,
29064         *movsi_internal1, *movsi_internal1_single, *movhi_internal,
29065         *movqi_internal, *movcc_internal1, mov<mode>_hardfloat,
29066         *mov<mode>_softfloat, *mov<mode>_hardfloat32, *mov<mode>_hardfloat64,
29067         *mov<mode>_softfloat64, *movdi_internal32, *movdi_internal64,
29068         *mov<mode>_string, *ldmsi8, *ldmsi7, *ldmsi6, *ldmsi5, *ldmsi4,
29069         *ldmsi3, *stmsi8, *stmsi7, *stmsi6, *stmsi5, *stmsi4, *stmsi3,
29070         *movdi_update1, movdi_<mode>_update, movdi_<mode>_update_stack,
29071         *movsi_update1, *movsi_update2, movsi_update, movsi_update_stack,
29072         *movhi_update1, *movhi_update2, *movhi_update3, *movhi_update4,
29073         *movqi_update1, *movqi_update2, *movqi_update3, *movsf_update1,
29074         *movsf_update2, *movsf_update3, *movsf_update4, *movdf_update1,
29075         *movdf_update2, load_toc_aix_si, load_toc_aix_di, probe_stack_<mode>,
29076         *stmw, *lmw, as well as 10 anonymous patterns): Adjust.
29077
29078         * config/rs6000/dfp.md (movsd_store, movsd_load): Adjust.
29079         * config/rs6000/vsx.md (*vsx_movti_32bit, *vsx_extract_<mode>_load,
29080         *vsx_extract_<mode>_store): Adjust.
29081         * config/rs6000/rs6000.c (rs6000_adjust_cost, is_microcoded_insn,
29082         is_cracked_insn, insn_must_be_first_in_group,
29083         insn_must_be_last_in_group): Adjust.
29084
29085         * config/rs6000/40x.md (ppc403-load, ppc403-store, ppc405-float):
29086         Adjust.
29087         * config/rs6000/440.md (ppc440-load, ppc440-store, ppc440-fpload,
29088         ppc440-fpstore): Adjust.
29089         * config/rs6000/476.md (ppc476-load, ppc476-store, ppc476-fpload,
29090         ppc476-fpstore): Adjust.
29091         * config/rs6000/601.md (ppc601-load, ppc601-store, ppc601-fpload,
29092         ppc601-fpstore): Adjust.
29093         * config/rs6000/603.md (ppc603-load, ppc603-store, ppc603-fpload):
29094         Adjust.
29095         * config/rs6000/6xx.md (ppc604-load, ppc604-store, ppc604-fpload):
29096         Adjust.
29097         * config/rs6000/7450.md (ppc7450-load, ppc7450-store, ppc7450-fpload,
29098         ppc7450-fpstore): Adjust.
29099         * config/rs6000/7xx.md (ppc750-load, ppc750-store): Adjust.
29100         * config/rs6000/8540.md (ppc8540_load, ppc8540_store): Adjust.
29101         * config/rs6000/a2.md (ppca2-load, ppca2-fp-load, ppca2-fp-store):
29102         Adjust.
29103         * config/rs6000/cell.md (cell-load, cell-load-ux, cell-load-ext,
29104         cell-fpload, cell-fpload-update, cell-store, cell-store-update,
29105         cell-fpstore, cell-fpstore-update): Adjust.
29106         * config/rs6000/e300c2c3.md (ppce300c3_load, ppce300c3_fpload,
29107         ppce300c3_store, ppce300c3_fpstore): Adjust.
29108         * config/rs6000/e500mc.md (e500mc_load, e500mc_fpload, e500mc_store,
29109         e500mc_fpstore): Adjust.
29110         * config/rs6000/e500mc64.md (e500mc64_load, e500mc64_fpload,
29111         e500mc64_store, e500mc64_fpstore): Adjust.
29112         * config/rs6000/e5500.md (e5500_load, e5500_fpload, e5500_store,
29113         e5500_fpstore): Adjust.
29114         * config/rs6000/e6500.md (e6500_load, e6500_fpload, e6500_store,
29115         e6500_fpstore): Adjust.
29116         * config/rs6000/mpc.md (mpccore-load, mpccore-store, mpccore-fpload):
29117         Adjust.
29118         * config/rs6000/power4.md (power4-load, power4-load-ext,
29119         power4-load-ext-update, power4-load-ext-update-indexed,
29120         power4-load-update-indexed, power4-load-update, power4-fpload,
29121         power4-fpload-update, power4-store, power4-store-update,
29122         power4-store-update-indexed, power4-fpstore, power4-fpstore-update):
29123         Adjust.
29124         * config/rs6000/power5.md (power5-load, power5-load-ext,
29125         power5-load-ext-update, power5-load-ext-update-indexed,
29126         power5-load-update-indexed, power5-load-update, power5-fpload,
29127         power5-fpload-update, power5-store, power5-store-update,
29128         power5-store-update-indexed, power5-fpstore, power5-fpstore-update):
29129         Adjust.
29130         * config/rs6000/power6.md (power6-load, power6-load-ext,
29131         power6-load-update, power6-load-update-indexed,
29132         power6-load-ext-update, power6-load-ext-update-indexed, power6-fpload,
29133         power6-fpload-update, power6-store, power6-store-update,
29134         power6-store-update-indexed, power6-fpstore, power6-fpstore-update):
29135         Adjust.
29136         * config/rs6000/power7.md (power7-load, power7-load-ext,
29137         power7-load-update, power7-load-update-indexed,
29138         power7-load-ext-update, power7-load-ext-update-indexed, power7-fpload,
29139         power7-fpload-update, power7-store, power7-store-update,
29140         power7-store-update-indexed, power7-fpstore, power7-fpstore-update):
29141         Adjust.
29142         * config/rs6000/power8.md (power8-load, power8-load-update,
29143         power8-load-ext, power8-load-ext-update, power8-fpload,
29144         power8-fpload-update, power8-store, power8-store-update-indexed,
29145         power8-fpstore, power8-fpstore-update): Adjust.
29146         * config/rs6000/rs64.md (rs64a-load, rs64a-store, rs64a-fpload):
29147         Adjust.
29148         * config/rs6000/titan.md (titan_lsu_load, titan_lsu_fpload,
29149         titan_lsu_store, titan_lsu_fpstore): Adjust.
29150         * config/rs6000/xfpu.md (fp-load, fp-store): Adjust.
29151
29152 2014-05-07  Oleg Endo  <olegendo@gcc.gnu.org>
29153
29154         PR target/60884
29155         * config/sh/sh-mem.cc (sh_expand_strlen): Use loop when emitting
29156         unrolled byte insns.  Emit address increments after move insns.
29157
29158 2014-05-07  David Malcolm  <dmalcolm@redhat.com>
29159
29160         * gimple.h (gimple_builtin_call_types_compatible_p): Accept a
29161         const_gimple, rather than a gimple.
29162         (gimple_call_builtin_p): Likewise, for the three variants.
29163
29164         * gimple.c (gimple_builtin_call_types_compatible_p): Likewise.
29165         (gimple_call_builtin_p): Likewise, for the three variants.
29166
29167 2014-05-07  Richard Sandiford  <rsandifo@linux.vnet.ibm.com>
29168
29169         PR tree-optimization/61095
29170         * tree-ssanames.c (get_nonzero_bits): Fix type extension in wi::shwi.
29171
29172 2014-05-07  Richard Biener  <rguenther@suse.de>
29173
29174         PR tree-optimization/61034
29175         * tree-ssa-alias.c (call_may_clobber_ref_p_1): Export.
29176         (maybe_skip_until): Use translate to take into account
29177         lattices when trying to do disambiguations.
29178         (get_continuation_for_phi_1): Likewise.
29179         (get_continuation_for_phi): Adjust for added translate arguments.
29180         (walk_non_aliased_vuses): Likewise.
29181         * tree-ssa-alias.h (get_continuation_for_phi): Adjust prototype.
29182         (walk_non_aliased_vuses): Likewise.
29183         (call_may_clobber_ref_p_1): Declare.
29184         * tree-ssa-sccvn.c (vn_reference_lookup_3): Also disambiguate against
29185         calls.  Stop early if we are only supposed to disambiguate.
29186         * tree-ssa-pre.c (translate_vuse_through_block): Adjust.
29187
29188 2014-05-07  Joern Rennecke  <joern.rennecke@embecosm.com>
29189
29190         * config/epiphany/epiphany.c (epiphany_handle_interrupt_attribute):
29191         Emit an error when the function has arguments.
29192
29193 2014-05-07  Thomas Schwinge  <thomas@codesourcery.com>
29194
29195         * cfgloop.h (unswitch_loops): Remove.
29196         * doc/passes.texi: Remove references to loop-unswitch.c
29197         * timevar.def (TV_LOOP_UNSWITCH): Remove.
29198
29199 2014-05-07  Evgeny Stupachenko  <evstupac@gmail.com>
29200
29201         * tree-vect-data-refs.c (vect_grouped_load_supported): New
29202         check for loads group of length 3.
29203         (vect_permute_load_chain): New permutations for loads group of
29204         length 3.
29205         * tree-vect-stmts.c (vect_model_load_cost): Change cost
29206         of vec_perm_shuffle for the new permutations.
29207
29208 2014-05-07  Alan Lawrence  <alan.lawrence@arm.com>
29209
29210         * config/aarch64/arm_neon.h (vtrn1_f32, vtrn1_p8, vtrn1_p16, vtrn1_s8,
29211         vtrn1_s16, vtrn1_s32, vtrn1_u8, vtrn1_u16, vtrn1_u32, vtrn1q_f32,
29212         vtrn1q_f64, vtrn1q_p8, vtrn1q_p16, vtrn1q_s8, vtrn1q_s16, vtrn1q_s32,
29213         vtrn1q_s64, vtrn1q_u8, vtrn1q_u16, vtrn1q_u32, vtrn1q_u64, vtrn2_f32,
29214         vtrn2_p8, vtrn2_p16, vtrn2_s8, vtrn2_s16, vtrn2_s32, vtrn2_u8,
29215         vtrn2_u16, vtrn2_u32, vtrn2q_f32, vtrn2q_f64, vtrn2q_p8, vtrn2q_p16,
29216         vtrn2q_s8, vtrn2q_s16, vtrn2q_s32, vtrn2q_s64, vtrn2q_u8, vtrn2q_u16,
29217         vtrn2q_u32, vtrn2q_u64): Replace temporary asm with __builtin_shuffle.
29218
29219 2014-05-07  Thomas Schwinge  <thomas@codesourcery.com>
29220
29221         * loop-unswitch.c: Delete.
29222
29223 2014-05-07  Richard Biener  <rguenther@suse.de>
29224
29225         * config.gcc: Always set need_64bit_hwint to yes.
29226
29227 2014-05-07  Chung-Ju Wu  <jasonwucj@gmail.com>
29228
29229         * config/nds32/nds32.h (HONOR_REG_ALLOC_ORDER): Have it in favor
29230         of using optimize_size.
29231
29232 2014-05-06  Mike Stump  <mikestump@comcast.net>
29233
29234         * wide-int.h (wi::int_traits <HOST_WIDE_INT>): Always define.
29235
29236 2014-05-06  Joseph Myers  <joseph@codesourcery.com>
29237
29238         * config/i386/sse.md (*mov<mode>_internal)
29239         (*<sse>_loadu<ssemodesuffix><avxsizesuffix><mask_name>)
29240         (*<sse2_avx_avx512f>_loaddqu<mode><mask_name>)
29241         (<sse>_andnot<mode>3, <code><mode>3, *andnot<mode>3)
29242         (*<code><mode>3, *andnot<mode>3<mask_name>)
29243         (<mask_codefor><code><mode>3<mask_name>): Only consider
29244         TARGET_SSE_PACKED_SINGLE_INSN_OPTIMAL for modes of size 16.
29245
29246 2014-05-06  Richard Sandiford  <rdsandiford@googlemail.com>
29247
29248         Revert:
29249         2014-05-03  Richard Sandiford  <rdsandiford@googlemail.com>
29250
29251         * lra-constraints.c (valid_address_p): Move earlier in file.
29252         Add a constraint argument to the address_info version.
29253         (satisfies_memory_constraint_p): New function.
29254         (satisfies_address_constraint_p): Likewise.
29255         (process_alt_operands, curr_insn_transform): Use them.
29256         (process_address): Pass the constraint to valid_address_p when
29257         checking address operands.
29258
29259 2014-05-06  Richard Sandiford  <r.sandiford@uk.ibm.com>
29260
29261         * lto-cgraph.c (compute_ltrans_boundary): Make node variables local
29262         to their respective blocks.  Fix inadvertent use of "node".
29263
29264 2014-05-06  Richard Sandiford  <rdsandiford@googlemail.com>
29265
29266         * emit-rtl.c (init_derived_machine_modes): New functionm, split
29267         out from...
29268         (init_emit_once): ...here.
29269         * rtl.h (init_derived_machine_modes): Declare.
29270         * toplev.c (do_compile): Call it even if no_backend.
29271
29272 2014-05-06  Kenneth Zadeck  <zadeck@naturalbridge.com>
29273             Mike Stump  <mikestump@comcast.net>
29274             Richard Sandiford  <rdsandiford@googlemail.com>
29275             Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
29276
29277         * alias.c (ao_ref_from_mem): Use wide-int interfaces.
29278         (rtx_equal_for_memref_p): Update comment.
29279         (adjust_offset_for_component_ref): Use wide-int interfaces.
29280         * builtins.c (get_object_alignment_2): Likewise.
29281         (c_readstr): Likewise.
29282         (target_char_cast): Add comment.
29283         (determine_block_size): Use wide-int interfaces.
29284         (expand_builtin_signbit): Likewise.
29285         (fold_builtin_int_roundingfn): Likewise.
29286         (fold_builtin_bitop): Likewise.
29287         (fold_builtin_bswap): Likewise.
29288         (fold_builtin_logarithm): Use signop.
29289         (fold_builtin_pow): Likewise.
29290         (fold_builtin_memory_op): Use wide-int interfaces.
29291         (fold_builtin_object_size): Likewise.
29292         * cfgloop.c (alloc_loop): Initialize nb_iterations_upper_bound and
29293         nb_iterations_estimate.
29294         (record_niter_bound): Use wide-int interfaces.
29295         (get_estimated_loop_iterations_int): Likewise.
29296         (get_estimated_loop_iterations): Likewise.
29297         (get_max_loop_iterations): Likewise.
29298         * cfgloop.h: Include wide-int.h.
29299         (struct nb_iter_bound): Change bound to widest_int.
29300         (struct loop): Change nb_iterations_upper_bound and
29301         nb_iterations_estimate to widest_int.
29302         (record_niter_bound): Switch to use widest_int.
29303         (get_estimated_loop_iterations): Likewise.
29304         (get_max_loop_iterations): Likewise.
29305         (gcov_type_to_double_int): Rename to gcov_type_to_wide_int and
29306         update for wide-int.
29307         * cgraph.c (cgraph_add_thunk): Use wide-int interfaces.
29308         * combine.c (try_combine): Likewise.
29309         (subst): Use CONST_SCALAR_INT_P rather than CONST_INT_P.
29310         * config/aarch64/aarch64.c (aapcs_vfp_sub_candidate): Use wide-int
29311         interfaces.
29312         (aarch64_float_const_representable_p): Likewise.
29313         * config/arc/arc.c: Include wide-int.h.
29314         (arc_can_use_doloop_p): Use wide-int interfaces.
29315         * config/arm/arm.c (aapcs_vfp_sub_candidate): Likewise.
29316         (vfp3_const_double_index): Likewise.
29317         * config/avr/avr.c (avr_out_round): Likewise.
29318         (avr_fold_builtin): Likewise.
29319         * config/bfin/bfin.c (bfin_local_alignment): Likewise.
29320         (bfin_can_use_doloop_p): Likewise.
29321         * config/darwin.c (darwin_mergeable_constant_section): Likewise.
29322         (machopic_select_rtx_section): Update to handle CONST_WIDE_INT.
29323         * config/i386/i386.c: Include wide-int.h.
29324         (ix86_data_alignment): Use wide-int interfaces.
29325         (ix86_local_alignment): Likewise.
29326         (ix86_emit_swsqrtsf): Update real_from_integer.
29327         * config/msp430/msp430.c (msp430_attr): Use wide-int interfaces.
29328         * config/nds32/nds32.c (nds32_insert_attributes): Likewise.
29329         * config/rs6000/predicates.md (any_operand): Add const_wide_int.
29330         (zero_constant): Likewise.
29331         (input_operand): Likewise.
29332         (splat_input_operand): Likewise.
29333         (non_logical_cint_operand): Change const_double to const_wide_int.
29334         * config/rs6000/rs6000.c (num_insns_constant): Handle CONST_WIDE_INT.
29335         (easy_altivec_constant): Remove comment.
29336         (paired_expand_vector_init): Use CONSTANT_P.
29337         (rs6000_legitimize_address): Handle CONST_WIDE_INT.
29338         (rs6000_emit_move): Update checks.
29339         (rs6000_aggregate_candidate): Use wide-int interfaces.
29340         (rs6000_expand_ternop_builtin): Likewise.
29341         (rs6000_output_move_128bit): Handle CONST_WIDE_INT.
29342         (rs6000_assemble_integer): Likewise.
29343         (rs6000_hash_constant): Likewise.
29344         (output_toc): Likewise.
29345         (rs6000_rtx_costs): Likewise.
29346         (rs6000_emit_swrsqrt); Update call to real_from_integer.
29347         * config/rs6000/rs6000-c.c: Include wide-int.h.
29348         (altivec_resolve_overloaded_builtin): Use wide-int interfaces.
29349         * config/rs6000/rs6000.h (TARGET_SUPPORTS_WIDE_INT): New.
29350         * config/rs6000/rs6000.md: Use const_scalar_int_operand.
29351         Handle CONST_WIDE_INT.
29352         * config/sol2-c.c (solaris_pragma_align): Change low to unsigned HWI.
29353         Use tree_fits_uhwi_p.
29354         * config/sparc/sparc.c: Include wide-int.h.
29355         (sparc_fold_builtin): Use wide-int interfaces.
29356         * config/vax/vax.c: Include wide-int.h.
29357         (vax_float_literal): Use real_from_integer.
29358         * coretypes.h (struct hwivec_def): New.
29359         (hwivec): New.
29360         (const_hwivec): New.
29361         * cse.c (hash_rtx_cb): Handle CONST_WIDE_INT.
29362         (equiv_constant): Handle CONST_WIDE_INT.
29363         * cselib.c (rtx_equal_for_cselib_1): Use CASE_CONST_UNIQUE.
29364         (cselib_hash_rtx): Handle CONST_WIDE_INT.
29365         * dbxout.c (stabstr_U): Use wide-int interfaces.
29366         (dbxout_type): Update to use cst_fits_shwi_p.
29367         * defaults.h (LOG2_BITS_PER_UNIT): Define.
29368         (TARGET_SUPPORTS_WIDE_INT): Add default.
29369         * dfp.c: Include wide-int.h.
29370         (decimal_real_to_integer2): Use wide-int interfaces and rename to
29371         decimal_real_to_integer.
29372         * dfp.h (decimal_real_to_integer2): Return a wide_int and rename to
29373         decimal_real_to_integer.
29374         * doc/generic.texi (Constant expressions): Update for wide_int.
29375         * doc/rtl.texi (const_double): Likewise.
29376         (const_wide_int, CONST_WIDE_INT, CONST_WIDE_INT_VEC): New.
29377         (CONST_WIDE_INT_NUNITS, CONST_WIDE_INT_ELT): New.
29378         * doc/tm.texi.in (REAL_VALUE_TO_INT): Remove.
29379         (REAL_VALUE_FROM_INT): Remove.
29380         (TARGET_SUPPORTS_WIDE_INT): New.
29381         * doc/tm.texi: Regenerate.
29382         * dojump.c (prefer_and_bit_test): Use wide-int interfaces.
29383         * double-int.h: Include wide-int.h.
29384         (struct wi::int_traits): New.
29385         * dwarf2out.c (get_full_len): New.
29386         (dw_val_equal_p): Add case dw_val_class_wide_int.
29387         (size_of_loc_descr): Likewise.
29388         (output_loc_operands): Likewise.
29389         (insert_double): Remove.
29390         (insert_wide_int): New.
29391         (add_AT_wide): New.
29392         (print_die): Add case dw_val_class_wide_int.
29393         (attr_checksum): Likewise.
29394         (attr_checksum_ordered): Likewise.
29395         (same_dw_val_p): Likewise.
29396         (size_of_die): Likewise.
29397         (value_format): Likewise.
29398         (output_die): Likewise.
29399         (double_int_type_size_in_bits): Rename to offset_int_type_size_in_bits.
29400         Use wide-int.
29401         (clz_loc_descriptor): Use wide-int interfaces.
29402         (mem_loc_descriptor): Likewise.  Handle CONST_WIDE_INT.
29403         (loc_descriptor): Use wide-int interfaces.  Handle CONST_WIDE_INT.
29404         (round_up_to_align): Use wide-int interfaces.
29405         (field_byte_offset): Likewise.
29406         (insert_double): Rename to insert_wide_int.  Use wide-int interfaces.
29407         (add_const_value_attribute): Handle CONST_WIDE_INT.  Update
29408         CONST_DOUBLE handling.  Use wide-int interfaces.
29409         (add_bound_info): Use tree_fits_uhwi_p.  Use wide-int interfaces.
29410         (gen_enumeration_type_die): Use add_AT_wide.
29411         (hash_loc_operands): Add case dw_val_class_wide_int.
29412         (compare_loc_operands): Likewise.
29413         * dwarf2out.h: Include wide-int.h.
29414         (wide_int_ptr): New.
29415         (enum dw_val_class): Add dw_val_class_wide_int.
29416         (struct dw_val_struct): Add val_wide.
29417         * emit-rtl.c (const_wide_int_htab): New.
29418         (const_wide_int_htab_hash): New.
29419         (const_wide_int_htab_eq): New.
29420         (lookup_const_wide_int): New.
29421         (const_double_htab_hash): Use wide-int interfaces.
29422         (const_double_htab_eq): Likewise.
29423         (rtx_to_double_int): Conditionally compile for wide-int.
29424         (immed_double_int_const): Rename to immed_wide_int_const and
29425         update for wide-int.
29426         (immed_double_const): Conditionally compile for wide-int.
29427         (init_emit_once): Use wide-int interfaces.
29428         * explow.c (plus_constant): Likewise.
29429         * expmed.c (mask_rtx): Move further up file.  Use wide-int interfaces.
29430         (lshift_value): Use wide-int interfaces.
29431         (expand_mult): Likewise.
29432         (choose_multiplier): Likewise.
29433         (expand_smod_pow2): Likewise.
29434         (make_tree): Likewise.
29435         * expr.c (convert_modes): Consolidate handling of constants.
29436         Use wide-int interfaces.
29437         (emit_group_load_1): Add note.
29438         (store_expr): Update comment.
29439         (get_inner_reference): Use wide-int interfaces.
29440         (expand_constructor): Update comment.
29441         (expand_expr_real_2): Use wide-int interfaces.
29442         (expand_expr_real_1): Likewise.
29443         (reduce_to_bit_field_precision): Likewise.
29444         (const_vector_from_tree): Likewise.
29445         * final.c: Include wide-int-print.h.
29446         (output_addr_const): Handle CONST_WIDE_INT.  Use CONST_DOUBLE_AS_INT_P.
29447         * fixed-value.c: Include wide-int.h.
29448         (fixed_from_string): Use wide-int interfaces.
29449         (fixed_to_decimal): Likewise.
29450         (fixed_convert_from_real): Likewise.
29451         (real_convert_from_fixed): Likewise.
29452         * fold-const.h (mem_ref_offset): Return an offset_int.
29453         (div_if_zero_remainder): Remove code parameter.
29454         * fold-const.c (div_if_zero_remainder): Remove code parameter.
29455         Use wide-int interfaces.
29456         (may_negate_without_overflow_p): Use wide-int interfaces.
29457         (negate_expr_p): Likewise.
29458         (fold_negate_expr): Likewise.
29459         (int_const_binop_1): Likewise.
29460         (const_binop): Likewise.
29461         (fold_convert_const_int_from_int): Likewise.
29462         (fold_convert_const_int_from_real): Likewise.
29463         (fold_convert_const_int_from_fixed): Likewise.
29464         (fold_convert_const_fixed_from_int): Likewise.
29465         (all_ones_mask_p): Take an unsigned size.  Use wide-int interfaces.
29466         (sign_bit_p): Use wide-int interfaces.
29467         (make_range_step): Likewise.
29468         (build_range_check): Likewise.  Pass an integer of the correct type
29469         instead of using integer_one_node.
29470         (range_predecessor): Pass an integer of the correct type instead
29471         of using integer_one_node.
29472         (range_successor): Likewise.
29473         (merge_ranges): Likewise.
29474         (unextend): Use wide-int interfaces.
29475         (extract_muldiv_1): Likewise.
29476         (fold_div_compare): Likewise.
29477         (fold_single_bit_test): Likewise.
29478         (fold_sign_changed_comparison): Likewise.
29479         (try_move_mult_to_index): Update calls to div_if_zero_remainder.
29480         (fold_plusminus_mult_expr): Use wide-int interfaces.
29481         (native_encode_int): Likewise.
29482         (native_interpret_int): Likewise.
29483         (fold_unary_loc): Likewise.
29484         (pointer_may_wrap_p): Likewise.
29485         (size_low_cst): Likewise.
29486         (mask_with_tz): Likewise.
29487         (fold_binary_loc): Likewise.
29488         (fold_ternary_loc): Likewise.
29489         (multiple_of_p): Likewise.
29490         (tree_call_nonnegative_warnv_p): Update calls to
29491         tree_int_cst_min_precision and real_from_integer.
29492         (fold_negate_const): Use wide-int interfaces.
29493         (fold_abs_const): Likewise.
29494         (fold_relational_const): Use tree_int_cst_lt.
29495         (round_up_loc): Use wide-int interfaces.
29496         * genemit.c (gen_exp): Add CONST_WIDE_INT case.
29497         * gengenrtl.c (excluded_rtx): Add CONST_WIDE_INT case.
29498         * gengtype.c: Remove include of double-int.h.
29499         (do_typedef): Use wide-int interfaces.
29500         (open_base_files): Add wide-int.h.
29501         (main): Add offset_int and widest_int typedefs.
29502         * gengtype-lex.l: Handle "^".
29503         (CXX_KEYWORD): Add "static".
29504         * gengtype-parse.c (require3): New.
29505         (require_template_declaration): Handle constant template arguments
29506         and nested templates.
29507         * gengtype-state.c: Don't include "double-int.h".
29508         * genpreds.c (write_one_predicate_function): Update comment.
29509         (write_tm_constrs_h): Add check for hval and lval use in
29510         CONST_WIDE_INT.
29511         * genrecog.c (validate_pattern): Add CONST_WIDE_INT case.
29512         (add_to_sequence): Likewise.
29513         * gensupport.c (struct std_pred_table): Add const_scalar_int_operand
29514         and const_double_operand.
29515         * gimple.c (preprocess_case_label_vec_for_gimple): Use wide-int
29516         interfaces.
29517         * gimple-fold.c (get_base_constructor): Likewise.
29518         (fold_array_ctor_reference): Likewise.
29519         (fold_nonarray_ctor_reference): Likewise.
29520         (fold_const_aggregate_ref_1): Likewise.
29521         (gimple_val_nonnegative_real_p): Likewise.
29522         (gimple_fold_indirect_ref): Likewise.
29523         * gimple-pretty-print.c (dump_ssaname_info): Likewise.
29524         * gimple-ssa-strength-reduction.c: Include wide-int-print.h.
29525         (struct slsr_cand_d): Change index to be widest_int.
29526         (struct incr_info_d): Change incr to be widest_int.
29527         (alloc_cand_and_find_basis): Use wide-int interfaces.
29528         (slsr_process_phi): Likewise.
29529         (backtrace_base_for_ref): Likewise.  Return a widest_int.
29530         (restructure_reference): Take a widest_int instead of a double_int.
29531         (slsr_process_ref): Use wide-int interfaces.
29532         (create_mul_ssa_cand): Likewise.
29533         (create_mul_imm_cand): Likewise.
29534         (create_add_ssa_cand): Likewise.
29535         (create_add_imm_cand): Take a widest_int instead of a double_int.
29536         (slsr_process_add): Use wide-int interfaces.
29537         (slsr_process_cast): Likewise.
29538         (slsr_process_copy): Likewise.
29539         (dump_candidate): Likewise.
29540         (dump_incr_vec): Likewise.
29541         (replace_ref): Likewise.
29542         (cand_increment): Likewise.  Return a widest_int.
29543         (cand_abs_increment): Likewise.
29544         (replace_mult_candidate): Take a widest_int instead of a double_int.
29545         (replace_unconditional_candidate): Use wide-int interfaces.
29546         (incr_vec_index): Take a widest_int instead of a double_int.
29547         (create_add_on_incoming_edge): Likewise.
29548         (create_phi_basis): Use wide-int interfaces.
29549         (replace_conditional_candidate): Likewise.
29550         (record_increment): Take a widest_int instead of a double_int.
29551         (record_phi_increments): Use wide-int interfaces.
29552         (phi_incr_cost): Take a widest_int instead of a double_int.
29553         (lowest_cost_path): Likewise.
29554         (total_savings): Likewise.
29555         (analyze_increments): Use wide-int interfaces.
29556         (ncd_with_phi): Take a widest_int instead of a double_int.
29557         (ncd_of_cand_and_phis): Likewise.
29558         (nearest_common_dominator_for_cands): Likewise.
29559         (insert_initializers): Use wide-int interfaces.
29560         (all_phi_incrs_profitable): Likewise.
29561         (replace_one_candidate): Likewise.
29562         (replace_profitable_candidates): Likewise.
29563         * godump.c: Include wide-int-print.h.
29564         (go_output_typedef): Use wide-int interfaces.
29565         * graphite-clast-to-gimple.c (gmp_cst_to_tree): Likewise.
29566         * graphite-sese-to-poly.c (tree_int_to_gmp): Likewise.
29567         (build_loop_iteration_domains): Likewise.
29568         * hooks.h: Include wide-int.h rather than double-int.h.
29569         (hook_bool_dint_dint_uint_bool_true): Delete.
29570         (hook_bool_wint_wint_uint_bool_true): Declare.
29571         * hooks.c (hook_bool_dint_dint_uint_bool_true): Removed.
29572         (hook_bool_wint_wint_uint_bool_true): New.
29573         * internal-fn.c (ubsan_expand_si_overflow_addsub_check): Use wide-int
29574         interfaces.
29575         (ubsan_expand_si_overflow_mul_check): Likewise.
29576         * ipa-devirt.c (get_polymorphic_call_info): Likewise.
29577         * ipa-prop.c (compute_complex_assign_jump_func): Likewise.
29578         (get_ancestor_addr_info): Likewise.
29579         (ipa_modify_call_arguments): Likewise.
29580         * loop-doloop.c (doloop_modify): Likewise.
29581         (doloop_optimize): Likewise.
29582         * loop-iv.c (iv_number_of_iterations): Likewise.
29583         * loop-unroll.c (decide_unroll_constant_iterations): Likewise.
29584         (unroll_loop_constant_iterations): Likewise.
29585         (decide_unroll_runtime_iterations): Likewise.
29586         (unroll_loop_runtime_iterations): Likewise.
29587         (decide_peel_simple): Likewise.
29588         (decide_unroll_stupid): Likewise.
29589         * lto-streamer-in.c (streamer_read_wi): Add.
29590         (input_cfg): Use wide-int interfaces.
29591         (lto_input_tree_1): Likewise.
29592         * lto-streamer-out.c (streamer_write_wi): Add.
29593         (hash_tree): Use wide-int interfaces.
29594         (output_cfg): Likewise.
29595         * Makefile.in (OBJS): Add wide-int.o and wide-int-print.o.
29596         (GTFILES): Add wide-int.h and signop.h.
29597         (TAGS): Look for .cc files too.
29598         * omp-low.c (scan_omp_1_op): Use wide-int interfaces.
29599         * optabs.c (expand_subword_shift): Likewise.
29600         (expand_doubleword_shift): Likewise.
29601         (expand_absneg_bit): Likewise.
29602         (expand_copysign_absneg): Likewise.
29603         (expand_copysign_bit): Likewise.
29604         * postreload.c (reload_cse_simplify_set): Likewise.
29605         * predict.c (predict_iv_comparison): Likewise.
29606         * pretty-print.h: Include wide-int-print.h.
29607         (pp_wide_int) New.
29608         * print-rtl.c (print_rtx): Add CONST_WIDE_INT case.
29609         * print-tree.c: Include wide-int-print.h.
29610         (print_node_brief): Use wide-int interfaces.
29611         (print_node): Likewise.
29612         * read-rtl.c (validate_const_wide_int): New.
29613         (read_rtx_code): Add CONST_WIDE_INT case.
29614         * real.c: Include wide-int.h.
29615         (real_to_integer2): Delete.
29616         (real_to_integer): New function, returning a wide_int.
29617         (real_from_integer): Take a wide_int rather than two HOST_WIDE_INTs.
29618         (ten_to_ptwo): Update call to real_from_integer.
29619         (real_digit): Likewise.
29620         * real.h: Include signop.h, wide-int.h and insn-modes.h.
29621         (real_to_integer2, REAL_VALUE_FROM_INT, REAL_VALUE_FROM_UNSIGNED_INT)
29622         (REAL_VALUE_TO_INT): Delete.
29623         (real_to_integer): Declare a wide-int form.
29624         (real_from_integer): Take a wide_int rather than two HOST_WIDE_INTs.
29625         * recog.c (const_int_operand): Improve comment.
29626         (const_scalar_int_operand): New.
29627         (const_double_operand): Add a separate definition for CONST_WIDE_INT.
29628         * rtlanal.c (commutative_operand_precedence): Handle CONST_WIDE_INT.
29629         (split_double): Likewise.
29630         * rtl.c (DEF_RTL_EXPR): Handle CONST_WIDE_INT.
29631         (rtx_size): Likewise.
29632         (rtx_alloc_stat_v): New.
29633         (rtx_alloc_stat): Now calls rtx_alloc_stat_v.
29634         (cwi_output_hex): New.
29635         (iterative_hash_rtx): Handle CONST_WIDE_INT.
29636         (cwi_check_failed_bounds): New.
29637         * rtl.def (CONST_WIDE_INT): New.
29638         * rtl.h: Include <utility> and wide-int.h.
29639         (struct hwivec_def): New.
29640         (CWI_GET_NUM_ELEM): New.
29641         (CWI_PUT_NUM_ELEM): New.
29642         (struct rtx_def): Add num_elem and hwiv.
29643         (CASE_CONST_SCALAR_INT): Modify for TARGET_SUPPORTS_WIDE_INT.
29644         (CASE_CONST_UNIQUE): Likewise.
29645         (CASE_CONST_ANY): Likewise.
29646         (CONST_SCALAR_INT_P): Likewise.
29647         (CONST_WIDE_INT_P): New.
29648         (CWI_ELT): New.
29649         (HWIVEC_CHECK): New.
29650         (cwi_check_failed_bounds): New.
29651         (CWI_ELT): New.
29652         (HWIVEC_CHECK): New.
29653         (CONST_WIDE_INT_VEC) New.
29654         (CONST_WIDE_INT_NUNITS) New.
29655         (CONST_WIDE_INT_ELT) New.
29656         (rtx_mode_t): New type.
29657         (wi::int_traits <rtx_mode_t>): New.
29658         (wi::shwi): New.
29659         (wi::min_value): New.
29660         (wi::max_value): New.
29661         (rtx_alloc_v) New.
29662         (const_wide_int_alloc): New.
29663         (immed_wide_int_const): New.
29664         * sched-vis.c (print_value): Handle CONST_WIDE_INT.
29665         * sel-sched-ir.c (lhs_and_rhs_separable_p): Update comment.
29666         * signop.h: New file.
29667         * simplify-rtx.c (mode_signbit_p): Handle CONST_WIDE_INT.
29668         (simplify_const_unary_operation): Use wide-int interfaces.
29669         (simplify_binary_operation_1): Likewise.
29670         (simplify_const_binary_operation): Likewise.
29671         (simplify_const_relational_operation): Likewise.
29672         (simplify_immed_subreg): Likewise.
29673         * stmt.c (expand_case): Likewise.
29674         * stor-layout.h (set_min_and_max_values_for_integral_type): Take a
29675         signop rather than a bool.
29676         * stor-layout.c (layout_type): Use wide-int interfaces.
29677         (initialize_sizetypes): Update calls to
29678         set_min_and_max_values_for_integral_type.
29679         (set_min_and_max_values_for_integral_type): Take a signop rather
29680         than a bool.  Use wide-int interfaces.
29681         (fixup_signed_type): Update accordingly.  Remove
29682         HOST_BITS_PER_DOUBLE_INT limit.
29683         (fixup_unsigned_type): Likewise.
29684         * system.h (STATIC_CONSTANT_P): New.
29685         (STATIC_ASSERT): New.
29686         * target.def (can_use_doloop_p): Take widest_ints rather than
29687         double_ints.
29688         * target.h: Include wide-int.h rather than double-int.h.
29689         * targhooks.h (can_use_doloop_if_innermost): Take widest_ints rather
29690         than double_ints.
29691         * targhooks.c (default_cxx_get_cookie_size): Use tree_int_cst_lt
29692         rather than INT_CST_LT_UNSIGNED.
29693         (can_use_doloop_if_innermost): Take widest_ints rather than
29694         double_ints.
29695         * tree-affine.c: Include wide-int-print.h.
29696         (double_int_ext_for_comb): Delete.
29697         (wide_int_ext_for_comb): New.
29698         (aff_combination_zero): Use wide-int interfaces.
29699         (aff_combination_const): Take a widest_int instead of a double_int.
29700         (aff_combination_elt): Use wide-int interfaces.
29701         (aff_combination_scale): Take a widest_int instead of a double_int.
29702         (aff_combination_add_elt): Likewise.
29703         (aff_combination_add_cst): Likewise.
29704         (aff_combination_add): Use wide-int interfaces.
29705         (aff_combination_convert): Likewise.
29706         (tree_to_aff_combination): Likewise.
29707         (add_elt_to_tree): Take a widest_int instead of a double_int.
29708         (aff_combination_to_tree): Use wide-int interfaces.
29709         (aff_combination_remove_elt): Likewise.
29710         (aff_combination_add_product): Take a widest_int instead of
29711         a double_int.
29712         (aff_combination_mult): Use wide-int interfaces.
29713         (aff_combination_expand): Likewise.
29714         (double_int_constant_multiple_p): Delete.
29715         (wide_int_constant_multiple_p): New.
29716         (aff_combination_constant_multiple_p): Take a widest_int pointer
29717         instead of a double_int pointer.
29718         (print_aff): Use wide-int interfaces.
29719         (get_inner_reference_aff): Take a widest_int pointer
29720         instead of a double_int pointer.
29721         (aff_comb_cannot_overlap_p): Take widest_ints instead of double_ints.
29722         * tree-affine.h: Include wide-int.h.
29723         (struct aff_comb_elt): Change type of coef to widest_int.
29724         (struct affine_tree_combination): Change type of offset to widest_int.
29725         (double_int_ext_for_comb): Delete.
29726         (wide_int_ext_for_comb): New.
29727         (aff_combination_const): Use widest_int instead of double_int.
29728         (aff_combination_scale): Likewise.
29729         (aff_combination_add_elt): Likewise.
29730         (aff_combination_constant_multiple_p): Likewise.
29731         (get_inner_reference_aff): Likewise.
29732         (aff_comb_cannot_overlap_p): Likewise.
29733         (aff_combination_zero_p): Use wide-int interfaces.
29734         * tree.c: Include tree.h.
29735         (init_ttree): Use make_int_cst.
29736         (tree_code_size): Removed code for INTEGER_CST case.
29737         (tree_size): Add INTEGER_CST case.
29738         (make_node_stat): Update comment.
29739         (get_int_cst_ext_nunits, build_new_int_cst, build_int_cstu): New.
29740         (build_int_cst_type): Use wide-int interfaces.
29741         (double_int_to_tree): Likewise.
29742         (double_int_fits_to_tree_p): Delete.
29743         (force_fit_type_double): Delete.
29744         (force_fit_type): New.
29745         (int_cst_hash_hash): Use wide-int interfaces.
29746         (int_cst_hash_eq): Likewise.
29747         (build_int_cst_wide): Delete.
29748         (wide_int_to_tree): New.
29749         (cache_integer_cst): Use wide-int interfaces.
29750         (build_low_bits_mask): Likewise.
29751         (cst_and_fits_in_hwi): Likewise.
29752         (real_value_from_int_cst): Likewise.
29753         (make_int_cst_stat): New.
29754         (integer_zerop): Use wide_int interfaces.
29755         (integer_onep): Likewise.
29756         (integer_all_onesp): Likewise.
29757         (integer_pow2p): Likewise.
29758         (integer_nonzerop): Likewise.
29759         (tree_log2): Likewise.
29760         (tree_floor_log2): Likewise.
29761         (tree_ctz): Likewise.
29762         (int_size_in_bytes): Likewise.
29763         (mem_ref_offset): Return an offset_int rather than a double_int.
29764         (build_type_attribute_qual_variant): Use wide_int interfaces.
29765         (type_hash_eq): Likewise
29766         (tree_int_cst_equal): Likewise.
29767         (tree_int_cst_lt): Delete.
29768         (tree_int_cst_compare): Likewise.
29769         (tree_fits_shwi_p): Use wide_int interfaces.
29770         (tree_fits_uhwi_p): Likewise.
29771         (tree_int_cst_sign_bit): Likewise.
29772         (tree_int_cst_sgn): Likewise.
29773         (tree_int_cst_min_precision): Take a signop rather than a bool.
29774         (simple_cst_equal): Use wide_int interfaces.
29775         (compare_tree_int): Likewise.
29776         (iterative_hash_expr): Likewise.
29777         (int_fits_type_p): Likewise.  Use tree_int_cst_lt rather than
29778         INT_CST_LT.
29779         (get_type_static_bounds): Use wide_int interfaces.
29780         (tree_int_cst_elt_check_failed): New.
29781         (build_common_tree_nodes): Reordered to set prec before filling in
29782         value.
29783         (int_cst_value): Check cst_and_fits_in_hwi.
29784         (widest_int_cst_value): Use wide_int interfaces.
29785         (upper_bound_in_type): Likewise.
29786         (lower_bound_in_type): Likewise.
29787         (num_ending_zeros): Likewise.
29788         (drop_tree_overflow): Likewise.
29789         * tree-call-cdce.c (check_pow): Update call to real_from_integer.
29790         (gen_conditions_for_pow_cst_base): Likewise.
29791         * tree-cfg.c: Include wide-int.h and wide-int-print.h.
29792         (group_case_labels_stmt): Use wide-int interfaces.
29793         (verify_gimple_assign_binary): Likewise.
29794         (print_loop): Likewise.
29795         * tree-chrec.c (tree_fold_binomial): Likewise.
29796         * tree-core.h (struct tree_base): Add int_length.
29797         (struct tree_int_cst): Change rep of value.
29798         * tree-data-ref.c (dr_analyze_innermost): Use wide-int interfaces.
29799         (dr_may_alias_p): Likewise.
29800         (max_stmt_executions_tree): Likewise.
29801         * tree.def (INTEGER_CST): Update comment.
29802         * tree-dfa.c (get_ref_base_and_extent): Use wide-int interfaces.
29803         * tree-dfa.h (get_addr_base_and_unit_offset_1): Likewise.
29804         * tree-dump.c: Include wide-int.h and wide-int-print.h.
29805         (dequeue_and_dump): Use wide-int interfaces.
29806         * tree.h: Include wide-int.h.
29807         (NULL_TREE): Moved to earlier loc in file.
29808         (TREE_INT_CST_ELT_CHECK): New.
29809         (tree_int_cst_elt_check_failed): New.
29810         (TYPE_SIGN): New.
29811         (TREE_INT_CST): Delete.
29812         (TREE_INT_CST_LOW): Use wide-int interfaces.
29813         (TREE_INT_CST_HIGH): Delete.
29814         (TREE_INT_CST_NUNITS): New.
29815         (TREE_INT_CST_EXT_NUNITS): Likewise.
29816         (TREE_INT_CST_OFFSET_NUNITS): Likewise.
29817         (TREE_INT_CST_ELT): Likewise.
29818         (INT_CST_LT): Delete.
29819         (tree_int_cst_elt_check): New (two forms).
29820         (type_code_size): Update comment.
29821         (make_int_cst_stat, make_int_cst): New.
29822         (tree_to_double_int): Delete.
29823         (double_int_fits_to_tree_p): Delete.
29824         (force_fit_type_double): Delete.
29825         (build_int_cstu): Replace with out-of-line function.
29826         (build_int_cst_wide): Delete.
29827         (tree_int_cst_lt): Define inline.
29828         (tree_int_cst_le): New.
29829         (tree_int_cst_compare): Define inline.
29830         (tree_int_cst_min_precision): Take a signop rather than a bool.
29831         (wi::int_traits <const_tree>): New.
29832         (wi::int_traits <tree>): New.
29833         (wi::extended_tree): New.
29834         (wi::int_traits <wi::extended_tree>): New.
29835         (wi::to_widest): New.
29836         (wi::to_offset): New.
29837         (wi::fits_to_tree_p): New.
29838         (wi::min_value): New.
29839         (wi::max_value): New.
29840         * tree-inline.c (remap_gimple_op_r): Use wide-int interfaces.
29841         (copy_tree_body_r): Likewise.
29842         * tree-object-size.c (compute_object_offset): Likewise.
29843         (addr_object_size): Likewise.
29844         * tree-predcom.c: Include wide-int-print.h.
29845         (struct dref_d): Change type of offset to widest_int.
29846         (dump_dref): Call wide-int printer.
29847         (aff_combination_dr_offset): Use wide-int interfaces.
29848         (determine_offset): Take a widest_int pointer rather than a
29849         double_int pointer.
29850         (split_data_refs_to_components): Use wide-int interfaces.
29851         (suitable_component_p): Likewise.
29852         (order_drefs): Likewise.
29853         (add_ref_to_chain): Likewise.
29854         (valid_initializer_p): Likewise.
29855         (determine_roots_comp): Likewise.
29856         * tree-pretty-print.c: Include wide-int-print.h.
29857         (dump_generic_node): Use wide-int interfaces.
29858         * tree-sra.c (sra_ipa_modify_expr): Likewise.
29859         * tree-ssa-address.c (addr_for_mem_ref): Likewise.
29860         (move_fixed_address_to_symbol): Likewise.
29861         (move_hint_to_base): Likewise.
29862         (move_pointer_to_base): Likewise.
29863         (move_variant_to_index): Likewise.
29864         (most_expensive_mult_to_index): Likewise.
29865         (addr_to_parts): Likewise.
29866         (copy_ref_info): Likewise.
29867         * tree-ssa-alias.c (indirect_ref_may_alias_decl_p): Likewise.
29868         (indirect_refs_may_alias_p): Likewise.
29869         (stmt_kills_ref_p_1): Likewise.
29870         * tree-ssa.c (non_rewritable_mem_ref_base): Likewise.
29871         * tree-ssa-ccp.c: Update comment at top of file.  Include
29872         wide-int-print.h.
29873         (struct prop_value_d): Change type of mask to widest_int.
29874         (extend_mask): New function.
29875         (dump_lattice_value): Use wide-int interfaces.
29876         (get_default_value): Likewise.
29877         (set_constant_value): Likewise.
29878         (set_value_varying): Likewise.
29879         (valid_lattice_transition): Likewise.
29880         (set_lattice_value): Likewise.
29881         (value_to_double_int): Delete.
29882         (value_to_wide_int): New.
29883         (get_value_from_alignment): Use wide-int interfaces.
29884         (get_value_for_expr): Likewise.
29885         (do_dbg_cnt): Likewise.
29886         (ccp_finalize): Likewise.
29887         (ccp_lattice_meet): Likewise.
29888         (bit_value_unop_1): Use widest_ints rather than double_ints.
29889         (bit_value_binop_1): Likewise.
29890         (bit_value_unop): Use wide-int interfaces.
29891         (bit_value_binop): Likewise.
29892         (bit_value_assume_aligned): Likewise.
29893         (evaluate_stmt): Likewise.
29894         (ccp_fold_stmt): Likewise.
29895         (visit_cond_stmt): Likewise.
29896         (ccp_visit_stmt): Likewise.
29897         * tree-ssa-forwprop.c (forward_propagate_addr_expr_1): Likewise.
29898         (constant_pointer_difference): Likewise.
29899         (associate_pointerplus): Likewise.
29900         (combine_conversions): Likewise.
29901         * tree-ssa-loop.h: Include wide-int.h.
29902         (struct tree_niter_desc): Change type of max to widest_int.
29903         * tree-ssa-loop-im.c (mem_refs_may_alias_p): Use wide-int interfaces.
29904         * tree-ssa-loop-ivcanon.c (remove_exits_and_undefined_stmts): Likewise.
29905         (remove_redundant_iv_tests): Likewise.
29906         (canonicalize_loop_induction_variables): Likewise.
29907         * tree-ssa-loop-ivopts.c (alloc_iv): Likewise.
29908         (constant_multiple_of): Take a widest_int pointer instead of
29909         a double_int pointer.
29910         (get_computation_aff): Use wide-int interfaces.
29911         (ptr_difference_cost): Likewise.
29912         (difference_cost): Likewise.
29913         (get_loop_invariant_expr_id): Likewise.
29914         (get_computation_cost_at): Likewise.
29915         (iv_elimination_compare_lt): Likewise.
29916         (may_eliminate_iv): Likewise.
29917         * tree-ssa-loop-niter.h (estimated_loop_iterations): Use widest_int
29918         instead of double_int.
29919         (max_loop_iterations): Likewise.
29920         (max_stmt_executions): Likewise.
29921         (estimated_stmt_executions): Likewise.
29922         * tree-ssa-loop-niter.c: Include wide-int-print.h.
29923         (split_to_var_and_offset): Use wide-int interfaces.
29924         (determine_value_range): Likewise.
29925         (bound_difference_of_offsetted_base): Likewise.
29926         (bounds_add): Take a widest_int instead of a double_int.
29927         (number_of_iterations_ne_max): Use wide-int interfaces.
29928         (number_of_iterations_ne): Likewise.
29929         (number_of_iterations_lt_to_ne): Likewise.
29930         (assert_loop_rolls_lt): Likewise.
29931         (number_of_iterations_lt): Likewise.
29932         (number_of_iterations_le): Likewise.
29933         (number_of_iterations_cond): Likewise.
29934         (number_of_iterations_exit): Likewise.
29935         (finite_loop_p): Likewise.
29936         (derive_constant_upper_bound_assign): Likewise.
29937         (derive_constant_upper_bound): Return a widest_int.
29938         (derive_constant_upper_bound_ops): Likewise.
29939         (do_warn_aggressive_loop_optimizations): Use wide-int interfaces.
29940         (record_estimate): Take a widest_int rather than a double_int.
29941         (record_nonwrapping_iv): Use wide-int interfaces.
29942         (double_int_cmp): Delete.
29943         (wide_int_cmp): New.
29944         (bound_index): Take a widest_int rather than a double_int.
29945         (discover_iteration_bound_by_body_walk): Use wide-int interfaces.
29946         (maybe_lower_iteration_bound): Likewise.
29947         (estimate_numbers_of_iterations_loop): Likewise.
29948         (estimated_loop_iterations): Take a widest_int pointer than than
29949         a double_int pointer.
29950         (estimated_loop_iterations_int): Use wide-int interfaces.
29951         (max_loop_iterations): Take a widest_int pointer than than
29952         a double_int pointer.
29953         (max_loop_iterations_int): Use wide-int interfaces.
29954         (max_stmt_executions): Take a widest_int pointer than than
29955         a double_int pointer.
29956         (estimated_stmt_executions): Likewise.
29957         (n_of_executions_at_most): Use wide-int interfaces.
29958         (scev_probably_wraps_p): Likewise.
29959         * tree-ssa-math-opts.c (gimple_expand_builtin_pow): Update calls
29960         to real_to_integer.
29961         * tree-scalar-evolution.c (simplify_peeled_chrec): Use wide-int
29962         interfaces.
29963         * tree-ssanames.c (set_range_info): Use wide_int_refs rather than
29964         double_ints.  Adjust for trailing_wide_ints <3> representation.
29965         (set_nonzero_bits): Likewise.
29966         (get_range_info): Return wide_ints rather than double_ints.
29967         Adjust for trailing_wide_ints <3> representation.
29968         (get_nonzero_bits): Likewise.
29969         (duplicate_ssa_name_range_info): Adjust for trailing_wide_ints <3>
29970         representation.
29971         * tree-ssanames.h (struct range_info_def): Replace min, max and
29972         nonzero_bits with a trailing_wide_ints <3>.
29973         (set_range_info): Use wide_int_refs rather than double_ints.
29974         (set_nonzero_bits): Likewise.
29975         (get_range_info): Return wide_ints rather than double_ints.
29976         (get_nonzero_bits): Likewise.
29977         * tree-ssa-phiopt.c (jump_function_from_stmt): Use wide-int interfaces.
29978         * tree-ssa-pre.c (phi_translate_1): Likewise.
29979         * tree-ssa-reassoc.c (decrement_power): Use calls to real_from_integer.
29980         (acceptable_pow_call): Likewise.
29981         * tree-ssa-sccvn.c (copy_reference_ops_from_ref): Use wide-int
29982         interfaces.
29983         (vn_reference_fold_indirect): Likewise.
29984         (vn_reference_maybe_forwprop_address): Likewise.
29985         (valueize_refs_1): Likewise.
29986         * tree-ssa-structalias.c (get_constraint_for_ptr_offset): Likewise.
29987         * tree-ssa-uninit.c (is_value_included_in): Use wide-int interfaces,
29988         tree_int_cst_lt and tree_int_cst_le.
29989         * tree-streamer-in.c (unpack_ts_base_value_fields): Use wide-int
29990         interfaces.
29991         (streamer_alloc_tree): Likewise.
29992         * tree-streamer-out.c (pack_ts_int_cst_value_fields): Likewise.
29993         (streamer_write_tree_header): Likewise.
29994         (streamer_write_integer_cst): Likewise.
29995         * tree-switch-conversion.c (emit_case_bit_tests): Likewise.
29996         (build_constructors): Likewise.
29997         (array_value_type): Likewise.
29998         * tree-vect-data-refs.c (vect_prune_runtime_alias_test_list): Likewise.
29999         (vect_check_gather): Likewise.
30000         * tree-vect-generic.c (build_replicated_const): Likewise.
30001         (expand_vector_divmod): Likewise.
30002         * tree-vect-loop.c (vect_transform_loop): Likewise.
30003         * tree-vect-loop-manip.c (vect_do_peeling_for_loop_bound): Likewise.
30004         (vect_do_peeling_for_alignment): Likewise.
30005         * tree-vect-patterns.c (vect_recog_divmod_pattern): Likewise.
30006         * tree-vrp.c: Include wide-int.h.
30007         (operand_less_p): Use wide-int interfaces and tree_int_cst_lt.
30008         (extract_range_from_assert): Use wide-int interfaces.
30009         (vrp_int_const_binop): Likewise.
30010         (zero_nonzero_bits_from_vr): Take wide_int pointers rather than
30011         double_int pointers.
30012         (ranges_from_anti_range): Use wide-int interfaces.
30013         (quad_int_cmp): Delete.
30014         (quad_int_pair_sort): Likewise.
30015         (extract_range_from_binary_expr_1): Use wide-int interfaces.
30016         (extract_range_from_unary_expr_1): Likewise.
30017         (adjust_range_with_scev): Likewise.
30018         (masked_increment): Take and return wide_ints rather than double_ints.
30019         (register_edge_assert_for_2): Use wide-int interfaces.
30020         (check_array_ref): Likewise.
30021         (search_for_addr_array): Likewise.
30022         (maybe_set_nonzero_bits): Likewise.
30023         (union_ranges): Pass an integer of the correct type instead of
30024         using integer_one_node.
30025         (intersect_ranges): Likewise.
30026         (simplify_truth_ops_using_ranges): Likewise.
30027         (simplify_bit_ops_using_ranges): Use wide-int interfaces.
30028         (range_fits_type_p): Likewise.
30029         (simplify_cond_using_ranges): Likewise.  Take a signop rather than
30030         a bool.
30031         (simplify_conversion_using_ranges): Use wide-int interfaces.
30032         (simplify_float_conversion_using_ranges): Likewise.
30033         (vrp_finalize): Likewise.
30034         * value-prof.c (gimple_divmod_fixed_value_transform): Likewise.
30035         (gimple_stringops_transform): Likewise.
30036         * varasm.c (decode_addr_const): Likewise.
30037         (const_hash_1): Likewise.
30038         (const_rtx_hash_1): Likewise
30039         (output_constant): Likewise.
30040         (array_size_for_constructor): Likewise.
30041         (output_constructor_regular_field): Likewise.
30042         (output_constructor_bitfield): Likewise.
30043         * var-tracking.c (loc_cmp): Handle CONST_WIDE_INT.
30044         * mkconfig.sh: Include machmode.h to pick up BITS_PER_UNIT for
30045         GENERATOR_FILEs.
30046         * gencheck.c: Define BITS_PER_UNIT.
30047         * wide-int.cc: New.
30048         * wide-int.h: New.
30049         * wide-int-print.cc: New.
30050         * wide-int-print.h: New.
30051
30052 2014-05-06  Jan-Benedict Glaw  <jbglaw@lug-owl.de>
30053
30054         * config/avr/avr.c (avr_can_eliminate): Mark unused argument.
30055
30056 2014-05-06  Richard Biener  <rguenther@suse.de>
30057
30058         * tree-pass.h (TODO_verify_ssa, TODO_verify_flow,
30059         TODO_verify_stmts, TODO_verify_rtl_sharing): Remove.
30060         (TODO_verify_all): Adjust.
30061         * asan.c: Remove references to TODO_verify_ssa, TODO_verify_flow,
30062         TODO_verify_stmts and TODO_verify_rtl_sharing.
30063         * bb-reorder.c: Likewise.
30064         * cfgexpand.c: Likewise.
30065         * cprop.c: Likewise.
30066         * cse.c: Likewise.
30067         * function.c: Likewise.
30068         * fwprop.c: Likewise.
30069         * gcse.c: Likewise.
30070         * gimple-ssa-isolate-paths.c: Likewise.
30071         * gimple-ssa-strength-reduction.c: Likewise.
30072         * ipa-split.c: Likewise.
30073         * loop-init.c: Likewise.
30074         * loop-unroll.c: Likewise.
30075         * lower-subreg.c: Likewise.
30076         * modulo-sched.c: Likewise.
30077         * postreload-gcse.c: Likewise.
30078         * predict.c: Likewise.
30079         * recog.c: Likewise.
30080         * sched-rgn.c: Likewise.
30081         * store-motion.c: Likewise.
30082         * tracer.c: Likewise.
30083         * trans-mem.c: Likewise.
30084         * tree-call-cdce.c: Likewise.
30085         * tree-cfg.c: Likewise.
30086         * tree-cfgcleanup.c: Likewise.
30087         * tree-complex.c: Likewise.
30088         * tree-eh.c: Likewise.
30089         * tree-emutls.c: Likewise.
30090         * tree-if-conv.c: Likewise.
30091         * tree-into-ssa.c: Likewise.
30092         * tree-loop-distribution.c: Likewise.
30093         * tree-object-size.c: Likewise.
30094         * tree-parloops.c: Likewise.
30095         * tree-pass.h: Likewise.
30096         * tree-sra.c: Likewise.
30097         * tree-ssa-ccp.c: Likewise.
30098         * tree-ssa-copy.c: Likewise.
30099         * tree-ssa-copyrename.c: Likewise.
30100         * tree-ssa-dce.c: Likewise.
30101         * tree-ssa-dom.c: Likewise.
30102         * tree-ssa-dse.c: Likewise.
30103         * tree-ssa-forwprop.c: Likewise.
30104         * tree-ssa-ifcombine.c: Likewise.
30105         * tree-ssa-loop-ch.c: Likewise.
30106         * tree-ssa-loop-ivcanon.c: Likewise.
30107         * tree-ssa-loop.c: Likewise.
30108         * tree-ssa-math-opts.c: Likewise.
30109         * tree-ssa-phiopt.c: Likewise.
30110         * tree-ssa-phiprop.c: Likewise.
30111         * tree-ssa-pre.c: Likewise.
30112         * tree-ssa-reassoc.c: Likewise.
30113         * tree-ssa-sink.c: Likewise.
30114         * tree-ssa-strlen.c: Likewise.
30115         * tree-ssa-tail-merge.c: Likewise.
30116         * tree-ssa-uncprop.c: Likewise.
30117         * tree-switch-conversion.c: Likewise.
30118         * tree-tailcall.c: Likewise.
30119         * tree-vect-generic.c: Likewise.
30120         * tree-vectorizer.c: Likewise.
30121         * tree-vrp.c: Likewise.
30122         * tsan.c: Likewise.
30123         * var-tracking.c: Likewise.
30124         * bt-load.c: Likewise.
30125         * cfgcleanup.c: Likewise.
30126         * combine-stack-adj.c: Likewise.
30127         * combine.c: Likewise.
30128         * compare-elim.c: Likewise.
30129         * config/epiphany/resolve-sw-modes.c: Likewise.
30130         * config/i386/i386.c: Likewise.
30131         * config/mips/mips.c: Likewise.
30132         * config/s390/s390.c: Likewise.
30133         * config/sh/sh_treg_combine.cc: Likewise.
30134         * config/sparc/sparc.c: Likewise.
30135         * dce.c: Likewise.
30136         * dse.c: Likewise.
30137         * final.c: Likewise.
30138         * ifcvt.c: Likewise.
30139         * mode-switching.c: Likewise.
30140         * passes.c: Likewise.
30141         * postreload.c: Likewise.
30142         * ree.c: Likewise.
30143         * reg-stack.c: Likewise.
30144         * regcprop.c: Likewise.
30145         * regrename.c: Likewise.
30146         * web.c: Likewise.
30147
30148 2014-05-06  Richard Biener  <rguenther@suse.de>
30149
30150         PR middle-end/61070
30151         * bitmap.c (debug_bitmap): Dump to stderr, not stdout.
30152         * tree-ssa-structalias.c (dump_solution_for_var): Likewise.
30153
30154 2014-05-05  Jan Hubicka  <hubicka@ucw.cz>
30155
30156         PR ipa/60965
30157         * ipa-devirt.c (get_class_context): Allow POD to change to non-POD.
30158
30159 2014-05-05  Radovan Obradovic  <robradovic@mips.com>
30160             Tom de Vries  <tom@codesourcery.com>
30161
30162         * target.def (call_fusage_contains_non_callee_clobbers): New
30163         DEFHOOKPOD.
30164         * doc/tm.texi.in (@node Stack and Calling): Add Miscellaneous Register
30165         Hooks to @menu.
30166         (@node Miscellaneous Register Hooks): New node.
30167         (@hook TARGET_CALL_FUSAGE_CONTAINS_NON_CALLEE_CLOBBERS): New hook.
30168         * doc/tm.texi: Regenerate.
30169
30170 2014-05-05  Marek Polacek  <polacek@redhat.com>
30171
30172         PR driver/61065
30173         * opts.c (common_handle_option): Call error_at instead of warning_at.
30174
30175 2014-05-05  Richard Biener  <rguenther@suse.de>
30176
30177         * passes.c (execute_function_todo): Don't reset TODO_verify_ssa
30178         from last_verified if update_ssa ran.  Move TODO_verify_rtl_sharing
30179         under the TODO_verify_il umbrella.
30180
30181 2014-05-05  Richard Biener  <rguenther@suse.de>
30182
30183         * passes.c (execute_function_todo): Move TODO_verify_flow under
30184         the TODO_verify_ul umbrella.
30185
30186 2014-05-05  Richard Biener  <rguenther@suse.de>
30187
30188         PR middle-end/61010
30189         * fold-const.c (fold_binary_loc): Consistently avoid canonicalizing
30190         X & CST away from a CST that is the mask of a mode.
30191
30192 2014-05-05  Jan-Benedict Glaw  <jbglaw@lug-owl.de>
30193
30194         * config/picochip/picochip-protos.h (picochip_regno_nregs): Change
30195         int argument to enum machine_mode.
30196         (picochip_class_max_nregs): Ditto.
30197         * config/picochip/picochip.c (picochip_regno_nregs): Ditto.
30198         (picochip_class_max_nregs): Ditto.
30199
30200 2014-05-05  Andreas Krebbel  <Andreas.Krebbel@de.ibm.com>
30201
30202         * target.def: Add new target hook.
30203         * doc/tm.texi: Regenerate.
30204         * targhooks.h (default_keep_leaf_when_profiled): Add prototype.
30205         * targhooks.c (default_keep_leaf_when_profiled): New function.
30206
30207         * config/s390/s390.c (s390_keep_leaf_when_profiled): New function.
30208         (TARGET_KEEP_LEAF_WHEN_PROFILED): Define.
30209
30210 2014-05-05  Bin Cheng  <bin.cheng@arm.com>
30211
30212         PR tree-optimization/60363
30213         * gcc/tree-ssa-threadupdate.c (get_value_locus_in_path): New.
30214         (copy_phi_args): New parameters.  Call get_value_locus_in_path.
30215         (update_destination_phis): New parameter.
30216         (create_edge_and_update_destination_phis): Ditto.
30217         (ssa_fix_duplicate_block_edges): Pass new arguments.
30218         (thread_single_edge): Ditto.
30219
30220 2014-05-04  Peter Bergner  <bergner@vnet.ibm.com>
30221
30222         * config/rs6000/rs6000.h (RS6000_BTM_HARD_FLOAT): New define.
30223         (RS6000_BTM_COMMON): Add RS6000_BTM_HARD_FLOAT.
30224         (TARGET_EXTRA_BUILTINS): Add TARGET_HARD_FLOAT.
30225         * config/rs6000/rs6000-builtin.def (BU_MISC_1):
30226         Use RS6000_BTM_HARD_FLOAT.
30227         (BU_MISC_2): Likewise.
30228         * config/rs6000/rs6000.c (rs6000_builtin_mask_calculate): Handle
30229         RS6000_BTM_HARD_FLOAT.
30230         (rs6000_option_override_internal): Enforce -mhard-float if -mhard-dfp
30231         is explicitly used.
30232         (rs6000_invalid_builtin): Add hard floating builtin support.
30233         (rs6000_expand_builtin): Relax the gcc_assert to allow the new
30234         hard float builtins.
30235         (rs6000_builtin_mask_names): Add RS6000_BTM_HARD_FLOAT.
30236
30237 2014-05-03  Oleg Endo  <olegendo@gcc.gnu.org>
30238
30239         * config/sh/sh_optimize_sett_clrt.cc (sh_optimize_sett_clrt::execute):
30240         Add missing function* argument.
30241
30242 2014-05-03  Richard Sandiford  <rdsandiford@googlemail.com>
30243
30244         * lra-constraints.c (valid_address_p): Move earlier in file.
30245         Add a constraint argument to the address_info version.
30246         (satisfies_memory_constraint_p): New function.
30247         (satisfies_address_constraint_p): Likewise.
30248         (process_alt_operands, curr_insn_transform): Use them.
30249         (process_address): Pass the constraint to valid_address_p when
30250         checking address operands.
30251
30252 2014-05-03  Richard Sandiford  <rdsandiford@googlemail.com>
30253
30254         * config/mips/mips.c (mips_isa_rev): New variable.
30255         (mips_set_architecture): Set it.
30256         * config/mips/mips.h (TARGET_CPU_CPP_BUILTINS): Set __mips_isa_rev
30257         from mips_isa_rev.
30258         (ISA_HAS_MUL3, ISA_HAS_FP_CONDMOVE, ISA_HAS_8CC, ISA_HAS_FP4)
30259         (ISA_HAS_PAIRED_SINGLE, ISA_HAS_MADD_MSUB, ISA_HAS_FP_RECIP_RSQRT)
30260         (ISA_HAS_CLZ_CLO, ISA_HAS_ROR, ISA_HAS_WSBH, ISA_HAS_PREFETCH)
30261         (ISA_HAS_SEB_SEH, ISA_HAS_EXT_INS, ISA_HAS_MXHC1)
30262         (ISA_HAS_HILO_INTERLOCKS, ISA_HAS_SYNCI, MIN_FPRS_PER_FMT): Reexpress
30263         conditions in terms of mips_isa_rev.
30264         (mips_isa_rev): Declare.
30265
30266 2014-05-03  Oleg Endo  <olegendo@gcc.gnu.org>
30267
30268         * config/sh/sh-mem.cc: Use tabs instead of spaces.
30269         (prob_unlikely, prob_likely): Make variables const.
30270
30271 2014-05-03  Denis Chertykov  <chertykov@gmail.com>
30272
30273         * config/avr/avr.c (avr_adjust_insn_length): Handle JUMP_TABLE_DATA.
30274
30275 2014-05-03  Oleg Endo  <olegendo@gcc.gnu.org>
30276
30277         * config/sh/sh.h (SH_ASM_SPEC): Handle m1, m2*, m3* and m4* cases.
30278
30279 2014-05-03  Oleg Endo  <olegendo@gcc.gnu.org>
30280
30281         * config/sh/sh.h (ROUND_ADVANCE): Delete macro.
30282         (ROUND_REG, PASS_IN_REG_P): Move and rename macros to ...
30283         * config/sh/sh.c (sh_round_reg, sh_pass_in_reg_p): ... these new
30284         functions.
30285         (sh_arg_partial_bytes, sh_function_arg, sh_function_arg_advance,
30286         sh_setup_incoming_varargs): Replace usage of PASS_IN_REG_P with
30287         sh_pass_in_reg_p.
30288         Replace usage of ROUND_REG with sh_round_reg.
30289         Use CEIL instead of ROUND_ADVANCE.
30290
30291 2014-05-03  Oleg Endo  <olegendo@gcc.gnu.org>
30292
30293         PR target/61026
30294         * config/sh/sh.c: Include stdlib headers before everything else.
30295
30296 2014-05-02  Jakub Jelinek  <jakub@redhat.com>
30297
30298         * gimplify.c (gimplify_adjust_omp_clauses_1): Handle
30299         GOVD_FIRSTPRIVATE | GOVD_LASTPRIVATE.
30300         (gimplify_adjust_omp_clauses): Simd region is never
30301         directly nested in combined parallel.  Instead, for linear
30302         with copyin/copyout, if in combined for simd loop, make decl
30303         firstprivate/lastprivate on OMP_FOR.
30304         * omp-low.c (expand_omp_for_generic, expand_omp_for_static_nochunk,
30305         expand_omp_for_static_chunk): When setting endvar, also set
30306         fd->loop.v to the same value.
30307
30308 2014-05-02  Richard Sandiford  <rsandifo@linux.vnet.ibm.com>
30309
30310         * hwint.h (zext_hwi): Fix signed overflow for prec == 63.
30311
30312 2014-05-02  Alan Lawrence  <alan.lawrence@arm.com>
30313
30314         * config/aarch64/aarch64.c (aarch64_expand_vec_perm_1): Tidy bit-flip
30315         expression.
30316
30317 2014-05-02  Marek Polacek  <polacek@redhat.com>
30318
30319         * doc/invoke.texi: Describe -fsanitize=float-divide-by-zero.
30320
30321 2014-05-02  Kito Cheng  <kito@0xlab.org>
30322
30323         * defaults.h (HONOR_REG_ALLOC_ORDER): Change HONOR_REG_ALLOC_ORDER
30324         to a C expression marco.
30325         * ira-color.c (HONOR_REG_ALLOC_ORDER) : Ditto.
30326         * config/arm/arm.h (HONOR_REG_ALLOC_ORDER): Ditto.
30327         * config/nds32/nds32.h (HONOR_REG_ALLOC_ORDER): Ditto.
30328         * doc/tm.texi (HONOR_REG_ALLOC_ORDER): Update document for
30329         HONOR_REG_ALLOC_ORDER.
30330         * doc/tm.texi.in (HONOR_REG_ALLOC_ORDER): Ditto.
30331
30332 2014-05-01  Jan-Benedict Glaw  <jbglaw@lug-owl.de>
30333
30334         * config/arc/arc.c (TARGET_LRA_P): Undef before redefine.
30335
30336 2014-05-01  Jan-Benedict Glaw  <jbglaw@lug-owl.de>
30337
30338         * config/arc/arc.c (arc_select_cc_mode): Fix typo.
30339
30340 2014-05-01  Yuri Rumyantsev  <ysrumyan@gmail.com>
30341
30342         * tree-if-conv.c (is_cond_scalar_reduction): New function.
30343         (convert_scalar_cond_reduction): Likewise.
30344         (predicate_scalar_phi): Add recognition and transformation
30345         of simple conditioanl reduction to be vectorizable.
30346
30347 2014-05-01  Marek Polacek  <polacek@redhat.com>
30348
30349         PR c/43245
30350         * doc/invoke.texi: Document -Wdiscarded-qualifiers.
30351
30352 2014-04-30  Alan Lawrence  <alan.lawrence@arm.com>
30353
30354         * config/aarch64/arm_neon.h (vuzp1_f32, vuzp1_p8, vuzp1_p16, vuzp1_s8,
30355         vuzp1_s16, vuzp1_s32, vuzp1_u8, vuzp1_u16, vuzp1_u32, vuzp1q_f32,
30356         vuzp1q_f64, vuzp1q_p8, vuzp1q_p16, vuzp1q_s8, vuzp1q_s16, vuzp1q_s32,
30357         vuzp1q_s64, vuzp1q_u8, vuzp1q_u16, vuzp1q_u32, vuzp1q_u64, vuzp2_f32,
30358         vuzp2_p8, vuzp2_p16, vuzp2_s8, vuzp2_s16, vuzp2_s32, vuzp2_u8,
30359         vuzp2_u16, vuzp2_u32, vuzp2q_f32, vuzp2q_f64, vuzp2q_p8, vuzp2q_p16,
30360         vuzp2q_s8, vuzp2q_s16, vuzp2q_s32, vuzp2q_s64, vuzp2q_u8, vuzp2q_u16,
30361         vuzp2q_u32, vuzp2q_u64): Replace temporary asm with __builtin_shuffle.
30362
30363 2014-04-30  Joern Rennecke  <joern.rennecke@embecosm.com>
30364
30365         * config/arc/arc.opt (mlra): Move comment above option name
30366         to avoid mis-parsing as language options.
30367
30368 2014-04-30  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
30369
30370         * config/sol2-10.h (TARGET_LIBC_HAS_FUNCTION): Move ...
30371         * config/sol2.h: ... here.
30372         * config/sol2-10.h: Remove.
30373
30374         * config/sol2-bi.h (WCHAR_TYPE, WCHAR_TYPE_SIZE, WINT_TYPE)
30375         (WINT_TYPE_SIZE, MULTILIB_DEFAULTS, DEF_ARCH32_SPEC)
30376         (DEF_ARCH64_SPEC, ASM_CPU_DEFAULT_SPEC, LINK_ARCH64_SPEC_BASE)
30377         (LINK_ARCH64_SPEC, ARCH_DEFAULT_EMULATION, TARGET_LD_EMULATION)
30378         (LINK_ARCH_SPEC, SUBTARGET_EXTRA_SPECS): Move ...
30379         * config/sol2.h: ... here.
30380         (SECTION_NAME_FORMAT): Don't redefine.
30381         (STARTFILE_ARCH32_SPEC): Rename to ...
30382         (STARTFILE_ARCH_SPEC): ... this.
30383         (ASM_OUTPUT_ALIGNED_COMMON): Move ...
30384         * config/sparc/sol2.h: ... here.
30385         (SECTION_NAME_FORMAT): Don't undef.
30386         * config/i386/sol2.h (ASM_CPU_DEFAULT_SPEC)
30387         (SUBTARGET_EXTRA_SPECS): Remove.
30388         * config/sparc/sol2.h (ASM_CPU_DEFAULT_SPEC): Remove.
30389
30390         * config/i386/sol2-bi.h (TARGET_SUBTARGET_DEFAULT)
30391         (MD_STARTFILE_PREFIX): Remove.
30392         (SUBTARGET_OPTIMIZATION_OPTIONS, ASM_CPU32_DEFAULT_SPEC)
30393         (ASM_CPU64_DEFAULT_SPEC, ASM_CPU_SPEC, ASM_SPEC, DEFAULT_ARCH32_P)
30394         (ARCH64_SUBDIR, ARCH32_EMULATION, ARCH64_EMULATION)
30395         (ASM_COMMENT_START, JUMP_TABLES_IN_TEXT_SECTION)
30396         (ASM_OUTPUT_DWARF_PCREL, ASM_OUTPUT_ALIGNED_COMMON)
30397         (USE_IX86_FRAME_POINTER, USE_X86_64_FRAME_POINTER): Move ...
30398         * config/i386/sol2.h: ... here.
30399         (TARGET_SUBTARGET_DEFAULT, SIZE_TYPE, PTRDIFF_TYPE): Remove.
30400         * config/i386/sol2-bi.h: Remove.
30401         * config/sol2.h (MD_STARTFILE_PREFIX): Remove.
30402         (LINK_ARCH32_SPEC_BASE): Remove /usr/ccs/lib/libp, /usr/ccs/lib.
30403
30404         * config/i386/t-sol2-64: Rename to ...
30405         * config/i386/t-sol2: ... this.
30406         * config/sparc/t-sol2-64: Rename to ...
30407         * config/sparc/t-sol2: ... this.
30408
30409         * config.gcc (*-*-solaris2*): Split sol2_tm_file into
30410         sol2_tm_file_head, sol2_tm_file_tail.
30411         Include ${cpu_type}/sol2.h before sol2.h.
30412         Remove sol2-10.h.
30413         (i[34567]86-*-solaris2* | x86_64-*-solaris2.1[0-9]*): Include
30414         i386/x86-64.h between sol2_tm_file_head and sol2_tm_file_tail.
30415         Remove i386/sol2-bi.h, sol2-bi.h from tm_file.
30416         Reflect i386/t-sol2-64 renaming.
30417         (sparc*-*-solaris2*): Remove sol2-bi.h from tm_file.
30418         Reflect sparc/t-sol2-64 renaming.
30419
30420 2014-04-30  Richard Biener  <rguenther@suse.de>
30421
30422         * passes.c (execute_function_todo): Move TODO_verify_stmts
30423         and TODO_verify_ssa under the TODO_verify_il umbrella.
30424         * tree-ssa.h (verify_ssa): Adjust prototype.
30425         * tree-ssa.c (verify_ssa): Add parameter to tell whether
30426         we should verify SSA operands.
30427         * tree-cfg.h (verify_gimple_in_cfg): Adjust prototype.
30428         * tree-cfg.c (verify_gimple_in_cfg): Add parameter to tell
30429         whether we should verify whether not throwing stmts have EH info.
30430         * graphite-scop-detection.c (create_sese_edges): Adjust.
30431         * tree-ssa-loop-manip.c (verify_loop_closed_ssa): Likewise.
30432         * tree-eh.c (lower_try_finally_switch): Do not add the
30433         default case label twice.
30434
30435 2014-04-30  Marek Polacek  <polacek@redhat.com>
30436
30437         * gcc.c (sanitize_spec_function): Handle SANITIZE_FLOAT_DIVIDE.
30438         * builtins.def: Initialize builtins even for SANITIZE_FLOAT_DIVIDE.
30439         * flag-types.h (enum sanitize_code): Add SANITIZE_FLOAT_DIVIDE.
30440         * opts.c (common_handle_option): Add -fsanitize=float-divide-by-zero.
30441
30442 2014-04-29  Alan Lawrence  <alan.lawrence@arm.com>
30443
30444         * config/aarch64/arm_neon.h (vzip1_f32, vzip1_p8, vzip1_p16, vzip1_s8,
30445         vzip1_s16, vzip1_s32, vzip1_u8, vzip1_u16, vzip1_u32, vzip1q_f32,
30446         vzip1q_f64, vzip1q_p8, vzip1q_p16, vzip1q_s8, vzip1q_s16, vzip1q_s32,
30447         vzip1q_s64, vzip1q_u8, vzip1q_u16, vzip1q_u32, vzip1q_u64, vzip2_f32,
30448         vzip2_p8, vzip2_p16, vzip2_s8, vzip2_s16, vzip2_s32, vzip2_u8,
30449         vzip2_u16, vzip2_u32, vzip2q_f32, vzip2q_f64, vzip2q_p8, vzip2q_p16,
30450         vzip2q_s8, vzip2q_s16, vzip2q_s32, vzip2q_s64, vzip2q_u8, vzip2q_u16,
30451         vzip2q_u32, vzip2q_u64): Replace inline __asm__ with __builtin_shuffle.
30452
30453 2014-04-29  David Malcolm  <dmalcolm@redhat.com>
30454
30455         * tree-cfg.c (dump_function_to_file): Dump the return type of
30456         functions, in a line to itself before the function body, mimicking
30457         the layout of a C function.
30458
30459 2014-04-29  Jakub Jelinek  <jakub@redhat.com>
30460
30461         PR tree-optimization/60971
30462         * tree-tailcall.c (process_assignment): Reject conversions which
30463         reduce precision.
30464
30465 2014-04-29  James Greenhalgh  <james.greenhalgh@arm.com>
30466
30467         * calls.c (initialize_argument_information): Always treat
30468         PUSH_ARGS_REVERSED as 1, simplify code accordingly.
30469         (expand_call): Likewise.
30470         (emit_library_call_calue_1): Likewise.
30471         * expr.c (PUSH_ARGS_REVERSED): Do not define.
30472         (emit_push_insn): Always treat PUSH_ARGS_REVERSED as 1, simplify
30473         code accordingly.
30474
30475 2014-04-29  Nick Clifton  <nickc@redhat.com>
30476
30477         * config/msp430/msp430.md (umulsidi): Fix typo.
30478         (mulhisi3): Enable even inside interrupt handlers.
30479         * config/msp430/msp430.c (msp430_print_operand): %O: Allow for the
30480         bigger return address pushed in large mode.
30481
30482 2014-04-29  Nick Clifton  <nickc@redhat.com>
30483
30484         * config/arc/arc.c (arc_select_cc_mode): Fix parentheses.
30485         (arc_init_reg_tables): Use a machine_mode enum to iterate over
30486         available modes.
30487         * config/m32r/m32r.c (init_reg_tables): Likewise.
30488         * config/m32c/m32c.c (m32c_illegal_subreg_p): Use a machine_mode
30489         enum to hold the modes.
30490
30491 2014-04-29  Richard Biener  <rguenther@suse.de>
30492
30493         * dominance.c (free_dominance_info): Add overload with
30494         function parameter.
30495         (dom_info_state): Likewise.
30496         (dom_info_available_p): Likewise.
30497         * basic-block.h (free_dominance_info, dom_info_state,
30498         dom_info_available_p): Declare overloads.
30499         * passes.c (execute_function_todo): Verify that verifiers
30500         don't change dominator info state.  Drop dominator info
30501         for IPA pass invocations.
30502         * cgraph.c (release_function_body): Restore asserts that
30503         dominator information is released.
30504
30505 2014-04-29  Patrick Palka  <patrick@parcs.ath.cx>
30506
30507         * doc/invoke.texi: Fix typo.
30508         * tree-vrp.c: Fix typos.
30509         * gimple.c (infer_nonnull_range): Reorder operands of an && condition.
30510
30511 2014-04-29  Zhenqiang Chen  <zhenqiang.chen@linaro.org>
30512
30513         * config/aarch64/aarch64.md (mov<mode>cc): New for GPF.
30514
30515 2014-04-28  James Greenhalgh  <james.greenhalgh@arm.com>
30516
30517         * config/aarch64/aarch64-builtins.c
30518         (aarch64_types_storestruct_lane_qualifiers): New.
30519         (TYPES_STORESTRUCT_LANE): Likewise.
30520         * config/aarch64/aarch64-simd-builtins.def (st2_lane): New.
30521         (st3_lane): Likewise.
30522         (st4_lane): Likewise.
30523         * config/aarch64/aarch64-simd.md (vec_store_lanesoi_lane<mode>): New.
30524         (vec_store_lanesci_lane<mode>): Likewise.
30525         (vec_store_lanesxi_lane<mode>): Likewise.
30526         (aarch64_st2_lane<VQ:mode>): Likewise.
30527         (aarch64_st3_lane<VQ:mode>): Likewise.
30528         (aarch64_st4_lane<VQ:mode>): Likewise.
30529         * config/aarch64/aarch64.md (unspec): Add UNSPEC_ST{2,3,4}_LANE.
30530         * config/aarch64/arm_neon.h
30531         (__ST2_LANE_FUNC): Rewrite using builtins, update use points to
30532         use new macro arguments.
30533         (__ST3_LANE_FUNC): Likewise.
30534         (__ST4_LANE_FUNC): Likewise.
30535         * config/aarch64/iterators.md (V_TWO_ELEM): New.
30536         (V_THREE_ELEM): Likewise.
30537         (V_FOUR_ELEM): Likewise.
30538
30539 2014-04-28  David Malcolm  <dmalcolm@redhat.com>
30540
30541         * doc/gimple.texi: Replace the description of the now-defunct
30542         union gimple_statement_d with a diagram showing the
30543         gimple_statement_base class hierarchy and its relationships to
30544         the GSS_ and GIMPLE_ enums.
30545
30546 2014-04-28  James Greenhalgh  <james.greenhalgh@arm.com>
30547
30548         * config/aarch64/aarch64-protos.h (aarch64_modes_tieable_p): New.
30549         * config/aarch64/aarch64.c
30550         (aarch64_cannot_change_mode_class): Weaken conditions.
30551         (aarch64_modes_tieable_p): New.
30552         * config/aarch64/aarch64.h (MODES_TIEABLE_P): Use it.
30553
30554 2014-04-28  Pat Haugen  <pthaugen@us.ibm.com>
30555
30556         * config/rs6000/sync.md (AINT mode_iterator): Move definition.
30557         (loadsync_<mode>): Change mode.
30558         (load_quadpti, store_quadpti): New.
30559         (atomic_load<mode>, atomic_store<mode>): Add support for TI mode.
30560         * config/rs6000/rs6000.md (unspec enum): Add UNSPEC_LSQ.
30561
30562 2014-04-28  Martin Jambor  <mjambor@suse.cz>
30563
30564         * tree-sra.c (sra_modify_expr): Generate new memory accesses with
30565         same alias type as the original statement.
30566         (subreplacement_assignment_data): New type.
30567         (handle_unscalarized_data_in_subtree): New type of parameter,
30568         generate new memory accesses with same alias type as the original
30569         statement.
30570         (load_assign_lhs_subreplacements): Likewise.
30571         (sra_modify_constructor_assign): Generate new memory accesses with
30572         same alias type as the original statement.
30573
30574 2014-04-28  Richard Biener  <rguenther@suse.de>
30575
30576         * tree-pass.h (TODO_verify_il): Define.
30577         (TODO_verify_all): Complete properly.
30578         * passes.c (execute_function_todo): Move existing loop-closed
30579         SSA verification under TODO_verify_il.
30580         (execute_one_pass): Trigger TODO_verify_il at todo-after time.
30581         * graphite-sese-to-poly.c (rewrite_cross_bb_scalar_deps):
30582         Fix tree sharing issue.
30583
30584 2014-04-28  Richard Biener  <rguenther@suse.de>
30585
30586         PR middle-end/60092
30587         * builtins.def (DEF_C11_BUILTIN): Add.
30588         (BUILT_IN_ALIGNED_ALLOC): Likewise.
30589         * coretypes.h (enum function_class): Add function_c11_misc.
30590         * tree-ssa-alias.c (ref_maybe_used_by_call_p_1): Handle
30591         BUILT_IN_ALIGNED_ALLOC like BUILT_IN_MALLOC.
30592         (call_may_clobber_ref_p_1): Likewise.
30593         * tree-ssa-dce.c (mark_stmt_if_obviously_necessary): Likewise.
30594         (mark_all_reaching_defs_necessary_1): Likewise.
30595         (propagate_necessity): Likewise.
30596         (eliminate_unnecessary_stmts): Likewise.
30597         * tree-ssa-ccp.c (evaluate_stmt): Handle BUILT_IN_ALIGNED_ALLOC.
30598
30599 2014-04-28  Richard Biener  <rguenther@suse.de>
30600
30601         * tree-vrp.c (vrp_var_may_overflow): Remove.
30602         (vrp_visit_phi_node): Rather than bumping to +-INF possibly
30603         with overflow immediately bump to one before that value and
30604         let iteration figure out overflow status.
30605
30606 2014-04-28  Richard Biener  <rguenther@suse.de>
30607
30608         * configure.ac: Do valgrind header checks unconditionally.
30609         Add --enable-valgrind-annotations.
30610         * system.h: Guard valgrind header inclusion with
30611         ENABLE_VALGRIND_ANNOTATIONS instead of ENABLE_VALGRIND_CHECKING.
30612         * alloc-pool.c (pool_alloc, pool_free): Use
30613         ENABLE_VALGRIND_ANNOTATIONS instead of ENABLE_VALGRIND_CHECKING
30614         to guard possibly dead code.
30615         * config.in: Regenerated.
30616         * configure: Likewise.
30617
30618 2014-04-28  Jeff Law  <law@redhat.com>
30619
30620         PR tree-optimization/60902
30621         * tree-ssa-threadedge.c
30622         (record_temporary_equivalences_from_stmts_at_dest): Only iterate
30623         over real defs when invalidating outputs from statements that do not
30624         produce useful outputs for threading.
30625
30626 2014-04-28  Richard Biener  <rguenther@suse.de>
30627
30628         PR tree-optimization/60979
30629         * graphite-scop-detection.c (scopdet_basic_block_info): Reject
30630         SCOPs that end in a block with a successor with abnormal
30631         predecessors.
30632
30633 2014-04-28  Richard Biener  <rguenther@suse.de>
30634
30635         * tree-pass.h (execute_pass_list): Adjust prototype.
30636         * passes.c (pass_manager::execute_early_local_passes): Adjust.
30637         (do_per_function): Change callback signature, push all actual
30638         work to the callbals.
30639         (do_per_function_toporder): Likewise.
30640         (execute_function_dump): Adjust.
30641         (execute_function_todo): Likewise.
30642         (clear_last_verified): Likewise.
30643         (verify_curr_properties): Likewise.
30644         (update_properties_after_pass): Likewise.
30645         (execute_pass_list_1): Split out from ...
30646         (execute_pass_list): ... here.  Adjust.
30647         (execute_ipa_pass_list): Likewise.
30648         * cgraphunit.c (cgraph_add_new_function): Adjust.
30649         (analyze_function): Likewise.
30650         (expand_function): Likewise.
30651         * cgraph.c (release_function_body): Free dominance info
30652         here instead of asserting it was magically freed elsewhere.
30653
30654 2014-04-28  Eric Botcazou  <ebotcazou@adacore.com>
30655
30656         * configure.ac: Tweak GAS check for LEON instructions on SPARC.
30657         * configure: Regenerate.
30658         * config/sparc/sparc.opt (muser-mode): New option.
30659         * config/sparc/sync.md (atomic_compare_and_swap<mode>_1): Do not enable
30660         for LEON3.
30661         (atomic_compare_and_swap_leon3_1): New instruction for LEON3.
30662         * doc/invoke.texi (SPARC options): Document -muser-mode.
30663
30664 2014-04-27  Richard Sandiford  <rdsandiford@googlemail.com>
30665
30666         * cselib.c (find_slot_memmode): Delete.
30667         (cselib_hasher): Change compare_type to a struct.
30668         (cselib_hasher::equal): Update accordingly.  Don't expect wrapped
30669         constants.
30670         (preserve_constants_and_equivs): Adjust for new compare_type.
30671         (cselib_find_slot): Likewise.  Take the mode of the rtx as argument.
30672         (wrap_constant): Delete.
30673         (cselib_lookup_mem, cselib_lookup_1): Update calls to cselib_find_slot.
30674
30675 2014-04-26  Markus Trippelsdorf  <markus@trippelsdorf.de>
30676
30677         * doc/install.texi (Building with profile feedback): Remove
30678         outdated sentence.
30679
30680 2014-04-26  Tom de Vries  <tom@codesourcery.com>
30681
30682         * config/i386/i386.md (define_expand "ldexpxf3"): Fix out-of-bounds
30683         array accesses.
30684
30685 2014-04-25  Cary Coutant  <ccoutant@google.com>
30686
30687         PR debug/60929
30688         * dwarf2out.c (should_move_die_to_comdat): A type definition
30689         can contain a subprogram definition, but don't move it to a
30690         comdat unit.
30691         (clone_as_declaration): Copy DW_AT_abstract_origin attribute.
30692         (generate_skeleton_bottom_up): Remove DW_AT_object_pointer attribute
30693         from original DIE.
30694         (clone_tree_hash): Rename to...
30695         (clone_tree_partial): ...this; change callers.  Copy
30696         DW_TAG_subprogram DIEs as declarations.
30697         (copy_decls_walk): Don't copy children of a declaration into a
30698         type unit.
30699
30700 2014-04-25  H.J. Lu  <hongjiu.lu@intel.com>
30701
30702         PR target/60969
30703         * config/i386/i386.md (*movsf_internal): Set MODE to SI for
30704         alternative 12.
30705
30706 2014-04-25  Jiong Wang  <jiong.wang@arm.com>
30707
30708         * config/arm/predicates.md (call_insn_operand): Add long_call check.
30709         * config/arm/arm.md (sibcall, sibcall_value): Force the address to
30710         reg for long_call.
30711         * config/arm/arm.c (arm_function_ok_for_sibcall): Remove long_call
30712         restriction.
30713
30714 2014-04-25  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
30715
30716         * config/arm/arm.c (arm_cortex_a8_tune): Initialise T16-related fields.
30717
30718 2014-04-25  Bill Schmidt  <wschmidt@linux.vnet.ibm.com>
30719
30720         PR tree-optimization/60930
30721         * gimple-ssa-strength-reduction.c (create_mul_imm_cand):  Reject
30722         creating a multiply candidate by folding two constant
30723         multiplicands when the result overflows.
30724
30725 2014-04-25  Jakub Jelinek  <jakub@redhat.com>
30726
30727         PR tree-optimization/60960
30728         * tree-vect-generic.c (expand_vector_operation): Only call
30729         expand_vector_divmod if type's mode satisfies VECTOR_MODE_P.
30730
30731 2014-04-25  Tom de Vries  <tom@codesourcery.com>
30732
30733         * expr.c (clobber_reg_mode): New function.
30734         * expr.h (clobber_reg): New function.
30735
30736 2014-04-25  Tom de Vries  <tom@codesourcery.com>
30737
30738         * rtlanal.c (find_all_hard_reg_sets): Note INSN_CALL_FUNCTION_USAGE
30739         clobbers.
30740
30741 2014-04-25  Radovan Obradovic  <robradovic@mips.com>
30742             Tom de Vries  <tom@codesourcery.com>
30743
30744         * rtlanal.c (find_all_hard_reg_sets): Add bool implicit parameter and
30745         handle.
30746         * rtl.h (find_all_hard_reg_sets): Add bool parameter.
30747         * haifa-sched.c (recompute_todo_spec, check_clobbered_conditions): Add
30748         new argument to find_all_hard_reg_sets call.
30749
30750 2014-04-25  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
30751
30752         * config/arm/aarch-common.c (aarch_rev16_shright_mask_imm_p):
30753         Use HOST_WIDE_INT_C for mask literal.
30754         (aarch_rev16_shleft_mask_imm_p): Likewise.
30755
30756 2014-04-25  Eric Botcazou  <ebotcazou@adacore.com>
30757
30758         PR target/60941
30759         * config/sparc/sparc.md (ashlsi3_extend): Delete.
30760
30761 2014-04-25  Marc Glisse  <marc.glisse@inria.fr>
30762
30763         PR preprocessor/56540
30764         * config/i386/i386-c.c (ix86_target_macros): Define
30765         __SIZEOF_FLOAT80__ and __SIZEOF_FLOAT128__.
30766
30767 2014-04-25  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
30768
30769         * configure.ac (tga_func): Remove.
30770         (LIB_TLS_SPEC): Remove.
30771         * configure: Regenerate.
30772         * config.in: Regenerate.
30773         * config/sol2.h (LIB_SPEC): Don't use LIB_TLS_SPEC.
30774
30775 2014-04-25  Richard Biener  <rguenther@suse.de>
30776
30777         PR ipa/60912
30778         * tree-ssa-structalias.c (ipa_pta_execute): Compute direct
30779         call stmt use/clobber sets during stmt walk instead of
30780         walking the possibly incomplete set of caller edges.
30781
30782 2014-04-25  Richard Biener  <rguenther@suse.de>
30783
30784         PR ipa/60911
30785         * passes.c (apply_ipa_transforms): Inline into only caller ...
30786         (execute_one_pass): ... here.  Properly bring in function
30787         bodies for nodes we want to apply IPA transforms to.
30788
30789 2014-04-24  Cong Hou  <congh@google.com>
30790
30791         PR tree-optimization/60896
30792         * tree-vect-patterns.c (vect_recog_dot_prod_pattern): Pick up
30793         all statements in PATTERN_DEF_SEQ in recognized widen-mult pattern.
30794         (vect_mark_pattern_stmts): Set the def type of all statements in
30795         PATTERN_DEF_SEQ as vect_internal_def.
30796
30797 2014-04-24  Michael Meissner  <meissner@linux.vnet.ibm.com>
30798
30799         * doc/extend.texi (PowerPC Built-in Functions): Document new
30800         powerpc extended divide, bcd, pack/unpack 128-bit, builtin functions.
30801         (PowerPC AltiVec/VSX Built-in Functions): Likewise.
30802
30803         * config/rs6000/predicates.md (const_0_to_3_operand): New
30804         predicate to match 0..3 integer constants.
30805
30806         * config/rs6000/rs6000-builtin.def (BU_DFP_MISC_1): Add new macros
30807         to support adding miscellaneous builtin functions.
30808         (BU_DFP_MISC_2): Likewise.
30809         (BU_P7_MISC_1): Likewise.
30810         (BU_P7_MISC_2): Likewise.
30811         (BU_P8V_MISC_3): Likewise.
30812         (BU_MISC_1): Likewise.
30813         (BU_MISC_2): Likewise.
30814         (DIVWE): Add extended divide builtin functions.
30815         (DIVWEO): Likewise.
30816         (DIVWEU): Likewise.
30817         (DIVWEUO): Likewise.
30818         (DIVDE): Likewise.
30819         (DIVDEO): Likewise.
30820         (DIVDEU): Likewise.
30821         (DIVDEUO): Likewise.
30822         (DXEX): Add decimal floating-point builtin functions.
30823         (DXEXQ): Likewise.
30824         (DDEDPD): Likewise.
30825         (DDEDPDQ): Likewise.
30826         (DENBCD): Likewise.
30827         (DENBCDQ): Likewise.
30828         (DIEX): Likewise.
30829         (DIEXQ): Likewise.
30830         (DSCLI): Likewise.
30831         (DSCLIQ): Likewise.
30832         (DSCRI): Likewise.
30833         (DSCRIQ): Likewise.
30834         (CDTBCD): Add new BCD builtin functions.
30835         (CBCDTD): Likewise.
30836         (ADDG6S): Likewise.
30837         (BCDADD): Likewise.
30838         (BCDADD_LT): Likewise.
30839         (BCDADD_EQ): Likewise.
30840         (BCDADD_GT): Likewise.
30841         (BCDADD_OV): Likewise.
30842         (BCDSUB): Likewise.
30843         (BCDSUB_LT): Likewise.
30844         (BCDSUB_EQ): Likewise.
30845         (BCDSUB_GT): Likewise.
30846         (BCDSUB_OV): Likewise.
30847         (PACK_TD): Add new pack/unpack 128-bit type builtin functions.
30848         (UNPACK_TD): Likewise.
30849         (PACK_TF): Likewise.
30850         (UNPACK_TF): Likewise.
30851         (UNPACK_TF_0): Likewise.
30852         (UNPACK_TF_1): Likewise.
30853         (PACK_V1TI): Likewise.
30854         (UNPACK_V1TI): Likewise.
30855
30856         * config/rs6000/rs6000.c (rs6000_builtin_mask_calculate): Add
30857         support for decimal floating point builtin functions.
30858         (rs6000_expand_ternop_builtin): Add checks for the new builtin
30859         functions that take constant arguments.
30860         (rs6000_invalid_builtin): Add decimal floating point builtin support.
30861         (rs6000_init_builtins): Setup long double, _Decimal64, and
30862         _Decimal128 types for new builtin functions.
30863         (builtin_function_type): Set the unsigned flags appropriately for
30864         the new builtin functions.
30865         (rs6000_opt_masks): Add support for decimal floating point builtin
30866         functions.
30867
30868         * config/rs6000/rs6000.h (RS6000_BTM_DFP): Add support for decimal
30869         floating point builtin functions.
30870         (RS6000_BTM_COMMON): Likewise.
30871         (RS6000_BTI_long_double): Likewise.
30872         (RS6000_BTI_dfloat64): Likewise.
30873         (RS6000_BTI_dfloat128): Likewise.
30874         (long_double_type_internal_node): Likewise.
30875         (dfloat64_type_internal_node): Likewise.
30876         (dfloat128_type_internal_node): Likewise.
30877
30878         * config/rs6000/altivec.h (UNSPEC_BCDADD): Add support for ISA
30879         2.07 bcd arithmetic instructions.
30880         (UNSPEC_BCDSUB): Likewise.
30881         (UNSPEC_BCD_OVERFLOW): Likewise.
30882         (UNSPEC_BCD_ADD_SUB): Likewise.
30883         (bcd_add_sub): Likewise.
30884         (BCD_TEST): Likewise.
30885         (bcd<bcd_add_sub>): Likewise.
30886         (bcd<bcd_add_sub>_test): Likewise.
30887         (bcd<bcd_add_sub>_test2): Likewise.
30888         (bcd<bcd_add_sub>_<code>): Likewise.
30889         (peephole2 for combined bcd ops): Likewise.
30890
30891         * config/rs6000/dfp.md (UNSPEC_DDEDPD): Add support for new
30892         decimal floating point builtin functions.
30893         (UNSPEC_DENBCD): Likewise.
30894         (UNSPEC_DXEX): Likewise.
30895         (UNSPEC_DIEX): Likewise.
30896         (UNSPEC_DSCLI): Likewise.
30897         (UNSPEC_DSCRI): Likewise.
30898         (D64_D128): Likewise.
30899         (dfp_suffix): Likewise.
30900         (dfp_ddedpd_<mode>): Likewise.
30901         (dfp_denbcd_<mode>): Likewise.
30902         (dfp_dxex_<mode>): Likewise.
30903         (dfp_diex_<mode>): Likewise.
30904         (dfp_dscli_<mode>): Likewise.
30905         (dfp_dscri_<mode>): Likewise.
30906
30907         * config/rs6000/rs6000.md (UNSPEC_ADDG6S): Add support for new BCD
30908         builtin functions.
30909         (UNSPEC_CDTBCD): Likewise.
30910         (UNSPEC_CBCDTD): Likewise.
30911         (UNSPEC_DIVE): Add support for new extended divide builtin functions.
30912         (UNSPEC_DIVEO): Likewise.
30913         (UNSPEC_DIVEU): Likewise.
30914         (UNSPEC_DIVEUO): Likewise.
30915         (UNSPEC_UNPACK_128BIT): Add support for new builtin functions to
30916         pack/unpack 128-bit types.
30917         (UNSPEC_PACK_128BIT): Likewise.
30918         (idiv_ldiv): New mode attribute to set the 32/64-bit divide type.
30919         (udiv<mode>3): Use idiv_ldiv mode attribute.
30920         (div<mode>3): Likewise.
30921         (addg6s): Add new BCD builtin functions.
30922         (cdtbcd): Likewise.
30923         (cbcdtd): Likewise.
30924         (UNSPEC_DIV_EXTEND): Add support for new extended divide instructions.
30925         (div_extend): Likewise.
30926         (div<div_extend>_<mode>"): Likewise.
30927         (FP128_64): Add support for new builtin functions to pack/unpack
30928         128-bit types.
30929         (unpack<mode>): Likewise.
30930         (unpacktf_0): Likewise.
30931         (unpacktf_1): Likewise.
30932         (unpack<mode>_dm): Likewise.
30933         (unpack<mode>_nodm): Likewise.
30934         (pack<mode>): Likewise.
30935         (unpackv1ti): Likewise.
30936         (packv1ti): Likewise.
30937
30938 2014-04-24  Vishnu K S  <Vishnu.k_s@atmel.com>
30939
30940         * gcc/config/avr/avr.c: Add comment on why -fdelete-null-pointer-checks
30941         is disabled.
30942
30943 2014-04-24  Jakub Jelinek  <jakub@redhat.com>
30944
30945         * tree.h (OMP_CLAUSE_LINEAR_GIMPLE_SEQ): Define.
30946         * gimplify.c (omp_is_private): Change last argument's type to int.
30947         Only diagnose lastprivate if the simd argument is 1, only diagnose
30948         linear if the simd argument is 2.
30949         (gimplify_omp_for): Adjust omp_is_private callers.  When adding
30950         lastprivate or private, add the clause to OMP_FOR_CLAUSES.  Pass
30951         GOVD_EXPLICIT to omp_add_variable.  For simd with collapse == 1
30952         create OMP_CLAUSE_LINEAR rather than OMP_CLAUSE_PRIVATE for var.
30953         If var != decl and decl is in OMP_CLAUSE_LINEAR, gimplify decl
30954         increment to OMP_CLAUSE_LINEAR_GIMPLE_SEQ.
30955         * omp-low.c (scan_sharing_clauses, lower_lastprivate_clauses): Handle
30956         OMP_CLAUSE_LINEAR_GIMPLE_SEQ.
30957         * tree-nested.c (convert_nonlocal_omp_clauses,
30958         convert_local_omp_clauses): Handle OMP_CLAUSE_LINEAR.
30959
30960 2014-04-24  Segher Boessenkool  <segher@kernel.crashing.org>
30961
30962         PR target/60822
30963         * config/m68k/m68k.md (extendplussidi): Don't allow memory for
30964         operand 1.
30965
30966 2014-04-24  Dimitris Papavasiliou  <dpapavas@gmail.com>
30967
30968         * flag-types.h (enum ivar_visibility): Add.
30969
30970 2014-04-24  Trevor Saunders  <tsaunders@mozilla.com>
30971
30972         * config/sh/sh_treg_combine.c (sh_treg_combine::execute): Take
30973         function * argument.
30974
30975 2014-04-24  Alan Lawrence  <alan.lawrence@arm.com>
30976
30977         * config/aarch64/aarch64.c (aarch64_evpc_tbl): Enable for bigendian.
30978
30979 2014-04-24  Radovan Obradovic  <robradovic@mips.com>
30980             Tom de Vries  <tom@codesourcery.com>
30981
30982         * reg-notes.def (REG_NOTE (CALL_DECL)): New reg-note REG_CALL_DECL.
30983         * calls.c (expand_call, emit_library_call_value_1): Add REG_CALL_DECL
30984         reg-note.
30985         * combine.c (distribute_notes): Handle REG_CALL_DECL reg-note.
30986         * emit-rtl.c (try_split): Same.
30987
30988 2014-04-24  Radovan Obradovic  <robradovic@mips.com>
30989             Tom de Vries  <tom@codesourcery.com>
30990
30991         * common.opt (fuse-caller-save): New option.
30992
30993 2014-04-24  Tejas Belagod  <tejas.belagod@arm.com>
30994
30995         * config/aarch64/aarch64.c (aarch64_evpc_tbl): Reverse order of
30996         elements for big-endian.
30997
30998 2014-04-24  Richard Biener  <rguenther@suse.de>
30999
31000         * expr.c (expand_expr_real_1): Avoid gimple_assign_rhs_to_tree
31001         during TER and instead use the sepops interface for expanding
31002         non-GIMPLE_SINGLE_RHS.
31003
31004 2014-04-24  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
31005
31006         * config/i386/sol2.h (ASM_PREFERRED_EH_DATA_FORMAT): Only redefine
31007         if not HAVE_AS_IX86_DIFF_SECT_DELTA.
31008
31009 2014-04-24  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
31010
31011         * configure.ac (gcc_cv_as_cfi_directive): Support Solaris/x86
31012         assembler 64-bit option.
31013         * configure: Regenerate.
31014
31015 2014-04-24  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
31016
31017         * config/aarch64/aarch64.h (TARGET_CPU_CPP_BUILTINS): Check
31018         TARGET_SIMD rather than TARGET_GENERAL_REGS_ONLY.
31019         (TARGET_SIMD): Take AARCH64_ISA_SIMD into account.
31020         (TARGET_FLOAT): Take AARCH64_ISA_FP into account.
31021         (TARGET_CRYPTO): Take TARGET_SIMD into account.
31022
31023 2014-04-24  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
31024
31025         * config/aarch64/aarch64-builtins.c
31026         (aarch64_builtin_vectorized_function): Handle BUILT_IN_BSWAP16,
31027         BUILT_IN_BSWAP32, BUILT_IN_BSWAP64.
31028         * config/aarch64/aarch64-simd.md (bswap<mode>): New pattern.
31029         * config/aarch64/aarch64-simd-builtins.def: Define vector bswap
31030         builtins.
31031         * config/aarch64/iterator.md (VDQHSD): New mode iterator.
31032         (Vrevsuff): New mode attribute.
31033
31034 2014-04-24  Terry Guo  <terry.guo@arm.com>
31035
31036         * config/arm/arm.h (machine_function): Define variable
31037         after_arm_reorg here.
31038         * config/arm/arm.c (after_arm_reorg): Remove the definition.
31039         (arm_split_constant): Update the way to access variable
31040         after_arm_reorg.
31041         (arm_reorg): Ditto.
31042         (arm_output_function_epilogue): Remove the reset of after_arm_reorg.
31043
31044 2014-04-23  Tom de Vries  <tom@codesourcery.com>
31045
31046         * target-hooks-macros.h: Fix DEFHOOKPOD argument order in comment.
31047
31048 2014-04-23  David Malcolm  <dmalcolm@redhat.com>
31049
31050         * is-a.h: Update comments to reflect the following changes to the
31051         "pointerness" of the API, making the template parameter match the
31052         return type, allowing use of is-a.h with typedefs of pointers.
31053         (is_a_helper::cast): Return a T rather then a pointer to a T, so
31054         that the return type matches the parameter to the is_a_helper.
31055         (as_a): Likewise.
31056         (dyn_cast): Likewise.
31057
31058         * cgraph.c (cgraph_node_for_asm): Update for removal of implicit
31059         pointer from the is-a.h API.
31060
31061         * cgraph.h (is_a_helper <cgraph_node>::test): Convert to...
31062         (is_a_helper <cgraph_node *>::test): ...this, matching change to
31063         is-a.h API.
31064         (is_a_helper <varpool_node>::test): Likewise, convert to...
31065         (is_a_helper <varpool_node *>::test): ...this.
31066
31067         (varpool_first_variable): Update for removal of implicit pointer
31068         from the is-a.h API.
31069         (varpool_next_variable): Likewise.
31070         (varpool_first_static_initializer): Likewise.
31071         (varpool_next_static_initializer): Likewise.
31072         (varpool_first_defined_variable): Likewise.
31073         (varpool_next_defined_variable): Likewise.
31074         (cgraph_first_defined_function): Likewise.
31075         (cgraph_next_defined_function): Likewise.
31076         (cgraph_first_function): Likewise.
31077         (cgraph_next_function): Likewise.
31078         (cgraph_first_function_with_gimple_body): Likewise.
31079         (cgraph_next_function_with_gimple_body): Likewise.
31080         (cgraph_alias_target): Likewise.
31081         (varpool_alias_target): Likewise.
31082         (cgraph_function_or_thunk_node): Likewise.
31083         (varpool_variable_node): Likewise.
31084         (symtab_real_symbol_p): Likewise.
31085         * cgraphunit.c (referred_to_p): Likewise.
31086         (analyze_functions): Likewise.
31087         (handle_alias_pairs): Likewise.
31088         * gimple-fold.c (can_refer_decl_in_current_unit_p): Likewise.
31089         * gimple-ssa.h (gimple_vuse_op): Likewise.
31090         (gimple_vdef_op): Likewise.
31091         * gimple-streamer-in.c (input_gimple_stmt): Likewise.
31092         * gimple.c (gimple_build_asm_1): Likewise.
31093         (gimple_build_try): Likewise.
31094         (gimple_build_resx): Likewise.
31095         (gimple_build_eh_dispatch): Likewise.
31096         (gimple_build_omp_for): Likewise.
31097         (gimple_omp_for_set_clauses): Likewise.
31098
31099         * gimple.h (is_a_helper <gimple_statement_asm>::test): Convert to...
31100         (is_a_helper <gimple_statement_asm *>::test): ...this.
31101         (is_a_helper <gimple_statement_bind>::test): Convert to...
31102         (is_a_helper <gimple_statement_bind *>::test): ...this.
31103         (is_a_helper <gimple_statement_call>::test): Convert to...
31104         (is_a_helper <gimple_statement_call *>::test): ...this.
31105         (is_a_helper <gimple_statement_catch>::test): Convert to...
31106         (is_a_helper <gimple_statement_catch *>::test): ...this.
31107         (is_a_helper <gimple_statement_resx>::test): Convert to...
31108         (is_a_helper <gimple_statement_resx *>::test): ...this.
31109         (is_a_helper <gimple_statement_eh_dispatch>::test): Convert to...
31110         (is_a_helper <gimple_statement_eh_dispatch *>::test): ...this.
31111         (is_a_helper <gimple_statement_eh_else>::test): Convert to...
31112         (is_a_helper <gimple_statement_eh_else *>::test): ...this.
31113         (is_a_helper <gimple_statement_eh_filter>::test): Convert to...
31114         (is_a_helper <gimple_statement_eh_filter *>::test): ...this.
31115         (is_a_helper <gimple_statement_eh_mnt>::test): Convert to...
31116         (is_a_helper <gimple_statement_eh_mnt *>::test): ...this.
31117         (is_a_helper <gimple_statement_omp_atomic_load>::test): Convert to...
31118         (is_a_helper <gimple_statement_omp_atomic_load *>::test): ...this.
31119         (is_a_helper <gimple_statement_omp_atomic_store>::test): Convert to...
31120         (is_a_helper <gimple_statement_omp_atomic_store *>::test): ...this.
31121         (is_a_helper <gimple_statement_omp_return>::test): Convert to...
31122         (is_a_helper <gimple_statement_omp_return *>::test): ...this.
31123         (is_a_helper <gimple_statement_omp_continue>::test): Convert to...
31124         (is_a_helper <gimple_statement_omp_continue *>::test): ...this.
31125         (is_a_helper <gimple_statement_omp_critical>::test): Convert to...
31126         (is_a_helper <gimple_statement_omp_critical *>::test): ...this.
31127         (is_a_helper <gimple_statement_omp_for>::test): Convert to...
31128         (is_a_helper <gimple_statement_omp_for *>::test): ...this.
31129         (is_a_helper <gimple_statement_omp_taskreg>::test): Convert to...
31130         (is_a_helper <gimple_statement_omp_taskreg *>::test): ...this.
31131         (is_a_helper <gimple_statement_omp_parallel>::test): Convert to...
31132         (is_a_helper <gimple_statement_omp_parallel *>::test): ...this.
31133         (is_a_helper <gimple_statement_omp_target>::test): Convert to...
31134         (is_a_helper <gimple_statement_omp_target *>::test): ...this.
31135         (is_a_helper <gimple_statement_omp_sections>::test): Convert to...
31136         (is_a_helper <gimple_statement_omp_sections *>::test): ...this.
31137         (is_a_helper <gimple_statement_omp_single>::test): Convert to...
31138         (is_a_helper <gimple_statement_omp_single *>::test): ...this.
31139         (is_a_helper <gimple_statement_omp_teams>::test): Convert to...
31140         (is_a_helper <gimple_statement_omp_teams *>::test): ...this.
31141         (is_a_helper <gimple_statement_omp_task>::test): Convert to...
31142         (is_a_helper <gimple_statement_omp_task *>::test): ...this.
31143         (is_a_helper <gimple_statement_phi>::test): Convert to...
31144         (is_a_helper <gimple_statement_phi *>::test): ...this.
31145         (is_a_helper <gimple_statement_transaction>::test): Convert to...
31146         (is_a_helper <gimple_statement_transaction *>::test): ...this.
31147         (is_a_helper <gimple_statement_try>::test): Convert to...
31148         (is_a_helper <gimple_statement_try *>::test): ...this.
31149         (is_a_helper <gimple_statement_wce>::test): Convert to...
31150         (is_a_helper <gimple_statement_wce *>::test): ...this.
31151         (is_a_helper <const gimple_statement_asm>::test): Convert to...
31152         (is_a_helper <const gimple_statement_asm *>::test): ...this.
31153         (is_a_helper <const gimple_statement_bind>::test): Convert to...
31154         (is_a_helper <const gimple_statement_bind *>::test): ...this.
31155         (is_a_helper <const gimple_statement_call>::test): Convert to...
31156         (is_a_helper <const gimple_statement_call *>::test): ...this.
31157         (is_a_helper <const gimple_statement_catch>::test): Convert to...
31158         (is_a_helper <const gimple_statement_catch *>::test): ...this.
31159         (is_a_helper <const gimple_statement_resx>::test): Convert to...
31160         (is_a_helper <const gimple_statement_resx *>::test): ...this.
31161         (is_a_helper <const gimple_statement_eh_dispatch>::test): Convert to...
31162         (is_a_helper <const gimple_statement_eh_dispatch *>::test): ...this.
31163         (is_a_helper <const gimple_statement_eh_filter>::test): Convert to...
31164         (is_a_helper <const gimple_statement_eh_filter *>::test): ...this.
31165         (is_a_helper <const gimple_statement_omp_atomic_load>::test):
31166         Convert to...
31167         (is_a_helper <const gimple_statement_omp_atomic_load *>::test):
31168         ...this.
31169         (is_a_helper <const gimple_statement_omp_atomic_store>::test):
31170         Convert to...
31171         (is_a_helper <const gimple_statement_omp_atomic_store *>::test):
31172         ...this.
31173         (is_a_helper <const gimple_statement_omp_return>::test): Convert to...
31174         (is_a_helper <const gimple_statement_omp_return *>::test): ...this.
31175         (is_a_helper <const gimple_statement_omp_continue>::test): Convert
31176         to...
31177         (is_a_helper <const gimple_statement_omp_continue *>::test): ...this.
31178         (is_a_helper <const gimple_statement_omp_critical>::test): Convert
31179         to...
31180         (is_a_helper <const gimple_statement_omp_critical *>::test): ...this.
31181         (is_a_helper <const gimple_statement_omp_for>::test): Convert to...
31182         (is_a_helper <const gimple_statement_omp_for *>::test): ...this.
31183         (is_a_helper <const gimple_statement_omp_taskreg>::test): Convert to...
31184         (is_a_helper <const gimple_statement_omp_taskreg *>::test): ...this.
31185         (is_a_helper <const gimple_statement_omp_parallel>::test): Convert
31186         to...
31187         (is_a_helper <const gimple_statement_omp_parallel *>::test): ...this.
31188         (is_a_helper <const gimple_statement_omp_target>::test): Convert to...
31189         (is_a_helper <const gimple_statement_omp_target *>::test): ...this.
31190         (is_a_helper <const gimple_statement_omp_sections>::test): Convert
31191         to...
31192         (is_a_helper <const gimple_statement_omp_sections *>::test): ...this.
31193         (is_a_helper <const gimple_statement_omp_single>::test): Convert to...
31194         (is_a_helper <const gimple_statement_omp_single *>::test): ...this.
31195         (is_a_helper <const gimple_statement_omp_teams>::test): Convert to...
31196         (is_a_helper <const gimple_statement_omp_teams *>::test): ...this.
31197         (is_a_helper <const gimple_statement_omp_task>::test): Convert to...
31198         (is_a_helper <const gimple_statement_omp_task *>::test): ...this.
31199         (is_a_helper <const gimple_statement_phi>::test): Convert to...
31200         (is_a_helper <const gimple_statement_phi *>::test): ...this.
31201         (is_a_helper <const gimple_statement_transaction>::test): Convert to...
31202         (is_a_helper <const gimple_statement_transaction *>::test): ...this.
31203         (is_a_helper <const gimple_statement_with_ops>::test): Convert to...
31204         (is_a_helper <const gimple_statement_with_ops *>::test): ...this.
31205         (is_a_helper <gimple_statement_with_ops>::test): Convert to...
31206         (is_a_helper <gimple_statement_with_ops *>::test): ...this.
31207         (is_a_helper <const gimple_statement_with_memory_ops>::test): Convert
31208         to...
31209         (is_a_helper <const gimple_statement_with_memory_ops *>::test):
31210         ...this.
31211         (is_a_helper <gimple_statement_with_memory_ops>::test): Convert to...
31212         (is_a_helper <gimple_statement_with_memory_ops *>::test): ...this.
31213
31214         (gimple_use_ops): Update for removal of implicit pointer from the
31215         is-a.h API.
31216         (gimple_set_use_ops): Likewise.
31217         (gimple_vuse): Likewise.
31218         (gimple_vdef): Likewise.
31219         (gimple_vuse_ptr): Likewise.
31220         (gimple_vdef_ptr): Likewise.
31221         (gimple_set_vuse): Likewise.
31222         (gimple_set_vdef): Likewise.
31223         (gimple_omp_return_set_lhs): Likewise.
31224         (gimple_omp_return_lhs): Likewise.
31225         (gimple_omp_return_lhs_ptr): Likewise.
31226         (gimple_call_fntype): Likewise.
31227         (gimple_call_set_fntype): Likewise.
31228         (gimple_call_set_internal_fn): Likewise.
31229         (gimple_call_use_set): Likewise.
31230         (gimple_call_clobber_set): Likewise.
31231         (gimple_bind_vars): Likewise.
31232         (gimple_bind_set_vars): Likewise.
31233         (gimple_bind_body_ptr): Likewise.
31234         (gimple_bind_set_body): Likewise.
31235         (gimple_bind_add_stmt): Likewise.
31236         (gimple_bind_block): Likewise.
31237         (gimple_bind_set_block): Likewise.
31238         (gimple_asm_ninputs): Likewise.
31239         (gimple_asm_noutputs): Likewise.
31240         (gimple_asm_nclobbers): Likewise.
31241         (gimple_asm_nlabels): Likewise.
31242         (gimple_asm_input_op): Likewise.
31243         (gimple_asm_input_op_ptr): Likewise.
31244         (gimple_asm_output_op): Likewise.
31245         (gimple_asm_output_op_ptr): Likewise.
31246         (gimple_asm_set_output_op): Likewise.
31247         (gimple_asm_clobber_op): Likewise.
31248         (gimple_asm_set_clobber_op): Likewise.
31249         (gimple_asm_label_op): Likewise.
31250         (gimple_asm_set_label_op): Likewise.
31251         (gimple_asm_string): Likewise.
31252         (gimple_catch_types): Likewise.
31253         (gimple_catch_types_ptr): Likewise.
31254         (gimple_catch_handler_ptr): Likewise.
31255         (gimple_catch_set_types): Likewise.
31256         (gimple_catch_set_handler): Likewise.
31257         (gimple_eh_filter_types): Likewise.
31258         (gimple_eh_filter_types_ptr): Likewise.
31259         (gimple_eh_filter_failure_ptr): Likewise.
31260         (gimple_eh_filter_set_types): Likewise.
31261         (gimple_eh_filter_set_failure): Likewise.
31262         (gimple_eh_must_not_throw_fndecl): Likewise.
31263         (gimple_eh_must_not_throw_set_fndecl): Likewise.
31264         (gimple_eh_else_n_body_ptr): Likewise.
31265         (gimple_eh_else_e_body_ptr): Likewise.
31266         (gimple_eh_else_set_n_body): Likewise.
31267         (gimple_eh_else_set_e_body): Likewise.
31268         (gimple_try_eval_ptr): Likewise.
31269         (gimple_try_cleanup_ptr): Likewise.
31270         (gimple_try_set_eval): Likewise.
31271         (gimple_try_set_cleanup): Likewise.
31272         (gimple_wce_cleanup_ptr): Likewise.
31273         (gimple_wce_set_cleanup): Likewise.
31274         (gimple_phi_capacity): Likewise.
31275         (gimple_phi_num_args): Likewise.
31276         (gimple_phi_result): Likewise.
31277         (gimple_phi_result_ptr): Likewise.
31278         (gimple_phi_set_result): Likewise.
31279         (gimple_phi_arg): Likewise.
31280         (gimple_phi_set_arg): Likewise.
31281         (gimple_resx_region): Likewise.
31282         (gimple_resx_set_region): Likewise.
31283         (gimple_eh_dispatch_region): Likewise.
31284         (gimple_eh_dispatch_set_region): Likewise.
31285         (gimple_omp_critical_name): Likewise.
31286         (gimple_omp_critical_name_ptr): Likewise.
31287         (gimple_omp_critical_set_name): Likewise.
31288         (gimple_omp_for_clauses): Likewise.
31289         (gimple_omp_for_clauses_ptr): Likewise.
31290         (gimple_omp_for_set_clauses): Likewise.
31291         (gimple_omp_for_collapse): Likewise.
31292         (gimple_omp_for_index): Likewise.
31293         (gimple_omp_for_index_ptr): Likewise.
31294         (gimple_omp_for_set_index): Likewise.
31295         (gimple_omp_for_initial): Likewise.
31296         (gimple_omp_for_initial_ptr): Likewise.
31297         (gimple_omp_for_set_initial): Likewise.
31298         (gimple_omp_for_final): Likewise.
31299         (gimple_omp_for_final_ptr): Likewise.
31300         (gimple_omp_for_set_final): Likewise.
31301         (gimple_omp_for_incr): Likewise.
31302         (gimple_omp_for_incr_ptr): Likewise.
31303         (gimple_omp_for_set_incr): Likewise.
31304         (gimple_omp_for_pre_body_ptr): Likewise.
31305         (gimple_omp_for_set_pre_body): Likewise.
31306         (gimple_omp_parallel_clauses): Likewise.
31307         (gimple_omp_parallel_clauses_ptr): Likewise.
31308         (gimple_omp_parallel_set_clauses): Likewise.
31309         (gimple_omp_parallel_child_fn): Likewise.
31310         (gimple_omp_parallel_child_fn_ptr): Likewise.
31311         (gimple_omp_parallel_set_child_fn): Likewise.
31312         (gimple_omp_parallel_data_arg): Likewise.
31313         (gimple_omp_parallel_data_arg_ptr): Likewise.
31314         (gimple_omp_parallel_set_data_arg): Likewise.
31315         (gimple_omp_task_clauses): Likewise.
31316         (gimple_omp_task_clauses_ptr): Likewise.
31317         (gimple_omp_task_set_clauses): Likewise.
31318         (gimple_omp_task_child_fn): Likewise.
31319         (gimple_omp_task_child_fn_ptr): Likewise.
31320         (gimple_omp_task_set_child_fn): Likewise.
31321         (gimple_omp_task_data_arg): Likewise.
31322         (gimple_omp_task_data_arg_ptr): Likewise.
31323         (gimple_omp_task_set_data_arg): Likewise.
31324         (gimple_omp_taskreg_clauses): Likewise.
31325         (gimple_omp_taskreg_clauses_ptr): Likewise.
31326         (gimple_omp_taskreg_set_clauses): Likewise.
31327         (gimple_omp_taskreg_child_fn): Likewise.
31328         (gimple_omp_taskreg_child_fn_ptr): Likewise.
31329         (gimple_omp_taskreg_set_child_fn): Likewise.
31330         (gimple_omp_taskreg_data_arg): Likewise.
31331         (gimple_omp_taskreg_data_arg_ptr): Likewise.
31332         (gimple_omp_taskreg_set_data_arg): Likewise.
31333         (gimple_omp_task_copy_fn): Likewise.
31334         (gimple_omp_task_copy_fn_ptr): Likewise.
31335         (gimple_omp_task_set_copy_fn): Likewise.
31336         (gimple_omp_task_arg_size): Likewise.
31337         (gimple_omp_task_arg_size_ptr): Likewise.
31338         (gimple_omp_task_set_arg_size): Likewise.
31339         (gimple_omp_task_arg_align): Likewise.
31340         (gimple_omp_task_arg_align_ptr): Likewise.
31341         (gimple_omp_task_set_arg_align): Likewise.
31342         (gimple_omp_single_clauses): Likewise.
31343         (gimple_omp_single_clauses_ptr): Likewise.
31344         (gimple_omp_single_set_clauses): Likewise.
31345         (gimple_omp_target_clauses): Likewise.
31346         (gimple_omp_target_clauses_ptr): Likewise.
31347         (gimple_omp_target_set_clauses): Likewise.
31348         (gimple_omp_target_child_fn): Likewise.
31349         (gimple_omp_target_child_fn_ptr): Likewise.
31350         (gimple_omp_target_set_child_fn): Likewise.
31351         (gimple_omp_target_data_arg): Likewise.
31352         (gimple_omp_target_data_arg_ptr): Likewise.
31353         (gimple_omp_target_set_data_arg): Likewise.
31354         (gimple_omp_teams_clauses): Likewise.
31355         (gimple_omp_teams_clauses_ptr): Likewise.
31356         (gimple_omp_teams_set_clauses): Likewise.
31357         (gimple_omp_sections_clauses): Likewise.
31358         (gimple_omp_sections_clauses_ptr): Likewise.
31359         (gimple_omp_sections_set_clauses): Likewise.
31360         (gimple_omp_sections_control): Likewise.
31361         (gimple_omp_sections_control_ptr): Likewise.
31362         (gimple_omp_sections_set_control): Likewise.
31363         (gimple_omp_for_set_cond): Likewise.
31364         (gimple_omp_for_cond): Likewise.
31365         (gimple_omp_atomic_store_set_val): Likewise.
31366         (gimple_omp_atomic_store_val): Likewise.
31367         (gimple_omp_atomic_store_val_ptr): Likewise.
31368         (gimple_omp_atomic_load_set_lhs): Likewise.
31369         (gimple_omp_atomic_load_lhs): Likewise.
31370         (gimple_omp_atomic_load_lhs_ptr): Likewise.
31371         (gimple_omp_atomic_load_set_rhs): Likewise.
31372         (gimple_omp_atomic_load_rhs): Likewise.
31373         (gimple_omp_atomic_load_rhs_ptr): Likewise.
31374         (gimple_omp_continue_control_def): Likewise.
31375         (gimple_omp_continue_control_def_ptr): Likewise.
31376         (gimple_omp_continue_set_control_def): Likewise.
31377         (gimple_omp_continue_control_use): Likewise.
31378         (gimple_omp_continue_control_use_ptr): Likewise.
31379         (gimple_omp_continue_set_control_use): Likewise.
31380         (gimple_transaction_body_ptr): Likewise.
31381         (gimple_transaction_label): Likewise.
31382         (gimple_transaction_label_ptr): Likewise.
31383         (gimple_transaction_set_body): Likewise.
31384         (gimple_transaction_set_label): Likewise.
31385
31386         * ipa-devirt.c (build_type_inheritance_graph): Likewise.
31387         * ipa-inline-analysis.c (inline_write_summary): Likewise.
31388         * ipa-ref.c (ipa_record_reference): Likewise.
31389         * ipa-reference.c (analyze_function): Likewise.
31390         (ipa_reference_write_optimization_summary): Likewise.
31391         * ipa.c (symtab_remove_unreachable_nodes): Likewise.
31392         (address_taken_from_non_vtable_p): Likewise.
31393         (comdat_can_be_unshared_p_1): Likewise.
31394         * lto-cgraph.c (lto_output_ref): Likewise.
31395         (add_references): Likewise.
31396         (compute_ltrans_boundary): Likewise.
31397         (output_symtab): Likewise.
31398         (input_ref): Likewise.
31399         (input_cgraph_1): Likewise.
31400         (output_cgraph_opt_summary): Likewise.
31401         * lto-streamer-out.c (lto_output): Likewise.
31402         (output_symbol_p): Likewise.
31403         * lto-streamer.h (lsei_next_function_in_partition): Likewise.
31404         (lsei_start_function_in_partition): Likewise.
31405         (lsei_next_variable_in_partition): Likewise.
31406         (lsei_start_variable_in_partition): Likewise.
31407         * symtab.c (insert_to_assembler_name_hash): Likewise.
31408         (unlink_from_assembler_name_hash): Likewise.
31409         (symtab_unregister_node): Likewise.
31410         (symtab_remove_node): Likewise.
31411         (dump_symtab_node): Likewise.
31412         (verify_symtab_base): Likewise.
31413         (verify_symtab_node): Likewise.
31414         (symtab_make_decl_local): Likewise.
31415         (symtab_alias_ultimate_target): Likewise.
31416         (symtab_resolve_alias): Likewise.
31417         (symtab_get_symbol_partitioning_class): Likewise.
31418         * tree-phinodes.c (allocate_phi_node): Likewise.
31419         (reserve_phi_args_for_new_edge): Likewise.
31420         (remove_phi_args): Likewise.
31421         * varpool.c (varpool_node_for_asm): Likewise.
31422         (varpool_remove_unreferenced_decls): Likewise.
31423
31424 2014-04-23  Jeff Law  <law@redhat.com>
31425
31426         PR tree-optimization/60902
31427         * tree-ssa-threadedge.c
31428         (record_temporary_equivalences_from_stmts_at_dest): Make sure to
31429         invalidate outputs from statements that do not produce useful
31430         outputs for threading.
31431
31432 2014-04-23  Venkataramanan Kumar  <venkataramanan.kumar@linaro.org>
31433
31434         * config/aarch64/aarch64.md (stack_protect_set, stack_protect_test)
31435         (stack_protect_set_<mode>, stack_protect_test_<mode>): Add
31436         machine descriptions for Stack Smashing Protector.
31437
31438 2014-04-23  Richard Earnshaw  <rearnsha@arm.com>
31439
31440         * aarch64.md (<optab>_rol<mode>3): New pattern.
31441         (<optab>_rolsi3_uxtw): Likewise.
31442         * aarch64.c (aarch64_strip_shift): Handle ROTATE and ROTATERT.
31443
31444 2014-04-23  James Greenhalgh  <james.greenhalgh@arm.com>
31445
31446         * config/arm/arm.c (arm_cortex_a57_tune): Initialize all fields.
31447         (arm_cortex_a12_tune): Likewise.
31448
31449 2014-04-23  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
31450
31451         * config/aarch64/aarch64.c (aarch64_rtx_costs): Handle BSWAP.
31452
31453 2014-04-23  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
31454
31455         * config/arm/arm.md (arm_rev16si2): New pattern.
31456         (arm_rev16si2_alt): Likewise.
31457         * config/arm/arm.c (arm_new_rtx_costs): Handle rev16 case.
31458
31459 2014-04-23  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
31460
31461         * config/aarch64/aarch64.md (rev16<mode>2): New pattern.
31462         (rev16<mode>2_alt): Likewise.
31463         * config/aarch64/aarch64.c (aarch64_rtx_costs): Handle rev16 case.
31464         * config/arm/aarch-common.c (aarch_rev16_shright_mask_imm_p): New.
31465         (aarch_rev16_shleft_mask_imm_p): Likewise.
31466         (aarch_rev16_p_1): Likewise.
31467         (aarch_rev16_p): Likewise.
31468         * config/arm/aarch-common-protos.h (aarch_rev16_p): Declare extern.
31469         (aarch_rev16_shright_mask_imm_p): Likewise.
31470         (aarch_rev16_shleft_mask_imm_p): Likewise.
31471
31472 2014-04-23  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
31473
31474         * config/arm/aarch-common-protos.h (alu_cost_table): Add rev field.
31475         * config/arm/aarch-cost-tables.h (generic_extra_costs): Specify
31476         rev cost.
31477         (cortex_a53_extra_costs): Likewise.
31478         (cortex_a57_extra_costs): Likewise.
31479         * config/arm/arm.c (cortexa9_extra_costs): Likewise.
31480         (cortexa7_extra_costs): Likewise.
31481         (cortexa8_extra_costs): Likewise.
31482         (cortexa12_extra_costs): Likewise.
31483         (cortexa15_extra_costs): Likewise.
31484         (v7m_extra_costs): Likewise.
31485         (arm_new_rtx_costs): Handle BSWAP.
31486
31487 2013-04-23  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
31488
31489         * config/arm/arm.c (cortexa8_extra_costs): New table.
31490         (arm_cortex_a8_tune): New tuning struct.
31491         * config/arm/arm-cores.def (cortex-a8): Use cortex_a8 tuning struct.
31492
31493 2014-04-23  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
31494
31495         * config/arm/arm.c (arm_new_rtx_costs): Handle FMA.
31496
31497 2014-04-23  Richard Biener  <rguenther@suse.de>
31498
31499         * Makefile.in (OBJS): Remove loop-unswitch.o.
31500         * tree-pass.h (make_pass_rtl_unswitch): Remove.
31501         * passes.def (pass_rtl_unswitch): Likewise.
31502         * loop-init.c (gate_rtl_unswitch): Likewise.
31503         (rtl_unswitch): Likewise.
31504         (pass_data_rtl_unswitch): Likewise.
31505         (pass_rtl_unswitch): Likewise.
31506         (make_pass_rtl_unswitch): Likewise.
31507         * rtl.h (reversed_condition): Likewise.
31508         (compare_and_jump_seq): Likewise.
31509         * loop-iv.c (reversed_condition): Move here from loop-unswitch.c
31510         and make static.
31511         * loop-unroll.c (compare_and_jump_seq): Likewise.
31512
31513 2014-04-23  Richard Biener  <rguenther@suse.de>
31514
31515         PR tree-optimization/60903
31516         * tree-ssa-loop-im.c (analyze_memory_references): Remove
31517         commented code block.
31518         (execute_sm_if_changed): Properly apply IRREDUCIBLE_LOOP
31519         loop flags to newly created BBs and edges.
31520
31521 2014-04-23  Nick Clifton  <nickc@redhat.com>
31522
31523         * config/msp430/msp430.c (msp430_handle_option): Move function
31524         to msp430-common.c
31525         (msp430_option_override): Simplify mcu and mcpu option handling.
31526         (msp430_is_f5_mcu): Rename to msp430_use_f5_series_hwmult.  Add
31527         support for -mhwmult command line option.
31528         (has_32bit_hwmult): Rename to use_32bit_hwmult.  Add support for
31529         -mhwmult command line option.
31530         (msp430_hwmult_enabled): Delete.
31531         (msp43o_output_labelref): Add support for -mhwmult command line option.
31532         * config/msp430/msp430.md (mulhisi3, umulhisi3, mulsidi3)
31533         (umulsidi3): Likewise.
31534         * config/msp430/msp430.opt (mmcu): Add Report attribute.
31535         (mcpu, mlarge, msmall): Likewise.
31536         (mhwmult): New option.
31537         * config/msp430/msp430-protos.h (msp430_hwmult_enabled): Remove
31538         prototype.
31539         (msp430_is_f5_mcu): Remove prototype.
31540         (msp430_use_f5_series_hwmult): Add prototype.
31541         * config/msp430/msp430-opts.h: New file.
31542         * common/config/msp430: New directory.
31543         * common/config/msp430/msp430-common.c: New file.
31544         * config.gcc (msp430): Remove target_has_targetm_common.
31545         * doc/invoke.texi: Document -mhwmult command line option.
31546
31547 2014-04-23  Nick Clifton  <nickc@redhat.com>
31548
31549         * config/i386/cygwin.h (ENDFILE_SPEC): Include
31550         default-manifest.o if it can be found in the search path.
31551         * config/i386/mingw32.h (ENDFILE_SPEC): Likewise.
31552
31553 2014-04-23  Terry Guo  <terry.guo@arm.com>
31554
31555         * config/arm/arm.h (ASM_APP_OFF): Re-define it in a cleaner way.
31556
31557 2014-04-23  Richard Biener  <rguenther@suse.de>
31558
31559         PR middle-end/60895
31560         * tree-inline.c (declare_return_variable): Use mark_addressable.
31561
31562 2014-04-23  Richard Biener  <rguenther@suse.de>
31563
31564         PR middle-end/60891
31565         * loop-init.c (loop_optimizer_init): Make sure to apply
31566         LOOPS_MAY_HAVE_MULTIPLE_LATCHES before fixing up loops.
31567
31568 2014-04-22  Jakub Jelinek  <jakub@redhat.com>
31569
31570         PR sanitizer/60275
31571         * common.opt (fsanitize-recover, fsanitize-undefined-trap-on-error):
31572         New options.
31573         * gcc.c (sanitize_spec_function): Don't return "" for "undefined"
31574         if flag_sanitize_undefined_trap_on_error.
31575         * sanitizer.def (BUILT_IN_UBSAN_HANDLE_DIVREM_OVERFLOW_ABORT,
31576         BUILT_IN_UBSAN_HANDLE_SHIFT_OUT_OF_BOUNDS_ABORT,
31577         BUILT_IN_UBSAN_HANDLE_VLA_BOUND_NOT_POSITIVE_ABORT,
31578         BUILT_IN_UBSAN_HANDLE_TYPE_MISMATCH_ABORT,
31579         BUILT_IN_UBSAN_HANDLE_ADD_OVERFLOW_ABORT,
31580         BUILT_IN_UBSAN_HANDLE_SUB_OVERFLOW_ABORT,
31581         BUILT_IN_UBSAN_HANDLE_MUL_OVERFLOW_ABORT,
31582         BUILT_IN_UBSAN_HANDLE_NEGATE_OVERFLOW_ABORT,
31583         BUILT_IN_UBSAN_HANDLE_LOAD_INVALID_VALUE_ABORT): New builtins.
31584         * ubsan.c (ubsan_instrument_unreachable): Return
31585         __builtin_trap () if flag_sanitize_undefined_trap_on_error.
31586         (ubsan_expand_null_ifn): Emit __builtin_trap ()
31587         if flag_sanitize_undefined_trap_on_error and
31588         __ubsan_handle_type_mismatch_abort if !flag_sanitize_recover.
31589         (ubsan_expand_null_ifn, ubsan_build_overflow_builtin,
31590         instrument_bool_enum_load): Emit __builtin_trap () if
31591         flag_sanitize_undefined_trap_on_error and
31592         __builtin_handle_*_abort () if !flag_sanitize_recover.
31593         * doc/invoke.texi (-fsanitize-recover,
31594         -fsanitize-undefined-trap-on-error): Document.
31595
31596 2014-04-22  Christian Bruel  <christian.bruel@st.com>
31597
31598         * config/sh/sh.md (mov<mode>): Replace movQIHI.
31599         Force immediates to SImode.
31600
31601 2014-04-22  Sandra Loosemore  <sandra@codesourcery.com>
31602
31603         * config/nios2/nios2.md (UNSPEC_ROUND): New.
31604         (lroundsfsi2): New.
31605         * config/nios2/nios2.opt (mno-custom-round, mcustom-round=): New.
31606         * config/nios2/nios2-opts.h (N2FPU_ALL_CODES): Add round.
31607         * config/nios2/nios2.c (N2F_NO_ERRNO): Define.
31608         (nios2_fpu_insn): Add entry for round.
31609         (N2FPU_NO_ERRNO_P): Define.
31610         (nios2_custom_check_insns): Add check for N2F_NO_ERRNO and
31611         flag_errno_math.
31612         * doc/invoke.texi (Nios II Options): Document -mcustom-round.
31613
31614 2014-04-22  Richard Henderson  <rth@redhat.com>
31615
31616         * config/aarch64/aarch64 (addti3, subti3): New expanders.
31617         (add<GPI>3_compare0): Remove leading * from name.
31618         (add<GPI>3_carryin): Likewise.
31619         (sub<GPI>3_compare0): Likewise.
31620         (sub<GPI>3_carryin): Likewise.
31621         (<su_optab>mulditi3): New expander.
31622         (multi3): New expander.
31623         (madd<GPI>): Remove leading * from name.
31624
31625 2014-04-22  Martin Jambor  <mjambor@suse.cz>
31626
31627         * cgraphclones.c (cgraph_function_versioning): Copy
31628         ipa_transforms_to_apply instead of asserting it is empty.
31629
31630 2014-04-22  H.J. Lu  <hongjiu.lu@intel.com>
31631
31632         PR target/60868
31633         * config/i386/i386.c (ix86_expand_set_or_movmem): Call counter_mode
31634         on count_exp to get mode.
31635
31636 2014-04-22  Andrew Pinski  <apinski@cavium.com>
31637
31638         * config/aarch64/aarch64.c (aarch64_load_symref_appropriately):
31639         Handle TLS for ILP32.
31640         * config/aarch64/aarch64.md (tlsie_small): Rename to ...
31641         (tlsie_small_<mode>): this and handle PTR.
31642         (tlsie_small_sidi): New pattern.
31643         (tlsle_small): Change to an expand to handle ILP32.
31644         (tlsle_small_<mode>): New pattern.
31645         (tlsdesc_small): Rename to ...
31646         (tlsdesc_small_<mode>): this and handle PTR.
31647
31648 2014-04-22  Ramana Radhakrishnan  <ramana.radhakrishnan@arm.com>
31649
31650         * config/aarch64/aarch64.c (TARGET_FLAGS_REGNUM): Define.
31651
31652 2014-04-22  Alex Velenko  <Alex.Velenko@arm.com>
31653
31654         * config/aarch64/aarch64-builtins.c (TYPES_REINTERP): Removed.
31655         (aarch64_types_signed_unsigned_qualifiers): Qualifier added.
31656         (aarch64_types_signed_poly_qualifiers): Likewise.
31657         (aarch64_types_unsigned_signed_qualifiers): Likewise.
31658         (aarch64_types_poly_signed_qualifiers): Likewise.
31659         (TYPES_REINTERP_SS): Type macro added.
31660         (TYPES_REINTERP_SU): Likewise.
31661         (TYPES_REINTERP_SP): Likewise.
31662         (TYPES_REINTERP_US): Likewise.
31663         (TYPES_REINTERP_PS): Likewise.
31664         (aarch64_fold_builtin): New expression folding added.
31665         * config/aarch64/aarch64-simd-builtins.def (REINTERP):
31666         Declarations removed.
31667         (REINTERP_SS): Declarations added.
31668         (REINTERP_US): Likewise.
31669         (REINTERP_PS): Likewise.
31670         (REINTERP_SU): Likewise.
31671         (REINTERP_SP): Likewise.
31672         * config/aarch64/arm_neon.h (vreinterpret_p8_f64): Implemented.
31673         (vreinterpretq_p8_f64): Likewise.
31674         (vreinterpret_p16_f64): Likewise.
31675         (vreinterpretq_p16_f64): Likewise.
31676         (vreinterpret_f32_f64): Likewise.
31677         (vreinterpretq_f32_f64): Likewise.
31678         (vreinterpret_f64_f32): Likewise.
31679         (vreinterpret_f64_p8): Likewise.
31680         (vreinterpret_f64_p16): Likewise.
31681         (vreinterpret_f64_s8): Likewise.
31682         (vreinterpret_f64_s16): Likewise.
31683         (vreinterpret_f64_s32): Likewise.
31684         (vreinterpret_f64_s64): Likewise.
31685         (vreinterpret_f64_u8): Likewise.
31686         (vreinterpret_f64_u16): Likewise.
31687         (vreinterpret_f64_u32): Likewise.
31688         (vreinterpret_f64_u64): Likewise.
31689         (vreinterpretq_f64_f32): Likewise.
31690         (vreinterpretq_f64_p8): Likewise.
31691         (vreinterpretq_f64_p16): Likewise.
31692         (vreinterpretq_f64_s8): Likewise.
31693         (vreinterpretq_f64_s16): Likewise.
31694         (vreinterpretq_f64_s32): Likewise.
31695         (vreinterpretq_f64_s64): Likewise.
31696         (vreinterpretq_f64_u8): Likewise.
31697         (vreinterpretq_f64_u16): Likewise.
31698         (vreinterpretq_f64_u32): Likewise.
31699         (vreinterpretq_f64_u64): Likewise.
31700         (vreinterpret_s64_f64): Likewise.
31701         (vreinterpretq_s64_f64): Likewise.
31702         (vreinterpret_u64_f64): Likewise.
31703         (vreinterpretq_u64_f64): Likewise.
31704         (vreinterpret_s8_f64): Likewise.
31705         (vreinterpretq_s8_f64): Likewise.
31706         (vreinterpret_s16_f64): Likewise.
31707         (vreinterpretq_s16_f64): Likewise.
31708         (vreinterpret_s32_f64): Likewise.
31709         (vreinterpretq_s32_f64): Likewise.
31710         (vreinterpret_u8_f64): Likewise.
31711         (vreinterpretq_u8_f64): Likewise.
31712         (vreinterpret_u16_f64): Likewise.
31713         (vreinterpretq_u16_f64): Likewise.
31714         (vreinterpret_u32_f64): Likewise.
31715         (vreinterpretq_u32_f64): Likewise.
31716
31717 2014-04-22  Alex Velenko  <Alex.Velenko@arm.com>
31718
31719         * config/aarch64/aarch64/aarch64-builtins.c (TYPES_REINTERP): Removed.
31720         * config/aarch64/aarch64/aarch64-simd-builtins.def (REINTERP): Removed.
31721         (vreinterpret_p8_s8): Likewise.
31722         * config/aarch64/aarch64/arm_neon.h (vreinterpret_p8_s8): Uses cast.
31723         (vreinterpret_p8_s16): Likewise.
31724         (vreinterpret_p8_s32): Likewise.
31725         (vreinterpret_p8_s64): Likewise.
31726         (vreinterpret_p8_f32): Likewise.
31727         (vreinterpret_p8_u8): Likewise.
31728         (vreinterpret_p8_u16): Likewise.
31729         (vreinterpret_p8_u32): Likewise.
31730         (vreinterpret_p8_u64): Likewise.
31731         (vreinterpret_p8_p16): Likewise.
31732         (vreinterpretq_p8_s8): Likewise.
31733         (vreinterpretq_p8_s16): Likewise.
31734         (vreinterpretq_p8_s32): Likewise.
31735         (vreinterpretq_p8_s64): Likewise.
31736         (vreinterpretq_p8_f32): Likewise.
31737         (vreinterpretq_p8_u8): Likewise.
31738         (vreinterpretq_p8_u16): Likewise.
31739         (vreinterpretq_p8_u32): Likewise.
31740         (vreinterpretq_p8_u64): Likewise.
31741         (vreinterpretq_p8_p16): Likewise.
31742         (vreinterpret_p16_s8): Likewise.
31743         (vreinterpret_p16_s16): Likewise.
31744         (vreinterpret_p16_s32): Likewise.
31745         (vreinterpret_p16_s64): Likewise.
31746         (vreinterpret_p16_f32): Likewise.
31747         (vreinterpret_p16_u8): Likewise.
31748         (vreinterpret_p16_u16): Likewise.
31749         (vreinterpret_p16_u32): Likewise.
31750         (vreinterpret_p16_u64): Likewise.
31751         (vreinterpret_p16_p8): Likewise.
31752         (vreinterpretq_p16_s8): Likewise.
31753         (vreinterpretq_p16_s16): Likewise.
31754         (vreinterpretq_p16_s32): Likewise.
31755         (vreinterpretq_p16_s64): Likewise.
31756         (vreinterpretq_p16_f32): Likewise.
31757         (vreinterpretq_p16_u8): Likewise.
31758         (vreinterpretq_p16_u16): Likewise.
31759         (vreinterpretq_p16_u32): Likewise.
31760         (vreinterpretq_p16_u64): Likewise.
31761         (vreinterpretq_p16_p8): Likewise.
31762         (vreinterpret_f32_s8): Likewise.
31763         (vreinterpret_f32_s16): Likewise.
31764         (vreinterpret_f32_s32): Likewise.
31765         (vreinterpret_f32_s64): Likewise.
31766         (vreinterpret_f32_u8): Likewise.
31767         (vreinterpret_f32_u16): Likewise.
31768         (vreinterpret_f32_u32): Likewise.
31769         (vreinterpret_f32_u64): Likewise.
31770         (vreinterpret_f32_p8): Likewise.
31771         (vreinterpret_f32_p16): Likewise.
31772         (vreinterpretq_f32_s8): Likewise.
31773         (vreinterpretq_f32_s16): Likewise.
31774         (vreinterpretq_f32_s32): Likewise.
31775         (vreinterpretq_f32_s64): Likewise.
31776         (vreinterpretq_f32_u8): Likewise.
31777         (vreinterpretq_f32_u16): Likewise.
31778         (vreinterpretq_f32_u32): Likewise.
31779         (vreinterpretq_f32_u64): Likewise.
31780         (vreinterpretq_f32_p8): Likewise.
31781         (vreinterpretq_f32_p16): Likewise.
31782         (vreinterpret_s64_s8): Likewise.
31783         (vreinterpret_s64_s16): Likewise.
31784         (vreinterpret_s64_s32): Likewise.
31785         (vreinterpret_s64_f32): Likewise.
31786         (vreinterpret_s64_u8): Likewise.
31787         (vreinterpret_s64_u16): Likewise.
31788         (vreinterpret_s64_u32): Likewise.
31789         (vreinterpret_s64_u64): Likewise.
31790         (vreinterpret_s64_p8): Likewise.
31791         (vreinterpret_s64_p16): Likewise.
31792         (vreinterpretq_s64_s8): Likewise.
31793         (vreinterpretq_s64_s16): Likewise.
31794         (vreinterpretq_s64_s32): Likewise.
31795         (vreinterpretq_s64_f32): Likewise.
31796         (vreinterpretq_s64_u8): Likewise.
31797         (vreinterpretq_s64_u16): Likewise.
31798         (vreinterpretq_s64_u32): Likewise.
31799         (vreinterpretq_s64_u64): Likewise.
31800         (vreinterpretq_s64_p8): Likewise.
31801         (vreinterpretq_s64_p16): Likewise.
31802         (vreinterpret_u64_s8): Likewise.
31803         (vreinterpret_u64_s16): Likewise.
31804         (vreinterpret_u64_s32): Likewise.
31805         (vreinterpret_u64_s64): Likewise.
31806         (vreinterpret_u64_f32): Likewise.
31807         (vreinterpret_u64_u8): Likewise.
31808         (vreinterpret_u64_u16): Likewise.
31809         (vreinterpret_u64_u32): Likewise.
31810         (vreinterpret_u64_p8): Likewise.
31811         (vreinterpret_u64_p16): Likewise.
31812         (vreinterpretq_u64_s8): Likewise.
31813         (vreinterpretq_u64_s16): Likewise.
31814         (vreinterpretq_u64_s32): Likewise.
31815         (vreinterpretq_u64_s64): Likewise.
31816         (vreinterpretq_u64_f32): Likewise.
31817         (vreinterpretq_u64_u8): Likewise.
31818         (vreinterpretq_u64_u16): Likewise.
31819         (vreinterpretq_u64_u32): Likewise.
31820         (vreinterpretq_u64_p8): Likewise.
31821         (vreinterpretq_u64_p16): Likewise.
31822         (vreinterpret_s8_s16): Likewise.
31823         (vreinterpret_s8_s32): Likewise.
31824         (vreinterpret_s8_s64): Likewise.
31825         (vreinterpret_s8_f32): Likewise.
31826         (vreinterpret_s8_u8): Likewise.
31827         (vreinterpret_s8_u16): Likewise.
31828         (vreinterpret_s8_u32): Likewise.
31829         (vreinterpret_s8_u64): Likewise.
31830         (vreinterpret_s8_p8): Likewise.
31831         (vreinterpret_s8_p16): Likewise.
31832         (vreinterpretq_s8_s16): Likewise.
31833         (vreinterpretq_s8_s32): Likewise.
31834         (vreinterpretq_s8_s64): Likewise.
31835         (vreinterpretq_s8_f32): Likewise.
31836         (vreinterpretq_s8_u8): Likewise.
31837         (vreinterpretq_s8_u16): Likewise.
31838         (vreinterpretq_s8_u32): Likewise.
31839         (vreinterpretq_s8_u64): Likewise.
31840         (vreinterpretq_s8_p8): Likewise.
31841         (vreinterpretq_s8_p16): Likewise.
31842         (vreinterpret_s16_s8): Likewise.
31843         (vreinterpret_s16_s32): Likewise.
31844         (vreinterpret_s16_s64): Likewise.
31845         (vreinterpret_s16_f32): Likewise.
31846         (vreinterpret_s16_u8): Likewise.
31847         (vreinterpret_s16_u16): Likewise.
31848         (vreinterpret_s16_u32): Likewise.
31849         (vreinterpret_s16_u64): Likewise.
31850         (vreinterpret_s16_p8): Likewise.
31851         (vreinterpret_s16_p16): Likewise.
31852         (vreinterpretq_s16_s8): Likewise.
31853         (vreinterpretq_s16_s32): Likewise.
31854         (vreinterpretq_s16_s64): Likewise.
31855         (vreinterpretq_s16_f32): Likewise.
31856         (vreinterpretq_s16_u8): Likewise.
31857         (vreinterpretq_s16_u16): Likewise.
31858         (vreinterpretq_s16_u32): Likewise.
31859         (vreinterpretq_s16_u64): Likewise.
31860         (vreinterpretq_s16_p8): Likewise.
31861         (vreinterpretq_s16_p16): Likewise.
31862         (vreinterpret_s32_s8): Likewise.
31863         (vreinterpret_s32_s16): Likewise.
31864         (vreinterpret_s32_s64): Likewise.
31865         (vreinterpret_s32_f32): Likewise.
31866         (vreinterpret_s32_u8): Likewise.
31867         (vreinterpret_s32_u16): Likewise.
31868         (vreinterpret_s32_u32): Likewise.
31869         (vreinterpret_s32_u64): Likewise.
31870         (vreinterpret_s32_p8): Likewise.
31871         (vreinterpret_s32_p16): Likewise.
31872         (vreinterpretq_s32_s8): Likewise.
31873         (vreinterpretq_s32_s16): Likewise.
31874         (vreinterpretq_s32_s64): Likewise.
31875         (vreinterpretq_s32_f32): Likewise.
31876         (vreinterpretq_s32_u8): Likewise.
31877         (vreinterpretq_s32_u16): Likewise.
31878         (vreinterpretq_s32_u32): Likewise.
31879         (vreinterpretq_s32_u64): Likewise.
31880         (vreinterpretq_s32_p8): Likewise.
31881         (vreinterpretq_s32_p16): Likewise.
31882         (vreinterpret_u8_s8): Likewise.
31883         (vreinterpret_u8_s16): Likewise.
31884         (vreinterpret_u8_s32): Likewise.
31885         (vreinterpret_u8_s64): Likewise.
31886         (vreinterpret_u8_f32): Likewise.
31887         (vreinterpret_u8_u16): Likewise.
31888         (vreinterpret_u8_u32): Likewise.
31889         (vreinterpret_u8_u64): Likewise.
31890         (vreinterpret_u8_p8): Likewise.
31891         (vreinterpret_u8_p16): Likewise.
31892         (vreinterpretq_u8_s8): Likewise.
31893         (vreinterpretq_u8_s16): Likewise.
31894         (vreinterpretq_u8_s32): Likewise.
31895         (vreinterpretq_u8_s64): Likewise.
31896         (vreinterpretq_u8_f32): Likewise.
31897         (vreinterpretq_u8_u16): Likewise.
31898         (vreinterpretq_u8_u32): Likewise.
31899         (vreinterpretq_u8_u64): Likewise.
31900         (vreinterpretq_u8_p8): Likewise.
31901         (vreinterpretq_u8_p16): Likewise.
31902         (vreinterpret_u16_s8): Likewise.
31903         (vreinterpret_u16_s16): Likewise.
31904         (vreinterpret_u16_s32): Likewise.
31905         (vreinterpret_u16_s64): Likewise.
31906         (vreinterpret_u16_f32): Likewise.
31907         (vreinterpret_u16_u8): Likewise.
31908         (vreinterpret_u16_u32): Likewise.
31909         (vreinterpret_u16_u64): Likewise.
31910         (vreinterpret_u16_p8): Likewise.
31911         (vreinterpret_u16_p16): Likewise.
31912         (vreinterpretq_u16_s8): Likewise.
31913         (vreinterpretq_u16_s16): Likewise.
31914         (vreinterpretq_u16_s32): Likewise.
31915         (vreinterpretq_u16_s64): Likewise.
31916         (vreinterpretq_u16_f32): Likewise.
31917         (vreinterpretq_u16_u8): Likewise.
31918         (vreinterpretq_u16_u32): Likewise.
31919         (vreinterpretq_u16_u64): Likewise.
31920         (vreinterpretq_u16_p8): Likewise.
31921         (vreinterpretq_u16_p16): Likewise.
31922         (vreinterpret_u32_s8): Likewise.
31923         (vreinterpret_u32_s16): Likewise.
31924         (vreinterpret_u32_s32): Likewise.
31925         (vreinterpret_u32_s64): Likewise.
31926         (vreinterpret_u32_f32): Likewise.
31927         (vreinterpret_u32_u8): Likewise.
31928         (vreinterpret_u32_u16): Likewise.
31929         (vreinterpret_u32_u64): Likewise.
31930         (vreinterpret_u32_p8): Likewise.
31931         (vreinterpret_u32_p16): Likewise.
31932         (vreinterpretq_u32_s8): Likewise.
31933         (vreinterpretq_u32_s16): Likewise.
31934         (vreinterpretq_u32_s32): Likewise.
31935         (vreinterpretq_u32_s64): Likewise.
31936         (vreinterpretq_u32_f32): Likewise.
31937         (vreinterpretq_u32_u8): Likewise.
31938         (vreinterpretq_u32_u16): Likewise.
31939         (vreinterpretq_u32_u64): Likewise.
31940         (vreinterpretq_u32_p8): Likewise.
31941         (vreinterpretq_u32_p16): Likewise.
31942
31943 2014-04-22  Alex Velenko  <Alex.Velenko@arm.com>
31944
31945         * gcc/config/aarch64/aarch64-simd.md (aarch64_s<optab><mode>):
31946         Pattern extended.
31947         * config/aarch64/aarch64-simd-builtins.def (sqneg): Iterator extended.
31948         (sqabs): Likewise.
31949         * config/aarch64/arm_neon.h (vqneg_s64): New intrinsic.
31950         (vqnegd_s64): Likewise.
31951         (vqabs_s64): Likewise.
31952         (vqabsd_s64): Likewise.
31953
31954 2014-04-22  Richard Henderson  <rth@redhat.com>
31955
31956         * config/sparc/sparc.c (sparc_init_modes): Hoist GET_MODE_SIZE
31957         computation to the top of the loop.
31958
31959 2014-04-22  Renlin  <renlin.li@arm.com>
31960             Jiong Wang  <jiong.wang@arm.com>
31961
31962         * config/aarch64/aarch64.h (aarch64_frame): Delete "fp_lr_offset".
31963         * config/aarch64/aarch64.c (aarch64_layout_frame)
31964         (aarch64_initial_elimination_offset): Likewise.
31965
31966 2014-04-22  Marcus Shawcroft  <marcus.shawcroft@arm.com>
31967
31968         * config/aarch64/aarch64.c (aarch64_initial_elimination_offset):
31969         Fix indentation.
31970
31971 2014-04-22  Richard Sandiford  <rdsandiford@googlemail.com>
31972
31973         * machmode.h (bitwise_mode_for_mode): Declare.
31974         * stor-layout.h (bitwise_type_for_mode): Likewise.
31975         * stor-layout.c (bitwise_mode_for_mode): New function.
31976         (bitwise_type_for_mode): Likewise.
31977         * builtins.c (fold_builtin_memory_op): Use it instead of
31978         int_mode_for_mode and build_nonstandard_integer_type.
31979
31980 2014-04-22  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
31981
31982         * config.gcc (enable_obsolete): Remove *-*-solaris2.9*.
31983         (*-*-solaris2.[0-9] | *-*-solaris2.[0-9].*): Mark unsupported.
31984         (*-*-solaris2*): Simplify.
31985         (i[34567]86-*-solaris2* | x86_64-*-solaris2.1[0-9]*): Likewise.
31986         (i[34567]86-*-solaris2* | x86_64-*-solaris2.1[0-9]*): Remove
31987         *-*-solaris2.9* handling.
31988
31989         * configure.ac (gcc_cv_as_hidden): Remove test for Solaris 9/x86
31990         as bug.
31991         (gcc_cv_ld_hidden): Remove *-*-solaris2.9* handling.
31992         (ld_tls_support): Remove i?86-*-solaris2.9, sparc*-*-solaris2.9
31993         handling, simplify.
31994         (gcc_cv_as_gstabs_flag): Remove workaround for Solaris 9/x86 as bug.
31995         * configure: Regenerate.
31996
31997         * config/i386/sol2-9.h: Remove.
31998
31999         * doc/install.texi (Specific, i?86-*-solaris2.9): Remove.
32000         (Specific, *-*-solaris2*): Mention Solaris 9 support removal.
32001         Remove Solaris 9 references.
32002
32003 2014-04-22  Vidya Praveen  <vidyapraveen@arm.com>
32004
32005         * aarch64.md (float<GPI:mode><GPF:mode>2): Remove.
32006         (floatuns<GPI:mode><GPF:mode>2): Remove.
32007         (<optab><fcvt_target><GPF:mode>2): New pattern for equal width float
32008         and floatuns conversions.
32009         (<optab><fcvt_iesize><GPF:mode>2): New pattern for inequal width float
32010         and floatuns conversions.
32011         * iterators.md (fcvt_target, FCVT_TARGET): Support SF and DF modes.
32012         (w1,w2): New mode attributes for inequal width conversions.
32013
32014 2014-04-22  Renlin Li  <Renlin.Li@arm.com>
32015
32016         * config/aarch64/aarch64.c (aarch64_print_operand_address): Adjust
32017         the output asm format.
32018
32019 2014-04-22  James Greenhalgh  <james.greenhalgh@arm.com>
32020
32021         * config/aarch64/aarch64-simd.md
32022         (aarch64_cm<optab>di): Always split.
32023         (*aarch64_cm<optab>di): New.
32024         (aarch64_cmtstdi): Always split.
32025         (*aarch64_cmtstdi): New.
32026
32027 2014-04-22  Jakub Jelinek  <jakub@redhat.com>
32028
32029         PR tree-optimization/60823
32030         * omp-low.c (ipa_simd_modify_function_body): Go through
32031         all SSA_NAMEs and for those refering to vector arguments
32032         which are going to be replaced adjust SSA_NAME_VAR and,
32033         if it is a default definition, change it into a non-default
32034         definition assigned at the beginning of function from new_decl.
32035         (ipa_simd_modify_stmt_ops): Rewritten.
32036         * tree-dfa.c (set_ssa_default_def): When removing default def,
32037         check for NULL loc instead of NULL *loc.
32038
32039 2014-04-22  Ramana Radhakrishnan  <ramana.radhakrishnan@arm.com>
32040
32041         * config/arm/arm.c (arm_hard_regno_mode_ok): Loosen
32042         restrictions on core registers for DImode values in Thumb2.
32043
32044 2014-04-22  Ian Bolton  <ian.bolton@arm.com>
32045
32046         * config/arm/arm.md (*anddi_notdi_zesidi): New pattern.
32047         * config/arm/thumb2.md (*iordi_notdi_zesidi): New pattern.
32048
32049 2014-04-22  Ian Bolton  <ian.bolton@arm.com>
32050
32051         * config/arm/thumb2.md (*iordi_notdi_di): New pattern.
32052         (*iordi_notzesidi_di): Likewise.
32053         (*iordi_notsesidi_di): Likewise.
32054
32055 2014-04-22  Ian Bolton  <ian.bolton@arm.com>
32056
32057         * config/arm/arm-protos.h (tune_params): New struct members.
32058         * config/arm/arm.c: Initialise tune_params per processor.
32059         (thumb2_reorg): Suppress conversion from t32 to t16 when optimizing
32060         for speed, based on new tune_params.
32061
32062 2014-04-22  Alex Velenko  <Alex.Velenko@arm.com>
32063
32064         * config/aarch64/aarch64-builtins.c (BUILTIN_VDQF_DF): Macro added.
32065         * config/aarch64/aarch64-simd-builtins.def (frintn): Use added macro.
32066         * config/aarch64/aarch64-simd.md (<frint_pattern>): Comment corrected.
32067         * config/aarch64/aarch64.md (<frint_pattern>): Likewise.
32068         * config/aarch64/arm_neon.h (vrnd_f64): Added.
32069         (vrnda_f64): Likewise.
32070         (vrndi_f64): Likewise.
32071         (vrndm_f64): Likewise.
32072         (vrndn_f64): Likewise.
32073         (vrndp_f64): Likewise.
32074         (vrndx_f64): Likewise.
32075
32076 2014-04-22  Zhenqiang Chen  <zhenqiang.chen@linaro.org>
32077
32078         * config/arm/arm.c (arm_print_operand, thumb_exit): Make sure
32079         GET_MODE_SIZE argument is enum machine_mode.
32080
32081 2014-04-22  Jakub Jelinek  <jakub@redhat.com>
32082
32083         PR target/60910
32084         * config/sparc/sparc.c (sparc_init_modes): Pass enum machine_mode
32085         value instead of int to GET_MODE_CLASS and GET_MODE_SIZE macros.
32086
32087 2014-04-22  Lin Zuojian  <manjian2006@gmail.com>
32088
32089         PR middle-end/60281
32090         * asan.c (asan_emit_stack_protection): Force the base to align to
32091         appropriate bits if STRICT_ALIGNMENT.  Set shadow_mem align to
32092         appropriate bits if STRICT_ALIGNMENT.
32093         * cfgexpand.c (expand_stack_vars): Set base_align appropriately
32094         when asan is on.
32095         (expand_used_vars): Leave a space in the stack frame for alignment
32096         if STRICT_ALIGNMENT.
32097
32098 2014-04-21  David Malcolm  <dmalcolm@redhat.com>
32099
32100         * gimple.h (gimple_assign_single_p): Accept a const_gimple rather
32101         than a gimple.
32102         (gimple_store_p): Likewise.
32103         (gimple_assign_load_p): Likewise.
32104         (gimple_assign_cast_p): Likewise.
32105         (gimple_clobber_p): Likewise.
32106
32107         * doc/gimple.texi (gimple_assign_cast_p): Accept a const_gimple
32108         rather than a gimple.
32109         (gimple_assign_cast_p): Likewise.
32110
32111 2014-04-21  Michael Meissner  <meissner@linux.vnet.ibm.com>
32112
32113         PR target/60735
32114         * config/rs6000/rs6000.md (mov<mode>_softfloat32, FMOVE64 case):
32115         If mode is DDmode and TARGET_E500_DOUBLE allow move.
32116
32117         * config/rs6000/rs6000.c (rs6000_debug_reg_global): Print some
32118         more debug information for E500 if -mdebug=reg.
32119
32120 2014-04-21  Uros Bizjak  <ubizjak@gmail.com>
32121
32122         PR target/60909
32123         * config/i386/i386.c (ix86_expand_builtin)
32124         <case IX86_BUILTIN_RDRAND{16,32,64}_STEP>: Use temporary
32125         register for target RTX.
32126         <case IX86_BUILTIN_RDSEED{16,32,64}_STEP>: Ditto.
32127
32128 2014-04-18  Cong Hou  <congh@google.com>
32129
32130         * tree-vect-patterns.c (vect_recog_widen_mult_pattern): Enhance
32131         the widen-mult pattern by handling two operands with different sizes,
32132         and operands whose size is smaller than half of the result type.
32133
32134 2014-04-18  Jan Hubicka  <hubicka@ucw.cz>
32135
32136         * ipa-inline.h (INLINE_HINT_known_hot): New hint.
32137         * ipa-inline-analysis.c (dump_inline_hints): Dump it.
32138         (do_estimate_edge_time): Compute it.
32139         * ipa-inline.c (want_inline_small_function_p): Bypass
32140         INLINE_INSNS_AUTO/SINGLE limits for calls that are known to be hot.
32141
32142 2014-04-18  Jan Hubicka  <hubicka@ucw.cz>
32143
32144         * ipa-inline.c (spec_rem): New static variable.
32145         (dump_overall_stats): New function.
32146         (dump_inline_stats): New function.
32147
32148 2014-04-18  Richard Henderson  <rth@redhat.com>
32149
32150         * config/aarch64/aarch64.c (aarch64_register_move_cost): Pass a mode
32151         to GET_MODE_SIZE, not a reg_class_t.
32152
32153 2014-04-18  Bill Schmidt  <wschmidt@linux.vnet.ibm.com>
32154
32155         * config/rs6000/vsx.md (vsx_xxmrghw_<mode>): Adjust for little-endian.
32156         (vsx_xxmrglw_<mode>): Likewise.
32157
32158 2014-04-17  Michael Meissner  <meissner@linux.vnet.ibm.com>
32159
32160         PR target/60876
32161         * config/rs6000/rs6000.c (rs6000_setup_reg_addr_masks): Make sure
32162         GET_MODE_SIZE gets passed an enum machine_mode type and not integer.
32163         (rs6000_init_hard_regno_mode_ok): Likewise.
32164
32165 2014-04-17  Jan Hubicka  <hubicka@ucw.cz>
32166
32167         * ipa-inline.c (inline_small_functions): Account only non-cold
32168         functions.
32169         * doc/invoke.texi (inline-unit-growth): Update documentation.
32170
32171 2014-04-17  Pat Haugen  <pthaugen@us.ibm.com>
32172
32173         * config/rs6000/rs6000.md (addti3, subti3): New.
32174
32175 2014-04-17  H.J. Lu  <hongjiu.lu@intel.com>
32176
32177         PR target/60863
32178         * config/i386/i386.c (ix86_expand_clear): Remove outdated
32179         comment.  Check optimize_insn_for_size_p instead of
32180         optimize_insn_for_speed_p.
32181
32182 2014-04-17  Martin Jambor  <mjambor@suse.cz>
32183
32184         * gimple-iterator.c (gsi_start_edge): New function.
32185         * gimple-iterator.h (gsi_start_edge): Declare.
32186         * tree-sra.c (single_non_eh_succ): New function.
32187         (disqualify_ops_if_throwing_stmt): Renamed to
32188         disqualify_if_bad_bb_terminating_stmt.  Allow throwing statements
32189         having one non-EH successor BB.
32190         (sra_modify_expr): If stmt ends bb, use single non-EH successor to
32191         generate loads into replacements.
32192         (sra_modify_assign): Likewise and and also use the simple path for
32193         such statements.
32194         (sra_modify_function_body): Commit statements on edges.
32195
32196 2014-04-17  Richard Biener  <rguenther@suse.de>
32197
32198         PR middle-end/60849
32199         * tree-ssa-propagate.c (valid_gimple_rhs_p): Allow vector
32200         comparison results and add clarifying comment.
32201
32202 2014-04-17  Jakub Jelinek  <jakub@redhat.com>
32203
32204         * genmodes.c (struct mode_data): Add need_bytesize_adj field.
32205         (blank_mode): Initialize it.
32206         (emit_mode_size_inline, emit_mode_nunits_inline,
32207         emit_mode_inner_inline): New functions.
32208         (emit_insn_modes_h): Call them and surround their output with
32209         #if GCC_VERSION >= 4001 ... #endif.
32210         * machmode.h (GET_MODE_SIZE, GET_MODE_NUNITS, GET_MODE_INNER):
32211         For GCC_VERSION >= 4001 use mode_*_inline routines instead of
32212         mode_* arrays if the argument is __builtin_constant_p.
32213         * lower-subreg.c (dump_choices): Make sure GET_MODE_SIZE argument
32214         is enum machine_mode.
32215
32216 2014-04-17  Trevor Saunders  <tsaunders@mozilla.com>
32217
32218         * passes.c (opt_pass::execute): Adjust.
32219         (pass_manager::execute_pass_mode_switching): Likewise.
32220         (early_local_passes::execute): Likewise.
32221         (execute_one_pass): Pass cfun to the pass's execute method.
32222         * tree-pass.h (opt_pass::execute): Add function * argument.
32223         * asan.c, auto-inc-dec.c, bb-reorder.c, bt-load.c, cfgcleanup.c,
32224         cfgexpand.c, cfgrtl.c, cgraphbuild.c, combine-stack-adj.c, combine.c,
32225         compare-elim.c, config/arc/arc.c, config/epiphany/mode-switch-use.c,
32226         config/epiphany/resolve-sw-modes.c, config/i386/i386.c,
32227         config/mips/mips.c, config/rl78/rl78.c, config/s390/s390.c,
32228         config/sparc/sparc.c, cprop.c, dce.c, df-core.c, dse.c, dwarf2cfi.c,
32229         except.c, final.c, function.c, fwprop.c, gcse.c, gimple-low.c,
32230         gimple-ssa-isolate-paths.c, gimple-ssa-strength-reduction.c,
32231         graphite.c, ifcvt.c, init-regs.c, ipa-cp.c, ipa-devirt.c,
32232         ipa-inline-analysis.c, ipa-inline.c, ipa-profile.c, ipa-pure-const.c,
32233         ipa-reference.c, ipa-split.c, ipa.c, ira.c, jump.c, loop-init.c,
32234         lower-subreg.c, mode-switching.c, omp-low.c, postreload-gcse.c,
32235         postreload.c, predict.c, recog.c, ree.c, reg-stack.c, regcprop.c,
32236         reginfo.c, regrename.c, reorg.c, sched-rgn.c, stack-ptr-mod.c,
32237         store-motion.c, tracer.c, trans-mem.c, tree-call-cdce.c, tree-cfg.c,
32238         tree-cfgcleanup.c, tree-complex.c, tree-eh.c, tree-emutls.c,
32239         tree-if-conv.c, tree-into-ssa.c, tree-loop-distribution.c, tree-nrv.c,
32240         tree-object-size.c, tree-parloops.c, tree-predcom.c, tree-ssa-ccp.c,
32241         tree-ssa-copy.c, tree-ssa-copyrename.c, tree-ssa-dce.c,
32242         tree-ssa-dom.c, tree-ssa-dse.c, tree-ssa-forwprop.c,
32243         tree-ssa-ifcombine.c, tree-ssa-loop-ch.c, tree-ssa-loop-im.c,
32244         tree-ssa-loop-ivcanon.c, tree-ssa-loop-prefetch.c,
32245         tree-ssa-loop-unswitch.c, tree-ssa-loop.c, tree-ssa-math-opts.c,
32246         tree-ssa-phiopt.c, tree-ssa-phiprop.c, tree-ssa-pre.c,
32247         tree-ssa-reassoc.c, tree-ssa-sink.c, tree-ssa-strlen.c,
32248         tree-ssa-structalias.c, tree-ssa-uncprop.c, tree-ssa-uninit.c,
32249         tree-ssa.c, tree-ssanames.c, tree-stdarg.c, tree-switch-conversion.c,
32250         tree-tailcall.c, tree-vect-generic.c, tree-vectorizer.c, tree-vrp.c,
32251         tree.c, tsan.c, ubsan.c, var-tracking.c, vtable-verify.c, web.c:
32252         Adjust.
32253
32254 2014-04-17  Trevor Saunders  <tsaunders@mozilla.com>
32255
32256         * passes.c (opt_pass::gate): Take function * argument.
32257         (gate_all_early_local_passes): Merge into
32258         (early_local_passes::gate): this.
32259         (gate_all_early_optimizations): Merge into
32260         (all_early_optimizations::gate): this.
32261         (gate_all_optimizations): Mege into
32262         (all_optimizations::gate): this.
32263         (gate_all_optimizations_g): Merge into
32264         (all_optimizations_g::gate): this.
32265         (gate_rest_of_compilation): Mege into
32266         (rest_of_compilation::gate): this.
32267         (gate_postreload): Merge into
32268         (postreload::gate): this.
32269         (dump_one_pass): Pass cfun to the pass's gate method.
32270         (execute_ipa_summary_passes): Likewise.
32271         (execute_one_pass): Likewise.
32272         (ipa_write_summaries_2): Likewise.
32273         (ipa_write_optimization_summaries_1): Likewise.
32274         (ipa_read_summaries_1): Likewise.
32275         (ipa_read_optimization_summaries_1): Likewise.
32276         (execute_ipa_stmt_fixups): Likewise.
32277         * tree-pass.h (opt_pass::gate): Add function * argument.
32278         * asan.c, auto-inc-dec.c, bb-reorder.c, bt-load.c,
32279         combine-stack-adj.c, combine.c, compare-elim.c,
32280         config/epiphany/resolve-sw-modes.c, config/i386/i386.c,
32281         config/rl78/rl78.c, config/sh/sh_optimize_sett_clrt.cc,
32282         config/sh/sh_treg_combine.cc, config/sparc/sparc.c, cprop.c, cse.c,
32283         dce.c, df-core.c, dse.c, dwarf2cfi.c, except.c,  fwprop.c, gcse.c,
32284         gimple-ssa-isolate-paths.c, gimple-ssa-strength-reduction.c,
32285         graphite.c, ifcvt.c, init-regs.c, ipa-cp.c, ipa-devirt.c,
32286         ipa-profile.c, ipa-pure-const.c, ipa-reference.c, ipa-split.c, ipa.c,
32287         loop-init.c, lower-subreg.c, mode-switching.c, modulo-sched.c,
32288         omp-low.c, postreload-gcse.c, postreload.c, predict.c, recog.c, ree.c,
32289         reg-stack.c, regcprop.c, regrename.c, reorg.c, sched-rgn.c,
32290         store-motion.c, tracer.c, trans-mem.c, tree-call-cdce.c, tree-cfg.c,
32291         tree-cfgcleanup.c, tree-complex.c, tree-eh.c, tree-emutls.c,
32292         tree-if-conv.c, tree-into-ssa.c, tree-loop-distribution.c,
32293         tree-nrv.c, tree-parloops.c, tree-predcom.c, tree-profile.c,
32294         tree-sra.c, tree-ssa-ccp.c, tree-ssa-copy.c, tree-ssa-copyrename.c,
32295         tree-ssa-dce.c, tree-ssa-dom.c, tree-ssa-dse.c, tree-ssa-forwprop.c,
32296         tree-ssa-ifcombine.c, tree-ssa-loop-ch.c, tree-ssa-loop-im.c,
32297         tree-ssa-loop-ivcanon.c, tree-ssa-loop-prefetch.c,
32298         tree-ssa-loop-unswitch.c, tree-ssa-loop.c, tree-ssa-math-opts.c,
32299         tree-ssa-phiopt.c, tree-ssa-phiprop.c, tree-ssa-pre.c,
32300         tree-ssa-reassoc.c, tree-ssa-sink.c, tree-ssa-strlen.c,
32301         tree-ssa-structalias.c, tree-ssa-uncprop.c, tree-ssa-uninit.c,
32302         tree-ssa.c, tree-stdarg.c, tree-switch-conversion.c, tree-tailcall.c,
32303         tree-vect-generic.c, tree-vectorizer.c, tree-vrp.c, tsan.c, ubsan.c,
32304         var-tracking.c, vtable-verify.c, web.c: Adjust.
32305
32306 2014-04-17  Trevor Saunders  <tsaunders@mozilla.com>
32307
32308         * configure.ac: Check for -Woverloaded-virtual and enable it if found.
32309         * configure: Regenerate.
32310
32311 2014-04-17  Trevor Saunders  <tsaunders@mozilla.com>
32312
32313         * passes.c (dump_one_pass): don't check pass->has_gate.
32314         (execute_ipa_summary_passes): Likewise.
32315         (execute_one_pass): Likewise.
32316         (ipa_write_summaries_2): Likewise.
32317         (ipa_write_optimization_summaries_1): Likewise.
32318         (ipa_read_optimization_summaries_1): Likewise.
32319         (execute_ipa_stmt_fixups): Likewise.
32320         * tree-pass.h (pass_data::has_gate): Remove.
32321         * asan.c, auto-inc-dec.c, bb-reorder.c, bt-load.c, cfgcleanup.c,
32322         cfgexpand.c, cfgrtl.c, cgraphbuild.c, combine-stack-adj.c, combine.c,
32323         compare-elim.c, config/arc/arc.c, config/epiphany/mode-switch-use.c,
32324         config/epiphany/resolve-sw-modes.c, config/i386/i386.c,
32325         config/mips/mips.c, config/rl78/rl78.c, config/s390/s390.c,
32326         config/sh/sh_optimize_sett_clrt.cc, config/sh/sh_treg_combine.cc,
32327         config/sparc/sparc.c, cprop.c, cse.c, dce.c, df-core.c, dse.c,
32328         dwarf2cfi.c, except.c, final.c, function.c, fwprop.c, gcse.c,
32329         gimple-low.c, gimple-ssa-isolate-paths.c,
32330         gimple-ssa-strength-reduction.c, graphite.c, ifcvt.c, init-regs.c,
32331         ipa-cp.c, ipa-devirt.c, ipa-inline-analysis.c, ipa-inline.c,
32332         ipa-profile.c, ipa-pure-const.c, ipa-reference.c, ipa-split.c, ipa.c,
32333         ira.c, jump.c, loop-init.c, lower-subreg.c, mode-switching.c,
32334         modulo-sched.c, omp-low.c, postreload-gcse.c, postreload.c, predict.c,
32335         recog.c, ree.c, reg-stack.c, regcprop.c, reginfo.c, regrename.c,
32336         reorg.c, sched-rgn.c, stack-ptr-mod.c, store-motion.c, tracer.c,
32337         trans-mem.c, tree-call-cdce.c, tree-cfg.c, tree-cfgcleanup.c,
32338         tree-complex.c, tree-eh.c, tree-emutls.c, tree-if-conv.c,
32339         tree-into-ssa.c, tree-loop-distribution.c, tree-nrv.c,
32340         tree-object-size.c, tree-parloops.c, tree-predcom.c, tree-profile.c,
32341         tree-sra.c, tree-ssa-ccp.c, tree-ssa-copy.c, tree-ssa-copyrename.c,
32342         tree-ssa-dce.c, tree-ssa-dom.c, tree-ssa-dse.c, tree-ssa-forwprop.c,
32343         tree-ssa-ifcombine.c, tree-ssa-loop-ch.c, tree-ssa-loop-im.c,
32344         tree-ssa-loop-ivcanon.c, tree-ssa-loop-prefetch.c,
32345         tree-ssa-loop-unswitch.c, tree-ssa-loop.c, tree-ssa-math-opts.c,
32346         tree-ssa-phiopt.c, tree-ssa-phiprop.c, tree-ssa-pre.c,
32347         tree-ssa-reassoc.c, tree-ssa-sink.c, tree-ssa-strlen.c,
32348         tree-ssa-structalias.c, tree-ssa-uncprop.c, tree-ssa-uninit.c,
32349         tree-ssa.c, tree-ssanames.c, tree-stdarg.c, tree-switch-conversion.c,
32350         tree-tailcall.c, tree-vect-generic.c, tree-vectorizer.c, tree-vrp.c,
32351         tree.c, tsan.c, ubsan.c, var-tracking.c, vtable-verify.c, web.c:
32352         Adjust.
32353
32354 2014-04-17  Trevor Saunders  <tsaunders@mozilla.com>
32355
32356         * pass_manager.h (pass_manager::register_dump_files_1): Remove
32357         declaration.
32358         * passes.c (pass_manager::register_dump_files_1): Merge into
32359         (pass_manager::register_dump_files): this, and remove its handling of
32360         properties since the pass always has the properties anyway.
32361         (pass_manager::pass_manager): Adjust.
32362
32363 2014-04-17  Trevor Saunders  <tsaunders@mozilla.com>
32364
32365         * pass_manager.h (pass_manager::register_dump_files_1): Adjust.
32366         * passes.c (pass_manager::register_dump_files_1): Remove dead code
32367         dealing with properties.
32368         (pass_manager::register_dump_files): Adjust.
32369
32370 2014-03-20  Mark Wielaard  <mjw@redhat.com>
32371
32372         * dwarf2out.c (add_bound_info): If HOST_WIDE_INT is big enough,
32373         then represent the bound as normal constant value.
32374
32375 2014-04-17  Jakub Jelinek  <jakub@redhat.com>
32376
32377         PR target/60847
32378         Forward port from 4.8 branch
32379         2013-07-19  Kirill Yukhin  <kirill.yukhin@intel.com>
32380
32381         * config/i386/bmiintrin.h (_blsi_u32): New.
32382         (_blsi_u64): Ditto.
32383         (_blsr_u32): Ditto.
32384         (_blsr_u64): Ditto.
32385         (_blsmsk_u32): Ditto.
32386         (_blsmsk_u64): Ditto.
32387         (_tzcnt_u32): Ditto.
32388         (_tzcnt_u64): Ditto.
32389
32390 2014-04-17  Kito Cheng  <kito@0xlab.org>
32391
32392         * gcc.c (used_arg): Prevent out of bound access for multilib_options.
32393
32394 2014-04-17  Richard Biener  <rguenther@suse.de>
32395
32396         PR middle-end/60849
32397         * tree-ssa-propagate.c (valid_gimple_rhs_p): Only allow effective
32398         boolean results for comparisons.
32399
32400 2014-04-17  Richard Biener  <rguenther@suse.de>
32401
32402         PR tree-optimization/60836
32403         * tree-vect-loop.c (vect_create_epilog_for_reduction): Force
32404         initial PHI args to be gimple values.
32405
32406 2014-04-17  Richard Biener  <rguenther@suse.de>
32407
32408         PR tree-optimization/60841
32409         * tree-vect-data-refs.c (vect_analyze_data_refs): Count stmts.
32410         * tree-vect-loop.c (vect_analyze_loop_2): Pass down number
32411         of stmts to SLP build.
32412         * tree-vect-slp.c (vect_slp_analyze_bb_1): Likewise.
32413         (vect_analyze_slp): Likewise.
32414         (vect_analyze_slp_instance): Likewise.
32415         (vect_build_slp_tree): Limit overall SLP tree growth.
32416         * tree-vectorizer.h (vect_analyze_data_refs,
32417         vect_analyze_slp): Adjust prototypes.
32418
32419 2014-04-17  Evgeny Stupachenko  <evstupac@gmail.com>
32420
32421         * config/i386/i386.c (x86_add_stmt_cost): Fix vector cost model for
32422         Silvermont.
32423
32424 2014-04-17  Evgeny Stupachenko  <evstupac@gmail.com>
32425
32426         * config/i386/x86-tune.def (TARGET_SLOW_PSHUFB): New tune definition.
32427         * config/i386/i386.h (TARGET_SLOW_PSHUFB): New tune flag.
32428         * config/i386/i386.c (expand_vec_perm_even_odd_1): Avoid byte shuffles
32429         for TARGET_SLOW_PSHUFB
32430
32431 2014-04-17  Evgeny Stupachenko  <evstupac@gmail.com>
32432
32433         * config/i386/i386.c (slm_cost): Adjust vec_to_scalar_cost.
32434         * config/i386/i386.c (intel_cost): Ditto.
32435
32436 2014-04-17  Joey Ye  <joey.ye@arm.com>
32437
32438         * opts.c (OPT_fif_conversion, OPT_fif_conversion2): Disable for Og.
32439
32440 2014-04-16  Jan Hubicka  <hubicka@ucw.cz>
32441
32442         * opts.c (common_handle_option): Disable -fipa-reference coorectly
32443         with -fuse-profile.
32444
32445 2014-04-16  Jan Hubicka  <hubicka@ucw.cz>
32446
32447         * ipa-devirt.c (odr_type_d): Add field all_derivations_known.
32448         (type_all_derivations_known_p): New predicate.
32449         (type_all_ctors_visible_p): New predicate.
32450         (type_possibly_instantiated_p): New predicate.
32451         (get_odr_type): Compute all_derivations_known.
32452         (dump_odr_type): Dump the flag.
32453         (maybe_record_type): Cleanup.
32454         (record_target_from_binfo): Add bases_to_consider array;
32455         record bases for types w/o instances and skip CXX destructor.
32456         (possible_polymorphic_call_targets_1): Add bases_to_consider
32457         and consider_construction parameters; check if type may have instance.
32458         (get_polymorphic_call_info): Set maybe_in_construction to true
32459         when we know nothing.
32460         (record_targets_from_bases): Skip CXX destructors; they are
32461         never called for types in construction.
32462         (possible_polymorphic_call_targets): Do not record target when
32463         type may not have instance.
32464
32465 2014-04-16  Jan Hubicka  <hubicka@ucw.cz>
32466
32467         PR ipa/60854
32468         * ipa.c (symtab_remove_unreachable_nodes): Mark targets of
32469         external aliases alive, too.
32470
32471 2014-04-16  Andrew  Pinski  <apinski@cavium.com>
32472
32473         * config/host-linux.c (TRY_EMPTY_VM_SPACE): Change aarch64 ilp32
32474         definition.
32475
32476 2014-04-16  Eric Botcazou  <ebotcazou@adacore.com>
32477
32478         * final.c (compute_alignments): Do not apply loop alignment to a block
32479         falling through to the exit.
32480
32481 2014-04-16  Catherine Moore  <clm@codesourcery.com>
32482
32483         * mips.md (*mov<mode>_internal, *movhi_internal, *movqi_internal):
32484         Adjust constraints for microMIPS store patterns.
32485
32486 2014-04-16  Pitchumani Sivanupandi  <Pitchumani.S@atmel.com>
32487
32488         * config/avr/avr-mcus.def: Correct typo for atxmega256a3bu macro.
32489
32490 2014-04-16  Eric Botcazou  <ebotcazou@adacore.com>
32491
32492         * tree-ssa-operands.c (create_vop_var): Set DECL_IGNORED_P.
32493         (append_use): Run at -O0.
32494         (append_vdef): Likewise.
32495         * tree-ssa-ter.c (ter_is_replaceable_p): Do not special-case -O0.
32496         * tree-ssa-uninit.c (warn_uninitialized_vars): Remove obsolete comment.
32497
32498 2014-04-16  Jakub Jelinek  <jakub@redhat.com>
32499
32500         PR tree-optimization/60844
32501         * tree-ssa-reassoc.c (reassoc_remove_stmt): New function.
32502         (propagate_op_to_single_use, remove_visited_stmt_chain,
32503         linearize_expr, repropagate_negates, reassociate_bb): Use it
32504         instead of gsi_remove.
32505
32506 2014-04-16  Martin Jambor  <mjambor@suse.cz>
32507
32508         * cgraphclones.c (cgraph_create_virtual_clone): Duplicate
32509         ipa_transforms_to_apply.
32510         (cgraph_function_versioning): Assert that old_node has empty
32511         ipa_transforms_to_apply.
32512         * trans-mem.c (ipa_tm_create_version): Likewise.
32513         * tree-inline.c (tree_function_versioning): Do not duplicate
32514         ipa_transforms_to_apply.
32515
32516 2014-04-16  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
32517
32518         PR target/60817
32519         * configure.ac (set_have_as_tls): Merge i[34567]86-*-* and
32520         x86_64-*-* cases.
32521         Pass necessary as flags on 64-bit Solaris/x86.
32522         Use lowercase relocs for x86_64-*-*.
32523         * configure: Regenerate.
32524
32525 2014-04-15  Jan Hubicka  <jh@suse.cz>
32526
32527         * ipa-devirt.c (referenced_from_vtable_p): New predicate.
32528         (maybe_record_node, likely_target_p): Use it.
32529
32530 2014-04-15  Bill Schmidt  <wschmidt@linux.vnet.ibm.com>
32531
32532         PR target/60839
32533         Revert following patch
32534
32535         2014-04-02  Michael Meissner  <meissner@linux.vnet.ibm.com>
32536
32537         PR target/60735
32538         * config/rs6000/rs6000.c (rs6000_hard_regno_mode_ok): If we have
32539         software floating point or no floating point registers, do not
32540         allow any type in the FPRs.  Eliminate a test for SPE SIMD types
32541         in GPRs that occurs after we tested for GPRs that would never be
32542         true.
32543
32544         * config/rs6000/rs6000.md (mov<mode>_softfloat32, FMOVE64):
32545         Rewrite tests to use TARGET_DOUBLE_FLOAT and TARGET_E500_DOUBLE,
32546         since the FMOVE64 type is DFmode/DDmode.  If TARGET_E500_DOUBLE,
32547         specifically allow DDmode, since that does not use the SPE SIMD
32548         instructions.
32549
32550 2014-03-21  Mark Wielaard  <mjw@redhat.com>
32551
32552         * dwarf2out.c (gen_enumeration_type_die): Add DW_AT_const_value
32553         as unsigned or int depending on type and value used.
32554
32555 2014-04-15  Richard Biener  <rguenther@suse.de>
32556
32557         PR rtl-optimization/56965
32558         * alias.c (ncr_compar, nonoverlapping_component_refs_p): Move ...
32559         * tree-ssa-alias.c (ncr_compar, nonoverlapping_component_refs_p):
32560         ... here.
32561         * alias.c (true_dependence_1): Do not call
32562         nonoverlapping_component_refs_p.
32563         * tree-ssa-alias.c (indirect_ref_may_alias_decl_p): Call
32564         nonoverlapping_component_refs_p.
32565         (indirect_refs_may_alias_p): Likewise.
32566
32567 2014-04-15  Teresa Johnson  <tejohnson@google.com>
32568
32569         * cfg.c (dump_bb_info): Fix flags check.
32570         * tree-cfg.c (remove_bb): Only dump TDF_BLOCKS when removing.
32571
32572 2014-04-15  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
32573
32574         PR rtl-optimization/60663
32575         * config/arm/arm.c (arm_new_rtx_costs): Improve ASM_OPERANDS case,
32576         avoid 0 cost.
32577
32578 2014-04-15  Richard Biener  <rguenther@suse.de>
32579
32580         * lto-streamer.h (LTO_major_version): Bump to 4.
32581
32582 2014-04-15  Richard Biener  <rguenther@suse.de>
32583
32584         * common.opt (lto_partition_model): New enum.
32585         (flto-partition=): Merge separate options with a single with argument,
32586         add -flto-partition=one support.
32587         * flag-types.h (enum lto_partition_model): Declare.
32588         * opts.c (finish_options): Remove duplicate -flto-partition=
32589         option check.
32590         * lto-wrapper.c (run_gcc): Adjust.
32591
32592 2014-04-15  Richard Biener  <rguenther@suse.de>
32593
32594         * alias.c (ncr_compar): New function.
32595         (nonoverlapping_component_refs_p): Re-implement in O (n log n).
32596
32597 2014-04-15  Richard Biener  <rguenther@suse.de>
32598
32599         * alias.c (record_component_aliases): Do not walk BINFOs.
32600
32601 2014-04-15  Richard Biener  <rguenther@suse.de>
32602
32603         * tree-ssa-structalias.c (find_func_aliases_for_builtin_call):
32604         Add struct function argument and adjust.
32605         (find_func_aliases_for_call): Likewise.
32606         (find_func_aliases): Likewise.
32607         (find_func_clobbers): Likewise.
32608         (intra_create_variable_infos): Likewise.
32609         (compute_points_to_sets): Likewise.
32610         (ipa_pta_execute): Adjust.  Do not push/pop cfun.
32611
32612 2014-04-15  Richard Biener  <rguenther@suse.de>
32613
32614         * tree.c (iterative_hash_expr): Use enum tree_code_class
32615         to store TREE_CODE_CLASS.
32616         (tree_block): Likewise.
32617         (tree_set_block): Likewise.
32618         * tree.h (fold_build_pointer_plus_loc): Use
32619         convert_to_ptrofftype_loc.
32620
32621 2014-04-15  Jakub Jelinek  <jakub@redhat.com>
32622
32623         PR plugins/59335
32624         * Makefile.in (PLUGIN_HEADERS): Add various headers that have been
32625         added in 4.9.
32626
32627 2014-04-15  Eric Botcazou  <ebotcazou@adacore.com>
32628
32629         * cfgloop.h (struct loop): Move force_vectorize down.
32630         * gimplify.c (gimple_boolify) <ANNOTATE_EXPR>: Handle new kinds.
32631         (gimplify_expr) <ANNOTATE_EXPR>: Minor tweak.
32632         * lto-streamer-in.c (input_cfg): Read dont_vectorize field.
32633         * lto-streamer-out.c (output_cfg): Write dont_vectorize field.
32634         * tree-cfg.c (replace_loop_annotate): Revamp and handle new kinds.
32635         * tree-core.h (enum annot_expr_kind): Add new kind values.
32636         * tree-inline.c (copy_loops): Copy dont_vectorize field and reorder.
32637         * tree-pretty-print.c (dump_generic_node) <ANNOTATE_EXPR>: Handle new
32638         kinds.
32639         * tree.def (ANNOTATE_EXPR): Tweak comment.
32640
32641 2014-04-14  Jan Hubicka  <hubicka@ucw.cz>
32642
32643         * ipa-devirt.c (maybe_record_node): Ignore all non-methods (including
32644         cxa_pure_virtual).
32645
32646 2014-04-14  Paolo Carlini  <paolo.carlini@oracle.com>
32647
32648         * tree.h (TYPE_IDENTIFIER): Declare.
32649         * tree.c (subrange_type_for_debug_p): Use it.
32650         * godump.c (go_format_type): Likewise.
32651         * dwarf2out.c (is_cxx_auto, modified_type_die,
32652         gen_type_die_with_usage, gen_type_die_with_usage): Likewise.
32653         * dbxout.c (dbxout_type, dbxout_symbol): Likewise.
32654
32655 2014-04-14  Jan Hubicka  <hubicka@ucw.cz>
32656
32657         PR lto/60820
32658         * varpool.c (varpool_remove_node): Do not alter decls when streaming.
32659
32660 2014-04-14  Uros Bizjak  <ubizjak@gmail.com>
32661
32662         * config/i386/i386.c (examine_argument): Return bool.  Return true if
32663         parameter should be passed in memory.
32664         <case X86_64_COMPLEX_X87_CLASS>: Adjust.
32665         (construct_container): Update calls to examine_argument.
32666         (function_arg_advance_64): Ditto.
32667         (return_in_memory_32): Merge with ix86_return_in_memory.
32668         (return_in_memory_64): Ditto.
32669         (return_in_memory_ms_64): Ditto.
32670
32671 2014-04-14  Jan Hubicka  <hubicka@ucw.cz>
32672
32673         * ipa-utils.c (ipa_merge_profiles): Merge profile_id.
32674         * coverage.c (coverage_compute_profile_id): Handle externally visible
32675         symbols.
32676
32677 2014-04-14  Martin Jambor  <mjambor@suse.cz>
32678
32679         * tree-sra.c (ipa_sra_preliminary_function_checks): Skip
32680         DECL_DISREGARD_INLINE_LIMITS functions.
32681
32682 2014-04-14  H.J. Lu  <hongjiu.lu@intel.com>
32683
32684         PR target/60827
32685         * config/i386/i386.md (*fixuns_trunc<mode>_1): Revert the last change.
32686
32687 2014-04-14  H.J. Lu  <hongjiu.lu@intel.com>
32688
32689         PR target/60827
32690         * config/i386/i386.md (*fixuns_trunc<mode>_1): Check
32691         optimize_insn_for_speed_p instead of
32692         optimize_function_for_speed_p.
32693
32694 2014-04-14  Yufeng Zhang  <yufeng.zhang@arm.com>
32695
32696         * doc/invoke.texi (free): Document AArch64.
32697
32698 2014-04-14  Richard Biener  <rguenther@suse.de>
32699
32700         PR tree-optimization/60042
32701         * tree-ssa-pre.c (inhibit_phi_insertion): Remove.
32702         (insert_into_preds_of_block): Do not prevent PHI insertion
32703         for REFERENCE exprs here ...
32704         (eliminate_dom_walker::before_dom_children): ... but prevent
32705         their use here under similar conditions when applied to the
32706         IL after PRE optimizations.
32707
32708 2014-04-14  Richard Biener  <rguenther@suse.de>
32709
32710         * passes.def: Move early points-to after early SRA.
32711
32712 2014-04-14  Richard Biener  <rguenther@suse.de>
32713
32714         * tree-ssa-forwprop.c (simplify_gimple_switch): Enhance
32715         check for which sign-changes we allow when forwarding
32716         a converted value into a switch.
32717
32718 2014-04-14  Eric Botcazou  <ebotcazou@adacore.com>
32719
32720         * stor-layout.c (place_field): Finalize non-constant offset for the
32721         field, if any.
32722
32723 2014-04-14  Richard Biener  <rguenther@suse.de>
32724
32725         * tree-switch-conversion.c (lshift_cheap_p): Get speed_p
32726         as argument.
32727         (expand_switch_using_bit_tests_p): Likewise.
32728         (process_switch): Compute and pass on speed_p based on the
32729         switch stmt.
32730         * tree-ssa-math-opts.c (gimple_expand_builtin_pow): Use
32731         optimize_bb_for_speed_p.
32732
32733 2014-04-14  Eric Botcazou  <ebotcazou@adacore.com>
32734
32735         * cfgloop.h (struct loop): Rename force_vect into force_vectorize.
32736         * function.h (struct function): Rename has_force_vect_loops into
32737         has_force_vectorize_loops.
32738         * lto-streamer-in.c (input_cfg): Adjust for renaming.
32739         (input_struct_function_base): Likewise.
32740         * lto-streamer-out.c (output_cfg): Likewise.
32741         (output_struct_function_base): Likewise.
32742         * omp-low.c (expand_omp_simd): Likewise.
32743         * tree-cfg.c (move_sese_region_to_fn): Likewise.
32744         * tree-if-conv.c (ifcvt_can_use_mask_load_store): Likewise.
32745         (version_loop_for_if_conversion): Likewise.
32746         (tree_if_conversion): Likewise.
32747         (main_tree_if_conversion): Likewise.
32748         (gate_tree_if_conversion): Likewise.
32749         * tree-inline.c (copy_loops): Likewise.
32750         * tree-ssa-loop-ivcanon.c (tree_unroll_loops_completely_1): Likewise.
32751         * tree-ssa-loop.c (tree_loop_vectorize): Likewise.
32752         * tree-ssa-phiopt.c (tree_ssa_phiopt_worker): Likewise.
32753         * tree-vect-loop.c (vect_estimate_min_profitable_iters): Likewise.
32754         * tree-vectorizer.c (vectorize_loops): Likewise.
32755         * tree-vectorizer.h (unlimited_cost_model): Likewise.
32756
32757 2014-04-14  Richard Biener  <rguenther@suse.de>
32758
32759         PR lto/60720
32760         * lto-streamer-out.c (wrap_refs): New function.
32761         (lto_output): Wrap symbol references in global initializes in
32762         type-preserving MEM_REFs.
32763
32764 2014-04-14  Christian Bruel  <christian.bruel@st.com>
32765
32766         * config/sh/sh-mem.cc (sh_expand_strlen): Unroll last word.
32767
32768 2014-04-14  Christian Bruel  <christian.bruel@st.com>
32769
32770         * config/sh/sh.md (setmemqi): New expand pattern.
32771         * config/sh/sh.h (CLEAR_RATIO): Define.
32772         * config/sh/sh-mem.cc (sh_expand_setmem): Define.
32773         * config/sh/sh-protos.h (sh_expand_setmem): Declare.
32774
32775 2014-04-14  Richard Biener  <rguenther@suse.de>
32776
32777         PR middle-end/55022
32778         * fold-const.c (negate_expr_p): Don't negate directional rounding
32779         division.
32780         (fold_negate_expr): Likewise.
32781
32782 2014-04-14  Richard Biener  <rguenther@suse.de>
32783
32784         PR tree-optimization/59817
32785         PR tree-optimization/60453
32786         * graphite-scop-detection.c (graphite_can_represent_scev): Complete
32787         recursion to catch all CHRECs in the scalar evolution and restrict
32788         the predicate for the remains appropriately.
32789
32790 2014-04-12  Catherine Moore  <clm@codesourcery.com>
32791
32792         * config/mips/constraints.md: Add new register constraint "kb".
32793         * config/mips/mips.md (*mov<mode>_internal): Use constraint "kb".
32794         (*movhi_internal): Likewise.
32795         (*movqi_internal): Likewise.
32796         * config/mips/mips.h (M16_STORE_REGS): New register class.
32797         (REG_CLASS_NAMES): Add M16_STORE_REGS.
32798         (REG_CLASS_CONTENTS): Likewise.
32799         * config/mips/mips.c (mips_regno_to_class): Add M16_STORE_REGS.
32800
32801 2014-04-11  Tobias Burnus  <burnus@net-b.de>
32802
32803         PR c/60194
32804         * doc/invoke.texi (-Wformat-signedness): Document it.
32805         (Wformat=2): Mention that this enables -Wformat-signedness.
32806
32807 2014-04-11  Joern Rennecke  <joern.rennecke@embecosm.com>
32808
32809         * common/config/epiphany/epiphany-common.c
32810         (epiphany_option_optimization_table): Enable section anchors by
32811         default at -O1 or higher.
32812         * config/epiphany/epiphany.c (TARGET_MAX_ANCHOR_OFFSET): Define.
32813         (TARGET_MIN_ANCHOR_OFFSET): Likewise.
32814         (epiphany_rtx_costs) <SET>: For binary operators, the set as such
32815         carries no extra cost.
32816         (epiphany_legitimate_address_p): For BLKmode, apply SImode check.
32817         * config/epiphany/epiphany.h (ASM_OUTPUT_DEF): Define.
32818         * config/epiphany/predicates.md (memclob_operand): New predicate.
32819         * config/epiphany/epiphany.md (stack_adjust_add, stack_adjust_str):
32820         Use memclob_operand predicate and X constraint for operand 3.
32821
32822 2014-04-11  Joern Rennecke  <joern.rennecke@embecosm.com>
32823
32824         * config/epiphany/epiphany.c (epiphany_rtx_cost): Compare
32825         with CC_N_NE / CC_C_LTU / CC_C_GTU carries no extra cost for
32826         its operands.
32827
32828 2014-04-11  Joern Rennecke  <joern.rennecke@embecosm.com>
32829
32830         PR rtl-optimization/60651
32831         * mode-switching.c (optimize_mode_switching): Make sure to emit
32832         sets of a lower numbered entity before sets of a higher numbered
32833         entity to a mode of the same or lower priority.
32834         When creating a seginfo for a basic block that starts with a code
32835         label, move the insertion point past the code label.
32836         (new_seginfo): Document and enforce requirement that
32837         NOTE_INSN_BASIC_BLOCK only appears for empty blocks.
32838         * doc/tm.texi.in: Document ordering constraint for emitted mode sets.
32839         * doc/tm.texi: Regenerate.
32840
32841 2014-01-11  Joern Rennecke  <joern.rennecke@embecosm.com>
32842
32843         PR target/60811
32844         * config/arc/arc.c (arc_save_restore): Fix assert typo.
32845
32846 2013-04-11  Jakub Jelinek  <jakub@redhat.com>
32847
32848         * BASE-VER: Set to 4.10.0.
32849
32850 2014-04-11  Tobias Burnus  <burnus@net-b.de>
32851
32852         PR other/59055
32853         * doc/bugreport.texi (Bugs): Remove nodes pointing to the nirvana.
32854         * doc/gcc.texi (Service): Update description in the @menu
32855         * doc/invoke.texi (Option Summary): Remove misplaced and
32856         duplicated @menu.
32857
32858 2014-04-11  Steve Ellcey  <sellcey@mips.com>
32859             Jakub Jelinek  <jakub@redhat.com>
32860
32861         PR middle-end/60556
32862         * expr.c (convert_move): Use emit_store_flag_force instead of
32863         emit_store_flag.  Pass lowpart_mode instead of VOIDmode as 5th
32864         argument to it.
32865
32866 2014-04-11  Richard Biener  <rguenther@suse.de>
32867
32868         PR middle-end/60797
32869         * varasm.c (assemble_alias): Avoid endless error reporting
32870         recursion by setting TREE_ASM_WRITTEN.
32871
32872 2014-04-11  Andreas Krebbel  <Andreas.Krebbel@de.ibm.com>
32873
32874         * config/s390/s390.md: Add a splitter for NOT rtx.
32875
32876 2014-04-11  Jakub Jelinek  <jakub@redhat.com>
32877
32878         PR rtl-optimization/60663
32879         * cse.c (cse_insn): Set src_volatile on ASM_OPERANDS in PARALLEL.
32880
32881 2014-04-10  Jan Hubicka  <hubicka@ucw.cz>
32882             Jakub Jelinek  <jakub@redhat.com>
32883
32884         PR lto/60567
32885         * ipa.c (function_and_variable_visibility): Copy forced_by_abi
32886         flag from decl_node to node.
32887
32888 2014-04-10  Ramana Radhakrishnan  <ramana.radhakrishnan@arm.com>
32889
32890         PR debug/60655
32891         * config/arm/arm.c (TARGET_CONST_NOT_OK_FOR_DEBUG_P): Define
32892         (arm_const_not_ok_for_debug_p): Reject MINUS with SYM_REF's
32893         ameliorating the cases where it can be.
32894
32895 2014-04-09  David Edelsohn  <dje.gcc@gmail.com>
32896
32897         Revert
32898         2014-04-08  Pat Haugen  <pthaugen@us.ibm.com>
32899
32900         * config/rs6000/sync.md (AINT mode_iterator): Move definition.
32901         (loadsync_<mode>): Change mode.
32902         (load_quadpti, store_quadpti): New.
32903         (atomic_load<mode>, atomic_store<mode>): Add support for TI mode.
32904         * config/rs6000/rs6000.md (unspec enum): Add UNSPEC_LSQ.
32905         * config/rs6000/predicates.md (quad_memory_operand): !TARGET_SYNC_TI.
32906
32907 2014-04-09  Cong Hou  <congh@google.com>
32908
32909         PR testsuite/60773
32910         * doc/sourcebuild.texi (vect_widen_mult_si_to_di_pattern): Add
32911         documentation.
32912
32913 2014-04-08  Bill Schmidt  <wschmidt@linux.vnet.ibm.com>
32914
32915         * config/rs6000/rs6000.c (rs6000_expand_vector_set): Use vnand
32916         instead of vnor to exploit possible fusion opportunity in the
32917         future.
32918         (altivec_expand_vec_perm_const_le): Likewise.
32919
32920 2014-04-08  Pat Haugen  <pthaugen@us.ibm.com>
32921
32922         * config/rs6000/sync.md (AINT mode_iterator): Move definition.
32923         (loadsync_<mode>): Change mode.
32924         (load_quadpti, store_quadpti): New.
32925         (atomic_load<mode>, atomic_store<mode>): Add support for TI mode.
32926         * config/rs6000/rs6000.md (unspec enum): Add UNSPEC_LSQ.
32927
32928 2014-04-08  Richard Sandiford  <rdsandiford@googlemail.com>
32929
32930         PR target/60763
32931         * config/rs6000/vsx.md (vsx_xscvdpspn_scalar): Change input to DImode.
32932         * config/rs6000/rs6000.md (reload_vsx_from_gprsf): Update accordingly.
32933         Use gen_rtx_REG rather than simplify_gen_subreg for op0_di.
32934
32935 2014-04-08  Richard Biener  <rguenther@suse.de>
32936
32937         PR middle-end/60706
32938         * tree-pretty-print.c (pp_double_int): For HWI32 hosts with
32939         a 64bit widest int print double-int similar to on HWI64 hosts.
32940
32941 2014-04-08  Richard Biener  <rguenther@suse.de>
32942
32943         PR tree-optimization/60785
32944         * graphite-sese-to-poly.c (rewrite_phi_out_of_ssa): Treat
32945         default defs properly.
32946
32947 2014-04-08  Nathan Sidwell  <nathan@codesourcery.com>
32948
32949         * doc/invoke (Wnon-virtual-dtor): Update to match implementation.
32950         (Weffc++): Likewise.
32951
32952 2014-04-07  Jan Hubicka  <hubcika@ucw.cz>
32953
32954         * ipa-devirt.c (maybe_record_node): When node is not recorded,
32955         set completep to false rather than true.
32956
32957 2014-04-07  Douglas B Rupp  <rupp@adacore.com>
32958
32959         PR target/60504
32960         * config/arm/arm.h (ASM_PREFERRED_EH_DATA_FORMAT): Expose from
32961         ARM_TARGET2_DWARF_FORMAT.
32962
32963 2014-04-07  Charles Baylis  <charles.baylis@linaro.org>
32964
32965         PR target/60609
32966         * config/arm/arm.h (ASM_OUTPUT_CASE_END): Remove.
32967         (LABEL_ALIGN_AFTER_BARRIER): Align barriers which occur after
32968         ADDR_DIFF_VEC.
32969
32970 2014-04-07  Richard Biener  <rguenther@suse.de>
32971
32972         PR tree-optimization/60766
32973         * tree-ssa-loop-ivopts.c (cand_value_at): Compute in an unsigned type.
32974         (may_eliminate_iv): Convert cand_value_at result to desired type.
32975
32976 2014-04-07  Jason Merrill  <jason@redhat.com>
32977
32978         PR c++/60731
32979         * common.opt (-fno-gnu-unique): Add.
32980         * config/elfos.h (USE_GNU_UNIQUE_OBJECT): Check it.
32981
32982 2014-04-07  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
32983
32984         * haifa-sched.c: Fix outdated function reference and minor
32985         grammar errors in introductory comment.
32986
32987 2014-04-07  Richard Biener  <rguenther@suse.de>
32988
32989         PR middle-end/60750
32990         * tree-ssa-operands.c (maybe_add_call_vops): Also add VDEFs
32991         for noreturn calls.
32992         * tree-cfgcleanup.c (fixup_noreturn_call): Do not remove VDEFs.
32993
32994 2014-04-06  John David Anglin  <danglin@gcc.gnu.org>
32995
32996         PR debug/55794
32997         * config/pa/pa.c (pa_output_function_epilogue): Skip address and code
32998         size accounting for thunks.
32999         (pa_asm_output_mi_thunk): Use final_start_function() and
33000         final_end_function() to output function start and end directives.
33001
33002 2014-04-05  Pitchumani Sivanupandi  <Pitchumani.S@atmel.com>
33003
33004         * config/avr/avr-arch.h (avr_mcu_t): Add dev_attribute field to have
33005         device specific ISA/ feature information. Remove short_sp and
33006         errata_skip ds.  Add avr_device_specific_features enum to have device
33007         specific info.
33008         * config/avr/avr-c.c (avr_cpu_cpp_builtins): use dev_attribute to check
33009         errata_skip. Add __AVR_ISA_RMW__ builtin macro if RMW ISA available.
33010         * config/avr/avr-devices.c (avr_mcu_types): Update AVR_MCU macro for
33011         updated device specific info.
33012         * config/avr/avr-mcus.def: Merge device specific details to
33013         dev_attribute field.
33014         * config/avr/avr.c (avr_2word_insn_p): use dev_attribute field to check
33015         errata_skip.
33016         * config/avr/avr.h (AVR_HAVE_8BIT_SP): same for short sp info.
33017         * config/avr/driver-avr.c (avr_device_to_as): Pass -mrmw option to
33018         assembler if RMW isa supported by current device.
33019         * config/avr/genmultilib.awk: Update as device info structure changed.
33020         * doc/invoke.texi: Add info for __AVR_ISA_RMW__ builtin macro
33021
33022 2014-04-04  Cong Hou  <congh@google.com>
33023
33024         PR tree-optimization/60656
33025         * tree-vect-stmts.c (supportable_widening_operation):
33026         Fix a bug that elements in a vector with vect_used_by_reduction
33027         property are incorrectly reordered when the operation on it is not
33028         consistant with the one in reduction operation.
33029
33030 2014-04-04  John David Anglin  <danglin@gcc.gnu.org>
33031
33032         PR rtl-optimization/60155
33033         * gcse.c (record_set_data): New function.
33034         (single_set_gcse): New function.
33035         (gcse_emit_move_after): Use single_set_gcse instead of single_set.
33036         (hoist_code): Likewise.
33037         (get_pressure_class_and_nregs): Likewise.
33038
33039 2014-04-04  Eric Botcazou  <ebotcazou@adacore.com>
33040
33041         * explow.c (probe_stack_range): Emit a final optimization blockage.
33042
33043 2014-04-04  Anthony Green  <green@moxielogic.com>
33044
33045         * config/moxie/moxie.md (zero_extendqisi2, zero_extendhisi2): Fix
33046         typos.
33047
33048 2014-04-04  Jan Hubicka  <hubicka@ucw.cz>
33049
33050         PR ipa/59626
33051         * lto-cgraph.c (input_overwrite_node): Check that partitioning
33052         flags are set only during streaming.
33053         * ipa.c (process_references, walk_polymorphic_call_targets,
33054         symtab_remove_unreachable_nodes): Drop bodies of always inline
33055         after early inlining.
33056         (symtab_remove_unreachable_nodes): Remove always_inline attribute.
33057
33058 2014-04-04  Jakub Jelinek  <jakub@redhat.com>
33059         Ramana Radhakrishnan  <ramana.radhakrishnan@arm.com>
33060
33061         PR debug/60655
33062         * dwarf2out.c (const_ok_for_output_1): Reject expressions
33063         containing a NOT.
33064
33065 2014-04-04  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
33066
33067         PR bootstrap/60743
33068         * config/arm/cortex-a53.md (cortex_a53_fdivs): Reduce reservation
33069         duration.
33070         (cortex_a53_fdivd): Likewise.
33071
33072 2014-04-04  Martin Jambor  <mjambor@suse.cz>
33073
33074         PR ipa/60640
33075         * cgraph.h (cgraph_clone_node): New parameter added to declaration.
33076         Adjust all callers.
33077         * cgraph.c (clone_of_p): Also return true if thunks match.
33078         (verify_edge_corresponds_to_fndecl): Removed extraneous call to
33079         cgraph_function_or_thunk_node and an obsolete comment.
33080         * cgraphclones.c (build_function_type_skip_args): Moved upwards in the
33081         file.
33082         (build_function_decl_skip_args): Likewise.
33083         (set_new_clone_decl_and_node_flags): New function.
33084         (duplicate_thunk_for_node): Likewise.
33085         (redirect_edge_duplicating_thunks): Likewise.
33086         (cgraph_clone_node): New parameter args_to_skip, pass it to
33087         redirect_edge_duplicating_thunks which is called instead of
33088         cgraph_redirect_edge_callee.
33089         (cgraph_create_virtual_clone): Pass args_to_skip to cgraph_clone_node,
33090         moved setting of a lot of flags to set_new_clone_decl_and_node_flags.
33091
33092 2014-04-04  Jeff Law  <law@redhat.com>
33093
33094         PR target/60657
33095         * config/arm/predicates.md (const_int_I_operand): New predicate.
33096         (const_int_M_operand): Similarly.
33097         * config/arm/arm.md (insv_zero): Use const_int_M_operand instead of
33098         const_int_operand.
33099         (insv_t2, extv_reg, extzv_t2): Likewise.
33100         (load_multiple_with_writeback): Similarly for const_int_I_operand.
33101         (pop_multiple_with_writeback_and_return): Likewise.
33102         (vfp_pop_multiple_with_writeback): Likewise
33103
33104 2014-04-04  Richard Biener  <rguenther@suse.de>
33105
33106         PR ipa/60746
33107         * tree-ssanames.c (make_ssa_name_fn): Fix assert.
33108         * gimple.c (gimple_set_bb): Avoid ICEing for NULL cfun for
33109         non-GIMPLE_LABELs.
33110         * gimplify.h (gimple_add_tmp_var_fn): Declare.
33111         * gimplify.c (gimple_add_tmp_var_fn): New function.
33112         * gimple-expr.h (create_tmp_reg_fn): Declare.
33113         * gimple-expr.c (create_tmp_reg_fn): New function.
33114         * gimple-low.c (record_vars_into): Don't change cfun.
33115         * cgraph.c (cgraph_redirect_edge_call_stmt_to_callee): Fix
33116         code generation without cfun.
33117
33118 2014-04-04  Thomas Schwinge  <thomas@codesourcery.com>
33119
33120         PR bootstrap/60719
33121         * Makefile.in (install-driver): Fix shell scripting.
33122
33123 2014-04-03  Cong Hou  <congh@google.com>
33124
33125         PR tree-optimization/60505
33126         * tree-vectorizer.h (struct _stmt_vec_info): Add th field as the
33127         threshold of number of iterations below which no vectorization
33128         will be done.
33129         * tree-vect-loop.c (new_loop_vec_info):
33130         Initialize LOOP_VINFO_COST_MODEL_THRESHOLD.
33131         * tree-vect-loop.c (vect_analyze_loop_operations):
33132         Set LOOP_VINFO_COST_MODEL_THRESHOLD.
33133         * tree-vect-loop.c (vect_transform_loop):
33134         Use LOOP_VINFO_COST_MODEL_THRESHOLD.
33135         * tree-vect-loop.c (vect_analyze_loop_2): Check the maximum number
33136         of iterations of the loop and see if we should build the epilogue.
33137
33138 2014-04-03  Richard Biener  <rguenther@suse.de>
33139
33140         * tree-streamer.h (struct streamer_tree_cache_d): Add next_idx member.
33141         (streamer_tree_cache_create): Adjust.
33142         * tree-streamer.c (streamer_tree_cache_add_to_node_array): Adjust
33143         to allow optional nodes array.
33144         (streamer_tree_cache_insert_1): Use next_idx to assign idx.
33145         (streamer_tree_cache_append): Likewise.
33146         (streamer_tree_cache_create): Create nodes array optionally
33147         as specified by parameter.
33148         * lto-streamer-out.c (create_output_block): Avoid maintaining
33149         the node array in the writer cache.
33150         (DFS_write_tree): Remove assertion.
33151         (produce_asm_for_decls): Free the out decl state hash table early.
33152         * lto-streamer-in.c (lto_data_in_create): Adjust for
33153         streamer_tree_cache_create prototype change.
33154
33155 2014-04-03  Richard Biener  <rguenther@suse.de>
33156
33157         * tree-streamer-out.c (streamer_write_chain): Do not temporarily
33158         set TREE_CHAIN to NULL_TREE.
33159
33160 2014-04-03  Richard Biener  <rguenther@suse.de>
33161
33162         PR tree-optimization/60740
33163         * graphite-scop-detection.c (stmt_simple_for_scop_p): Iterate
33164         over all GIMPLE_COND operands.
33165
33166 2014-04-03  Nathan Sidwell  <nathan@codesourcery.com>
33167
33168         * doc/invoke.texi (Wnon-virtual-dtor): Adjust documentation.
33169         (Weffc++): Remove Scott's numbering, merge lists and reference
33170         Wnon-virtual-dtor.
33171
33172 2014-04-03  Nick Clifton  <nickc@redhat.com>
33173
33174         * config/rl78/rl78-expand.md (movqi): Handle (SUBREG (SYMBOL_REF))
33175         properly.
33176
33177 2014-04-03  Martin Jambor  <mjambor@suse.cz>
33178
33179         * ipa-cp.c (ipcp_verify_propagated_values): Also dump symtab and
33180         mention gcc_unreachable before failing.
33181         * ipa.c (symtab_remove_unreachable_nodes): Also print order of
33182         removed symbols.
33183
33184 2014-04-02  Jan Hubicka  <hubicka@ucw.cz>
33185
33186         PR ipa/60659
33187         * ipa-devirt.c (get_polymorphic_call_info): Do not ICE on type
33188         inconsistent code and instead mark the context inconsistent.
33189         (possible_polymorphic_call_targets): For inconsistent contexts
33190         return empty complete list.
33191
33192 2014-04-02  Anthony Green  <green@moxielogic.com>
33193
33194         * config/moxie/moxie.md (zero_extendqisi2, zero_extendhisi2)
33195         (extendqisi2, extendhisi2): Define.
33196         * config/moxie/moxie.h (DEFAULT_SIGNED_CHAR): Change to 0.
33197         (WCHAR_TYPE): Change to unsigned int.
33198
33199 2014-04-02  Bill Schmidt  <wschmidt@linux.vnet.ibm.com>
33200
33201         PR tree-optimization/60733
33202         * gimple-ssa-strength-reduction.c (ncd_with_phi): Change required
33203         insertion point for PHI candidates to be the end of the feeding
33204         block for the PHI argument.
33205
33206 2014-04-02  Vladimir Makarov  <vmakarov@redhat.com>
33207
33208         PR rtl-optimization/60650
33209         * lra-constraints.c (process_alt_operands): Decrease reject for
33210         earlyclobber matching.
33211
33212 2014-04-02  Andreas Krebbel  <Andreas.Krebbel@de.ibm.com>
33213
33214         * config/s390/s390.c (s390_expand_insv): Use GET_MODE_BITSIZE.
33215
33216 2014-04-02  Ulrich Weigand  <Ulrich.Weigand@de.ibm.com>
33217
33218         * config/spu/spu.c (pad_bb): Do not crash when the last
33219         insn is CODE_FOR_blockage.
33220
33221 2014-04-02  Ulrich Weigand  <Ulrich.Weigand@de.ibm.com>
33222
33223         * config/spu/spu.md ("insv"): Fail if bitoffset+bitsize
33224         lies outside the target mode.
33225
33226 2014-04-02  Michael Meissner  <meissner@linux.vnet.ibm.com>
33227
33228         PR target/60735
33229         * config/rs6000/rs6000.c (rs6000_hard_regno_mode_ok): If we have
33230         software floating point or no floating point registers, do not
33231         allow any type in the FPRs.  Eliminate a test for SPE SIMD types
33232         in GPRs that occurs after we tested for GPRs that would never be
33233         true.
33234
33235         * config/rs6000/rs6000.md (mov<mode>_softfloat32, FMOVE64):
33236         Rewrite tests to use TARGET_DOUBLE_FLOAT and TARGET_E500_DOUBLE,
33237         since the FMOVE64 type is DFmode/DDmode.  If TARGET_E500_DOUBLE,
33238         specifically allow DDmode, since that does not use the SPE SIMD
33239         instructions.
33240
33241 2014-04-02  Richard Biener  <rguenther@suse.de>
33242
33243         PR middle-end/60729
33244         * optabs.c (expand_abs_nojump): Honor flag_trapv only for
33245         MODE_INTs.  Properly use negv_optab.
33246         (expand_abs): Likewise.
33247
33248 2014-04-02  Richard Biener  <rguenther@suse.de>
33249
33250         PR bootstrap/60719
33251         * Makefile.in (install-driver): Guard extra installs with special
33252         names properly.
33253
33254 2014-04-01  Michael Meissner  <meissner@linux.vnet.ibm.com>
33255
33256         * doc/extend.texi (PowerPC AltiVec/VSX Built-in Functions):
33257         Document vec_vgbbd.
33258
33259 2014-04-01  Richard Henderson  <rth@redhat.com>
33260
33261         PR target/60704
33262         * config/i386/i386.md (*float<SWI48><MODEF>2_sse): Leave the second
33263         alternative enabled before register allocation.
33264
33265 2014-04-01  Chung-Lin Tang  <cltang@codesourcery.com>
33266
33267         * config/nios2/nios2.md (unspec): Remove UNSPEC_TLS, UNSPEC_TLS_LDM.
33268         * config/nios2/nios2.c (nios2_function_profiler): Fix addi operand
33269         typo.
33270         (nios2_large_got_address): Remove unneeded 'sym' parameter.
33271         (nios2_got_address): Update nios2_large_got_address call site.
33272         (nios2_delegitimize_address): New function.
33273         (TARGET_DELEGITIMIZE_ADDRESS): Define to nios2_delegitimize_address.
33274         * config/nios2/linux.h (GLIBC_DYNAMIC_LINKER): Define.
33275         (LINK_SPEC): Specify dynamic linker using GNU_USER_DYNAMIC_LINKER.
33276
33277 2014-04-01  Martin Husemann  <martin@duskware.de>
33278
33279         * config/mips/netbsd.h (TARGET_OS_CPP_BUILTINS): Define __mips_o32
33280         for -mabi=32.
33281
33282 2014-04-01  Richard Sandiford  <rdsandiford@googlemail.com>
33283
33284         PR rtl-optimization/60604
33285         * recog.c (general_operand): Incorporate REG_CANNOT_CHANGE_MODE_P
33286         check from register_operand.
33287         (register_operand): Redefine in terms of general_operand.
33288         (nonmemory_operand): Use register_operand for the non-constant cases.
33289
33290 2014-04-01  Richard Biener  <rguenther@suse.de>
33291
33292         * gimple.h (struct gimple_statement_base): Align subcode to 16 bits.
33293
33294 2014-04-01  Sebastian Huber  <sebastian.huber@embedded-brains.de>
33295
33296         * doc/invoke.texi (mapp-regs): Clarify.
33297
33298 2014-03-31  Ulrich Drepper  <drepper@gmail.com>
33299
33300         * config/i386/avx512fintrin.h (__v32hi): Define type.
33301         (__v64qi): Likewise.
33302         (_mm512_set1_epi8): Define.
33303         (_mm512_set1_epi16): Define.
33304         (_mm512_set4_epi32): Define.
33305         (_mm512_set4_epi64): Define.
33306         (_mm512_set4_pd): Define.
33307         (_mm512_set4_ps): Define.
33308         (_mm512_setr4_epi64): Define.
33309         (_mm512_setr4_epi32): Define.
33310         (_mm512_setr4_pd): Define.
33311         (_mm512_setr4_ps): Define.
33312         (_mm512_setzero_epi32): Define.
33313
33314 2014-03-31  Martin Jambor  <mjambor@suse.cz>
33315
33316         PR middle-end/60647
33317         * tree-sra.c (callsite_has_enough_arguments_p): Renamed to
33318         callsite_arguments_match_p.  Updated all callers.  Also check types of
33319         corresponding formal parameters and actual arguments.
33320         (not_all_callers_have_enough_arguments_p) Renamed to
33321         some_callers_have_mismatched_arguments_p.
33322
33323 2014-03-31  Yuri Rumyantsev  <ysrumyan@gmail.com>
33324
33325         * tree-inline.c (copy_loops): Add missed copy of 'safelen'.
33326
33327 2014-03-31  Kugan Vivekanandarajah  <kuganv@linaro.org>
33328
33329         PR target/60034
33330         * aarch64/aarch64.c (aarch64_classify_address): Fix alignment for
33331         section anchor.
33332
33333 2014-03-30  Uros Bizjak  <ubizjak@gmail.com>
33334
33335         * config/i386/sse.md (FMAMODE_NOVF512): New mode iterator.
33336         (<sd_mask_codefor>fma_fmadd_<mode><sd_maskz_name><round_name>):
33337         Split out
33338         <sd_mask_codefor>fma_fmadd_<VF_512:mode><sd_maskz_name><round_name>.
33339         Use FMAMODE_NOVF512 mode iterator.
33340         (<sd_mask_codefor>fma_fmsub_<mode><sd_maskz_name><round_name>): Ditto.
33341         (<sd_mask_codefor>fma_fnmadd_<mode><sd_maskz_name><round_name>): Ditto.
33342         (<sd_mask_codefor>fma_fnmsub_<mode><sd_maskz_name><round_name>): Ditto.
33343         (<sd_mask_codefor>fma_fmaddsub_<mode><sd_maskz_name><round_name>):
33344         Split out
33345         <sd_mask_codefor>fma_fmaddsub_<VF_512:mode><sd_maskz_name><round_name>.
33346         Use VF_128_256 mode iterator.
33347         (<sd_mask_codefor>fma_fmsubadd_<mode><sd_maskz_name><round_name>):
33348         Ditto.
33349
33350 2014-03-28  Jan Hubicka  <hubicka@ucw.cz>
33351
33352         * cgraph.c (cgraph_redirect_edge_call_stmt_to_callee): Clear
33353         static chain if needed.
33354
33355 2014-03-28  Vladimir Makarov  <vmakarov@redhat.com>
33356
33357         PR target/60697
33358         * lra-constraints.c (index_part_to_reg): New.
33359         (process_address): Use it.
33360
33361 2014-03-27  Jeff Law  <law@redhat.com>
33362             Jakub Jelinek  <jakub@redhat.com>
33363
33364         PR target/60648
33365         * expr.c (do_tablejump): Use simplify_gen_binary rather than
33366         gen_rtx_{PLUS,MULT} to build up the address expression.
33367
33368         * i386/i386.c (ix86_legitimize_address): Use copy_addr_to_reg to avoid
33369         creating non-canonical RTL.
33370
33371 2014-03-28  Jan Hubicka  <hubicka@ucw.cz>
33372
33373         PR ipa/60243
33374         * ipa-inline.c (want_inline_small_function_p): Short circuit large
33375         functions; reorganize to make cheap checks first.
33376         (inline_small_functions): Do not estimate growth when dumping;
33377         it is expensive.
33378         * ipa-inline.h (inline_summary): Add min_size.
33379         (growth_likely_positive): New function.
33380         * ipa-inline-analysis.c (dump_inline_summary): Add min_size.
33381         (set_cond_stmt_execution_predicate): Cleanup.
33382         (estimate_edge_size_and_time): Compute min_size.
33383         (estimate_calls_size_and_time): Likewise.
33384         (estimate_node_size_and_time): Likewise.
33385         (inline_update_overall_summary): Update min_size.
33386         (do_estimate_edge_time): Likewise.
33387         (do_estimate_edge_size): Update.
33388         (do_estimate_edge_hints): Update.
33389         (growth_likely_positive): New function.
33390
33391 2014-03-28  Jakub Jelinek  <jakub@redhat.com>
33392
33393         PR target/60693
33394         * config/i386/i386.c (ix86_copy_addr_to_reg): Call copy_addr_to_reg
33395         also if addr has VOIDmode.
33396
33397 2014-03-28  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
33398
33399         * config/arm/aarch-common.c (aarch_crypto_can_dual_issue): New.
33400         * config/arm/aarch-common-protos.h (aarch_crypto_can_dual_issue):
33401         Declare extern.
33402         * config/arm/cortex-a53.md: Add reservations and bypass for crypto
33403         instructions as well as AdvancedSIMD loads.
33404
33405 2014-03-28  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
33406
33407         * config/aarch64/aarch64-simd.md (aarch64_crypto_aes<aes_op>v16qi):
33408         Use crypto_aese type.
33409         (aarch64_crypto_aes<aesmc_op>v16qi): Use crypto_aesmc type.
33410         * config/arm/arm.md (is_neon_type): Replace crypto_aes with
33411         crypto_aese, crypto_aesmc.  Move to types.md.
33412         * config/arm/types.md (crypto_aes): Split into crypto_aese,
33413         crypto_aesmc.
33414         * config/arm/iterators.md (crypto_type): Likewise.
33415
33416 2014-03-28  Jan Hubicka  <hubicka@ucw.cz>
33417
33418         * cgraph.c: Include expr.h and tree-dfa.h.
33419         (cgraph_redirect_edge_call_stmt_to_callee): If call in noreturn;
33420         remove LHS.
33421
33422 2014-03-28  Vladimir Makarov  <vmakarov@redhat.com>
33423
33424         PR target/60675
33425         * lra-assigns.c (find_hard_regno_for): Remove unavailable hard
33426         regs from checking multi-reg pseudos.
33427
33428 2014-03-28  Ramana Radhakrishnan  <ramana.radhakrishnan@arm.com>
33429
33430         * config/arm/t-aprofile (MULTILIB_MATCHES): Correct A12 rule.
33431
33432 2014-03-28  Ulrich Weigand  <Ulrich.Weigand@de.ibm.com>
33433
33434         * config/rs6000/rs6000.c (fusion_gpr_load_p): Refuse optimization
33435         if it would clobber the stack pointer, even temporarily.
33436
33437 2014-03-28  Eric Botcazou  <ebotcazou@adacore.com>
33438
33439         * mode-switching.c: Make small adjustments to the top comment.
33440
33441 2014-03-27  Michael Meissner  <meissner@linux.vnet.ibm.com>
33442
33443         * config/rs6000/constraints.md (wD constraint): New constraint to
33444         match the constant integer to get the top DImode/DFmode out of a
33445         vector in a VSX register.
33446
33447         * config/rs6000/predicates.md (vsx_scalar_64bit): New predicate to
33448         match the constant integer to get the top DImode/DFmode out of a
33449         vector in a VSX register.
33450
33451         * config/rs6000/rs6000-builtins.def (VBPERMQ): Add vbpermq builtin
33452         for ISA 2.07.
33453
33454         * config/rs6000/rs6000-c.c (altivec_overloaded_builtins): Add
33455         vbpermq builtins.
33456
33457         * config/rs6000/rs6000.c (rs6000_debug_reg_global): If
33458         -mdebug=reg, print value of VECTOR_ELEMENT_SCALAR_64BIT.
33459
33460         * config/rs6000/vsx.md (vsx_extract_<mode>, V2DI/V2DF modes):
33461         Optimize vec_extract of 64-bit values, where the value being
33462         extracted is in the top word, where we can use scalar
33463         instructions.  Add direct move and store support.  Combine the big
33464         endian/little endian vector select load support into a single insn.
33465         (vsx_extract_<mode>_internal1): Likewise.
33466         (vsx_extract_<mode>_internal2): Likewise.
33467         (vsx_extract_<mode>_load): Likewise.
33468         (vsx_extract_<mode>_store): Likewise.
33469         (vsx_extract_<mode>_zero): Delete, big and little endian insns are
33470         combined into vsx_extract_<mode>_load.
33471         (vsx_extract_<mode>_one_le): Likewise.
33472
33473         * config/rs6000/rs6000.h (VECTOR_ELEMENT_SCALAR_64BIT): Macro to
33474         define the top 64-bit vector element.
33475
33476         * doc/md.texi (PowerPC and IBM RS6000 constraints): Document wD
33477         constraint.
33478
33479         * doc/extend.texi (PowerPC AltiVec/VSX Built-in Functions):
33480         Document vec_vbpermq builtin.
33481
33482         PR target/60672
33483         * config/rs6000/altivec.h (vec_xxsldwi): Add missing define to
33484         enable use of xxsldwi and xxpermdi builtin functions.
33485         (vec_xxpermdi): Likewise.
33486
33487         * doc/extend.texi (PowerPC AltiVec/VSX Built-in Functions):
33488         Document use of vec_xxsldwi and vec_xxpermdi builtins.
33489
33490 2014-03-27  Vladimir Makarov  <vmakarov@redhat.com>
33491
33492         PR rtl-optimization/60650
33493         * lra-assign.c (find_hard_regno_for, spill_for): Add parameter
33494         first_p.  Use it.
33495         (find_spills_for): New.
33496         (assign_by_spills): Pass the new parameter to find_hard_regno_for.
33497         Spill all pseudos on the second iteration.
33498
33499 2014-03-27  Marek Polacek  <polacek@redhat.com>
33500
33501         PR c/50347
33502         * doc/extend.texi (ffs Builtins): Change unsigned types to signed
33503         types.
33504
33505 2014-03-27  Andreas Krebbel  <Andreas.Krebbel@de.ibm.com>
33506
33507         * config/s390/s390.c (s390_can_use_return_insn): Check for
33508         call-saved FPRs on 31 bit.
33509
33510 2014-03-27  Jakub Jelinek  <jakub@redhat.com>
33511
33512         PR middle-end/60682
33513         * omp-low.c (lower_omp_1): For gimple_clobber_p stmts,
33514         if they need regimplification, just drop them instead of
33515         calling gimple_regimplify_operands on them.
33516
33517 2014-03-27  Marcus Shawcroft  <marcus.shawcroft@arm.com>
33518
33519         PR target/60580
33520         * config/aarch64/aarch64.c (faked_omit_frame_pointer): Remove.
33521         (aarch64_frame_pointer_required): Adjust logic.
33522         (aarch64_can_eliminate): Adjust logic.
33523         (aarch64_override_options_after_change): Adjust logic.
33524
33525 2014-03-27  Dehao Chen  <dehao@google.com>
33526
33527         * ipa-inline.c (early_inliner): Update node's inline info.
33528
33529 2014-03-26  Dehao Chen  <dehao@google.com>
33530
33531         * dojump.c (do_compare_rtx_and_jump): Sets correct probability for
33532         compiler inserted conditional jumps for NAN float check.
33533
33534 2014-03-26  Jakub Jelinek  <jakub@redhat.com>
33535
33536         * ubsan.h (ubsan_create_data): Change second argument's type
33537         to const location_t *.
33538         * ubsan.c (ubsan_source_location): If xloc.file is NULL, set it to
33539         _("<unknown>").
33540         (ubsan_create_data): Change second argument to const location_t *PLOC.
33541         Create Loc field whenever PLOC is non-NULL.
33542         (ubsan_instrument_unreachable, ubsan_expand_null_ifn,
33543         ubsan_build_overflow_builtin, instrument_bool_enum_load): Adjust
33544         callers.
33545
33546         PR other/59545
33547         * real.c (real_to_integer2): Change type of low to UHWI.
33548
33549 2014-03-26  Tobias Burnus  <burnus@net-b.de>
33550
33551         * gcc.c (LINK_COMMAND_SPEC): Use libcilkrts.spec for -fcilkplus.
33552         (CILK_SELF_SPECS): New define.
33553         (driver_self_specs): Use it.
33554
33555 2014-03-26  Richard Biener  <rguenther@suse.de>
33556
33557         * tree-pretty-print.c (percent_K_format): Implement special
33558         case for LTO and its stripped down BLOCK tree.
33559
33560 2014-03-26  Jakub Jelinek  <jakub@redhat.com>
33561
33562         PR sanitizer/60636
33563         * ubsan.c (instrument_si_overflow): Instrument ABS_EXPR.
33564
33565         * tree-vrp.c (simplify_internal_call_using_ranges): If only
33566         one range is range_int_cst_p, but not both, at least optimize
33567         addition/subtraction of 0 and multiplication by 0 or 1.
33568         * gimple-fold.c (gimple_fold_call): Fold
33569         IFN_UBSAN_CHECK_{ADD,SUB,MUL}.
33570         (gimple_fold_stmt_to_constant_1): If both op0 and op1 aren't
33571         INTEGER_CSTs, try to fold at least x * 0 and y - y.
33572
33573 2014-03-26  Eric Botcazou  <ebotcazou@adacore.com>
33574
33575         PR rtl-optimization/60452
33576         * rtlanal.c (rtx_addr_can_trap_p_1): Fix head comment.
33577         <case REG>: Return 1 for invalid offsets from the frame pointer.
33578
33579 2014-03-26  Marek Polacek  <polacek@redhat.com>
33580
33581         PR c/37428
33582         * doc/extend.texi (C Extensions): Mention variable-length arrays in
33583         a structure/union.
33584
33585 2014-03-26  Marek Polacek  <polacek@redhat.com>
33586
33587         PR c/39525
33588         * doc/extend.texi (Designated Inits): Describe what happens to omitted
33589         field members.
33590
33591 2014-03-26  Marek Polacek  <polacek@redhat.com>
33592
33593         PR other/59545
33594         * ira-color.c (update_conflict_hard_regno_costs): Perform the
33595         multiplication in unsigned type.
33596
33597 2014-03-26  Chung-Ju Wu  <jasonwucj@gmail.com>
33598
33599         * doc/install.texi: Document nds32le-*-elf and nds32be-*-elf.
33600
33601 2014-03-26  Chung-Ju Wu  <jasonwucj@gmail.com>
33602
33603         * doc/contrib.texi: Add myself as Andes nds32 port contributor.
33604
33605 2014-03-25  Jan Hubicka  <hubicka@ucw.cz>
33606
33607         PR ipa/60315
33608         * cif-code.def (UNREACHABLE) New code.
33609         * ipa-inline.c (inline_small_functions): Skip edges to
33610         __builtlin_unreachable.
33611         (estimate_edge_growth): Allow edges to __builtlin_unreachable.
33612         * ipa-inline-analysis.c (edge_set_predicate): Redirect edges with false
33613         predicate to __bulitin_unreachable.
33614         (set_cond_stmt_execution_predicate): Fix issue when
33615         invert_tree_comparison returns ERROR_MARK.
33616         * ipa-pure-const.c (propagate_pure_const, propagate_nothrow): Do not
33617         propagate to inline clones.
33618         * cgraph.c (verify_edge_corresponds_to_fndecl): Allow redirection
33619         to unreachable.
33620         * ipa-cp.c (create_specialized_node): Be ready for new node to appear.
33621         * cgraphclones.c (cgraph_clone_node): If call destination is already
33622         ureachable, do not redirect it back.
33623         * tree-inline.c (fold_marked_statements): Hanlde calls becoming
33624         unreachable.
33625
33626 2014-03-25  Jan Hubicka  <hubicka@ucw.cz>
33627
33628         * ipa-pure-const.c (propagate_pure_const, propagate_nothrow):
33629         Do not modify inline clones.
33630
33631 2014-03-25  Jakub Jelinek  <jakub@redhat.com>
33632
33633         * config/i386/i386.md (general_sext_operand): New mode attr.
33634         (addv<mode>4, subv<mode>4, mulv<mode>4): If operands[2] is CONST_INT,
33635         don't generate (sign_extend (const_int)).
33636         (*addv<mode>4, *subv<mode>4, *mulv<mode>4): Disallow CONST_INT_P
33637         operands[2].  Use We constraint instead of <i> and
33638         <general_sext_operand> predicate instead of <general_operand>.
33639         (*addv<mode>4_1, *subv<mode>4_1, *mulv<mode>4_1): New insns.
33640         * config/i386/constraints.md (We): New constraint.
33641         * config/i386/predicates.md (x86_64_sext_operand,
33642         sext_operand): New predicates.
33643
33644 2014-03-25  Martin Jambor  <mjambor@suse.cz>
33645
33646         PR ipa/60600
33647         * ipa-cp.c (ipa_get_indirect_edge_target_1): Redirect type
33648         inconsistent devirtualizations to __builtin_unreachable.
33649
33650 2014-03-25  Marek Polacek  <polacek@redhat.com>
33651
33652         PR c/35449
33653         * doc/extend.texi (Example of asm with clobbered asm reg): Fix typo.
33654
33655 2014-03-25  Alan Lawrence  <alan.lawrence@arm.com>
33656
33657         * config/aarch64/aarch64.c (aarch64_simd_valid_immediate): Reverse
33658         order of elements for big-endian.
33659
33660 2014-03-25  Richard Biener  <rguenther@suse.de>
33661
33662         PR middle-end/60635
33663         * gimplify-me.c (gimple_regimplify_operands): Update the
33664         re-gimplifed stmt.
33665
33666 2014-03-25  Martin Jambor  <mjambor@suse.cz>
33667
33668         PR ipa/59176
33669         * lto-cgraph.c (lto_output_node): Stream body_removed flag.
33670         (lto_output_varpool_node): Likewise.
33671         (input_overwrite_node): Likewise.
33672         (input_varpool_node): Likewise.
33673
33674 2014-03-25  Richard Biener  <rguenther@suse.de>
33675
33676         * lto-wrapper.c (merge_and_complain): Handle OPT_fPIE like OPT_fpie.
33677         (run_gcc): Likewise.
33678
33679 2014-03-25  Jakub Jelinek  <jakub@redhat.com>
33680
33681         * combine.c (simplify_compare_const): Add MODE argument.
33682         Handle mode_width 0 as very large mode_width.
33683         (try_combine, simplify_comparison): Adjust callers.
33684
33685         * cselib.c (cselib_hash_rtx): Perform addition in unsigned
33686         type to avoid signed integer overflow.
33687         * explow.c (plus_constant): Likewise.
33688
33689 2014-03-25  Dominik Vogt  <vogt@linux.vnet.ibm.com>
33690
33691         * doc/generic.texi: Correct typos.
33692
33693 2014-03-24  Tobias Burnus  <burnus@net-b.de>
33694
33695         * doc/invoke.texi (-flto): Expand section about
33696         using static libraries with LTO.
33697
33698 2014-03-24  Andreas Krebbel  <Andreas.Krebbel@de.ibm.com>
33699
33700         PR rtl-optimization/60501
33701         * optabs.def (addptr3_optab): New optab.
33702         * optabs.c (gen_addptr3_insn, have_addptr3_insn): New function.
33703         * doc/md.texi ("addptrm3"): Document new RTL standard expander.
33704         * expr.h (gen_addptr3_insn, have_addptr3_insn): Add prototypes.
33705
33706         * lra.c (emit_add3_insn): Use the addptr pattern if available.
33707
33708         * config/s390/s390.md ("addptrdi3", "addptrsi3"): New expanders.
33709
33710 2014-03-24  Ulrich Drepper  <drepper@gmail.com>
33711
33712         * config/i386/avx512fintrin.h: Define _mm512_set1_ps and
33713         _mm512_set1_pd.
33714
33715         * config/i386/avxintrin.h (_mm256_undefined_si256): Define.
33716         (_mm256_undefined_ps): Define.
33717         (_mm256_undefined_pd): Define.
33718         * config/i386/emmintrin.h (_mm_undefined_si128): Define.
33719         (_mm_undefined_pd): Define.
33720         * config/i386/xmmintrin.h (_mm_undefined_ps): Define.
33721         * config/i386/avx512fintrin.h (_mm512_undefined_si512): Define.
33722         (_mm512_undefined_ps): Define.
33723         (_mm512_undefined_pd): Define.
33724         Use _mm*_undefined_*.
33725         * config/i386/avx2intrin.h: Use _mm*_undefined_*.
33726
33727 2014-03-24  Alex Velenko  <Alex.Velenko@arm.com>
33728
33729         * config/aarch64/aarch64-simd-builtins.def (lshr): DI mode excluded.
33730         (lshr_simd): DI mode added.
33731         * config/aarch64/aarch64-simd.md (aarch64_lshr_simddi): New pattern.
33732         (aarch64_ushr_simddi): Likewise.
33733         * config/aarch64/aarch64.md (UNSPEC_USHR64): New unspec.
33734         * config/aarch64/arm_neon.h (vshr_n_u64): Intrinsic fixed.
33735         (vshrd_n_u64): Likewise.
33736
33737 2014-03-24  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
33738
33739         * Makefile.in (s-macro_list): Depend on cc1.
33740
33741 2014-03-23  Teresa Johnson  <tejohnson@google.com>
33742
33743         * ipa-utils.c (ipa_print_order): Use specified dump file.
33744
33745 2014-03-23  Eric Botcazou  <ebotcazou@adacore.com>
33746
33747         PR rtl-optimization/60601
33748         * bb-reorder.c (fix_up_fall_thru_edges): Test EDGE_FALLTHRU everywhere.
33749
33750         * gcc.c (eval_spec_function): Initialize save_growing_value.
33751
33752 2014-03-22  Jakub Jelinek  <jakub@redhat.com>
33753
33754         PR sanitizer/60613
33755         * internal-fn.c (ubsan_expand_si_overflow_addsub_check): For
33756         code == MINUS_EXPR, never swap op0 with op1.
33757
33758         * toplev.c (init_local_tick): Avoid signed integer multiplication
33759         overflow.
33760         * genautomata.c (reserv_sets_hash_value): Fix rotate idiom, avoid
33761         shift by first operand's bitsize.
33762
33763 2014-03-21  Jakub Jelinek  <jakub@redhat.com>
33764
33765         PR target/60610
33766         * config/i386/i386.h (TARGET_64BIT_P): If not TARGET_BI_ARCH,
33767         redefine to 1 or 0.
33768         * config/i386/darwin.h (TARGET_64BIT_P): Redefine to
33769         TARGET_ISA_64BIT_P(x).
33770
33771 2014-03-21  Bill Schmidt  <wschmidt@linux.vnet.ibm.com>
33772
33773         * config/rs6000/rs6000.c (rs6000_expand_vector_set): Generate a
33774         pattern for vector nor instead of subtract from splat(-1).
33775         (altivec_expand_vec_perm_const_le): Likewise.
33776
33777 2014-03-21  Richard Henderson  <rth@twiddle.net>
33778
33779         PR target/60598
33780         * ifcvt.c (dead_or_predicable): Return FALSE if there are any frame
33781         related insns after epilogue_completed.
33782
33783 2014-03-21  Martin Jambor  <mjambor@suse.cz>
33784
33785         PR ipa/59176
33786         * cgraph.h (symtab_node): New flag body_removed.
33787         * ipa.c (symtab_remove_unreachable_nodes): Set body_removed flag
33788         when removing bodies.
33789         * symtab.c (dump_symtab_base): Dump body_removed flag.
33790         * cgraph.c (verify_edge_corresponds_to_fndecl): Skip nodes which
33791         had their bodies removed.
33792
33793 2014-03-21  Martin Jambor  <mjambor@suse.cz>
33794
33795         PR ipa/60419
33796         * ipa.c (symtab_remove_unreachable_nodes): Clear thunk flag of nodes
33797         in the border.
33798
33799 2014-03-21  Richard Biener  <rguenther@suse.de>
33800
33801         PR tree-optimization/60577
33802         * tree-core.h (struct tree_base): Document nothrow_flag use
33803         in DECL_NONALIASED.
33804         * tree.h (DECL_NONALIASED): New.
33805         (may_be_aliased): Adjust.
33806         * coverage.c (build_var): Set DECL_NONALIASED.
33807
33808 2014-03-20  Eric Botcazou  <ebotcazou@adacore.com>
33809
33810         * expr.c (expand_expr_real_1): Remove outdated comment.
33811
33812 2014-03-20  Jakub Jelinek  <jakub@redhat.com>
33813
33814         PR middle-end/60597
33815         * ira.c (adjust_cleared_regs): Call copy_rtx on
33816         *reg_equiv[REGNO (loc)].src_p before passing it to
33817         simplify_replace_fn_rtx.
33818
33819         PR target/60568
33820         * config/i386/i386.c (x86_output_mi_thunk): Surround UNSPEC_GOT
33821         into CONST, put pic register as first operand of PLUS.  Use
33822         gen_const_mem for both 32-bit and 64-bit PIC got loads.
33823
33824 2014-03-20  Ramana Radhakrishnan  <ramana.radhakrishnan@arm.com>
33825
33826         * config/aarch64/aarch64.c (MEMORY_MOVE_COST): Delete.
33827
33828 2014-03-20  Eric Botcazou  <ebotcazou@adacore.com>
33829
33830         * config/sparc/sparc.c (sparc_do_work_around_errata): Implement work
33831         around for store forwarding issue in the FPU on the UT699.
33832         * config/sparc/sparc.md (in_branch_delay): Return false for single FP
33833         loads and operations if -mfix-ut699 is specified.
33834         (divtf3_hq): Tweak attribute.
33835         (sqrttf2_hq): Likewise.
33836
33837 2014-03-20  Eric Botcazou  <ebotcazou@adacore.com>
33838
33839         * calls.c (store_one_arg): Remove incorrect const qualification on the
33840         type of the temporary.
33841         * cfgexpand.c (expand_return): Likewise.
33842         * expr.c (expand_constructor): Likewise.
33843         (expand_expr_real_1): Likewise.
33844
33845 2014-03-20  Zhenqiang Chen  <zhenqiang.chen@linaro.org>
33846
33847         * config/arm/arm.c (arm_dwarf_register_span): Update the element number
33848         of parts.
33849
33850 2014-03-19  Kaz Kojima  <kkojima@gcc.gnu.org>
33851
33852         PR target/60039
33853         * config/sh/sh.md (udivsi3_i1): Clobber R1 register.
33854
33855 2014-03-19  James Greenhalgh  <james.greenhalgh@arm.com>
33856
33857         * config/arm/aarch-common-protos.h
33858         (alu_cost_table): Fix spelling of "extend".
33859         * config/arm/arm.c (arm_new_rtx_costs): Fix spelling of "extend".
33860
33861 2014-03-19  Richard Biener  <rguenther@suse.de>
33862
33863         PR middle-end/60553
33864         * tree-core.h (tree_type_common): Re-order pointer members
33865         to reduce recursion depth during GC walks.
33866
33867 2014-03-19  Marek Polacek  <polacek@redhat.com>
33868
33869         PR sanitizer/60569
33870         * ubsan.c (ubsan_type_descriptor): Check that DECL_NAME is nonnull
33871         before accessing it.
33872
33873 2014-03-19  Richard Biener  <rguenther@suse.de>
33874
33875         PR lto/59543
33876         * lto-streamer-in.c (input_function): In WPA stage do not drop
33877         debug stmts.
33878
33879 2014-03-19  Jakub Jelinek  <jakub@redhat.com>
33880
33881         PR tree-optimization/60559
33882         * vectorizable_mask_load_store): Replace scalar MASK_LOAD
33883         with build_zero_cst assignment.
33884
33885 2014-03-18  Kai Tietz  <ktietz@redhat.com>
33886
33887         PR rtl-optimization/56356
33888         * sdbout.c (sdbout_parms): Verify that parms'
33889         incoming argument is valid.
33890         (sdbout_reg_parms): Likewise.
33891
33892 2014-03-18  Richard Henderson  <rth@redhat.com>
33893
33894         PR target/60562
33895         * config/i386/i386.md (*float<SWI48x><MODEF>2_i387): Move down to
33896         be shadowed by *float<SWI48><MODEF>2_sse.  Test X87_ENABLE_FLOAT.
33897         (*float<SWI48><MODEF>2_sse): Check X87_ENABLE_FLOAT for alternative 0.
33898
33899 2014-03-18  Basile Starynkevitch  <basile@starynkevitch.net>
33900
33901         * plugin.def: Improve comment for PLUGIN_INCLUDE_FILE.
33902         * doc/plugins.texi (Plugin callbacks): Mention PLUGIN_INCLUDE_FILE.
33903         Italicize plugin event names in description.  Explain that
33904         PLUGIN_PRAGMAS has no sense for lto1.  Explain PLUGIN_INCLUDE_FILE.
33905         Remind that no GCC functions should be called after PLUGIN_FINISH.
33906         Explain what pragmas with expansion are.
33907
33908 2014-03-18  Martin Liska  <mliska@suse.cz>
33909
33910         * cgraph.c (cgraph_update_edges_for_call_stmt_node): Added case when
33911         gimple call statement is update.
33912         * gimple-fold.c (gimple_fold_call): Changed order for GIMPLE_ASSIGN and
33913         GIMPLE_CALL, where gsi iterator still points to GIMPLE CALL.
33914
33915 2014-03-18  Jakub Jelinek  <jakub@redhat.com>
33916
33917         PR sanitizer/60557
33918         * ubsan.c (ubsan_instrument_unreachable): Call
33919         initialize_sanitizer_builtins.
33920         (ubsan_pass): Likewise.
33921
33922         PR sanitizer/60535
33923         * ubsan.c (ubsan_type_descriptor, ubsan_create_data): Call
33924         varpool_finalize_decl instead of rest_of_decl_compilation.
33925
33926 2014-03-18  Richard Biener  <rguenther@suse.de>
33927
33928         * df-problems.c (df_rd_confluence_n): Avoid bitmap_copy
33929         by using bitmap_and_compl instead of bitmap_and_compl_into.
33930         (df_rd_transfer_function): Likewise.
33931
33932 2014-03-18  Richard Biener  <rguenther@suse.de>
33933
33934         * doc/lto.texi (fresolution): Fix typo.
33935
33936 2014-03-18  Richard Biener  <rguenther@suse.de>
33937
33938         * doc/invoke.texi (flto): Update for changes in 4.9.
33939
33940 2014-03-18  Richard Biener  <rguenther@suse.de>
33941
33942         * doc/loop.texi: Remove section on the removed lambda framework.
33943         Update loop docs with recent changes in preserving loop structure.
33944
33945 2014-03-18  Richard Biener  <rguenther@suse.de>
33946
33947         * doc/lto.texi (-fresolution): Document.
33948
33949 2014-03-18  Richard Biener  <rguenther@suse.de>
33950
33951         * doc/contrib.texi: Adjust my name.
33952
33953 2014-03-18  Jakub Jelinek  <jakub@redhat.com>
33954
33955         PR ipa/58721
33956         * internal-fn.c: Include diagnostic-core.h.
33957         (expand_BUILTIN_EXPECT): New function.
33958         * gimplify.c (gimplify_call_expr): Use false instead of FALSE.
33959         (gimplify_modify_expr): Gimplify 3 argument __builtin_expect into
33960         IFN_BUILTIN_EXPECT call instead of __builtin_expect builtin call.
33961         * ipa-inline-analysis.c (find_foldable_builtin_expect): Handle
33962         IFN_BUILTIN_EXPECT.
33963         * predict.c (expr_expected_value_1): Handle IFN_BUILTIN_EXPECT.
33964         Revert 3 argument __builtin_expect code.
33965         (strip_predict_hints): Handle IFN_BUILTIN_EXPECT.
33966         * gimple-fold.c (gimple_fold_call): Likewise.
33967         * tree.h (fold_builtin_expect): New prototype.
33968         * builtins.c (build_builtin_expect_predicate): Add predictor
33969         argument, if non-NULL, create 3 argument __builtin_expect.
33970         (fold_builtin_expect): No longer static.  Add ARG2 argument,
33971         pass it through to build_builtin_expect_predicate.
33972         (fold_builtin_2): Adjust caller.
33973         (fold_builtin_3): Handle BUILT_IN_EXPECT.
33974         * internal-fn.def (BUILTIN_EXPECT): New.
33975
33976 2014-03-18  Tobias Burnus  <burnus@net-b.de>
33977
33978         PR ipa/58721
33979         * predict.def (PRED_FORTRAN_OVERFLOW, PRED_FORTRAN_FAIL_ALLOC,
33980         PRED_FORTRAN_FAIL_IO, PRED_FORTRAN_WARN_ONCE, PRED_FORTRAN_SIZE_ZERO,
33981         PRED_FORTRAN_INVALID_BOUND, PRED_FORTRAN_ABSENT_DUMMY): Add.
33982
33983 2014-03-18  Jan Hubicka  <hubicka@ucw.cz>
33984
33985         PR ipa/58721
33986         * predict.c (combine_predictions_for_bb): Fix up formatting.
33987         (expr_expected_value_1, expr_expected_value): Add predictor argument,
33988         fill what it points to if non-NULL.
33989         (tree_predict_by_opcode): Adjust caller, use the predictor.
33990         * predict.def (PRED_COMPARE_AND_SWAP): Add.
33991
33992 2014-03-18  Eric Botcazou  <ebotcazou@adacore.com>
33993
33994         * config/sparc/sparc.c (sparc_do_work_around_errata): Speed up and use
33995         proper constant for the store mode.
33996
33997 2014-03-18  Ilya Enkovich  <ilya.enkovich@intel.com>
33998
33999         * symtab.c (change_decl_assembler_name): Fix transparent alias
34000         chain construction.
34001
34002 2014-03-16  Renlin Li  <Renlin.Li@arm.com>
34003
34004         * config/aarch64/aarch64.c: Correct the comments about the
34005         aarch64 stack layout.
34006
34007 2014-03-18  Thomas Schwinge  <thomas@codesourcery.com>
34008
34009         * omp-low.c (lower_rec_input_clauses) <build_omp_barrier>: Restore
34010         check for GF_OMP_FOR_KIND_FOR.
34011
34012 2013-03-18  Kirill Yukhin  <kirill.yukhin@intel.com>
34013
34014         * config/i386/i386.h (ADDITIONAL_REGISTER_NAMES): Add
34015         ymm and zmm register names.
34016
34017 2014-03-17  Jakub Jelinek  <jakub@redhat.com>
34018
34019         PR target/60516
34020         * config/i386/i386.c (ix86_expand_epilogue): Adjust REG_CFA_ADJUST_CFA
34021         note creation for the 2010-08-31 changes.
34022
34023 2014-03-17  Marek Polacek  <polacek@redhat.com>
34024
34025         PR middle-end/60534
34026         * omp-low.c (omp_max_vf): Treat -fno-tree-loop-optimize the same
34027         as -fno-tree-loop-vectorize.
34028         (expand_omp_simd): Likewise.
34029
34030 2014-03-15  Eric Botcazou  <ebotcazou@adacore.com>
34031
34032         * config/sparc/sparc-protos.h (tls_call_delay): Delete.
34033         (eligible_for_call_delay): New prototype.
34034         * config/sparc/sparc.c (tls_call_delay): Rename into...
34035         (eligible_for_call_delay): ...this.  Return false if the instruction
34036         cannot be put in the delay slot of a branch.
34037         (eligible_for_restore_insn): Simplify.
34038         (eligible_for_return_delay): Return false if the instruction cannot be
34039         put in the delay slot of a branch and simplify.
34040         (eligible_for_sibcall_delay): Return false if the instruction cannot be
34041         put in the delay slot of a branch.
34042         * config/sparc/sparc.md (fix_ut699): New attribute.
34043         (tls_call_delay): Delete.
34044         (in_call_delay): Reimplement.
34045         (eligible_for_sibcall_delay): Rename into...
34046         (in_sibcall_delay): ...this.
34047         (eligible_for_return_delay): Rename into...
34048         (in_return_delay): ...this.
34049         (in_branch_delay): Reimplement.
34050         (in_uncond_branch_delay): Delete.
34051         (in_annul_branch_delay): Delete.
34052
34053 2014-03-14  Richard Henderson  <rth@redhat.com>
34054
34055         PR target/60525
34056         * config/i386/i386.md (floathi<X87MODEF>2): Delete expander; rename
34057         define_insn from *floathi<X87MODEF>2_i387; allow nonimmediate_operand.
34058         (*floathi<X87MODEF>2_i387_with_temp): Remove.
34059         (floathi splitters): Remove.
34060         (float<SWI48x>xf2): New pattern.
34061         (float<SWI48><MODEF>2): Rename from float<SWI48x><X87MODEF>2.  Drop
34062         code that tried to handle DImode for 32-bit, but which was excluded
34063         by the pattern's condition.  Drop allocation of stack temporary.
34064         (*floatsi<MODEF>2_vector_mixed_with_temp): Remove.
34065         (*float<SWI48><MODEF>2_mixed_with_temp): Remove.
34066         (*float<SWI48><MODEF>2_mixed_interunit): Remove.
34067         (*float<SWI48><MODEF>2_mixed_nointerunit): Remove.
34068         (*floatsi<MODEF>2_vector_sse_with_temp): Remove.
34069         (*float<SWI48><MODEF>2_sse_with_temp): Remove.
34070         (*float<SWI48><MODEF>2_sse_interunit): Remove.
34071         (*float<SWI48><MODEF>2_sse_nointerunit): Remove.
34072         (*float<SWI48x><X87MODEF>2_i387_with_temp): Remove.
34073         (*float<SWI48x><X87MODEF>2_i387): Remove.
34074         (all float _with_temp splitters): Remove.
34075         (*float<SWI48x><MODEF>2_i387): New pattern.
34076         (*float<SWI48><MODEF>2_sse): New pattern.
34077         (float TARGET_USE_VECTOR_CONVERTS splitters): Merge them.
34078         (float TARGET_SSE_PARTIAL_REG_DEPENDENCY splitters): Merge them.
34079
34080 2014-03-14  Jakub Jelinek  <jakub@redhat.com>
34081             Marek Polacek  <polacek@redhat.com>
34082
34083         PR middle-end/60484
34084         * common.opt (dump_base_name_prefixed): New Variable.
34085         * opts.c (finish_options): Don't prepend directory to x_dump_base_name
34086         if x_dump_base_name_prefixed is already set, set it at the end.
34087
34088 2014-03-14  Vladimir Makarov  <vmakarov@redhat.com>
34089
34090         PR rtl-optimization/60508
34091         * lra-constraints.c (get_reload_reg): Add new parameter
34092         in_subreg_p.
34093         (process_addr_reg, simplify_operand_subreg, curr_insn_transform):
34094         Pass the new parameter values.
34095
34096 2014-03-14  Richard Biener  <rguenther@suse.de>
34097
34098         * common.opt: Revert unintented changes from r205065.
34099         * opts.c: Likewise.
34100
34101 2014-03-14  Richard Biener  <rguenther@suse.de>
34102
34103         PR middle-end/60518
34104         * cfghooks.c (split_block): Properly adjust all loops the
34105         block was a latch of.
34106
34107 2014-03-14  Martin Jambor  <mjambor@suse.cz>
34108
34109         PR lto/60461
34110         * ipa-prop.c (ipa_modify_call_arguments): Fix iteration condition
34111         and simplify it.
34112
34113 2014-03-14  Georg-Johann Lay  <avr@gjlay.de>
34114
34115         PR target/59396
34116         * config/avr/avr.c (avr_set_current_function): Pass function name
34117         through default_strip_name_encoding before sanity checking instead
34118         of skipping the first char of the assembler name.
34119
34120 2014-03-13  Richard Henderson  <rth@redhat.com>
34121
34122         PR debug/60438
34123         * config/i386/i386.c (ix86_split_fp_branch): Remove pushed argument.
34124         (ix86_force_to_memory, ix86_free_from_memory): Remove.
34125         * config/i386/i386-protos.h: Likewise.
34126         * config/i386/i386.md (floathi<X87MODEF>2): Use assign_386_stack_local
34127         in the expander instead of a splitter.
34128         (float<SWI48x><X87MODEF>2): Use assign_386_stack_local if there is
34129         any possibility of requiring a memory.
34130         (*floatsi<MODEF>2_vector_mixed): Remove, and the splitters.
34131         (*floatsi<MODEF>2_vector_sse): Remove, and the splitters.
34132         (fp branch splitters): Update for ix86_split_fp_branch.
34133         (*jcc<X87MODEF>_<SWI24>_i387): Remove r/f alternative.
34134         (*jcc<X87MODEF>_<SWI24>_r_i387): Likewise.
34135         (splitter for jcc<X87MODEF>_<SWI24>_i387 r/f): Remove.
34136         (*fop_<MODEF>_2_i387): Remove f/r alternative.
34137         (*fop_<MODEF>_3_i387): Likewise.
34138         (*fop_xf_2_i387, *fop_xf_3_i387): Likewise.
34139         (splitters for the fop_* register patterns): Remove.
34140         (fscalexf4_i387): Rename from *fscalexf4_i387.
34141         (ldexpxf3): Use gen_floatsixf2 and gen_fscalexf4_i387.
34142
34143 2014-03-13  Jakub Jelinek  <jakub@redhat.com>
34144
34145         PR tree-optimization/59779
34146         * tree-dfa.c (get_ref_base_and_extent): Use double_int
34147         type for bitsize and maxsize instead of HOST_WIDE_INT.
34148
34149 2014-03-13  Steven Bosscher  <steven@gcc.gnu.org>
34150
34151         PR rtl-optimization/57320
34152         * function.c (rest_of_handle_thread_prologue_and_epilogue): Cleanup
34153         the CFG after thread_prologue_and_epilogue_insns.
34154
34155 2014-03-13  Vladimir Makarov  <vmakarov@redhat.com>
34156
34157         PR rtl-optimization/57189
34158         * lra-constraints.c (process_alt_operands): Disfavor spilling
34159         vector pseudos.
34160
34161 2014-03-13  Cesar Philippidis  <cesar@codesourcery.com>
34162
34163         * lto-wrapper.c (maybe_unlink_file): Suppress diagnostic messages.
34164
34165 2014-03-13  Jakub Jelinek  <jakub@redhat.com>
34166
34167         PR tree-optimization/59025
34168         PR middle-end/60418
34169         * tree-ssa-reassoc.c (sort_by_operand_rank): For SSA_NAMEs with the
34170         same rank, sort by bb_rank and gimple_uid of SSA_NAME_DEF_STMT first.
34171
34172 2014-03-13  Georg-Johann Lay  <avr@gjlay.de>
34173
34174         PR target/60486
34175         * config/avr/avr.c (avr_out_plus): Swap cc_plus and cc_minus in
34176         calls of avr_out_plus_1.
34177
34178 2014-03-13  Bin Cheng  <bin.cheng@arm.com>
34179
34180         * tree-cfgcleanup.c (remove_forwarder_block_with_phi): Record
34181         BB's single pred and update the father loop's latch info later.
34182
34183 2014-03-12  Michael Meissner  <meissner@linux.vnet.ibm.com>
34184
34185         * config/rs6000/vector.md (VEC_L): Add V1TI mode to vector types.
34186         (VEC_M): Likewise.
34187         (VEC_N): Likewise.
34188         (VEC_R): Likewise.
34189         (VEC_base): Likewise.
34190         (mov<MODE>, VEC_M modes): If we are loading TImode into VSX
34191         registers, we need to swap double words in little endian mode.
34192
34193         * config/rs6000/rs6000-modes.def (V1TImode): Add new vector mode
34194         to be a container mode for 128-bit integer operations added in ISA
34195         2.07.  Unlike TImode and PTImode, the preferred register set is
34196         the Altivec/VMX registers for the 128-bit operations.
34197
34198         * config/rs6000/rs6000-protos.h (rs6000_move_128bit_ok_p): Add
34199         declarations.
34200         (rs6000_split_128bit_ok_p): Likewise.
34201
34202         * config/rs6000/rs6000-builtin.def (BU_P8V_AV_3): Add new support
34203         macros for creating ISA 2.07 normal and overloaded builtin
34204         functions with 3 arguments.
34205         (BU_P8V_OVERLOAD_3): Likewise.
34206         (VPERM_1T): Add support for V1TImode in 128-bit vector operations
34207         for use as overloaded functions.
34208         (VPERM_1TI_UNS): Likewise.
34209         (VSEL_1TI): Likewise.
34210         (VSEL_1TI_UNS): Likewise.
34211         (ST_INTERNAL_1ti): Likewise.
34212         (LD_INTERNAL_1ti): Likewise.
34213         (XXSEL_1TI): Likewise.
34214         (XXSEL_1TI_UNS): Likewise.
34215         (VPERM_1TI): Likewise.
34216         (VPERM_1TI_UNS): Likewise.
34217         (XXPERMDI_1TI): Likewise.
34218         (SET_1TI): Likewise.
34219         (LXVD2X_V1TI): Likewise.
34220         (STXVD2X_V1TI): Likewise.
34221         (VEC_INIT_V1TI): Likewise.
34222         (VEC_SET_V1TI): Likewise.
34223         (VEC_EXT_V1TI): Likewise.
34224         (EQV_V1TI): Likewise.
34225         (NAND_V1TI): Likewise.
34226         (ORC_V1TI): Likewise.
34227         (VADDCUQ): Add support for 128-bit integer arithmetic instructions
34228         added in ISA 2.07.  Add both normal 'altivec' builtins, and the
34229         overloaded builtin.
34230         (VADDUQM): Likewise.
34231         (VSUBCUQ): Likewise.
34232         (VADDEUQM): Likewise.
34233         (VADDECUQ): Likewise.
34234         (VSUBEUQM): Likewise.
34235         (VSUBECUQ): Likewise.
34236
34237         * config/rs6000/rs6000-c.c (__int128_type): New static to hold
34238         __int128_t and __uint128_t types.
34239         (__uint128_type): Likewise.
34240         (altivec_categorize_keyword): Add support for vector __int128_t,
34241         vector __uint128_t, vector __int128, and vector unsigned __int128
34242         as a container type for TImode operations that need to be done in
34243         VSX/Altivec registers.
34244         (rs6000_macro_to_expand): Likewise.
34245         (altivec_overloaded_builtins): Add ISA 2.07 overloaded functions
34246         to support 128-bit integer instructions vaddcuq, vadduqm,
34247         vaddecuq, vaddeuqm, vsubcuq, vsubuqm, vsubecuq, vsubeuqm.
34248         (altivec_resolve_overloaded_builtin): Add support for V1TImode.
34249
34250         * config/rs6000/rs6000.c (rs6000_hard_regno_mode_ok): Add support
34251         for V1TImode, and set up preferences to use VSX/Altivec registers.
34252         Setup VSX reload handlers.
34253         (rs6000_debug_reg_global): Likewise.
34254         (rs6000_init_hard_regno_mode_ok): Likewise.
34255         (rs6000_preferred_simd_mode): Likewise.
34256         (vspltis_constant): Do not allow V1TImode as easy altivec constants.
34257         (easy_altivec_constant): Likewise.
34258         (output_vec_const_move): Likewise.
34259         (rs6000_expand_vector_set): Convert V1TImode set and extract to
34260         simple move.
34261         (rs6000_expand_vector_extract): Likewise.
34262         (reg_offset_addressing_ok_p): Setup V1TImode to use VSX reg+reg
34263         addressing.
34264         (rs6000_const_vec): Add support for V1TImode.
34265         (rs6000_emit_le_vsx_load): Swap double words when loading or
34266         storing TImode/V1TImode.
34267         (rs6000_emit_le_vsx_store): Likewise.
34268         (rs6000_emit_le_vsx_move): Likewise.
34269         (rs6000_emit_move): Add support for V1TImode.
34270         (altivec_expand_ld_builtin): Likewise.
34271         (altivec_expand_st_builtin): Likewise.
34272         (altivec_expand_vec_init_builtin): Likewise.
34273         (altivec_expand_builtin): Likewise.
34274         (rs6000_init_builtins): Add support for V1TImode type.  Add
34275         support for ISA 2.07 128-bit integer builtins.  Define type names
34276         for the VSX/Altivec vector types.
34277         (altivec_init_builtins): Add support for overloaded vector
34278         functions with V1TImode type.
34279         (rs6000_preferred_reload_class): Prefer Altivec registers for V1TImode.
34280         (rs6000_move_128bit_ok_p): Move 128-bit move/split validation to
34281         external function.
34282         (rs6000_split_128bit_ok_p): Likewise.
34283         (rs6000_handle_altivec_attribute): Create V1TImode from vector
34284         __int128_t and vector __uint128_t.
34285
34286         * config/rs6000/vsx.md (VSX_L): Add V1TImode to vector iterators
34287         and mode attributes.
34288         (VSX_M): Likewise.
34289         (VSX_M2): Likewise.
34290         (VSm): Likewise.
34291         (VSs): Likewise.
34292         (VSr): Likewise.
34293         (VSv): Likewise.
34294         (VS_scalar): Likewise.
34295         (VS_double): Likewise.
34296         (vsx_set_v1ti): New builtin function to create V1TImode from TImode.
34297
34298         * config/rs6000/rs6000.h (TARGET_VADDUQM): New macro to say whether
34299         we support the ISA 2.07 128-bit integer arithmetic instructions.
34300         (ALTIVEC_OR_VSX_VECTOR_MODE): Add V1TImode.
34301         (enum rs6000_builtin_type_index): Add fields to hold V1TImode
34302         and TImode types for use with the builtin functions.
34303         (V1TI_type_node): Likewise.
34304         (unsigned_V1TI_type_node): Likewise.
34305         (intTI_type_internal_node): Likewise.
34306         (uintTI_type_internal_node): Likewise.
34307
34308         * config/rs6000/altivec.md (UNSPEC_VADDCUQ): New unspecs for ISA 2.07
34309         128-bit builtin functions.
34310         (UNSPEC_VADDEUQM): Likewise.
34311         (UNSPEC_VADDECUQ): Likewise.
34312         (UNSPEC_VSUBCUQ): Likewise.
34313         (UNSPEC_VSUBEUQM): Likewise.
34314         (UNSPEC_VSUBECUQ): Likewise.
34315         (VM): Add V1TImode to vector mode iterators.
34316         (VM2): Likewise.
34317         (VI_unit): Likewise.
34318         (altivec_vadduqm): Add ISA 2.07 128-bit binary builtins.
34319         (altivec_vaddcuq): Likewise.
34320         (altivec_vsubuqm): Likewise.
34321         (altivec_vsubcuq): Likewise.
34322         (altivec_vaddeuqm): Likewise.
34323         (altivec_vaddecuq): Likewise.
34324         (altivec_vsubeuqm): Likewise.
34325         (altivec_vsubecuq): Likewise.
34326
34327         * config/rs6000/rs6000.md (FMOVE128_GPR): Add V1TImode to vector
34328         mode iterators.
34329         (BOOL_128): Likewise.
34330         (BOOL_REGS_OUTPUT): Likewise.
34331         (BOOL_REGS_OP1): Likewise.
34332         (BOOL_REGS_OP2): Likewise.
34333         (BOOL_REGS_UNARY): Likewise.
34334         (BOOL_REGS_AND_CR0): Likewise.
34335
34336         * config/rs6000/altivec.h (vec_vaddcuq): Add support for ISA 2.07
34337         128-bit integer builtin support.
34338         (vec_vadduqm): Likewise.
34339         (vec_vaddecuq): Likewise.
34340         (vec_vaddeuqm): Likewise.
34341         (vec_vsubecuq): Likewise.
34342         (vec_vsubeuqm): Likewise.
34343         (vec_vsubcuq): Likewise.
34344         (vec_vsubuqm): Likewise.
34345
34346         * doc/extend.texi (PowerPC AltiVec/VSX Built-in Functions):
34347         Document vec_vaddcuq, vec_vadduqm, vec_vaddecuq, vec_vaddeuqm,
34348         vec_subecuq, vec_subeuqm, vec_vsubcuq, vec_vsubeqm builtins adding
34349         128-bit integer add/subtract to ISA 2.07.
34350
34351 2014-03-12  Joern Rennecke  <joern.rennecke@embecosm.com>
34352
34353         * config/arc/arc.c (arc_predicate_delay_insns):
34354         Fix third argument passed to conditionalize_nonjump.
34355
34356 2014-03-12  Yufeng Zhang  <yufeng.zhang@arm.com>
34357
34358         * config/aarch64/aarch64-builtins.c
34359         (aarch64_builtin_vectorized_function): Add BUILT_IN_LFLOORF,
34360         BUILT_IN_LLFLOOR, BUILT_IN_LCEILF and BUILT_IN_LLCEIL.
34361         * config/aarch64/arm_neon.h (vcvtaq_u64_f64): Call __builtin_llfloor
34362         instead of __builtin_lfloor.
34363         (vcvtnq_u64_f64): Call __builtin_llceil instead of __builtin_lceil.
34364
34365 2014-03-12  Jakub Jelinek  <jakub@redhat.com>
34366
34367         * tree-ssa-ifcombine.c (forwarder_block_to): New function.
34368         (tree_ssa_ifcombine_bb_1): New function.
34369         (tree_ssa_ifcombine_bb): Use it.  Handle also cases where else_bb
34370         is an empty forwarder block to then_bb or vice versa and then_bb
34371         and else_bb are effectively swapped.
34372
34373 2014-03-12  Christian Bruel  <christian.bruel@st.com>
34374
34375         PR target/60264
34376         * config/arm/arm.c (arm_emit_vfp_multi_reg_pop): Emit a
34377         REG_CFA_DEF_CFA note.
34378         (arm_expand_epilogue_apcs_frame): call arm_add_cfa_adjust_cfa_note.
34379         (arm_unwind_emit): Allow REG_CFA_DEF_CFA.
34380
34381 2014-03-12  Thomas Preud'homme  <thomas.preudhomme@arm.com>
34382
34383         PR tree-optimization/60454
34384         * tree-ssa-math-opts.c (find_bswap_1): Fix bswap detection.
34385
34386 2014-03-12  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
34387
34388         * config.gcc (aarch64*-*-*): Use ISA flags from aarch64-arches.def.
34389         Do not define target_cpu_default2 to generic.
34390         * config/aarch64/aarch64.h (TARGET_CPU_DEFAULT): Use generic cpu.
34391         * config/aarch64/aarch64.c (aarch64_override_options): Update comment.
34392         * config/aarch64/aarch64-arches.def (armv8-a): Use generic cpu.
34393
34394 2014-03-12  Jakub Jelinek  <jakub@redhat.com>
34395             Marc Glisse  <marc.glisse@inria.fr>
34396
34397         PR tree-optimization/60502
34398         * tree-ssa-reassoc.c (eliminate_not_pairs): Use build_all_ones_cst
34399         instead of build_low_bits_mask.
34400
34401 2014-03-12  Jakub Jelinek  <jakub@redhat.com>
34402
34403         PR middle-end/60482
34404         * tree-vrp.c (register_edge_assert_for_1): Don't add assert
34405         if there are multiple uses, but op doesn't live on E edge.
34406         * tree-cfg.c (assert_unreachable_fallthru_edge_p): Also ignore
34407         clobber stmts before __builtin_unreachable.
34408
34409 2014-03-11  Richard Sandiford  <rdsandiford@googlemail.com>
34410
34411         * builtins.c (expand_builtin_setjmp_receiver): Use and clobber
34412         hard_frame_pointer_rtx.
34413         * cse.c (cse_insn): Remove volatile check.
34414         * cselib.c (cselib_process_insn): Likewise.
34415         * dse.c (scan_insn): Likewise.
34416
34417 2014-03-11  Joern Rennecke  <joern.rennecke@embecosm.com>
34418
34419         * config/arc/arc.c (conditionalize_nonjump): New function,
34420         broken out of ...
34421         (arc_ifcvt): ... this.
34422         (arc_predicate_delay_insns): Use it.
34423
34424 2014-03-11  Joern Rennecke  <joern.rennecke@embecosm.com>
34425
34426         * config/arc/predicates.md (extend_operand): During/after reload,
34427         allow const_int_operand.
34428         * config/arc/arc.md (mulsidi3_700): Use extend_operand predicate.
34429         (umulsidi3_700): Likewise.  Change operand 2 constraint back to "cL".
34430         (mulsi3_highpart): Change operand 2 constraint alternatives 2 and 3
34431         to "i".
34432         (umulsi3_highpart_i): Likewise.
34433
34434 2014-03-11  Richard Biener  <rguenther@suse.de>
34435
34436         * tree-ssa-structalias.c (get_constraint_for_ptr_offset):
34437         Add asserts to guard possible wrong-code bugs.
34438
34439 2014-03-11  Richard Biener  <rguenther@suse.de>
34440
34441         PR tree-optimization/60429
34442         PR tree-optimization/60485
34443         * tree-ssa-structalias.c (set_union_with_increment): Properly
34444         take into account all fields that overlap the shifted vars.
34445         (do_sd_constraint): Likewise.
34446         (do_ds_constraint): Likewise.
34447         (get_constraint_for_ptr_offset): Likewise.
34448
34449 2014-03-11  Chung-Lin Tang  <cltang@codesourcery.com>
34450
34451         * config/nios2/nios2.c (machine_function): Add fp_save_offset field.
34452         (nios2_compute_frame_layout):
34453         Add calculation of cfun->machine->fp_save_offset.
34454         (nios2_expand_prologue): Correct setting of frame pointer register
34455         in prologue.
34456         (nios2_expand_epilogue): Update recovery of stack pointer from
34457         frame pointer accordingly.
34458         (nios2_initial_elimination_offset): Update calculation of offset
34459         for eliminating to HARD_FRAME_POINTER_REGNUM.
34460
34461 2014-03-10  Jakub Jelinek  <jakub@redhat.com>
34462
34463         PR ipa/60457
34464         * ipa.c (symtab_remove_unreachable_nodes): Don't call
34465         cgraph_get_create_node on VAR_DECLs.
34466
34467 2014-03-10  Richard Biener  <rguenther@suse.de>
34468
34469         PR middle-end/60474
34470         * tree.c (signed_or_unsigned_type_for): Handle OFFSET_TYPEs.
34471
34472 2014-03-08  Douglas B Rupp  <rupp@gnat.com>
34473
34474         * config/vms/vms.opt (vms_float_format): New variable.
34475
34476 2014-03-08  Tobias Burnus  <burnus@net-b.de>
34477
34478         * doc/invoke.texi (-fcilkplus): Update implementation status.
34479
34480 2014-03-08  Paulo Matos  <paulo@matos-sorge.com>
34481             Richard Biener  <rguenther@suse.de>
34482
34483         * lto-wrapper.c (merge_and_complain): Ensure -fshort-double is used
34484         consistently accross all TUs.
34485         (run_gcc): Enable -fshort-double automatically at link at link-time
34486         and disallow override.
34487
34488 2014-03-08  Richard Sandiford  <rdsandiford@googlemail.com>
34489
34490         PR target/58271
34491         * config/mips/mips.c (mips_option_override): Promote -mpaired-single
34492         warning to an error.  Disable TARGET_PAIRED_SINGLE and TARGET_MIPS3D
34493         if they can't be used.
34494
34495 2014-03-07  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
34496
34497         * configure.ac (HAVE_AS_IX86_TLSLDMPLT): Improve test
34498         for Solaris 11/x86 ld.
34499         * configure: Regenerate.
34500
34501 2014-03-07  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
34502
34503         * configure.ac (TLS_SECTION_ASM_FLAG): Save as tls_section_flag.
34504         (LIB_TLS_SPEC): Save as ld_tls_libs.
34505         (HAVE_AS_IX86_TLSLDMPLT): Define as 1/0.
34506         (HAVE_AS_IX86_TLSLDM): New test.
34507         * configure, config.in: Regenerate.
34508         * config/i386/i386.c (legitimize_tls_address): Fall back to
34509         TLS_MODEL_GLOBAL_DYNAMIC on 32-bit Solaris/x86 if tool chain
34510         cannot support TLS_MODEL_LOCAL_DYNAMIC.
34511         * config/i386/i386.md (*tls_local_dynamic_base_32_gnu): Use if
34512         instead of #ifdef in HAVE_AS_IX86_TLSLDMPLT test.
34513
34514 2014-03-07  Paulo Matos  <paulo@matos-sorge.com>
34515
34516         * common.opt (fira-loop-pressure): Mark as optimization.
34517
34518 2014-03-07  Thomas Schwinge  <thomas@codesourcery.com>
34519
34520         * langhooks.c (lhd_omp_mappable_type): The error_mark_node is not
34521         an OpenMP mappable type.
34522
34523 2014-03-06  Matthias Klose  <doko@ubuntu.com>
34524
34525         * Makefile.in (s-mlib): Only pass MULTIARCH_DIRNAME if
34526         MULTILIB_OSDIRNAMES is not defined.
34527
34528 2014-03-06  Jakub Jelinek  <jakub@redhat.com>
34529             Meador Inge  <meadori@codesourcery.com>
34530
34531         PR target/58595
34532         * config/arm/arm.c (arm_tls_symbol_p): Remove.
34533         (arm_legitimize_address): Call legitimize_tls_address for any
34534         arm_tls_referenced_p expression, handle constant addend.  Call it
34535         before testing for !TARGET_ARM.
34536         (thumb_legitimize_address): Don't handle arm_tls_symbol_p here.
34537
34538 2014-03-06  Richard Biener  <rguenther@suse.de>
34539
34540         PR middle-end/60445
34541         PR lto/60424
34542         PR lto/60427
34543         Revert
34544         2014-03-04  Paulo Matos  <paulo@matos-sorge.com>
34545
34546         * tree-streamer.c (record_common_node): Assert we don't record
34547         nodes with type double.
34548         (preload_common_node): Skip type double, complex double and double
34549         pointer since it is now frontend dependent due to fshort-double option.
34550
34551 2014-03-06  Richard Biener  <rguenther@suse.de>
34552
34553         * gcc.c (PLUGIN_COND): Always enable unless -fno-use-linker-plugin
34554         or -fno-lto is specified and the linker has full plugin support.
34555         * collect2.c (lto_mode): Default to LTO_MODE_WHOPR if LTO is enabled.
34556         (main): Remove -flto processing, adjust lto_mode using use_plugin late.
34557         * lto-wrapper.c (merge_and_complain): Merge compile-time
34558         optimization levels.
34559         (run_gcc): And pass it through to the link options.
34560
34561 2014-03-06  Alexandre Oliva  <aoliva@redhat.com>
34562
34563         PR debug/60381
34564         Revert:
34565         2014-02-28  Alexandre Oliva  <aoliva@redhat.com>
34566         PR debug/59992
34567         * cselib.c (remove_useless_values): Skip to avoid quadratic
34568         behavior if the condition moved from...
34569         (cselib_process_insn): ... here holds.
34570
34571 2014-03-05  Jakub Jelinek  <jakub@redhat.com>
34572
34573         PR plugins/59335
34574         * Makefile.in (PLUGIN_HEADERS): Add tree-phinodes.h, stor-layout.h,
34575         ssa-iterators.h, $(RESOURCE_H) and tree-cfgcleanup.h.
34576
34577         PR plugins/59335
34578         * config/i386/t-i386 (OPTIONS_H_EXTRA): Add stringop.def.
34579         (TM_H): Add x86-tune.def.
34580
34581 2014-03-05  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
34582
34583         * config/aarch64/aarch64.c (generic_tunings):
34584         Use cortexa57_extra_costs.
34585
34586 2014-03-05  Jakub Jelinek  <jakub@redhat.com>
34587
34588         PR lto/60404
34589         * cfgexpand.c (expand_used_vars): Do not assume all SSA_NAMEs
34590         of PARM/RESULT_DECLs must be coalesced with optimize && in_lto_p.
34591         * tree-ssa-coalesce.c (coalesce_ssa_name): Use MUST_COALESCE_COST - 1
34592         cost for in_lto_p.
34593
34594 2014-03-04  Heiher  <r@hev.cc>
34595
34596         * config/mips/mips-cpus.def (loongson3a): Mark as a MIPS64r2 processor.
34597         * config/mips/mips.h (MIPS_ISA_LEVEL_SPEC): Adjust accordingly.
34598
34599 2014-03-04  Uros Bizjak  <ubizjak@gmail.com>
34600
34601         * config/i386/predicates.md (const2356_operand): Change to ...
34602         (const2367_operand): ... this.
34603         * config/i386/sse.md (avx512pf_scatterpf<mode>sf): Use
34604         const2367_operand.
34605         (*avx512pf_scatterpf<mode>sf_mask): Ditto.
34606         (*avx512pf_scatterpf<mode>sf): Ditto.
34607         (avx512pf_scatterpf<mode>df): Ditto.
34608         (*avx512pf_scatterpf<mode>df_mask): Ditto.
34609         (*avx512pf_scatterpf<mode>df): Ditto.
34610         * config/i386/i386.c (ix86_expand_builtin): Update
34611         incorrect hint operand error message.
34612
34613 2014-03-04  Richard Biener  <rguenther@suse.de>
34614
34615         * lto-section-in.c (lto_get_section_data): Fix const cast.
34616
34617 2014-03-04  Paulo Matos  <paulo@matos-sorge.com>
34618
34619         * tree-streamer.c (record_common_node): Assert we don't record
34620         nodes with type double.
34621         (preload_common_node): Skip type double, complex double and double
34622         pointer since it is now frontend dependent due to fshort-double option.
34623
34624 2014-03-04  Richard Biener  <rguenther@suse.de>
34625
34626         PR lto/60405
34627         * lto-streamer-in.c (lto_read_body): Remove LTO bytecode version check.
34628         (lto_input_toplevel_asms): Likewise.
34629         * lto-section-in.c (lto_get_section_data): Instead do it here
34630         for every section.
34631
34632 2014-03-04  Richard Biener  <rguenther@suse.de>
34633
34634         PR tree-optimization/60382
34635         * tree-vect-loop.c (vect_is_simple_reduction_1): Do not consider
34636         dead PHIs a reduction.
34637
34638 2014-03-03  Uros Bizjak  <ubizjak@gmail.com>
34639
34640         * config/i386/xmmintrin.h (enum _mm_hint) <_MM_HINT_ET0>: Correct
34641         hint value.
34642         (_mm_prefetch): Move out of GCC target("sse") pragma.
34643         * config/i386/prfchwintrin.h (_m_prefetchw): Move out of
34644         GCC target("prfchw") pragma.
34645         * config/i386/i386.md (prefetch): Emit prefetchwt1 only
34646         for locality <= 2.
34647         * config/i386/i386.c (ix86_option_override_internal): Enable
34648         -mprfchw with -mprefetchwt1.
34649
34650 2014-03-03  Joern Rennecke  <joern.rennecke@embecosm.com>
34651
34652         * config/arc/arc.md (casesi_load) <length attribute alternative 0>:
34653         Mark as varying.
34654
34655 2014-03-03  Joern Rennecke  <joern.rennecke@embecosm.com>
34656
34657         * opts.h (CL_PCH_IGNORE): Define.
34658         * targhooks.c (option_affects_pch_p):
34659         Return false for options that have CL_PCH_IGNORE set.
34660         * opt-functions.awk: Process PchIgnore.
34661         * doc/options.texi: Document PchIgnore.
34662
34663         * config/arc/arc.opt (misize): Add PchIgnore property.
34664
34665 2014-03-03  Bill Schmidt  <wschmidt@linux.vnet.ibm.com>
34666
34667         * config/rs6000/rs6000.c (rs6000_preferred_reload_class): Disallow
34668         reload of PLUS rtx's outside of GENERAL_REGS or BASE_REGS; relax
34669         constraint on constants to permit them being loaded into
34670         GENERAL_REGS or BASE_REGS.
34671
34672 2014-03-03  Nick Clifton  <nickc@redhat.com>
34673
34674         * config/rl78/rl78-real.md (cbranchsi4_real_signed): Add
34675         anti-cacnonical alternatives.
34676         (negandhi3_real): New pattern.
34677         * config/rl78/rl78-virt.md (negandhi3_virt): New pattern.
34678
34679 2014-03-03  Senthil Kumar Selvaraj  <senthil_kumar.selvaraj@atmel.com>
34680
34681         * config/avr/avr-mcus.def: Remove atxmega16x1.
34682         * config/avr/avr-tables.opt: Regenerate.
34683         * config/avr/t-multilib: Regenerate.
34684         * doc/avr-mmcu.texi: Regenerate.
34685
34686 2014-03-03  Tobias Grosser  <tobias@grosser.es>
34687             Mircea Namolaru  <mircea.namolaru@inria.fr>
34688
34689         PR tree-optimization/58028
34690         * graphite-clast-to-gimple.c (set_cloog_options): Don't remove
34691         scalar dimensions.
34692
34693 2014-03-03  Ramana Radhakrishnan  <ramana.radhakrishnan@arm.com>
34694
34695         * config/arm/neon.md (*movmisalign<mode>): Legitimize addresses
34696         not handled by recognizers.
34697
34698 2014-03-03  Jakub Jelinek  <jakub@redhat.com>
34699
34700         PR middle-end/60175
34701         * function.c (expand_function_end): Don't emit
34702         clobber_return_register sequence if clobber_after is a BARRIER.
34703         * cfgexpand.c (construct_exit_block): Append instructions before
34704         return_label to prev_bb.
34705
34706 2014-03-02  Bill Schmidt  <wschmidt@linux.vnet.ibm.com>
34707
34708         * config/rs6000/constraints.md: Document reserved use of "wc".
34709
34710 2014-03-02  Jan Hubicka  <hubicka@ucw.cz>
34711
34712         PR ipa/60150
34713         * ipa.c (function_and_variable_visibility): When dissolving comdat
34714         group, also set all symbols to local.
34715
34716 2014-03-02  Jan Hubicka  <hubicka@ucw.cz>
34717
34718         PR ipa/60306
34719
34720         Revert:
34721         2013-12-14  Jan Hubicka  <jh@suse.cz>
34722         PR middle-end/58477
34723         * ipa-prop.c (stmt_may_be_vtbl_ptr_store): Skip clobbers.
34724
34725 2014-03-02  Jon Beniston  <jon@beniston.com>
34726
34727         PR bootstrap/48230
34728         PR bootstrap/50927
34729         PR bootstrap/52466
34730         PR target/46898
34731         * config/lm32/lm32.c (lm32_legitimate_constant_p): Remove, as incorrect.
34732         (TARGET_LEGITIMATE_CONSTANT_P): Undefine, as not needed.
34733         * config/lm32/lm32.md (movsi_insn): Add 32-bit immediate support.
34734         (simple_return, *simple_return): New patterns
34735         * config/lm32/predicates.md (movsi_rhs_operand): Remove as obsolete.
34736         * configure.ac (force_sjlj_exceptions): Force sjlj exceptions for lm32.
34737
34738 2014-03-01  Paolo Carlini  <paolo.carlini@oracle.com>
34739
34740         * dwarf2out.c (gen_subprogram_die): Tidy.
34741
34742 2014-03-01  Oleg Endo  <olegendo@gcc.gnu.org>
34743
34744         PR target/60071
34745         * config/sh/sh.md (*mov_t_msb_neg): Split into ...
34746         (*mov_t_msb_neg_negc): ... this new insn.
34747
34748 2014-02-28  Jason Merrill  <jason@redhat.com>
34749
34750         PR c++/58678
34751         * ipa-devirt.c (ipa_devirt): Don't choose an implicitly-declared
34752         function.
34753
34754 2014-02-28  Paolo Carlini  <paolo.carlini@oracle.com>
34755
34756         PR c++/60314
34757         * dwarf2out.c (decltype_auto_die): New static.
34758         (gen_subprogram_die): Handle 'decltype(auto)' like 'auto'.
34759         (gen_type_die_with_usage): Handle 'decltype(auto)'.
34760         (is_cxx_auto): Likewise.
34761
34762 2014-02-28  Ian Bolton  <ian.bolton@arm.com>
34763
34764         * config/aarch64/aarch64.h: Define __ARM_NEON by default if
34765         we are not using general regs only.
34766
34767 2014-02-28  Richard Biener  <rguenther@suse.de>
34768
34769         PR target/60280
34770         * tree-cfgcleanup.c (tree_forwarder_block_p): Restrict
34771         previous fix and only allow to remove trivial pre-headers
34772         and latches.  Also honor LOOPS_MAY_HAVE_MULTIPLE_LATCHES.
34773         (remove_forwarder_block): Properly update the latch of a loop.
34774
34775 2014-02-28  Alexandre Oliva  <aoliva@redhat.com>
34776
34777         PR debug/59992
34778         * cselib.c (cselib_hasher::equal): Special-case VALUE lookup.
34779         (cselib_preserved_hash_table): New.
34780         (preserve_constants_and_equivs): Move preserved vals to it.
34781         (cselib_find_slot): Look it up first.
34782         (cselib_init): Initialize it.
34783         (cselib_finish): Release it.
34784         (dump_cselib_table): Dump it.
34785
34786 2014-02-28  Alexandre Oliva  <aoliva@redhat.com>
34787
34788         PR debug/59992
34789         * cselib.c (remove_useless_values): Skip to avoid quadratic
34790         behavior if the condition moved from...
34791         (cselib_process_insn): ... here holds.
34792
34793 2014-02-28  Alexandre Oliva  <aoliva@redhat.com>
34794
34795         PR debug/57232
34796         * var-tracking.c (vt_initialize): Apply the same condition to
34797         preserve the CFA base value.
34798
34799 2014-02-28  Joey Ye  <joey.ye@arm.com>
34800
34801         PR target/PR60169
34802         * config/arm/arm.c (thumb_far_jump_used_p): Don't change
34803         if reload in progress or completed.
34804
34805 2014-02-28  Tobias Burnus  <burnus@net-b.de>
34806
34807         PR middle-end/60147
34808         * tree-pretty-print.c (dump_generic_node, print_declaration): Handle
34809         NAMELIST_DECL.
34810
34811 2014-02-27  H.J. Lu  <hongjiu.lu@intel.com>
34812
34813         * doc/tm.texi.in (Condition Code Status): Update documention for
34814         relative locations of cc0-setter and cc0-user.
34815
34816 2014-02-27  Jeff Law  <law@redhat.com>
34817
34818         PR rtl-optimization/52714
34819         * combine.c (try_combine): When splitting an unrecognized PARALLEL
34820         into two independent simple sets, if I3 is a jump, ensure the
34821         pattern we place into I3 is a (set (pc) ...).
34822
34823 2014-02-27  Mikael Pettersson  <mikpe@it.uu.se>
34824             Jeff Law  <law@redhat.com>
34825
34826         PR rtl-optimization/49847
34827         * cse.c (fold_rtx) Handle case where cc0 setter and cc0 user
34828         are in different blocks.
34829         * doc/tm.texi (Condition Code Status): Update documention for
34830         relative locations of cc0-setter and cc0-user.
34831
34832 2014-02-27  Vladimir Makarov  <vmakarov@redhat.com>
34833
34834         PR target/59222
34835         * lra.c (lra_emit_add): Check SUBREG too.
34836
34837 2014-02-27  Andreas Schwab  <schwab@suse.de>
34838
34839         * config/m68k/m68k.c (m68k_option_override): Disable
34840         -flive-range-shrinkage for classic m68k.
34841         (m68k_override_options_after_change): Likewise.
34842
34843 2014-02-27  Marek Polacek  <polacek@redhat.com>
34844
34845         PR middle-end/59223
34846         * tree-ssa-uninit.c (gate_warn_uninitialized): Run the pass even for
34847         -Wmaybe-uninitialized.
34848
34849 2014-02-27  Alan Modra  <amodra@gmail.com>
34850
34851         PR target/57936
34852         * reload1.c (emit_input_reload_insns): When reload_override_in,
34853         set old to rl->in_reg when rl->in_reg is a subreg.
34854
34855 2014-02-26  Richard Biener  <rguenther@suse.de>
34856
34857         PR bootstrap/60343
34858         * lra-assigns.c (spill_for): Avoid mixed-sign comparison.
34859
34860 2014-02-25  Ilya Tocar  <ilya.tocar@intel.com>
34861
34862         * common/config/i386/predicates.md (const1256_operand): Remove.
34863         (const2356_operand): New.
34864         (const_1_to_2_operand): Remove.
34865         * config/i386/sse.md (avx512pf_gatherpf<mode>sf): Change hint value.
34866         (*avx512pf_gatherpf<mode>sf_mask): Ditto.
34867         (*avx512pf_gatherpf<mode>sf): Ditto.
34868         (avx512pf_gatherpf<mode>df): Ditto.
34869         (*avx512pf_gatherpf<mode>df_mask): Ditto.
34870         (*avx512pf_gatherpf<mode>df): Ditto.
34871         (avx512pf_scatterpf<mode>sf): Ditto.
34872         (*avx512pf_scatterpf<mode>sf_mask): Ditto.
34873         (*avx512pf_scatterpf<mode>sf): Ditto.
34874         (avx512pf_scatterpf<mode>df): Ditto.
34875         (*avx512pf_scatterpf<mode>df_mask): Ditto.
34876         (*avx512pf_scatterpf<mode>df): Ditto.
34877         * common/config/i386/xmmintrin.h (_mm_hint): Add _MM_HINT_ET0.
34878
34879 2014-02-26  Ilya Tocar  <ilya.tocar@intel.com>
34880
34881         * config/i386/avx512fintrin.h (_mm512_testn_epi32_mask),
34882         (_mm512_mask_testn_epi32_mask), (_mm512_testn_epi64_mask),
34883         (_mm512_mask_testn_epi64_mask): Move to ...
34884         * config/i386/avx512cdintrin.h: Here.
34885         * config/i386/i386.c (bdesc_args): Change MASK_ISA for testnm.
34886         * config/i386/sse.md (avx512f_vmscalef<mode><round_name>): Remove %.
34887         (avx512f_scalef<mode><mask_name><round_name>): Ditto.
34888         (avx512f_testnm<mode>3<mask_scalar_merge_name>): Change conditon to
34889         TARGET_AVX512F from TARGET_AVX512CD.
34890
34891 2014-02-26  Richard Biener  <rguenther@suse.de>
34892
34893         PR ipa/60327
34894         * ipa.c (walk_polymorphic_call_targets): Properly guard
34895         call to inline_update_overall_summary.
34896
34897 2014-02-26  Bin Cheng  <bin.cheng@arm.com>
34898
34899         PR target/60280
34900         * tree-cfgcleanup.c (tree_forwarder_block_p): Protect loop preheaders
34901         and latches only if requested.  Fix latch if it is removed.
34902         * tree-ssa-dom.c (tree_ssa_dominator_optimize): Set
34903         LOOPS_HAVE_PREHEADERS.
34904
34905 2014-02-25  Andrew Pinski  <apinski@cavium.com>
34906
34907         * builtins.c (expand_builtin_thread_pointer): Create a new target
34908         when the target is NULL.
34909
34910 2014-02-25  Vladimir Makarov  <vmakarov@redhat.com>
34911
34912         PR rtl-optimization/60317
34913         * params.def (PARAM_LRA_MAX_CONSIDERED_RELOAD_PSEUDOS): New.
34914         * params.h (LRA_MAX_CONSIDERED_RELOAD_PSEUDOS): New.
34915         * lra-assigns.c: Include params.h.
34916         (spill_for): Use LRA_MAX_CONSIDERED_RELOAD_PSEUDOS as guard for
34917         other reload pseudos considerations.
34918
34919 2014-02-25  Bill Schmidt  <wschmidt@linux.vnet.ibm.com>
34920
34921         * config/rs6000/vector.md (*vector_unordered<mode>): Change split
34922         to use canonical form for nor<mode>3.
34923
34924 2014-02-25  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
34925
34926         PR target/55426
34927         * config/arm/arm.h (CANNOT_CHANGE_MODE_CLASS): Allow 128 to 64-bit
34928         conversions.
34929
34930 2014-02-25  Ilya Tocar  <ilya.tocar@intel.com>
34931
34932         * common/config/i386/i386-common.c (OPTION_MASK_ISA_PREFETCHWT1_SET),
34933         (OPTION_MASK_ISA_PREFETCHWT1_UNSET): New.
34934         (ix86_handle_option): Handle OPT_mprefetchwt1.
34935         * config/i386/cpuid.h (bit_PREFETCHWT1): New.
34936         * config/i386/driver-i386.c (host_detect_local_cpu): Detect
34937         PREFETCHWT1 CPUID.
34938         * config/i386/i386-c.c (ix86_target_macros_internal): Handle
34939         OPTION_MASK_ISA_PREFETCHWT1.
34940         * config/i386/i386.c (ix86_target_string): Handle mprefetchwt1.
34941         (PTA_PREFETCHWT1): New.
34942         (ix86_option_override_internal): Handle PTA_PREFETCHWT1.
34943         (ix86_valid_target_attribute_inner_p): Handle OPT_mprefetchwt1.
34944         * config/i386/i386.h (TARGET_PREFETCHWT1, TARGET_PREFETCHWT1_P): New.
34945         * config/i386/i386.md (prefetch): Check TARGET_PREFETCHWT1
34946         (*prefetch_avx512pf_<mode>_: Change into ...
34947         (*prefetch_prefetchwt1_<mode>: This.
34948         * config/i386/i386.opt (mprefetchwt1): New.
34949         * config/i386/xmmintrin.h (_mm_hint): Add _MM_HINT_ET1.
34950         (_mm_prefetch): Handle intent to write.
34951         * doc/invoke.texi (mprefetchwt1), (mno-prefetchwt1): Doccument.
34952
34953 2014-02-25  Richard Biener  <rguenther@suse.de>
34954
34955         PR middle-end/60291
34956         * emit-rtl.c (mem_attrs_htab): Remove.
34957         (mem_attrs_htab_hash): Likewise.
34958         (mem_attrs_htab_eq): Likewise.
34959         (set_mem_attrs): Always allocate new mem-attrs when something changed.
34960         (init_emit_once): Do not allocate mem_attrs_htab.
34961
34962 2014-02-25  Richard Biener  <rguenther@suse.de>
34963
34964         PR lto/60319
34965         * lto-opts.c (lto_write_options): Output non-explicit conservative
34966         -fwrapv, -fno-trapv and -fno-strict-overflow.
34967         * lto-wrapper.c (merge_and_complain): Handle merging those options.
34968         (run_gcc): And pass them through.
34969
34970 2014-02-25  Andrey Belevantsev  <abel@ispras.ru>
34971
34972         * sel-sched.c (calculate_new_fences): New parameter ptime.
34973         Calculate it as a maximum over all fence cycles.
34974         (sel_sched_region_2): Adjust the call to calculate_new_fences.
34975         Print the final schedule timing when sched_verbose.
34976
34977 2014-02-25  Andrey Belevantsev  <abel@ispras.ru>
34978
34979         PR rtl-optimization/60292
34980         * sel-sched.c (fill_vec_av_set): Do not reset target availability
34981         bit fot the fence instruction.
34982
34983 2014-02-24  Alangi Derick  <alangiderick@gmail.com>
34984
34985         * calls.h: Fix typo in comment.
34986
34987 2014-02-24  John David Anglin  <danglin@gcc.gnu.org>
34988
34989         * config/pa/pa.c (pa_output_move_double): Don't valididate when
34990         adjusting offsetable addresses.
34991
34992 2014-02-24  Guozhi Wei  <carrot@google.com>
34993
34994         * sparseset.h (sparseset_pop): Fix the wrong index.
34995
34996 2014-02-24  Walter Lee  <walt@tilera.com>
34997
34998         * config.gcc (tilepro-*-*): Change to tilepro*-*-*.
34999         (tilegx-*-linux*): Change to tilegx*-*-linux*; Support tilegxbe
35000         triplet.
35001         * common/config/tilegx/tilegx-common.c
35002         (TARGET_DEFAULT_TARGET_FLAGS): Define.
35003         * config/tilegx/linux.h (ASM_SPEC): Add endian_spec.
35004         (LINK_SPEC): Ditto.
35005         * config/tilegx/sync.md (atomic_test_and_set): Handle big endian.
35006         * config/tilegx/tilegx.c (tilegx_return_in_msb): New.
35007         (tilegx_gimplify_va_arg_expr): Handle big endian.
35008         (tilegx_expand_unaligned_load): Ditto.
35009         (tilegx_expand_unaligned_store): Ditto.
35010         (TARGET_RETURN_IN_MSB): New.
35011         * config/tilegx/tilegx.h (TARGET_DEFAULT): New.
35012         (TARGET_ENDIAN_DEFAULT): New.
35013         (TARGET_BIG_ENDIAN): Handle big endian.
35014         (BYTES_BIG_ENDIAN): Ditto.
35015         (WORDS_BIG_ENDIAN): Ditto.
35016         (FLOAT_WORDS_BIG_ENDIAN): Ditto.
35017         (ENDIAN_SPEC): New.
35018         (EXTRA_SPECS): New.
35019         * config/tilegx/tilegx.md (extv): Handle big endian.
35020         (extzv): Ditto.
35021         (insn_st<n>): Ditto.
35022         (insn_st<n>_add<bitsuffix>): Ditto.
35023         (insn_stnt<n>): Ditto.
35024         (insn_stnt<n>_add<bitsuffix>):Ditto.
35025         (vec_interleave_highv8qi): Handle big endian.
35026         (vec_interleave_highv8qi_be): New.
35027         (vec_interleave_highv8qi_le): New.
35028         (insn_v1int_h): Handle big endian.
35029         (vec_interleave_lowv8qi): Handle big endian.
35030         (vec_interleave_lowv8qi_be): New.
35031         (vec_interleave_lowv8qi_le): New.
35032         (insn_v1int_l): Handle big endian.
35033         (vec_interleave_highv4hi): Handle big endian.
35034         (vec_interleave_highv4hi_be): New.
35035         (vec_interleave_highv4hi_le): New.
35036         (insn_v2int_h): Handle big endian.
35037         (vec_interleave_lowv4hi): Handle big endian.
35038         (vec_interleave_lowv4hi_be): New.
35039         (vec_interleave_lowv4hi_le): New.
35040         (insn_v2int_l): Handle big endian.
35041         (vec_interleave_highv2si): Handle big endian.
35042         (vec_interleave_highv2si_be): New.
35043         (vec_interleave_highv2si_le): New.
35044         (insn_v4int_h): Handle big endian.
35045         (vec_interleave_lowv2si): Handle big endian.
35046         (vec_interleave_lowv2si_be): New.
35047         (vec_interleave_lowv2si_le): New.
35048         (insn_v4int_l): Handle big endian.
35049         * config/tilegx/tilegx.opt (mbig-endian): New option.
35050         (mlittle-endian): New option.
35051         * doc/install.texi: Document tilegxbe-linux.
35052         * doc/invoke.texi: Document -mbig-endian and -mlittle-endian.
35053
35054 2014-02-24  Martin Jambor  <mjambor@suse.cz>
35055
35056         PR ipa/60266
35057         * ipa-cp.c (propagate_constants_accross_call): Bail out early if
35058         there are no parameter descriptors.
35059
35060 2014-02-24  Andrey Belevantsev  <abel@ispras.ru>
35061
35062         PR rtl-optimization/60268
35063         * sched-rgn.c (haifa_find_rgns): Move the nr_regions_initial variable
35064         initialization to ...
35065         (sched_rgn_init): ... here.
35066         (schedule_region): Check for SCHED_PRESSURE_NONE earlier.
35067
35068 2014-02-23  David Holsgrove  <david.holsgrove@xilinx.com>
35069
35070         * config/microblaze/microblaze.md: Correct ashrsi_reg / lshrsi_reg
35071         names.
35072
35073 2014-02-23  Edgar E. Iglesias  <edgar.iglesias@xilinx.com>
35074
35075         * config/microblaze/microblaze.h: Remove SECONDARY_MEMORY_NEEDED
35076         definition.
35077
35078 2014-02-23  David Holsgrove  <david.holsgrove@xilinx.com>
35079
35080         * /config/microblaze/microblaze.c: Add microblaze_asm_output_mi_thunk,
35081         define TARGET_ASM_OUTPUT_MI_THUNK and TARGET_ASM_CAN_OUTPUT_MI_THUNK.
35082
35083 2014-02-23  David Holsgrove  <david.holsgrove@xilinx.com>
35084
35085         * config/microblaze/predicates.md: Add cmp_op predicate.
35086         * config/microblaze/microblaze.md: Add branch_compare instruction
35087         which uses cmp_op predicate and emits cmp insn before branch.
35088         * config/microblaze/microblaze.c (microblaze_emit_compare): Rename
35089         to microblaze_expand_conditional_branch and consolidate logic.
35090         (microblaze_expand_conditional_branch): emit branch_compare
35091         insn instead of handling cmp op separate from branch insn.
35092
35093 2014-02-23  Bill Schmidt  <wschmidt@linux.vnet.ibm.com>
35094
35095         * config/rs6000/rs6000.c (rs6000_emit_le_vsx_move): Relax assert
35096         to permit subregs.
35097
35098 2014-02-23  Bill Schmidt  <wschmidt@linux.vnet.ibm.com>
35099
35100         * config/rs6000/altivec.md (altivec_lve<VI_char>x): Replace
35101         define_insn with define_expand and new define_insn
35102         *altivec_lve<VI_char>x_internal.
35103         (altivec_stve<VI_char>x): Replace define_insn with define_expand
35104         and new define_insn *altivec_stve<VI_char>x_internal.
35105         * config/rs6000/rs6000-protos.h (altivec_expand_stvex_be): New
35106         prototype.
35107         * config/rs6000/rs6000.c (altivec_expand_lvx_be): Document use by
35108         lve*x built-ins.
35109         (altivec_expand_stvex_be): New function.
35110
35111 2014-02-22  Joern Rennecke  <joern.rennecke@embecosm.com>
35112
35113         * config/avr/avr.c (avr_can_eliminate): Allow elimination from
35114         ARG_POINTER_REGNUM to STACK_POINTER_REGNUM if !frame_pointer_needed.
35115         * config/avr/avr.c (ELIMINABLE_REGS): Add elimination from
35116         ARG_POINTER_REGNUM to STACK_POINTER_REGNUM.
35117
35118 2014-02-21  Vladimir Makarov  <vmakarov@redhat.com>
35119
35120         PR target/60298
35121         * lra-constraints.c (inherit_reload_reg): Use lra_emit_move
35122         instead of emit_move_insn.
35123
35124 2014-02-21  Bill Schmidt  <wschmidt@linux.vnet.ibm.com>
35125
35126         * config/rs6000/altivec.md (altivec_vsumsws): Replace second
35127         vspltw with vsldoi.
35128         (reduc_uplus_v16qi): Use gen_altivec_vsumsws_direct instead of
35129         gen_altivec_vsumsws.
35130
35131 2014-02-21  Bill Schmidt  <wschmidt@linux.vnet.ibm.com>
35132
35133         * config/rs6000/altivec.md (altivec_lvxl): Rename as
35134         *altivec_lvxl_<mode>_internal and use VM2 iterator instead of V4SI.
35135         (altivec_lvxl_<mode>): New define_expand incorporating
35136         -maltivec=be semantics where needed.
35137         (altivec_lvx): Rename as *altivec_lvx_<mode>_internal.
35138         (altivec_lvx_<mode>): New define_expand incorporating -maltivec=be
35139         semantics where needed.
35140         (altivec_stvx): Rename as *altivec_stvx_<mode>_internal.
35141         (altivec_stvx_<mode>): New define_expand incorporating
35142         -maltivec=be semantics where needed.
35143         (altivec_stvxl): Rename as *altivec_stvxl_<mode>_internal and use
35144         VM2 iterator instead of V4SI.
35145         (altivec_stvxl_<mode>): New define_expand incorporating
35146         -maltivec=be semantics where needed.
35147         * config/rs6000/rs6000-builtin.def: Add new built-in definitions
35148         LVXL_V2DF, LVXL_V2DI, LVXL_V4SF, LVXL_V4SI, LVXL_V8HI, LVXL_V16QI,
35149         LVX_V2DF, LVX_V2DI, LVX_V4SF, LVX_V4SI, LVX_V8HI, LVX_V16QI, STVX_V2DF,
35150         STVX_V2DI, STVX_V4SF, STVX_V4SI, STVX_V8HI, STVX_V16QI, STVXL_V2DF,
35151         STVXL_V2DI, STVXL_V4SF, STVXL_V4SI, STVXL_V8HI, STVXL_V16QI.
35152         * config/rs6000/rs6000-c.c (altivec_overloaded_builtins): Replace
35153         ALTIVEC_BUILTIN_LVX with ALTIVEC_BUILTIN_LVX_<MODE> throughout;
35154         similarly for ALTIVEC_BUILTIN_LVXL, ALTIVEC_BUILTIN_STVX, and
35155         ALTIVEC_BUILTIN_STVXL.
35156         * config/rs6000/rs6000-protos.h (altivec_expand_lvx_be): New prototype.
35157         (altivec_expand_stvx_be): Likewise.
35158         * config/rs6000/rs6000.c (swap_selector_for_mode): New function.
35159         (altivec_expand_lvx_be): Likewise.
35160         (altivec_expand_stvx_be): Likewise.
35161         (altivec_expand_builtin): Add cases for
35162         ALTIVEC_BUILTIN_STVX_<MODE>, ALTIVEC_BUILTIN_STVXL_<MODE>,
35163         ALTIVEC_BUILTIN_LVXL_<MODE>, and ALTIVEC_BUILTIN_LVX_<MODE>.
35164         (altivec_init_builtins): Add definitions for
35165         __builtin_altivec_lvxl_<mode>, __builtin_altivec_lvx_<mode>,
35166         __builtin_altivec_stvx_<mode>, and __builtin_altivec_stvxl_<mode>.
35167
35168 2014-02-21  Catherine Moore  <clm@codesourcery.com>
35169
35170         * doc/invoke.texi (mvirt, mno-virt): Document.
35171         * config/mips/mips.opt (mvirt): New option.
35172         * config/mips/mips.h (ASM_SPEC): Pass mvirt to the assembler.
35173
35174 2014-02-21  Richard Biener  <rguenther@suse.de>
35175
35176         PR tree-optimization/60276
35177         * tree-vectorizer.h (struct _stmt_vec_info): Add min_neg_dist field.
35178         (STMT_VINFO_MIN_NEG_DIST): New macro.
35179         * tree-vect-data-refs.c (vect_analyze_data_ref_dependence): Record
35180         STMT_VINFO_MIN_NEG_DIST.
35181         * tree-vect-stmts.c (vectorizable_load): Verify if assumptions
35182         made for negative dependence distances still hold.
35183
35184 2014-02-21  Richard Biener  <rguenther@suse.de>
35185
35186         PR middle-end/60291
35187         * tree-ssa-live.c (mark_all_vars_used_1): Do not walk
35188         DECL_INITIAL for globals not in the current function context.
35189
35190 2014-02-21  Jakub Jelinek  <jakub@redhat.com>
35191
35192         PR tree-optimization/56490
35193         * params.def (PARAM_UNINIT_CONTROL_DEP_ATTEMPTS): New param.
35194         * tree-ssa-uninit.c: Include params.h.
35195         (compute_control_dep_chain): Add num_calls argument, return false
35196         if it exceed PARAM_UNINIT_CONTROL_DEP_ATTEMPTS param, pass
35197         num_calls to recursive call.
35198         (find_predicates): Change dep_chain into normal array,
35199         cur_chain into auto_vec<edge, MAX_CHAIN_LEN + 1>, add num_calls
35200         variable and adjust compute_control_dep_chain caller.
35201         (find_def_preds): Likewise.
35202
35203 2014-02-21  Thomas Schwinge  <thomas@codesourcery.com>
35204
35205         * gimple-pretty-print.c (dump_gimple_omp_for) [flags & TDF_RAW]
35206         <case GF_OMP_FOR_KIND_CILKSIMD>: Add missing break statement.
35207
35208 2014-02-21  Nick Clifton  <nickc@redhat.com>
35209
35210         * config/stormy16/stormy16.md (pushdqi1): Add mode to post_inc.
35211         (pushhi1): Likewise.
35212         (popqi1): Add mode to pre_dec.
35213         (pophi1): Likewise.
35214
35215 2014-02-21  Jakub Jelinek  <jakub@redhat.com>
35216
35217         * config/i386/i386.c (ix86_expand_vec_perm): Use V8SImode
35218         mode for mask of V8SFmode permutation.
35219
35220 2014-02-20  Richard Henderson  <rth@redhat.com>
35221
35222         PR c++/60272
35223         * builtins.c (expand_builtin_atomic_compare_exchange): Always make
35224         a new pseudo for OLDVAL.
35225
35226 2014-02-20  Jakub Jelinek  <jakub@redhat.com>
35227
35228         PR target/57896
35229         * config/i386/i386.c (expand_vec_perm_interleave2): Don't call
35230         gen_reg_rtx if d->testing_p.
35231         (expand_vec_perm_pshufb2, expand_vec_perm_broadcast_1): Return early
35232         if d->testing_p and we will certainly return true.
35233         (expand_vec_perm_even_odd_1): Likewise.  Don't call gen_reg_rtx
35234         if d->testing_p.
35235
35236 2014-02-20  Uros Bizjak  <ubizjak@gmail.com>
35237
35238         * emit-rtl.c (gen_reg_rtx): Assert that
35239         crtl->emit.regno_pointer_align_length is non-zero.
35240
35241 2014-02-20  Richard Henderson  <rth@redhat.com>
35242
35243         PR c++/60272
35244         * builtins.c (expand_builtin_atomic_compare_exchange): Conditionalize
35245         on failure the store back into EXPECT.
35246
35247 2014-02-20  Chung-Lin Tang  <cltang@codesourcery.com>
35248             Sandra Loosemore  <sandra@codesourcery.com>
35249
35250         * config/nios2/nios2.md (unspec): Add UNSPEC_PIC_GOTOFF_SYM enum.
35251         * config/nios2/nios2.c (nios2_function_profiler): Add
35252         -fPIC (flag_pic == 2) support.
35253         (nios2_handle_custom_fpu_cfg): Fix warning parameter.
35254         (nios2_large_offset_p): New function.
35255         (nios2_unspec_reloc_p): Move up position, update to use
35256         nios2_large_offset_p.
35257         (nios2_unspec_address): Remove function.
35258         (nios2_unspec_offset): New function.
35259         (nios2_large_got_address): New function.
35260         (nios2_got_address): Add large offset support.
35261         (nios2_legitimize_tls_address): Update usage of removed and new
35262         functions.
35263         (nios2_symbol_binds_local_p): New function.
35264         (nios2_load_pic_address): Add -fPIC (flag_pic == 2) support.
35265         (nios2_legitimize_address): Update to use nios2_large_offset_p.
35266         (nios2_emit_move_sequence): Avoid legitimizing (const (unspec ...)).
35267         (nios2_print_operand): Merge H/L processing, add hiadj/lo
35268         processing for (const (unspec ...)).
35269         (nios2_unspec_reloc_name): Add UNSPEC_PIC_GOTOFF_SYM case.
35270
35271 2014-02-20  Richard Biener  <rguenther@suse.de>
35272
35273         * tree-cfg.c (replace_uses_by): Mark altered BBs before
35274         doing the substitution.
35275         (verify_gimple_assign_single): Also verify bare MEM_REFs on the lhs.
35276
35277 2014-02-20  Martin Jambor  <mjambor@suse.cz>
35278
35279         PR ipa/55260
35280         * ipa-cp.c (cgraph_edge_brings_all_agg_vals_for_node): Uce correct
35281         info when checking whether lattices are bottom.
35282
35283 2014-02-20  Richard Biener  <rguenther@suse.de>
35284
35285         PR middle-end/60221
35286         * tree-eh.c (execute_cleanup_eh_1): Also cleanup empty EH
35287         regions at -O0.
35288
35289 2014-02-20  Jan Hubicka  <hubicka@ucw.cz>
35290
35291         PR ipa/58555
35292         * ipa-inline-transform.c (clone_inlined_nodes): Add freq_scale
35293         parameter specifying the scaling.
35294         (inline_call): Update.
35295         (want_inline_recursively): Guard division by zero.
35296         (recursive_inlining): Update.
35297         * ipa-inline.h (clone_inlined_nodes): Update.
35298
35299 2014-02-20  Ilya Tocar  <ilya.tocar@intel.com>
35300
35301         PR target/60204
35302         * config/i386/i386.c (classify_argument): Pass structures of size
35303         64 bytes or less in register.
35304
35305 2014-02-20  Ilya Tocar  <ilya.tocar@intel.com>
35306             Kirill Yukhin  <kirill.yukhin@intel.com>
35307
35308         * config/i386/avx512erintrin.h (_mm_rcp28_round_sd): Swap operands.
35309         (_mm_rcp28_round_ss): Ditto.
35310         (_mm_rsqrt28_round_sd): Ditto.
35311         (_mm_rsqrt28_round_ss): Ditto.
35312         * config/i386/avx512erintrin.h (_mm_rcp14_round_sd): Ditto.
35313         (_mm_rcp14_round_ss): Ditto.
35314         (_mm_rsqrt14_round_sd): Ditto.
35315         (_mm_rsqrt14_round_ss): Ditto.
35316         * config/i386/sse.md (rsqrt14<mode>): Put nonimmediate operand as
35317         the first input operand, get rid of match_dup.
35318         (avx512er_exp2<mode><mask_name><round_saeonly_name>): Set type
35319         attribute to sse.
35320         (<mask_codefor>avx512er_rcp28<mode><mask_name><round_saeonly_name>):
35321         Ditto.
35322         (avx512er_vmrcp28<mode><round_saeonly_name>): Put nonimmediate
35323         operand as the first input operand, set type attribute.
35324         (<mask_codefor>avx512er_rsqrt28<mode><mask_name><round_saeonly_name>):
35325         Set type attribute.
35326         (avx512er_vmrsqrt28<mode><round_saeonly_name>): Put nonimmediate
35327         operand as the first input operand, set type attribute.
35328
35329 2014-02-19  Bill Schmidt  <wschmidt@linux.vnet.ibm.com>
35330
35331         * config/rs6000/rs6000.c (vspltis_constant): Fix most significant
35332         bit of zero.
35333
35334 2014-02-19  H.J. Lu  <hongjiu.lu@intel.com>
35335
35336         PR target/60207
35337         * config/i386/i386.c (construct_container): Remove TFmode check
35338         for X86_64_INTEGER_CLASS.
35339
35340 2014-02-19  Uros Bizjak  <ubizjak@gmail.com>
35341
35342         PR target/59794
35343         * config/i386/i386.c (type_natural_mode): Warn for ABI changes
35344         only when -Wpsabi is enabled.
35345
35346 2014-02-19  Michael Hudson-Doyle  <michael.hudson@linaro.org>
35347
35348         PR target/59799
35349         * config/aarch64/aarch64.c (aarch64_pass_by_reference): The rules for
35350         passing arrays in registers are the same as for structs, so remove the
35351         special case for them.
35352
35353 2014-02-19  Eric Botcazou  <ebotcazou@adacore.com>
35354
35355         * expr.c (expand_expr_real_1) <case VIEW_CONVERT_EXPR>: For a bit-field
35356         destination type, extract only the valid bits if the source type is not
35357         integral and has a different mode.
35358
35359 2014-02-19  Richard Biener  <rguenther@suse.de>
35360
35361         PR ipa/60243
35362         * tree-inline.c (estimate_num_insns): Avoid calling cgraph_get_node
35363         for all calls.
35364
35365 2014-02-19  Richard Biener  <rguenther@suse.de>
35366
35367         PR ipa/60243
35368         * ipa-prop.c: Include stringpool.h and tree-ssanames.h.
35369         (ipa_modify_call_arguments): Emit an argument load explicitely and
35370         preserve virtual SSA form there and for the replacement call.
35371         Do not update SSA form nor free dominance info.
35372
35373 2014-02-18  Jan Hubicka  <hubicka@ucw.cz>
35374
35375         * ipa.c (function_and_variable_visibility): Also clear WEAK
35376         flag when disolving COMDAT_GROUP.
35377
35378 2014-02-18  Jan Hubicka  <hubicka@ucw.cz>
35379
35380         * ipa-prop.h (ipa_ancestor_jf_data): Update ocmment.
35381         * ipa-prop.c (ipa_set_jf_known_type): Return early when
35382         not devirtualizing.
35383         (ipa_set_ancestor_jf): Set type to NULL hwen it is not preserved;
35384         do more sanity checks.
35385         (detect_type_change): Return true when giving up early.
35386         (compute_complex_assign_jump_func): Fix type parameter of
35387         ipa_set_ancestor_jf.
35388         (compute_complex_ancestor_jump_func): Likewise.
35389         (update_jump_functions_after_inlining): Fix updating of
35390         ancestor function.
35391         * ipa-cp.c (ipa_get_jf_ancestor_result): Be ready for type to be NULL.
35392
35393 2014-02-18  Jan Hubicka  <hubicka@ucw.cz>
35394
35395         * cgraph.c (cgraph_update_edges_for_call_stmt_node): Also remove
35396         inline clones when edge disappears.
35397
35398 2014-02-18  Michael Meissner  <meissner@linux.vnet.ibm.com>
35399
35400         PR target/60203
35401         * config/rs6000/rs6000.md (mov<mode>_64bit, TF/TDmode moves):
35402         Split 64-bit moves into 2 patterns.  Do not allow the use of
35403         direct move for TDmode in little endian, since the decimal value
35404         has little endian bytes within a word, but the 64-bit pieces are
35405         ordered in a big endian fashion, and normal subreg's of TDmode are
35406         not allowed.
35407         (mov<mode>_64bit_dm): Likewise.
35408         (movtd_64bit_nodm): Likewise.
35409
35410 2014-02-18  Eric Botcazou  <ebotcazou@adacore.com>
35411
35412         PR tree-optimization/60174
35413         * tree-ssa-reassoc.c (init_range_entry): Do not look into the defining
35414         statement of an SSA_NAME that occurs in an abnormal PHI node.
35415
35416 2014-02-18  Jakub Jelinek  <jakub@redhat.com>
35417
35418         PR sanitizer/60142
35419         * final.c (SEEN_BB): Remove.
35420         (SEEN_NOTE, SEEN_EMITTED): Renumber.
35421         (final_scan_insn): Don't force_source_line on second
35422         NOTE_INSN_BASIC_BLOCK.
35423
35424 2014-02-18  Uros Bizjak  <ubizjak@gmail.com>
35425
35426         PR target/60205
35427         * config/i386/i386.h (struct ix86_args): Add warn_avx512f.
35428         * config/i386/i386.c (init_cumulative_args): Initialize warn_avx512f.
35429         (type_natural_mode): Warn ABI change when %zmm register is not
35430         available for AVX512F vector value passing.
35431
35432 2014-02-18  Kai Tietz  <ktietz@redhat.com>
35433
35434         PR target/60193
35435         * config/i386/i386.c (ix86_expand_prologue): Use value in
35436         rax register as displacement when restoring %r10 or %rax.
35437         Fix wrong offset when restoring both registers.
35438
35439 2014-02-18  Eric Botcazou  <ebotcazou@adacore.com>
35440
35441         * ipa-prop.c (compute_complex_ancestor_jump_func): Replace overzealous
35442         assertion with conditional return.
35443
35444 2014-02-18  Jakub Jelinek  <jakub@redhat.com>
35445             Uros Bizjak  <ubizjak@gmail.com>
35446
35447         PR driver/60233
35448         * config/i386/driver-i386.c (host_detect_local_cpu): If
35449         YMM state is not saved by the OS, also clear has_f16c.  Move
35450         CPUID 0x80000001 handling before YMM state saving checking.
35451
35452 2014-02-18  Andrey Belevantsev  <abel@ispras.ru>
35453
35454         PR rtl-optimization/58960
35455         * haifa-sched.c (alloc_global_sched_pressure_data): New,
35456         factored out from ...
35457         (sched_init): ... here.
35458         (free_global_sched_pressure_data): New, factored out from ...
35459         (sched_finish): ... here.
35460         * sched-int.h (free_global_sched_pressure_data): Declare.
35461         * sched-rgn.c (nr_regions_initial): New static global.
35462         (haifa_find_rgns): Initialize it.
35463         (schedule_region): Disable sched-pressure for the newly
35464         generated regions.
35465
35466 2014-02-17  Richard Biener  <rguenther@suse.de>
35467
35468         * tree-vect-stmts.c (free_stmt_vec_info): Clear BB and
35469         release SSA defs of pattern stmts.
35470
35471 2014-02-17  Richard Biener  <rguenther@suse.de>
35472
35473         * tree-inline.c (expand_call_inline): Release the virtual
35474         operand defined by the call we are about to inline.
35475
35476 2014-02-17  Richard Biener  <rguenther@suse.de>
35477
35478         * tree-ssa.c (verify_ssa): If verify_def found an error, ICE.
35479
35480 2014-02-17  Kirill Yukhin  <kirill.yukhin@intel.com>
35481             Ilya Tocar  <ilya.tocar@intel.com>
35482
35483         * config/i386/avx512fintrin.h (_mm512_maskz_permutexvar_epi64): Swap
35484         arguments order in builtin.
35485         (_mm512_permutexvar_epi64): Ditto.
35486         (_mm512_mask_permutexvar_epi64): Ditto
35487         (_mm512_maskz_permutexvar_epi32): Ditto
35488         (_mm512_permutexvar_epi32): Ditto
35489         (_mm512_mask_permutexvar_epi32): Ditto
35490
35491 2014-02-16  Bill Schmidt  <wschmidt@linux.vnet.ibm.com>
35492
35493         * config/rs6000/altivec.md (p8_vmrgew): Handle little endian targets.
35494         (p8_vmrgow): Likewise.
35495
35496 2014-02-16  Bill Schmidt  <wschmidt@linux.vnet.ibm.com>
35497
35498         * config/rs6000/vsx.md (vsx_xxpermdi_<mode>): Handle little
35499         endian targets.
35500
35501 2014-02-15  Michael Meissner  <meissner@linux.vnet.ibm.com>
35502
35503         PR target/60203
35504         * config/rs6000/rs6000.md (rreg): Add TFmode, TDmode constraints.
35505         (mov<mode>_internal, TFmode/TDmode): Split TFmode/TDmode moves
35506         into 64-bit and 32-bit moves.  On 64-bit moves, add support for
35507         using direct move instructions on ISA 2.07.  Also adjust
35508         instruction length for 64-bit.
35509         (mov<mode>_64bit, TFmode/TDmode): Likewise.
35510         (mov<mode>_32bit, TFmode/TDmode): Likewise.
35511
35512 2014-02-15  Alan Modra  <amodra@gmail.com>
35513
35514         PR target/58675
35515         PR target/57935
35516         * config/rs6000/rs6000.c (rs6000_secondary_reload_inner): Use
35517         find_replacement on parts of insn rtl that might be reloaded.
35518
35519 2014-02-15  Richard Biener  <rguenther@suse.de>
35520
35521         PR tree-optimization/60183
35522         * tree-ssa-phiprop.c (propagate_with_phi): Avoid speculating loads.
35523         (tree_ssa_phiprop): Calculate and free post-dominators.
35524
35525 2014-02-14  Jeff Law  <law@redhat.com>
35526
35527         PR rtl-optimization/60131
35528         * ree.c (get_extended_src_reg): New function.
35529         (combine_reaching_defs): Use it rather than assuming location of REG.
35530         (find_and_remove_re): Verify first operand of extension is
35531         a REG before adding the insns to the copy list.
35532
35533 2014-02-14  Roland McGrath  <mcgrathr@google.com>
35534
35535         * configure.ac (HAVE_AS_IX86_UD2): New test for 'ud2' mnemonic.
35536         * configure: Regenerated.
35537         * config.in: Regenerated.
35538         * config/i386/i386.md (trap) [HAVE_AS_IX86_UD2]: Use the mnemonic
35539         instead of ASM_SHORT.
35540
35541 2014-02-14  Vladimir Makarov  <vmakarov@redhat.com>
35542             Richard Earnshaw  <rearnsha@arm.com>
35543
35544         PR rtl-optimization/59535
35545         * lra-constraints.c (process_alt_operands): Encourage alternative
35546         when unassigned pseudo class is superset of the alternative class.
35547         (inherit_reload_reg): Don't inherit when optimizing for code size.
35548         * config/arm/arm.h (MODE_BASE_REG_CLASS): Add version for LRA
35549         returning CORE_REGS for anything but Thumb1 and BASE_REGS for
35550         modes not less than 4 for Thumb1.
35551
35552 2014-02-14  Kyle McMartin  <kyle@redhat.com>
35553
35554         PR pch/60010
35555         * config/host-linux.c (TRY_EMPTY_VM_SPACE): Define for AArch64.
35556
35557 2014-02-14  Richard Biener  <rguenther@suse.de>
35558
35559         * cilk-common.c (cilk_arrow): Build a MEM_REF, not an INDIRECT_REF.
35560         (get_frame_arg): Drop the assert with langhook types_compatible_p.
35561         Do not strip INDIRECT_REFs.
35562
35563 2014-02-14  Richard Biener  <rguenther@suse.de>
35564
35565         PR lto/60179
35566         * lto-streamer-out.c (DFS_write_tree_body): Do not follow
35567         DECL_FUNCTION_SPECIFIC_TARGET.
35568         (hash_tree): Do not hash DECL_FUNCTION_SPECIFIC_TARGET.
35569         * tree-streamer-out.c (pack_ts_target_option): Remove.
35570         (streamer_pack_tree_bitfields): Do not stream TS_TARGET_OPTION.
35571         (write_ts_function_decl_tree_pointers): Do not stream
35572         DECL_FUNCTION_SPECIFIC_TARGET.
35573         * tree-streamer-in.c (unpack_ts_target_option): Remove.
35574         (unpack_value_fields): Do not stream TS_TARGET_OPTION.
35575         (lto_input_ts_function_decl_tree_pointers): Do not stream
35576         DECL_FUNCTION_SPECIFIC_TARGET.
35577
35578 2014-02-14  Jakub Jelinek  <jakub@redhat.com>
35579
35580         * tree-vect-loop.c (vect_is_slp_reduction): Don't set use_stmt twice.
35581         (get_initial_def_for_induction, vectorizable_induction): Ignore
35582         debug stmts when looking for exit_phi.
35583         (vectorizable_live_operation): Fix up condition.
35584
35585 2014-02-14  Chung-Ju Wu  <jasonwucj@gmail.com>
35586
35587         * config/nds32/nds32.c (nds32_asm_function_prologue): Do not use
35588         nreverse() because it changes the content of original tree list.
35589
35590 2014-02-14  Chung-Ju Wu  <jasonwucj@gmail.com>
35591
35592         * config/nds32/t-mlibs (MULTILIB_OPTIONS): Fix typo in comment.
35593         * config/nds32/nds32.c (nds32_merge_decl_attributes): Likewise.
35594
35595 2014-02-14  Chung-Ju Wu  <jasonwucj@gmail.com>
35596
35597         * config/nds32/nds32.c (nds32_naked_function_p): Follow the
35598         GNU coding standards.
35599
35600 2014-02-13  Jakub Jelinek  <jakub@redhat.com>
35601
35602         PR debug/60152
35603         * dwarf2out.c (gen_subprogram_die): Don't call
35604         add_calling_convention_attribute if subr_die is old_die.
35605
35606 2014-02-13  Sharad Singhai  <singhai@google.com>
35607
35608         * doc/optinfo.texi: Fix order of nodes.
35609
35610 2014-02-13  Uros Bizjak  <ubizjak@gmail.com>
35611
35612         * config/i386/sse.md (xop_vmfrcz<mode>2): Generate const0 in
35613         operands[2], not operands[3].
35614
35615 2014-02-13  Richard Biener  <rguenther@suse.de>
35616
35617         PR bootstrap/59878
35618         * doc/install.texi (ISL): Update recommended version to 0.12.2,
35619         mention the possibility of an in-tree build.
35620         (CLooG): Update recommended version to 0.18.1, mention the
35621         possibility of an in-tree build and clarify that the ISL
35622         bundled with CLooG does not work.
35623
35624 2014-02-13  Jakub Jelinek  <jakub@redhat.com>
35625
35626         PR target/43546
35627         * expr.c (compress_float_constant): If x is a hard register,
35628         extend into a pseudo and then move to x.
35629
35630 2014-02-13  Dominik Vogt  <vogt@linux.vnet.ibm.com>
35631
35632         * config/s390/s390.c (s390_asm_output_function_label): Fix crash
35633         caused by bad second argument to warning_at() with -mhotpatch and
35634         nested functions (e.g. with gfortran).
35635
35636 2014-02-13  Richard Sandiford  <rdsandiford@googlemail.com>
35637
35638         * opts.c (option_name): Remove "enabled by default" rider.
35639
35640 2014-02-12  John David Anglin  <danglin@gcc.gnu.org>
35641
35642         * config/pa/pa.c (pa_option_override): Remove auto increment FIXME.
35643
35644 2014-02-12  H.J. Lu  <hongjiu.lu@intel.com>
35645             Uros Bizjak  <ubizjak@gmail.com>
35646
35647         PR target/60151
35648         * configure.ac (HAVE_AS_GOTOFF_IN_DATA): Pass --32 to GNU assembler.
35649         * configure: Regenerated.
35650
35651 2014-02-12  Richard Biener  <rguenther@suse.de>
35652
35653         * vec.c (vec_prefix::calculate_allocation): Move as
35654         inline variant to vec.h.
35655         (vec_prefix::calculate_allocation_1): New out-of-line version.
35656         * vec.h (vec_prefix::calculate_allocation_1): Declare.
35657         (vec_prefix::m_has_auto_buf): Rename to ...
35658         (vec_prefix::m_using_auto_storage): ... this.
35659         (vec_prefix::calculate_allocation): Inline the easy cases
35660         and dispatch to calculate_allocation_1 which doesn't need the
35661         prefix address.
35662         (va_heap::reserve): Use gcc_checking_assert.
35663         (vec<T, A, vl_embed>::embedded_init): Add argument to initialize
35664         m_using_auto_storage.
35665         (auto_vec): Change m_vecpfx member to a vec<T, va_heap, vl_embed>
35666         member and adjust.
35667         (vec<T, va_heap, vl_ptr>::reserve): Remove redundant check.
35668         (vec<T, va_heap, vl_ptr>::release): Avoid casting.
35669         (vec<T, va_heap, vl_ptr>::using_auto_storage): Simplify.
35670
35671 2014-02-12  Richard Biener  <rguenther@suse.de>
35672
35673         * gcse.c (compute_transp): break from loop over canon_modify_mem_list
35674         when we found a dependence.
35675
35676 2014-02-12  Thomas Schwinge  <thomas@codesourcery.com>
35677
35678         * gimplify.c (gimplify_call_expr, gimplify_modify_expr): Move
35679         common code...
35680         (maybe_fold_stmt): ... into this new function.
35681         * omp-low.c (lower_omp): Update comment.
35682
35683         * omp-low.c (lower_omp_target): Add clobber for sizes array, after
35684         last use.
35685
35686         * omp-low.c (diagnose_sb_0): Make sure label_ctx is valid to
35687         dereference.
35688
35689 2014-02-12  James Greenhalgh  <james.greenhalgh@arm.com>
35690
35691         * config/arm/aarch-cost-tables.h (generic_extra_costs): Fix
35692         identifiers in comments.
35693         (cortexa53_extra_costs): Likewise.
35694         * config/arm/arm.c (cortexa9_extra_costs): Fix identifiers in comments.
35695         (cortexa7_extra_costs): Likewise.
35696         (cortexa12_extra_costs): Likewise.
35697         (cortexa15_extra_costs): Likewise.
35698         (v7m_extra_costs): Likewise.
35699
35700 2014-02-12  Richard Biener  <rguenther@suse.de>
35701
35702         PR middle-end/60092
35703         * gimple-low.c (lower_builtin_posix_memalign): Lower conditional
35704         of posix_memalign being successful.
35705         (lower_stmt): Restrict lowering of posix_memalign to when
35706         -ftree-bit-ccp is enabled.
35707
35708 2014-02-12  Senthil Kumar Selvaraj  <senthil_kumar.selvaraj@atmel.com>
35709
35710         * config/avr/avr-c.c (avr_resolve_overloaded_builtin): Pass vNULL for
35711         arg_loc.
35712         * config/spu/spu-c.c (spu_resolve_overloaded_builtin): Likewise.
35713
35714 2014-02-12  Eric Botcazou  <ebotcazou@adacore.com>
35715
35716         PR rtl-optimization/60116
35717         * combine.c (try_combine): Also remove dangling REG_DEAD notes on the
35718         other_insn once the combination has been validated.
35719
35720 2014-02-11  Jan Hubicka  <hubicka@ucw.cz>
35721
35722         PR lto/59468
35723         * ipa-utils.h (possible_polymorphic_call_targets): Update prototype
35724         and wrapper.
35725         * ipa-devirt.c: Include demangle.h
35726         (odr_violation_reported): New static variable.
35727         (add_type_duplicate): Update odr_violations.
35728         (maybe_record_node): Add completep parameter; update it.
35729         (record_target_from_binfo): Add COMPLETEP parameter;
35730         update it as needed.
35731         (possible_polymorphic_call_targets_1): Likewise.
35732         (struct polymorphic_call_target_d): Add nonconstruction_targets;
35733         rename FINAL to COMPLETE.
35734         (record_targets_from_bases): Sanity check we found the binfo;
35735         fix COMPLETEP updating.
35736         (possible_polymorphic_call_targets): Add NONCONSTRUTION_TARGETSP
35737         parameter, fix computing of COMPLETEP.
35738         (dump_possible_polymorphic_call_targets): Imrove readability of dump;
35739         at LTO time do demangling.
35740         (ipa_devirt): Use nonconstruction_targets; Improve dumps.
35741         * gimple-fold.c (gimple_get_virt_method_for_vtable): Add can_refer
35742         parameter.
35743         (gimple_get_virt_method_for_binfo): Likewise.
35744         * gimple-fold.h (gimple_get_virt_method_for_binfo,
35745         gimple_get_virt_method_for_vtable): Update prototypes.
35746
35747 2014-02-11  Vladimir Makarov  <vmakarov@redhat.com>
35748
35749         PR target/49008
35750         * genautomata.c (add_presence_absence): Fix typo with
35751         {final_}presence_list.
35752
35753 2014-02-11  Michael Meissner  <meissner@linux.vnet.ibm.com>
35754
35755         PR target/60137
35756         * config/rs6000/rs6000.md (128-bit GPR splitter): Add a splitter
35757         for VSX/Altivec vectors that land in GPR registers.
35758
35759 2014-02-11  Richard Henderson  <rth@redhat.com>
35760             Jakub Jelinek  <jakub@redhat.com>
35761
35762         PR debug/59776
35763         * tree-sra.c (load_assign_lhs_subreplacements): Add VIEW_CONVERT_EXPR
35764         around drhs if type conversion to lacc->type is not useless.
35765
35766 2014-02-11  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
35767
35768         * config/aarch64/aarch64-cores.def (cortex-a57): Use cortexa57
35769         tuning struct.
35770         (cortex-a57.cortex-a53): Likewise.
35771         * config/aarch64/aarch64.c (cortexa57_tunings): New tuning struct.
35772
35773 2014-02-11  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
35774
35775         * config/arm/thumb2.md (*thumb2_movhi_insn): Add alternatives for
35776         arm_restrict_it.
35777
35778 2014-02-11  Renlin Li  <Renlin.Li@arm.com>
35779
35780         * doc/sourcebuild.texi: Document check_effective_target_arm_vfp3_ok and
35781         add_options_for_arm_vfp3.
35782
35783 2014-02-11  Jeff Law  <law@redhat.com>
35784
35785         PR middle-end/54041
35786         * expr.c (expand_expr_addr_expr_1): Handle expand_expr returning an
35787         object with an undesirable mode.
35788
35789 2014-02-11  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
35790
35791         PR libgomp/60107
35792         * config/i386/sol2-9.h: New file.
35793         * config.gcc (i[34567]86-*-solaris2* | x86_64-*-solaris2.1[0-9]*,
35794         *-*-solaris2.9*): Use it.
35795
35796 2014-02-10  Nagaraju Mekala  <nagaraju.mekala@xilinx.com>
35797
35798         * config/microblaze/microblaze.md: Add movsi4_rev insn pattern.
35799         * config/microblaze/predicates.md: Add reg_or_mem_operand predicate.
35800
35801 2014-02-10  Nagaraju Mekala  <nagaraju.mekala@xilinx.com>
35802
35803         * config/microblaze/microblaze.c: Extend mcpu version format
35804
35805 2014-02-10  David Holsgrove  <david.holsgrove@xilinx.com>
35806
35807         * config/microblaze/microblaze.h: Define SIZE_TYPE and PTRDIFF_TYPE.
35808
35809 2014-02-10  Richard Henderson  <rth@redhat.com>
35810
35811         PR target/59927
35812         * calls.c (expand_call): Don't double-push for reg_parm_stack_space.
35813         * config/i386/i386.c (init_cumulative_args): Remove sorry for 64-bit
35814         ms-abi vs -mno-accumulate-outgoing-args.
35815         (ix86_expand_prologue): Unconditionally call ix86_eax_live_at_start_p.
35816         * config/i386/i386.h (ACCUMULATE_OUTGOING_ARGS): Fix comment with
35817         respect to ms-abi.
35818
35819 2014-02-10  Bernd Edlinger  <bernd.edlinger@hotmail.de>
35820
35821         PR middle-end/60080
35822         * cfgexpand.c (expand_asm_operands): Attach source location to
35823         ASM_INPUT rtx objects.
35824         * print-rtl.c (print_rtx): Check for UNKNOWN_LOCATION.
35825
35826 2014-02-10  Nick Clifton  <nickc@redhat.com>
35827
35828         * config/mn10300/mn10300.c (popcount): New function.
35829         (mn10300_expand_prologue): Include saved registers in stack usage
35830         count.
35831
35832 2014-02-10  Jeff Law  <law@redhat.com>
35833
35834         PR middle-end/52306
35835         * reload1.c (emit_input_reload_insns): Do not create invalid RTL
35836         when changing the SET_DEST of a prior insn to avoid an input reload.
35837
35838 2014-02-10  Ulrich Weigand  <Ulrich.Weigand@de.ibm.com>
35839
35840         * config/rs6000/sysv4.h (ENDIAN_SELECT): Do not attempt to enforce
35841         big-endian mode for -mcall-aixdesc, -mcall-freebsd, -mcall-netbsd,
35842         -mcall-openbsd, or -mcall-linux.
35843         (CC1_ENDIAN_BIG_SPEC): Remove.
35844         (CC1_ENDIAN_LITTLE_SPEC): Remove.
35845         (CC1_ENDIAN_DEFAULT_SPEC): Remove.
35846         (CC1_SPEC): Remove (always empty) %cc1_endian_... spec.
35847         (SUBTARGET_EXTRA_SPECS): Remove %cc1_endian_big, %cc1_endian_little,
35848         and %cc1_endian_default.
35849         * config/rs6000/sysv4le.h (CC1_ENDIAN_DEFAULT_SPEC): Remove.
35850
35851 2014-02-10  Richard Biener  <rguenther@suse.de>
35852
35853         PR tree-optimization/60115
35854         * tree-eh.c (tree_could_trap_p): Unify TARGET_MEM_REF and
35855         MEM_REF handling.  Properly verify that the accesses are not
35856         out of the objects bound.
35857
35858 2014-02-10  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
35859
35860         * config/aarch64/aarch64.c (aarch64_override_options): Fix typo from
35861         coretex to cortex.
35862
35863 2014-02-10  Eric Botcazou  <ebotcazou@adacore.com>
35864
35865         * ipa-devirt.c (get_polymorphic_call_info_from_invariant): Return
35866         proper constants and fix formatting.
35867         (possible_polymorphic_call_targets): Fix formatting.
35868
35869 2014-02-10  Kirill Yukhin  <kirill.yukhin@intel.com>
35870             Ilya Tocar  <ilya.tocar@intel.com>
35871
35872         * config/i386/avx512fintrin.h (_mm512_storeu_epi64): Removed.
35873         (_mm512_loadu_epi32): Renamed into...
35874         (_mm512_loadu_si512): This.
35875         (_mm512_storeu_epi32): Renamed into...
35876         (_mm512_storeu_si512): This.
35877         (_mm512_maskz_ceil_ps): Removed.
35878         (_mm512_maskz_ceil_pd): Ditto.
35879         (_mm512_maskz_floor_ps): Ditto.
35880         (_mm512_maskz_floor_pd): Ditto.
35881         (_mm512_floor_round_ps): Ditto.
35882         (_mm512_floor_round_pd): Ditto.
35883         (_mm512_ceil_round_ps): Ditto.
35884         (_mm512_ceil_round_pd): Ditto.
35885         (_mm512_mask_floor_round_ps): Ditto.
35886         (_mm512_mask_floor_round_pd): Ditto.
35887         (_mm512_mask_ceil_round_ps): Ditto.
35888         (_mm512_mask_ceil_round_pd): Ditto.
35889         (_mm512_maskz_floor_round_ps): Ditto.
35890         (_mm512_maskz_floor_round_pd): Ditto.
35891         (_mm512_maskz_ceil_round_ps): Ditto.
35892         (_mm512_maskz_ceil_round_pd): Ditto.
35893         (_mm512_expand_pd): Ditto.
35894         (_mm512_expand_ps): Ditto.
35895         * config/i386/i386.c (ix86_builtins): Remove
35896         IX86_BUILTIN_EXPANDPD512_NOMASK, IX86_BUILTIN_EXPANDPS512_NOMASK.
35897         (bdesc_args): Ditto.
35898         * config/i386/predicates.md (const1256_operand): New.
35899         (const_1_to_2_operand): Ditto.
35900         * config/i386/sse.md (avx512pf_gatherpf<mode>sf): Change hint value.
35901         (*avx512pf_gatherpf<mode>sf_mask): Ditto.
35902         (*avx512pf_gatherpf<mode>sf): Ditto.
35903         (avx512pf_gatherpf<mode>df): Ditto.
35904         (*avx512pf_gatherpf<mode>df_mask): Ditto.
35905         (*avx512pf_gatherpf<mode>df): Ditto.
35906         (avx512pf_scatterpf<mode>sf): Ditto.
35907         (*avx512pf_scatterpf<mode>sf_mask): Ditto.
35908         (*avx512pf_scatterpf<mode>sf): Ditto.
35909         (avx512pf_scatterpf<mode>df): Ditto.
35910         (*avx512pf_scatterpf<mode>df_mask): Ditto.
35911         (*avx512pf_scatterpf<mode>df): Ditto.
35912         (avx512f_expand<mode>): Removed.
35913         (<shift_insn><mode>3<mask_name>): Change predicate type.
35914
35915 2014-02-08  Jakub Jelinek  <jakub@redhat.com>
35916
35917         * tree-vect-data-refs.c (vect_analyze_data_refs): For clobbers
35918         not at the end of datarefs vector use ordered_remove to avoid
35919         reordering datarefs vector.
35920
35921         PR c/59984
35922         * gimplify.c (gimplify_bind_expr): In ORT_SIMD region
35923         mark local addressable non-static vars as GOVD_PRIVATE
35924         instead of GOVD_LOCAL.
35925         * omp-low.c (lower_omp_for): Move gimple_bind_vars
35926         and BLOCK_VARS of gimple_bind_block to new_stmt rather
35927         than copying them.
35928
35929         PR middle-end/60092
35930         * tree-ssa-ccp.c (surely_varying_stmt_p): Don't return true
35931         if TYPE_ATTRIBUTES (gimple_call_fntype ()) contain
35932         assume_aligned or alloc_align attributes.
35933         (bit_value_assume_aligned): Add ATTR, PTRVAL and ALLOC_ALIGN
35934         arguments.  Handle also assume_aligned and alloc_align attributes.
35935         (evaluate_stmt): Adjust bit_value_assume_aligned caller.  Handle
35936         calls to functions with assume_aligned or alloc_align attributes.
35937         * doc/extend.texi: Document assume_aligned and alloc_align attributes.
35938
35939 2014-02-08  Terry Guo  <terry.guo@arm.com>
35940
35941         * doc/invoke.texi: Document ARM -march=armv7e-m.
35942
35943 2014-02-08  Jakub Jelinek  <jakub@redhat.com>
35944
35945         * cilk-common.c (cilk_init_builtins): Clear TREE_NOTHROW
35946         flag on __cilkrts_rethrow builtin.
35947
35948         PR ipa/60026
35949         * ipa-cp.c (determine_versionability): Fail at -O0
35950         or __attribute__((optimize (0))) or -fno-ipa-cp functions.
35951         * tree-sra.c (ipa_sra_preliminary_function_checks): Similarly.
35952
35953         Revert:
35954         2014-02-04  Jakub Jelinek  <jakub@redhat.com>
35955
35956         PR ipa/60026
35957         * tree-inline.c (copy_forbidden): Fail for
35958         __attribute__((optimize (0))) functions.
35959
35960 2014-02-07  Jan Hubicka  <hubicka@ucw.cz>
35961
35962         * varpool.c: Include pointer-set.h.
35963         (varpool_remove_unreferenced_decls): Variables in other partitions
35964         will not be output; be however careful to not lose information
35965         about partitioning.
35966
35967 2014-02-07  Jan Hubicka  <hubicka@ucw.cz>
35968
35969         * gimple-fold.c (gimple_get_virt_method_for_vtable): Do O(1)
35970         lookup in the vtable constructor.
35971
35972 2014-02-07  Jeff Law  <law@redhat.com>
35973
35974         PR target/40977
35975         * config/m68k/m68k.md (ashldi_extsi): Turn into a
35976         define_insn_and_split.
35977
35978         * ipa-inline.c (inline_small_functions): Fix typos.
35979
35980 2014-02-07  Richard Sandiford  <rsandifo@linux.vnet.ibm.com>
35981
35982         * config/s390/s390-protos.h (s390_can_use_simple_return_insn)
35983         (s390_can_use_return_insn): Declare.
35984         * config/s390/s390.h (EPILOGUE_USES): Define.
35985         * config/s390/s390.c (s390_mainpool_start): Allow two main_pool
35986         instructions.
35987         (s390_chunkify_start): Handle return JUMP_LABELs.
35988         (s390_early_mach): Emit a main_pool instruction on the entry edge.
35989         (s300_set_up_by_prologue, s390_can_use_simple_return_insn)
35990         (s390_can_use_return_insn): New functions.
35991         (s390_fix_long_loop_prediction): Handle conditional returns.
35992         (TARGET_SET_UP_BY_PROLOGUE): Define.
35993         * config/s390/s390.md (ANY_RETURN): New code iterator.
35994         (*creturn, *csimple_return, return, simple_return): New patterns.
35995
35996 2014-02-07  Richard Sandiford  <rsandifo@linux.vnet.ibm.com>
35997
35998         * config/s390/s390.c (s390_restore_gprs_from_fprs): Add REG_CFA_RESTORE
35999         notes to each restore.  Also add REG_CFA_DEF_CFA when restoring %r15.
36000         (s390_optimize_prologue): Don't clear RTX_FRAME_RELATED_P.  Update the
36001         REG_CFA_RESTORE list when deciding not to restore a register.
36002
36003 2014-02-07  Richard Sandiford  <rsandifo@linux.vnet.ibm.com>
36004
36005         * config/s390/s390.c: Include tree-pass.h and context.h.
36006         (s390_early_mach): New function, split out from...
36007         (s390_emit_prologue): ...here.
36008         (pass_data_s390_early_mach): New pass structure.
36009         (pass_s390_early_mach): New class.
36010         (s390_option_override): Create and register early_mach pass.
36011         Move to end of file.
36012
36013 2014-02-07  Richard Sandiford  <rsandifo@linux.vnet.ibm.com>
36014
36015         * var-tracking.c (vt_stack_adjustments): Don't require stack_adjusts
36016         to match for the exit block.
36017
36018 2014-02-07  Andreas Krebbel  <Andreas.Krebbel@de.ibm.com>
36019
36020         * config/s390/s390.md ("atomic_load<mode>", "atomic_store<mode>")
36021         ("atomic_compare_and_swap<mode>", "atomic_fetch_<atomic><mode>"):
36022         Reject misaligned operands.
36023
36024 2014-02-07  Andreas Krebbel  <Andreas.Krebbel@de.ibm.com>
36025
36026         * optabs.c (expand_atomic_compare_and_swap): Allow expander to fail.
36027
36028 2014-02-07  Richard Biener  <rguenther@suse.de>
36029
36030         PR middle-end/60092
36031         * gimple-low.c (lower_builtin_posix_memalign): New function.
36032         (lower_stmt): Call it to lower posix_memalign in a way
36033         to make alignment info accessible.
36034
36035 2014-02-07  Jakub Jelinek  <jakub@redhat.com>
36036
36037         PR c++/60082
36038         * tree.c (build_common_builtin_nodes): Set ECF_LEAF for
36039         __builtin_setjmp_receiver.
36040
36041 2014-02-07  Richard Biener  <rguenther@suse.de>
36042
36043         PR middle-end/60092
36044         * builtin-types.def (BT_FN_INT_PTRPTR_SIZE_SIZE): Add.
36045         * builtins.def (BUILT_IN_POSIX_MEMALIGN): Likewise.
36046         * tree-ssa-structalias.c (find_func_aliases_for_builtin_call):
36047         Handle BUILT_IN_POSIX_MEMALIGN.
36048         (find_func_clobbers): Likewise.
36049         * tree-ssa-alias.c (ref_maybe_used_by_call_p_1): Likewise.
36050         (call_may_clobber_ref_p_1): Likewise.
36051
36052 2014-02-06  Jan Hubicka  <hubicka@ucw.cz>
36053
36054         PR ipa/59918
36055         * ipa-devirt.c (record_target_from_binfo): Remove overactive
36056         sanity check.
36057
36058 2014-02-06  Jan Hubicka  <hubicka@ucw.cz>
36059
36060         PR ipa/59469
36061         * lto-cgraph.c (lto_output_node): Use
36062         symtab_get_symbol_partitioning_class.
36063         (lto_output_varpool_node): likewise.
36064         (symtab_get_symbol_partitioning_class): Move here from
36065         lto/lto-partition.c
36066         * cgraph.h (symbol_partitioning_class): Likewise.
36067         (symtab_get_symbol_partitioning_class): Declare.
36068
36069 2014-02-06  Jan Hubicka  <hubicka@ucw.cz>
36070
36071         * ggc.h (ggc_internal_cleared_alloc): New macro.
36072         * vec.h (vec_safe_copy): Handle memory stats.
36073         * omp-low.c (simd_clone_struct_alloc): Use ggc_internal_cleared_alloc.
36074         * target-globals.c (save_target_globals): Likewise.
36075
36076 2014-02-06  Jan Hubicka  <hubicka@ucw.cz>
36077
36078         PR target/60077
36079         * expr.c (emit_move_resolve_push): Export; be bit more selective
36080         on when to clear alias set.
36081         * expr.h (emit_move_resolve_push): Declare.
36082         * function.h (struct function): Add tail_call_marked.
36083         * tree-tailcall.c (optimize_tail_call): Set tail_call_marked.
36084         * config/i386/i386-protos.h (ix86_expand_push): Remove.
36085         * config/i386/i386.md (TImode move expander): De not call
36086         ix86_expand_push.
36087         (FP push expanders): Preserve memory attributes.
36088         * config/i386/sse.md (push<mode>1): Remove.
36089         * config/i386/i386.c (ix86_expand_vector_move): Handle push operation.
36090         (ix86_expand_push): Remove.
36091         * config/i386/mmx.md (push<mode>1): Remove.
36092
36093 2014-02-06  Jakub Jelinek  <jakub@redhat.com>
36094
36095         PR rtl-optimization/60030
36096         * internal-fn.c (ubsan_expand_si_overflow_mul_check): Surround
36097         lopart with paradoxical subreg before shifting it up by hprec.
36098
36099 2014-02-06  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
36100
36101         * config/arm/aarch-cost-tables.h (cortexa57_extra_costs): New table.
36102         Remove extra newline at end of file.
36103         * config/arm/arm.c (arm_cortex_a57_tune): New tuning struct.
36104         (arm_issue_rate): Handle cortexa57.
36105         * config/arm/arm-cores.def (cortex-a57): Use cortex_a57 tuning.
36106         (cortex-a57.cortex-a53): Likewise.
36107
36108 2014-02-06  Jakub Jelinek  <jakub@redhat.com>
36109
36110         PR target/59575
36111         * config/arm/arm.c (emit_multi_reg_push): Add dwarf_regs_mask argument,
36112         don't record in REG_FRAME_RELATED_EXPR registers not set in that
36113         bitmask.
36114         (arm_expand_prologue): Adjust all callers.
36115         (arm_unwind_emit_sequence): Allow saved, but not important for unwind
36116         info, registers also at the lowest numbered registers side.  Use
36117         gcc_assert instead of abort, and SET_SRC/SET_DEST macros instead of
36118         XEXP.
36119
36120         PR debug/59992
36121         * var-tracking.c (adjust_mems): Before adding a SET to
36122         amd->side_effects, adjust it's SET_SRC using simplify_replace_fn_rtx.
36123
36124 2014-02-06  Alan Modra  <amodra@gmail.com>
36125
36126         PR target/60032
36127         * config/rs6000/rs6000.c (rs6000_secondary_memory_needed_mode): Only
36128         change SDmode to DDmode when lra_in_progress.
36129
36130 2014-02-06  Jakub Jelinek  <jakub@redhat.com>
36131
36132         PR middle-end/59150
36133         * tree-vect-data-refs.c (vect_analyze_data_refs): For clobbers, call
36134         free_data_ref on the dr first, and before goto again also set dr
36135         to the next dr.  For simd_lane_access, free old datarefs[i] before
36136         overwriting it.  For get_vectype_for_scalar_type failure, don't
36137         free_data_ref if simd_lane_access.
36138
36139         * Makefile.in (prefix.o, cppbuiltin.o): Depend on $(BASEVER).
36140
36141         PR target/60062
36142         * tree.h (opts_for_fn): New inline function.
36143         (opt_for_fn): Define.
36144         * config/i386/i386.c (ix86_function_regparm): Use
36145         opt_for_fn (decl, optimize) instead of optimize.
36146
36147 2014-02-06  Marcus Shawcroft  <marcus.shawcroft@arm.com>
36148
36149         * config/aarch64/aarch64.c (aarch64_classify_symbol): Fix logic
36150         for SYMBOL_REF in large memory model.
36151
36152 2014-02-06  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
36153
36154         * config/aarch64/aarch64-cores.def (cortex-a53): Specify CRC32
36155         and crypto support.
36156         (cortex-a57): Likewise.
36157         (cortex-a57.cortex-a53): Likewise.
36158
36159 2014-02-06  Yury Gribov  <y.gribov@samsung.com>
36160             Kugan Vivekanandarajah  <kuganv@linaro.org>
36161
36162         * config/arm/arm.c (arm_vector_alignment_reachable): Check
36163         unaligned_access.
36164         * config/arm/arm.c (arm_builtin_support_vector_misalignment): Likewise.
36165
36166 2014-02-06  Richard Biener  <rguenther@suse.de>
36167
36168         * tree-cfg.c (gimple_duplicate_sese_region): Fix ordering of
36169         set_loop_copy and initialize_original_copy_tables.
36170
36171 2014-02-06  Alex Velenko  <Alex.Velenko@arm.com>
36172
36173         * config/aarch64/aarch64-simd.md
36174         (aarch64_ashr_simddi): Change QI to SI.
36175
36176 2014-02-05  Jan Hubicka  <hubicka@ucw.cz>
36177             Jakub Jelinek  <jakub@redhat.com>
36178
36179         PR middle-end/60013
36180         * ipa-inline-analysis.c (compute_bb_predicates): Ensure monotonicity
36181         of the dataflow.
36182
36183 2014-02-05  Bill Schmidt  <wschmidt@linux.vnet.ibm.com>
36184
36185         * config/rs6000/rs6000.c (altivec_expand_vec_perm_const): Change
36186         CODE_FOR_altivec_vpku[hw]um to
36187         CODE_FOR_altivec_vpku[hw]um_direct.
36188         * config/rs6000/altivec.md (vec_unpacks_hi_<VP_small_lc>): Change
36189         UNSPEC_VUNPACK_HI_SIGN to UNSPEC_VUNPACK_HI_SIGN_DIRECT.
36190         (vec_unpacks_lo_<VP_small_lc>): Change UNSPEC_VUNPACK_LO_SIGN to
36191         UNSPEC_VUNPACK_LO_SIGN_DIRECT.
36192
36193 2014-02-05  Bill Schmidt  <wschmidt@linux.vnet.ibm.com>
36194
36195         * config/rs6000/altivec.md (altivec_vsum2sws): Adjust code
36196         generation for -maltivec=be.
36197         (altivec_vsumsws): Simplify redundant test.
36198
36199 2014-02-05  Bill Schmidt  <wschmidt@linux.vnet.ibm.com>
36200
36201         * altivec.md (UNSPEC_VPACK_UNS_UNS_MOD_DIRECT): New unspec.
36202         (UNSPEC_VUNPACK_HI_SIGN_DIRECT): Likewise.
36203         (UNSPEC_VUNPACK_LO_SIGN_DIRECT): Likewise.
36204         (mulv8hi3): Use gen_altivec_vpkuwum_direct instead of
36205         gen_altivec_vpkuwum.
36206         (altivec_vpkpx): Test for VECTOR_ELT_ORDER_BIG instead of for
36207         BYTES_BIG_ENDIAN.
36208         (altivec_vpks<VI_char>ss): Likewise.
36209         (altivec_vpks<VI_char>us): Likewise.
36210         (altivec_vpku<VI_char>us): Likewise.
36211         (altivec_vpku<VI_char>um): Likewise.
36212         (altivec_vpku<VI_char>um_direct): New (copy of
36213         altivec_vpku<VI_char>um that still relies on BYTES_BIG_ENDIAN, for
36214         internal use).
36215         (altivec_vupkhs<VU_char>): Emit vupkls* instead of vupkhs* when
36216         target is little endian and -maltivec=be is not specified.
36217         (*altivec_vupkhs<VU_char>_direct): New (copy of
36218         altivec_vupkhs<VU_char> that always emits vupkhs*, for internal use).
36219         (altivec_vupkls<VU_char>): Emit vupkhs* instead of vupkls* when
36220         target is little endian and -maltivec=be is not specified.
36221         (*altivec_vupkls<VU_char>_direct): New (copy of
36222         altivec_vupkls<VU_char> that always emits vupkls*, for internal use).
36223         (altivec_vupkhpx): Emit vupklpx instead of vupkhpx when target is
36224         little endian and -maltivec=be is not specified.
36225         (altivec_vupklpx): Emit vupkhpx instead of vupklpx when target is
36226         little endian and -maltivec=be is not specified.
36227
36228 2014-02-05  Richard Henderson  <rth@redhat.com>
36229
36230         PR debug/52727
36231         * combine-stack-adj.c: Revert r206943.
36232         * sched-int.h (struct deps_desc): Add last_args_size.
36233         * sched-deps.c (init_deps): Initialize it.
36234         (sched_analyze_insn): Add OUTPUT dependencies between insns that
36235         contain REG_ARGS_SIZE notes.
36236
36237 2014-02-05  Jan Hubicka  <hubicka@ucw.cz>
36238
36239         * lto-cgraph.c (asm_nodes_output): Make global.
36240         * lto-wrapper.c (run_gcc): Pass down paralelizm to WPA.
36241         * gcc.c (AS_NEEDS_DASH_FOR_PIPED_INPUT): Allow WPA parameter
36242         (driver_handle_option): Handle OPT_fwpa.
36243
36244 2014-02-05  Jakub Jelinek  <jakub@redhat.com>
36245
36246         PR ipa/59947
36247         * ipa-devirt.c (possible_polymorphic_call_targets): Fix
36248         a comment typo and formatting issue.  If odr_hash hasn't been
36249         created, return vNULL and set *completep to false.
36250
36251         PR middle-end/57499
36252         * tree-eh.c (cleanup_empty_eh): Bail out on totally empty
36253         bb with no successors.
36254
36255 2014-02-05  James Greenhalgh  <james.greenhalgh@arm.com>
36256
36257         PR target/59718
36258         * doc/invoke.texi (-march): Clarify documentation for ARM.
36259         (-mtune): Likewise.
36260         (-mcpu): Likewise.
36261
36262 2014-02-05  Richard Biener  <rguenther@suse.de>
36263
36264         * tree-vect-loop.c (vect_analyze_loop_2): Be more informative
36265         when not vectorizing because of too many alias checks.
36266         * tree-vect-data-refs.c (vect_prune_runtime_alias_test_list):
36267         Add more verboseness, avoid duplicate MSG_MISSED_OPTIMIZATION.
36268
36269 2014-02-05  Nick Clifton  <nickc@redhat.com>
36270
36271         * config/mn10300/mn10300.c (mn10300_hard_regno_mode_ok): Do not
36272         accept extended registers in any mode when compiling for the MN10300.
36273
36274 2014-02-05  Yury Gribov  <y.gribov@samsung.com>
36275
36276         * cif-code.def (ATTRIBUTE_MISMATCH): New CIF code.
36277         * ipa-inline.c (report_inline_failed_reason): Handle mismatched
36278         sanitization attributes.
36279         (can_inline_edge_p): Likewise.
36280         (sanitize_attrs_match_for_inline_p): New function.
36281
36282 2014-02-04  Jan Hubicka  <hubicka@ucw.cz>
36283
36284         * ipa-prop.c (detect_type_change): Shor circuit testing of
36285         type changes on THIS pointer.
36286
36287 2014-02-04  John David Anglin  <danglin@gcc.gnu.org>
36288
36289         PR target/59777
36290         * config/pa/pa.c (legitimize_tls_address): Return original address
36291         if not passed a SYMBOL_REF rtx.
36292         (hppa_legitimize_address): Call legitimize_tls_address for all TLS
36293         addresses.
36294         (pa_emit_move_sequence): Simplify TLS source operands.
36295         (pa_legitimate_constant_p): Reject all TLS constants.
36296         * config/pa/pa.h (PA_SYMBOL_REF_TLS_P): Correct comment.
36297         (CONSTANT_ADDRESS_P): Reject TLS CONST addresses.
36298
36299 2014-02-04  Jan Hubicka  <hubicka@ucw.cz>
36300
36301         * ipa.c (function_and_variable_visibility): Decompose DECL_ONE_ONLY
36302         groups when we know they are controlled by LTO.
36303         * varasm.c (default_binds_local_p_1): If object is in other partition,
36304         it will be resolved locally.
36305
36306 2014-02-04  Bernd Edlinger  <bernd.edlinger@hotmail.de>
36307
36308         * config/host-linux.c (linux_gt_pch_use_address): Don't
36309         use SSIZE_MAX because it is not always defined.
36310
36311 2014-02-04  Vladimir Makarov  <vmakarov@redhat.com>
36312
36313         PR bootstrap/59913
36314         * lra-constraints.c (need_for_split_p): Use more 3 reloads as
36315         threshold for pseudo splitting.
36316         (update_ebb_live_info): Process call argument hard registers and
36317         hard registers from insn definition too.
36318         (max_small_class_regs_num): New constant.
36319         (inherit_in_ebb): Update live hard regs through EBBs.  Update
36320         reloads_num only for small register classes.  Don't split for
36321         outputs of jumps.
36322
36323 2014-02-04  Markus Trippelsdorf  <markus@trippelsdorf.de>
36324
36325         PR ipa/60058
36326         * ipa-cp.c (ipa_get_indirect_edge_target_1): Check that target
36327         is non-null.
36328
36329 2014-02-04  Jan Hubicka  <hubicka@ucw.cz>
36330
36331         * gimple-fold.c (can_refer_decl_in_current_unit_p): Default
36332         visibility is safe.
36333
36334 2014-02-04  Marek Polacek  <polacek@redhat.com>
36335
36336         * gdbinit.in (pel): Define.
36337
36338 2014-02-04  Bernd Edlinger  <bernd.edlinger@hotmail.de>
36339
36340         * doc/invoke.texi (fstrict-volatile-bitfields): Clarify current
36341         behavior.
36342
36343 2014-02-04  Richard Biener  <rguenther@suse.de>
36344
36345         PR lto/59723
36346         * lto-streamer-out.c (tree_is_indexable): Force NAMELIST_DECLs
36347         in function context local.
36348         (lto_output_tree_ref): Do not write trees from lto_output_tree_ref.
36349         * lto-streamer-in.c (lto_input_tree_ref): Handle LTO_namelist_decl_ref
36350         similar to LTO_imported_decl_ref.
36351
36352 2014-02-04  Jakub Jelinek  <jakub@redhat.com>
36353
36354         PR tree-optimization/60002
36355         * cgraphclones.c (build_function_decl_skip_args): Clear
36356         DECL_LANG_SPECIFIC.
36357
36358         PR tree-optimization/60023
36359         * tree-if-conv.c (predicate_mem_writes): Pass true instead of
36360         false to gsi_replace.
36361         * tree-vect-stmts.c (vect_finish_stmt_generation): If stmt
36362         has been in some EH region and vec_stmt could throw, add
36363         vec_stmt into the same EH region.
36364         * tree-data-ref.c (get_references_in_stmt): If IFN_MASK_LOAD
36365         has no lhs, ignore it.
36366         * internal-fn.c (expand_MASK_LOAD): Likewise.
36367
36368         PR ipa/60026
36369         * tree-inline.c (copy_forbidden): Fail for
36370         __attribute__((optimize (0))) functions.
36371
36372         PR other/58712
36373         * omp-low.c (simd_clone_struct_copy): If from->inbranch
36374         is set, copy one less argument.
36375         (expand_simd_clones): Don't subtract clone_info->inbranch
36376         from simd_clone_struct_alloc argument.
36377
36378         PR rtl-optimization/57915
36379         * recog.c (simplify_while_replacing): If all unary/binary/relational
36380         operation arguments are constant, attempt to simplify those.
36381
36382         PR middle-end/59261
36383         * expmed.c (expand_mult): For MODE_VECTOR_INT multiplication
36384         if there is no vashl<mode>3 or ashl<mode>3 insn, skip_synth.
36385
36386 2014-02-04  Richard Biener  <rguenther@suse.de>
36387
36388         PR tree-optimization/60012
36389         * tree-vect-data-refs.c (vect_analyze_data_ref_dependence): Apply
36390         TBAA disambiguation to all DDRs.
36391
36392 2014-02-04  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
36393
36394         PR target/59788
36395         * config/sol2.h (LINK_LIBGCC_MAPFILE_SPEC): Define.
36396         (LINK_SPEC): Use it for -shared, -shared-libgcc.
36397
36398 2014-02-03  Jan Hubicka  <hubicka@ucw.cz>
36399
36400         PR ipa/59882
36401         * tree.c (get_binfo_at_offset): Do not get confused by empty classes;
36402
36403 2014-02-03  Jan Hubicka  <hubicka@ucw.cz>
36404
36405         * gimple-fold.c (gimple_extract_devirt_binfo_from_cst): Remove.
36406         * gimple-fold.h (gimple_extract_devirt_binfo_from_cst): Remove.
36407
36408 2014-02-03  Jan Hubicka  <hubicka@ucw.cz>
36409
36410         PR ipa/59831
36411         * ipa-cp.c (ipa_get_indirect_edge_target_1): Use ipa-devirt
36412         to figure out targets of polymorphic calls with known decl.
36413         * ipa-prop.c (try_make_edge_direct_virtual_call): Likewise.
36414         * ipa-utils.h (get_polymorphic_call_info_from_invariant): Declare.
36415         * ipa-devirt.c (get_polymorphic_call_info_for_decl): Break out from ...
36416         (get_polymorphic_call_info): ... here.
36417         (get_polymorphic_call_info_from_invariant): New function.
36418
36419 2014-02-03  Jan Hubicka  <hubicka@ucw.cz>
36420
36421         * ipa-cp.c (ipa_get_indirect_edge_target_1): Do direct
36422         lookup via vtable pointer; check for type consistency
36423         and turn inconsitent facts into UNREACHABLE.
36424         * ipa-prop.c (try_make_edge_direct_virtual_call): Likewise.
36425         * gimple-fold.c (gimple_get_virt_method_for_vtable): Do not ICE on
36426         type inconsistent querries; return UNREACHABLE instead.
36427
36428 2014-02-03  Richard Henderson  <rth@twiddle.net>
36429
36430         PR tree-opt/59924
36431         * tree-ssa-uninit.c (push_to_worklist): Don't re-push if we've
36432         already processed this node.
36433         (normalize_one_pred_1): Pass along mark_set.
36434         (normalize_one_pred): Create and destroy a pointer_set_t.
36435         (normalize_one_pred_chain): Likewise.
36436
36437 2014-02-03  Laurent Aflonsi  <laurent.alfonsi@st.com>
36438
36439         PR gcov-profile/58602
36440         * gcc/gcov-io.c (gcov_open): Open with truncation when mode < 0.
36441
36442 2014-02-03  Jan Hubicka  <hubicka@ucw.cz>
36443
36444         PR ipa/59831
36445         * ipa-cp.c (ipa_get_indirect_edge_target_1): Give up on
36446         -fno-devirtualize; try to devirtualize by the knowledge of
36447         virtual table pointer given by aggregate propagation.
36448         * ipa-prop.c (try_make_edge_direct_virtual_call): Likewise.
36449         (ipa_print_node_jump_functions): Dump also offset that
36450         is relevant for polymorphic calls.
36451         (determine_known_aggregate_parts): Add arg_type parameter; use it
36452         instead of determining the type from pointer type.
36453         (ipa_compute_jump_functions_for_edge): Update call of
36454         determine_known_aggregate_parts.
36455         * gimple-fold.c (gimple_get_virt_method_for_vtable): Break out from ...
36456         (gimple_get_virt_method_for_binfo): ... here; simplify using
36457         vtable_pointer_value_to_vtable.
36458         * gimple-fold.h (gimple_get_virt_method_for_vtable): Declare.
36459         * ipa-devirt.c (subbinfo_with_vtable_at_offset): Turn OFFSET parameter
36460         to unsigned HOST_WIDE_INT; use vtable_pointer_value_to_vtable.
36461         (vtable_pointer_value_to_vtable): Break out from ...; handle also
36462         POINTER_PLUS_EXPR.
36463         (vtable_pointer_value_to_binfo): ... here.
36464         * ipa-utils.h (vtable_pointer_value_to_vtable): Declare.
36465
36466 2014-02-03  Teresa Johnson  <tejohnson@google.com>
36467
36468         * tree-vect-slp.c (vect_supported_load_permutation_p): Avoid
36469         redef of outer loop index variable.
36470
36471 2014-02-03  Marc Glisse  <marc.glisse@inria.fr>
36472
36473         PR c++/53017
36474         PR c++/59211
36475         * doc/extend.texi (Function Attributes): Typo.
36476
36477 2014-02-03  Cong Hou  <congh@google.com>
36478
36479         PR tree-optimization/60000
36480         * tree-vect-loop.c (vect_transform_loop): Set pattern_def_seq to NULL
36481         if the vectorized statement is a store.  A store statement can only
36482         appear at the end of pattern statements.
36483
36484 2014-02-03  H.J. Lu  <hongjiu.lu@intel.com>
36485
36486         * config/i386/i386.c (flag_opts): Add -mlong-double-128.
36487         (ix86_option_override_internal): Default long double to 64-bit for
36488         32-bit Bionic and to 128-bit for 64-bit Bionic.
36489
36490         * config/i386/i386.h (LONG_DOUBLE_TYPE_SIZE): Use 128 if
36491         TARGET_LONG_DOUBLE_128 is true.
36492         (LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Likewise.
36493
36494         * config/i386/i386.opt (mlong-double-80): Negate -mlong-double-64.
36495         (mlong-double-64): Negate -mlong-double-128.
36496         (mlong-double-128): New option.
36497
36498         * config/i386/i386-c.c (ix86_target_macros): Define
36499         __LONG_DOUBLE_128__ for TARGET_LONG_DOUBLE_128.
36500
36501         * doc/invoke.texi: Document -mlong-double-128.
36502
36503 2014-02-03  H.J. Lu  <hongjiu.lu@intel.com>
36504
36505         PR rtl-optimization/60024
36506         * sel-sched.c (init_regs_for_mode): Check if mode is OK first.
36507
36508 2014-02-03  Markus Trippelsdorf  <markus@trippelsdorf.de>
36509
36510         * doc/invoke.texi (fprofile-reorder-functions): Fix typo.
36511
36512 2014-02-03  Andrey Belevantsev  <abel@ispras.ru>
36513
36514         PR rtl-optimization/57662
36515         * sel-sched.c (code_motion_path_driver): Do not mark already not
36516         existing blocks in the visiting bitmap.
36517
36518 2014-02-03  Andrey Belevantsev  <abel@ispras.ru>
36519
36520         * sel-sched-ir.c (sel_gen_insn_from_expr_after): Reset INSN_DELETED_P
36521         on the insn being emitted.
36522
36523 2014-02-03  James Greenhalgh  <james.greenhalgh@arm.com>
36524             Will Deacon  <will.deacon@arm.com>
36525
36526         * doc/gimple.texi (gimple_asm_clear_volatile): Remove.
36527
36528 2014-02-03  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
36529
36530         * config/arm/arm-tables.opt: Regenerate.
36531
36532 2014-02-02  Bill Schmidt  <wschmidt@linux.vnet.ibm.com>
36533
36534         * config/rs6000/rs6000.c (altivec_expand_vec_perm_le): Generalize
36535         for vector types other than V16QImode.
36536         * config/rs6000/altivec.md (altivec_vperm_<mode>): Change to a
36537         define_expand, and call altivec_expand_vec_perm_le when producing
36538         code with little endian element order.
36539         (*altivec_vperm_<mode>_internal): New insn having previous
36540         behavior of altivec_vperm_<mode>.
36541         (altivec_vperm_<mode>_uns): Change to a define_expand, and call
36542         altivec_expand_vec_perm_le when producing code with little endian
36543         element order.
36544         (*altivec_vperm_<mode>_uns_internal): New insn having previous
36545         behavior of altivec_vperm_<mode>_uns.
36546
36547 2014-02-02  Bill Schmidt  <wschmidt@linux.vnet.ibm.com>
36548
36549         * config/rs6000/altivec.md (UNSPEC_VSUMSWS_DIRECT): New unspec.
36550         (altivec_vsumsws): Add handling for -maltivec=be with a little
36551         endian target.
36552         (altivec_vsumsws_direct): New.
36553         (reduc_splus_<mode>): Call gen_altivec_vsumsws_direct instead of
36554         gen_altivec_vsumsws.
36555
36556 2014-02-02  Jan Hubicka  <hubicka@ucw.cz>
36557
36558         * ipa-devirt.c (subbinfo_with_vtable_at_offset,
36559         vtable_pointer_value_to_binfo): New functions.
36560         * ipa-utils.h (vtable_pointer_value_to_binfo): Declare.
36561         * ipa-prop.c (extr_type_from_vtbl_ptr_store): Use it.
36562
36563 2014-02-02  Sandra Loosemore  <sandra@codesourcery.com>
36564
36565         * config/nios2/nios2.md (load_got_register): Initialize GOT
36566         pointer from _gp_got instead of _GLOBAL_OFFSET_TABLE_.
36567         * config/nios2/nios2.c (nios2_function_profiler): Likewise.
36568
36569 2014-02-02  Jan Hubicka  <hubicka@ucw.cz>
36570
36571         * ipa-prop.c (update_jump_functions_after_inlining): When type is not
36572         preserverd by passthrough, do not propagate the type.
36573
36574 2014-02-02  Richard Sandiford  <rdsandiford@googlemail.com>
36575
36576         * config/mips/mips.c (MIPS_GET_FCSR, MIPS_SET_FCSR): New macros.
36577         (mips_atomic_assign_expand_fenv): New function.
36578         (TARGET_ATOMIC_ASSIGN_EXPAND_FENV): Define.
36579
36580 2014-02-02  Richard Sandiford  <rdsandiford@googlemail.com>
36581
36582         * doc/extend.texi (__builtin_mips_get_fcsr): Document.
36583         (__builtin_mips_set_fcsr): Likewise.
36584         * config/mips/mips-ftypes.def: Add MIPS_VOID_FTYPE_USI and
36585         MIPS_USI_FTYPE_VOID.
36586         * config/mips/mips-protos.h (mips16_expand_get_fcsr): Declare
36587         (mips16_expand_set_fcsr): Likewise.
36588         * config/mips/mips.c (mips16_get_fcsr_stub): New variable.
36589         (mips16_set_fcsr_stub): Likewise.
36590         (mips16_get_fcsr_one_only_stub): New class.
36591         (mips16_set_fcsr_one_only_stub): Likewise.
36592         (mips16_expand_get_fcsr, mips16_expand_set_fcsr): New functions.
36593         (mips_code_end): Output the get_fcsr and set_fcsr stubs, if needed.
36594         (BUILTIN_AVAIL_MIPS16, AVAIL_ALL): New macros.
36595         (hard_float): New availability predicate.
36596         (mips_builtins): Add get_fcsr and set_fcsr.
36597         (mips_expand_builtin): Check BUILTIN_AVAIL_MIPS16.
36598         * config/mips/mips.md (UNSPEC_GET_FCSR, UNSPEC_SET_FCSR): New unspecs.
36599         (GET_FCSR_REGNUM, SET_FCSR_REGNUM): New constants.
36600         (mips_get_fcsr, *mips_get_fcsr, mips_get_fcsr_mips16_<mode>)
36601         (mips_set_fcsr, *mips_set_fcsr, mips_set_fcsr_mips16_<mode>): New
36602         patterns.
36603
36604 2014-02-02  Richard Sandiford  <rdsandiford@googlemail.com>
36605
36606         * config/mips/mips.c (mips_one_only_stub): New class.
36607         (mips_need_mips16_rdhwr_p): Replace with...
36608         (mips16_rdhwr_stub): ...this new variable.
36609         (mips16_stub_call_address): New function.
36610         (mips16_rdhwr_one_only_stub): New class.
36611         (mips_expand_thread_pointer): Use mips16_stub_call_address.
36612         (mips_output_mips16_rdhwr): Delete.
36613         (mips_finish_stub): New function.
36614         (mips_code_end): Use it to handle rdhwr stubs.
36615
36616 2014-02-02  Uros Bizjak  <ubizjak@gmail.com>
36617
36618         PR target/60017
36619         * config/i386/i386.c (classify_argument): Fix handling of bit_offset
36620         when calculating size of integer atomic types.
36621
36622 2014-02-02  H.J. Lu  <hongjiu.lu@intel.com>
36623
36624         * ipa-inline-analysis.c (true_predicate_p): Fix a typo in comments.
36625
36626 2014-02-01  Jakub Jelinek  <jakub@redhat.com>
36627
36628         PR tree-optimization/60003
36629         * gimple-low.c (lower_builtin_setjmp): Set cfun->has_nonlocal_label.
36630         * profile.c (branch_prob): Use gimple_call_builtin_p
36631         to check for BUILT_IN_SETJMP_RECEIVER.
36632         * tree-inline.c (copy_bb): Call notice_special_calls.
36633
36634 2014-01-31  Vladimir Makarov  <vmakarov@redhat.com>
36635
36636         PR bootstrap/59985
36637         * lra-constraints.c (process_alt_operands): Update reload_sum only
36638         on the first pass.
36639
36640 2014-01-31  Richard Henderson  <rth@redhat.com>
36641
36642         PR middle-end/60004
36643         * tree-eh.c (lower_try_finally_switch): Delay lowering finally block
36644         until after else_eh is processed.
36645
36646 2014-01-31  Ilya Tocar  <ilya.tocar@intel.com>
36647
36648         * config/i386/avx512fintrin.h (_MM_FROUND_TO_NEAREST_INT),
36649         (_MM_FROUND_TO_NEG_INF), (_MM_FROUND_TO_POS_INF),
36650         (_MM_FROUND_TO_ZERO), (_MM_FROUND_CUR_DIRECTION): Are already defined
36651         in smmintrin.h, remove them.
36652         (_MM_FROUND_NO_EXC): Same as above, bit also wrong value.
36653         * config/i386/i386.c (ix86_print_operand): Split sae and rounding.
36654         * config/i386/i386.md (ROUND_SAE): Fix value.
36655         * config/i386/predicates.md (const_4_or_8_to_11_operand): New.
36656         (const48_operand): New.
36657         * config/i386/subst.md (round), (round_expand): Use
36658         const_4_or_8_to_11_operand.
36659         (round_saeonly), (round_saeonly_expand): Use const48_operand.
36660
36661 2014-01-31  Ilya Tocar  <ilya.tocar@intel.com>
36662
36663         * config/i386/constraints.md (Yk): Swap meaning with k.
36664         * config/i386/i386.md (movhi_internal): Change Yk to k.
36665         (movqi_internal): Ditto.
36666         (*k<logic><mode>): Ditto.
36667         (*andhi_1): Ditto.
36668         (*andqi_1): Ditto.
36669         (kandn<mode>): Ditto.
36670         (*<code>hi_1): Ditto.
36671         (*<code>qi_1): Ditto.
36672         (kxnor<mode>): Ditto.
36673         (kortestzhi): Ditto.
36674         (kortestchi): Ditto.
36675         (kunpckhi): Ditto.
36676         (*one_cmplhi2_1): Ditto.
36677         (*one_cmplqi2_1): Ditto.
36678         * config/i386/sse.md (): Change k to Yk.
36679         (avx512f_load<mode>_mask): Ditto.
36680         (avx512f_blendm<mode>): Ditto.
36681         (avx512f_store<mode>_mask): Ditto.
36682         (avx512f_storeu<ssemodesuffix>512_mask): Ditto.
36683         (avx512f_storedqu<mode>_mask): Ditto.
36684         (avx512f_cmp<mode>3<mask_scalar_merge_name><round_saeonly_name>):
36685         Ditto.
36686         (avx512f_ucmp<mode>3<mask_scalar_merge_name>): Ditto.
36687         (avx512f_vmcmp<mode>3<round_saeonly_name>): Ditto.
36688         (avx512f_vmcmp<mode>3_mask<round_saeonly_name>): Ditto.
36689         (avx512f_maskcmp<mode>3): Ditto.
36690         (avx512f_fmadd_<mode>_mask<round_name>): Ditto.
36691         (avx512f_fmadd_<mode>_mask3<round_name>): Ditto.
36692         (avx512f_fmsub_<mode>_mask<round_name>): Ditto.
36693         (avx512f_fmsub_<mode>_mask3<round_name>): Ditto.
36694         (avx512f_fnmadd_<mode>_mask<round_name>): Ditto.
36695         (avx512f_fnmadd_<mode>_mask3<round_name>): Ditto.
36696         (avx512f_fnmsub_<mode>_mask<round_name>): Ditto.
36697         (avx512f_fnmsub_<mode>_mask3<round_name>): Ditto.
36698         (avx512f_fmaddsub_<mode>_mask<round_name>): Ditto.
36699         (avx512f_fmaddsub_<mode>_mask3<round_name>): Ditto.
36700         (avx512f_fmsubadd_<mode>_mask<round_name>): Ditto.
36701         (avx512f_fmsubadd_<mode>_mask3<round_name>): Ditto.
36702         (avx512f_vextract<shuffletype>32x4_1_maskm): Ditto.
36703         (vec_extract_lo_<mode>_maskm): Ditto.
36704         (vec_extract_hi_<mode>_maskm): Ditto.
36705         (avx512f_vternlog<mode>_mask): Ditto.
36706         (avx512f_fixupimm<mode>_mask<round_saeonly_name>): Ditto.
36707         (avx512f_sfixupimm<mode>_mask<round_saeonly_name>): Ditto.
36708         (avx512f_<code><pmov_src_lower><mode>2_mask): Ditto.
36709         (avx512f_<code>v8div16qi2_mask): Ditto.
36710         (avx512f_<code>v8div16qi2_mask_store): Ditto.
36711         (avx512f_eq<mode>3<mask_scalar_merge_name>_1): Ditto.
36712         (avx512f_gt<mode>3<mask_scalar_merge_name>): Ditto.
36713         (avx512f_testm<mode>3<mask_scalar_merge_name>): Ditto.
36714         (avx512f_testnm<mode>3<mask_scalar_merge_name>): Ditto.
36715         (*avx512pf_gatherpf<mode>sf_mask): Ditto.
36716         (*avx512pf_gatherpf<mode>df_mask): Ditto.
36717         (*avx512pf_scatterpf<mode>sf_mask): Ditto.
36718         (*avx512pf_scatterpf<mode>df_mask): Ditto.
36719         (avx512cd_maskb_vec_dupv8di): Ditto.
36720         (avx512cd_maskw_vec_dupv16si): Ditto.
36721         (avx512f_vpermi2var<mode>3_maskz): Ditto.
36722         (avx512f_vpermi2var<mode>3_mask): Ditto.
36723         (avx512f_vpermi2var<mode>3_mask): Ditto.
36724         (avx512f_vpermt2var<mode>3_maskz): Ditto.
36725         (*avx512f_gathersi<mode>): Ditto.
36726         (*avx512f_gathersi<mode>_2): Ditto.
36727         (*avx512f_gatherdi<mode>): Ditto.
36728         (*avx512f_gatherdi<mode>_2): Ditto.
36729         (*avx512f_scattersi<mode>): Ditto.
36730         (*avx512f_scatterdi<mode>): Ditto.
36731         (avx512f_compress<mode>_mask): Ditto.
36732         (avx512f_compressstore<mode>_mask): Ditto.
36733         (avx512f_expand<mode>_mask): Ditto.
36734         * config/i386/subst.md (mask): Change k to Yk.
36735         (mask_scalar_merge): Ditto.
36736         (sd): Ditto.
36737
36738 2014-01-31  Marc Glisse  <marc.glisse@inria.fr>
36739
36740         * doc/extend.texi (Vector Extensions): Document ?: in C++.
36741
36742 2014-01-31  Richard Biener  <rguenther@suse.de>
36743
36744         PR middle-end/59990
36745         * builtins.c (fold_builtin_memory_op): Make sure to not
36746         use a floating-point mode or a boolean or enumeral type for
36747         the copy operation.
36748
36749 2014-01-30  DJ Delorie  <dj@redhat.com>
36750
36751         * config/msp430/msp430.h (LIB_SPEC): Add -lcrt
36752         * config/msp430/msp430.md (msp430_refsym_need_exit): New.
36753         * config/msp430/msp430.c (msp430_expand_epilogue): Call it
36754         whenever main() has an epilogue.
36755
36756 2014-01-30  Bill Schmidt  <wschmidt@linux.vnet.ibm.com>
36757
36758         * config/rs6000/rs6000.c (rs6000_expand_vector_init): Remove
36759         unused variable "field".
36760         * config/rs6000/vsx.md (vsx_mergel_<mode>): Add missing DONE.
36761         (vsx_mergeh_<mode>): Likewise.
36762         * config/rs6000/altivec.md (altivec_vmrghb): Likewise.
36763         (altivec_vmrghh): Likewise.
36764         (altivec_vmrghw): Likewise.
36765         (altivec_vmrglb): Likewise.
36766         (altivec_vmrglh): Likewise.
36767         (altivec_vmrglw): Likewise.
36768         (altivec_vspltb): Add missing uses.
36769         (altivec_vsplth): Likewise.
36770         (altivec_vspltw): Likewise.
36771         (altivec_vspltsf): Likewise.
36772
36773 2014-01-30  Jakub Jelinek  <jakub@redhat.com>
36774
36775         PR target/59923
36776         * ifcvt.c (cond_exec_process_insns): Don't conditionalize
36777         frame related instructions.
36778
36779 2014-01-30  Vladimir Makarov  <vmakarov@redhat.com>
36780
36781         PR rtl-optimization/59959
36782         * lra-constrains.c (simplify_operand_subreg): Assign NO_REGS to
36783         any reload of register whose subreg is invalid.
36784
36785 2014-01-30  Jakub Jelinek  <jakub@redhat.com>
36786
36787         * config/i386/f16cintrin.h (_cvtsh_ss): Avoid -Wnarrowing warning.
36788         * config/i386/avx512fintrin.h (_mm512_mask_cvtusepi64_storeu_epi32):
36789         Add missing return type - void.
36790
36791 2014-01-30  Bill Schmidt  <wschmidt@linux.vnet.ibm.com>
36792
36793         * gcc/config/rs6000/rs6000.c (rs6000_expand_vector_init): Use
36794         gen_vsx_xxspltw_v4sf_direct instead of gen_vsx_xxspltw_v4sf;
36795         remove element index adjustment for endian (now handled in vsx.md
36796         and altivec.md).
36797         (altivec_expand_vec_perm_const): Use
36798         gen_altivec_vsplt[bhw]_direct instead of gen_altivec_vsplt[bhw].
36799         * gcc/config/rs6000/vsx.md (UNSPEC_VSX_XXSPLTW): New unspec.
36800         (vsx_xxspltw_<mode>): Adjust element index for little endian.
36801         * gcc/config/rs6000/altivec.md (altivec_vspltb): Divide into a
36802         define_expand and a new define_insn *altivec_vspltb_internal;
36803         adjust for -maltivec=be on a little endian target.
36804         (altivec_vspltb_direct): New.
36805         (altivec_vsplth): Divide into a define_expand and a new
36806         define_insn *altivec_vsplth_internal; adjust for -maltivec=be on a
36807         little endian target.
36808         (altivec_vsplth_direct): New.
36809         (altivec_vspltw): Divide into a define_expand and a new
36810         define_insn *altivec_vspltw_internal; adjust for -maltivec=be on a
36811         little endian target.
36812         (altivec_vspltw_direct): New.
36813         (altivec_vspltsf): Divide into a define_expand and a new
36814         define_insn *altivec_vspltsf_internal; adjust for -maltivec=be on
36815         a little endian target.
36816
36817 2014-01-30  Richard Biener  <rguenther@suse.de>
36818
36819         PR tree-optimization/59993
36820         * tree-ssa-forwprop.c (associate_pointerplus): Check we
36821         can propagate form the earlier stmt and avoid the transform
36822         when the intermediate result is needed.
36823
36824 2014-01-30  Alangi Derick  <alangiderick@gmail.com>
36825
36826         * README.Portability: Fix typo.
36827
36828 2014-01-30  David Holsgrove  <david.holsgrove@xilinx.com>
36829
36830         * config/microblaze/microblaze.md(cstoresf4, cbranchsf4): Replace
36831         comparison_operator with ordered_comparison_operator.
36832
36833 2014-01-30  Nick Clifton  <nickc@redhat.com>
36834
36835         * config/mn10300/mn10300-protos.h (mn10300_store_multiple_operation_p):
36836         Rename to mn10300_store_multiple_regs.
36837         * config/mn10300/mn10300.c: Likewise.
36838         * config/mn10300/mn10300.md (store_movm): Fix typo: call
36839         store_multiple_regs.
36840         * config/mn10300/predicates.md (mn10300_store_multiple_operation):
36841         Call mn10300_store_multiple_regs.
36842
36843 2014-01-30  Nick Clifton  <nickc@redhat.com>
36844             DJ Delorie  <dj@redhat.com>
36845
36846         * config/rl78/rl78.c (register_sizes): Make the "upper half" of
36847         %fp 2 to keep registers after it properly word-aligned.
36848         (rl78_alloc_physical_registers_umul): Handle the case where both
36849         input operands are the same.
36850
36851 2014-01-30  Richard Biener  <rguenther@suse.de>
36852
36853         PR tree-optimization/59903
36854         * tree-vect-loop.c (vect_transform_loop): Guard multiple-types
36855         check properly.
36856
36857 2014-01-30  Jason Merrill  <jason@redhat.com>
36858
36859         PR c++/59633
36860         * tree.c (walk_type_fields): Handle VECTOR_TYPE.
36861
36862         PR c++/59645
36863         * cgraphunit.c (expand_thunk): Copy volatile arg to a temporary.
36864
36865 2014-01-30  Richard Biener  <rguenther@suse.de>
36866
36867         PR tree-optimization/59951
36868         * tree-vect-slp.c (vect_bb_slp_scalar_cost): Skip uses in debug insns.
36869
36870 2014-01-30  Savin Zlobec  <savin.zlobec@gmail.com>
36871
36872         PR target/59784
36873         * config/nios2/nios2.c (nios2_fpu_insn_asm): Fix asm output of
36874         SFmode to DFmode case.
36875
36876 2014-01-29  DJ Delorie  <dj@redhat.com>
36877
36878         * config/msp430/msp430.opt (-minrt): New.
36879         * config/msp430/msp430.h (STARTFILE_SPEC): Link alternate runtime
36880         if -minrt given.
36881         (ENDFILE_SPEC): Likewise.
36882
36883 2014-01-29  Jan Hubicka  <hubicka@ucw.cz>
36884
36885         * ipa-inline-analysis.c (clobber_only_eh_bb_p): New function.
36886         (estimate_function_body_sizes): Use it.
36887
36888 2014-01-29  Paolo Carlini  <paolo.carlini@oracle.com>
36889
36890         PR c++/58561
36891         * dwarf2out.c (is_cxx_auto): New.
36892         (is_base_type): Use it.
36893         (gen_type_die_with_usage): Likewise.
36894
36895 2014-01-29  Bill Schmidt  <wschmidt@linux.vnet.ibm.com>
36896
36897         * config/rs6000/rs6000.c (altivec_expand_vec_perm_const):  Use
36898         CODE_FOR_altivec_vmrg*_direct rather than CODE_FOR_altivec_vmrg*.
36899         * config/rs6000/vsx.md (vsx_mergel_<mode>): Adjust for
36900         -maltivec=be with LE targets.
36901         (vsx_mergeh_<mode>): Likewise.
36902         * config/rs6000/altivec.md (UNSPEC_VMRG[HL]_DIRECT): New unspecs.
36903         (mulv8hi3): Use gen_altivec_vmrg[hl]w_direct.
36904         (altivec_vmrghb): Replace with define_expand and new
36905         *altivec_vmrghb_internal insn; adjust for -maltivec=be with LE targets.
36906         (altivec_vmrghb_direct): New define_insn.
36907         (altivec_vmrghh): Replace with define_expand and new
36908         *altivec_vmrghh_internal insn; adjust for -maltivec=be with LE targets.
36909         (altivec_vmrghh_direct): New define_insn.
36910         (altivec_vmrghw): Replace with define_expand and new
36911         *altivec_vmrghw_internal insn; adjust for -maltivec=be with LE targets.
36912         (altivec_vmrghw_direct): New define_insn.
36913         (*altivec_vmrghsf): Adjust for endianness.
36914         (altivec_vmrglb): Replace with define_expand and new
36915         *altivec_vmrglb_internal insn; adjust for -maltivec=be with LE targets.
36916         (altivec_vmrglb_direct): New define_insn.
36917         (altivec_vmrglh): Replace with define_expand and new
36918         *altivec_vmrglh_internal insn; adjust for -maltivec=be with LE targets.
36919         (altivec_vmrglh_direct): New define_insn.
36920         (altivec_vmrglw): Replace with define_expand and new
36921         *altivec_vmrglw_internal insn; adjust for -maltivec=be with LE targets.
36922         (altivec_vmrglw_direct): New define_insn.
36923         (*altivec_vmrglsf): Adjust for endianness.
36924         (vec_widen_umult_hi_v16qi): Use gen_altivec_vmrghh_direct.
36925         (vec_widen_umult_lo_v16qi): Use gen_altivec_vmrglh_direct.
36926         (vec_widen_smult_hi_v16qi): Use gen_altivec_vmrghh_direct.
36927         (vec_widen_smult_lo_v16qi): Use gen_altivec_vmrglh_direct.
36928         (vec_widen_umult_hi_v8hi): Use gen_altivec_vmrghw_direct.
36929         (vec_widen_umult_lo_v8hi): Use gen_altivec_vmrglw_direct.
36930         (vec_widen_smult_hi_v8hi): Use gen_altivec_vmrghw_direct.
36931         (vec_widen_smult_lo_v8hi): Use gen_altivec_vmrglw_direct.
36932
36933 2014-01-29  Marcus Shawcroft  <marcus.shawcroft@arm.com>
36934
36935         * config/aarch64/aarch64.c (aarch64_expand_mov_immediate)
36936         (aarch64_legitimate_address_p, aarch64_class_max_nregs): Adjust
36937         whitespace.
36938
36939 2014-01-29  Richard Biener  <rguenther@suse.de>
36940
36941         PR tree-optimization/58742
36942         * tree-ssa-forwprop.c (associate_pointerplus): Rename to
36943         associate_pointerplus_align.
36944         (associate_pointerplus_diff): New function.
36945         (associate_pointerplus): Likewise.  Call associate_pointerplus_align
36946         and associate_pointerplus_diff.
36947
36948 2014-01-29  Richard Biener  <rguenther@suse.de>
36949
36950         * lto-streamer.h (LTO_major_version): Bump to 3.
36951         (LTO_minor_version): Reset to 0.
36952
36953 2014-01-29  Renlin Li  <Renlin.Li@arm.com>
36954
36955         * config/arm/arm-arches.def (ARM_ARCH): Add armv7ve arch.
36956         * config/arm/arm.c (FL_FOR_ARCH7VE): New.
36957         (arm_file_start): Generate correct asm header for armv7ve.
36958         * config/arm/bpabi.h: Add multilib support for armv7ve.
36959         * config/arm/driver-arm.c: Change the architectures of cortex-a7
36960         and cortex-a15 to armv7ve.
36961         * config/arm/t-aprofile: Add multilib support for armv7ve.
36962         * doc/invoke.texi: Document -march=armv7ve.
36963
36964 2014-01-29  Richard Biener  <rguenther@suse.de>
36965
36966         PR tree-optimization/58742
36967         * tree-ssa-forwprop.c (associate_plusminus): Return true
36968         if we changed sth, defer EH cleanup to ...
36969         (ssa_forward_propagate_and_combine): ... here.  Call simplify_mult.
36970         (simplify_mult): New function.
36971
36972 2014-01-29  Jakub Jelinek  <jakub@redhat.com>
36973
36974         PR middle-end/59917
36975         PR tree-optimization/59920
36976         * tree.c (build_common_builtin_nodes): Remove
36977         __builtin_setjmp_dispatcher initialization.
36978         * omp-low.h (make_gimple_omp_edges): Add a new int * argument.
36979         * profile.c (branch_prob): Use gsi_start_nondebug_after_labels_bb
36980         instead of gsi_after_labels + manually skipping debug stmts.
36981         Don't ignore bbs with BUILT_IN_SETJMP_DISPATCHER, instead
36982         ignore bbs with IFN_ABNORMAL_DISPATCHER.
36983         * tree-inline.c (copy_edges_for_bb): Remove
36984         can_make_abnormal_goto argument, instead add abnormal_goto_dest
36985         argument.  Ignore computed_goto_p stmts.  Don't call
36986         make_abnormal_goto_edges.  If a call might need abnormal edges
36987         for non-local gotos, see if it already has an edge to
36988         IFN_ABNORMAL_DISPATCHER or if it is IFN_ABNORMAL_DISPATCHER
36989         with true argument, don't do anything then, otherwise add
36990         EDGE_ABNORMAL from the call's bb to abnormal_goto_dest.
36991         (copy_cfg_body): Compute abnormal_goto_dest, adjust copy_edges_for_bb
36992         caller.
36993         * gimple-low.c (struct lower_data): Remove calls_builtin_setjmp.
36994         (lower_function_body): Don't emit __builtin_setjmp_dispatcher.
36995         (lower_stmt): Don't set data->calls_builtin_setjmp.
36996         (lower_builtin_setjmp): Adjust comment.
36997         * builtins.def (BUILT_IN_SETJMP_DISPATCHER): Remove.
36998         * tree-cfg.c (found_computed_goto): Remove.
36999         (factor_computed_gotos): Remove.
37000         (make_goto_expr_edges): Return bool, true for computed gotos.
37001         Don't call make_abnormal_goto_edges.
37002         (build_gimple_cfg): Don't set found_computed_goto, don't call
37003         factor_computed_gotos.
37004         (computed_goto_p): No longer static.
37005         (make_blocks): Don't set found_computed_goto.
37006         (get_abnormal_succ_dispatcher, handle_abnormal_edges): New functions.
37007         (make_edges): If make_goto_expr_edges returns true, push bb
37008         into ab_edge_goto vector, for stmt_can_make_abnormal_goto calls
37009         instead of calling make_abnormal_goto_edges push bb into ab_edge_call
37010         vector.  Record mapping between bbs and OpenMP regions if there
37011         are any, adjust make_gimple_omp_edges caller.  Call
37012         handle_abnormal_edges.
37013         (make_abnormal_goto_edges): Remove.
37014         * tree-cfg.h (make_abnormal_goto_edges): Remove.
37015         (computed_goto_p, get_abnormal_succ_dispatcher): New prototypes.
37016         * internal-fn.c (expand_ABNORMAL_DISPATCHER): New function.
37017         * builtins.c (expand_builtin): Don't handle BUILT_IN_SETJMP_DISPATCHER.
37018         * internal-fn.def (ABNORMAL_DISPATCHER): New.
37019         * omp-low.c (make_gimple_omp_edges): Add region_idx argument, when
37020         filling *region also set *region_idx to (*region)->entry->index.
37021
37022         PR other/58712
37023         * read-rtl.c (read_rtx_code): Clear all of RTX_CODE_SIZE (code).
37024         For REGs set ORIGINAL_REGNO.
37025
37026 2014-01-29  Bingfeng Mei  <bmei@broadcom.com>
37027
37028         * doc/md.texi: Mention that a target shouldn't implement
37029         vec_widen_(s|u)mul_even/odd pair if it is less efficient
37030         than hi/lo pair.
37031
37032 2014-01-29  Jakub Jelinek  <jakub@redhat.com>
37033
37034         PR tree-optimization/59594
37035         * tree-vect-data-refs.c (vect_analyze_data_ref_accesses): Sort
37036         a copy of the datarefs vector rather than the vector itself.
37037
37038 2014-01-28  Jason Merrill  <jason@redhat.com>
37039
37040         PR c++/53756
37041         * dwarf2out.c (auto_die): New static.
37042         (gen_type_die_with_usage): Handle C++1y 'auto'.
37043         (gen_subprogram_die): If in-class DIE had 'auto', emit type again
37044         on definition.
37045
37046 2014-01-28  H.J. Lu  <hongjiu.lu@intel.com>
37047
37048         PR target/59672
37049         * config/i386/gnu-user64.h (SPEC_32): Add "m16|" to "m32".
37050         (SPEC_X32): Likewise.
37051         (SPEC_64): Likewise.
37052         * config/i386/i386.c (ix86_option_override_internal): Turn off
37053         OPTION_MASK_ISA_64BIT, OPTION_MASK_ABI_X32 and OPTION_MASK_ABI_64
37054         for TARGET_16BIT.
37055         (x86_file_start): Output .code16gcc for TARGET_16BIT.
37056         * config/i386/i386.h (TARGET_16BIT): New macro.
37057         (TARGET_16BIT_P): Likewise.
37058         * config/i386/i386.opt: Add m16.
37059         * doc/invoke.texi: Document -m16.
37060
37061 2014-01-28  Jakub Jelinek  <jakub@redhat.com>
37062
37063         PR preprocessor/59935
37064         * input.c (location_get_source_line): Bail out on when line number
37065         is zero, and test the return value of lookup_or_add_file_to_cache_tab.
37066
37067 2014-01-28  Richard Biener  <rguenther@suse.de>
37068
37069         PR tree-optimization/58742
37070         * tree-ssa-forwprop.c (associate_plusminus): Handle
37071         pointer subtraction of the form (T)(P + A) - (T)P.
37072
37073 2014-01-28  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
37074
37075         * config/arm/arm.c (arm_new_rtx_costs): Remove useless statement
37076         at const_int_cost.
37077
37078 2014-01-28  Richard Biener  <rguenther@suse.de>
37079
37080         Revert
37081         2014-01-28  Richard Biener  <rguenther@suse.de>
37082
37083         PR rtl-optimization/45364
37084         PR rtl-optimization/59890
37085         * var-tracking.c (local_get_addr_clear_given_value): Handle
37086         already cleared slot.
37087         (val_reset): Handle not allocated local_get_addr_cache.
37088         (vt_find_locations): Use post-order on the inverted CFG.
37089
37090 2014-01-28  Richard Biener  <rguenther@suse.de>
37091
37092         * tree-data-ref.h (ddr_is_anti_dependent, ddrs_have_anti_deps): Remove.
37093
37094 2014-01-28  Richard Biener  <rguenther@suse.de>
37095
37096         PR rtl-optimization/45364
37097         PR rtl-optimization/59890
37098         * var-tracking.c (local_get_addr_clear_given_value): Handle
37099         already cleared slot.
37100         (val_reset): Handle not allocated local_get_addr_cache.
37101         (vt_find_locations): Use post-order on the inverted CFG.
37102
37103 2014-01-28  Alan Modra  <amodra@gmail.com>
37104
37105         * Makefile.in (BUILD_CPPFLAGS): Do not use ALL_CPPFLAGS.
37106         * configure.ac <recursive call for build != host>: Define
37107         GENERATOR_FILE.  Comment.  Use CXX_FOR_BUILD, CXXFLAGS_FOR_BUILD
37108         and LD_FOR_BUILD too.
37109         * configure: Regenerate.
37110
37111 2014-01-27  Allan Sandfeld Jensen  <sandfeld@kde.org>
37112
37113         * config/i386/i386.c (get_builtin_code_for_version): Separate
37114         Westmere from Nehalem, Ivy Bridge from Sandy Bridge and
37115         Broadwell from Haswell.
37116
37117 2014-01-27  Steve Ellcey  <sellcey@mips.com>
37118
37119         * common/config/mips/mips-common.c (TARGET_DEFAULT_TARGET_FLAGS):
37120         Remove TARGET_FP_EXCEPTIONS_DEFAULT and MASK_FUSED_MADD.
37121         * config/mips/mips.c (mips_option_override): Change setting
37122         of TARGET_DSP.
37123         * config/mips/mips.h (TARGET_FP_EXCEPTIONS_DEFAULT): Remove.
37124         * config/mips/mips.opt (DSP, DSPR2, FP_EXCEPTIONS, FUSED_MADD, MIPS3D):
37125         Change from Mask to Var.
37126
37127 2014-01-27  Jeff Law  <law@redhat.com>
37128
37129         * ipa-inline.c (inline_small_functions): Fix typo.
37130
37131 2014-01-27  Ilya Tocar  <ilya.tocar@intel.com>
37132
37133         * config/i386/avx512fintrin.h (_mm512_mask_cvtepi32_storeu_epi8): New.
37134         (_mm512_mask_cvtsepi32_storeu_epi8): Ditto.
37135         (_mm512_mask_cvtusepi32_storeu_epi8): Ditto.
37136         (_mm512_mask_cvtepi32_storeu_epi16): Ditto.
37137         (_mm512_mask_cvtsepi32_storeu_epi16): Ditto.
37138         (_mm512_mask_cvtusepi32_storeu_epi16): Ditto.
37139         (_mm512_mask_cvtepi64_storeu_epi32): Ditto.
37140         (_mm512_mask_cvtsepi64_storeu_epi32): Ditto.
37141         (_mm512_mask_cvtusepi64_storeu_epi32): Ditto.
37142         (_mm512_mask_cvtepi64_storeu_epi16): Ditto.
37143         (_mm512_mask_cvtsepi64_storeu_epi16): Ditto.
37144         (_mm512_mask_cvtusepi64_storeu_epi16): Ditto.
37145         (_mm512_mask_cvtepi64_storeu_epi8): Ditto.
37146         (_mm512_mask_cvtsepi64_storeu_epi8): Ditto.
37147         (_mm512_mask_cvtusepi64_storeu_epi8): Ditto.
37148         (_mm512_storeu_epi64): Ditto.
37149         (_mm512_cmpge_epi32_mask): Ditto.
37150         (_mm512_cmpge_epu32_mask): Ditto.
37151         (_mm512_cmpge_epi64_mask): Ditto.
37152         (_mm512_cmpge_epu64_mask): Ditto.
37153         (_mm512_cmple_epi32_mask): Ditto.
37154         (_mm512_cmple_epu32_mask): Ditto.
37155         (_mm512_cmple_epi64_mask): Ditto.
37156         (_mm512_cmple_epu64_mask): Ditto.
37157         (_mm512_cmplt_epi32_mask): Ditto.
37158         (_mm512_cmplt_epu32_mask): Ditto.
37159         (_mm512_cmplt_epi64_mask): Ditto.
37160         (_mm512_cmplt_epu64_mask): Ditto.
37161         (_mm512_cmpneq_epi32_mask): Ditto.
37162         (_mm512_cmpneq_epu32_mask): Ditto.
37163         (_mm512_cmpneq_epi64_mask): Ditto.
37164         (_mm512_cmpneq_epu64_mask): Ditto.
37165         (_mm512_expand_pd): Ditto.
37166         (_mm512_expand_ps): Ditto.
37167         * config/i386/i386-builtin-types.def: Add PV16QI, PV16QI, PV16HI,
37168         VOID_PV8SI_V8DI_QI, VOID_PV8HI_V8DI_QI, VOID_PV16QI_V8DI_QI,
37169         VOID_PV16QI_V16SI_HI, VOID_PV16HI_V16SI_HI.
37170         * config/i386/i386.c (ix86_builtins): Add
37171         IX86_BUILTIN_EXPANDPD512_NOMASK, IX86_BUILTIN_EXPANDPS512_NOMASK,
37172         IX86_BUILTIN_PMOVDB512_MEM, IX86_BUILTIN_PMOVDW512_MEM,
37173         IX86_BUILTIN_PMOVQB512_MEM, IX86_BUILTIN_PMOVQD512_MEM,
37174         IX86_BUILTIN_PMOVQW512_MEM, IX86_BUILTIN_PMOVSDB512_MEM,
37175         IX86_BUILTIN_PMOVSDW512_MEM, IX86_BUILTIN_PMOVSQB512_MEM,
37176         IX86_BUILTIN_PMOVSQD512_MEM, IX86_BUILTIN_PMOVSQW512_MEM,
37177         IX86_BUILTIN_PMOVUSDB512_MEM, IX86_BUILTIN_PMOVUSDW512_MEM,
37178         IX86_BUILTIN_PMOVUSQB512_MEM, IX86_BUILTIN_PMOVUSQD512_MEM,
37179         IX86_BUILTIN_PMOVUSQW512_MEM.
37180         (bdesc_special_args): Add __builtin_ia32_pmovusqd512mem_mask,
37181         __builtin_ia32_pmovsqd512mem_mask,
37182         __builtin_ia32_pmovqd512mem_mask,
37183         __builtin_ia32_pmovusqw512mem_mask,
37184         __builtin_ia32_pmovsqw512mem_mask,
37185         __builtin_ia32_pmovqw512mem_mask,
37186         __builtin_ia32_pmovusdw512mem_mask,
37187         __builtin_ia32_pmovsdw512mem_mask,
37188         __builtin_ia32_pmovdw512mem_mask,
37189         __builtin_ia32_pmovqb512mem_mask,
37190         __builtin_ia32_pmovusqb512mem_mask,
37191         __builtin_ia32_pmovsqb512mem_mask,
37192         __builtin_ia32_pmovusdb512mem_mask,
37193         __builtin_ia32_pmovsdb512mem_mask,
37194         __builtin_ia32_pmovdb512mem_mask.
37195         (bdesc_args): Add __builtin_ia32_expanddf512,
37196         __builtin_ia32_expandsf512.
37197         (ix86_expand_special_args_builtin): Handle VOID_FTYPE_PV8SI_V8DI_QI,
37198         VOID_FTYPE_PV8HI_V8DI_QI, VOID_FTYPE_PV16HI_V16SI_HI,
37199         VOID_FTYPE_PV16QI_V8DI_QI, VOID_FTYPE_PV16QI_V16SI_HI.
37200         * config/i386/sse.md (unspec): Add UNSPEC_EXPAND_NOMASK.
37201         (avx512f_<code><pmov_src_lower><mode>2_mask_store): New.
37202         (*avx512f_<code>v8div16qi2_store_mask): Renamed to ...
37203         (avx512f_<code>v8div16qi2_mask_store): This.
37204         (avx512f_expand<mode>): New.
37205
37206 2014-01-27  Kirill Yukhin  <kirill.yukhin@intel.com>
37207
37208         * config/i386/avx512pfintrin.h (_mm512_mask_prefetch_i32gather_pd):
37209         New.
37210         (_mm512_mask_prefetch_i64gather_pd): Ditto.
37211         (_mm512_prefetch_i32scatter_pd): Ditto.
37212         (_mm512_mask_prefetch_i32scatter_pd): Ditto.
37213         (_mm512_prefetch_i64scatter_pd): Ditto.
37214         (_mm512_mask_prefetch_i64scatter_pd): Ditto.
37215         (_mm512_mask_prefetch_i32gather_ps): Fix operand type.
37216         (_mm512_mask_prefetch_i64gather_ps): Ditto.
37217         (_mm512_prefetch_i32scatter_ps): Ditto.
37218         (_mm512_mask_prefetch_i32scatter_ps): Ditto.
37219         (_mm512_prefetch_i64scatter_ps): Ditto.
37220         (_mm512_mask_prefetch_i64scatter_ps): Ditto.
37221         * config/i386/i386-builtin-types.def: Define
37222         VOID_FTYPE_QI_V8SI_PCINT64_INT_INT
37223         and VOID_FTYPE_QI_V8DI_PCINT64_INT_INT.
37224         * config/i386/i386.c (ix86_builtins): Define IX86_BUILTIN_GATHERPFQPD,
37225         IX86_BUILTIN_GATHERPFDPD, IX86_BUILTIN_SCATTERPFDPD,
37226         IX86_BUILTIN_SCATTERPFQPD.
37227         (ix86_init_mmx_sse_builtins): Define __builtin_ia32_gatherpfdpd,
37228         __builtin_ia32_gatherpfdps, __builtin_ia32_gatherpfqpd,
37229         __builtin_ia32_gatherpfqps, __builtin_ia32_scatterpfdpd,
37230         __builtin_ia32_scatterpfdps, __builtin_ia32_scatterpfqpd,
37231         __builtin_ia32_scatterpfqps.
37232         (ix86_expand_builtin): Expand new built-ins.
37233         * config/i386/sse.md (avx512pf_gatherpf<mode>): Add SF suffix,
37234         fix memory access data type.
37235         (*avx512pf_gatherpf<mode>_mask): Ditto.
37236         (*avx512pf_gatherpf<mode>): Ditto.
37237         (avx512pf_scatterpf<mode>): Ditto.
37238         (*avx512pf_scatterpf<mode>_mask): Ditto.
37239         (*avx512pf_scatterpf<mode>): Ditto.
37240         (GATHER_SCATTER_SF_MEM_MODE): New.
37241         (avx512pf_gatherpf<mode>df): Ditto.
37242         (*avx512pf_gatherpf<mode>df_mask): Ditto.
37243         (*avx512pf_scatterpf<mode>df): Ditto.
37244
37245 2014-01-27  Jakub Jelinek  <jakub@redhat.com>
37246
37247         PR bootstrap/59934
37248         * expmed.h (expmed_mode_index): Rework so that analysis and optimziers
37249         know when the MODE_PARTIAL_INT and MODE_VECTOR_INT cases can never be
37250         reached.
37251
37252 2014-01-27  James Greenhalgh  <james.greenhalgh@arm.com>
37253
37254         * common/config/arm/arm-common.c
37255         (arm_rewrite_mcpu): Handle multiple names.
37256         * config/arm/arm.h
37257         (BIG_LITTLE_SPEC): Do not discard mcpu switches.
37258
37259 2014-01-27  James Greenhalgh  <james.greenhalgh@arm.com>
37260
37261         * gimple-builder.h (create_gimple_tmp): Delete.
37262
37263 2014-01-27  Christian Bruel  <christian.bruel@st.com>
37264
37265         * config/sh/sh-mem.cc (sh_expand_cmpnstr): Fix remaining bytes after
37266         words comparisons.
37267
37268 2014-01-26  John David Anglin  <danglin@gcc.gnu.org>
37269
37270         * config/pa/pa.md (call): Generate indirect long calls to non-local
37271         functions when outputing 32-bit code.
37272         (call_value): Likewise except for special call to buggy powf function.
37273
37274         * config/pa/pa.c (pa_attr_length_indirect_call): Adjust length of
37275         portable runtime and PIC indirect calls.
37276         (pa_output_indirect_call): Remove unnecessary nop from portable runtime
37277         and PIC call sequences.  Use ldo instead of blr to set return register
37278         in PIC call sequence.
37279
37280 2014-01-25  Walter Lee  <walt@tilera.com>
37281
37282         * config/tilegx/sync.md (atomic_fetch_sub): Fix negation and
37283         avoid clobbering a live register.
37284
37285 2014-01-25  Walter Lee  <walt@tilera.com>
37286
37287         * config/tilegx/tilegx-c.c (tilegx_cpu_cpp_builtins):
37288         Define __GCC_HAVE_SYNC_COMPARE_AND_SWAP_{1,2}.
37289         * config/tilegx/tilepro-c.c (tilepro_cpu_cpp_builtins):
37290         Define __GCC_HAVE_SYNC_COMPARE_AND_SWAP_{1,2,4,8}.
37291
37292 2014-01-25  Walter Lee  <walt@tilera.com>
37293
37294         * config/tilegx/tilegx.c (tilegx_function_arg): Start 16-byte
37295         arguments on even registers.
37296         (tilegx_gimplify_va_arg_expr): Align 16-byte var args to
37297         STACK_BOUNDARY.
37298         * config/tilegx/tilegx.h (STACK_BOUNDARY): Change to 16 bytes.
37299         (BIGGEST_ALIGNMENT): Ditto.
37300         (BIGGEST_FIELD_ALIGNMENT): Ditto.
37301
37302 2014-01-25  Walter Lee  <walt@tilera.com>
37303
37304         * config/tilegx/tilegx.c (tilegx_gen_bundles): Delete barrier
37305         insns before bundling.
37306         * config/tilegx/tilegx.md (tile_network_barrier): Update comment.
37307
37308 2014-01-25  Walter Lee  <walt@tilera.com>
37309
37310         * config/tilegx/tilegx.c (tilegx_expand_builtin): Set
37311         PREFETCH_SCHEDULE_BARRIER_P to true for prefetches.
37312         * config/tilepro/tilepro.c (tilepro_expand_builtin): Ditto.
37313
37314 2014-01-25  Richard Sandiford  <rdsandiford@googlemail.com>
37315
37316         * config/mips/constraints.md (kl): Delete.
37317         * config/mips/mips.md (divmod<mode>4, udivmod<mode>4): Turn into
37318         define expands, using...
37319         (divmod<mode>4_mips16, udivmod<mode>4_mips16): ...these new
37320         instructions for MIPS16.
37321         (*divmod<mode>4, *udivmod<mode>4): New patterns, taken from the
37322         non-MIPS16 version of the old divmod<mode>4 and udivmod<mode>4.
37323
37324 2014-01-25  Walter Lee  <walt@tilera.com>
37325
37326         * config/tilepro/tilepro.md (ctzdi2): Use register_operand predicate.
37327         (clzdi2): Ditto.
37328         (ffsdi2): Ditto.
37329
37330 2014-01-25  Walter Lee  <walt@tilera.com>
37331
37332         * config/tilegx/tilegx.c (tilegx_expand_to_rtl_hook): New.
37333         (TARGET_EXPAND_TO_RTL_HOOK): Define.
37334
37335 2014-01-25  Richard Sandiford  <rdsandiford@googlemail.com>
37336
37337         * rtlanal.c (canonicalize_condition): Split out duplicated mode check.
37338         Handle XOR.
37339
37340 2014-01-25  Jakub Jelinek  <jakub@redhat.com>
37341
37342         * print-rtl.c (in_call_function_usage): New var.
37343         (print_rtx): When in CALL_INSN_FUNCTION_USAGE, always print
37344         EXPR_LIST mode as mode and not as reg note name.
37345
37346         PR middle-end/59561
37347         * cfgloopmanip.c (copy_loop_info): If
37348         loop->warned_aggressive_loop_optimizations, make sure
37349         the flag is set in target loop too.
37350
37351 2014-01-24  Balaji V. Iyer  <balaji.v.iyer@intel.com>
37352
37353         * builtins.c (is_builtin_name): Renamed flag_enable_cilkplus to
37354         flag_cilkplus.
37355         * builtins.def: Likewise.
37356         * cilk.h (fn_contains_cilk_spawn_p): Likewise.
37357         * cppbuiltin.c (define_builtin_macros_for_compilation_flags): Likewise.
37358         * ira.c (ira_setup_eliminable_regset): Likewise.
37359         * omp-low.c (gate_expand_omp): Likewise.
37360         (execute_lower_omp): Likewise.
37361         (diagnose_sb_0): Likewise.
37362         (gate_diagnose_omp_blocks): Likewise.
37363         (simd_clone_clauses_extract): Likewise.
37364         (gate): Likewise.
37365
37366 2014-01-24  Bill Schmidt  <wschmidt@linux.vnet.ibm.com>
37367
37368         * config/rs6000/rs6000.c (rs6000_expand_vec_perm_const_1): Remove
37369         correction for little endian...
37370         * config/rs6000/vsx.md (vsx_xxpermdi2_<mode>_1): ...and move it to
37371         here.
37372
37373 2014-01-24  Jeff Law  <law@redhat.com>
37374
37375         PR tree-optimization/59919
37376         * tree-vrp.c (find_assert_locations_1): Do not register asserts
37377         for non-returning calls.
37378
37379 2014-01-24  James Greenhalgh  <james.greenhalgh@arm.com>
37380
37381         * common/config/aarch64/aarch64-common.c
37382         (aarch64_rewrite_mcpu): Handle multiple names.
37383         * config/aarch64/aarch64.h
37384         (BIG_LITTLE_SPEC): Do not discard mcpu switches.
37385
37386 2014-01-24  Dodji Seketeli  <dodji@redhat.com>
37387
37388         * input.c (add_file_to_cache_tab): Handle the case where fopen
37389         returns NULL.
37390
37391 2014-01-23  H.J. Lu  <hongjiu.lu@intel.com>
37392
37393         PR target/59929
37394         * config/i386/i386.md (pushsf splitter): Get stack adjustment
37395         from push operand if code of push isn't PRE_DEC.
37396
37397 2014-01-23  Michael Meissner  <meissner@linux.vnet.ibm.com>
37398
37399         PR target/59909
37400         * doc/invoke.texi (RS/6000 and PowerPC Options): Document
37401         -mquad-memory-atomic.  Update -mquad-memory documentation to say
37402         it is only used for non-atomic loads/stores.
37403
37404         * config/rs6000/predicates.md (quad_int_reg_operand): Allow either
37405         -mquad-memory or -mquad-memory-atomic switches.
37406
37407         * config/rs6000/rs6000-cpus.def (ISA_2_7_MASKS_SERVER): Add
37408         -mquad-memory-atomic to ISA 2.07 support.
37409
37410         * config/rs6000/rs6000.opt (-mquad-memory-atomic): Add new switch
37411         to separate support of normal quad word memory operations (ldq, stq)
37412         from the atomic quad word memory operations.
37413
37414         * config/rs6000/rs6000.c (rs6000_option_override_internal): Add
37415         support to separate non-atomic quad word operations from atomic
37416         quad word operations.  Disable non-atomic quad word operations in
37417         little endian mode so that we don't have to swap words after the
37418         load and before the store.
37419         (quad_load_store_p): Add comment about atomic quad word support.
37420         (rs6000_opt_masks): Add -mquad-memory-atomic to the list of
37421         options printed with -mdebug=reg.
37422
37423         * config/rs6000/rs6000.h (TARGET_SYNC_TI): Use
37424         -mquad-memory-atomic as the test for whether we have quad word
37425         atomic instructions.
37426         (TARGET_SYNC_HI_QI): If either -mquad-memory-atomic, -mquad-memory,
37427         or -mp8-vector are used, allow byte/half-word atomic operations.
37428
37429         * config/rs6000/sync.md (load_lockedti): Insure that the address
37430         is a proper indexed or indirect address for the lqarx instruction.
37431         On little endian systems, swap the hi/lo registers after the lqarx
37432         instruction.
37433         (load_lockedpti): Use indexed_or_indirect_operand predicate to
37434         insure the address is valid for the lqarx instruction.
37435         (store_conditionalti): Insure that the address is a proper indexed
37436         or indirect address for the stqcrx. instruction.  On little endian
37437         systems, swap the hi/lo registers before doing the stqcrx.
37438         instruction.
37439         (store_conditionalpti): Use indexed_or_indirect_operand predicate to
37440         insure the address is valid for the stqcrx. instruction.
37441
37442         * gcc/config/rs6000/rs6000-c.c (rs6000_target_modify_macros):
37443         Define __QUAD_MEMORY__ and __QUAD_MEMORY_ATOMIC__ based on what
37444         type of quad memory support is available.
37445
37446 2014-01-23  Vladimir Makarov  <vmakarov@redhat.com>
37447
37448         PR regression/59915
37449         * lra-constraints.c (simplify_operand_subreg): Spill pseudo if
37450         there is a danger of looping.
37451
37452 2014-01-23  Pat Haugen  <pthaugen@us.ibm.com>
37453
37454         * config/rs6000/rs6000.c (rs6000_option_override_internal): Don't
37455         force flag_ira_loop_pressure if set via command line.
37456
37457 2014-01-23  Alex Velenko  <Alex.Velenko@arm.com>
37458
37459         * config/aarch64/aarch64-simd-builtins.def (ashr): DI mode removed.
37460         (ashr_simd): New builtin handling DI mode.
37461         * config/aarch64/aarch64-simd.md (aarch64_ashr_simddi): New pattern.
37462         (aarch64_sshr_simddi): New match pattern.
37463         * config/aarch64/arm_neon.h (vshr_n_s32): Builtin call modified.
37464         (vshrd_n_s64): Likewise.
37465         * config/aarch64/predicates.md (aarch64_shift_imm64_di): New predicate.
37466
37467 2014-01-23  Nick Clifton  <nickc@redhat.com>
37468
37469         * config/msp430/msp430.h (ASM_SPEC): Pass the -mcpu as -mcpu.
37470         (LIB_SPEC): Drop use of memory.ld and peripherals.ld scripts in
37471         favour of mcu specific scripts.
37472         * config/msp430/t-msp430 (MULTILIB_MATCHES): Add more matches for
37473         430x multilibs.
37474
37475 2014-01-23  James Greenhalgh  <james.greenhalgh@arm.com>
37476             Alex Velenko  <Alex.Velenko@arm.com>
37477
37478         * config/aarch64/arm_neon.h (vaddv_s8): __LANE0 cleanup.
37479         (vaddv_s16): Likewise.
37480         (vaddv_s32): Likewise.
37481         (vaddv_u8): Likewise.
37482         (vaddv_u16): Likewise.
37483         (vaddv_u32): Likewise.
37484         (vaddvq_s8): Likewise.
37485         (vaddvq_s16): Likewise.
37486         (vaddvq_s32): Likewise.
37487         (vaddvq_s64): Likewise.
37488         (vaddvq_u8): Likewise.
37489         (vaddvq_u16): Likewise.
37490         (vaddvq_u32): Likewise.
37491         (vaddvq_u64): Likewise.
37492         (vaddv_f32): Likewise.
37493         (vaddvq_f32): Likewise.
37494         (vaddvq_f64): Likewise.
37495         (vmaxv_f32): Likewise.
37496         (vmaxv_s8): Likewise.
37497         (vmaxv_s16): Likewise.
37498         (vmaxv_s32): Likewise.
37499         (vmaxv_u8): Likewise.
37500         (vmaxv_u16): Likewise.
37501         (vmaxv_u32): Likewise.
37502         (vmaxvq_f32): Likewise.
37503         (vmaxvq_f64): Likewise.
37504         (vmaxvq_s8): Likewise.
37505         (vmaxvq_s16): Likewise.
37506         (vmaxvq_s32): Likewise.
37507         (vmaxvq_u8): Likewise.
37508         (vmaxvq_u16): Likewise.
37509         (vmaxvq_u32): Likewise.
37510         (vmaxnmv_f32): Likewise.
37511         (vmaxnmvq_f32): Likewise.
37512         (vmaxnmvq_f64): Likewise.
37513         (vminv_f32): Likewise.
37514         (vminv_s8): Likewise.
37515         (vminv_s16): Likewise.
37516         (vminv_s32): Likewise.
37517         (vminv_u8): Likewise.
37518         (vminv_u16): Likewise.
37519         (vminv_u32): Likewise.
37520         (vminvq_f32): Likewise.
37521         (vminvq_f64): Likewise.
37522         (vminvq_s8): Likewise.
37523         (vminvq_s16): Likewise.
37524         (vminvq_s32): Likewise.
37525         (vminvq_u8): Likewise.
37526         (vminvq_u16): Likewise.
37527         (vminvq_u32): Likewise.
37528         (vminnmv_f32): Likewise.
37529         (vminnmvq_f32): Likewise.
37530         (vminnmvq_f64): Likewise.
37531
37532 2014-01-23  James Greenhalgh  <james.greenhalgh@arm.com>
37533
37534         * config/aarch64/aarch64-simd.md
37535         (aarch64_dup_lane<mode>): Correct lane number on big-endian.
37536         (aarch64_dup_lane_<vswap_widthi_name><mode>): Likewise.
37537         (*aarch64_mul3_elt<mode>): Likewise.
37538         (*aarch64_mul3_elt<vswap_width_name><mode>): Likewise.
37539         (*aarch64_mul3_elt_to_64v2df): Likewise.
37540         (*aarch64_mla_elt<mode>): Likewise.
37541         (*aarch64_mla_elt_<vswap_width_name><mode>): Likewise.
37542         (*aarch64_mls_elt<mode>): Likewise.
37543         (*aarch64_mls_elt_<vswap_width_name><mode>): Likewise.
37544         (*aarch64_fma4_elt<mode>): Likewise.
37545         (*aarch64_fma4_elt_<vswap_width_name><mode>): Likewise.
37546         (*aarch64_fma4_elt_to_64v2df): Likewise.
37547         (*aarch64_fnma4_elt<mode>): Likewise.
37548         (*aarch64_fnma4_elt_<vswap_width_name><mode>): Likewise.
37549         (*aarch64_fnma4_elt_to_64v2df): Likewise.
37550         (aarch64_sq<r>dmulh_lane<mode>): Likewise.
37551         (aarch64_sq<r>dmulh_laneq<mode>): Likewise.
37552         (aarch64_sqdml<SBINQOPS:as>l_lane<mode>_internal): Likewise.
37553         (aarch64_sqdml<SBINQOPS:as>l_lane<mode>_internal): Likewise.
37554         (aarch64_sqdml<SBINQOPS:as>l2_lane<mode>_internal): Likewise.
37555         (aarch64_sqdmull_lane<mode>_internal): Likewise.
37556         (aarch64_sqdmull2_lane<mode>_internal): Likewise.
37557
37558 2013-01-23  Alex Velenko  <Alex.Velenko@arm.com>
37559
37560         * config/aarch64/aarch64-simd.md
37561         (aarch64_be_checked_get_lane<mode>): New define_expand.
37562         * config/aarch64/aarch64-simd-builtins.def
37563         (BUILTIN_VALL (GETLANE, be_checked_get_lane, 0)):
37564         New builtin definition.
37565         * config/aarch64/arm_neon.h: (__aarch64_vget_lane_any):
37566         Use new safe be builtin.
37567
37568 2014-01-23  Alex Velenko  <Alex.Velenko@arm.com>
37569
37570         * config/aarch64/aarch64-simd.md (aarch64_be_ld1<mode>):
37571         New define_insn.
37572         (aarch64_be_st1<mode>): Likewise.
37573         (aarch_ld1<VALL:mode>): Define_expand modified.
37574         (aarch_st1<VALL:mode>): Likewise.
37575         * config/aarch64/aarch64.md (UNSPEC_LD1): New unspec definition.
37576         (UNSPEC_ST1): Likewise.
37577
37578 2014-01-23  David Holsgrove  <david.holsgrove@xilinx.com>
37579
37580         * config/microblaze/microblaze.md: Add trap insn and attribute
37581
37582 2014-01-23  Dodji Seketeli  <dodji@redhat.com>
37583
37584         PR preprocessor/58580
37585         * input.h (location_get_source_line): Take an additional line_size
37586         parameter.
37587         (void diagnostics_file_cache_fini): Declare new function.
37588         * input.c (struct fcache): New type.
37589         (fcache_tab_size, fcache_buffer_size, fcache_line_record_size):
37590         New static constants.
37591         (diagnostic_file_cache_init, total_lines_num)
37592         (lookup_file_in_cache_tab, evicted_cache_tab_entry)
37593         (add_file_to_cache_tab, lookup_or_add_file_to_cache_tab)
37594         (needs_read, needs_grow, maybe_grow, read_data, maybe_read_data)
37595         (get_next_line, read_next_line, goto_next_line, read_line_num):
37596         New static function definitions.
37597         (diagnostic_file_cache_fini): New function.
37598         (location_get_source_line): Take an additional output line_len
37599         parameter.  Re-write using lookup_or_add_file_to_cache_tab and
37600         read_line_num.
37601         * diagnostic.c (diagnostic_finish): Call
37602         diagnostic_file_cache_fini.
37603         (adjust_line): Take an additional input parameter for the length
37604         of the line, rather than calculating it with strlen.
37605         (diagnostic_show_locus): Adjust the use of
37606         location_get_source_line and adjust_line with respect to their new
37607         signature.  While displaying a line now, do not stop at the first
37608         null byte.  Rather, display the zero byte as a space and keep
37609         going until we reach the size of the line.
37610         * Makefile.in: Add vec.o to OBJS-libcommon
37611
37612 2014-01-23  Kirill Yukhin  <kirill.yukhin@intel.com>
37613             Ilya Tocar  <ilya.tocar@intel.com>
37614
37615         * config/i386/avx512fintrin.h (_mm512_kmov): New.
37616         * config/i386/i386.c (IX86_BUILTIN_KMOV16): Ditto.
37617         (__builtin_ia32_kmov16): Ditto.
37618         * config/i386/i386.md (UNSPEC_KMOV): New.
37619         (kmovw): Ditto.
37620
37621 2014-01-23  Kirill Yukhin  <kirill.yukhin@intel.com>
37622
37623         * config/i386/avx512fintrin.h (_mm512_loadu_si512): Rename.
37624         (_mm512_storeu_si512): Ditto.
37625
37626 2014-01-23  Richard Sandiford  <rdsandiford@googlemail.com>
37627
37628         PR target/52125
37629         * rtl.h (get_referenced_operands): Declare.
37630         * recog.c (get_referenced_operands): New function.
37631         * config/mips/mips.c (mips_reorg_process_insns): Check which asm
37632         operands have been referenced when recording LO_SUM references.
37633
37634 2014-01-22  David Holsgrove  <david.holsgrove@xilinx.com>
37635
37636         * config/microblaze/microblaze.md: Correct bswaphi2 insn.
37637
37638 2014-01-22  Jan Hubicka  <hubicka@ucw.cz>
37639
37640         * config/i386/x86-tune.def (X86_TUNE_ACCUMULATE_OUTGOING_ARGS):
37641         Enable for generic and recent AMD targets.
37642
37643 2014-01-22  Jan Hubicka  <hubicka@ucw.cz>
37644
37645         * combine-stack-adj.c (combine_stack_adjustments_for_block): Remove
37646         ARG_SIZE note when adjustment was eliminated.
37647
37648 2014-01-22  Jeff Law  <law@redhat.com>
37649
37650         PR tree-optimization/59597
37651         * tree-ssa-threadupdate.c (dump_jump_thread_path): Move to earlier
37652         in file.  Accept new argument REGISTERING and use it to modify
37653         dump output appropriately.
37654         (register_jump_thread): Corresponding changes.
37655         (mark_threaded_blocks): Reinstate code to cancel unprofitable
37656         thread paths involving joiner blocks.  Add code to dump cancelled
37657         jump threading paths.
37658
37659 2014-01-22  Vladimir Makarov  <vmakarov@redhat.com>
37660
37661         PR rtl-optimization/59477
37662         * lra-constraints.c (inherit_in_ebb): Process call for living hard
37663         regs.  Update reloads_num and potential_reload_hard_regs for all insns.
37664
37665 2014-01-22  Tom Tromey  <tromey@redhat.com>
37666
37667         * config/i386/i386-interix.h (i386_pe_unique_section): Don't use
37668         PARAMS.
37669         * config/cr16/cr16-protos.h (notice_update_cc): Don't use PARAMS.
37670
37671 2014-01-21  Vladimir Makarov  <vmakarov@redhat.com>
37672
37673         PR rtl-optimization/59896
37674         * lra-constraints.c (process_alt_operands): Check unused note for
37675         matched operands of insn with no output reloads.
37676
37677 2014-01-21  Richard Sandiford  <rdsandiford@googlemail.com>
37678
37679         * config/mips/mips.c (mips_move_to_gpr_cost): Add M16_REGS case.
37680         (mips_move_from_gpr_cost): Likewise.
37681
37682 2014-01-21  Vladimir Makarov  <vmakarov@redhat.com>
37683
37684         PR rtl-optimization/59858
37685         * lra-constraints.c (SMALL_REGISTER_CLASS_P): Use
37686         ira_class_hard_regs_num.
37687         (process_alt_operands): Increase reject for dying matched operand.
37688
37689 2014-01-21  Jakub Jelinek  <jakub@redhat.com>
37690
37691         PR target/59003
37692         * config/i386/i386.c (expand_small_movmem_or_setmem): If mode is
37693         smaller than size, perform several stores or loads and stores
37694         at dst + count - size to store or copy all of size bytes, rather
37695         than just last modesize bytes.
37696
37697 2014-01-20  DJ Delorie  <dj@redhat.com>
37698
37699         * config/rl78/rl78.c (rl78_propogate_register_origins): Verify
37700         that CLOBBERs are REGs before propogating their values.
37701
37702 2014-01-20  H.J. Lu  <hongjiu.lu@intel.com>
37703
37704         PR middle-end/59789
37705         * cgraph.c (cgraph_inline_failed_string): Add type to DEFCIFCODE.
37706         (cgraph_inline_failed_type): New function.
37707         * cgraph.h (DEFCIFCODE): Add type.
37708         (cgraph_inline_failed_type_t): New enum.
37709         (cgraph_inline_failed_type): New prototype.
37710         * cif-code.def: Add CIF_FINAL_NORMAL to OK, FUNCTION_NOT_CONSIDERED,
37711         FUNCTION_NOT_OPTIMIZED, REDEFINED_EXTERN_INLINE,
37712         FUNCTION_NOT_INLINE_CANDIDATE, LARGE_FUNCTION_GROWTH_LIMIT,
37713         LARGE_STACK_FRAME_GROWTH_LIMIT, MAX_INLINE_INSNS_SINGLE_LIMIT,
37714         MAX_INLINE_INSNS_AUTO_LIMIT, INLINE_UNIT_GROWTH_LIMIT,
37715         RECURSIVE_INLINING, UNLIKELY_CALL, NOT_DECLARED_INLINED,
37716         OPTIMIZING_FOR_SIZE, ORIGINALLY_INDIRECT_CALL,
37717         INDIRECT_UNKNOWN_CALL, USES_COMDAT_LOCAL.
37718         Add CIF_FINAL_ERROR to UNSPECIFIED, BODY_NOT_AVAILABLE,
37719         FUNCTION_NOT_INLINABLE, OVERWRITABLE, MISMATCHED_ARGUMENTS,
37720         EH_PERSONALITY, NON_CALL_EXCEPTIONS, TARGET_OPTION_MISMATCH,
37721         OPTIMIZATION_MISMATCH.
37722         * tree-inline.c (expand_call_inline): Emit errors during
37723         early_inlining if cgraph_inline_failed_type returns CIF_FINAL_ERROR.
37724
37725 2014-01-20  Uros Bizjak  <ubizjak@gmail.com>
37726
37727         PR target/59685
37728         * config/i386/sse.md (*andnot<mode>3<mask_name>): Handle MODE_V16SF
37729         mode attribute in insn output.
37730
37731 2014-01-20  Eric Botcazou  <ebotcazou@adacore.com>
37732
37733         * output.h (output_constant): Delete.
37734         * varasm.c (output_constant): Make private.
37735
37736 2014-01-20  Alex Velenko  <Alex.Velenko@arm.com>
37737
37738         * config/aarch64/aarch64-simd.md (vec_perm<mode>): Add BE check.
37739
37740 2014-01-20  Jakub Jelinek  <jakub@redhat.com>
37741
37742         PR middle-end/59860
37743         * tree.h (fold_builtin_strcat): New prototype.
37744         * builtins.c (fold_builtin_strcat): No longer static.  Add len
37745         argument, if non-NULL, don't call c_strlen.  Optimize
37746         directly into __builtin_memcpy instead of __builtin_strcpy.
37747         (fold_builtin_2): Adjust fold_builtin_strcat caller.
37748         * gimple-fold.c (gimple_fold_builtin): Handle BUILT_IN_STRCAT.
37749
37750 2014-01-20  Uros Bizjak  <ubizjak@gmail.com>
37751
37752         * config/i386/i386.c (ix86_avoid_lea_for_addr): Return false
37753         for SImode_address_operand operands, having only a REG argument.
37754
37755 2014-01-20  Marcus Shawcroft  <marcus.shawcroft@arm.com>
37756
37757         * config/aarch64/aarch64-linux.h (GLIBC_DYNAMIC_LINKER): Expand
37758         loader name using mbig-endian.
37759         (LINUX_TARGET_LINK_SPEC): Pass linker -m flag.
37760
37761 2014-01-20  James Greenhalgh  <james.greenhalgh@arm.com>
37762
37763         * doc/invoke.texi (-march): Clarify documentation for AArch64.
37764         (-mtune): Likewise.
37765         (-mcpu): Likewise.
37766
37767 2014-01-20  Tejas Belagod  <tejas.belagod@arm.com>
37768
37769         * config/aarch64/aarch64-protos.h
37770         (aarch64_cannot_change_mode_class_ptr): Declare.
37771         * config/aarch64/aarch64.c (aarch64_cannot_change_mode_class,
37772         aarch64_cannot_change_mode_class_ptr): New.
37773         * config/aarch64/aarch64.h (CANNOT_CHANGE_MODE_CLASS): Change to call
37774         backend hook aarch64_cannot_change_mode_class.
37775
37776 2014-01-20  James Greenhalgh  <james.greenhalgh@arm.com>
37777
37778         * common/config/aarch64/aarch64-common.c
37779         (aarch64_handle_option): Don't handle any option order logic here.
37780         * config/aarch64/aarch64.c (aarch64_parse_arch): Do not override
37781         selected_cpu, warn on architecture version mismatch.
37782         (aarch64_override_options): Fix parsing order for option strings.
37783
37784 2014-01-20  Jan-Benedict Glaw  <jbglaw@lug-owl.de>
37785             Iain Sandoe  <iain@codesourcery.com>
37786
37787         PR bootstrap/59496
37788         * config/rs6000/darwin.h (ADJUST_FIELD_ALIGN): Fix unused variable
37789         warning.  Amend comment to reflect current functionality.
37790
37791 2014-01-20  Richard Biener  <rguenther@suse.de>
37792
37793         PR middle-end/59860
37794         * builtins.c (fold_builtin_strcat): Remove case better handled
37795         by tree-ssa-strlen.c.
37796
37797 2014-01-20  Alan Lawrence  <alan.lawrence@arm.com>
37798
37799         * config/aarch64/aarch64.opt
37800         (mcpu, march, mtune): Make case-insensitive.
37801
37802 2014-01-20  Jakub Jelinek  <jakub@redhat.com>
37803
37804         PR target/59880
37805         * config/i386/i386.c (ix86_avoid_lea_for_addr): Return false
37806         if operands[1] is a REG or ZERO_EXTEND of a REG.
37807
37808 2014-01-19  Jan Hubicka  <hubicka@ucw.cz>
37809
37810         * varasm.c (compute_reloc_for_constant): Use targetm.binds_local_p.
37811
37812 2014-01-19  John David Anglin  <danglin@gcc.gnu.org>
37813
37814         * config/pa/pa.c (pa_attr_length_millicode_call): Correct length of
37815         long non-pic millicode calls.
37816
37817 2014-01-19  Jan-Benedict Glaw  <jbglaw@lug-owl.de>
37818
37819         * config/vax/vax.h (FUNCTION_ARG_REGNO_P): Fix unused variable warning.
37820
37821 2014-01-19  Kito Cheng  <kito@0xlab.org>
37822
37823         * builtins.c (expand_movstr): Check movstr expand done or fail.
37824
37825 2014-01-18  Uros Bizjak  <ubizjak@gmail.com>
37826             H.J. Lu  <hongjiu.lu@intel.com>
37827
37828         PR target/59379
37829         * config/i386/i386.md (*lea<mode>): Zero-extend return register
37830         to DImode for zero-extended addresses.
37831
37832 2014-01-19  Jakub Jelinek  <jakub@redhat.com>
37833
37834         PR rtl-optimization/57763
37835         * bb-reorder.c (fix_crossing_unconditional_branches): Set JUMP_LABEL
37836         on the new indirect jump_insn and increment LABEL_NUSES (label).
37837
37838 2014-01-18  H.J. Lu  <hongjiu.lu@intel.com>
37839
37840         PR bootstrap/59580
37841         PR bootstrap/59583
37842         * config.gcc (x86_archs): New variable.
37843         (x86_64_archs): Likewise.
37844         (x86_cpus): Likewise.
37845         Use $x86_archs, $x86_64_archs and $x86_cpus to check valid
37846         --with-arch/--with-cpu= options.
37847         Support --with-arch=/--with-cpu={nehalem,westmere,
37848         sandybridge,ivybridge,haswell,broadwell,bonnell,silvermont}.
37849
37850 2014-01-18  Uros Bizjak  <ubizjak@gmail.com>
37851
37852         * config/i386/i386.c (ix86_adjust_cost): Reorder PROCESSOR_K8
37853         and PROCESSOR_ATHLON to simplify code.  Move "memory" calculation.
37854
37855 2014-01-18  Uros Bizjak  <ubizjak@gmail.com>
37856
37857         * config/i386/i386.md (*swap<mode>): Rename from swap<mode>.
37858
37859 2014-01-18  Jakub Jelinek  <jakub@redhat.com>
37860
37861         PR target/58944
37862         * config/i386/i386-c.c (ix86_pragma_target_parse): Temporarily
37863         clear cpp_get_options (parse_in)->warn_unused_macros for
37864         ix86_target_macros_internal with cpp_define.
37865
37866 2014-01-18  Richard Sandiford  <rdsandiford@googlemail.com>
37867
37868         * jump.c (delete_related_insns): Keep (use (insn))s.
37869         * reorg.c (redundant_insn): Check for barriers too.
37870
37871 2014-01-17  H.J. Lu  <hongjiu.lu@intel.com>
37872
37873         * config/i386/i386.c (ix86_split_lea_for_addr): Fix a comment typo.
37874
37875 2014-01-17  John David Anglin  <danglin@gcc.gnu.org>
37876
37877         * config/pa/pa.c (pa_attr_length_indirect_call): Don't output a short
37878         call to $$dyncall when TARGET_LONG_CALLS is true.
37879
37880 2014-01-17  Jeff Law  <law@redhat.com>
37881
37882         * ree.c (combine_set_extension): Temporarily disable test for
37883         changing number of hard registers.
37884
37885 2014-01-17  Jan Hubicka  <hubicka@ucw.cz>
37886
37887         PR middle-end/58125
37888         * ipa-inline-analysis.c (inline_free_summary):
37889         Do not free summary of aliases.
37890
37891 2014-01-17  Jakub Jelinek  <jakub@redhat.com>
37892
37893         PR middle-end/59706
37894         * gimplify.c (gimplify_expr): Use create_tmp_var
37895         instead of create_tmp_var_raw.  If cond doesn't have
37896         integral type, don't add the IFN_ANNOTATE builtin at all.
37897
37898 2014-01-17  Martin Jambor  <mjambor@suse.cz>
37899
37900         PR ipa/59736
37901         * ipa-cp.c (prev_edge_clone): New variable.
37902         (grow_next_edge_clone_vector): Renamed to grow_edge_clone_vectors.
37903         Also resize prev_edge_clone vector.
37904         (ipcp_edge_duplication_hook): Also update prev_edge_clone.
37905         (ipcp_edge_removal_hook): New function.
37906         (ipcp_driver): Register ipcp_edge_removal_hook.
37907
37908 2014-01-17  Andrew Pinski  <apinski@cavium.com>
37909             Steve Ellcey  <sellcey@mips.com>
37910
37911         PR target/59462
37912         * config/mips/mips.c (mips_print_operand): Check operand mode instead
37913         of operator mode.
37914
37915 2014-01-17  Jeff Law  <law@redhat.com>
37916
37917         PR middle-end/57904
37918         * passes.def: Reorder pass_copy_prop, pass_unrolli, pass_ccp sequence
37919         so that pass_ccp runs first.
37920
37921 2014-01-17  H.J. Lu  <hongjiu.lu@intel.com>
37922
37923         * config/i386/i386.c (ix86_lea_outperforms): Use TARGET_XXX.
37924         (ix86_adjust_cost): Use !TARGET_XXX.
37925         (do_reorder_for_imul): Likewise.
37926         (swap_top_of_ready_list): Likewise.
37927         (ix86_sched_reorder): Likewise.
37928
37929 2014-01-17  H.J. Lu  <hongjiu.lu@intel.com>
37930
37931         * config/i386/i386-c.c (ix86_target_macros_internal): Handle
37932         PROCESSOR_INTEL.  Treat like PROCESSOR_GENERIC.
37933         * config/i386/i386.c (intel_memcpy): New.  Duplicate slm_memcpy.
37934         (intel_memset): New.  Duplicate slm_memset.
37935         (intel_cost): New.  Duplicate slm_cost.
37936         (m_INTEL): New macro.
37937         (processor_target_table): Add "intel".
37938         (ix86_option_override_internal): Replace PROCESSOR_SILVERMONT
37939         with PROCESSOR_INTEL for "intel".
37940         (ix86_lea_outperforms): Support PROCESSOR_INTEL.  Duplicate
37941         PROCESSOR_SILVERMONT.
37942         (ix86_issue_rate): Likewise.
37943         (ix86_adjust_cost): Likewise.
37944         (ia32_multipass_dfa_lookahead): Likewise.
37945         (swap_top_of_ready_list): Likewise.
37946         (ix86_sched_reorder): Likewise.
37947         (ix86_avoid_lea_for_addr): Check TARGET_AVOID_LEA_FOR_ADDR
37948         instead of TARGET_OPT_AGU.
37949         * config/i386/i386.h (TARGET_INTEL): New.
37950         (TARGET_AVOID_LEA_FOR_ADDR): Likewise.
37951         (processor_type): Add PROCESSOR_INTEL.
37952         * config/i386/x86-tune.def: Support m_INTEL. Duplicate m_SILVERMONT.
37953         Add X86_TUNE_AVOID_LEA_FOR_ADDR.
37954
37955 2014-01-17  Marek Polacek  <polacek@redhat.com>
37956
37957         PR c/58346
37958         * gimple-fold.c (fold_array_ctor_reference): Don't fold if element
37959         size is zero.
37960
37961 2014-01-17  Richard Biener  <rguenther@suse.de>
37962
37963         PR tree-optimization/46590
37964         * opts.c (default_options_table): Add entries for
37965         OPT_fbranch_count_reg, OPT_fmove_loop_invariants and OPT_ftree_pta,
37966         all enabled at -O1 but not for -Og.
37967         * common.opt (fbranch-count-reg): Remove Init(1).
37968         (fmove-loop-invariants): Likewise.
37969         (ftree-pta): Likewise.
37970
37971 2014-01-17  Jakub Jelinek  <jakub@redhat.com>
37972
37973         * config/i386/i386.c (ix86_data_alignment): For compatibility with
37974         (incorrect) GCC 4.8 and earlier alignment assumptions ensure we align
37975         decls to at least the GCC 4.8 used alignments.
37976
37977         PR fortran/59440
37978         * tree-nested.c (convert_nonlocal_reference_stmt,
37979         convert_local_reference_stmt): For NAMELIST_DECLs in gimple_bind_vars
37980         of GIMPLE_BIND stmts, adjust associated decls.
37981
37982 2014-01-17  Richard Biener  <rguenther@suse.de>
37983
37984         PR tree-optimization/46590
37985         * vec.h (vec<>::bseach): New member function implementing
37986         binary search according to C89 bsearch.
37987         (vec<>::qsort): Avoid calling ::qsort for vectors with sizes 0 or 1.
37988         * tree-ssa-loop-im.c (struct mem_ref): Make stored member a
37989         bitmap pointer again.  Make accesses_in_loop a flat array.
37990         (mem_ref_obstack): New global.
37991         (outermost_indep_loop): Adjust for mem_ref->stored changes.
37992         (mark_ref_stored): Likewise.
37993         (ref_indep_loop_p_2): Likewise.
37994         (set_ref_stored_in_loop): New helper function.
37995         (mem_ref_alloc): Allocate mem_refs on the mem_ref_obstack obstack.
37996         (memref_free): Adjust.
37997         (record_mem_ref_loc): Simplify.
37998         (gather_mem_refs_stmt): Adjust.
37999         (sort_locs_in_loop_postorder_cmp): New function.
38000         (analyze_memory_references): Sort accesses_in_loop after
38001         loop postorder number.
38002         (find_ref_loc_in_loop_cmp): New function.
38003         (for_all_locs_in_loop): Find relevant cluster of locs in
38004         accesses_in_loop and iterate without recursion.
38005         (execute_sm): Avoid uninit warning.
38006         (struct ref_always_accessed): Simplify.
38007         (ref_always_accessed::operator ()): Likewise.
38008         (ref_always_accessed_p): Likewise.
38009         (tree_ssa_lim_initialize): Initialize mem_ref_obstack, compute
38010         loop postorder numbers here.
38011         (tree_ssa_lim_finalize): Free mem_ref_obstack and loop postorder
38012         numbers.
38013
38014 2014-01-17  Jan Hubicka  <hubicka@ucw.cz>
38015
38016         PR c++/57945
38017         * passes.c (rest_of_decl_compilation): Don't call varpool_finalize_decl
38018         on decls for which assemble_alias has been called.
38019
38020 2014-01-17  Nick Clifton  <nickc@redhat.com>
38021
38022         * config/msp430/msp430.opt: (mcpu): New option.
38023         * config/msp430/msp430.c (msp430_mcu_name): Use target_mcu.
38024         (msp430_option_override): Parse target_cpu.  If the MCU name
38025         matches a generic string, clear target_mcu.
38026         (msp430_attr): Allow numeric interrupt values up to 63.
38027         (msp430_expand_epilogue): No longer invert operand 1 of gen_popm.
38028         * config/msp430/msp430.h (ASM_SPEC): Convert -mcpu into a -mmcu
38029         option.
38030         * config/msp430/t-msp430: (MULTILIB_MATCHES): Remove mcu matches.
38031         Add mcpu matches.
38032         * config/msp430/msp430.md (popm): Use %J rather than %I.
38033         (addsi3): Use msp430_nonimmediate_operand for operand 2.
38034         (addhi_cy_i): Use immediate_operand for operand 2.
38035         * doc/invoke.texi: Document -mcpu option.
38036
38037 2014-01-17  Richard Biener  <rguenther@suse.de>
38038
38039         PR rtl-optimization/38518
38040         * df.h (df_analyze_loop): Declare.
38041         * df-core.c: Include cfgloop.h.
38042         (df_analyze_1): Split out main part of df_analyze.
38043         (df_analyze): Adjust.
38044         (loop_inverted_post_order_compute): New function.
38045         (loop_post_order_compute): Likewise.
38046         (df_analyze_loop): New function avoiding whole-function
38047         postorder computes.
38048         * loop-invariant.c (find_defs): Use df_analyze_loop.
38049         (find_invariants): Adjust.
38050         * loop-iv.c (iv_analysis_loop_init): Use df_analyze_loop.
38051
38052 2014-01-17  Zhenqiang Chen  <zhenqiang.chen@arm.com>
38053
38054         * config/arm/arm.c (arm_v7m_tune): Set max_insns_skipped to 2.
38055         (thumb2_final_prescan_insn): Set max to MAX_INSN_PER_IT_BLOCK.
38056
38057 2014-01-16  Ilya Enkovich  <ilya.enkovich@intel.com>
38058
38059         * ipa-ref.c (ipa_remove_stmt_references): Fix references
38060         traversal when removing references.
38061
38062 2014-01-16  Jan Hubicka  <hubicka@ucw.cz>
38063
38064         PR ipa/59775
38065         * tree.c (get_binfo_at_offset): Look harder for virtual bases.
38066
38067 2014-01-16  Bernd Schmidt  <bernds@codesourcery.com>
38068
38069         PR middle-end/56791
38070         * reload.c (find_reloads_address_1): Do not use RELOAD_OTHER when
38071         pushing a reload for an autoinc when we had previously reloaded an
38072         inner part of the address.
38073
38074 2014-01-16  Jakub Jelinek  <jakub@redhat.com>
38075
38076         * tree-vectorizer.h (struct _loop_vec_info): Add no_data_dependencies
38077         field.
38078         (LOOP_VINFO_NO_DATA_DEPENDENCIES): Define.
38079         * tree-vect-data-refs.c (vect_analyze_data_ref_dependence): Clear it
38080         when not giving up or versioning for alias only because of
38081         loop->safelen.
38082         (vect_analyze_data_ref_dependences): Set to true.
38083         * tree-vect-stmts.c (hoist_defs_of_uses): Return false if def_stmt
38084         is a GIMPLE_PHI.
38085         (vectorizable_load): Use LOOP_VINFO_NO_DATA_DEPENDENCIES instead of
38086         LOOP_REQUIRES_VERSIONING_FOR_ALIAS, add && !nested_in_vect_loop
38087         to the condition.
38088
38089         PR middle-end/58344
38090         * expr.c (expand_expr_real_1): Handle init == NULL_TREE.
38091
38092         PR target/59839
38093         * config/i386/i386.c (ix86_expand_builtin): If target doesn't satisfy
38094         operand 0 predicate for gathers, use a new pseudo as subtarget.
38095
38096 2014-01-16  Vladimir Makarov  <vmakarov@redhat.com>
38097
38098         PR middle-end/59609
38099         * lra-constraints.c (process_alt_operands): Add printing debug info.
38100         Check absence of input/output reloads for matched operands too.
38101
38102 2014-01-16  Vladimir Makarov  <vmakarov@redhat.com>
38103
38104         PR rtl-optimization/59835
38105         * ira.c (ira_init_register_move_cost): Increase cost for
38106         impossible modes.
38107
38108 2014-01-16  Alan Lawrence  <alan.lawrence@arm.com>
38109
38110         * config/arm/arm.opt (mcpu, march, mtune): Make case-insensitive.
38111
38112 2014-01-16  Richard Earnshaw  <rearnsha@arm.com>
38113
38114         PR target/59780
38115         * aarch64.c (aarch64_split_128bit_move): Don't lookup REGNO on
38116         non-register objects.  Use gen_(high/low)part more consistently.
38117         Fix assertions.
38118
38119 2014-01-16  Michael Meissner  <meissner@linux.vnet.ibm.com>
38120
38121         PR target/59844
38122         * config/rs6000/rs6000.md (reload_vsx_from_gprsf): Add little
38123         endian support, remove tests for WORDS_BIG_ENDIAN.
38124         (p8_mfvsrd_3_<mode>): Likewise.
38125         (reload_gpr_from_vsx<mode>): Likewise.
38126         (reload_gpr_from_vsxsf): Likewise.
38127         (p8_mfvsrd_4_disf): Likewise.
38128
38129 2014-01-16  Richard Biener  <rguenther@suse.de>
38130
38131         PR rtl-optimization/46590
38132         * lcm.c (compute_antinout_edge): Use postorder iteration.
38133         (compute_laterin): Use inverted postorder iteration.
38134
38135 2014-01-16  Nick Clifton  <nickc@redhat.com>
38136
38137         PR middle-end/28865
38138         * varasm.c (output_constant): Return the number of bytes actually
38139         emitted.
38140         (output_constructor_array_range): Update the field size with the
38141         number of bytes emitted by output_constant.
38142         (output_constructor_regular_field): Likewise.  Also do not
38143         complain if the total number of bytes emitted is now greater
38144         than the expected fieldpos.
38145         * output.h (output_constant): Update prototype and descriptive comment.
38146
38147 2014-01-16  Marek Polacek  <polacek@redhat.com>
38148
38149         PR middle-end/59827
38150         * cgraph.c (gimple_check_call_args): Don't use DECL_ARG_TYPE if
38151         it is error_mark_node.
38152
38153 2014-01-15  Uros Bizjak  <ubizjak@gmail.com>
38154
38155         * config/i386/i386.c (ix86_hard_regno_mode_ok): Use
38156         VALID_AVX256_REG_OR_OI_MODE.
38157
38158 2014-01-15  Pat Haugen  <pthaugen@us.ibm.com>
38159
38160         * config/rs6000/rs6000.c (rs6000_output_function_prologue): Check if
38161         current procedure should be profiled.
38162
38163 2014-01-15  Andrew Pinski  <apinski@cavium.com>
38164
38165         * config/aarch64/aarch64.c (aarch64_register_move_cost): Correct cost
38166         of moving from/to the STACK_REG register class.
38167
38168 2014-01-15  Richard Henderson  <rth@redhat.com>
38169
38170         PR debug/54694
38171         * reginfo.c (global_regs_decl): Globalize.
38172         * rtl.h (global_regs_decl): Declare.
38173         * ira.c (do_reload): Diagnose frame_pointer_needed and it
38174         reserved via global_regs.
38175
38176 2014-01-15  Teresa Johnson  <tejohnson@google.com>
38177
38178         * tree-ssa-sccvn.c (visit_reference_op_call): Handle NULL vdef.
38179
38180 2014-01-15  Bill Schmidt  <wschmidt@vnet.linux.ibm.com>
38181
38182         * config/rs6000/altivec.md (mulv8hi3): Explicitly generate vmulesh
38183         and vmulosh rather than call gen_vec_widen_smult_*.
38184         (vec_widen_umult_even_v16qi): Test VECTOR_ELT_ORDER_BIG rather
38185         than BYTES_BIG_ENDIAN to determine use of even or odd instruction.
38186         (vec_widen_smult_even_v16qi): Likewise.
38187         (vec_widen_umult_even_v8hi): Likewise.
38188         (vec_widen_smult_even_v8hi): Likewise.
38189         (vec_widen_umult_odd_v16qi): Likewise.
38190         (vec_widen_smult_odd_v16qi): Likewise.
38191         (vec_widen_umult_odd_v8hi): Likewise.
38192         (vec_widen_smult_odd_v8hi): Likewise.
38193         (vec_widen_umult_hi_v16qi): Explicitly generate vmuleub and
38194         vmuloub rather than call gen_vec_widen_umult_*.
38195         (vec_widen_umult_lo_v16qi): Likewise.
38196         (vec_widen_smult_hi_v16qi): Explicitly generate vmulesb and
38197         vmulosb rather than call gen_vec_widen_smult_*.
38198         (vec_widen_smult_lo_v16qi): Likewise.
38199         (vec_widen_umult_hi_v8hi): Explicitly generate vmuleuh and vmulouh
38200         rather than call gen_vec_widen_umult_*.
38201         (vec_widen_umult_lo_v8hi): Likewise.
38202         (vec_widen_smult_hi_v8hi): Explicitly gnerate vmulesh and vmulosh
38203         rather than call gen_vec_widen_smult_*.
38204         (vec_widen_smult_lo_v8hi): Likewise.
38205
38206 2014-01-15  Jeff Law  <law@redhat.com>
38207
38208         PR tree-optimization/59747
38209         * ree.c (find_and_remove_re): Properly handle case where a second
38210         eliminated extension requires widening a copy created for elimination
38211         of a prior extension.
38212         (combine_set_extension): Ensure that the number of hard regs needed
38213         for a destination register does not change when we widen it.
38214
38215 2014-01-15  Sebastian Huber  <sebastian.huber@embedded-brains.de>
38216
38217         * config.gcc (*-*-rtems*): Add t-rtems to tmake_file.
38218         (arm*-*-uclinux*eabi*): Do not override an existing tmake_file.
38219         (arm*-*-eabi* | arm*-*-symbianelf* | arm*-*-rtems*): Likwise.
38220         (arm*-*-rtems*): Use t-rtems from existing tmake_file.
38221         (avr-*-rtems*): Likewise.
38222         (bfin*-rtems*): Likewise.
38223         (moxie-*-rtems*): Likewise.
38224         (h8300-*-rtems*): Likewise.
38225         (i[34567]86-*-rtems*): Likewise.
38226         (lm32-*-rtems*): Likewise.
38227         (m32r-*-rtems*): Likewise.
38228         (m68k-*-rtems*): Likewise.
38229         (microblaze*-*-rtems*): Likewise.
38230         (mips*-*-rtems*): Likewise.
38231         (powerpc-*-rtems*): Likewise.
38232         (sh-*-rtems*): Likewise.
38233         (sparc-*-rtems*): Likewise.
38234         (sparc64-*-rtems*): Likewise.
38235         (v850-*-rtems*): Likewise.
38236         (m32c-*-rtems*): Likewise.
38237
38238 2014-01-15  Vladimir Makarov  <vmakarov@redhat.com>
38239
38240         PR rtl-optimization/59511
38241         * ira.c (ira_init_register_move_cost): Use memory costs for some
38242         cases of register move cost calculations.
38243         * lra-constraints.c (lra_constraints): Use REG_FREQ_FROM_BB
38244         instead of BB frequency.
38245         * lra-coalesce.c (move_freq_compare_func, lra_coalesce): Ditto.
38246         * lra-assigns.c (find_hard_regno_for): Ditto.
38247
38248 2014-01-15  Richard Biener  <rguenther@suse.de>
38249
38250         PR tree-optimization/59822
38251         * tree-vect-stmts.c (hoist_defs_of_uses): New function.
38252         (vectorizable_load): Use it to hoist defs of uses of invariant
38253         loads out of the loop.
38254
38255 2014-01-15  Matthew Gretton-Dann  <matthew.gretton-dann@linaro.org>
38256             Kugan Vivekanandarajah  <kuganv@linaro.org>
38257
38258         PR target/59695
38259         * config/aarch64/aarch64.c (aarch64_build_constant): Fix incorrect
38260         truncation.
38261
38262 2014-01-15  Richard Biener  <rguenther@suse.de>
38263
38264         PR rtl-optimization/59802
38265         * lcm.c (compute_available): Use inverted postorder to seed
38266         the initial worklist.
38267
38268 2014-01-15  Andreas Krebbel  <Andreas.Krebbel@de.ibm.com>
38269
38270         PR target/59803
38271         * config/s390/s390.c (s390_preferred_reload_class): Don't return
38272         ADDR_REGS for invalid symrefs in non-PIC code.
38273
38274 2014-01-15  Jakub Jelinek  <jakub@redhat.com>
38275
38276         PR other/58712
38277         * builtins.c (determine_block_size): Initialize *probable_max_size
38278         even if len_rtx is CONST_INT.
38279
38280 2014-01-14  Andrew Pinski  <apinski@cavium.com>
38281
38282         * config/aarch64/aarch64-protos.h (tune_params): Add issue_rate.
38283         * config/aarch64/aarch64.c (generic_tunings): Add issue rate of 2.
38284         (cortexa53_tunings): Likewise.
38285         (aarch64_sched_issue_rate): New function.
38286         (TARGET_SCHED_ISSUE_RATE): Define.
38287
38288 2014-01-14  Vladimir Makarov  <vmakarov@redhat.com>
38289
38290         * ira-costs.c (find_costs_and_classes): Add missed
38291         ira_init_register_move_cost_if_necessary.
38292
38293 2014-01-14  Vladimir Makarov  <vmakarov@redhat.com>
38294
38295         PR target/59787
38296         * config/arm/arm.c (arm_coproc_mem_operand): Add lra_in_progress.
38297
38298 2014-01-14  H.J. Lu  <hongjiu.lu@intel.com>
38299
38300         PR target/59794
38301         * config/i386/i386.c (type_natural_mode): Add a bool parameter
38302         to indicate if type is used for function return value.  Warn ABI
38303         change if the vector mode isn't available for function return value.
38304         (ix86_function_arg_advance): Pass false to type_natural_mode.
38305         (ix86_function_arg): Likewise.
38306         (ix86_gimplify_va_arg): Likewise.
38307         (function_arg_32): Don't warn ABI change.
38308         (ix86_function_value): Pass true to type_natural_mode.
38309         (ix86_return_in_memory): Likewise.
38310         (ix86_struct_value_rtx): Removed.
38311         (TARGET_STRUCT_VALUE_RTX): Likewise.
38312
38313 2014-01-14  Richard Sandiford  <rsandifo@linux.vnet.ibm.com>
38314
38315         * jump.c (redirect_jump_2): Remove REG_CROSSING_JUMP notes when
38316         converting a conditional jump into a conditional return.
38317
38318 2014-01-14  Richard Biener  <rguenther@suse.de>
38319
38320         PR tree-optimization/58921
38321         PR tree-optimization/59006
38322         * tree-vect-loop-manip.c (vect_loop_versioning): Remove code
38323         hoisting invariant stmts.
38324         * tree-vect-stmts.c (vectorizable_load): Insert the splat of
38325         invariant loads on the preheader edge if possible.
38326
38327 2014-01-14  Joey Ye  <joey.ye@arm.com>
38328
38329         * doc/plugin.texi (Building GCC plugins): Update to C++.
38330
38331 2014-01-14  Kirill Yukhin  <kirill.yukhin@intel.com>
38332
38333         * config/i386/avx512erintrin.h (_mm_rcp28_round_sd): New.
38334         (_mm_rcp28_round_ss): Ditto.
38335         (_mm_rsqrt28_round_sd): Ditto.
38336         (_mm_rsqrt28_round_ss): Ditto.
38337         (_mm_rcp28_sd): Ditto.
38338         (_mm_rcp28_ss): Ditto.
38339         (_mm_rsqrt28_sd): Ditto.
38340         (_mm_rsqrt28_ss): Ditto.
38341         * config/i386/avx512fintrin.h (_mm512_stream_load_si512): Ditto.
38342         * config/i386/i386-builtin-types.def (V8DI_FTYPE_PV8DI): Ditto.
38343         * config/i386/i386.c (IX86_BUILTIN_MOVNTDQA512): Ditto.
38344         (IX86_BUILTIN_RCP28SD): Ditto.
38345         (IX86_BUILTIN_RCP28SS): Ditto.
38346         (IX86_BUILTIN_RSQRT28SD): Ditto.
38347         (IX86_BUILTIN_RSQRT28SS): Ditto.
38348         (bdesc_special_args): Define __builtin_ia32_movntdqa512,
38349         __builtin_ia32_rcp28sd_round, __builtin_ia32_rcp28ss_round,
38350         __builtin_ia32_rsqrt28sd_round, __builtin_ia32_rsqrt28ss_round.
38351         (ix86_expand_special_args_builtin): Expand new FTYPE.
38352         * config/i386/sse.md (define_mode_attr "sse4_1_avx2"): Expand to V8DI.
38353         (srcp14<mode>): Make insn unary.
38354         (avx512f_vmscalef<mode><round_name>): Use substed predicate.
38355         (avx512f_sgetexp<mode><round_saeonly_name>): Ditto.
38356         (avx512f_rndscale<mode><round_saeonly_name>): Ditto.
38357         (<sse4_1_avx2>_movntdqa): Extend to 512 bits.
38358         (avx512er_exp2<mode><mask_name><round_saeonly_name>):
38359         Fix rounding: make it SAE only.
38360         (<mask_codefor>avx512er_rcp28<mode><mask_name><round_saeonly_name>):
38361         Ditto.
38362         (<mask_codefor>avx512er_rsqrt28<mode><mask_name><round_saeonly_name>):
38363         Ditto.
38364         (avx512er_vmrcp28<mode><round_saeonly_name>): Ditto.
38365         (avx512er_vmrsqrt28<mode><round_saeonly_name>): Ditto.
38366         (avx512f_getmant<mode><mask_name><round_saeonly_name>): Ditto.
38367         * config/i386/subst.md (round_saeonly_mask_scalar_operand3): Remove.
38368         (round_saeonly_mask_scalar_operand4): Ditto.
38369         (round_saeonly_mask_scalar_op3): Ditto.
38370         (round_saeonly_mask_scalar_op4): Ditto.
38371
38372 2014-01-13  Bill Schmidt  <wschmidt@linux.vnet.ibm.com>
38373
38374         * config/rs6000/rs6000-c.c (altivec_resolve_overloaded_builtin):
38375         Implement -maltivec=be for vec_insert and vec_extract.
38376
38377 2014-01-10  DJ Delorie  <dj@redhat.com>
38378
38379         * config/msp430/msp430.md (call_internal): Don't allow memory
38380         references with SP as the base register.
38381         (call_value_internal): Likewise.
38382         * config/msp430/constraints.md (Yc): New.  For memory references
38383         that don't use SP as a base register.
38384
38385         * config/msp430/msp430.c (msp430_print_operand): Add 'J' to mean
38386         "an integer without a # prefix"
38387         * config/msp430/msp430.md (epilogue_helper): Use it.
38388
38389 2014-01-13  Jakub Jelinek  <jakub@redhat.com>
38390
38391         PR target/59617
38392         * config/i386/i386.c (ix86_vectorize_builtin_gather): Uncomment
38393         AVX512F gather builtins.
38394         * tree-vect-stmts.c (vectorizable_mask_load_store): For now punt
38395         on gather decls with INTEGER_TYPE masktype.
38396         (vectorizable_load): For INTEGER_TYPE masktype, put the INTEGER_CST
38397         directly into the builtin rather than hoisting it before loop.
38398
38399         PR tree-optimization/59387
38400         * tree-scalar-evolution.c: Include gimple-fold.h and gimplify-me.h.
38401         (scev_const_prop): If folded_casts and type has undefined overflow,
38402         use force_gimple_operand instead of force_gimple_operand_gsi and
38403         for each added stmt if it is assign with
38404         arith_code_with_undefined_signed_overflow, call
38405         rewrite_to_defined_overflow.
38406         * tree-ssa-loop-im.c: Don't include gimplify-me.h, include
38407         gimple-fold.h instead.
38408         (arith_code_with_undefined_signed_overflow,
38409         rewrite_to_defined_overflow): Moved to ...
38410         * gimple-fold.c (arith_code_with_undefined_signed_overflow,
38411         rewrite_to_defined_overflow): ... here.  No longer static.
38412         Include gimplify-me.h.
38413         * gimple-fold.h (arith_code_with_undefined_signed_overflow,
38414         rewrite_to_defined_overflow): New prototypes.
38415
38416 2014-01-13  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
38417
38418         * config/arm/arm.h (MAX_CONDITIONAL_EXECUTE): Fix typo in description.
38419
38420 2014-01-13  Eric Botcazou  <ebotcazou@adacore.com>
38421
38422         * builtins.c (get_object_alignment_2): Minor tweak.
38423         * tree-ssa-loop-ivopts.c (may_be_unaligned_p): Rewrite.
38424
38425 2014-01-13  Christian Bruel  <christian.bruel@st.com>
38426
38427         * config/sh/sh-mem.cc (sh_expand_cmpnstr): Unroll small sizes and
38428         optimized non constant lengths.
38429
38430 2014-01-13  Jakub Jelinek  <jakub@redhat.com>
38431
38432         PR libgomp/59194
38433         * omp-low.c (expand_omp_atomic_pipeline): Expand the initial
38434         load as __atomic_load_N if possible.
38435
38436 2014-01-11  David Edelsohn  <dje.gcc@gmail.com>
38437
38438         * config/rs6000/rs6000.c (rs6000_expand_mtfsf_builtin): Remove
38439         target parameter.
38440         (rs6000_expand_builtin): Adjust call.
38441
38442 2014-01-11  David Edelsohn  <dje.gcc@gmail.com>
38443
38444         PR target/58115
38445         * config/rs6000/rs6000.h (SWITCHABLE_TARGET): Define.
38446         * config/rs6000/rs6000.c: Include target-globals.h.
38447         (rs6000_set_current_function): Instead of doing target_reinit
38448         unconditionally, use save_target_globals_default_opts and
38449         restore_target_globals.
38450
38451         * config/rs6000/rs6000-builtin.def (mffs, mtfsf): Add builtins for
38452         FPSCR.
38453         * config/rs6000/rs6000.c (rs6000_expand_mtfsf_builtin): New.
38454         (rs6000_expand_builtin): Handle mffs and mtfsf.
38455         (rs6000_init_builtins): Define mffs and mtfsf.
38456         * config/rs6000/rs6000.md (UNSPECV_MFFS, UNSPECV_MTFSF): New constants.
38457         (rs6000_mffs): New pattern.
38458         (rs6000_mtfsf): New pattern.
38459
38460 2014-01-11  Bin Cheng  <bin.cheng@arm.com>
38461
38462         * tree-ssa-loop-ivopts.c (iv_ca_narrow): New parameter.
38463         Start narrowing with START.  Apply candidate-use pair
38464         and check overall cost in narrowing.
38465         (iv_ca_prune): Pass new argument.
38466
38467 2014-01-10  Jeff Law  <law@redhat.com>
38468
38469         PR middle-end/59743
38470         * ree.c (combine_reaching_defs): Ensure the defining statement
38471         occurs before the extension when optimizing extensions with
38472         different source and destination hard registers.
38473
38474 2014-01-10  Jan Hubicka  <hubicka@ucw.cz>
38475
38476         PR ipa/58585
38477         * ipa-devirt.c (build_type_inheritance_graph): Also add types of
38478         vtables into the type inheritance graph.
38479
38480 2014-01-10  Jakub Jelinek  <jakub@redhat.com>
38481
38482         PR rtl-optimization/59754
38483         * ree.c (combine_reaching_defs): Disallow !SCALAR_INT_MODE_P
38484         modes in the REGNO != REGNO case.
38485
38486 2014-01-10  Bill Schmidt  <wschmidt@linux.vnet.ibm.com>
38487
38488         * config/rs6000/rs6000-builtin.def: Fix pasto for VPKSDUS.
38489
38490 2014-01-10  Jakub Jelinek  <jakub@redhat.com>
38491
38492         PR tree-optimization/59745
38493         * tree-predcom.c (tree_predictive_commoning_loop): Call
38494         free_affine_expand_cache if giving up because components is NULL.
38495
38496         * target-globals.c (save_target_globals): Allocate < 4KB structs using
38497         GC in payload of target_globals struct instead of allocating them on
38498         the heap and the larger structs separately using GC.
38499         * target-globals.h (struct target_globals): Make regs, hard_regs,
38500         reload, expmed, ira, ira_int and lra_fields GTY((atomic)) instead
38501         of GTY((skip)) and change type to void *.
38502         (reset_target_globals): Cast loads from those fields to corresponding
38503         types.
38504
38505 2014-01-10  Steve Ellcey  <sellcey@mips.com>
38506
38507         PR plugins/59335
38508         * Makefile.in (PLUGIN_HEADERS): Add gimplify.h, gimple-iterator.h,
38509         gimple-ssa.h, fold-const.h, tree-cfg.h, tree-into-ssa.h,
38510         tree-ssanames.h, print-tree.h, varasm.h, and context.h.
38511
38512 2014-01-10  Richard Earnshaw  <rearnsha@arm.com>
38513
38514         PR target/59744
38515         * aarch64-modes.def (CC_Zmode): New flags mode.
38516         * aarch64.c (aarch64_select_cc_mode): Only allow NEG when the condition
38517         represents an equality.
38518         (aarch64_get_condition_code): Handle CC_Zmode.
38519         * aarch64.md (compare_neg<mode>): Restrict to equality operations.
38520
38521 2014-01-10  Andreas Krebbel  <Andreas.Krebbel@de.ibm.com>
38522
38523         * config/s390/s390.c (s390_expand_tbegin): Remove jump over CC
38524         extraction in good case.
38525
38526 2014-01-10  Richard Biener  <rguenther@suse.de>
38527
38528         PR tree-optimization/59374
38529         * tree-vect-slp.c (vect_slp_analyze_bb_1): Move dependence
38530         checking after SLP discovery.  Mark stmts not participating
38531         in any SLP instance properly.
38532
38533 2014-01-10  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
38534
38535         * config/arm/arm.c (arm_new_rtx_costs): Use destination mode
38536         when handling a SET rtx.
38537
38538 2014-01-10  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
38539
38540         * config/arm/arm-cores.def (cortex-a53): Specify FL_CRC32.
38541         (cortex-a57): Likewise.
38542         (cortex-a57.cortex-a53): Likewise. Remove redundant flags.
38543
38544 2014-01-10  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
38545
38546         * config/arm/arm.c (arm_init_iwmmxt_builtins): Skip
38547         non-iwmmxt builtins.
38548
38549 2014-01-10  Jan Hubicka  <hubicka@ucw.cz>
38550
38551         PR ipa/58252
38552         PR ipa/59226
38553         * ipa-devirt.c record_target_from_binfo): Take as argument
38554         stack of binfos and lookup matching one for virtual inheritance.
38555         (possible_polymorphic_call_targets_1): Update.
38556
38557 2014-01-10  Huacai Chen  <chenhc@lemote.com>
38558
38559         * config/mips/driver-native.c (host_detect_local_cpu): Handle new
38560         kernel strings for Loongson-2E/2F/3A.
38561
38562 2014-01-10  Jakub Jelinek  <jakub@redhat.com>
38563
38564         PR middle-end/59670
38565         * tree-vect-data-refs.c (vect_analyze_data_refs): Check
38566         is_gimple_call before calling gimple_call_internal_p.
38567
38568 2014-01-09  Steve Ellcey  <sellcey@mips.com>
38569
38570         * Makefile.in (TREE_FLOW_H): Remove.
38571         (TREE_SSA_H): Add file names from tree-flow.h.
38572         * doc/tree-ssa.texi (Annotations): Remove reference to tree-flow.h
38573         * tree.h: Remove tree-flow.h reference.
38574         * hash-table.h: Remove tree-flow.h reference.
38575         * tree-ssa-loop-niter.c (dump_affine_iv): Replace tree-flow.h
38576         reference with tree-ssa-loop.h.
38577
38578 2014-01-09  Bill Schmidt  <wschmidt@linux.vnet.ibm.com>
38579
38580         * doc/invoke.texi: Add -maltivec={be,le} options, and document
38581         default element-order behavior for -maltivec.
38582         * config/rs6000/rs6000.opt: Add -maltivec={be,le} options.
38583         * config/rs6000/rs6000.c (rs6000_option_override_internal): Ensure
38584         that -maltivec={le,be} implies -maltivec; disallow -maltivec=le
38585         when targeting big endian, at least for now.
38586         * config/rs6000/rs6000.h: Add #define of VECTOR_ELT_ORDER_BIG.
38587
38588 2014-01-09  Jakub Jelinek  <jakub@redhat.com>
38589
38590         PR middle-end/47735
38591         * cfgexpand.c (expand_one_var): For SSA_NAMEs, if the underlying
38592         var satisfies use_register_for_decl, just take into account type
38593         alignment, rather than decl alignment.
38594
38595         PR tree-optimization/59622
38596         * gimple-fold.c (gimple_fold_call): Fix a typo in message.  For
38597         __builtin_unreachable replace the OBJ_TYPE_REF call with a call to
38598         __builtin_unreachable and add if needed a setter of the lhs SSA_NAME.
38599         Don't devirtualize for inplace at all.  For targets.length () == 1,
38600         if the call is noreturn and cfun isn't in SSA form yet, clear lhs.
38601
38602 2014-01-09  H.J. Lu  <hongjiu.lu@intel.com>
38603
38604         * config/i386/i386.md (cpu): Remove the unused btver1.
38605
38606 2014-01-09  H.J. Lu  <hongjiu.lu@intel.com>
38607
38608         * gdbasan.in: Put a breakpoint on __sanitizer::Report.
38609
38610 2014-01-09  Jakub Jelinek  <jakub@redhat.com>
38611
38612         PR target/58115
38613         * tree-core.h (struct target_globals): New forward declaration.
38614         (struct tree_target_option): Add globals field.
38615         * tree.h (TREE_TARGET_GLOBALS): Define.
38616         (prepare_target_option_nodes_for_pch): New prototype.
38617         * target-globals.h (struct target_globals): Define even if
38618         !SWITCHABLE_TARGET.
38619         * tree.c (prepare_target_option_node_for_pch,
38620         prepare_target_option_nodes_for_pch): New functions.
38621         * config/i386/i386.h (SWITCHABLE_TARGET): Define.
38622         * config/i386/i386.c: Include target-globals.h.
38623         (ix86_set_current_function): Instead of doing target_reinit
38624         unconditionally, use save_target_globals_default_opts and
38625         restore_target_globals.
38626
38627 2014-01-09  Richard Biener  <rguenther@suse.de>
38628
38629         PR tree-optimization/59715
38630         * tree-cfg.h (split_critical_edges): Declare.
38631         * tree-cfg.c (split_critical_edges): Export.
38632         * tree-ssa-sink.c (execute_sink_code): Split critical edges.
38633
38634 2014-01-09  Max Ostapenko  <m.ostapenko@partner.samsung.com>
38635
38636         * cfgexpand.c (expand_stack_vars): Optionally disable
38637         asan stack protection.
38638         (expand_used_vars): Likewise.
38639         (partition_stack_vars): Likewise.
38640         * asan.c (asan_emit_stack_protection): Optionally disable
38641         after return stack usage.
38642         (instrument_derefs): Optionally disable memory access instrumentation.
38643         (instrument_builtin_call): Likewise.
38644         (instrument_strlen_call): Likewise.
38645         (asan_protect_global): Optionally disable global variables protection.
38646         * doc/invoke.texi: Added doc for new options.
38647         * params.def: Added new options.
38648         * params.h: Likewise.
38649
38650 2014-01-09  Jakub Jelinek  <jakub@redhat.com>
38651
38652         PR rtl-optimization/59724
38653         * ifcvt.c (cond_exec_process_if_block): Don't call
38654         flow_find_head_matching_sequence with 0 longest_match.
38655         * cfgcleanup.c (flow_find_head_matching_sequence): Count even
38656         non-active insns if !stop_after.
38657         (try_head_merge_bb): Revert 2014-01-07 changes.
38658
38659 2014-01-08  Jeff Law  <law@redhat.com>
38660
38661         * ree.c (get_sub_rtx): New function, extracted from...
38662         (merge_def_and_ext): Here.
38663         (combine_reaching_defs): Use get_sub_rtx.
38664
38665 2014-01-08  Eric Botcazou  <ebotcazou@adacore.com>
38666
38667         * cgraph.h (varpool_variable_node): Do not choke on null node.
38668
38669 2014-01-08  Catherine Moore  <clm@codesourcery.com>
38670
38671         * config/mips/mips.md (simple_return): Attempt to use JRC
38672         for microMIPS.
38673         * config/mips/mips.h (MIPS_CALL): Attempt to use JALS for microMIPS.
38674
38675 2014-01-08  Richard Sandiford  <rdsandiford@googlemail.com>
38676
38677         PR rtl-optimization/59137
38678         * reorg.c (steal_delay_list_from_target): Call update_block for
38679         elided insns.
38680         (steal_delay_list_from_fallthrough, relax_delay_slots): Likewise.
38681
38682 2014-01-08  Bill Schmidt  <wschmidt@linux.vnet.ibm.com>
38683
38684         * config/rs6000/rs6000-c.c (altivec_overloaded_builtins): Remove
38685         two duplicate entries.
38686
38687 2014-01-08  Richard Sandiford  <rdsandiford@googlemail.com>
38688
38689         Revert:
38690         2012-10-07  Richard Sandiford  <rdsandiford@googlemail.com>
38691
38692         * config/mips/mips.c (mips_truncated_op_cost): New function.
38693         (mips_rtx_costs): Adjust test for BADDU.
38694         * config/mips/mips.md (*baddu_di<mode>): Push truncates to operands.
38695
38696         2012-10-02  Richard Sandiford  <rdsandiford@googlemail.com>
38697
38698         * config/mips/mips.md (*baddu_si_eb, *baddu_si_el): Merge into...
38699         (*baddu_si): ...this new pattern.
38700
38701 2014-01-08  Jakub Jelinek  <jakub@redhat.com>
38702
38703         PR ipa/59722
38704         * ipa-prop.c (ipa_analyze_params_uses): Ignore uses in debug stmts.
38705
38706 2014-01-08  Bernd Edlinger  <bernd.edlinger@hotmail.de>
38707
38708         PR middle-end/57748
38709         * expr.h (expand_expr_real, expand_expr_real_1): Add new parameter
38710         inner_reference_p.
38711         (expand_expr, expand_normal): Adjust.
38712         * expr.c (expand_expr_real, expand_expr_real_1): Add new parameter
38713         inner_reference_p. Use inner_reference_p to expand inner references.
38714         (store_expr): Adjust.
38715         * cfgexpand.c (expand_call_stmt): Adjust.
38716
38717 2014-01-08  Rong Xu  <xur@google.com>
38718
38719         * gcov-io.c (gcov_var): Move from gcov-io.h.
38720         (gcov_position): Ditto.
38721         (gcov_is_error): Ditto.
38722         (gcov_rewrite): Ditto.
38723         * gcov-io.h: Refactor. Move gcov_var to gcov-io.h, and libgcov
38724         only part to libgcc/libgcov.h.
38725
38726 2014-01-08  Marek Polacek  <polacek@redhat.com>
38727
38728         PR middle-end/59669
38729         * omp-low.c (simd_clone_adjust): Don't crash if def is NULL.
38730
38731 2014-01-08  Marek Polacek  <polacek@redhat.com>
38732
38733         PR sanitizer/59667
38734         * ubsan.c (ubsan_type_descriptor): Call strip_array_types on type2.
38735
38736 2014-01-08  Jakub Jelinek  <jakub@redhat.com>
38737
38738         PR rtl-optimization/59649
38739         * stor-layout.c (get_mode_bounds): For BImode return
38740         0 and STORE_FLAG_VALUE.
38741
38742 2014-01-08  Richard Biener  <rguenther@suse.de>
38743
38744         PR middle-end/59630
38745         * gimple.h (is_gimple_builtin_call): Remove.
38746         (gimple_builtin_call_types_compatible_p): New.
38747         (gimple_call_builtin_p): New overload.
38748         * gimple.c (is_gimple_builtin_call): Remove.
38749         (validate_call): Rename to ...
38750         (gimple_builtin_call_types_compatible_p): ... this and export.  Also
38751         check return types.
38752         (validate_type): New static function.
38753         (gimple_call_builtin_p): New overload and adjust.
38754         * gimple-fold.c (gimple_fold_builtin): Fold the return value.
38755         (gimple_fold_call): Likewise.  Use gimple_call_builtin_p.
38756         (gimple_fold_stmt_to_constant_1): Likewise.
38757         * tsan.c (instrument_gimple): Use gimple_call_builtin_p.
38758
38759 2014-01-08  Richard Biener  <rguenther@suse.de>
38760
38761         PR middle-end/59471
38762         * gimplify.c (gimplify_expr): Gimplify register-register type
38763         VIEW_CONVERT_EXPRs to separate stmts.
38764
38765 2014-01-07  Jeff Law  <law@redhat.com>
38766
38767         PR middle-end/53623
38768         * ree.c (combine_set_extension): Handle case where source
38769         and destination registers in an extension insn are different.
38770         (combine_reaching_defs): Allow source and destination registers
38771         in extension to be different under limited circumstances.
38772         (add_removable_extension): Remove restriction that the
38773         source and destination registers in the extension are the same.
38774         (find_and_remove_re): Emit a copy from the extension's
38775         destination to its source after the defining insn if
38776         the source and destination registers are different.
38777
38778         PR middle-end/59285
38779         * ifcvt.c (merge_if_block): If we are merging a block with more than
38780         one successor with a block with no successors, remove any BARRIER
38781         after the second block.
38782
38783 2014-01-07  Dan Xio Qiang  <ziyan01@163.com>
38784
38785         * hw-doloop.c (reorg_loops): Release the bitmap obstack.
38786
38787 2014-01-07  John David Anglin  <danglin@gcc.gnu.org>
38788
38789         PR target/59652
38790         * config/pa/pa.c (pa_legitimate_address_p): Return false before reload
38791         for 14-bit register offsets when INT14_OK_STRICT is false.
38792
38793 2014-01-07  Roland Stigge  <stigge@antcom.de>
38794             Michael Meissner  <meissner@linux.vnet.ibm.com>
38795
38796         PR 57386/target
38797         * config/rs6000/rs6000.c (rs6000_legitimate_offset_address_p):
38798         Only check TFmode for SPE constants.  Don't check TImode or TDmode.
38799
38800 2014-01-07  James Greenhalgh  <james.greenhalgh@arm.com>
38801
38802         * config/aarch64/aarch64-elf.h (ASM_SPEC): Remove identity spec for
38803         -mcpu.
38804
38805 2014-01-07  Yufeng Zhang  <yufeng.zhang@arm.com>
38806
38807         * config/arm/arm.c (arm_expand_neon_args): Call expand_expr
38808         with EXPAND_MEMORY for NEON_ARG_MEMORY; check if the returned
38809         rtx is const0_rtx or not.
38810
38811 2014-01-07  Richard Sandiford  <rdsandiford@googlemail.com>
38812
38813         PR target/58115
38814         * target-globals.c (save_target_globals): Remove this_fn_optab
38815         handling.
38816         * toplev.c: Include optabs.h.
38817         (target_reinit): Temporarily restore the global options if another
38818         set of options are in force.
38819
38820 2014-01-07  Jakub Jelinek  <jakub@redhat.com>
38821
38822         PR rtl-optimization/58668
38823         * cfgcleanup.c (flow_find_cross_jump): Don't count
38824         any jumps if dir_p is NULL.  Remove p1 variable, use active_insn_p
38825         to determine what is counted.
38826         (flow_find_head_matching_sequence): Use active_insn_p to determine
38827         what is counted.
38828         (try_head_merge_bb): Adjust for the flow_find_head_matching_sequence
38829         counting change.
38830         * ifcvt.c (count_bb_insns): Use active_insn_p && !JUMP_P to
38831         determine what is counted.
38832
38833         PR tree-optimization/59643
38834         * tree-predcom.c (split_data_refs_to_components): If one dr is
38835         read and one write, determine_offset fails and the write isn't
38836         in the bad component, just put the read into the bad component.
38837
38838 2014-01-07  Mike Stump  <mikestump@comcast.net>
38839             Jakub Jelinek  <jakub@redhat.com>
38840
38841         PR pch/59436
38842         * tree-core.h (struct tree_optimization_option): Change optabs
38843         type from unsigned char * to void *.
38844         * optabs.c (init_tree_optimization_optabs): Adjust
38845         TREE_OPTIMIZATION_OPTABS initialization.
38846
38847 2014-01-06  Jakub Jelinek  <jakub@redhat.com>
38848
38849         PR target/59644
38850         * config/i386/i386.h (struct machine_function): Add
38851         no_drap_save_restore field.
38852         * config/i386/i386.c (ix86_save_reg): Use
38853         !cfun->machine->no_drap_save_restore instead of
38854         crtl->stack_realign_needed.
38855         (ix86_finalize_stack_realign_flags): Don't clear drap_reg unless
38856         this function clears frame_pointer_needed.  Set
38857         cfun->machine->no_drap_save_restore if clearing frame_pointer_needed
38858         and DRAP reg is needed.
38859
38860 2014-01-06  Marek Polacek  <polacek@redhat.com>
38861
38862         PR c/57773
38863         * doc/implement-c.texi: Mention that other integer types are
38864         permitted as bit-field types in strictly conforming mode.
38865
38866 2014-01-06  Felix Yang  <fei.yang0953@gmail.com>
38867
38868         * modulo-sched.c (schedule_reg_moves): Clear distance1_uses if it
38869         is newly allocated.
38870
38871 2014-01-06  Richard Earnshaw  <rearnsha@arm.com>
38872
38873         * aarch64.c (aarch64_rtx_costs): Fix cost calculation for MADD.
38874
38875 2014-01-06  Martin Jambor  <mjambor@suse.cz>
38876
38877         PR ipa/59008
38878         * ipa-cp.c (ipcp_discover_new_direct_edges): Changed param_index type
38879         to int.
38880         * ipa-prop.c (ipa_print_node_params): Fix indentation.
38881
38882 2014-01-06  Eric Botcazou  <ebotcazou@adacore.com>
38883
38884         PR debug/59350
38885         PR debug/59510
38886         * var-tracking.c (add_stores): Preserve the value of the source even if
38887         we don't record the store.
38888
38889 2014-01-06  Terry Guo  <terry.guo@arm.com>
38890
38891         * config.gcc (arm*-*-*): Check --with-arch against arm-arches.def.
38892
38893 2014-01-05  Iain Sandoe  <iain@codesourcery.com>
38894
38895         PR bootstrap/59541
38896         * config/darwin.c (darwin_function_section): Adjust return values to
38897         correspond to optimisation changes made in r206070.
38898
38899 2014-01-05  Uros Bizjak  <ubizjak@gmail.com>
38900
38901         * config/i386/i386.c (ix86_data_alignment): Calculate max_align
38902         from prefetch_block tune setting.
38903         (nocona_cost): Correct size of prefetch block to 64.
38904
38905 2014-01-04  Eric Botcazou  <ebotcazou@adacore.com>
38906
38907         * config/arm/arm.c (arm_get_frame_offsets): Revamp long lines.
38908         (arm_expand_epilogue_apcs_frame): Take into account the number of bytes
38909         used to save the static chain register in the computation of the offset
38910         from which the FP registers need to be restored.
38911
38912 2014-01-04  Jakub Jelinek  <jakub@redhat.com>
38913
38914         PR tree-optimization/59519
38915         * tree-vect-loop-manip.c (slpeel_update_phi_nodes_for_guard1): Don't
38916         ICE if get_current_def (current_new_name) is already non-NULL, as long
38917         as it is a phi result of some other phi in *new_exit_bb that has
38918         the same argument.
38919
38920         * config/i386/sse.md (avx512f_load<mode>_mask): Emit vmovup{s,d}
38921         or vmovdqu* for misaligned_operand.
38922         (<sse>_loadu<ssemodesuffix><avxsizesuffix><mask_name>,
38923         <sse2_avx_avx512f>_loaddqu<mode><mask_name>): Handle <mask_applied>.
38924         * config/i386/i386.c (ix86_expand_special_args_builtin): Set
38925         aligned_mem for AVX512F masked aligned load and store builtins and for
38926         non-temporal moves.
38927
38928 2014-01-03  Bingfeng Mei  <bmei@broadcom.com>
38929
38930         PR tree-optimization/59651
38931         * tree-vect-loop-manip.c (vect_create_cond_for_alias_checks):
38932         Address range for negative step should be added by TYPE_SIZE_UNIT.
38933
38934 2014-01-03  Andreas Schwab  <schwab@linux-m68k.org>
38935
38936         * config/m68k/m68k.c (handle_move_double): Handle pushes with
38937         overlapping registers also for registers other than the stack pointer.
38938
38939 2014-01-03  Marek Polacek  <polacek@redhat.com>
38940
38941         PR other/59661
38942         * doc/extend.texi: Fix the return value of __builtin_FUNCTION and
38943         __builtin_FILE.
38944
38945 2014-01-03  Jakub Jelinek  <jakub@redhat.com>
38946
38947         PR target/59625
38948         * config/i386/i386.c (ix86_avoid_jump_mispredicts): Don't consider
38949         asm goto as jump.
38950
38951         * config/i386/i386.md (MODE_SIZE): New mode attribute.
38952         (push splitter): Use <P:MODE_SIZE> instead of
38953         GET_MODE_SIZE (<P:MODE>mode).
38954         (lea splitter): Use <MODE_SIZE> instead of GET_MODE_SIZE (<MODE>mode).
38955         (mov -1, reg peephole2): Likewise.
38956         * config/i386/sse.md (*mov<mode>_internal,
38957         <sse>_storeu<ssemodesuffix><avxsizesuffix>,
38958         <sse2_avx_avx512f>_storedqu<mode>, <sse>_andnot<mode>3,
38959         *<code><mode>3, *andnot<mode>3<mask_name>,
38960         <mask_codefor><code><mode>3<mask_name>): Likewise.
38961         * config/i386/subst.md (mask_mode512bit_condition,
38962         sd_mask_mode512bit_condition): Likewise.
38963
38964 2014-01-02  Xinliang David Li  <davidxl@google.com>
38965
38966         PR tree-optimization/59303
38967         * tree-ssa-uninit.c (is_use_properly_guarded): Main cleanup.
38968         (dump_predicates): Better output format.
38969         (pred_equal_p): New function.
38970         (is_neq_relop_p): Ditto.
38971         (is_neq_zero_form_p): Ditto.
38972         (pred_expr_equal_p): Ditto.
38973         (pred_neg_p): Ditto.
38974         (simplify_pred): Ditto.
38975         (simplify_preds_2): Ditto.
38976         (simplify_preds_3): Ditto.
38977         (simplify_preds_4): Ditto.
38978         (simplify_preds): Ditto.
38979         (push_pred): Ditto.
38980         (push_to_worklist): Ditto.
38981         (get_pred_info_from_cmp): Ditto.
38982         (is_degenerated_phi): Ditto.
38983         (normalize_one_pred_1): Ditto.
38984         (normalize_one_pred): Ditto.
38985         (normalize_one_pred_chain): Ditto.
38986         (normalize_preds): Ditto.
38987         (normalize_cond_1): Remove function.
38988         (normalize_cond): Ditto.
38989         (is_gcond_subset_of): Ditto.
38990         (is_subset_of_any): Ditto.
38991         (is_or_set_subset_of): Ditto.
38992         (is_and_set_subset_of): Ditto.
38993         (is_norm_cond_subset_of): Ditto.
38994         (pred_chain_length_cmp): Ditto.
38995         (convert_control_dep_chain_into_preds): Type change.
38996         (find_predicates): Ditto.
38997         (find_def_preds): Ditto.
38998         (destroy_predicates_vecs): Ditto.
38999         (find_matching_predicates_in_rest_chains): Ditto.
39000         (use_pred_not_overlap_with_undef_path_pred): Ditto.
39001         (is_pred_expr_subset): Ditto.
39002         (is_pred_chain_subset_of): Ditto.
39003         (is_included_in): Ditto.
39004         (is_superset_of): Ditto.
39005
39006 2014-01-02  Richard Sandiford  <rdsandiford@googlemail.com>
39007
39008         Update copyright years.
39009
39010 2014-01-02  Richard Sandiford  <rdsandiford@googlemail.com>
39011
39012         * common/config/arc/arc-common.c, config/arc/arc-modes.def,
39013         config/arc/arc-protos.h, config/arc/arc.c, config/arc/arc.h,
39014         config/arc/arc.md, config/arc/arc.opt,
39015         config/arm/arm_neon_builtins.def, config/arm/crypto.def,
39016         config/i386/avx512cdintrin.h, config/i386/avx512erintrin.h,
39017         config/i386/avx512fintrin.h, config/i386/avx512pfintrin.h,
39018         config/i386/btver2.md, config/i386/shaintrin.h, config/i386/slm.md,
39019         config/linux-protos.h, config/linux.c, config/winnt-c.c,
39020         diagnostic-color.c, diagnostic-color.h, gimple-ssa-isolate-paths.c,
39021         vtable-verify.c, vtable-verify.h: Use the standard form for the
39022         copyright notice.
39023
39024 2014-01-02  Tobias Burnus  <burnus@net-b.de>
39025
39026         * gcc.c (process_command): Update copyright notice dates.
39027         * gcov-dump.c: Ditto.
39028         * gcov.c: Ditto.
39029         * doc/cpp.texi: Bump @copying's copyright year.
39030         * doc/cppinternals.texi: Ditto.
39031         * doc/gcc.texi: Ditto.
39032         * doc/gccint.texi: Ditto.
39033         * doc/gcov.texi: Ditto.
39034         * doc/install.texi: Ditto.
39035         * doc/invoke.texi: Ditto.
39036
39037 2014-01-01  Jan-Benedict Glaw  <jbglaw@lug-owl.de>
39038
39039         * config/nios2/nios2.h (BITS_PER_UNIT): Don't define it.
39040
39041 2014-01-01  Jakub Jelinek  <jakub@redhat.com>
39042
39043         * config/i386/sse.md (*mov<mode>_internal): Guard
39044         EXT_REX_SSE_REGNO_P (REGNO ()) uses with REG_P.
39045
39046         PR rtl-optimization/59647
39047         * cse.c (cse_process_notes_1): Don't substitute negative VOIDmode
39048         new_rtx into UNSIGNED_FLOAT rtxes.
39049 \f
39050 Copyright (C) 2014 Free Software Foundation, Inc.
39051
39052 Copying and distribution of this file, with or without modification,
39053 are permitted in any medium without royalty provided the copyright
39054 notice and this notice are preserved.