gcc/ChangeLog

   1 2015-01-21  Alan Hayward  <alan.hayward@arm.com>
   2
   3         * rtlanal.c (subreg_get_info): Exit early for simple and common
   4         cases.
   5
   6 2015-01-21  Richard Henderson  <rth@redhat.com>
   7
   8         PR target/64669
   9         * ccmp.c (used_in_cond_stmt_p): Remove.
  10         (expand_ccmp_expr): Don't use it.
  11
  12 2015-01-21  Nick Clifton  <nickc@redhat.com>
  13
  14         * config/rl78/rl78.c (rl78_calculate_death_notes): Look inside
  15         PARALLELs.
  16
  17 2015-01-21  Richard Biener  <rguenther@suse.de>
  18
  19         PR middle-end/64313
  20         * tree-core.h (builtin_info, builtin_info_type): Turn from
  21         an object with two arrays into an array of an object with
  22         decl and two flags, implicit_p and declared_p.
  23         * tree.h (builtin_decl_explicit, builtin_decl_implicit,
  24         set_builtin_decl, set_builtin_decl_implicit_p,
  25         builtin_decl_explicit_p, builtin_decl_implicit_p): Adjust.
  26         (set_builtin_decl_declared_p, builtin_decl_declared_p): New functions.
  27         * builtins.c (builtin_info): Adjust.
  28         * gimplify.c (gimplify_addr_expr): References to builtins
  29         that have been declared by the user makes them eligible for
  30         use by the compiler.  Call set_builtin_decl_implicit_p on them.
  31
  32 2015-01-20  Jeff Law  <law@redhat.com>
  33
  34         PR target/59946
  35         * config/m68k/m68k.md (Comparison expanders and patterns): Do not
  36         allow pc-relative addresses in operand predicates or constraints.
  37
  38 2015-01-21  Bin Cheng  <bin.cheng@arm.com>
  39
  40         * config/arm/arm.c (arm_cortex_a53_tune, arm_cortex_a57_tune): Prefer
  41         neon on aarch32 processors for stringops.
  42
  43 2015-01-19  Jan Hubicka  <hubicka@ucw.cz>
  44
  45         PR ipa/63576
  46         * ipa-utils.c (ipa_merge_profiles): Merge speculative edges.
  47
  48 2015-01-19  Jan Hubicka  <hubicka@ucw.cz>
  49
  50         PR lto/45375
  51         * ipa-inline.c: Include lto-streamer.h
  52         (report_inline_failed_reason): Output source file differences and
  53         flags on optimization/target node mismatch.
  54         (can_inline_edge_p): Consider caller to be the outer inline function;
  55         be less restrictive about matching opimize and optimize_size attributes.
  56         (inline_account_function_p): Break out from ...
  57         (inline_small_functions): ... here.
  58         * ipa-inline-transform.c (clone_inlined_nodes): Use
  59         inline_account_function_p.
  60         (inline_call): Use optimize attribution; use inline_account_function_p.
  61         (inline_transform): Use opt_for_fn.
  62         * ipa-inline.h (inline_account_function_p): Declare.
  63
  64 2015-01-20  Jakub Jelinek  <jakub@redhat.com>
  65
  66         PR debug/64663
  67         * dwarf2out.c (decl_piece_node): Don't put bitsize into
  68         mode if bitsize <= 0.
  69         (decl_piece_bitsize, adjust_piece_list, add_var_loc_to_decl,
  70         dw_sra_loc_expr): Use HOST_WIDE_INT instead of int for bit
  71         sizes and positions.
  72
  73 2015-01-20  Chung-Lin Tang  <cltang@codesourcery.com>
  74
  75         * config/nios2/nios2.c (nios2_asm_file_end): Implement
  76         TARGET_ASM_FILE_END hook for adding .note.GNU-stack section when
  77         needed.
  78         (TARGET_ASM_FILE_END): Define.
  79
  80 2015-01-20  Maxim Kuvyrkov  <maxim.kuvyrkov@linaro.org>
  81
  82         * config/arm/arm-protos.h (enum arm_sched_autopref): New constants.
  83         (struct tune_params): Use the enum.
  84         * arm.c (arm_*_tune): Update.
  85         (arm_option_override): Update.
  86
  87 2015-01-20  Richard Biener  <rguenther@suse.de>
  88
  89         PR ipa/64684
  90         * ipa-reference.c (add_static_var): Inline ...
  91         (analyze_function): ... here after splitting out from ...
  92         (is_proper_for_analysis): ... this.
  93
  94 2015-01-20  Matthew Wahab  <matthew.wahab@arm.com>
  95
  96         PR target/64149
  97         * config/arm/arm.opt: Remove lra option and arm_lra_flag variablesle.
  98         * config/arm/arm.h (MODE_BASE_REG_CLASS): Remove use of arm_lra_flagag,
  99         replace the conditional with it's true branch.
 100         * config/arm/arm.config (TARGET_LRA_P): Set to hook_bool_void_true.
 101         (arm_lra_p): Remove.
 102
 103 2015-01-20  Eric Botcazou  <ebotcazou@adacore.com>
 104
 105         * config/visium/visium.h (LIB_SPEC): Adjust in default case.
 106
 107 2015-01-20  Prathamesh Kulkarni  <prathamesh.kulkarni@linaro.org>
 108
 109         * config/tilegx/mul-tables.c: Move symtab.h include after coretypes.h include.
 110         * config/tilepro/mul-tables.c: Add includes hashtab.h, hash-set.h, vec.h,
 111         machmode.h, tm.h, hard-reg-set.h, input.h, function.h, rtl.h, flags.h, statistics.h,
 112         double-int.h, real.h, fixed-value.h, alias.h, wide-int.h, inchash.h, tree.h,
 113         insn-config.h, expmed.h, dojump.h, explow.h, calls.h, emit-rtl.h, varasm.h, stmt.h.
 114
 115 2015-01-20  Igor Zamyatin  <igor.zamyatin@intel.com>
 116
 117         PR bootstrap/64676
 118         Revert:
 119         2015-01-19  Igor Zamyatin  <igor.zamyatin@intel.com>
 120
 121         PR rtl-optimization/64081
 122         * loop-iv.c (def_pred_latch_p): New function.
 123         (latch_dominating_def): Allow specific cases with non-single
 124         definitions.
 125         (iv_get_reaching_def): Likewise.
 126         (check_complex_exit_p): New function.
 127         (check_simple_exit): Use check_complex_exit_p to allow certain cases
 128         with exits not executing on any iteration.
 129
 130 2015-01-19  Jan Hubicka  <hubicka@ucw.cz>
 131
 132         PR lto/45375
 133         * i386.c (ix86_option_override_internal): Use ix86_tune_cost
 134         to set branch cost.
 135
 136 2015-01-19  Jan Hubicka  <hubicka@ucw.cz>
 137
 138         PR lto/45375
 139         * i386.c (gate): Check flag_expensive_optimizations and
 140         optimize_size.
 141         (ix86_option_override_internal): Drop optimize_size condition
 142         on MASK_ACCUMULATE_OUTGOING_ARGS, MASK_VZEROUPPER,
 143         MASK_AVX256_SPLIT_UNALIGNED_LOAD, MASK_AVX256_SPLIT_UNALIGNED_STORE,
 144         MASK_PREFER_AVX128.
 145         (ix86_avx256_split_vector_move_misalign,
 146         ix86_avx256_split_vector_move_misalign): Check optimize_insn_for_speed.
 147         * sse.md (all uses of TARGET_PREFER_AVX128): Add
 148         optimize_insn_for_speed_p check.
 149
 150 2015-01-19  Matthew Fortune  <matthew.fortune@imgtec.com>
 151
 152         * config/mips/mips.h (FP_ASM_SPEC): New define.
 153         (ASM_SPEC): Remove floating-point options and use FP_ASM_SPEC
 154         instead.
 155
 156 2015-01-19  Oleg Endo  <olegendo@gcc.gnu.org>
 157
 158         PR target/53988
 159         * config/sh/sh-protos.h (sh_find_set_of_reg): Make sure not to return
 160         nullptr for insn when reaching the first insn.
 161         * config/sh/sh.c (sh_unspec_insn_p): Rewrite using subrtx_iterator.
 162         (sh_insn_operands_modified_between_p): Add nullptr check.
 163         (sh_find_extending_set_of_reg): Fix log message.  Don't accept
 164         sign extending mem load if the insn contains any UNSPEC or
 165         UNSPEC_VOLATILE.
 166
 167 2015-01-19  Jan Hubicka  <hubicka@ucw.cz>
 168
 169         * params.def (inline-unit-growth): Drop to 15%.
 170         * invoke.texi (inline-unit-growth): Document change.
 171
 172 2015-01-19  Martin Liska  <mliska@suse.cz>
 173
 174         PR ipa/64668
 175         * ipa-icf-gimple.c (func_checker::compare_operand): Call proper
 176         function for second argument of OBJ_TYPE_REF.
 177
 178 2015-01-19  Jan Hubicka  <hubicka@ucw.cz>
 179
 180         PR ipa/64218
 181         * ipa-inline.c (want_inline_function_to_all_callers_p): Fix check
 182         whether function is an alias.
 183
 184 2015-01-19  Jan Hubicka  <hubicka@ucw.cz>
 185
 186         * ipa-devirt.c (ipa_devirt): Drop polymorphic call info in hopeless
 187         cases.
 188
 189 2015-01-19  Vladimir Makarov  <vmakarov@redhat.com>
 190
 191         PR rtl-optimization/64671
 192         * lra-remat.c (operand_to_remat): Don't consider jump and call
 193         insns.
 194
 195 2015-01-19  David Edelsohn  <dje.gcc@gmail.com>
 196
 197         * config/rs6000/default64.h: Include rs6000-cpus.def.
 198         (TARGET_DEFAULT) [LITTLE_ENDIAN]: Use ISA 2.7 (POWER8).
 199         (TARGET_DEFAULT) [BIG_ENDIAN]: Use POWER4.
 200         * config/rs6000/driver-rs6000.c (detect_processor_aix): Add POWER7
 201         and POWER8.
 202         * config/rs6000/linux64.h (PROCESSOR_DEFAULT64): Always default to
 203         POWER8.
 204         * config/rs6000/rs6000.c (rs6000_file_start): Emit .machine
 205         pseudo-op to specify assembler dialect.
 206
 207 2015-01-19  Martin Liska  <mliska@suse.cz>
 208
 209         PR ipa/64664
 210         * ipa-icf.c (sem_item_optimizer::filter_removed_items):
 211         Handle safe potentially removed nodes during filtering.
 212
 213 2015-01-19  Martin Liska  <mliska@suse.cz>
 214
 215         * doc/extend.texi (no_icf): Add new attribute description.
 216         * ipa-icf.c (sem_item_optimizer::merge_classes): Handle cases
 217         where the pass attempts to merge a function with no_icf attribute.
 218
 219 2015-01-19  Ramana Radhakrishnan  <ramana.radhakrishnan@arm.com>
 220
 221         PR target/64532
 222         * doc/md.texi (ARM Options): Document register constraints.
 223
 224 2015-01-19  Jiong Wang  <jiong.wang@arm.com>
 225             Andrew Pinski  <apinski@cavium.com>
 226
 227         PR target/64304
 228         * config/aarch64/aarch64.md (define_insn "*ashl<mode>3_insn"): Deleted.
 229         (ashl<mode>3): Don't expand if operands[2] is not constant.
 230
 231 2015-01-19  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
 232
 233         PR target/64448
 234         * config/aarch64/aarch64-simd.md (aarch64_simd_bsl<mode>_internal):
 235         Match xor-and-xor RTL pattern.
 236
 237 2015-01-19  Igor Zamyatin  <igor.zamyatin@intel.com>
 238
 239         PR rtl-optimization/64081
 240         * loop-iv.c (def_pred_latch_p): New function.
 241         (latch_dominating_def): Allow specific cases with non-single
 242         definitions.
 243         (iv_get_reaching_def): Likewise.
 244         (check_complex_exit_p): New function.
 245         (check_simple_exit): Use check_complex_exit_p to allow certain cases
 246         with exits not executing on any iteration.
 247
 248 2015-01-19  Jakub Jelinek  <jakub@redhat.com>
 249
 250         * common.opt (fgraphite): Fix a typo.
 251
 252 2015-01-19  Felix Yang  <felix.yang@huawei.com>
 253
 254         * config/aarch64/aarch64-simd.md (aarch64_<maxmin_uns>p<mode>): New
 255         pattern.
 256         * config/aarch64/aarch64-simd-builtins.def (smaxp, sminp, umaxp,
 257         uminp, smax_nanp, smin_nanp): New builtins.
 258         * config/aarch64/arm_neon.h (vpmax_s8, vpmax_s16, vpmax_s32,
 259         vpmax_u8, vpmax_u16, vpmax_u32, vpmaxq_s8, vpmaxq_s16, vpmaxq_s32,
 260         vpmaxq_u8, vpmaxq_u16, vpmaxq_u32, vpmax_f32, vpmaxq_f32, vpmaxq_f64,
 261         vpmaxqd_f64, vpmaxs_f32, vpmaxnm_f32, vpmaxnmq_f32, vpmaxnmq_f64,
 262         vpmaxnmqd_f64, vpmaxnms_f32, vpmin_s8, vpmin_s16, vpmin_s32, vpmin_u8,
 263         vpmin_u16, vpmin_u32, vpminq_s8, vpminq_s16, vpminq_s32, vpminq_u8,
 264         vpminq_u16, vpminq_u32, vpmin_f32, vpminq_f32, vpminq_f64, vpminqd_f64,
 265         vpmins_f32, vpminnm_f32, vpminnmq_f32, vpminnmq_f64, vpminnmqd_f64,
 266         vpminnms_f32): Rewrite using builtin functions.
 267
 268 2015-01-19  Thomas Schwinge  <thomas@codesourcery.com>
 269
 270         PR libgomp/64625
 271         * omp-low.c (offload_symbol_decl): Remove variable.
 272         (get_offload_symbol_decl): Remove function.
 273         (expand_omp_target): For BUILT_IN_GOMP_TARGET,
 274         BUILT_IN_GOMP_TARGET_DATA, BUILT_IN_GOMP_TARGET_UPDATE pass NULL
 275         instead of &__OFFLOAD_TABLE__, for BUILT_IN_GOACC_DATA_START,
 276         BUILT_IN_GOACC_ENTER_EXIT_DATA, BUILT_IN_GOACC_PARALLEL,
 277         BUILT_IN_GOACC_UPDATE don't pass it at all.
 278
 279 2015-01-19  Ilya Enkovich  <ilya.enkovich@intel.com>
 280
 281         * tree-sra.c (some_callers_have_mismatched_arguments_p): Allow thunk
 282         callers.
 283
 284 2015-01-19  Ilya Enkovich  <ilya.enkovich@intel.com>
 285
 286         * ipa-chkp.c (chkp_produce_thunks): Add early param
 287         to split thunks production into two passes.  Keep
 288         'always_inline' function bodies after the first pass.
 289         (pass_data_ipa_chkp_early_produce_thunks): New.
 290         (pass_ipa_chkp_early_produce_thunks): New.
 291         (pass_ipa_chkp_produce_thunks::execute): Adjust to new
 292         chkp_produce_thunks signature.
 293         (make_pass_ipa_chkp_early_produce_thunks): New.
 294         * passes.def (pass_ipa_chkp_early_produce_thunks): New.
 295         (pass_ipa_chkp_produce_thunks): Move after local optimizations.
 296         * tree-pass.h (make_pass_ipa_chkp_early_produce_thunks): New.
 297
 298 2015-01-18  Jan Hubicka  <hubicka@ucw.cz>
 299
 300         * cgraph.c (cgraph_node::dump): Dump profile flags.
 301
 302 2015-01-18  Oleg Endo  <olegendo@gcc.gnu.org>
 303
 304         PR target/64652
 305         * config/sh/sh.md (udivsi3_i4, divsi3_i4): Make use of sfunc address
 306         reg appear first in the parallel.
 307
 308 2015-01-18  Jan Hubicka  <hubicka@ucw.cz>
 309
 310         * ipa-reference.c (set_reference_optimization_summary,
 311         ipa_reference_get_not_written_global): Do nothing if ipa-reference is
 312         disabled.
 313         (ignore_module_statics): New static var.
 314         (propagate_bits): If ipa-reference is disabled, do not look into local
 315         properties.
 316         (analyze_function): Disable analysis when ipa_reference is disabled.
 317         (generate_summary): Do not dump when reference is disabled;
 318         collect vars accessed from functions with ipa-reference disabled.
 319         (get_read_write_all_from_node): When ipa-reference is disabled, use the
 320         node flags.
 321         (gate): Enable for LTO.
 322         (ignore_edge_p): New function.
 323         (propagate): Skip functions w/o ipa-reference analysis.
 324         * optc-save-gen.awk: Handle optimize_debug correctly.
 325         * opth-gen.awk: Likewise.
 326         * common.opt (fauto-inc-dec, fdelete-dead-exceptions, ffunction-cse,
 327         fgraphite, fstrict-volatile-bitfields, fira-algorithm, fira-region,
 328         fira-share-save-slots, fira-share-spill-slots,
 329         fmodulo-sched-allow-regmoves, fpartial-inlining,
 330         sched-stalled-insns, fsched-stalled-insns-dep, fstrict-overflow,
 331         ftracer, ftree-parallelize-loops, fassociative-math,
 332         freciprocal-math, fvect-cost-model, fsimd-cost-model): Mark as
 333         Optimization
 334         (fauto-profile, fcommon, fdata-sections, fipa-icf-variables,
 335         ftoplevel-reorder, funit-at-a-time, fwhole-program): Do not mark as
 336         Optimization.
 337         * ipa-icf.c (gate, sem_item_optimizer::filter_removed_items):
 338         Fix for IPA.
 339
 340 2015-01-18  Jan Hubicka  <hubicka@ucw.cz>
 341
 342         PR ipa/64378
 343         * ipa-prop.c (try_make_edge_direct_virtual_call): Clear speculative
 344         flag correctly.
 345         * ipa-cp.c (ipa_get_indirect_edge_target_1): Handle speculation.
 346
 347 2015-01-18  Sandra Loosemore  <sandra@codesourcery.com>
 348
 349         * doc/invoke.texi ([-funroll-loops], [-funroll-all-loops]):
 350         Remove duplicate option listings.
 351
 352 2015-01-18  Felix Yang  <felix.yang@huawei.com>
 353
 354         * auto-profile.c (afdo_find_equiv_class): Remove unnecessary test.
 355         (autofdo_source_profile::get_callsite_total_count,
 356         function_instance::get_function_instance_by_decl,
 357         string_table::get_index, string_table::get_index_by_decl,
 358         afdo_vpt_for_early_inline, afdo_callsite_hot_enough_for_early_inline):
 359         Fix comment typos. Reformatting and minor code rearrangement.
 360
 361 2015-01-17  Segher Boessenkool  <segher@kernel.crashing.org>
 362
 363         * config/rs6000/rs6000.md (probe_stack): Delete.
 364         (probe_stack_address): New.
 365
 366 2015-01-17  Segher Boessenkool  <segher@kernel.crashing.org>
 367
 368         * config/rs6000/rs6000.c (rs6000_gimplify_va_arg): Use TARGET_32BIT
 369         to test for 32-bit ABIs, not !TARGET_POWERPC64.
 370
 371 2015-01-17  Segher Boessenkool  <segher@kernel.crashing.org>
 372
 373         * config/rs6000/rs6000.c (rs6000_parallel_return): New function.
 374         (rs6000_function_value): Use it.  Handle SCmode and TCmode as well,
 375         for TARGET_32BIT && TARGET_POWERPC64.  Fix another BITS_PER_WORD
 376         snafu.
 377         (rs6000_libcall_value): Use the new function.
 378
 379 2015-01-17  Sandra Loosemore  <sandra@codesourcery.com>
 380
 381         * doc/invoke.texi ([-ftracer]): Remove duplicate option listing.
 382
 383 2015-01-17  Eric Botcazou  <ebotcazou@adacore.com>
 384
 385         * reorg.c (fill_simple_delay_slots): If TARGET_FLAGS_REGNUM is valid,
 386         implement a more precise life analysis for it during backward scan.
 387
 388 2015-01-17  Jan Kratochvil  <jan.kratochvil@redhat.com>
 389
 390         * dwarf2out.c (gen_producer_string): Ignore also OPT_fpreprocessed.
 391
 392 2015-01-17  Bernd Schmidt  <bernds@codesourcery.com>
 393
 394         PR rtl-optimization/52773
 395         * calls.c (emit_library_call_value): When pushing arguments use
 396         stack_pointer_rtx rather than virtual_outgoing_args_rtx in
 397         CALL_INSN_FUNCTION_USAGE.  Only emit one of use of the magic
 398         stack pointer reference into CALL_INSN_FUNCTION_USAGE.
 399
 400 2015-01-17  Jeff Law  <law@redhat.com>
 401
 402         PR rtl-optimization/32790
 403         * reginfo.c (reg_scan_mark_refs): Look for ZERO_EXTRACT,
 404         not ZERO_EXTEND in SET_DESTs.
 405
 406 2015-01-17  Alan Modra  <amodra@gmail.com>
 407
 408         * cprop.c (do_local_cprop): Revert last change.
 409
 410 2015-01-16  DJ Delorie  <dj@redhat.com>
 411             Nick Clifton  <nickc@redhat.com>
 412
 413         * config/rl78/rl78-real.md (addqi3_real): Allow volatiles.
 414         (addhi3_real): Likewise.  Fix [HL+0] syntax.
 415         (subqi3_real): Likewise.
 416         (subhi3_real): Likewise.
 417         (cbranchqi4_real): Likewise.  Allow saddr,#imm.
 418         (cbranchhi4_real): Likewise.
 419         (cbranchhi4_real_inverted): Likewise.
 420         (cbranchsi4_real_lt): Likewise.
 421         (cbranchsi4_real_ge): Likewise.
 422         (cbranchsi4_real_ge): Likewise.
 423         * config/rl78/rl78-virt.md (add<mode>3_virt): Likewise.
 424         (sub<mode>3_virt): Likewise.
 425         (cbranchqi4_virt): Likewise.
 426         (cbranchhi4_virt): Likewise.
 427         * config/rl78/rl78.c (rl78_print_operand_1): 'p' modifier means
 428         always use '[reg+imm]' even when imm is zero.
 429         * config/rl78/predicates.md (rl78_volatile_memory_operand): New.
 430         (rl78_general_operand): New.
 431         (rl78_nonimmediate_operand): New.
 432         (rl78_nonfar_operand): Use them.
 433         (rl78_nonfar_nonimm_operand): Likewise.
 434         (rl78_stack_based_mem): Fix.
 435         * config/rl78/constraints.md (Ibqi): New.
 436         (IBqi): New.
 437         (Wsa): New.
 438         (Wsf): New.
 439         (Cs1): Fix.
 440         * config/rl78/rl78-expand.md (andqi3): Accept volatiles.
 441         (iorqi3): Likewise.
 442         (xorqi3): Likewise.
 443         * config/rl78/rl78-protos.h (rl78_sfr_p): New.
 444
 445         * config/rl78/constrains (Qs8): New constraint.
 446         * config/rl78/rl78.c (rl78_flags_already_set): New function.
 447         * config/rl78/rl78-protos.h (rl78_flags_already_set): New prototype.
 448         * config/rl78/rl78-real.md (update_Z): New attribute.
 449         Update patterns to set it.
 450         (cbranchqi4_real): Call rl78_flags_already_set() to determine if a
 451         shorter compare and branch sequence can be used.
 452         (cbranchhi4_real): Likewise.
 453         (cbranchhi4_real_inverted): Likewise.
 454
 455         * config/rl78/predicates.md (uword_operand): Allow symbol_refs.
 456         * config/rl78/rl78-c.c (rl78_register_pragmas): Register __near
 457         address space.
 458         * config/rl78/rl78.c (rl78_get_name_encoding): New.
 459         (rl78_option_override): Allow -mes0 only if C.
 460         (characterize_address): Support subregs of symbol_refs.
 461         (rl78_addr_space_address_mode): Move.  Add __near.
 462         (rl78_far_p): Likewise.
 463         (rl78_addr_space_pointer_mode): Likewise.
 464         (rl78_as_legitimate_address): Likewise.
 465         (rl78_addr_space_subset_p): Likewise.
 466         (rl78_addr_space_convert): Likewise.
 467         (rl78_print_operand_1): Support 16-bit addressing of 32-bit
 468         symbols with -mes0.
 469         (transcode_memory_rtx): Don't copy ES if -mes0.  Allow symbol[BC]
 470         addressing.
 471         (rl78_alloc_physical_registers_op1): Change logic to prefer
 472         symbol[BC] addressing.
 473         (frodata_section): New.
 474         (rl78_asm_init_sections): Initialize it.
 475         (rl78_select_section): Put __far readonly symbols in .frodata.
 476         (rl78_make_type_far): New.
 477         (rl78_insert_attributes): Force all readonly symbols to be __far when -mes0.
 478         (rl78_asm_out_integer): New.
 479         * config/rl78/rl78.h (ADDR_SPACE_NEAR): New.
 480         * config/rl78/rl78.opt (-mes0): New.
 481
 482         * config/rl78/rl78.h (ASM_OUTPUT_LABELREF): New.
 483         (ASM_OUTPUT_ALIGNED_DECL_COMMON): New.
 484         (ASM_OUTPUT_ALIGNED_DECL_LOCAL): New.
 485         * config/rl78/rl78-protos.h (rl78_output_labelref): New.
 486         (rl78_saddr_p): New.
 487         (rl78_output_aligned_common): New.
 488         * config/rl78/rl78.c (rl78_output_symbol_ref): Strip encodings.
 489         (rl78_handle_saddr_attribute): New.
 490         (rl78_handle_naked_attribute): New.
 491         (rl78_attribute_table): Add saddr.
 492         (rl78_print_operand_1): Don't print '!' on saddr operands.
 493         (rl78_print_operand_1): Strip encodings.
 494         (rl78_sfr_p): New.
 495         (rl78_strip_name_encoding): New.
 496         (rl78_attrlist_to_encoding): New.
 497         (rl78_encode_section_info): New.
 498         (rl78_asm_init_sections): New.
 499         (rl78_select_section): New.
 500         (rl78_output_labelref): New.
 501         (rl78_output_aligned_common): New.
 502         (rl78_asm_out_integer): New.
 503         (rl78_asm_ctor_dtor): New.
 504         (rl78_asm_constructor): New.
 505         (rl78_asm_destructor): New.
 506
 507         * config/rl78/rl78-real.md (movqi_es): Rename to movqi_to_es.
 508         * config/rl78/rl78.c (rl78_expand_epilogue): Update.
 509         (transcode_memory_rtx): Update.
 510         (rl78_expand_epilogue): Use A_REG instead of 0.
 511
 512 2015-01-17  Maxim Kuvyrkov  <maxim.kuvyrkov@linaro.org>
 513
 514         * config/arm/arm-protos.h (struct tune_params): New field
 515         sched_autopref_queue_depth.
 516         * config/arm/arm.c (sched-int.h): Include header.
 517         (arm_first_cycle_multipass_dfa_lookahead_guard,)
 518         (TARGET_SCHED_FIRST_CYCLE_MULTIPASS_DFA_LOOKAHEAD_GUARD): Define hook.
 519         (arm_slowmul_tune, arm_fastmul_tune, arm_strongarm_tune,)
 520         (arm_xscale_tune, arm_9e_tune, arm_v6t2_tune, arm_cortex_tune,)
 521         (arm_cortex_a8_tune, arm_cortex_a7_tune, arm_cortex_a15_tune,)
 522         (arm_cortex_a53_tune, arm_cortex_a57_tune, arm_xgene1_tune,)
 523         (arm_cortex_a5_tune, arm_cortex_a9_tune, arm_cortex_a12_tune,)
 524         (arm_v7m_tune, arm_cortex_m7_tune, arm_v6m_tune, arm_fa726te_tune):
 525         Specify sched_autopref_queue_depth value.  Enabled for A15 and A57.
 526         * config/arm/t-arm (arm.o): Update.
 527         * haifa-sched.c (update_insn_after_change): Update.
 528         (rank_for_schedule): Use auto-prefetcher model, if requested.
 529         (autopref_multipass_init): New static function.
 530         (autopref_rank_for_schedule): New rank_for_schedule heuristic.
 531         (autopref_multipass_dfa_lookahead_guard_started_dump_p): New static
 532         variable for debug dumps.
 533         (autopref_multipass_dfa_lookahead_guard_1): New static helper function.
 534         (autopref_multipass_dfa_lookahead_guard): New global function that
 535         implements TARGET_SCHED_FIRST_CYCLE_MULTIPASS_DFA_LOOKAHEAD_GUARD hook.
 536         (init_h_i_d): Update.
 537         * params.def (PARAM_SCHED_AUTOPREF_QUEUE_DEPTH): New tuning knob.
 538         * sched-int.h (enum autopref_multipass_data_status): New const enum.
 539         (autopref_multipass_data_): Structure for auto-prefetcher data.
 540         (autopref_multipass_data_def, autopref_multipass_data_t): New typedefs.
 541         (struct _haifa_insn_data:autopref_multipass_data): New field.
 542         (INSN_AUTOPREF_MULTIPASS_DATA): New access macro.
 543         (autopref_multipass_dfa_lookahead_guard): Declare.
 544
 545 2015-01-17  Maxim Kuvyrkov  <maxim.kuvyrkov@linaro.org>
 546
 547         * rtlanal.c (get_base_term): Handle SCRATCH.
 548
 549 2015-01-17  Maxim Kuvyrkov  <maxim.kuvyrkov@linaro.org>
 550
 551         * config/aarch64/aarch64.c
 552         (aarch64_sched_first_cycle_multipass_dfa_lookahead): Implement hook.
 553         (TARGET_SCHED_FIRST_CYCLE_MULTIPASS_DFA_LOOKAHEAD): Define.
 554         * config/arm/arm.c
 555         (arm_first_cycle_multipass_dfa_lookahead): Implement hook.
 556         (TARGET_SCHED_FIRST_CYCLE_MULTIPASS_DFA_LOOKAHEAD): Define.
 557
 558 2015-01-17  Alan Modra  <amodra@gmail.com>
 559
 560         * cprop.c (do_local_cprop): Disallow replacement of fixed
 561         hard registers.
 562
 563 2015-01-16  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
 564
 565         PR target/62066
 566         * config/arm/arm-builtins.c (arm_expand_neon_args): Call va_end before
 567         early return 0.
 568
 569 2015-01-16  Bernd Edlinger  <bernd.edlinger@hotmail.de>
 570
 571         * sanitizer.def (BUILT_IN_TSAN_VPTR_UPDATE): Fixed parameters.
 572         * tsan.c (instrument_expr): Fixed parameters of __tsan_vptr_update.
 573
 574 2015-01-16  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
 575
 576         * config/arm/arm.md: Move comment about splitting Thumb1 patterns to...
 577         * config/arm/thumb1.md: ... Here.
 578
 579 2015-01-16  Segher Boessenkool  <segher@kernel.crashing.org>
 580
 581         * config/rs6000/rs6000.c (rs6000_scalar_mode_supported_p): Disallow
 582         TImode for TARGET_32BIT.
 583
 584 2015-01-16  Segher Boessenkool  <segher@kernel.crashing.org>
 585
 586         * config/rs6000/rs6000.c (TARGET_LIBGCC_CMP_RETURN_MODE,
 587         TARGET_LIBGCC_SHIFT_COUNT_MODE, TARGET_UNWIND_WORD_MODE): Implement
 588         as ...
 589         (rs6000_abi_word_mode): New function.
 590
 591 2015-01-16  Segher Boessenkool  <segher@kernel.crashing.org>
 592
 593         * config/rs6000/rs6000.c (rs6000_va_start): Use MIN_UNITS_PER_WORD
 594         instead of UNITS_PER_WORD to describe the size of stack slots.
 595
 596 2015-01-16  Segher Boessenkool  <segher@kernel.crashing.org>
 597
 598         * config/rs6000/rs6000.c (TARGET_PROMOTE_FUNCTION_MODE): Implement
 599         as rs6000_promote_function_mode.  Move comment to there.
 600         (rs6000_promote_function_mode): New function.
 601
 602 2015-01-16  Segher Boessenkool  <segher@kernel.crashing.org>
 603
 604         * config/rs6000/rs6000.h (PROMOTE_MODE): Correct test for when -m32
 605         -mpowerpc64 is active.
 606
 607 2015-01-16  Ilya Enkovich  <ilya.enkovich@intel.com>
 608
 609         PR middle-end/64353
 610         * tree-cfg.c (pass_data_fixup_cfg): Update SSA for
 611         virtuals on start.
 612
 613 2015-01-16  James Greenhalgh  <james.greenhalgh@arm.com>
 614
 615         * config/arm/cortex-a57.md: Remove duplicate of file accidentally
 616         introduced in revision 219724.
 617
 618 2015-01-16  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
 619             Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
 620
 621         PR target/64263
 622         * config/aarch64/aarch64.md (*movsi_aarch64): Don't split if the
 623         destination is not a GP reg.
 624         (*movdi_aarch64): Likewise.
 625
 626 2015-01-16  David Edelsohn  <dje.gcc@gmail.com>
 627
 628         PR target/64623
 629         * config/rs6000/default64.h: Revert ISA change.
 630
 631 2015-01-16  Richard Biener  <rguenther@suse.de>
 632
 633         PR middle-end/64614
 634         * tree-ssa-uninit.c: Include tree-cfg.h.
 635         (MAX_SWITCH_CASES): New define.
 636         (convert_control_dep_chain_into_preds): Handle switch statements.
 637         (is_pred_expr_subset_of): Handle x == CST vs. (x & CST) != 0.
 638         (normalize_one_pred_1): Do not split bit-manipulations.
 639         Record (x & CST).
 640
 641 2015-01-16  Richard Biener  <rguenther@suse.de>
 642
 643         PR tree-optimization/64568
 644         * tree-ssa-forwprop.c (pass_forwprop::execute): Guard
 645         complex load rewriting for TARGET_MEM_REFs.
 646
 647 2015-01-16  Uros Bizjak  <ubizjak@gmail.com>
 648
 649         * builtins.c (expand_builtin_acc_on_device): Check target for NULL.
 650
 651 2015-01-16  Matthew Wahab  <matthew.wahab@arm.com>
 652
 653         PR target/64149
 654         * config/aarch64/aarch64.opt: Remove lra option and aarch64_lra_flag
 655         variable.
 656         * config/aarch64/aarch64.c (TARGET_LRA_P): Set to hook_bool_void_true.
 657         (aarch64_lra_p): Remove.
 658
 659 2015-01-16  Ilya Enkovich  <ilya.enkovich@intel.com>
 660
 661         PR target/64363
 662         * ipa-chkp.h (chkp_instrumentable_p): New.
 663         * ipa-chkp.c: Include tree-inline.h.
 664         (chkp_instrumentable_p): New.
 665         (chkp_maybe_create_clone): Use chkp_instrumentable_p.
 666         Fix processing of not instrumentable functions.
 667         (chkp_versioning): Use chkp_instrumentable_p. Warn about
 668         not instrumentable functions.
 669         * tree-chkp.c (chkp_add_bounds_to_call_stmt): Use
 670         chkp_instrumentable_p.
 671         * tree-inline.h (copy_forbidden): New.
 672         * tree-inline.c (copy_forbidden): Not static anymore.
 673
 674 2015-01-16  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
 675
 676         * optc-save-gen.awk (cl_target_option_print_diff): Mark indent,
 677         ptr1, ptr2 unused.
 678
 679 2015-01-16  Robert Suchanek  <robert.suchanek@imgtec.com>
 680
 681         * lra-constraints.c (curr_insn_transform): Change a reload pseudo of
 682         type OP_OUT to OP_INOUT.
 683
 684 2015-01-16  Robert Suchanek  <robert.suchanek@imgtec.com>
 685
 686         * simplify-rtx.c (simplify_replace_fn_rtx): Simplify (lo_sum
 687         (high x) y) to y if x and y have the same base.
 688
 689 2015-01-16  James Greenhalgh  <james.greenhalgh@arm.com>
 690
 691         * config/arm/cortex-a57.md: New.
 692         * config/aarch64/aarch64.md: Include it.
 693         * config/aarch64/aarch64-cores.def (cortex-a57): Tune for it.
 694         * config/aarch64/aarch64-tune.md: Regenerate.
 695
 696 2015-01-16  Zhenqiang Chen  <zhenqiang.chen@arm.com>
 697
 698         PR target/64015
 699         * ccmp.c (expand_ccmp_next): New function.
 700         (expand_ccmp_expr_1, expand_ccmp_expr): Handle operand insn sequence
 701         and compare insn sequence.
 702         * config/aarch64/aarch64.c (aarch64_code_to_ccmode,
 703         aarch64_gen_ccmp_first, aarch64_gen_ccmp_next): New functions.
 704         (TARGET_GEN_CCMP_FIRST, TARGET_GEN_CCMP_NEXT): New MICRO.
 705         * config/aarch64/aarch64.md (*ccmp_and): Changed to ccmp_and<mode>.
 706         (*ccmp_ior): Changed to ccmp_ior<mode>.
 707         (cmp<mode>): New pattern.
 708         * doc/tm.texi (TARGET_GEN_CCMP_FIRST, TARGET_GEN_CCMP_NEXT): Update
 709         parameters.
 710         * target.def (gen_ccmp_first, gen_ccmp_next): Update parameters.
 711
 712 2015-01-16  Ilya Tocar  <ilya.tocar@intel.com>
 713
 714         * config/i386/avx2intrin.h (_mm256_bslli_epi128,
 715         _mm256_bsrli_epi128): New.
 716         * config/i386/emmintrin.h (_mm_bsrli_si128, _mm_bslli_si128): Ditto.
 717
 718 2015-01-15  Jiong Wang  <jiong.wang@arm.com>
 719
 720         * expmed.c (store_bit_field_using_insv): Improve warning message.
 721         Use %wu instead of HOST_WIDE_INT_PRINT_UNSIGNED.
 722
 723 2015-01-15  Jiong Wang  <jiong.wang@arm.com>
 724
 725         PR rtl-optimization/64011
 726         * expmed.c (store_bit_field_using_insv): Warn and truncate bitsize when
 727         there is partial overflow.
 728
 729 2015-01-16  Chung-Ju Wu  <jasonwucj@gmail.com>
 730
 731         * config/nds32/nds32-protos.h (nds32_expand_epilogue): Change
 732         prototype.
 733         (nds32_expand_epilogue_v3pop): Likewise.
 734         * config/nds32/nds32.md (sibcall): Define this for sibling call
 735         optimization.
 736         (sibcall_register): Likewise.
 737         (sibcall_immediate): Likewise.
 738         (sibcall_value): Likewise.
 739         (sibcall_value_register): Likewise.
 740         (sibcall_value_immediate): Likewise.
 741         (sibcall_epilogue): Likewise.
 742         (epilogue): Pass false to indicate this is not a sibcall epilogue.
 743         * config/nds32/nds32.c (nds32_expand_epilogue): Consider sibcall case.
 744         (nds32_expand_epilogue_v3pop): Likewise.
 745
 746 2015-01-16  Chung-Ju Wu  <jasonwucj@gmail.com>
 747
 748         * config/nds32/nds32-protos.h (nds32_can_use_return_insn): New.
 749         * config/nds32/nds32.md (unspec_volatile_func_return): Remove.
 750         (return_internal): New.
 751         (return): Define this named pattern.
 752         (simple_return): Define this named pattern.
 753         * config/nds32/nds32.c (nds32_expand_epilogue): Emit return_internal
 754         pattern instead of unspec_volatile_func_return.
 755         (nds32_expand_epilogue_v3pop): Likewise.
 756         (nds32_can_use_return_insn): New function.
 757
 758 2015-01-16  Chung-Ju Wu  <jasonwucj@gmail.com>
 759
 760         * config/nds32/constants.md (UNSPEC_VOLATILE_POP25_RETURN): New.
 761         * config/nds32/nds32.md (pop25return): New.
 762         * config/nds32/nds32.c (nds32_expand_epilogue_v3pop): Emit
 763         pop25return pattern.
 764
 765 2015-01-16  Chung-Ju Wu  <jasonwucj@gmail.com>
 766
 767         * doc/invoke.texi (NDS32 Options): Remove -mforce-fp-as-gp,
 768         -mforbid-fp-as-gp, and -mex9 options.
 769
 770 2015-01-16  Chung-Ju Wu  <jasonwucj@gmail.com>
 771
 772         * doc/invoke.texi (NDS32 Options): Add -mcmodel= option and
 773         remove -mgp-direct option.
 774
 775 2015-01-15  Jan Hubicka  <hubicka@ucw.cz>
 776
 777         * doc/invoke.texi (--param early-inlining-insns): Update default value.
 778         * params.def (PARAM_EARLY_INLINING_INSNS): Set to 14.
 779
 780 2015-01-15  Jan Hubicka  <hubicka@ucw.cz>
 781
 782         * ipa-inline.c (inline_small_functions): Work around hints
 783         cache issue.
 784
 785 2015-01-15  Sandra Loosemore  <sandra@codesourcery.com>
 786
 787         PR target/59710
 788         * doc/invoke.texi (Option Summary): Document new Nios II
 789         -mgpopt= syntax.
 790         (Nios II Options): Likewise.
 791         * config/nios2/nios2.opt: Add -mgpopt= option support.
 792         Modify existing -mgpopt and -mno-gpopt options to be aliases.
 793         * config/nios2/nios2-opts.h (enum nios2_gpopt_type): New.
 794         * config/nios2/nios2.c (nios2_option_override): Adjust
 795         -mgpopt defaulting.
 796         (nios2_in_small_data_p): Return true for explicit small data
 797         sections even with -G0.
 798         (nios2_symbol_ref_in_small_data_p): Adjust to handle new -mgpopt=
 799         option choices.
 800
 801 2015-01-15  Jan Hubicka  <hubicka@ucw.cz>
 802
 803         PR ipa/64612
 804         * ipa-inline-transform.c (can_remove_node_now_p): Fix handling
 805         of comdat locals.
 806         (inline_call): Fix removal of aliases.
 807
 808 2015-01-15  Jakub Jelinek  <jakub@redhat.com>
 809
 810         * flag-types.h (enum sanitize_code): Add SANITIZE_VPTR,
 811         include SANITIZE_VPTR in SANITIZE_UNDEFINED.
 812         * opts.c (common_handle_option): Add -fsanitize=vptr.
 813         * sanitizer.def (BUILT_IN_UBSAN_HANDLE_DYNAMIC_TYPE_CACHE_MISS,
 814         BUILT_IN_UBSAN_HANDLE_DYNAMIC_TYPE_CACHE_MISS_ABORT): New.
 815         * ubsan.h (enum ubsan_null_ckind): Add UBSAN_DOWNCAST_POINTER,
 816         UBSAN_DOWNCAST_REFERENCE, UBSAN_UPCAST and UBSAN_CAST_TO_VBASE.
 817         (ubsan_expand_vptr_ifn): New prototype.
 818         * internal-fn.c (expand_ANNOTATE, expand_GOMP_SIMD_LANE,
 819         expand_GOMP_SIMD_VF, expand_GOMP_SIMD_LAST_LANE, expand_UBSAN_NULL,
 820         expand_UBSAN_BOUNDS, expand_UBSAN_OBJECT_SIZE, expand_ASAN_CHECK,
 821         expand_LOOP_VECTORIZED): Make argument nameless, remove
 822         ATTRIBUTE_UNUSED.
 823         (expand_UBSAN_VPTR): New function.
 824         * internal-fn.def (UBSAN_NULL, ASAN_CHECK): Use R instead of W
 825         in fn spec.
 826         (UBSAN_VPTR): New internal function.
 827         * sanopt.c (tree_map_traits): Renamed to ...
 828         (sanopt_tree_map_traits): ... this.
 829         (sanopt_tree_triplet, sanopt_tree_triplet_map_traits): New classes.
 830         (sanopt_ctx): Adjust asan_check_map type for tree_map_traits
 831         to sanopt_tree_map_traits renaming.  Add vptr_check_map field.
 832         (maybe_optimize_ubsan_vptr_ifn): New function.
 833         (sanopt_optimize_walker): Handle IFN_UBSAN_VPTR.
 834         (pass_sanopt::execute): Likewise.  Call sanopt_optimize even for
 835         -fsanitize=vptr.
 836         * tree-ssa-alias.c (call_may_clobber_ref_p_1): Handle certain
 837         internal calls like pure functions for aliasing, even when they
 838         have other side-effects that prevent making them ECF_PURE.
 839         * ubsan.c (ubsan_vptr_type_cache_decl): New variable.
 840         (ubsan_expand_vptr_ifn): New function.
 841
 842 2015-01-15  Vladimir Makarov  <vmakarov@redhat.com>
 843
 844         PR rtl-optimization/64110
 845         * stmt.c (parse_output_constraint): Process '^' and '$'.
 846         (parse_input_constraint): Ditto.
 847         * lra-constraints.c (process_alt_operands): Process the new
 848         constraints.
 849         * ira-costs.c (record_reg_classes): Process the new constraint
 850         '^'.
 851         * genoutput.c (indep_constraints): Add '^' and '$'.
 852         * config/i386/sse.md (*vec_dup<mode>): Use '$' instead of '!'.
 853         * doc/md.texi: Add description of the new constraints.
 854
 855 2015-01-15  Thomas Schwinge  <thomas@codesourcery.com>
 856             Bernd Schmidt  <bernds@codesourcery.com>
 857             Cesar Philippidis  <cesar@codesourcery.com>
 858             James Norris  <jnorris@codesourcery.com>
 859             Tom de Vries  <tom@codesourcery.com>
 860             Ilmir Usmanov  <i.usmanov@samsung.com>
 861             Dmitry Bocharnikov  <dmitry.b@samsung.com>
 862             Evgeny Gavrin  <e.gavrin@samsung.com>
 863             Jakub Jelinek  <jakub@redhat.com>
 864
 865         * builtin-types.def (BT_FN_VOID_INT_INT_VAR)
 866         (BT_FN_VOID_INT_PTR_SIZE_PTR_PTR_PTR_INT_INT_VAR)
 867         (BT_FN_VOID_INT_OMPFN_PTR_SIZE_PTR_PTR_PTR_INT_INT_INT_INT_INT_VAR):
 868         New function types.
 869         * builtins.c: Include "gomp-constants.h".
 870         (expand_builtin_acc_on_device): New function.
 871         (expand_builtin, is_inexpensive_builtin): Handle
 872         BUILT_IN_ACC_ON_DEVICE.
 873         * builtins.def (DEF_GOACC_BUILTIN, DEF_GOACC_BUILTIN_COMPILER):
 874         New macros.
 875         * cgraph.c (cgraph_node::create): Consider flag_openacc next to
 876         flag_openmp.
 877         * config.gcc <nvptx-*> (tm_file): Add nvptx/offload.h.
 878         <*-intelmic-* | *-intelmicemul-*> (tm_file): Add
 879         i386/intelmic-offload.h.
 880         * gcc.c (LINK_COMMAND_SPEC, GOMP_SELF_SPECS): For -fopenacc, link
 881         to libgomp and its dependencies.
 882         * config/arc/arc.h (LINK_COMMAND_SPEC): Likewise.
 883         * config/darwin.h (LINK_COMMAND_SPEC_A): Likewise.
 884         * config/i386/mingw32.h (GOMP_SELF_SPECS): Likewise.
 885         * config/ia64/hpux.h (LIB_SPEC): Likewise.
 886         * config/pa/pa-hpux11.h (LIB_SPEC): Likewise.
 887         * config/pa/pa64-hpux.h (LIB_SPEC): Likewise.
 888         * doc/generic.texi: Update for OpenACC changes.
 889         * doc/gimple.texi: Likewise.
 890         * doc/invoke.texi: Likewise.
 891         * doc/sourcebuild.texi: Likewise.
 892         * gimple-pretty-print.c (dump_gimple_omp_for): Handle
 893         GF_OMP_FOR_KIND_OACC_LOOP.
 894         (dump_gimple_omp_target): Handle GF_OMP_TARGET_KIND_OACC_KERNELS,
 895         GF_OMP_TARGET_KIND_OACC_PARALLEL, GF_OMP_TARGET_KIND_OACC_DATA,
 896         GF_OMP_TARGET_KIND_OACC_UPDATE,
 897         GF_OMP_TARGET_KIND_OACC_ENTER_EXIT_DATA.
 898         Dump more data.
 899         * gimple.c: Update comments for OpenACC changes.
 900         * gimple.def: Likewise.
 901         * gimple.h: Likewise.
 902         (enum gf_mask): Add GF_OMP_FOR_KIND_OACC_LOOP,
 903         GF_OMP_TARGET_KIND_OACC_PARALLEL, GF_OMP_TARGET_KIND_OACC_KERNELS,
 904         GF_OMP_TARGET_KIND_OACC_DATA, GF_OMP_TARGET_KIND_OACC_UPDATE,
 905         GF_OMP_TARGET_KIND_OACC_ENTER_EXIT_DATA.
 906         (gimple_omp_for_cond, gimple_omp_for_set_cond): Sort in the
 907         appropriate place.
 908         (is_gimple_omp_oacc, is_gimple_omp_offloaded): New functions.
 909         * gimplify.c: Include "gomp-constants.h".
 910         Update comments for OpenACC changes.
 911         (is_gimple_stmt): Handle OACC_PARALLEL, OACC_KERNELS, OACC_DATA,
 912         OACC_HOST_DATA, OACC_DECLARE, OACC_UPDATE, OACC_ENTER_DATA,
 913         OACC_EXIT_DATA, OACC_CACHE, OACC_LOOP.
 914         (gimplify_scan_omp_clauses, gimplify_adjust_omp_clauses): Handle
 915         OMP_CLAUSE__CACHE_, OMP_CLAUSE_ASYNC, OMP_CLAUSE_WAIT,
 916         OMP_CLAUSE_NUM_GANGS, OMP_CLAUSE_NUM_WORKERS,
 917         OMP_CLAUSE_VECTOR_LENGTH, OMP_CLAUSE_GANG, OMP_CLAUSE_WORKER,
 918         OMP_CLAUSE_VECTOR, OMP_CLAUSE_DEVICE_RESIDENT,
 919         OMP_CLAUSE_USE_DEVICE, OMP_CLAUSE_INDEPENDENT, OMP_CLAUSE_AUTO,
 920         OMP_CLAUSE_SEQ.
 921         (gimplify_adjust_omp_clauses_1, gimplify_adjust_omp_clauses): Use
 922         GOMP_MAP_* instead of OMP_CLAUSE_MAP_*.  Use
 923         OMP_CLAUSE_SET_MAP_KIND.
 924         (gimplify_oacc_cache): New function.
 925         (gimplify_omp_for): Handle OACC_LOOP.
 926         (gimplify_omp_workshare): Handle OACC_KERNELS, OACC_PARALLEL,
 927         OACC_DATA.
 928         (gimplify_omp_target_update): Handle OACC_ENTER_DATA,
 929         OACC_EXIT_DATA, OACC_UPDATE.
 930         (gimplify_expr): Handle OACC_LOOP, OACC_CACHE, OACC_HOST_DATA,
 931         OACC_DECLARE, OACC_KERNELS, OACC_PARALLEL, OACC_DATA,
 932         OACC_ENTER_DATA, OACC_EXIT_DATA, OACC_UPDATE.
 933         (gimplify_body): Consider flag_openacc next to flag_openmp.
 934         * lto-streamer-out.c: Include "gomp-constants.h".
 935         * omp-builtins.def (BUILT_IN_ACC_GET_DEVICE_TYPE)
 936         (BUILT_IN_GOACC_DATA_START, BUILT_IN_GOACC_DATA_END)
 937         (BUILT_IN_GOACC_ENTER_EXIT_DATA, BUILT_IN_GOACC_PARALLEL)
 938         (BUILT_IN_GOACC_UPDATE, BUILT_IN_GOACC_WAIT)
 939         (BUILT_IN_GOACC_GET_THREAD_NUM, BUILT_IN_GOACC_GET_NUM_THREADS)
 940         (BUILT_IN_ACC_ON_DEVICE): New builtins.
 941         * omp-low.c: Include "gomp-constants.h".
 942         Update comments for OpenACC changes.
 943         (struct omp_context): Add reduction_map, gwv_below, gwv_this
 944         members.
 945         (extract_omp_for_data, use_pointer_for_field, install_var_field)
 946         (new_omp_context, delete_omp_context, scan_sharing_clauses)
 947         (create_omp_child_function, scan_omp_for, scan_omp_target)
 948         (check_omp_nesting_restrictions, lower_reduction_clauses)
 949         (build_omp_regions_1, diagnose_sb_0, make_gimple_omp_edges):
 950         Update for OpenACC changes.
 951         (scan_sharing_clauses): Handle OMP_CLAUSE_NUM_GANGS:
 952         OMP_CLAUSE_NUM_WORKERS: OMP_CLAUSE_VECTOR_LENGTH,
 953         OMP_CLAUSE_ASYNC, OMP_CLAUSE_WAIT, OMP_CLAUSE_GANG,
 954         OMP_CLAUSE_WORKER, OMP_CLAUSE_VECTOR, OMP_CLAUSE_DEVICE_RESIDENT,
 955         OMP_CLAUSE_USE_DEVICE, OMP_CLAUSE__CACHE_, OMP_CLAUSE_INDEPENDENT,
 956         OMP_CLAUSE_AUTO, OMP_CLAUSE_SEQ.  Use GOMP_MAP_* instead of
 957         OMP_CLAUSE_MAP_*.
 958         (expand_omp_for_static_nochunk, expand_omp_for_static_chunk):
 959         Handle GF_OMP_FOR_KIND_OACC_LOOP.
 960         (expand_omp_target, lower_omp_target): Handle
 961         GF_OMP_TARGET_KIND_OACC_PARALLEL, GF_OMP_TARGET_KIND_OACC_KERNELS,
 962         GF_OMP_TARGET_KIND_OACC_UPDATE,
 963         GF_OMP_TARGET_KIND_OACC_ENTER_EXIT_DATA,
 964         GF_OMP_TARGET_KIND_OACC_DATA.
 965         (pass_expand_omp::execute, execute_lower_omp)
 966         (pass_diagnose_omp_blocks::gate): Consider flag_openacc next to
 967         flag_openmp.
 968         (offload_symbol_decl): New variable.
 969         (oacc_get_reduction_array_id, oacc_max_threads)
 970         (get_offload_symbol_decl, get_base_type, lookup_oacc_reduction)
 971         (maybe_lookup_oacc_reduction, enclosing_target_ctx)
 972         (oacc_loop_or_target_p, oacc_lower_reduction_var_helper)
 973         (oacc_gimple_assign, oacc_initialize_reduction_data)
 974         (oacc_finalize_reduction_data, oacc_process_reduction_data): New
 975         functions.
 976         (is_targetreg_ctx): Remove function.
 977         * tree-core.h (enum omp_clause_code): Add OMP_CLAUSE__CACHE_,
 978         OMP_CLAUSE_DEVICE_RESIDENT, OMP_CLAUSE_USE_DEVICE,
 979         OMP_CLAUSE_GANG, OMP_CLAUSE_ASYNC, OMP_CLAUSE_WAIT,
 980         OMP_CLAUSE_AUTO, OMP_CLAUSE_SEQ, OMP_CLAUSE_INDEPENDENT,
 981         OMP_CLAUSE_WORKER, OMP_CLAUSE_VECTOR, OMP_CLAUSE_NUM_GANGS,
 982         OMP_CLAUSE_NUM_WORKERS, OMP_CLAUSE_VECTOR_LENGTH.
 983         * tree.c (omp_clause_code_name, walk_tree_1): Update accordingly.
 984         * tree.h (OMP_CLAUSE_GANG_EXPR, OMP_CLAUSE_GANG_STATIC_EXPR)
 985         (OMP_CLAUSE_ASYNC_EXPR, OMP_CLAUSE_WAIT_EXPR)
 986         (OMP_CLAUSE_VECTOR_EXPR, OMP_CLAUSE_WORKER_EXPR)
 987         (OMP_CLAUSE_NUM_GANGS_EXPR, OMP_CLAUSE_NUM_WORKERS_EXPR)
 988         (OMP_CLAUSE_VECTOR_LENGTH_EXPR): New macros.
 989         * tree-core.h: Update comments for OpenACC changes.
 990         (enum omp_clause_map_kind): Remove.
 991         (struct tree_omp_clause): Change type of map_kind member from enum
 992         omp_clause_map_kind to unsigned char.
 993         * tree-inline.c: Update comments for OpenACC changes.
 994         * tree-nested.c: Likewise.  Include "gomp-constants.h".
 995         (convert_nonlocal_reference_stmt, convert_local_reference_stmt)
 996         (convert_tramp_reference_stmt, convert_gimple_call): Update for
 997         OpenACC changes.  Use GOMP_MAP_* instead of OMP_CLAUSE_MAP_*.  Use
 998         OMP_CLAUSE_SET_MAP_KIND.
 999         * tree-pretty-print.c: Include "gomp-constants.h".
1000         (dump_omp_clause): Handle OMP_CLAUSE_DEVICE_RESIDENT,
1001         OMP_CLAUSE_USE_DEVICE, OMP_CLAUSE__CACHE_, OMP_CLAUSE_GANG,
1002         OMP_CLAUSE_ASYNC, OMP_CLAUSE_AUTO, OMP_CLAUSE_SEQ,
1003         OMP_CLAUSE_WAIT, OMP_CLAUSE_WORKER, OMP_CLAUSE_VECTOR,
1004         OMP_CLAUSE_NUM_GANGS, OMP_CLAUSE_NUM_WORKERS,
1005         OMP_CLAUSE_VECTOR_LENGTH, OMP_CLAUSE_INDEPENDENT.  Use GOMP_MAP_*
1006         instead of OMP_CLAUSE_MAP_*.
1007         (dump_generic_node): Handle OACC_PARALLEL, OACC_KERNELS,
1008         OACC_DATA, OACC_HOST_DATA, OACC_DECLARE, OACC_UPDATE,
1009         OACC_ENTER_DATA, OACC_EXIT_DATA, OACC_CACHE, OACC_LOOP.
1010         * tree-streamer-in.c: Include "gomp-constants.h".
1011         (unpack_ts_omp_clause_value_fields) Use GOMP_MAP_* instead of
1012         OMP_CLAUSE_MAP_*.  Use OMP_CLAUSE_SET_MAP_KIND.
1013         * tree-streamer-out.c: Include "gomp-constants.h".
1014         (pack_ts_omp_clause_value_fields): Use GOMP_MAP_* instead of
1015         OMP_CLAUSE_MAP_*.
1016         * tree.def (OACC_PARALLEL, OACC_KERNELS, OACC_DATA)
1017         (OACC_HOST_DATA, OACC_LOOP, OACC_CACHE, OACC_DECLARE)
1018         (OACC_ENTER_DATA, OACC_EXIT_DATA, OACC_UPDATE): New tree codes.
1019         * tree.c (omp_clause_num_ops): Update accordingly.
1020         * tree.h (OMP_BODY, OMP_CLAUSES, OMP_LOOP_CHECK, OMP_CLAUSE_SIZE):
1021         Likewise.
1022         (OACC_PARALLEL_BODY, OACC_PARALLEL_CLAUSES, OACC_KERNELS_BODY)
1023         (OACC_KERNELS_CLAUSES, OACC_DATA_BODY, OACC_DATA_CLAUSES)
1024         (OACC_HOST_DATA_BODY, OACC_HOST_DATA_CLAUSES, OACC_CACHE_CLAUSES)
1025         (OACC_DECLARE_CLAUSES, OACC_ENTER_DATA_CLAUSES)
1026         (OACC_EXIT_DATA_CLAUSES, OACC_UPDATE_CLAUSES)
1027         (OACC_KERNELS_COMBINED, OACC_PARALLEL_COMBINED): New macros.
1028         * tree.h (OMP_CLAUSE_MAP_KIND): Cast it to enum gomp_map_kind.
1029         (OMP_CLAUSE_SET_MAP_KIND): New macro.
1030         * varpool.c (varpool_node::get_create): Consider flag_openacc next
1031         to flag_openmp.
1032         * config/i386/intelmic-offload.h: New file.
1033         * config/nvptx/offload.h: Likewise.
1034
1035 2015-01-15  Prathamesh Kulkarni  <prathamesh.kulkarni@linaro.org>
1036
1037         * explow.h: Remove duplicate contents.
1038         * dojump.h: Likewise.
1039
1040 2015-01-15  Richard Earnshaw  <rearnsha@arm.com>
1041
1042         * arm.c (arm_xgene_tune): Add default initializer for instruction
1043         fusion.
1044
1045 2015-01-15  Jan Hubicka  <hubicka@ucw.cz>
1046
1047         PR ipa/64068
1048         PR ipa/64559
1049         * ipa.c (symbol_table::remove_unreachable_nodes):
1050         Do not put abstract origins into boundary.
1051
1052 2015-01-15  Evgeny Stupachenko  <evstupac@gmail.com>
1053
1054         * config/i386/gnu-user.h (CRT_GET_RFIB_DATA): Remove EBX register usage.
1055         * config/i386/sysv4.h (CRT_GET_RFIB_DATA): Ditto.
1056
1057 2015-01-15  Steve Ellcey  <sellcey@mips.com>
1058
1059         * Makefile.in (PLUGIN_HEADERS): Add dominance.h, cfg.h, cfgrtl.h,
1060         cfganal.h, cfgbuild.h, cfgcleanup.h, lcm.h, cfgloopmanip.h,
1061         builtins.def, and chkp-builtins.def.
1062
1063 2015-01-15  David Edelsohn  <dje.gcc@gmail.com>
1064
1065         * config/rs6000/default64.h (TARGET_DEFAULT) [LITTLE_ENDIAN]: Use
1066         ISA 2.7 (POWER8).
1067
1068 2015-01-15  Richard Biener  <rguenther@suse.de>
1069
1070         PR tree-optimization/61743
1071         * tree-ssa-pre.c (insert_into_preds_of_block): Preserve range
1072         information on PHIs for some simple cases.
1073
1074 2015-01-15  Philipp Tomsich  <philipp.tomsich@theobroma-systems.com>
1075
1076         * config/arm/arm.md (generic_sched): Specify xgene1 in 'no' list.
1077         Include xgene1.md.
1078         * config/arm/arm.c (arm_issue_rate): Specify 4 for xgene1.
1079         * config/arm/arm-cores.def (xgene1): New entry.
1080         * config/arm/arm-tables.opt: Regenerate.
1081         * config/arm/arm-tune.md: Regenerate.
1082         * config/arm/bpabi.h (BE8_LINK_SPEC): Specify mcpu=xgene1.
1083
1084 2015-01-15  Yuri Rumyantsev  <ysrumyan@gmail.com>
1085
1086         * tree-if-conv.c: Include hash-map.h.
1087         (aggressive_if_conv): New variable.
1088         (fold_build_cond_expr): Add simplification of non-zero condition.
1089         (add_to_dst_predicate_list): Invoke add_to_predicate_list if edge
1090         destination block is not always executed.
1091         (if_convertible_phi_p): Fix commentary, allow phi nodes have more
1092         than two predecessors if AGGRESSIVE_IF_CONV is true.
1093         (if_convertible_stmt_p): Fix commentary.
1094         (all_preds_critical_p): New function.
1095         (has_pred_critical_p): New function.
1096         (if_convertible_bb_p): Fix commentary, if AGGRESSIVE_IF_CONV is true
1097         BB can have more than two predecessors and all incoming edges can be
1098         critical.
1099         (predicate_bbs): Skip predication for loop exit block, use build2_loc
1100         to compute predicate for true edge.
1101         (find_phi_replacement_condition): Delete this function.
1102         (is_cond_scalar_reduction): Add arguments ARG_0, ARG_1 and EXTENDED.
1103         Allow interchange PHI arguments if EXTENDED is false.
1104         Change check that block containing reduction statement candidate
1105         is predecessor of phi-block since phi may have more than two arguments.
1106         (phi_args_hash_traits): New helper structure.
1107         (struct phi_args_hash_traits): New type.
1108         (phi_args_hash_traits::hash): New function.
1109         (phi_args_hash_traits::equal_keys): New function.
1110         (gen_phi_arg_condition): New function.
1111         (predicate_scalar_phi): Add handling of phi nodes with more than two
1112         arguments, delete COND and TRUE_BB arguments, insert body of
1113         find_phi_replacement_condition to predicate ordinary phi nodes.
1114         (predicate_all_scalar_phis): Skip blocks with the only predecessor,
1115         delete call of find_phi_replacement_condition and invoke
1116         predicate_scalar_phi with two arguments.
1117         (insert_gimplified_predicates): Add assert that non-predicated block
1118         don't have statements to insert.
1119         (ifcvt_split_critical_edges): New function.
1120         (ifcvt_split_def_stmt): Likewise.
1121         (ifcvt_walk_pattern_tree): Likewise.
1122         (stmt_is_root_of_bool_pattern): Likewise.
1123         (ifcvt_repair_bool_pattern): Likewise.
1124         (ifcvt_local_dce): Likewise.
1125         (tree_if_conversion): Add initialization of AGGRESSIVE_IF_CONV which
1126         is copy of inner or outer loop force_vectorize field, invoke
1127         ifcvt_split_critical_edges, ifcvt_local_dce and
1128         ifcvt_repair_bool_pattern for aggressive if-conversion.
1129
1130 2015-01-15  Philipp Tomsich  <ptomsich@theobroma-systems.com>
1131
1132         * config/aarch64/aarch64.md: Include xgene1.md.
1133         * config/aarch64/xgene1.md: New file.
1134
1135 2015-01-15  Philipp Tomsich  <philipp.tomsich@theobroma-systems.com>
1136
1137         * config/aarch64/aarch64-cores.def (xgene1): Update/add the
1138         xgene1 (APM XGene-1) core definition.
1139         * gcc/config/aarch64/aarch64.c: Add cost tables for APM XGene-1
1140         * config/arm/aarch-cost-tables.h: Add cost tables for APM XGene-1
1141         * doc/invoke.texi: Document -mcpu=xgene1.
1142
1143 2015-10-15  Prathamesh Kulkarni  <prathamesh.kulkarni@linaro.org>
1144
1145         * dojump.h: New header file.
1146         * explow.h: Likewise.
1147         * expr.h: Remove includes.
1148         Move expmed.c prototypes to expmed.h.
1149         Move dojump.c prototypes to dojump.h.
1150         Move alias.c prototypes to alias.h.
1151         Move explow.c prototypes to explow.h.
1152         Move calls.c prototypes to calls.h.
1153         Move emit-rtl.c prototypes to emit-rtl.h.
1154         Move varasm.c prototypes to varasm.h.
1155         Move stmt.c prototypes to stmt.h.
1156         (saved_pending_stack_adjust): Move to dojump.h.
1157         (adjust_address): Move to explow.h.
1158         (adjust_address_nv): Move to emit-rtl.h.
1159         (adjust_bitfield_address): Likewise.
1160         (adjust_bitfield_address_size): Likewise.
1161         (adjust_bitfield_address_nv): Likewise.
1162         (adjust_automodify_address_nv): Likewise.
1163         * explow.c (expr_size): Move to expr.c.
1164         (int_expr_size): Likewise.
1165         (tree_expr_size): Likewise.
1166         Include calls.h dojump.h emit-rtl.h explow.h expmed.h
1167         fixed-value.h hashtab.h statistics.h stmt.h varasm.h.
1168         * genemit.c (main): Generate includes statistics.h, real.h, fixed-value.h,
1169         insn-config.h, expmed.h, dojump.h, explow.h, emit-rtl.h, stmt.h.
1170         * genopinit.c (main): Generate includes hashtab.h, hard-reg-set.h, function.h,
1171         statistics.h, real.h, fixed-value.h, expmed.h, dojump.h, explow.h, emit-rtl.h,
1172         stmt.h.
1173         * genoutput.c (main): Generate includes hashtab.h, statistics.h, real.h,
1174         fixed-value.h, expmed.h, dojump.h, explow.h, emit-rtl.h, stmt.h.
1175         * genemit.c (open_base_files): Generate includes flags.h, statistics.h, real.h,
1176         fixed-value.h, tree.h, expmed.h, dojump.h, explow.h, calls.h, emit-rtl.h, varasm.h,
1177         stmt.h.
1178         * config/tilepro/gen-mul-tables.cc: Generate includes hashtab.h, hash-set.h, vec.h,
1179         machmode.h, tm.h, hard-reg-set.h, input.h, function.h, rtl.h, flags.h, statistics.h,
1180         double-int.h, real.h, fixed-value.h, alias.h, wide-int.h, inchash.h, tree.h,
1181         insn-config.h, expmed.h, dojump.h, explow.h, calls.h, emit-rtl.h, varasm.h, stmt.h.
1182         * config/tilegx/mul-tables.c: Include alias.h calls.h dojump.h
1183         double-int.h emit-rtl.h explow.h expmed.h fixed-value.h flags.h
1184         function.h hard-reg-set.h hash-set.h hashtab.h inchash.h input.h
1185         insn-config.h machmode.h real.h rtl.h statistics.h stmt.h symtab.h
1186         tm.h tree.h varasm.h vec.h wide-int.h.
1187         * rtlhooks.c: Include alias.h calls.h dojump.h double-int.h emit-rtl.h
1188         explow.h expmed.h fixed-value.h flags.h function.h hard-reg-set.h
1189         hash-set.h hashtab.h inchash.h input.h insn-config.h machmode.h
1190         real.h statistics.h stmt.h tree.h varasm.h vec.h wide-int.h.
1191         * cfgloopanal.c: Include alias.h calls.h dojump.h double-int.h emit-rtl.h
1192         explow.h expmed.h fixed-value.h flags.h inchash.h insn-config.h
1193         real.h statistics.h stmt.h tree.h varasm.h wide-int.h.
1194         * loop-iv.c: Likewise.
1195         * lra-assigns.c: Include alias.h calls.h dojump.h double-int.h emit-rtl.h
1196         explow.h expmed.h fixed-value.h flags.h inchash.h real.h
1197         statistics.h stmt.h tree.h varasm.h wide-int.h.
1198         * lra-constraints.c: Likewise.
1199         * lra-eliminations.c: Likewise.
1200         * lra-lives.c: Likewise.
1201         * lra-remat.c: Likewise.
1202         * bt-load.c: Include alias.h calls.h dojump.h double-int.h emit-rtl.h
1203         explow.h expmed.h fixed-value.h inchash.h insn-config.h real.h
1204         statistics.h stmt.h tree.h varasm.h wide-int.h.
1205         * hw-doloop.c: Likewise.
1206         * ira-color.c: Likewise.
1207         * ira-emit.c: Likewise.
1208         * loop-doloop.c: Likewise.
1209         * loop-invariant.c: Likewise.
1210         * reload.c: Include alias.h calls.h dojump.h double-int.h emit-rtl.h
1211         explow.h expmed.h fixed-value.h inchash.h real.h rtl.h
1212         statistics.h stmt.h tree.h varasm.h wide-int.h.
1213         * caller-save.c: Include alias.h calls.h dojump.h double-int.h emit-rtl.h
1214         explow.h expmed.h fixed-value.h inchash.h real.h statistics.h
1215         stmt.h tree.h varasm.h wide-int.h.
1216         * combine-stack-adj.c: Likewise.
1217         * cse.c: Likewise.
1218         * ddg.c: Likewise.
1219         * ifcvt.c: Likewise.
1220         * ira-costs.c: Likewise.
1221         * jump.c: Likewise.
1222         * lra-coalesce.c: Likewise.
1223         * lra-spills.c: Likewise.
1224         * profile.c: Include alias.h calls.h dojump.h double-int.h emit-rtl.h
1225         explow.h expmed.h fixed-value.h insn-config.h real.h statistics.h
1226         stmt.h varasm.h wide-int.h.
1227         * lra.c: Include alias.h calls.h dojump.h double-int.h emit-rtl.h
1228         explow.h expmed.h fixed-value.h real.h statistics.h stmt.h
1229         varasm.h.
1230         * config/sh/sh_treg_combine.cc: Include alias.h calls.h dojump.h
1231         double-int.h explow.h expmed.h fixed-value.h flags.h real.h
1232         statistics.h stmt.h varasm.h wide-int.h.
1233         * reorg.c: Include alias.h calls.h dojump.h double-int.h explow.h
1234         expmed.h fixed-value.h inchash.h real.h statistics.h stmt.h tree.h
1235         varasm.h wide-int.h.
1236         * reload1.c: Include alias.h calls.h dojump.h double-int.h explow.h
1237         expmed.h fixed-value.h real.h rtl.h statistics.h stmt.h varasm.h.
1238         * config/tilegx/tilegx.c: Include alias.h dojump.h double-int.h
1239         emit-rtl.h explow.h expmed.h fixed-value.h flags.h real.h
1240         statistics.h stmt.h.
1241         * config/tilepro/tilepro.c: Likewise.
1242         * config/mmix/mmix.c: Include alias.h dojump.h double-int.h emit-rtl.h
1243         explow.h expmed.h fixed-value.h real.h statistics.h stmt.h.
1244         * config/pdp11/pdp11.c: Likewise.
1245         * config/xtensa/xtensa.c: Likewise.
1246         * config/lm32/lm32.c: Include alias.h dojump.h double-int.h emit-rtl.h
1247         explow.h expmed.h fixed-value.h real.h statistics.h stmt.h
1248         varasm.h.
1249         * tree-chkp.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
1250         fixed-value.h flags.h function.h hard-reg-set.h hashtab.h
1251         insn-config.h real.h rtl.h statistics.h stmt.h tm.h.
1252         * cilk-common.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
1253         fixed-value.h flags.h function.h hard-reg-set.h hashtab.h
1254         insn-config.h real.h rtl.h statistics.h stmt.h tm.h varasm.h.
1255         * rtl-chkp.c: Likewise.
1256         * tree-chkp-opt.c: Likewise.
1257         * config/arm/arm-builtins.c: Include calls.h dojump.h emit-rtl.h explow.h
1258         expmed.h fixed-value.h flags.h function.h hard-reg-set.h hashtab.h
1259         insn-config.h real.h statistics.h stmt.h varasm.h.
1260         * ipa-icf.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
1261         fixed-value.h flags.h hashtab.h insn-config.h real.h rtl.h
1262         statistics.h stmt.h.
1263         * tree-vect-data-refs.c: Likewise.
1264         * graphite-sese-to-poly.c: Include calls.h dojump.h emit-rtl.h explow.h
1265         expmed.h fixed-value.h flags.h hashtab.h insn-config.h real.h
1266         rtl.h statistics.h stmt.h varasm.h.
1267         * internal-fn.c: Likewise.
1268         * ipa-icf-gimple.c: Likewise.
1269         * lto-section-out.c: Likewise.
1270         * tree-data-ref.c: Likewise.
1271         * tree-nested.c: Likewise.
1272         * tree-outof-ssa.c: Likewise.
1273         * tree-predcom.c: Likewise.
1274         * tree-pretty-print.c: Likewise.
1275         * tree-scalar-evolution.c: Likewise.
1276         * tree-ssa-strlen.c: Likewise.
1277         * tree-vect-loop.c: Likewise.
1278         * tree-vect-patterns.c: Likewise.
1279         * tree-vect-slp.c: Likewise.
1280         * tree-vect-stmts.c: Likewise.
1281         * tsan.c: Likewise.
1282         * targhooks.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
1283         fixed-value.h flags.h hashtab.h insn-config.h real.h statistics.h
1284         stmt.h.
1285         * config/sh/sh-mem.cc: Include calls.h dojump.h emit-rtl.h explow.h
1286         expmed.h fixed-value.h flags.h hashtab.h insn-config.h real.h
1287         statistics.h stmt.h varasm.h.
1288         * loop-unroll.c: Likewise.
1289         * ubsan.c: Likewise.
1290         * tree-ssa-loop-prefetch.c: Include calls.h dojump.h emit-rtl.h explow.h
1291         expmed.h fixed-value.h flags.h hashtab.h real.h rtl.h statistics.h
1292         stmt.h varasm.h.
1293         * dse.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
1294         fixed-value.h function.h hashtab.h statistics.h stmt.h varasm.h.
1295         * tree-switch-conversion.c: Include calls.h dojump.h emit-rtl.h explow.h
1296         expmed.h fixed-value.h hashtab.h insn-config.h real.h rtl.h
1297         statistics.h stmt.h.
1298         * generic-match-head.c: Include calls.h dojump.h emit-rtl.h explow.h
1299         expmed.h fixed-value.h hashtab.h insn-config.h real.h rtl.h
1300         statistics.h stmt.h varasm.h.
1301         * gimple-match-head.c: Likewise.
1302         * lto-cgraph.c: Likewise.
1303         * lto-section-in.c: Likewise.
1304         * lto-streamer-in.c: Likewise.
1305         * lto-streamer-out.c: Likewise.
1306         * tree-affine.c: Likewise.
1307         * tree-cfg.c: Likewise.
1308         * tree-cfgcleanup.c: Likewise.
1309         * tree-if-conv.c: Likewise.
1310         * tree-into-ssa.c: Likewise.
1311         * tree-ssa-alias.c: Likewise.
1312         * tree-ssa-copyrename.c: Likewise.
1313         * tree-ssa-dse.c: Likewise.
1314         * tree-ssa-forwprop.c: Likewise.
1315         * tree-ssa-live.c: Likewise.
1316         * tree-ssa-math-opts.c: Likewise.
1317         * tree-ssa-pre.c: Likewise.
1318         * tree-ssa-sccvn.c: Likewise.
1319         * tree-tailcall.c: Likewise.
1320         * tree-vect-generic.c: Likewise.
1321         * tree-sra.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
1322         fixed-value.h hashtab.h insn-config.h real.h rtl.h stmt.h varasm.h.
1323         * stor-layout.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
1324         fixed-value.h hashtab.h insn-config.h real.h statistics.h stmt.h.
1325         * varasm.c: Likewise.
1326         * coverage.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
1327         fixed-value.h hashtab.h insn-config.h real.h statistics.h stmt.h
1328         varasm.h.
1329         * init-regs.c: Likewise.
1330         * ira.c: Likewise.
1331         * omp-low.c: Likewise.
1332         * stack-ptr-mod.c: Likewise.
1333         * tree-ssa-reassoc.c: Likewise.
1334         * tree-complex.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
1335         fixed-value.h hashtab.h insn-config.h rtl.h statistics.h stmt.h
1336         varasm.h.
1337         * dwarf2cfi.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
1338         fixed-value.h hashtab.h insn-config.h statistics.h stmt.h varasm.h.
1339         * shrink-wrap.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
1340         fixed-value.h hashtab.h real.h rtl.h statistics.h stmt.h.
1341         * recog.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
1342         fixed-value.h hashtab.h real.h rtl.h statistics.h stmt.h varasm.h.
1343         * tree-ssa-phiopt.c: Likewise.
1344         * config/darwin.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
1345         fixed-value.h hashtab.h real.h statistics.h stmt.h.
1346         * config/fr30/fr30.c: Likewise.
1347         * config/frv/frv.c: Likewise.
1348         * expr.c: Likewise.
1349         * final.c: Likewise.
1350         * optabs.c: Likewise.
1351         * passes.c: Likewise.
1352         * simplify-rtx.c: Likewise.
1353         * stmt.c: Likewise.
1354         * toplev.c: Likewise.
1355         * var-tracking.c: Likewise.
1356         * gcse.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
1357         fixed-value.h hashtab.h real.h statistics.h stmt.h varasm.h.
1358         * lower-subreg.c: Likewise.
1359         * postreload-gcse.c: Likewise.
1360         * ree.c: Likewise.
1361         * reginfo.c: Likewise.
1362         * store-motion.c: Likewise.
1363         * combine.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
1364         fixed-value.h hashtab.h real.h stmt.h varasm.h.
1365         * emit-rtl.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
1366         fixed-value.h hashtab.h statistics.h stmt.h.
1367         * dojump.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
1368         fixed-value.h hashtab.h statistics.h stmt.h varasm.h.
1369         * except.c: Likewise.
1370         * explow.c: Likewise.
1371         * tree-dfa.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
1372         fixed-value.h insn-config.h real.h rtl.h statistics.h stmt.h
1373         varasm.h.
1374         * gimple-fold.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
1375         fixed-value.h insn-config.h real.h rtl.h statistics.h varasm.h.
1376         * tree-ssa-structalias.c: Likewise.
1377         * cfgexpand.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
1378         fixed-value.h insn-config.h real.h statistics.h.
1379         * calls.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
1380         fixed-value.h insn-config.h real.h statistics.h stmt.h.
1381         * bb-reorder.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
1382         fixed-value.h insn-config.h real.h statistics.h stmt.h varasm.h.
1383         * cfgbuild.c: Likewise.
1384         * function.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
1385         fixed-value.h real.h rtl.h statistics.h stmt.h.
1386         * cfgrtl.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
1387         fixed-value.h real.h rtl.h statistics.h stmt.h varasm.h.
1388         * dbxout.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
1389         fixed-value.h real.h statistics.h stmt.h.
1390         * auto-inc-dec.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
1391         fixed-value.h real.h statistics.h stmt.h varasm.h.
1392         * cprop.c: Likewise.
1393         * modulo-sched.c: Likewise.
1394         * postreload.c: Likewise.
1395         * ccmp.c: Include calls.h dojump.h emit-rtl.h explow.h fixed-value.h
1396         flags.h function.h hard-reg-set.h hashtab.h insn-config.h real.h
1397         statistics.h stmt.h varasm.h.
1398         * gimple-ssa-strength-reduction.c: Include calls.h dojump.h emit-rtl.h
1399         explow.h fixed-value.h flags.h hashtab.h insn-config.h real.h
1400         rtl.h statistics.h stmt.h varasm.h.
1401         * tree-ssa-loop-ivopts.c: Include calls.h dojump.h emit-rtl.h explow.h
1402         fixed-value.h flags.h hashtab.h real.h rtl.h statistics.h stmt.h
1403         varasm.h.
1404         * expmed.c: Include calls.h dojump.h emit-rtl.h explow.h fixed-value.h
1405         function.h hard-reg-set.h hashtab.h real.h statistics.h stmt.h
1406         varasm.h.
1407         * target-globals.c: Include calls.h dojump.h emit-rtl.h explow.h
1408         fixed-value.h function.h hashtab.h real.h statistics.h stmt.h
1409         varasm.h.
1410         * tree-ssa-address.c: Include calls.h dojump.h emit-rtl.h explow.h
1411         fixed-value.h hashtab.h real.h statistics.h stmt.h varasm.h.
1412         * cfgcleanup.c: Include calls.h dojump.h explow.h expmed.h fixed-value.h
1413         function.h real.h statistics.h stmt.h varasm.h.
1414         * alias.c: Include calls.h dojump.h explow.h expmed.h fixed-value.h
1415         insn-config.h real.h statistics.h stmt.h.
1416         * dwarf2out.c: Include calls.h dojump.h explow.h expmed.h fixed-value.h
1417         statistics.h stmt.h.
1418         * config/nvptx/nvptx.c: Include dojump.h emit-rtl.h explow.h expmed.h
1419         fixed-value.h flags.h hard-reg-set.h insn-config.h real.h
1420         statistics.h stmt.h varasm.h.
1421         * gimplify.c: Include dojump.h emit-rtl.h explow.h expmed.h fixed-value.h
1422         flags.h hashtab.h insn-config.h real.h rtl.h statistics.h.
1423         * asan.c: Include dojump.h emit-rtl.h explow.h expmed.h fixed-value.h
1424         flags.h hashtab.h insn-config.h real.h rtl.h statistics.h stmt.h.
1425         * ipa-devirt.c: Include dojump.h emit-rtl.h explow.h expmed.h
1426         fixed-value.h flags.h hashtab.h insn-config.h real.h rtl.h
1427         statistics.h stmt.h varasm.h.
1428         * ipa-polymorphic-call.c: Likewise.
1429         * config/aarch64/aarch64.c: Include dojump.h emit-rtl.h explow.h expmed.h
1430         fixed-value.h flags.h hashtab.h insn-config.h real.h statistics.h
1431         stmt.h.
1432         * config/c6x/c6x.c: Likewise.
1433         * config/aarch64/aarch64-builtins.c: Include dojump.h emit-rtl.h explow.h
1434         expmed.h fixed-value.h flags.h hashtab.h insn-config.h real.h
1435         statistics.h stmt.h varasm.h.
1436         * ipa-prop.c: Include dojump.h emit-rtl.h explow.h expmed.h fixed-value.h
1437         hashtab.h insn-config.h real.h rtl.h statistics.h stmt.h varasm.h.
1438         * ipa-split.c: Likewise.
1439         * tree-eh.c: Likewise.
1440         * tree-ssa-dce.c: Likewise.
1441         * tree-ssa-loop-niter.c: Likewise.
1442         * tree-vrp.c: Likewise.
1443         * config/nds32/nds32-cost.c: Include dojump.h emit-rtl.h explow.h
1444         expmed.h fixed-value.h hashtab.h insn-config.h real.h statistics.h
1445         stmt.h.
1446         * config/nds32/nds32-fp-as-gp.c: Likewise.
1447         * config/nds32/nds32-intrinsic.c: Likewise.
1448         * config/nds32/nds32-isr.c: Likewise.
1449         * config/nds32/nds32-md-auxiliary.c: Likewise.
1450         * config/nds32/nds32-memory-manipulation.c: Likewise.
1451         * config/nds32/nds32-pipelines-auxiliary.c: Likewise.
1452         * config/nds32/nds32-predicates.c: Likewise.
1453         * config/nds32/nds32.c: Likewise.
1454         * config/cris/cris.c: Include dojump.h emit-rtl.h explow.h expmed.h
1455         fixed-value.h hashtab.h real.h statistics.h.
1456         * config/alpha/alpha.c: Include dojump.h emit-rtl.h explow.h expmed.h
1457         fixed-value.h hashtab.h real.h statistics.h stmt.h.
1458         * config/arm/arm.c: Likewise.
1459         * config/avr/avr.c: Likewise.
1460         * config/bfin/bfin.c: Likewise.
1461         * config/h8300/h8300.c: Likewise.
1462         * config/i386/i386.c: Likewise.
1463         * config/ia64/ia64.c: Likewise.
1464         * config/iq2000/iq2000.c: Likewise.
1465         * config/m32c/m32c.c: Likewise.
1466         * config/m32r/m32r.c: Likewise.
1467         * config/m68k/m68k.c: Likewise.
1468         * config/mcore/mcore.c: Likewise.
1469         * config/mep/mep.c: Likewise.
1470         * config/mips/mips.c: Likewise.
1471         * config/mn10300/mn10300.c: Likewise.
1472         * config/moxie/moxie.c: Likewise.
1473         * config/pa/pa.c: Likewise.
1474         * config/rl78/rl78.c: Likewise.
1475         * config/rx/rx.c: Likewise.
1476         * config/s390/s390.c: Likewise.
1477         * config/sh/sh.c: Likewise.
1478         * config/sparc/sparc.c: Likewise.
1479         * config/spu/spu.c: Likewise.
1480         * config/stormy16/stormy16.c: Likewise.
1481         * config/v850/v850.c: Likewise.
1482         * config/vax/vax.c: Likewise.
1483         * config/cr16/cr16.c: Include dojump.h emit-rtl.h explow.h expmed.h
1484         fixed-value.h hashtab.h real.h statistics.h stmt.h varasm.h.
1485         * config/msp430/msp430.c: Likewise.
1486         * predict.c: Likewise.
1487         * value-prof.c: Likewise.
1488         * config/epiphany/epiphany.c: Include dojump.h emit-rtl.h explow.h
1489         expmed.h fixed-value.h hashtab.h statistics.h stmt.h.
1490         * config/microblaze/microblaze.c: Likewise.
1491         * config/nios2/nios2.c: Likewise.
1492         * config/rs6000/rs6000.c: Likewise.
1493         * tree.c: Include dojump.h emit-rtl.h explow.h expmed.h fixed-value.h
1494         insn-config.h real.h rtl.h statistics.h stmt.h.
1495         * cgraph.c: Include dojump.h emit-rtl.h explow.h expmed.h fixed-value.h
1496         insn-config.h real.h statistics.h stmt.h.
1497         * fold-const.c: Include dojump.h emit-rtl.h explow.h expmed.h
1498         fixed-value.h insn-config.h real.h statistics.h stmt.h varasm.h.
1499         * tree-inline.c: Include dojump.h emit-rtl.h explow.h expmed.h
1500         fixed-value.h real.h rtl.h statistics.h stmt.h varasm.h.
1501         * builtins.c: Include dojump.h emit-rtl.h explow.h expmed.h fixed-value.h
1502         real.h statistics.h stmt.h.
1503         * config/arc/arc.c: Include dojump.h emit-rtl.h explow.h expmed.h
1504         fixed-value.h statistics.h stmt.h.
1505         * config/visium/visium.c: Include dojump.h emit-rtl.h explow.h expmed.h
1506         stmt.h.
1507
1508 2015-01-15  Jakub Jelinek  <jakub@redhat.com>
1509
1510         * gengtype.c (create_user_defined_type): Workaround
1511         -Wmaybe-uninitialized false positives.
1512         * cse.c (fold_rtx): Likewise.
1513         * loop-invariant.c (gain_for_invariant): Likewise.
1514
1515 2015-01-15  Eric Botcazou  <ebotcazou@adacore.com>
1516
1517         * expr.c (expand_expr_real_1) <normal_inner_ref>: Use the expression to
1518         set the memory attributes in all cases but clear MEM_EXPR if need be.
1519
1520 2015-01-15  Yuri Rumyantsev  <ysrumyan@gmail.com>
1521
1522         PR tree-optimization/64434
1523         * cfgexpand.c (reorder_operands): New function.
1524         (expand_gimple_basic_block): Insert call of reorder_operands if
1525         optimized is true.
1526
1527 2015-01-15  Matthew Fortune  <matthew.fortune@imgtec.com>
1528
1529         * config/mips/micromips.md (*swp): Remove explicit parallel.
1530         (jraddiusp, *movep<MOVEP1:mode><MOVEP2:mode>): Likewise.
1531         * config/mips/mips-dsp.md (add<DSPV:mode>3): Likewise.
1532         (mips_add<DSP:dspfmt1>_s_<DSP:dspfmt2>, sub<DSPV:mode>3): Likewise.
1533         (mips_sub<DSP:dspfmt1>_s_<DSP:dspfmt2>, mips_addsc): Likewise.
1534         (mips_addwc, mips_absq_s_<DSPQ:dspfmt2>): Likewise.
1535         (mips_precrq_rs_ph_w, mips_precrqu_s_qb_ph): Likewise.
1536         (mips_shll_<DSPV:dspfmt2>, mips_shll_s_<DSPQ:dspfmt2>): Likewise.
1537         (mips_muleu_s_ph_qbl, mips_muleu_s_ph_qbr): Likewise.
1538         (mips_mulq_rs_ph, mips_muleq_s_w_phl, mips_muleq_s_w_phr): Likewise.
1539         (mips_dpaq_s_w_ph, mips_dpsq_s_w_ph, mips_mulsaq_s_w_ph): Likewise.
1540         (mips_dpaq_sa_l_w, mips_dpsq_sa_l_w, mips_maq_s_w_phl): Likewise.
1541         (mips_maq_s_w_phr, mips_maq_sa_w_phl, mips_maq_sa_w_phr): Likewise.
1542         (mips_extr_w, mips_extr_r_w, mips_extr_rs_w): Likewise.
1543         (mips_extr_s_h, mips_extp, mips_extpdp, mips_mthlip): Likewise.
1544         (mips_wrdsp): Likewise.
1545         * config/mips/mips-dspr2.md (mips_absq_s_qb): Remove explicit
1546         parallel.
1547         (mips_addu_ph, mips_addu_s_ph, mips_cmpgdu_eq_qb): Likewise.
1548         (mips_cmpgdu_lt_qb, mips_cmpgdu_le_qb, mulv2hi3): Likewise.
1549         (mips_mul_s_ph, mips_mulq_rs_w, mips_mulq_s_ph): Likewise.
1550         (mips_mulq_s_w, mips_subu_ph, mips_subu_s_ph): Likewise.
1551         (mips_dpaqx_s_w_ph, mips_dpaqx_sa_w_ph): Likewise.
1552         (mips_dpsqx_s_w_ph, mips_dpsqx_sa_w_ph): Likewise.
1553         * config/mips/mips-fixed.md (usadd<mode>3): Remove explicit parallel.
1554         (ssadd<mode>3, ussub<mode>3, sssub<mode>3, ssmul<mode>3): Likewise.
1555         (ssmaddsqdq4, ssmsubsqdq4): Likewise.
1556
1557 2015-01-14  Matthew Fortune  <matthew.fortune@imgtec.com>
1558
1559         * config/mips/mips.c (mips_rtx_costs): Set costs for LSA/DLSA.
1560         (mips_print_operand): Support 'y' to print exact log2 in decimal
1561         of a const_int.
1562         * config/mips/mips.h (ISA_HAS_LSA): New define.
1563         (ISA_HAS_DLSA): Likewise.
1564         * config/mips/mips.md (<GPR:d>lsa): New define_insn.
1565         * config/mips/predicates.md (const_immlsa_operand): New predicate.
1566
1567 2015-01-15  Martin Liska  <mliska@suse.cz>
1568
1569         PR target/64377
1570         * optc-save-gen.awk: Add support for array types.
1571
1572 2015-01-15  Richard Biener  <rguenther@suse.de>
1573
1574         PR middle-end/64365
1575         * tree-data-ref.c (dr_analyze_indices): Make sure that accesses
1576         for MEM_REF access functions with the same base can never partially
1577         overlap.
1578
1579 2015-01-14  Marcos Diaz <marcos.diaz@tallertechnologies.com>
1580
1581         * common.opt: New option -fstack-protector-explicit.
1582         * cfgexpand.c (SPCT_FLAG_EXPLICIT): New enum.
1583         (stack_protect_decl_phase): Handle stack_protect attribute for
1584         explicit stack protection requests.
1585         (expand_used_vars): Similarly.
1586         * doc/cpp.texi (__SSP_EXPLICIT__): Document predefined macro.
1587         * doc/extend.texi: Add documentation for "stack_protect" attribute.
1588         * doc/invoke.texi: Add documentation for -fstack-protector-explicit.
1589
1590 2015-01-14  Oleg Endo  <olegendo@gcc.gnu.org>
1591
1592         PR target/53988
1593         * config/sh/sh-protos.h (sh_find_set_of_reg): Add option to ignore
1594         reg-reg copies.
1595         (sh_extending_set_of_reg): New struct.
1596         (sh_find_extending_set_of_reg, sh_split_tst_subregs,
1597         sh_remove_reg_dead_or_unused_notes): New Declarations.
1598         * config/sh/sh.c (sh_remove_reg_dead_or_unused_notes,
1599         sh_find_extending_set_of_reg, sh_split_tst_subregs,
1600         sh_extending_set_of_reg::use_as_extended_reg): New functions.
1601         * config/sh/sh.md (*tst<mode>_t_zero): Rename to *tst<mode>_t_subregs,
1602         convert to insn_and_split and use new function sh_split_tst_subregs.
1603
1604 2015-01-14  Sandra Loosemore  <sandra@codesourcery.com>
1605
1606         * doc/invoke.texi (Option Summary): Reclassify -fuse-ld as a linker
1607         option.
1608         (Optimization Options): Move -fuse-ld documentation to...
1609         (Link Options): ...here.
1610
1611 2015-01-14  Matthew Fortune  <matthew.fortune@imgtec.com>
1612
1613         * config/mips/constraints.md (ZC): Add support for R6 LL/SC
1614         offsets.
1615         (ZD): Update to use ISA_HAS_9BIT_DISPLACEMENT.
1616         * config/mips/mips.h (ISA_HAS_PREFETCH_9BIT): Rename to...
1617         (ISA_HAS_9BIT_DISPLACEMENT): ... this. New macro.
1618         * config/mips/sync.md (sync_compare_and_swap<mode>): Use ZC
1619         instead of ZR for the memory operand of LL/SC.
1620         (compare_and_swap_12, sync_add<mode>): Likewise.
1621         (sync_<optab>_12, sync_old_<optab>_12): Likewise.
1622         (sync_new_<optab>_12, sync_nand_12): Likewise.
1623         (sync_old_nand_12, sync_new_nand_12): Likewise.
1624         (sync_sub<mode>, sync_old_add<mode>): Likewise.
1625         (sync_old_sub<mode>, sync_new_add<mode>): Likewise.
1626         (sync_new_sub<mode>, sync_<optab><mode>): Likewise.
1627         (sync_old_<optab><mode>, sync_new_<optab><mode>"): Likewise.
1628         (sync_nand<mode>, sync_old_nand<mode>): Likewise.
1629         (sync_new_nand<mode>, sync_lock_test_and_set<mode>): Likewise.
1630         (test_and_set_12, atomic_compare_and_swap<mode>): Likewise.
1631         (atomic_exchange<mode>_llsc, atomic_fetch_add<mode>_llsc): Likewise.
1632         * doc/md.texi (ZC): Update description.
1633
1634 2015-01-14  Andrew MacLeod  <amacleod@redhat.com>
1635
1636         * builtins.c (expand_builtin_atomic_exchange): Remove error when
1637         memory model is CONSUME.
1638         (expand_builtin_atomic_compare_exchange, expand_builtin_atomic_load,
1639         expand_builtin_atomic_store): Change invalid memory model errors to
1640         warnings.
1641         (expand_builtin_atomic_clear): Change invalid model errors to warnings
1642         and issue warning for CONSUME.
1643
1644 2015-01-14  Aldy Hernandez  <aldyh@redhat.com>
1645
1646         * lto-cgraph: Update function comments for
1647         lto_symtab_encoder_encode_*.
1648
1649 2015-01-14  Ilya Verbin  <ilya.verbin@intel.com>
1650
1651         * Makefile.in (site.exp): Do not set ENABLE_LTO.
1652
1653 2015-01-14  Ilya Verbin  <ilya.verbin@intel.com>
1654
1655         * cgraphunit.c (ipa_passes): Remove argument from ipa_write_summaries.
1656         * lto-cgraph.c (select_what_to_stream): Remove argument, use
1657         lto_stream_offload_p instead.
1658         * lto-streamer.h (select_what_to_stream): Remove argument.
1659         * passes.c (ipa_write_summaries): Likewise.
1660         * tree-pass.h (ipa_write_summaries): Likewise.
1661
1662 2015-01-14  Richard Biener  <rguenther@suse.de>
1663
1664         PR tree-optimization/59354
1665         * tree-vect-slp.c (vect_build_slp_tree_1): Treat loads from
1666         groups larger than the slp group size as having gaps.
1667
1668 2015-01-14  Andrew MacLeod  <amacleod@redhat.com>
1669
1670         PR middle-end/59448
1671         * builtins.c (get_memmodel): Promote consume to acquire always.
1672
1673 2015-01-14  Ilya Tocar  <ilya.tocar@intel.com>
1674
1675         PR target/64386
1676         * config/i386/i386.c (ix86_expand_sse_cmp): Handle V64QImode,
1677         V32HImode.
1678
1679 2015-01-14  Ilya Tocar  <ilya.tocar@intel.com>
1680
1681         PR target/64393
1682         * common/config/i386/i386-common.c (OPTION_MASK_ISA_AVX512VBMI_SET):
1683         Enable AVX512BW.
1684         (OPTION_MASK_ISA_AVX512BW_UNSET): Disable AVX512VBMI.
1685         * config/i386/i386.c (ix86_hard_regno_mode_ok): Don't check
1686         AVX512VBMI, as it implies AVX512BW.
1687
1688 2015-01-14  Ilya Tocar  <ilya.tocar@intel.com>
1689
1690         PR target/64387
1691         * config/i386/sse.md (vec_unpacks_hi_v8sf): Fix predicate.
1692         (vec_unpacks_hi_v16sf): Ditto.
1693
1694 2015-01-14  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
1695
1696         * config/aarch64/arm_neon.h: Error out if AdvancedSIMD
1697         is not available.
1698
1699 2015-01-14  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
1700
1701         * doc/invoke.texi (mapcs): Mention deprecation.
1702         (mapcs-frame): Likewise.
1703
1704 2015-01-14  Thomas Preud'homme  <thomas.preudhomme@arm.com>
1705
1706         PR target/64453
1707         * config/arm/arm.c (callee_saved_reg_p): Define.
1708         (arm_compute_save_reg0_reg12_mask): Use callee_saved_reg_p to check if
1709         register is callee saved instead of !call_used_regs[reg].
1710         (thumb1_compute_save_reg_mask): Likewise.
1711
1712 2015-01-14  Hale Wang  <hale.wang@arm.com>
1713
1714         * config/arm/arm.c: Tune the max_cond_insns/branch_cost for
1715         Cortex-M7.
1716
1717 2015-01-14  Richard Biener  <rguenther@suse.de>
1718
1719         PR lto/64415
1720         * tree-inline.c (insert_debug_decl_map): Check destination
1721         function MAY_HAVE_DEBUG_STMTS.
1722         (insert_init_debug_bind): Likewise.
1723         (insert_init_stmt): Remove redundant check.
1724         (remap_gimple_stmt): Drop debug stmts if the destination
1725         function has var-tracking assignments disabled.
1726
1727 2015-01-14  Martin Liska  <mliska@suse.cz>
1728
1729         * ipa-icf-gimple.c (func_checker::compare_operand): Add support for
1730         IMAGPART_EXPR and REALPART_EXPR and fix BIT_FIELD_REF comparison.
1731
1732 2015-01-14  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
1733
1734         PR target/64460
1735         * config/arm/arm.md (*<arith_shift_insn>_multsi): Set 'shift' to 2.
1736         (*<arith_shift_insn>_shiftsi): Set 'shift' attr to 3.
1737
1738 2015-01-14  Matthew Fortune  <matthew.fortune@imgtec.com>
1739
1740         * config/mips/mips.h (MIPS_ISA_LEVEL_SPEC): Only infer an ISA
1741         level from an ARCH; do not inject the default.
1742         (MIPS_DEFAULT_ISA_LEVEL_SPEC): New macro split out from
1743         MIPS_ISA_LEVEL_SPEC.
1744         (MIPS_ISA_NAN2008_SPEC): Update comment.
1745         (BASE_DRIVER_SELF_SPECS): Likewise.
1746         * config/mips/elfoabi.h (DRIVER_SELF_SPECS): Add
1747         MIPS_DEFAULT_ISA_LEVEL_SPEC.
1748         * config/mips/mti-elf.h (DRIVER_SELF_SPECS): Likewise.
1749         * config/mips/mti-linux.h (DRIVER_SELF_SPECS): Likewise.
1750         * config/mips/sde.h (DRIVER_SELF_SPECS): Likewise.
1751
1752 2015-01-14  Richard Biener  <rguenther@suse.de>
1753
1754         PR tree-optimization/64493
1755         PR tree-optimization/64495
1756         * tree-vect-loop.c (vect_finalize_reduction): For double-reductions
1757         assign the proper vectorized PHI to the inner loop exit PHIs.
1758
1759 2015-01-14  Joey Ye  <joey.ye@arm.com>
1760
1761         * config/arm/arm.c (arm_compute_save_reg_mask):
1762         Do not save lr in case of tail call.
1763         * config/arm/thumb2.md (*thumb2_pop_single): New pattern.
1764
1765 2015-01-14  Martin Uecker <uecker@eecs.berkeley.edu>
1766
1767         * tree-vrp.c (check_array_ref): Emit more warnings
1768         for warn_array_bounds >= 2.
1769         * common.opt: New option -Warray-bounds=.
1770         * doc/invoke.texi: Document -Warray-bounds=.
1771
1772 2015-01-14  Chung-Ju Wu  <jasonwucj@gmail.com>
1773
1774         * config/nds32/nds32.opt (mforce-fp-as-gp): Remove.
1775         (mforbid-fp-as-gp): Remove.
1776         (mex9): Remove.
1777         * config/nds32/nds32-fp-as-gp.c (nds32_have_prologue_p): Remove.
1778         (nds32_symbol_load_store_p): Remove.
1779         (nds32_fp_as_gp_check_available): Clean up implementation.
1780         * config/nds32/nds32.h (LINK_SPEC): Remove -mforce-as-gp and -mex9
1781         cases.
1782         * config/nds32/nds32.c (nds32_asm_file_start): No need to consider
1783         fp-as-gp and ex9 cases.
1784
1785 2015-01-13  Jan Hubicka  <hubicka@ucw.cz>
1786
1787         * tree-profile.c (init_ic_make_global_vars): Drop workaround
1788         for bintuils bug 14342.
1789         (init_ic_make_global_vars): Likewise.
1790         (gimple_init_edge_profiler): Likewise.
1791         (gimple_gen_ic_func_profiler): Likewise.
1792
1793 2015-01-13  Naveen H.S  <Naveen.Hurugalawadi@caviumnetworks.com>
1794
1795         * ipa-inline.c (inline_small_functions): Swap the operands in
1796         enum.
1797
1798 2015-01-13  Jan Hubicka  <hubicka@ucw.cz>
1799
1800         PR ipa/64481
1801         * ipa-inline-analysis.c (node_growth_cache): Remove.
1802         (initialize_growth_caches): Do not initialize it.
1803         (free_growth_caches): Do not free it.
1804         (do_estimate_growth): Rename to ...
1805         (estimate_growth): ... this one; drop growth cache code.
1806         (growth_likely_positive): Always go the heuristics way.
1807         * ipa-inline.c (can_inline_edge_p): Walk through aliases.
1808         (reset_edge_caches): Do not reset node growth.
1809         (heap_edge_removal_hook): Do not maintain cache.
1810         (inline_small_functions): Likewise; strenghten sanity check.
1811         (ipa_inline): Do not maintain caches.
1812         * ipa-inline.h (node_growth_cache): Remove.
1813         (do_estimate_growth): Remove to ...
1814         (estimate_growth): this one; remove inline version.
1815         (reset_node_growth_cache): Remove.
1816
1817 2015-01-13  Jan Hubicka  <hubicka@ucw.cz>
1818
1819         PR ipa/64565
1820         * ipa-inline.c (inline_small_functions): Update callee keys after
1821         resolving speculation
1822         (inline_small_functions): Always check monotonicity of the queue.
1823
1824 2015-01-13  Marek Polacek  <polacek@redhat.com>
1825
1826         PR middle-end/64391
1827         * trans-mem.c (get_attrs_for): Return NULL_TREE if X is NULL_TREE.
1828
1829 2015-01-13  Jakub Jelinek  <jakub@redhat.com>
1830
1831         PR rtl-optimization/64286
1832         * ree.c (combine_reaching_defs): Move part of comment earlier,
1833         remove !SCALAR_INT_MODE_P check.
1834         (add_removable_extension): Don't add vector mode
1835         extensions if all uses of the source register aren't the same
1836         vector extensions.
1837
1838 2015-01-13  Renlin Li  <renlin.li@arm.com>
1839
1840         * config/arm/arm.h (CLZ_DEFINED_VALUE_AT_ZERO): Return 2.
1841         (CTZ_DEFINED_VALUE_AT_ZERO): Ditto.
1842
1843 2015-01-13  Martin Liska  <mliska@suse.cz>
1844
1845         * ipa-icf.c (sem_function::equals_private): Call new functions
1846         cl_target_option_print_diff and cl_optimization_print_diff.
1847         * optc-save-gen.awk (cl_target_option_print_diff): New function.
1848         (cl_optimization_print_diff): Likewise.
1849         * opth-gen.awk: Likewise.
1850
1851 2015-01-13  Richard Sandiford  <richard.sandiford@arm.com>
1852
1853         * config/aarch64/aarch64.md (subsi3, *subsi3_uxtw, subdi3)
1854         (*sub_<optab><ALLX:mode>_<GPI:mode>, *sub_<optab><SHORT:mode>_si_uxtw)
1855         (*sub_<optab><ALLX:mode>_shft_<GPI:mode>)
1856         (*sub_<optab><SHORT:mode>_shft_si_uxtw, *sub_<optab><mode>_multp2)
1857         (*sub_<optab>si_multp2_uxtw, *sub_uxt<mode>_multp2)
1858         (*sub_uxtsi_multp2_uxtw): Add stack pointer sources.
1859
1860 2015-01-13  Andrew Pinski   <apinski@cavium.com>
1861
1862         * config/aarch64/aarch64.c (fusion_load_store): Check dest mode
1863         instead of src mode.
1864
1865 2015-01-13  Richard Biener  <rguenther@suse.de>
1866
1867         PR lto/64373
1868         * lto-streamer-out.c (tree_is_indexable): Guard for NULL
1869         DECL_CONTEXT.
1870
1871 2015-01-13  Andrew Pinski   <apinski@cavium.com>
1872
1873         * config/aarch64/aarch64.c (aarch64_operands_ok_for_ldpstp): Reject
1874         volatile mems.
1875         (aarch64_operands_adjust_ok_for_ldpstp): Likewise.
1876
1877 2015-01-13  Jakub Jelinek  <jakub@redhat.com>
1878
1879         PR middle-end/63974
1880         * cfgexpand.c (expand_computed_goto): Don't call
1881         convert_memory_address here.
1882
1883 2015-01-13  Richard Biener  <rguenther@suse.de>
1884
1885         PR tree-optimization/64406
1886         * tree-loop-distibution.c (pass_loop_distribution::execute):
1887         Reset the SCEV hashtable if we distributed anything.
1888
1889 2015-01-13  Richard Biener  <rguenther@suse.de>
1890
1891         PR tree-optimization/64404
1892         * tree-vect-stmts.c (vectorizable_load): Reject conflicting
1893         SLP types for CSEd loads.
1894
1895 2015-01-13  Thomas Preud'homme  <thomas.preudhomme@arm.com>
1896
1897         PR tree-optimization/64436
1898         * tree-ssa-math-opts.c (find_bswap_or_nop_1): Move code performing the
1899         merge of two symbolic numbers for a bitwise OR to ...
1900         (perform_symbolic_merge): This. Also fix computation of the range and
1901         end of the symbolic number corresponding to the result of a bitwise OR.
1902
1903 2015-01-13  Richard Biener  <rguenther@suse.de>
1904
1905         PR tree-optimization/64568
1906         * tree-ssa-forwprop.c (pass_forwprop::execute): Properly
1907         release defs of removed stmts, avoid splitting TARGET_MEM_REFs.
1908
1909 2015-01-13  Chung-Ju Wu  <jasonwucj@gmail.com>
1910
1911         * config/nds32/nds32.c (nds32_legitimate_address_p): Consider
1912         TARGET_CMODEL_LARGE and TARGET_CMODEL_MEDIUM cases.
1913
1914 2015-01-13  Chung-Ju Wu  <jasonwucj@gmail.com>
1915
1916         * config/nds32/nds32.h (NDS32_SYMBOL_FLAG_RODATA): Define our own
1917         target-specific symbol_ref flag.
1918         (NDS32_SYMBOL_REF_RODATA_P): Define it to check if the symbol_ref
1919         resides in rodata section.
1920         * config/nds32/nds32.c (TARGET_ENCODE_SECTION_INFO): Define.
1921         (nds32_encode_section_info): New function.
1922
1923 2015-01-13  Chung-Ju Wu  <jasonwucj@gmail.com>
1924
1925         * config/nds32/nds32.md (call): Use pseudo instruction bal which
1926         clobbers TA_REGNUM if large code model is specified.
1927         (call_register): Likewise.
1928         (call_immediate): Likewise.
1929         (call_value): Likewise.
1930         (call_value_register): Likewise.
1931         (call_value_immediate): Likewise.
1932
1933 2015-01-13  Chung-Ju Wu  <jasonwucj@gmail.com>
1934
1935         * config/nds32/nds32.h (TARGET_CMODEL_SMALL): New macro.
1936         (TARGET_CMODEL_MEDIUM): New macro.
1937         (TARGET_CMODEL_LARGE): New macro.
1938         * config/nds32/nds32.c (nds32_asm_file_start): Display corresponding
1939         code model setting in assembly code.
1940
1941 2015-01-13  Chung-Ju Wu  <jasonwucj@gmail.com>
1942
1943         * common/config/nds32/nds32-common.c (TARGET_DEFAULT_TARGET_FLAGS):
1944         Remove MASK_GP_DIRECT flag.
1945         * config/nds32/nds32.h (MULTILIB_DEFAULTS): Have -mcmodel=medium as
1946         one of the multilib default options.
1947         * config/nds32/nds32.opt (mgp-direct): Remove.
1948         * config/nds32/t-mlibs (MULTILIB_OPTIONS): Use -mcmodel instead of
1949         -mgp-direct.  We also remove unnecessary -mlittle-endian/-mbig-endian.
1950
1951 2015-01-13  Chung-Ju Wu  <jasonwucj@gmail.com>
1952
1953         * config/nds32/nds32.opt (mcmodel): Add new option.
1954         * config/nds32/nds32-opts.h (nds32_cmodel_type): Add new enum type
1955         to describe code model.
1956
1957 2015-01-13  Oleg Endo  <olegendo@gcc.gnu.org>
1958
1959         PR target/64479
1960         * rtlanal.c (set_reg_p): Handle SEQUENCE constructs.
1961
1962 2015-01-12  Kaz Kojima  <kkojima@gcc.gnu.org>
1963
1964         * config/sh/sh.c (sh_atomic_assign_expand_fenv): New function.
1965         (TARGET_ATOMIC_ASSIGN_EXPAND_FENV): Define.
1966         (sh_builtin_get_fpscr, sh_builtin_set_fpscr): New variables.
1967         (sh_init_builtins): Record decls for __builtin_sh_get_fpscr and
1968         __builtin_sh_set_fpscr.
1969
1970 2015-01-12  Sandra Loosemore  <sandra@codesourcery.com>
1971
1972         * doc/invoke.texi ([-Wsuggest-attribute=]): Don't use parentheses
1973         after a funtion name just to indicate it is a function.
1974         ([-fsanitize-undefined-trap-on-error]): Likewise.
1975         ([-fdbg-cnt=]): Likewise.
1976         ([-mmemcpy]): Likewise.
1977         ([-mflush-func]): Likewise.
1978         ([-msynci]): Likewise.
1979
1980 2015-01-12  Sandra Loosemore  <sandra@codesourcery.com>
1981
1982         * doc/invoke.texi ([-Wbad-function-cast]): Rewrite to avoid confusing
1983         example.
1984
1985 2015-01-12  Jakub Jelinek  <jakub@redhat.com>
1986
1987         PR tree-optimization/64563
1988         * tree-vrp.c (vrp_evaluate_conditional): Check for VR_RANGE
1989         instead of != VR_VARYING.
1990
1991         PR target/64513
1992         * config/i386/i386.c (ix86_expand_prologue): Add
1993         REG_FRAME_RELATED_EXPR to %rax and %r10 pushes.
1994
1995         PR tree-optimization/64454
1996         * tree-vrp.c (simplify_div_or_mod_using_ranges): Optimize
1997         op0 % op1 into op0 if op0 is in range [-op1 + 1, op1 - 1]
1998         for signed or [0, op1 - 1] for unsigned modulo.
1999         (simplify_stmt_using_ranges): Call simplify_div_or_mod_using_ranges
2000         even if op1 does not satisfy integer_pow2p.
2001
2002         PR other/64370
2003         * sreal.c (sreal::to_double): Use ldexp instead of scalbnl.
2004
2005 2015-01-12  Jeff Law  <law@redhat.com>
2006
2007         PR target/64461
2008         * config/m68k/m68k.md (truncsiqi2): Disable for TARGET_COLDFIRE.
2009         (trunchiqi2, truncsihi2): Similarly.
2010
2011         * config/h8300/h8300.c (Fpa): Use RTX_FRAME_RELATED_P directly
2012         rather than calling F.
2013
2014 2015-01-12  Bernd Edlinger  <bernd.edlinger@hotmail.de>
2015
2016         * tsan.c (instrument_expr): Use force_gimple_operand.
2017         Use may_be_nonaddressable_p instead of is_gimple_addressable.
2018
2019 2015-01-12  Richard Biener  <rguenther@suse.de>
2020
2021         PR tree-optimization/64530
2022         * tree-loop-distribution.c (pg_add_dependence_edges): Shuffle
2023         back dr1.
2024
2025 2015-01-12  Richard Biener  <rguenther@suse.de>
2026
2027         PR middle-end/64357
2028         * tree-cfg.c (gimple_can_merge_blocks_p): Protect simple
2029         latches properly.
2030
2031 2015-01-12  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
2032
2033         * config/arm/arm.c (arm_cortex_a12_tune): Update entries to match
2034         Cortex-A17 tuning parameters.
2035         * config/arm/arm-cores.def (cortex-a12): Schedule for cortex-a17.
2036
2037 2015-01-12  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
2038
2039         * config/arm/arm-protos.h (tune_params): Add fuseable_ops field.
2040         * config/arm/arm.c (arm_macro_fusion_p): New function.
2041         (arm_macro_fusion_pair_p): Likewise.
2042         (TARGET_SCHED_MACRO_FUSION_P): Define.
2043         (TARGET_SCHED_MACRO_FUSION_PAIR_P): Likewise.
2044         (ARM_FUSE_NOTHING): Likewise.
2045         (ARM_FUSE_MOVW_MOVT): Likewise.
2046         (arm_slowmul_tune, arm_fastmul_tune, arm_strongarm_tune,
2047         arm_xscale_tune, arm_9e_tune, arm_v6t2_tune, arm_cortex_tune,
2048         arm_cortex_a8_tune, arm_cortex_a7_tune, arm_cortex_a15_tune,
2049         arm_cortex_a53_tune, arm_cortex_a57_tune, arm_cortex_a9_tune,
2050         arm_cortex_a12_tune, arm_v7m_tune, arm_v6m_tune, arm_fa726te_tune
2051         arm_cortex_a5_tune): Specify fuseable_ops value.
2052
2053 2015-01-12  H.J. Lu  <hongjiu.lu@intel.com>
2054
2055         PR bootstrap/64561
2056         * configure.ac (HAVE_LD_PIE_COPYRELOC): Update Linux/x86-64 linker
2057         test for PIE with copy reloc.
2058         * configure: Regenerated.
2059
2060 2015-01-12  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
2061
2062         * config/arm/arm.c (arm_load_tp): Use R0_REGNUM instead of constant 0
2063         in gen_rtx_REG.
2064         (arm_tls_descseq_addr): Likewise.
2065         (arm_gen_movmemqi): Likewise.
2066         (arm_expand_epilogue_apcs_frame): Likewise.
2067         (arm_expand_epilogue): Likewise.
2068         (arm_expand_prologue): Likewise.  Use R1_REGNUM instead of constant 1
2069         in gen_rtx_REG.
2070
2071 2015-01-12  Martin Liska  <mliska@suse.cz>
2072
2073         PR ipa/64550
2074         * ipa-icf-gimple.c (func_checker::compare_memory_operand): Compare
2075         volatility for correct operands.
2076
2077 2015-01-12  Martin Liska  <mliska@suse.cz>
2078
2079         * ipa-icf.c (sem_function::equals_wpa): Add indirect_calls as indication
2080         that a function is not leaf.
2081         (sem_function::compare_polymorphic_p): Likewise.
2082
2083 2015-01-12  Martin Liska  <mliska@suse.cz>
2084
2085         * ipa-icf.c (sem_function::equals_wpa): Add indirect_calls as indication
2086         that a function is not leaf.
2087         (sem_function::compare_polymorphic_p): Likewise.
2088
2089 2015-01-12  Prathamesh Kulkarni  <prathamesh.kulkarni@linaro.org>
2090
2091         * config/visium/visium.c: Add includes hashtab.h, hash-set.h,
2092         machmode.h, input.h, statistics.h, vec.h, double-int.h, real.h,
2093         fixed-value.h, alias.h, symtab.h, tree-core.h, wide-int.h, inchash.h,
2094         fold-const.h, tree-check.h.
2095
2096 2015-01-12  Jan Hubicka  <hubicka@ucw.cz>
2097
2098         PR ipa/63967
2099         PR ipa/64425
2100         * ipa-inline.c (compute_uninlined_call_time,
2101         compute_inlined_call_time): Use counts for extra precision when
2102         needed possible.
2103         (big_speedup_p): Fix formating.
2104         (RELATIVE_TIME_BENEFIT_RANGE): Remove.
2105         (relative_time_benefit): Remove.
2106         (edge_badness): Turn DECL_DISREGARD_INLINE_LIMITS into hint;
2107         merge guessed and read profile paths.
2108         (inline_small_functions): Count only !optimize_size functions into
2109         initial size; be more lax about sanity check when profile is used;
2110         be sure to update inlined function profile when profile is read.
2111
2112 2015-01-12  Jan Hubicka  <hubicka@ucw.cz>
2113
2114         PR ipa/63470
2115         * ipa-inline-analysis.c (inline_edge_duplication_hook): Adjust
2116         cost when edge becomes direct.
2117         * ipa-prop.c (make_edge_direct): Do not adjust when speculation
2118         is resolved or when introducing new speculation.
2119
2120 2015-01-12  Chen Gang  <gang.chen.5i5j@gmail.com>
2121
2122         PR ipa/64551
2123         PR ipa/64552
2124         * ipa-icf.c (sem_function::equals_private): Use '&&' instead of
2125         '||' to fix typo issue.
2126
2127         * gcc/tree.h (target_opts_for_fn): Check NULL_TREE since it can
2128         accept and return NULL.
2129
2130 2015-01-12  Martin Liska  <mliska@suse.cz>
2131
2132         * cgraph.c (cgraph_edge::remove_callee): Move function to header
2133         file for being inlined.
2134         (cgraph_set_edge_callee): Delete.
2135         (cgraph_edge::redirect_callee): Move function to header file
2136         for being inlined.
2137         (cgraph_edge::make_direct): Use new function.
2138         (cgraph_edge::dump_edge_flags): New function created from
2139         static dump_edge_flags function.
2140         (cgraph_node::dump): Use new function.
2141         (cgraph_edge::verify_count_and_frequency): New function created
2142         from verify_edge_count_and_frequency.
2143         (cgraph_edge::verify_corresponds_to_fndecl): New function created
2144         from verify_edge_corresponds_to_fndecl.
2145         (verify_edge_corresponds_to_fndecl): Delete.
2146         (cgraph_node::verify_node): Use new function.
2147         * cgraph.h (cgraph_edge::set_callee): New function.
2148         (cgraph_edge::dump_edge_flags): Likewise.
2149         (cgraph_edge::verify_corresponds_to_fndecl): Likewise.
2150
2151 2015-01-11  Jan Hubicka  <hubicka@ucw.cz>
2152
2153         * ipa-utils.c (estimate_function_body_sizes): Do not
2154         free node params when called late with early=true.
2155
2156 2015-01-11  James Greenhalgh  <james.greenhalgh@arm.com>
2157
2158         * doc/md.texi (Instruction Patterns): Rewrite text for
2159         clarity.
2160         (Example): Likewise.
2161
2162 2015-01-10  Sandra Loosemore  <sandra@codesourcery.com>
2163
2164         * doc/invoke.texi (Option Summary): Break long lines.
2165         [(-fdiagnostics-color)]: Put long literal in @smallexample
2166         instead of inline.
2167         [(-fsanitize-recover)]: Likewise.
2168         [(-fdump-rtl-split*)]: Rewrite to fix over-full hbox.
2169         [(-ffast-math)]: Likewise.
2170         [(--param max-inline-insns-recursive)]: Likewise.
2171         [(--param max-inline-recursive-depth)]: Likewise.
2172         [(-mno-text-section-literals)]: Likewise.
2173
2174 2015-01-10  Thomas Schwinge  <thomas@codesourcery.com>
2175
2176         * doc/install.texi: Update for libgomp being renamed from "GNU
2177         OpenMP Runtime Library" to "GNU Offloading and Multi Processing
2178         Runtime Library".
2179         * doc/sourcebuild.texi: Likewise.
2180
2181 2015-01-10  Anthony Green  <green@moxielogic.com>
2182
2183         * config/moxie/moxie.c (moxie_option_override): Fix forcing of
2184         mul.x availability for moxiebox configuration.
2185
2186 2015-01-09  Anthony Green  <green@moxielogic.com>
2187
2188         * config/moxie/moxie.md: Tabify assembly output.
2189
2190 2015-01-09  Anthony Green  <green@moxielogic.com>
2191
2192         * config/moxie/moxie.md (CC_REG): Correct register definition.
2193
2194 2015-01-09  Sandra Loosemore  <sandra@codesourcery.com>
2195
2196         * doc/invoke.texi ([-fvtable-verify]): Copy-edit and fix markup.
2197         ([-fvtv-debug], [-fvtv-counts]): Likewise.  Correct location
2198         of log files.
2199
2200 2015-01-09  Andreas Tobler  <andreast@gcc.gnu.org>
2201
2202         * config/arm/arm.h (MAX_SYNC_LIBFUNC_SIZE): Delete semicolon.
2203
2204 2015-01-09  Bernd Schmidt  <bernds@codesourcery.com>
2205             Jakub Jelinek  <jakub@redhat.com>
2206
2207         PR middle-end/64412
2208         * lto-streamer.h (lto_stream_offload_p): New declaration.
2209         * lto-streamer.c (lto_stream_offload_p): New variable.
2210         * cgraphunit.c (ipa_passes): Set lto_stream_offload_p
2211         at the same time as section_name_prefix.
2212         * lto-streamer-out.c (hash_tree): Don't hash TREE_TARGET_OPTION
2213         if lto_stream_offload_p.
2214         * tree-streamer-out.c (streamer_pack_tree_bitfields): Don't
2215         stream TREE_TARGET_OPTION if lto_stream_offload_p.
2216         (write_ts_function_decl_tree_pointers): Don't
2217         stream DECL_FUNCTION_SPECIFIC_TARGET if lto_stream_offload_p.
2218         * tree-streamer-in.c (unpack_value_fields): Don't stream
2219         TREE_TARGET_OPTION in if ACCEL_COMPILER.
2220         (lto_input_ts_function_decl_tree_pointers): Don't stream
2221         DECL_FUNCTION_SPECIFIC_TARGET in if ACCEL_COMPILER.
2222         * lto-opts.c (lto_write_options): Use lto_stream_offload_p
2223         instead of section_name_prefix string comparisons.
2224
2225 2015-01-09  Jakub Jelinek  <jakub@redhat.com>
2226
2227         PR rtl-optimization/64536
2228         * cfgrtl.c (rtl_tidy_fallthru_edge): Handle removal of degenerate
2229         tablejumps.
2230
2231 2015-01-09  Michael Collison  <michael.collison@linaro.org>
2232
2233         PR tree-optimization/64322
2234         * tree-vrp.c (extract_range_from_binary_expr_1): Attempt to derive
2235         range for RSHIFT_EXPR even if vr0 range is not VR_RANGE or is symbolic.
2236
2237 2015-01-09  Tom de Vries  <tom@codesourcery.com>
2238
2239         PR rtl-optimization/64539
2240         * regcprop.c (kill_clobbered_values): Factor out of ...
2241         (copyprop_hardreg_forward_1): ... here.  Use kill_clobbered_values
2242         instead of note_stores with kill_clobbered_value.
2243
2244 2015-01-09  Andreas Tobler  <andreast@gcc.gnu.org>
2245
2246          * ginclude/unwind-arm-common.h: Revert previous commit.
2247
2248 2015-01-09  Andreas Tobler  <andreast@gcc.gnu.org>
2249
2250         * config.gcc (arm*-*-freebsd*): New configuration.
2251         * config/arm/freebsd.h: New file.
2252         * config.host: Add extra components for arm*-*-freebsd*.
2253         * config/arm/arm.h: Introduce MAX_SYNC_LIBFUNC_SIZE.
2254         * config/arm/arm.c (arm_init_libfuncs): Use MAX_SYNC_LIBFUNC_SIZE.
2255
2256 2015-01-09  Sebastian Huber  <sebastian.huber@embedded-brains.de>
2257
2258         * config/rs6000/rtems.h (CPP_OS_RTEMS_SPEC): Define __PPC_CPU_E6500__
2259         for -mcpu=e6500.
2260         * config/rs6000/t-rtems: Add e6500 multilibs.
2261
2262 2015-01-09  Sebastian Huber  <sebastian.huber@embedded-brains.de>
2263
2264         * config/rs6000/t-rtems: Add -mno-spe to soft-float multilib for
2265         MPC8540.
2266
2267 2015-01-09  Sebastian Huber  <sebastian.huber@embedded-brains.de>
2268
2269         * config/rs6000/t-rtems: Use MULTILIB_REQUIRED instead of
2270         MULTILIB_EXCEPTIONS.
2271
2272 2015-01-09  Sebastian Huber  <sebastian.huber@embedded-brains.de>
2273
2274         * config/arm/t-rtems: Use MULTILIB_REQUIRED instead of
2275         MULTILIB_EXCEPTIONS.
2276
2277 2015-01-09  Sebastian Huber  <sebastian.huber@embedded-brains.de>
2278
2279         * config/arm/t-rtems-eabi: Rename to...
2280         * config/arm/t-rtems: ...this.
2281         * config/arm/rtems-eabi.h: Rename to...
2282         * config/arm/rtems.h: ...this.
2283         * config.gcc (arm*-*-rtems*): Reflect changes above.
2284
2285 2015-01-09  Richard Biener  <rguenther@suse.de>
2286
2287         PR tree-optimization/64410
2288         * tree-ssa.c (non_rewritable_lvalue_p): Allow REALPART/IMAGPART_EXPR
2289         on the LHS.
2290         (execute_update_addresses_taken): Deal with that.
2291         * tree-ssa-forwprop.c (pass_forwprop::execute): Use component-wise
2292         loads/stores for complex variables.
2293
2294 2015-01-09  Martin Liska  <mliska@suse.cz>
2295
2296         * ipa-icf-gimple.c (func_checker::compare_ssa_name): Enhance SSA
2297         name comparison.
2298         (func_checker::compare_memory_operand): New function.
2299         (func_checker::compare_operand): Split case to newly
2300         added functions.
2301         (func_checker::compare_cst_or_decl): New function.
2302         (func_checker::compare_gimple_call): Identify
2303         memory operands.
2304         (func_checker::compare_gimple_assign): Likewise.
2305         * ipa-icf-gimple.h: New function.
2306
2307 2015-01-09  Martin Liska  <mliska@suse.cz>
2308
2309         PR ipa/64503
2310         * sreal.c (sreal::dump): Change unsigned format to signed for
2311         m_exp value.
2312         (sreal::to_double): Replace exp2 with scalbln.
2313
2314 2015-01-09  Martin Liska  <mliska@suse.cz>
2315
2316         * cgraphunit.c (cgraph_node::create_wrapper): Fix level of indentation.
2317         * ipa-icf.c (sem_function::equals_private): Add support for target and
2318         (sem_item_optimizer::merge_classes): Remove redundant function
2319         optimization flags comparison.
2320         * tree.h (target_opts_for_fn): New function.
2321
2322 2015-01-09  Tom de Vries  <tom@codesourcery.com>
2323
2324         * omp-low.c (expand_omp_for_static_chunk): Fix assert.
2325
2326 2015-01-09  Kito Cheng  <kito@0xlab.org>
2327
2328         PR rtl-optimization/64348
2329         * lra-constraints.c (split_reg): Fix caller-save store/restore
2330         instruction generation.
2331
2332 2015-01-08  John David Anglin  <danglin@gcc.gnu.org>
2333
2334         PR gcov-profile/61790
2335         * gcov-tool.c (do_rewrite): Use strtoll instead of atoll if host has
2336         long long.  Fallback to int64_t if host doesn't have long long and
2337         use strtol if int64_t is long.  Otherwise, use sscanf for conversion.
2338
2339 2015-01-08  Jakub Jelinek  <jakub@redhat.com>
2340
2341         PR tree-optimization/63989
2342         * params.def (PARAM_MAX_TRACKED_STRLENS): Increment default
2343         from 1000 to 10000.
2344         * tree-ssa-strlen.c (get_strinfo): Moved earlier.
2345         (get_stridx): If we don't have a record for certain SSA_NAME,
2346         but it is POINTER_PLUS_EXPR of some SSA_NAME we do with
2347         constant offset, call get_stridx_plus_constant.
2348         (get_stridx_plus_constant): New function.
2349         (zero_length_string): Don't use get_stridx here.
2350
2351         PR target/55023
2352         PR middle-end/64388
2353         * dse.c (struct insn_info): Mention frame_read set also
2354         before reload for tail calls on some targets.
2355         (scan_insn): Revert 2014-12-22 change.  Set frame_read
2356         also before reload for tail calls if
2357         HARD_FRAME_POINTER_IS_ARG_POINTER.  Call add_wild_read
2358         instead of add_non_frame_wild_read for non-const/memset
2359         tail calls after reload.
2360
2361 2015-01-08  Jason Merrill  <jason@redhat.com>
2362
2363         * ubsan.c (do_ubsan_in_current_function): New.
2364         (pass_ubsan::gate): Use it.
2365         * ubsan.h: Declare it.
2366         * convert.c (convert_to_integer): Use it.
2367
2368 2015-01-08  Jakub Jelinek  <jakub@redhat.com>
2369
2370         PR target/64338
2371         * config/i386/i386.c (ix86_expand_int_movcc): Don't reverse
2372         compare_code when it is unconditionally overwritten afterwards.
2373         Use ix86_reverse_condition instead of reverse_condition.  Don't
2374         change code if *reverse_condition* returned UNKNOWN and don't
2375         swap ct/cf and negate diff in that case.
2376
2377 2015-01-08  Mike Stump  <mikestump@comcast.net>
2378
2379         * tsan.c (pass_tsan::gate): Add no_sanitize_thread support.
2380         (pass_tsan_O0::gate): Likewise.
2381         * extend.texi (Function Attributes): Add no_sanitize_thread
2382         documentation.
2383
2384 2015-01-08  Thomas Schwinge  <thomas@codesourcery.com>
2385
2386         * builtins.def (DEF_GOMP_BUILTIN): Also consider flag_offload_abi
2387         for registering builtins.
2388         * config/i386/intelmic-mkoffload.c (prepare_target_image): Don't
2389         add -fopenmp to the argv_obstack used when invoking
2390         compile_for_target.
2391
2392         * config/i386/intelmic-mkoffload.c (compile_for_target): Always
2393         add "-m32" or "-m64" to argv_obstack.
2394         (generate_host_descr_file): Likewise, when invoking host_compiler.
2395         (main): Always add "-m elf_i386" or "-m elf_x86_64" when invoking
2396         ld.
2397
2398 2015-01-08  Oleg Endo  <olegendo@gcc.gnu.org>
2399
2400         * config/sh/sh-mem.cc: Use constant as second operand when emitting
2401         tstsi_t insns.
2402
2403 2015-01-08  Oleg Endo  <olegendo@gcc.gnu.org>
2404
2405         PR target/55212
2406         * config/sh/sh.md (*addsi3_compact): Emit reg-reg copy instead of
2407         constant load if constant operand fits into I08.
2408
2409 2015-01-08  Jakub Jelinek  <jakub@redhat.com>
2410
2411         PR sanitizer/64336
2412         * tree.c (build2_stat): Fix up initialization of TREE_READONLY
2413         and TREE_THIS_VOLATILE for MEM_REFs.
2414         (build5_stat): Fix up initialization of TREE_READONLY and
2415         TREE_THIS_VOLATILE for TARGET_MEM_REFs.
2416
2417 2015-01-08  Kaz Kojima  <kkojima@gcc.gnu.org>
2418
2419         PR target/64533
2420         * config/sh/sh.md (*addsi3_compact): Use u constraint instead
2421         of r for the second alternative of the destination operand.
2422
2423 2015-01-07  Segher Boessenkool  <segher@kernel.crashing.org>
2424
2425         PR target/36557
2426         * config/rs6000/rs6000.md (*eqsi3_ext<mode>, *nesi3_ext<mode>): New.
2427
2428 2015-01-07  Sandra Loosemore  <sandra@codesourcery.com>
2429
2430         * doc/invoke.texi ([-fvtable-verify]): Fix markup on option
2431         keywords.
2432         ([-fivar-visibility], [-fvisibility]): Likewise.
2433
2434 2015-01-07  Sandra Loosemore  <sandra@codesourcery.com>
2435
2436         * doc/invoke.texi: Fix incorrect uses of @samp markup throughout
2437         the file where @code, @command, etc is more appropriate.
2438
2439 2015-01-06  Sandra Loosemore  <sandra@codesourcery.com>
2440
2441         * doc/invoke.texi (RS/6000 and PowerPC Options): Tidy formatting
2442         of -mrecip= documentation.
2443
2444 2015-01-06  Michael Meissner  <meissner@linux.vnet.ibm.com>
2445
2446         PR target/64505
2447         * config/rs6000/rs6000.c (rs6000_secondary_reload): Return the
2448         correct reload handler if -m32 -mpowerpc64 is used.
2449
2450 2015-01-06  Tom de Vries  <tom@codesourcery.com>
2451
2452         * tree-ssa-tail-merge.c: Fix typo in struct same_succ_def comment.
2453
2454 2015-01-08  Christian Bruel  <christian.bruel@st.com>
2455
2456         PR target/64507
2457         * config/sh/sh-mem.cc (sh_expand_cmpnstr): Check 0 length.
2458
2459 2015-01-06  Thomas Preud'homme  <thomas.preudhomme@arm.com>
2460
2461         PR tree-optimization/63259
2462         * tree-ssa-math-opts.c (pass_optimize_bswap::execute): Stop checking
2463         if optab exists for 16bit byteswap.
2464
2465 2015-01-06  Jakub Jelinek  <jakub@redhat.com>
2466
2467         * opts.c (common_handle_option): Add support for
2468         -fno-sanitize=all and -f{,no-}sanitize-recover=all.
2469         * doc/invoke.texi: Document -fno-sanitize=all,
2470         -f{,no-}sanitize-recover=all.  Document that
2471         -fsanitize=float-cast-overflow is not enabled
2472         by -fsanitize=undefined.  Fix up documentation
2473         of -f{,no-}sanitize-recover.
2474
2475 2015-01-06  Eric Botcazou  <ebotcazou@adacore.com>
2476
2477         * config.gcc: Add Visium support.
2478         * configure.ac: Likewise.
2479         * configure: Regenerate.
2480         * doc/extend.texi (interrupt attribute): Add Visium.
2481         * doc/invoke.texi: Document Visium options.
2482         * doc/install.texi: Document Visium target.
2483         * doc/md.texi: Document Visium constraints.
2484         * common/config/visium: New directory.
2485         * config/visium: Likewise.
2486
2487 2015-01-05  Segher Boessenkool  <segher@kernel.crashing.org>
2488
2489         * simplify-rtx.c (simplify_binary_operation_1): Handle more cases
2490         for the "(and X (ior (not X) Y) -> (and X Y)" transform.
2491
2492 2015-01-05  Segher Boessenkool  <segher@kernel.crashing.org>
2493
2494         * combine.c (combine_validate_cost): Do not count the cost of a
2495         split I2 twice.  Do not display it twice in the dump, either.
2496
2497 2015-01-05  Sandra Loosemore  <sandra@codesourcery.com>
2498
2499         Revert parts of r219199.
2500         * doc/invoke.texi ([-Wliteral-suffix]): Restore markup on
2501         <inttypes.h>.
2502         ([-Wtraditional]): Restore markup on <limits.h>.
2503
2504 2015-01-05  Trevor Saunders  <tsaunders@mozilla.com>
2505
2506         PR c++/31397
2507         * doc/invoke.texi: Document -Wsuggest-override.
2508
2509 2015-01-05  Radovan Obradovic  <radovan.obradovic@imgtec.com>
2510
2511         PR rtl-optimization/64287
2512         * toplev.c (HAVE_epilogue, HAVE_prologue): Provide default.
2513         (process_options): Disable flag_ipa_ra if profiling.
2514
2515 2015-01-05  Eric Botcazou  <ebotcazou@adacore.com>
2516
2517         * config/nds32/nds32-peephole2.md: Do not mention define_peephole.
2518
2519 2015-01-05  Max Filippov  <jcmvbkbc@gmail.com>
2520
2521         * config/xtensa/xtensa.c (hwloop_optimize, hwloop_fail,
2522         hwloop_pattern_reg, xtensa_doloop_hooks, xtensa_reorg_loops):
2523         put under #if TARGET_LOOPS guard.
2524
2525 2015-01-05  Uros Bizjak  <ubizjak@gmail.com>
2526
2527         * config/i386/i386.c (output_387_binary_op): Use std::swap.
2528
2529 2015-01-05  Oleg Endo  <olegendo@gcc.gnu.org>
2530
2531         * rtlanal.c (refers_to_regno_p): Change return value from int to bool.
2532         * rtl.h (refers_to_regno_p): Add overload.
2533         * cse.c: Use it.
2534         * bt-load.c: Likewise.
2535         * combine.c: Likewise.
2536         * df-scan.c: Likewise.
2537         * sched-deps.c: Likewise.
2538         * config/s390/s390.c: Likewise.
2539         * config/m32r/m32r.c: Likewise.
2540         * config/rs6000/spe.md: Likewise.
2541         * config/rs6000/rs6000.c: Likewise.
2542         * config/pa/pa.c: Likewise.
2543         * config/stormy16/stormy16.c: Likewise.
2544         * config/cris/cris.c: Likewise.
2545         * config/arc/arc.md: Likewise.
2546         * config/arc/arc.c: Likewise.
2547         * config/sh/sh.md: Likewise.
2548         * config/sh/sh.c: Likewise.
2549         * config/frv/frv.c: Likewise.
2550
2551 2015-01-05  Jakub Jelinek  <jakub@redhat.com>
2552
2553         PR sanitizer/64265
2554         * gimplify.c (gimplify_function_tree): Add TSAN_FUNC_EXIT internal
2555         call as cleanup of the whole body.
2556         * internal-fn.def (TSAN_FUNC_EXIT): New internal call.
2557         * tsan.c (replace_func_exit): New function.
2558         (instrument_func_exit): Moved earlier.
2559         (instrument_memory_accesses): Adjust TSAN_FUNC_EXIT internal calls.
2560         Call instrument_func_exit if no TSAN_FUNC_EXIT internal calls have
2561         been found.
2562         (tsan_pass): Don't call instrument_func_exit.
2563         * internal-fn.c (expand_TSAN_FUNC_EXIT): New function.
2564         * tree-inline.c (copy_bb): Drop TSAN_FUNC_EXIT internal calls during
2565         inlining.
2566
2567         PR sanitizer/64344
2568         * ubsan.h (ubsan_instrument_float_cast): Add ARG argument.
2569         * ubsan.c (ubsan_instrument_float_cast): Add ARG argument, pass
2570         it to libubsan handler instead of EXPR.  Fold comparisons earlier,
2571         if the result is integer_zerop, return NULL_TREE.
2572         * convert.c (convert_to_integer): Pass expr as ARG.
2573
2574         PR tree-optimization/64465
2575         * tree-inline.c (redirect_all_calls): During inlining
2576         clean up EH stmts and EH edges if redirect_call_stmt_to_callee
2577         changed the stmt to a non-throwing call.
2578
2579 2015-01-05  Sandra Loosemore  <sandra@codesourcery.com>
2580
2581         * doc/invoke.texi: Fix incorrect uses of @code, @option, @samp,
2582         etc markup throughout the file.
2583
2584 2015-01-05  Bernd Edlinger  <bernd.edlinger@hotmail.de>
2585
2586         Enable experimental TSAN support for Ada.
2587         * tsan.c (instrument_expr): Handle VIEW_CONVERT_EXPR.
2588
2589 2015-01-05  Jakub Jelinek  <jakub@redhat.com>
2590
2591         PR tree-optimization/64494
2592         * tree-ssa-loop-im.c (move_computations_dom_walker::before_dom): Also
2593         clear SSA_NAME_ANTI_RANGE_P flag.
2594
2595 2015-01-05  Marek Polacek  <polacek@redhat.com>
2596
2597         * doc/extend.texi (Arrays of Length Zero): Add missing comma.
2598
2599 2015-01-05  Jakub Jelinek  <jakub@redhat.com>
2600
2601         Update copyright years.
2602
2603         * gcc.c (process_command): Update copyright notice dates.
2604         * gcov-dump.c: Ditto.
2605         * gcov.c: Ditto.
2606         * doc/cpp.texi: Bump @copying's copyright year.
2607         * doc/cppinternals.texi: Ditto.
2608         * doc/gcc.texi: Ditto.
2609         * doc/gccint.texi: Ditto.
2610         * doc/gcov.texi: Ditto.
2611         * doc/install.texi: Ditto.
2612         * doc/invoke.texi: Ditto.
2613
2614         * auto-profile.c, auto-profile.h: Fix up Copyright line.
2615
2616 2015-01-04  Sandra Loosemore  <sandra@codesourcery.com>
2617
2618         * doc/invoke.texi ([-fsized-deallocation]): Copy-edit to fix
2619         verb tense, etc.
2620         ([-fvtable-verify], [-fvtv-debug]): Likewise.
2621         ([-Wabi]): Likewise.
2622         ([-fmessage-length]): Likewise.
2623         ([-Wsuggest-final-types], [-Wsuggest-final-methods]): Likewise.
2624         ([-Wno-discarded-qualifiers]): Likewise.
2625         ([-Wnodiscarded-array-qualifiers]): Likewise.
2626         ([-Wno-virtual-move-assign]): Likewise.
2627         ([-fsanitize=address], [-fsanitize=thread]): Likewise.
2628         ([-fsanitize=leak], [-fsanitize=undefined]): Likewise.
2629         ([-fsanitize=unreachable], [-fsanitize-recover]): Likewise.
2630         ([-fsanitize-undefined-trap-on-error]): Likewise.
2631         ([-floop-interchange]): Likewise.
2632         ([-ftree-coalesce-inlined-vars]): Likewise.
2633         ([-fvect-cost-model]): Likewise.
2634         ([-flto]): Likewise.
2635         ([--param]): Likewise.
2636         (Spec Files): Likewise.
2637         ([-mstrict-align]): Likewise.
2638         ([-mfix-cortex-a53-835769]): Likewise.
2639         ([-march], [-mtune]): Likewise.
2640         ([-mpic-register]): Likewise.
2641         ([-munaligned-access]): Likewise.
2642         ([-msp8]): Likewise.
2643         (EIND and Devices with more than 128 Ki Bytes of Flash): Likewise.
2644         (AVR Built-in Macros): Likewise.
2645         ([-mpreferred-stack-boundary]): Likewise.
2646         ([-mtune-crtl]): Likewise.
2647         ([-mashf]): Likewise.
2648         ([-mmcu=]): Likewise.
2649         ([-minrt]): Likewise.
2650         ([-maltivec], [-maltivec=be], [-maltivec=le]): Likewise.
2651         ([-mupper-regs]): Likewise.
2652         ([-matomic-model]): Likewise.
2653         ([-mdiv]): Likewise.
2654         ([-mzdcbranch]): Likewise.
2655         ([-mdisable-callt]): Likewise.
2656         ([-msoft-float]): Likewise.
2657         ([-m8byte-align]): Likewise.
2658         ([-fstack-reuse]): Likewise.
2659
2660 2015-01-03  Sandra Loosemore  <sandra@codesourcery.com>
2661
2662         * doc/invoke.texi ([-fprofile-generate], [-fprofile-use]):
2663         Fix markup, light copy-editing.
2664         ([-fauto-profile]): Rewrite to fix formatting and content
2665         problems.
2666
2667 2015-01-03  Sandra Loosemore  <sandra@codesourcery.com>
2668
2669         * doc/invoke.texi ([-fisolate-erroneous-paths-dereference]):
2670         Copy-edit description.
2671         ([-fisolate-erroneous-paths-attribute]): Likewise.
2672         * common.opt (fisolate-erroneous-paths-dereference):
2673         Copy-edit description.
2674         (fisolate-erroneous-paths-attribute): Likewise.
2675
2676 2015-01-03  Sandra Loosemore  <sandra@codesourcery.com>
2677
2678         * doc/invoke.texi ([-fsemantic-interposition]): Fix typos and
2679         tidy grammar.
2680
2681 2015-01-03  Sandra Loosemore  <sandra@codesourcery.com>
2682
2683         * doc/invoke.texi ([-fplan9-extensions]): Add/fix @opindex.
2684         ([-fvtv-debug]): Likewise.
2685         ([-Wc++-compat]): Likewise.
2686         ([-Wc++11-compat]): Likewise.
2687         ([-Wc++14-compat]): Likewise.
2688         ([-Wno-sized-deallocation]): Likewise.
2689         ([-femit-class-debug-always]): Likewise.
2690         ([-femit-struct-debug-detailed]): Likewise.
2691         ([-fno-keep-inline-dllexport]): Likewise.
2692         ([-fira-algorithm]): Likewise.
2693         ([-fira-region]): Likewise.
2694         ([-flra-remat]): Likewise.
2695         ([-fipa-ra]): Likewise.
2696         ([-fhoist-adjacent-loads]): Likewise.
2697         ([-fisolate-erroneous-paths-dereference]): Likewise.
2698         ([-fisolate-erroneous-paths-attribute]): Likewise.
2699         ([-ftree-switch-conversion]): Likewise.
2700         ([-ftree-tail-merge]): Likewise.
2701         ([-ftree-loop-if-convert]): Likewise.
2702         ([-ftree-loop-if-convert-stores]): Likewise.
2703         ([-ftree-loop-distribution]): Likewise.
2704         ([-ftree-loop-distribute-patterns]): Likewise.
2705         ([-flto-compression-level]): Likewise.
2706         ([-flto-report]): Likewise.
2707         ([-flto-report-wpa]): Likewise.
2708         ([-fuse-linker-plugin]): Likewise.
2709         ([-mfix-cortex-a53-835769]): Likewise.
2710         ([-mno-fix-cortex-a53-835769]): Likewise.
2711         ([-mmmx]...[-mno-3dnow]): Remove the -mno- forms from the
2712         explicit listing; add a note to the discussion indicating they
2713         exist.  Reorder table to group similar options.  Add missing
2714         @opindex entries.  Add @need commands throughout the table to
2715         allow it to be split across multiple pages.
2716         ([-m8bit-idiv]): Fix @opindex.
2717         ([-mavx256-split-unaligned-load]): Likewise.
2718         ([-mavx256-split-unaligned-store]): Likewise.
2719         ([-mstack-protector-guard]): Likewise.
2720         ([-mcpu=]): Likewise.
2721         ([-mcpu]): Likewise.
2722         ([-mpointer-size=]): Likewise.
2723
2724 2015-01-03  John David Anglin  <danglin@gcc.gnu.org>
2725
2726         * config/pa/pa.md (decrement_and_branch_until_zero): Use `Q' constraint
2727         instead of `m' constraint.  Likewise for unnamed movb comparison
2728         patterns using reg_before_reload_operand predicate.
2729         * config/pa/predicates.md (reg_before_reload_operand): Tighten
2730         predicate to reject register index and LO_SUM DLT memory forms
2731         after reload.
2732
2733 2015-01-02  Sandra Loosemore  <sandra@codesourcery.com>
2734
2735         * doc/invoke.texi (Option Summary): Fix spelling of
2736         -fdevirtualize-at-ltrans.
2737         ([-fdevirtualize]): Fix markup.
2738         ([-fdevirtualize-speculatively]): Fix typo.
2739         ([-fdevirtualize-at-ltrans]): Likewise.  Make description less
2740         implementor-speaky.
2741         * common.opt (fdevirtualize-at-ltrans): Likewise.
2742         * ipa-devirt.c: Fix typos in comments throughout the file.
2743         (ipa_devirt): Fix typos in format strings for dump output.
2744
2745 2015-01-02  Sandra Loosemore  <sandra@codesourcery.com>
2746
2747         * doc/invoke.texi ([-fopt-info]): Fix markup, consolidate
2748         discussion of defaults, light copy-editing.
2749
2750 2015-01-02  Bernd Edlinger  <bernd.edlinger@hotmail.de>
2751
2752         * tsan.c (instrument_expr): corrected previous checkin.
2753
2754 2015-01-02  Bernd Edlinger  <bernd.edlinger@hotmail.de>
2755
2756         Instrument bit field and unaligned accesses for TSAN.
2757         * sanitizer.def (BUILT_IN_TSAN_READ_RANGE): New built-in function.
2758         (BUILT_IN_TSAN_WRITE_RANGE): New built-in function.
2759         * tsan.c (instrument_expr): Handle COMPONENT_REF and BIT_FIELD_REF.
2760         Use BUILT_IN_TSAN_READ_RANGE and BUILT_IN_TSAN_WRITE_RANGE for
2761         unaligned memory regions.
2762
2763 2015-01-01  Anthony Green  <green@moxielogic.com>
2764
2765         * config/moxie/predicates.md (moxie_general_movsrc_operand):
2766         Restrict move source register offsets to 16 bits.
2767 \f
2768 Copyright (C) 2015 Free Software Foundation, Inc.
2769
2770 Copying and distribution of this file, with or without modification,
2771 are permitted in any medium without royalty provided the copyright
2772 notice and this notice are preserved.