gcc/ChangeLog

   1 2015-01-26  Jakub Jelinek  <jakub@redhat.com>
   2
   3         PR ipa/64730
   4         * ipa-inline.c (inline_small_functions): Print "unknown" even
   5         if edge->call_stmt is non-NULL, but has builtins or unknown
   6         location.
   7
   8         PR middle-end/64421
   9         * omp-low.c (simd_clone_mangle): If DECL_ASSEMBLER_NAME starts
  10         with asterisk, skip the first character.
  11
  12 2015-01-26  H.J. Lu  <hongjiu.lu@intel.com>
  13
  14         PR target/64806
  15         * config/i386/i386 (feature_priority): Revert the last P_POPCNT
  16         order change.
  17
  18 2015-01-26  Uros Bizjak  <ubizjak@gmail.com>
  19
  20         PR target/64795
  21         * config/i386/i386.md (*movdi_internal): Also check operand 0
  22         to determine TYPE_LEA operand.
  23         (*movsi_internal): Ditto.
  24
  25 2015-01-26  Jakub Jelinek  <jakub@redhat.com>
  26
  27         * config/rs6000/rs6000-cpus.def (POWERPC_MASKS): Add
  28         OPTION_MASK_QUAD_MEMORY_ATOMIC.
  29
  30 2015-01-26  Renlin Li  <renlin.li@arm.com>
  31
  32         * config/aarch64/aarch64.c (aarch64_load_symref_appropriately): Correct
  33         the comment.
  34         * config/aarch64/aarch64.md (tlsle_small_<mode>): Add left shift 12-bit
  35         for higher part.
  36
  37 2015-01-26  Richard Biener  <rguenther@suse.de>
  38
  39         PR middle-end/64764
  40         * tree-ssa-uninit.c (is_pred_expr_subset_of): Handle
  41         combining two BIT_AND_EXPR predicates.
  42
  43 2015-01-26  H.J. Lu  <hongjiu.lu@intel.com>
  44
  45         PR bootstrap/64754
  46         * tree-ssa-structalias.c (new_var_info): Initialize ruid.
  47
  48 2015-01-26  Terry Guo  <terry.guo@arm.com>
  49
  50         * config/arm/arm.c (arm_file_start): Update the assignment of
  51         Tag_ABI_HardFP_use.
  52
  53 2014-01-25  James Greenhalgh  <james.greenhalgh@arm.com>
  54
  55         * config/arm/arm-cores.def (cortex-a57): Use the new Cortex-A57
  56         pipeline model.
  57         config/arm/arm.md: Include the new Cortex-A57 model.
  58         (generic_sched): Don't use generic_sched when tuning for
  59         Cortex-A57.
  60
  61 2015-01-25  Allan Sandfeld Jensen  <sandfeld@kde.org>
  62             Uros Bizjak  <ubizjak@gmail.com>
  63
  64         * config/i386/i386.c (get_builtin_code_for_version): Add
  65         support for BMI and BMI2 multiversion functions.
  66
  67 2015-01-25  Prathamesh Kulkarni  <prathamesh.kulkarni@linaro.org>
  68
  69         * emit-rtl.h (store_bit_field): Move prototype to expmed.h.
  70         (extract_bit_field): Likewise.
  71         (extract_low_bits): Likewise.
  72         (expand_mult): Likewise.
  73         (expand_mult_highpart_adjust): Likewise.
  74
  75 2015-01-24  H.J. Lu  <hongjiu.lu@intel.com>
  76
  77         * config/i386/driver-i386.c (host_detect_local_cpu): Check new
  78         Silvermont, Haswell, Broadwell and Knights Landing model numbers.
  79         * config/i386/i386.c (processor_model): Add
  80         M_INTEL_COREI7_BROADWELL.
  81         (arch_names_table): Add "broadwell".
  82
  83 2015-01-24  Oleg Endo  <olegendo@gcc.gnu.org>
  84
  85         PR target/49263
  86         PR target/53987
  87         PR target/64345
  88         PR target/59533
  89         PR target/52933
  90         PR target/54236
  91         PR target/51244
  92         * config/sh/sh-protos.h
  93         (sh_extending_set_of_reg::can_use_as_unextended_reg,
  94         sh_extending_set_of_reg::use_as_unextended_reg,
  95         sh_is_nott_insn, sh_movt_set_dest, sh_movrt_set_dest, sh_is_movt_insn,
  96         sh_is_movrt_insn, sh_insn_operands_modified_between_p,
  97         sh_reg_dead_or_unused_after_insn, sh_in_recog_treg_set_expr,
  98         sh_recog_treg_set_expr, sh_split_treg_set_expr): New functions.
  99         (sh_treg_insns): New class.
 100         * config/sh/sh.c (TARGET_LEGITIMATE_COMBINED_INSN): Define target hook.
 101         (scope_counter): New class.
 102         (sh_legitimate_combined_insn, sh_is_nott_insn, sh_movt_set_dest,
 103         sh_movrt_set_dest, sh_reg_dead_or_unused_after_insn,
 104         sh_extending_set_of_reg::can_use_as_unextended_reg,
 105         sh_extending_set_of_reg::use_as_unextended_reg, sh_recog_treg_set_expr,
 106         sh_in_recog_treg_set_expr, sh_try_split_insn_simple,
 107         sh_split_treg_set_expr): New functions.
 108         (addsubcosts): Handle treg_set_expr.
 109         (sh_rtx_costs): Handle IF_THEN_ELSE and ZERO_EXTRACT.
 110         (sh_rtx_costs): Use arith_reg_operand in SIGN_EXTEND and ZERO_EXTEND.
 111         (sh_rtx_costs): Handle additional bit test patterns in EQ and AND cases.
 112         (sh_insn_operands_modified_between_p): Make non-static.
 113         * config/sh/predicates.md (zero_extend_movu_operand): Allow
 114         simple_mem_operand in addition to displacement_mem_operand.
 115         (zero_extend_operand): Don't allow zero_extend_movu_operand.
 116         (treg_set_expr, treg_set_expr_not_const01,
 117         arith_reg_or_treg_set_expr): New predicates.
 118         * config/sh/sh.md (tstsi_t): Use arith_reg_operand and
 119         arith_or_int_operand instead of logical_operand.  Convert to
 120         insn_and_split.  Try to optimize constant operand in splitter.
 121         (tsthi_t, tstqi_t): Fold into *tst<mode>_t.  Convert to insn_and_split.
 122         (*tstqi_t_zero): Delete.
 123         (*tst<mode>_t_subregs): Add !sh_in_recog_treg_set_expr split condition.
 124         (tstsi_t_and_not): Delete.
 125         (tst<mode>_t_zero_extract_eq): Rename to *tst<mode>_t_zero_extract.
 126         Convert to insn_and_split.
 127         (unnamed split, tstsi_t_zero_extract_xor,
 128         tstsi_t_zero_extract_subreg_xor_little,
 129         tstsi_t_zero_extract_subreg_xor_big): Delete.
 130         (*tstsi_t_shift_mask): New insn_and_split.
 131         (cmpeqsi_t, cmpgesi_t): Add new split for const_int 0 operands and try
 132         to recombine with surrounding insns when splitting.
 133         (*negtstsi): Add !sh_in_recog_treg_set_expr condition.
 134         (cmp_div0s_0, cmp_div0s_1, *cmp_div0s_0, *cmp_div0s_1): Rewrite as ...
 135         (cmp_div0s, *cmp_div0s_1, *cmp_div0s_2, *cmp_div0s_3, *cmp_div0s_4,
 136         *cmp_div0s_5, *cmp_div0s_6): ... these new insn_and_split patterns.
 137         (*cbranch_div0s: Delete.
 138         (*addc): Convert to insn_and_split.  Use treg_set_expr as 3rd operand.
 139         Try to recombine with surrounding insns when splitting.  Add operand
 140         order variants.
 141         (*addc_t_r, *addc_r_t): Use treg_set_expr_not_const01.
 142         (*addc_r_r_1, *addc_r_lsb, *addc_r_r_lsb, *addc_r_lsb_r, *addc_r_msb,
 143         *addc_r_r_msb, *addc_2r_msb): Delete.
 144         (*addc_2r_lsb): Rename to *addc_2r_t.  Use treg_set_expr.  Add operand
 145         order variant.
 146         (*addc_negreg_t): New insn_and_split.
 147         (*subc): Convert to insn_and_split.  Use treg_set_expr as 3rd operand.
 148         Try to recombine with surrounding insns when splitting.
 149         Add operand order variants.
 150         (*subc_negt_reg, *subc_negreg_t, *reg_lsb_t, *reg_msb_t): New
 151         insn_and_split patterns.
 152         (*rotcr): Use arith_reg_or_treg_set_expr.  Try to recombine with
 153         surrounding insns when splitting.
 154         (unnamed rotcr split): Use arith_reg_or_treg_set_expr.
 155         (*rotcl): Likewise.  Add zero_extract variant.
 156         (*ashrsi2_31): New insn_and_split.
 157         (*negc): Convert to insn_and_split.  Use treg_set_expr.
 158         (*zero_extend<mode>si2_disp_mem): Update comment.
 159         (movrt_negc, *movrt_negc, nott): Add !sh_in_recog_treg_set_expr split
 160         condition.
 161         (*mov_t_msb_neg, mov_neg_si_t): Use treg_set_expr.  Try to recombine
 162         with surrounding insns when splitting.
 163         (any_treg_expr_to_reg): New insn_and_split.
 164         (*neg_zero_extract_0, *neg_zero_extract_1, *neg_zero_extract_2,
 165         *neg_zero_extract_3, *neg_zero_extract_4, *neg_zero_extract_5,
 166         *neg_zero_extract_6, *zero_extract_0, *zero_extract_1,
 167         *zero_extract_2): New single bit zero extract patterns.
 168         (bld_reg, *bld_regqi): Fold into bld<mode>_reg.
 169         (*get_thread_pointersi, store_gbr, *mov<mode>_gbr_load,
 170         *mov<mode>_gbr_load, *mov<mode>_gbr_load, *mov<mode>_gbr_load,
 171         *movdi_gbr_load): Use arith_reg_dest instead of register_operand for
 172         set destination.
 173         (set_thread_pointersi, load_gbr): Use arith_reg_operand instead of
 174         register_operand for set source.
 175
 176 2015-01-23  Jan Hubicka  <hubicka@ucw.cz>
 177
 178         * i386.opt (prefetch_sse): New targetsave.
 179         * i386.c (ix86_function_specific_save): Save prefetch_sse.
 180         (ix86_function_specific_restore): Restore prefetch_sse and initialize
 181         ix86_cost/ix86_tune_cost.
 182
 183 2015-01-23  David Malcolm  <dmalcolm@redhat.com>
 184
 185         * config/rs6000/rs6000.c (rs6000_output_function_epilogue):
 186         Support the JIT by using 0 as the language type.
 187
 188 2015-01-23  Vladimir Makarov  <vmakarov@redhat.com>
 189
 190         PR target/64317
 191         * lra-lives.c (make_hard_regno_born): Add parameter.  Don't make
 192         REAL_PIC_OFFSET_TABLE_REGNUM conflicting with pic offset pseudo.
 193         (mark_regno_live, process_bb_lives): Pass new parameter value to
 194         make_hard_regno_born.
 195
 196 2015-01-23  Jakub Jelinek  <jakub@redhat.com>
 197
 198         PR rtl-optimization/63637
 199         PR rtl-optimization/60663
 200         * cse.c (merge_equiv_classes): Set new_elt->cost to MAX_COST
 201         if elt->cost is MAX_COST for ASM_OPERANDS.
 202         (find_sets_in_insn): Fix up comment typo.
 203         (cse_insn): Don't set src_volatile for all non-volatile
 204         ASM_OPERANDS in PARALLELs, but just those with multiple outputs
 205         or with "memory" clobber.  Set elt->cost to MAX_COST
 206         for ASM_OPERANDS in PARALLEL.  Set src_elt->cost to MAX_COST
 207         if new_src is ASM_OPERANDS and elt->cost is MAX_COST.
 208
 209 2015-01-23  Uros Bizjak  <ubizjak@gmail.com>
 210
 211         * config/i386/sse.md (sse2_loadld): Set attribute isa to sse2 for
 212         alternative 1.
 213
 214 2015-01-23  Uros Bizjak  <ubizjak@gmail.com>
 215
 216         * config/i386/gnu-user.h (CRT_GET_RFIB_DATA): Move definition to
 217         libgcc/config/i386/elf-lib.h.
 218
 219 2015-01-23  Jakub Jelinek  <jakub@redhat.com>
 220
 221         PR driver/64737
 222         * gcc.c (print_configuration): Don't print a blank line at the end
 223         here...
 224         (run_attempt): ... but here unstead.
 225
 226         PR middle-end/64734
 227         * omp-low.c (scan_sharing_clauses): Don't ignore
 228         OMP_CLAUSE_MAP_ZERO_BIAS_ARRAY_SECTION GOMP_MAP_POINTER clauses
 229         on target data/update constructs.
 230
 231 2015-01-23  Bernd Edlinger  <bernd.edlinger@hotmail.de>
 232
 233         PR target/50928
 234         * config/m32c/m32c.c (encode_pattern_1): Removed gcc_unreachable here.
 235         (DEBUG_RELOAD): Removed define.
 236         (m32c_limit_reload_class): Enable traces with if DEBUG0.
 237         (m32c_function_arg): Added a type cast.
 238         (m32c_legitimize_reload_address): Push A_REGS reload with PSImode.
 239         * config/m32c/addsub.md (addsi3_1): Specify the mode of all arguments.
 240         * config/m32c/bitops.md (andqi3_16): Likewise.
 241         * config/m32c/mov.md (m32c_immd_dbl_mov): Likewise.
 242         (push_a01_l): Likewise.
 243
 244 2015-01-23  David Malcolm  <dmalcolm@redhat.com>
 245
 246         PR jit/64721
 247         * main.c (main): Construct toplev instances with init_signals=true.
 248         * toplev.c (general_init): Add param "init_signals", and use it to
 249         conditionalize the calls to signal and host_hooks.extra_signals.
 250         (toplev::toplev): Add param "init_signals".
 251         (toplev::main): When invoking general_init, pass m_init_signals
 252         to control whether signal-handlers are installed.
 253         * toplev.h (toplev::toplev): Add param "init_signals".
 254         (toplev::m_init_signals): New field.
 255
 256 2015-01-23  David Malcolm  <dmalcolm@redhat.com>
 257
 258         PR jit/64722
 259         * emit-rtl.c (init_emit_regs): Set pic_offset_table_rtx to
 260         NULL_RTX before testing PIC_OFFSET_TABLE_REGNUM, since the
 261         latter may be affected by the former (e.g. on i686).
 262
 263 2015-01-23  Martin Liska  <mliska@suse.cz>
 264
 265         * tree.h (tree_vec_elt_check): Workaround -Wstrict-overflow
 266         false positive during profiledbootstrap.
 267
 268 2015-01-23  Tom de Vries  <tom@codesourcery.com>
 269
 270         PR libgomp/64672
 271         * lto-opts.c (lto_write_options): Output non-explicit conservative
 272         -fno-openacc.
 273         * lto-wrapper.c (merge_and_complain): Handle merging -fopenacc.
 274         (append_compiler_options): Pass -fopenacc through.
 275
 276 2015-01-23  Tom de Vries  <tom@codesourcery.com>
 277
 278         PR libgomp/64707
 279         * lto-opts.c (lto_write_options): Output non-explicit conservative
 280         -fno-openmp.
 281         * lto-wrapper.c (merge_and_complain): Handle merging -fopenmp.
 282         (append_compiler_options): Pass -fopenmp through.
 283
 284 2015-01-23  Jakub Jelinek  <jakub@redhat.com>
 285
 286         PR debug/64511
 287         * dwarf2out.c (struct dw_loc_descr_node): Add chain_next
 288         GTY markup.
 289
 290         * diagnostic-core.h (internal_error_no_backtrace): New prototype.
 291         * diagnostic.def (DK_ICE_NOBT): New kind.
 292         * diagnostic.c (diagnostic_action_after_output): Handle DK_ICE_NOBT
 293         like DK_ICE, but never print backtrace.
 294         (diagnostic_report_diagnostic): Handle DK_ICE_NOBT like DK_ICE.
 295         (internal_error_no_backtrace): New function.
 296         * gcc.c (execute): Use internal_error_no_backtrace instead of
 297         internal_error.
 298
 299 2015-01-22  Jeff Law  <law@redhat.com>
 300
 301         PR target/52076
 302         * config/m68k/m68k.md (xorsi3_internal): Twiddle constraints to
 303         improve code density for small immediate to memory case.
 304         (insv): Better handle bitfield assignments when the field is
 305         being set to all ones.
 306         * config/m68k/predicates.md (reg_or_pow2_m1_operand): New
 307         operand predicate.
 308
 309 2015-01-22  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
 310             Jakub Jelinek  <jakub@redhat.com>
 311
 312         * gcc.c (LINK_SSP_SPEC): Handle -fstack-protector-explicit
 313         for !TARGET_LIBC_PROVIDES_SSP version and
 314         -fstack-protector-{all,strong,explicit} otherwise.
 315         * config/freebsd.h (LINK_SSP_SPEC): Handle
 316         -fstack-protector-{strong,explicit}.
 317
 318 2015-01-22  Jan Hubicka  <hubicka@ucw.cz>
 319             H.J. Lu  <hongjiu.lu@intel.com>
 320
 321         PR ipa/64694
 322         * ipa-inline.c (inline_small_functions): Fix thinko in maintenance of
 323         heap.
 324
 325 2015-01-22  Wei Mi  <wmi@google.com>
 326
 327         PR rtl-optimization/64557
 328         * dse.c (record_store): Call get_addr for mem_addr.
 329         (check_mem_read_rtx): Likewise.
 330
 331 2015-01-22  Eric Botcazou  <ebotcazou@adacore.com>
 332
 333         * fold-const.c (const_binop): Add early return for non-tcc_binary.
 334
 335 2015-01-22  Chen Gang  <gang.chen.5i5j@gmail.com>
 336
 337         * toplev.c (init_local_tick): Process the failure when read
 338         fails for random_seed.
 339
 340         * ubsan.c (ubsan_type_descriptor): Use 'pretty_print' for
 341         'pretty_name' to avoid memory overflow.
 342
 343 2015-01-22  Richard Biener  <rguenther@suse.de>
 344
 345         PR middle-end/64728
 346         * tree-ssa-coalesce.c (coalesce_partitions): Do not perform
 347         abnormal coalescing on undefined SSA names.
 348
 349 2015-22-01  Uros Bizjak  <ubizjak@gmail.com>
 350
 351         PR target/64688
 352         PR target/64477
 353         * config/i386/sse.md (vec_set<mode>_0): Use (Yi/r/C) constraints
 354         for alternative 3.
 355         (*vec_dup<mode>): Use (Yi/$r) constraints for alternative 1.
 356
 357 2015-01-22  Trevor Saunders  <tsaunders@mozilla.com>
 358
 359         PR middle-end/63325
 360         * fold-const.c (fold_checksum_tree): Don't include value of
 361         expr->decl_with_vis.symtab_node in the checksum.
 362
 363 2015-01-22  Andreas Krebbel  <Andreas.Krebbel@de.ibm.com>
 364
 365         * config/s390/s390.md (atomic code attribute): Fix typo "ior" ->
 366         "or".
 367
 368 2015-01-22  Max Ostapenko  <m.ostapenko@partner.samsung.com>
 369
 370         PR driver/64690
 371         * gcc.c (insert_comments): New function.
 372         (try_generate_repro): Call it.
 373         (append_text): Removed.
 374
 375 2015-01-22  Richard Biener  <rguenther@suse.de>
 376
 377         * ipa-inline.c (can_inline_edge_p): Disable inlining of edges
 378         with IL incompatible options.  Properly honor user optimize
 379         attributes.
 380
 381 2015-01-21  Segher Boessenkool  <segher@kernel.crashing.org>
 382
 383         PR rtl-optimization/64682
 384         * combine.c (distribute_notes): When moving a death note for
 385         a register that is set in the new I2, make sure to put it
 386         before that new I2.
 387
 388 2015-01-21  David Edelsohn  <dje.gcc@gmail.com>
 389
 390         * config/rs6000/rs6000.c (rs6000_file_start): Use rs6000_isa_flags
 391         not TARGET_DEFAULT.
 392
 393 2015-01-21  Jakub Jelinek  <jakub@redhat.com>
 394
 395         PR debug/64511
 396         * simplify-rtx.c (simplify_relational_operation_1): Don't try to
 397         optimize (eq/ne (and (side_effects) (const_int 0)) (const_int 0))
 398         into (eq/ne (and (not (side_effects)) (const_int 0)) (const_int 0)).
 399
 400         PR sanitizer/64706
 401         * doc/invoke.texi (-fsanitize=vptr): Document.
 402
 403         PR rtl-optimization/62078
 404         * dse.c: Include cfgcleanup.h.
 405         (rest_of_handle_dse): For -fnon-call-exceptions, if DSE removed
 406         anything call purge_all_dead_edges and cleanup_cfg at the end
 407         of the pass.
 408
 409 2015-01-21  Jan Hubicka  <hubicka@ucw.cz>
 410
 411         * ipa-utils.c (ipa_merge_profiles): Avoid ICE on mismatch in indirect
 412         edges.
 413
 414 2015-01-21  Bernd Edlinger  <bernd.edlinger@hotmail.de>
 415
 416         * gimplify.c (gimplify_function_tree): Check the no_sanitize_thread
 417         decl attribute.
 418
 419 2015-01-21  David Sherwood  <david.sherwood@arm.com>
 420             Tejas Belagod <Tejas.Belagod@arm.com>
 421
 422         * config/aarch64/aarch64.h (CANNOT_CHANGE_MODE_CLASS): Removed.
 423         * config/aarch64/aarch64.c (aarch64_cannot_change_mode_class): Removed.
 424         * config/aarch64/aarch64-protos.h (aarch64_cannot_change_mode_class):
 425         Removed.
 426
 427 2015-01-21  David Sherwood  <david.sherwood@arm.com>
 428             Tejas Belagod <Tejas.Belagod@arm.com>
 429
 430         * config/aarch64/aarch64-protos.h (aarch64_simd_attr_length_rglist)
 431         (aarch64_reverse_mask): New decls.
 432         * config/aarch64/iterators.md (UNSPEC_REV_REGLIST): New enum.
 433         (insn_count): New mode_attr.
 434         * config/aarch64/aarch64-simd.md (vec_store_lanesoi, vec_store_lanesci)
 435         (vec_store_lanesxi, vec_load_lanesoi, vec_load_lanesci)
 436         (vec_load_lanesxi): Made ABI compliant for Big Endian targets.
 437         (aarch64_rev_reglist, aarch64_simd_ld2, aarch64_simd_ld3)
 438         (aarch64_simd_ld4, aarch64_simd_st2, aarch64_simd_st3)
 439         (aarch64_simd_st4): New patterns.
 440         * config/aarch64/aarch64.c (aarch64_simd_attr_length_rglist)
 441         (aarch64_reverse_mask): New functions.
 442
 443 2015-01-21  Richard Sandiford  <richard.sandiford@arm.com>
 444
 445         * config/aarch64/aarch64-protos.h (aarch64_simd_disambiguate_copy):
 446         Declare.
 447         * config/aarch64/aarch64.c (aarch64_classify_address): Allow extra
 448         addressing modes for BE.
 449         (aarch64_print_operand): Add 'R' specifier.
 450         (aarch64_simd_disambiguate_copy): Delete.
 451         (aarch64_simd_emit_reg_reg_move): New function.
 452         * config/aarch64/aarch64-simd.md: Use aarch64_simd_emit_reg_reg_move
 453         in define_splits for structural moves.
 454         (mov<mode>): Use less restrictive predicates.
 455         (*aarch64_mov<mode>): Simplify and only allow for LE.
 456         (*aarch64_be_movoi, *aarch64_be_movci, *aarch64_be_movxi): New.
 457
 458 2015-01-21  Alan Hayward  <alan.hayward@arm.com>
 459
 460         * rtlanal.c (subreg_get_info): Exit early for simple and common
 461         cases.
 462
 463 2015-01-21  Richard Henderson  <rth@redhat.com>
 464
 465         PR target/64669
 466         * ccmp.c (used_in_cond_stmt_p): Remove.
 467         (expand_ccmp_expr): Don't use it.
 468
 469 2015-01-21  Nick Clifton  <nickc@redhat.com>
 470
 471         * config/rl78/rl78.c (rl78_calculate_death_notes): Look inside
 472         PARALLELs.
 473
 474 2015-01-21  Richard Biener  <rguenther@suse.de>
 475
 476         PR middle-end/64313
 477         * tree-core.h (builtin_info, builtin_info_type): Turn from
 478         an object with two arrays into an array of an object with
 479         decl and two flags, implicit_p and declared_p.
 480         * tree.h (builtin_decl_explicit, builtin_decl_implicit,
 481         set_builtin_decl, set_builtin_decl_implicit_p,
 482         builtin_decl_explicit_p, builtin_decl_implicit_p): Adjust.
 483         (set_builtin_decl_declared_p, builtin_decl_declared_p): New functions.
 484         * builtins.c (builtin_info): Adjust.
 485         * gimplify.c (gimplify_addr_expr): References to builtins
 486         that have been declared by the user makes them eligible for
 487         use by the compiler.  Call set_builtin_decl_implicit_p on them.
 488
 489 2015-01-20  Jeff Law  <law@redhat.com>
 490
 491         PR target/59946
 492         * config/m68k/m68k.md (Comparison expanders and patterns): Do not
 493         allow pc-relative addresses in operand predicates or constraints.
 494
 495 2015-01-21  Bin Cheng  <bin.cheng@arm.com>
 496
 497         * config/arm/arm.c (arm_cortex_a53_tune, arm_cortex_a57_tune): Prefer
 498         neon on aarch32 processors for stringops.
 499
 500 2015-01-19  Jan Hubicka  <hubicka@ucw.cz>
 501
 502         PR ipa/63576
 503         * ipa-utils.c (ipa_merge_profiles): Merge speculative edges.
 504
 505 2015-01-19  Jan Hubicka  <hubicka@ucw.cz>
 506
 507         PR lto/45375
 508         * ipa-inline.c: Include lto-streamer.h
 509         (report_inline_failed_reason): Output source file differences and
 510         flags on optimization/target node mismatch.
 511         (can_inline_edge_p): Consider caller to be the outer inline function;
 512         be less restrictive about matching opimize and optimize_size attributes.
 513         (inline_account_function_p): Break out from ...
 514         (inline_small_functions): ... here.
 515         * ipa-inline-transform.c (clone_inlined_nodes): Use
 516         inline_account_function_p.
 517         (inline_call): Use optimize attribution; use inline_account_function_p.
 518         (inline_transform): Use opt_for_fn.
 519         * ipa-inline.h (inline_account_function_p): Declare.
 520
 521 2015-01-20  Jakub Jelinek  <jakub@redhat.com>
 522
 523         PR debug/64663
 524         * dwarf2out.c (decl_piece_node): Don't put bitsize into
 525         mode if bitsize <= 0.
 526         (decl_piece_bitsize, adjust_piece_list, add_var_loc_to_decl,
 527         dw_sra_loc_expr): Use HOST_WIDE_INT instead of int for bit
 528         sizes and positions.
 529
 530 2015-01-20  Chung-Lin Tang  <cltang@codesourcery.com>
 531
 532         * config/nios2/nios2.c (nios2_asm_file_end): Implement
 533         TARGET_ASM_FILE_END hook for adding .note.GNU-stack section when
 534         needed.
 535         (TARGET_ASM_FILE_END): Define.
 536
 537 2015-01-20  Maxim Kuvyrkov  <maxim.kuvyrkov@linaro.org>
 538
 539         * config/arm/arm-protos.h (enum arm_sched_autopref): New constants.
 540         (struct tune_params): Use the enum.
 541         * arm.c (arm_*_tune): Update.
 542         (arm_option_override): Update.
 543
 544 2015-01-20  Richard Biener  <rguenther@suse.de>
 545
 546         PR ipa/64684
 547         * ipa-reference.c (add_static_var): Inline ...
 548         (analyze_function): ... here after splitting out from ...
 549         (is_proper_for_analysis): ... this.
 550
 551 2015-01-20  Matthew Wahab  <matthew.wahab@arm.com>
 552
 553         PR target/64149
 554         * config/arm/arm.opt: Remove lra option and arm_lra_flag variablesle.
 555         * config/arm/arm.h (MODE_BASE_REG_CLASS): Remove use of arm_lra_flagag,
 556         replace the conditional with it's true branch.
 557         * config/arm/arm.config (TARGET_LRA_P): Set to hook_bool_void_true.
 558         (arm_lra_p): Remove.
 559
 560 2015-01-20  Eric Botcazou  <ebotcazou@adacore.com>
 561
 562         * config/visium/visium.h (LIB_SPEC): Adjust in default case.
 563
 564 2015-01-20  Prathamesh Kulkarni  <prathamesh.kulkarni@linaro.org>
 565
 566         * config/tilegx/mul-tables.c: Move symtab.h include after coretypes.h include.
 567         * config/tilepro/mul-tables.c: Add includes hashtab.h, hash-set.h, vec.h,
 568         machmode.h, tm.h, hard-reg-set.h, input.h, function.h, rtl.h, flags.h, statistics.h,
 569         double-int.h, real.h, fixed-value.h, alias.h, wide-int.h, inchash.h, tree.h,
 570         insn-config.h, expmed.h, dojump.h, explow.h, calls.h, emit-rtl.h, varasm.h, stmt.h.
 571
 572 2015-01-20  Igor Zamyatin  <igor.zamyatin@intel.com>
 573
 574         PR bootstrap/64676
 575         Revert:
 576         2015-01-19  Igor Zamyatin  <igor.zamyatin@intel.com>
 577
 578         PR rtl-optimization/64081
 579         * loop-iv.c (def_pred_latch_p): New function.
 580         (latch_dominating_def): Allow specific cases with non-single
 581         definitions.
 582         (iv_get_reaching_def): Likewise.
 583         (check_complex_exit_p): New function.
 584         (check_simple_exit): Use check_complex_exit_p to allow certain cases
 585         with exits not executing on any iteration.
 586
 587 2015-01-19  Jan Hubicka  <hubicka@ucw.cz>
 588
 589         PR lto/45375
 590         * i386.c (ix86_option_override_internal): Use ix86_tune_cost
 591         to set branch cost.
 592
 593 2015-01-19  Jan Hubicka  <hubicka@ucw.cz>
 594
 595         PR lto/45375
 596         * i386.c (gate): Check flag_expensive_optimizations and
 597         optimize_size.
 598         (ix86_option_override_internal): Drop optimize_size condition
 599         on MASK_ACCUMULATE_OUTGOING_ARGS, MASK_VZEROUPPER,
 600         MASK_AVX256_SPLIT_UNALIGNED_LOAD, MASK_AVX256_SPLIT_UNALIGNED_STORE,
 601         MASK_PREFER_AVX128.
 602         (ix86_avx256_split_vector_move_misalign,
 603         ix86_avx256_split_vector_move_misalign): Check optimize_insn_for_speed.
 604         * sse.md (all uses of TARGET_PREFER_AVX128): Add
 605         optimize_insn_for_speed_p check.
 606
 607 2015-01-19  Matthew Fortune  <matthew.fortune@imgtec.com>
 608
 609         * config/mips/mips.h (FP_ASM_SPEC): New define.
 610         (ASM_SPEC): Remove floating-point options and use FP_ASM_SPEC
 611         instead.
 612
 613 2015-01-19  Oleg Endo  <olegendo@gcc.gnu.org>
 614
 615         PR target/53988
 616         * config/sh/sh-protos.h (sh_find_set_of_reg): Make sure not to return
 617         nullptr for insn when reaching the first insn.
 618         * config/sh/sh.c (sh_unspec_insn_p): Rewrite using subrtx_iterator.
 619         (sh_insn_operands_modified_between_p): Add nullptr check.
 620         (sh_find_extending_set_of_reg): Fix log message.  Don't accept
 621         sign extending mem load if the insn contains any UNSPEC or
 622         UNSPEC_VOLATILE.
 623
 624 2015-01-19  Jan Hubicka  <hubicka@ucw.cz>
 625
 626         * params.def (inline-unit-growth): Drop to 15%.
 627         * invoke.texi (inline-unit-growth): Document change.
 628
 629 2015-01-19  Martin Liska  <mliska@suse.cz>
 630
 631         PR ipa/64668
 632         * ipa-icf-gimple.c (func_checker::compare_operand): Call proper
 633         function for second argument of OBJ_TYPE_REF.
 634
 635 2015-01-19  Jan Hubicka  <hubicka@ucw.cz>
 636
 637         PR ipa/64218
 638         * ipa-inline.c (want_inline_function_to_all_callers_p): Fix check
 639         whether function is an alias.
 640
 641 2015-01-19  Jan Hubicka  <hubicka@ucw.cz>
 642
 643         * ipa-devirt.c (ipa_devirt): Drop polymorphic call info in hopeless
 644         cases.
 645
 646 2015-01-19  Vladimir Makarov  <vmakarov@redhat.com>
 647
 648         PR rtl-optimization/64671
 649         * lra-remat.c (operand_to_remat): Don't consider jump and call
 650         insns.
 651
 652 2015-01-19  David Edelsohn  <dje.gcc@gmail.com>
 653
 654         * config/rs6000/default64.h: Include rs6000-cpus.def.
 655         (TARGET_DEFAULT) [LITTLE_ENDIAN]: Use ISA 2.7 (POWER8).
 656         (TARGET_DEFAULT) [BIG_ENDIAN]: Use POWER4.
 657         * config/rs6000/driver-rs6000.c (detect_processor_aix): Add POWER7
 658         and POWER8.
 659         * config/rs6000/linux64.h (PROCESSOR_DEFAULT64): Always default to
 660         POWER8.
 661         * config/rs6000/rs6000.c (rs6000_file_start): Emit .machine
 662         pseudo-op to specify assembler dialect.
 663
 664 2015-01-19  Martin Liska  <mliska@suse.cz>
 665
 666         PR ipa/64664
 667         * ipa-icf.c (sem_item_optimizer::filter_removed_items):
 668         Handle safe potentially removed nodes during filtering.
 669
 670 2015-01-19  Martin Liska  <mliska@suse.cz>
 671
 672         * doc/extend.texi (no_icf): Add new attribute description.
 673         * ipa-icf.c (sem_item_optimizer::merge_classes): Handle cases
 674         where the pass attempts to merge a function with no_icf attribute.
 675
 676 2015-01-19  Ramana Radhakrishnan  <ramana.radhakrishnan@arm.com>
 677
 678         PR target/64532
 679         * doc/md.texi (ARM Options): Document register constraints.
 680
 681 2015-01-19  Jiong Wang  <jiong.wang@arm.com>
 682             Andrew Pinski  <apinski@cavium.com>
 683
 684         PR target/64304
 685         * config/aarch64/aarch64.md (define_insn "*ashl<mode>3_insn"): Deleted.
 686         (ashl<mode>3): Don't expand if operands[2] is not constant.
 687
 688 2015-01-19  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
 689
 690         PR target/64448
 691         * config/aarch64/aarch64-simd.md (aarch64_simd_bsl<mode>_internal):
 692         Match xor-and-xor RTL pattern.
 693
 694 2015-01-19  Igor Zamyatin  <igor.zamyatin@intel.com>
 695
 696         PR rtl-optimization/64081
 697         * loop-iv.c (def_pred_latch_p): New function.
 698         (latch_dominating_def): Allow specific cases with non-single
 699         definitions.
 700         (iv_get_reaching_def): Likewise.
 701         (check_complex_exit_p): New function.
 702         (check_simple_exit): Use check_complex_exit_p to allow certain cases
 703         with exits not executing on any iteration.
 704
 705 2015-01-19  Jakub Jelinek  <jakub@redhat.com>
 706
 707         * common.opt (fgraphite): Fix a typo.
 708
 709 2015-01-19  Felix Yang  <felix.yang@huawei.com>
 710
 711         * config/aarch64/aarch64-simd.md (aarch64_<maxmin_uns>p<mode>): New
 712         pattern.
 713         * config/aarch64/aarch64-simd-builtins.def (smaxp, sminp, umaxp,
 714         uminp, smax_nanp, smin_nanp): New builtins.
 715         * config/aarch64/arm_neon.h (vpmax_s8, vpmax_s16, vpmax_s32,
 716         vpmax_u8, vpmax_u16, vpmax_u32, vpmaxq_s8, vpmaxq_s16, vpmaxq_s32,
 717         vpmaxq_u8, vpmaxq_u16, vpmaxq_u32, vpmax_f32, vpmaxq_f32, vpmaxq_f64,
 718         vpmaxqd_f64, vpmaxs_f32, vpmaxnm_f32, vpmaxnmq_f32, vpmaxnmq_f64,
 719         vpmaxnmqd_f64, vpmaxnms_f32, vpmin_s8, vpmin_s16, vpmin_s32, vpmin_u8,
 720         vpmin_u16, vpmin_u32, vpminq_s8, vpminq_s16, vpminq_s32, vpminq_u8,
 721         vpminq_u16, vpminq_u32, vpmin_f32, vpminq_f32, vpminq_f64, vpminqd_f64,
 722         vpmins_f32, vpminnm_f32, vpminnmq_f32, vpminnmq_f64, vpminnmqd_f64,
 723         vpminnms_f32): Rewrite using builtin functions.
 724
 725 2015-01-19  Thomas Schwinge  <thomas@codesourcery.com>
 726
 727         PR libgomp/64625
 728         * omp-low.c (offload_symbol_decl): Remove variable.
 729         (get_offload_symbol_decl): Remove function.
 730         (expand_omp_target): For BUILT_IN_GOMP_TARGET,
 731         BUILT_IN_GOMP_TARGET_DATA, BUILT_IN_GOMP_TARGET_UPDATE pass NULL
 732         instead of &__OFFLOAD_TABLE__, for BUILT_IN_GOACC_DATA_START,
 733         BUILT_IN_GOACC_ENTER_EXIT_DATA, BUILT_IN_GOACC_PARALLEL,
 734         BUILT_IN_GOACC_UPDATE don't pass it at all.
 735
 736 2015-01-19  Ilya Enkovich  <ilya.enkovich@intel.com>
 737
 738         * tree-sra.c (some_callers_have_mismatched_arguments_p): Allow thunk
 739         callers.
 740
 741 2015-01-19  Ilya Enkovich  <ilya.enkovich@intel.com>
 742
 743         * ipa-chkp.c (chkp_produce_thunks): Add early param
 744         to split thunks production into two passes.  Keep
 745         'always_inline' function bodies after the first pass.
 746         (pass_data_ipa_chkp_early_produce_thunks): New.
 747         (pass_ipa_chkp_early_produce_thunks): New.
 748         (pass_ipa_chkp_produce_thunks::execute): Adjust to new
 749         chkp_produce_thunks signature.
 750         (make_pass_ipa_chkp_early_produce_thunks): New.
 751         * passes.def (pass_ipa_chkp_early_produce_thunks): New.
 752         (pass_ipa_chkp_produce_thunks): Move after local optimizations.
 753         * tree-pass.h (make_pass_ipa_chkp_early_produce_thunks): New.
 754
 755 2015-01-18  Jan Hubicka  <hubicka@ucw.cz>
 756
 757         * cgraph.c (cgraph_node::dump): Dump profile flags.
 758
 759 2015-01-18  Oleg Endo  <olegendo@gcc.gnu.org>
 760
 761         PR target/64652
 762         * config/sh/sh.md (udivsi3_i4, divsi3_i4): Make use of sfunc address
 763         reg appear first in the parallel.
 764
 765 2015-01-18  Jan Hubicka  <hubicka@ucw.cz>
 766
 767         * ipa-reference.c (set_reference_optimization_summary,
 768         ipa_reference_get_not_written_global): Do nothing if ipa-reference is
 769         disabled.
 770         (ignore_module_statics): New static var.
 771         (propagate_bits): If ipa-reference is disabled, do not look into local
 772         properties.
 773         (analyze_function): Disable analysis when ipa_reference is disabled.
 774         (generate_summary): Do not dump when reference is disabled;
 775         collect vars accessed from functions with ipa-reference disabled.
 776         (get_read_write_all_from_node): When ipa-reference is disabled, use the
 777         node flags.
 778         (gate): Enable for LTO.
 779         (ignore_edge_p): New function.
 780         (propagate): Skip functions w/o ipa-reference analysis.
 781         * optc-save-gen.awk: Handle optimize_debug correctly.
 782         * opth-gen.awk: Likewise.
 783         * common.opt (fauto-inc-dec, fdelete-dead-exceptions, ffunction-cse,
 784         fgraphite, fstrict-volatile-bitfields, fira-algorithm, fira-region,
 785         fira-share-save-slots, fira-share-spill-slots,
 786         fmodulo-sched-allow-regmoves, fpartial-inlining,
 787         sched-stalled-insns, fsched-stalled-insns-dep, fstrict-overflow,
 788         ftracer, ftree-parallelize-loops, fassociative-math,
 789         freciprocal-math, fvect-cost-model, fsimd-cost-model): Mark as
 790         Optimization
 791         (fauto-profile, fcommon, fdata-sections, fipa-icf-variables,
 792         ftoplevel-reorder, funit-at-a-time, fwhole-program): Do not mark as
 793         Optimization.
 794         * ipa-icf.c (gate, sem_item_optimizer::filter_removed_items):
 795         Fix for IPA.
 796
 797 2015-01-18  Jan Hubicka  <hubicka@ucw.cz>
 798
 799         PR ipa/64378
 800         * ipa-prop.c (try_make_edge_direct_virtual_call): Clear speculative
 801         flag correctly.
 802         * ipa-cp.c (ipa_get_indirect_edge_target_1): Handle speculation.
 803
 804 2015-01-18  Sandra Loosemore  <sandra@codesourcery.com>
 805
 806         * doc/invoke.texi ([-funroll-loops], [-funroll-all-loops]):
 807         Remove duplicate option listings.
 808
 809 2015-01-18  Felix Yang  <felix.yang@huawei.com>
 810
 811         * auto-profile.c (afdo_find_equiv_class): Remove unnecessary test.
 812         (autofdo_source_profile::get_callsite_total_count,
 813         function_instance::get_function_instance_by_decl,
 814         string_table::get_index, string_table::get_index_by_decl,
 815         afdo_vpt_for_early_inline, afdo_callsite_hot_enough_for_early_inline):
 816         Fix comment typos. Reformatting and minor code rearrangement.
 817
 818 2015-01-17  Segher Boessenkool  <segher@kernel.crashing.org>
 819
 820         * config/rs6000/rs6000.md (probe_stack): Delete.
 821         (probe_stack_address): New.
 822
 823 2015-01-17  Segher Boessenkool  <segher@kernel.crashing.org>
 824
 825         * config/rs6000/rs6000.c (rs6000_gimplify_va_arg): Use TARGET_32BIT
 826         to test for 32-bit ABIs, not !TARGET_POWERPC64.
 827
 828 2015-01-17  Segher Boessenkool  <segher@kernel.crashing.org>
 829
 830         * config/rs6000/rs6000.c (rs6000_parallel_return): New function.
 831         (rs6000_function_value): Use it.  Handle SCmode and TCmode as well,
 832         for TARGET_32BIT && TARGET_POWERPC64.  Fix another BITS_PER_WORD
 833         snafu.
 834         (rs6000_libcall_value): Use the new function.
 835
 836 2015-01-17  Sandra Loosemore  <sandra@codesourcery.com>
 837
 838         * doc/invoke.texi ([-ftracer]): Remove duplicate option listing.
 839
 840 2015-01-17  Eric Botcazou  <ebotcazou@adacore.com>
 841
 842         * reorg.c (fill_simple_delay_slots): If TARGET_FLAGS_REGNUM is valid,
 843         implement a more precise life analysis for it during backward scan.
 844
 845 2015-01-17  Jan Kratochvil  <jan.kratochvil@redhat.com>
 846
 847         * dwarf2out.c (gen_producer_string): Ignore also OPT_fpreprocessed.
 848
 849 2015-01-17  Bernd Schmidt  <bernds@codesourcery.com>
 850
 851         PR rtl-optimization/52773
 852         * calls.c (emit_library_call_value): When pushing arguments use
 853         stack_pointer_rtx rather than virtual_outgoing_args_rtx in
 854         CALL_INSN_FUNCTION_USAGE.  Only emit one of use of the magic
 855         stack pointer reference into CALL_INSN_FUNCTION_USAGE.
 856
 857 2015-01-17  Jeff Law  <law@redhat.com>
 858
 859         PR rtl-optimization/32790
 860         * reginfo.c (reg_scan_mark_refs): Look for ZERO_EXTRACT,
 861         not ZERO_EXTEND in SET_DESTs.
 862
 863 2015-01-17  Alan Modra  <amodra@gmail.com>
 864
 865         * cprop.c (do_local_cprop): Revert last change.
 866
 867 2015-01-16  DJ Delorie  <dj@redhat.com>
 868             Nick Clifton  <nickc@redhat.com>
 869
 870         * config/rl78/rl78-real.md (addqi3_real): Allow volatiles.
 871         (addhi3_real): Likewise.  Fix [HL+0] syntax.
 872         (subqi3_real): Likewise.
 873         (subhi3_real): Likewise.
 874         (cbranchqi4_real): Likewise.  Allow saddr,#imm.
 875         (cbranchhi4_real): Likewise.
 876         (cbranchhi4_real_inverted): Likewise.
 877         (cbranchsi4_real_lt): Likewise.
 878         (cbranchsi4_real_ge): Likewise.
 879         (cbranchsi4_real_ge): Likewise.
 880         * config/rl78/rl78-virt.md (add<mode>3_virt): Likewise.
 881         (sub<mode>3_virt): Likewise.
 882         (cbranchqi4_virt): Likewise.
 883         (cbranchhi4_virt): Likewise.
 884         * config/rl78/rl78.c (rl78_print_operand_1): 'p' modifier means
 885         always use '[reg+imm]' even when imm is zero.
 886         * config/rl78/predicates.md (rl78_volatile_memory_operand): New.
 887         (rl78_general_operand): New.
 888         (rl78_nonimmediate_operand): New.
 889         (rl78_nonfar_operand): Use them.
 890         (rl78_nonfar_nonimm_operand): Likewise.
 891         (rl78_stack_based_mem): Fix.
 892         * config/rl78/constraints.md (Ibqi): New.
 893         (IBqi): New.
 894         (Wsa): New.
 895         (Wsf): New.
 896         (Cs1): Fix.
 897         * config/rl78/rl78-expand.md (andqi3): Accept volatiles.
 898         (iorqi3): Likewise.
 899         (xorqi3): Likewise.
 900         * config/rl78/rl78-protos.h (rl78_sfr_p): New.
 901
 902         * config/rl78/constrains (Qs8): New constraint.
 903         * config/rl78/rl78.c (rl78_flags_already_set): New function.
 904         * config/rl78/rl78-protos.h (rl78_flags_already_set): New prototype.
 905         * config/rl78/rl78-real.md (update_Z): New attribute.
 906         Update patterns to set it.
 907         (cbranchqi4_real): Call rl78_flags_already_set() to determine if a
 908         shorter compare and branch sequence can be used.
 909         (cbranchhi4_real): Likewise.
 910         (cbranchhi4_real_inverted): Likewise.
 911
 912         * config/rl78/predicates.md (uword_operand): Allow symbol_refs.
 913         * config/rl78/rl78-c.c (rl78_register_pragmas): Register __near
 914         address space.
 915         * config/rl78/rl78.c (rl78_get_name_encoding): New.
 916         (rl78_option_override): Allow -mes0 only if C.
 917         (characterize_address): Support subregs of symbol_refs.
 918         (rl78_addr_space_address_mode): Move.  Add __near.
 919         (rl78_far_p): Likewise.
 920         (rl78_addr_space_pointer_mode): Likewise.
 921         (rl78_as_legitimate_address): Likewise.
 922         (rl78_addr_space_subset_p): Likewise.
 923         (rl78_addr_space_convert): Likewise.
 924         (rl78_print_operand_1): Support 16-bit addressing of 32-bit
 925         symbols with -mes0.
 926         (transcode_memory_rtx): Don't copy ES if -mes0.  Allow symbol[BC]
 927         addressing.
 928         (rl78_alloc_physical_registers_op1): Change logic to prefer
 929         symbol[BC] addressing.
 930         (frodata_section): New.
 931         (rl78_asm_init_sections): Initialize it.
 932         (rl78_select_section): Put __far readonly symbols in .frodata.
 933         (rl78_make_type_far): New.
 934         (rl78_insert_attributes): Force all readonly symbols to be __far when -mes0.
 935         (rl78_asm_out_integer): New.
 936         * config/rl78/rl78.h (ADDR_SPACE_NEAR): New.
 937         * config/rl78/rl78.opt (-mes0): New.
 938
 939         * config/rl78/rl78.h (ASM_OUTPUT_LABELREF): New.
 940         (ASM_OUTPUT_ALIGNED_DECL_COMMON): New.
 941         (ASM_OUTPUT_ALIGNED_DECL_LOCAL): New.
 942         * config/rl78/rl78-protos.h (rl78_output_labelref): New.
 943         (rl78_saddr_p): New.
 944         (rl78_output_aligned_common): New.
 945         * config/rl78/rl78.c (rl78_output_symbol_ref): Strip encodings.
 946         (rl78_handle_saddr_attribute): New.
 947         (rl78_handle_naked_attribute): New.
 948         (rl78_attribute_table): Add saddr.
 949         (rl78_print_operand_1): Don't print '!' on saddr operands.
 950         (rl78_print_operand_1): Strip encodings.
 951         (rl78_sfr_p): New.
 952         (rl78_strip_name_encoding): New.
 953         (rl78_attrlist_to_encoding): New.
 954         (rl78_encode_section_info): New.
 955         (rl78_asm_init_sections): New.
 956         (rl78_select_section): New.
 957         (rl78_output_labelref): New.
 958         (rl78_output_aligned_common): New.
 959         (rl78_asm_out_integer): New.
 960         (rl78_asm_ctor_dtor): New.
 961         (rl78_asm_constructor): New.
 962         (rl78_asm_destructor): New.
 963
 964         * config/rl78/rl78-real.md (movqi_es): Rename to movqi_to_es.
 965         * config/rl78/rl78.c (rl78_expand_epilogue): Update.
 966         (transcode_memory_rtx): Update.
 967         (rl78_expand_epilogue): Use A_REG instead of 0.
 968
 969 2015-01-17  Maxim Kuvyrkov  <maxim.kuvyrkov@linaro.org>
 970
 971         * config/arm/arm-protos.h (struct tune_params): New field
 972         sched_autopref_queue_depth.
 973         * config/arm/arm.c (sched-int.h): Include header.
 974         (arm_first_cycle_multipass_dfa_lookahead_guard,)
 975         (TARGET_SCHED_FIRST_CYCLE_MULTIPASS_DFA_LOOKAHEAD_GUARD): Define hook.
 976         (arm_slowmul_tune, arm_fastmul_tune, arm_strongarm_tune,)
 977         (arm_xscale_tune, arm_9e_tune, arm_v6t2_tune, arm_cortex_tune,)
 978         (arm_cortex_a8_tune, arm_cortex_a7_tune, arm_cortex_a15_tune,)
 979         (arm_cortex_a53_tune, arm_cortex_a57_tune, arm_xgene1_tune,)
 980         (arm_cortex_a5_tune, arm_cortex_a9_tune, arm_cortex_a12_tune,)
 981         (arm_v7m_tune, arm_cortex_m7_tune, arm_v6m_tune, arm_fa726te_tune):
 982         Specify sched_autopref_queue_depth value.  Enabled for A15 and A57.
 983         * config/arm/t-arm (arm.o): Update.
 984         * haifa-sched.c (update_insn_after_change): Update.
 985         (rank_for_schedule): Use auto-prefetcher model, if requested.
 986         (autopref_multipass_init): New static function.
 987         (autopref_rank_for_schedule): New rank_for_schedule heuristic.
 988         (autopref_multipass_dfa_lookahead_guard_started_dump_p): New static
 989         variable for debug dumps.
 990         (autopref_multipass_dfa_lookahead_guard_1): New static helper function.
 991         (autopref_multipass_dfa_lookahead_guard): New global function that
 992         implements TARGET_SCHED_FIRST_CYCLE_MULTIPASS_DFA_LOOKAHEAD_GUARD hook.
 993         (init_h_i_d): Update.
 994         * params.def (PARAM_SCHED_AUTOPREF_QUEUE_DEPTH): New tuning knob.
 995         * sched-int.h (enum autopref_multipass_data_status): New const enum.
 996         (autopref_multipass_data_): Structure for auto-prefetcher data.
 997         (autopref_multipass_data_def, autopref_multipass_data_t): New typedefs.
 998         (struct _haifa_insn_data:autopref_multipass_data): New field.
 999         (INSN_AUTOPREF_MULTIPASS_DATA): New access macro.
1000         (autopref_multipass_dfa_lookahead_guard): Declare.
1001
1002 2015-01-17  Maxim Kuvyrkov  <maxim.kuvyrkov@linaro.org>
1003
1004         * rtlanal.c (get_base_term): Handle SCRATCH.
1005
1006 2015-01-17  Maxim Kuvyrkov  <maxim.kuvyrkov@linaro.org>
1007
1008         * config/aarch64/aarch64.c
1009         (aarch64_sched_first_cycle_multipass_dfa_lookahead): Implement hook.
1010         (TARGET_SCHED_FIRST_CYCLE_MULTIPASS_DFA_LOOKAHEAD): Define.
1011         * config/arm/arm.c
1012         (arm_first_cycle_multipass_dfa_lookahead): Implement hook.
1013         (TARGET_SCHED_FIRST_CYCLE_MULTIPASS_DFA_LOOKAHEAD): Define.
1014
1015 2015-01-17  Alan Modra  <amodra@gmail.com>
1016
1017         * cprop.c (do_local_cprop): Disallow replacement of fixed
1018         hard registers.
1019
1020 2015-01-16  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
1021
1022         PR target/62066
1023         * config/arm/arm-builtins.c (arm_expand_neon_args): Call va_end before
1024         early return 0.
1025
1026 2015-01-16  Bernd Edlinger  <bernd.edlinger@hotmail.de>
1027
1028         * sanitizer.def (BUILT_IN_TSAN_VPTR_UPDATE): Fixed parameters.
1029         * tsan.c (instrument_expr): Fixed parameters of __tsan_vptr_update.
1030
1031 2015-01-16  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
1032
1033         * config/arm/arm.md: Move comment about splitting Thumb1 patterns to...
1034         * config/arm/thumb1.md: ... Here.
1035
1036 2015-01-16  Segher Boessenkool  <segher@kernel.crashing.org>
1037
1038         * config/rs6000/rs6000.c (rs6000_scalar_mode_supported_p): Disallow
1039         TImode for TARGET_32BIT.
1040
1041 2015-01-16  Segher Boessenkool  <segher@kernel.crashing.org>
1042
1043         * config/rs6000/rs6000.c (TARGET_LIBGCC_CMP_RETURN_MODE,
1044         TARGET_LIBGCC_SHIFT_COUNT_MODE, TARGET_UNWIND_WORD_MODE): Implement
1045         as ...
1046         (rs6000_abi_word_mode): New function.
1047
1048 2015-01-16  Segher Boessenkool  <segher@kernel.crashing.org>
1049
1050         * config/rs6000/rs6000.c (rs6000_va_start): Use MIN_UNITS_PER_WORD
1051         instead of UNITS_PER_WORD to describe the size of stack slots.
1052
1053 2015-01-16  Segher Boessenkool  <segher@kernel.crashing.org>
1054
1055         * config/rs6000/rs6000.c (TARGET_PROMOTE_FUNCTION_MODE): Implement
1056         as rs6000_promote_function_mode.  Move comment to there.
1057         (rs6000_promote_function_mode): New function.
1058
1059 2015-01-16  Segher Boessenkool  <segher@kernel.crashing.org>
1060
1061         * config/rs6000/rs6000.h (PROMOTE_MODE): Correct test for when -m32
1062         -mpowerpc64 is active.
1063
1064 2015-01-16  Ilya Enkovich  <ilya.enkovich@intel.com>
1065
1066         PR middle-end/64353
1067         * tree-cfg.c (pass_data_fixup_cfg): Update SSA for
1068         virtuals on start.
1069
1070 2015-01-16  James Greenhalgh  <james.greenhalgh@arm.com>
1071
1072         * config/arm/cortex-a57.md: Remove duplicate of file accidentally
1073         introduced in revision 219724.
1074
1075 2015-01-16  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
1076             Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
1077
1078         PR target/64263
1079         * config/aarch64/aarch64.md (*movsi_aarch64): Don't split if the
1080         destination is not a GP reg.
1081         (*movdi_aarch64): Likewise.
1082
1083 2015-01-16  David Edelsohn  <dje.gcc@gmail.com>
1084
1085         PR target/64623
1086         * config/rs6000/default64.h: Revert ISA change.
1087
1088 2015-01-16  Richard Biener  <rguenther@suse.de>
1089
1090         PR middle-end/64614
1091         * tree-ssa-uninit.c: Include tree-cfg.h.
1092         (MAX_SWITCH_CASES): New define.
1093         (convert_control_dep_chain_into_preds): Handle switch statements.
1094         (is_pred_expr_subset_of): Handle x == CST vs. (x & CST) != 0.
1095         (normalize_one_pred_1): Do not split bit-manipulations.
1096         Record (x & CST).
1097
1098 2015-01-16  Richard Biener  <rguenther@suse.de>
1099
1100         PR tree-optimization/64568
1101         * tree-ssa-forwprop.c (pass_forwprop::execute): Guard
1102         complex load rewriting for TARGET_MEM_REFs.
1103
1104 2015-01-16  Uros Bizjak  <ubizjak@gmail.com>
1105
1106         * builtins.c (expand_builtin_acc_on_device): Check target for NULL.
1107
1108 2015-01-16  Matthew Wahab  <matthew.wahab@arm.com>
1109
1110         PR target/64149
1111         * config/aarch64/aarch64.opt: Remove lra option and aarch64_lra_flag
1112         variable.
1113         * config/aarch64/aarch64.c (TARGET_LRA_P): Set to hook_bool_void_true.
1114         (aarch64_lra_p): Remove.
1115
1116 2015-01-16  Ilya Enkovich  <ilya.enkovich@intel.com>
1117
1118         PR target/64363
1119         * ipa-chkp.h (chkp_instrumentable_p): New.
1120         * ipa-chkp.c: Include tree-inline.h.
1121         (chkp_instrumentable_p): New.
1122         (chkp_maybe_create_clone): Use chkp_instrumentable_p.
1123         Fix processing of not instrumentable functions.
1124         (chkp_versioning): Use chkp_instrumentable_p. Warn about
1125         not instrumentable functions.
1126         * tree-chkp.c (chkp_add_bounds_to_call_stmt): Use
1127         chkp_instrumentable_p.
1128         * tree-inline.h (copy_forbidden): New.
1129         * tree-inline.c (copy_forbidden): Not static anymore.
1130
1131 2015-01-16  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
1132
1133         * optc-save-gen.awk (cl_target_option_print_diff): Mark indent,
1134         ptr1, ptr2 unused.
1135
1136 2015-01-16  Robert Suchanek  <robert.suchanek@imgtec.com>
1137
1138         * lra-constraints.c (curr_insn_transform): Change a reload pseudo of
1139         type OP_OUT to OP_INOUT.
1140
1141 2015-01-16  Robert Suchanek  <robert.suchanek@imgtec.com>
1142
1143         * simplify-rtx.c (simplify_replace_fn_rtx): Simplify (lo_sum
1144         (high x) y) to y if x and y have the same base.
1145
1146 2015-01-16  James Greenhalgh  <james.greenhalgh@arm.com>
1147
1148         * config/arm/cortex-a57.md: New.
1149         * config/aarch64/aarch64.md: Include it.
1150         * config/aarch64/aarch64-cores.def (cortex-a57): Tune for it.
1151         * config/aarch64/aarch64-tune.md: Regenerate.
1152
1153 2015-01-16  Zhenqiang Chen  <zhenqiang.chen@arm.com>
1154
1155         PR target/64015
1156         * ccmp.c (expand_ccmp_next): New function.
1157         (expand_ccmp_expr_1, expand_ccmp_expr): Handle operand insn sequence
1158         and compare insn sequence.
1159         * config/aarch64/aarch64.c (aarch64_code_to_ccmode,
1160         aarch64_gen_ccmp_first, aarch64_gen_ccmp_next): New functions.
1161         (TARGET_GEN_CCMP_FIRST, TARGET_GEN_CCMP_NEXT): New MICRO.
1162         * config/aarch64/aarch64.md (*ccmp_and): Changed to ccmp_and<mode>.
1163         (*ccmp_ior): Changed to ccmp_ior<mode>.
1164         (cmp<mode>): New pattern.
1165         * doc/tm.texi (TARGET_GEN_CCMP_FIRST, TARGET_GEN_CCMP_NEXT): Update
1166         parameters.
1167         * target.def (gen_ccmp_first, gen_ccmp_next): Update parameters.
1168
1169 2015-01-16  Ilya Tocar  <ilya.tocar@intel.com>
1170
1171         * config/i386/avx2intrin.h (_mm256_bslli_epi128,
1172         _mm256_bsrli_epi128): New.
1173         * config/i386/emmintrin.h (_mm_bsrli_si128, _mm_bslli_si128): Ditto.
1174
1175 2015-01-15  Jiong Wang  <jiong.wang@arm.com>
1176
1177         * expmed.c (store_bit_field_using_insv): Improve warning message.
1178         Use %wu instead of HOST_WIDE_INT_PRINT_UNSIGNED.
1179
1180 2015-01-15  Jiong Wang  <jiong.wang@arm.com>
1181
1182         PR rtl-optimization/64011
1183         * expmed.c (store_bit_field_using_insv): Warn and truncate bitsize when
1184         there is partial overflow.
1185
1186 2015-01-16  Chung-Ju Wu  <jasonwucj@gmail.com>
1187
1188         * config/nds32/nds32-protos.h (nds32_expand_epilogue): Change
1189         prototype.
1190         (nds32_expand_epilogue_v3pop): Likewise.
1191         * config/nds32/nds32.md (sibcall): Define this for sibling call
1192         optimization.
1193         (sibcall_register): Likewise.
1194         (sibcall_immediate): Likewise.
1195         (sibcall_value): Likewise.
1196         (sibcall_value_register): Likewise.
1197         (sibcall_value_immediate): Likewise.
1198         (sibcall_epilogue): Likewise.
1199         (epilogue): Pass false to indicate this is not a sibcall epilogue.
1200         * config/nds32/nds32.c (nds32_expand_epilogue): Consider sibcall case.
1201         (nds32_expand_epilogue_v3pop): Likewise.
1202
1203 2015-01-16  Chung-Ju Wu  <jasonwucj@gmail.com>
1204
1205         * config/nds32/nds32-protos.h (nds32_can_use_return_insn): New.
1206         * config/nds32/nds32.md (unspec_volatile_func_return): Remove.
1207         (return_internal): New.
1208         (return): Define this named pattern.
1209         (simple_return): Define this named pattern.
1210         * config/nds32/nds32.c (nds32_expand_epilogue): Emit return_internal
1211         pattern instead of unspec_volatile_func_return.
1212         (nds32_expand_epilogue_v3pop): Likewise.
1213         (nds32_can_use_return_insn): New function.
1214
1215 2015-01-16  Chung-Ju Wu  <jasonwucj@gmail.com>
1216
1217         * config/nds32/constants.md (UNSPEC_VOLATILE_POP25_RETURN): New.
1218         * config/nds32/nds32.md (pop25return): New.
1219         * config/nds32/nds32.c (nds32_expand_epilogue_v3pop): Emit
1220         pop25return pattern.
1221
1222 2015-01-16  Chung-Ju Wu  <jasonwucj@gmail.com>
1223
1224         * doc/invoke.texi (NDS32 Options): Remove -mforce-fp-as-gp,
1225         -mforbid-fp-as-gp, and -mex9 options.
1226
1227 2015-01-16  Chung-Ju Wu  <jasonwucj@gmail.com>
1228
1229         * doc/invoke.texi (NDS32 Options): Add -mcmodel= option and
1230         remove -mgp-direct option.
1231
1232 2015-01-15  Jan Hubicka  <hubicka@ucw.cz>
1233
1234         * doc/invoke.texi (--param early-inlining-insns): Update default value.
1235         * params.def (PARAM_EARLY_INLINING_INSNS): Set to 14.
1236
1237 2015-01-15  Jan Hubicka  <hubicka@ucw.cz>
1238
1239         * ipa-inline.c (inline_small_functions): Work around hints
1240         cache issue.
1241
1242 2015-01-15  Sandra Loosemore  <sandra@codesourcery.com>
1243
1244         PR target/59710
1245         * doc/invoke.texi (Option Summary): Document new Nios II
1246         -mgpopt= syntax.
1247         (Nios II Options): Likewise.
1248         * config/nios2/nios2.opt: Add -mgpopt= option support.
1249         Modify existing -mgpopt and -mno-gpopt options to be aliases.
1250         * config/nios2/nios2-opts.h (enum nios2_gpopt_type): New.
1251         * config/nios2/nios2.c (nios2_option_override): Adjust
1252         -mgpopt defaulting.
1253         (nios2_in_small_data_p): Return true for explicit small data
1254         sections even with -G0.
1255         (nios2_symbol_ref_in_small_data_p): Adjust to handle new -mgpopt=
1256         option choices.
1257
1258 2015-01-15  Jan Hubicka  <hubicka@ucw.cz>
1259
1260         PR ipa/64612
1261         * ipa-inline-transform.c (can_remove_node_now_p): Fix handling
1262         of comdat locals.
1263         (inline_call): Fix removal of aliases.
1264
1265 2015-01-15  Jakub Jelinek  <jakub@redhat.com>
1266
1267         * flag-types.h (enum sanitize_code): Add SANITIZE_VPTR,
1268         include SANITIZE_VPTR in SANITIZE_UNDEFINED.
1269         * opts.c (common_handle_option): Add -fsanitize=vptr.
1270         * sanitizer.def (BUILT_IN_UBSAN_HANDLE_DYNAMIC_TYPE_CACHE_MISS,
1271         BUILT_IN_UBSAN_HANDLE_DYNAMIC_TYPE_CACHE_MISS_ABORT): New.
1272         * ubsan.h (enum ubsan_null_ckind): Add UBSAN_DOWNCAST_POINTER,
1273         UBSAN_DOWNCAST_REFERENCE, UBSAN_UPCAST and UBSAN_CAST_TO_VBASE.
1274         (ubsan_expand_vptr_ifn): New prototype.
1275         * internal-fn.c (expand_ANNOTATE, expand_GOMP_SIMD_LANE,
1276         expand_GOMP_SIMD_VF, expand_GOMP_SIMD_LAST_LANE, expand_UBSAN_NULL,
1277         expand_UBSAN_BOUNDS, expand_UBSAN_OBJECT_SIZE, expand_ASAN_CHECK,
1278         expand_LOOP_VECTORIZED): Make argument nameless, remove
1279         ATTRIBUTE_UNUSED.
1280         (expand_UBSAN_VPTR): New function.
1281         * internal-fn.def (UBSAN_NULL, ASAN_CHECK): Use R instead of W
1282         in fn spec.
1283         (UBSAN_VPTR): New internal function.
1284         * sanopt.c (tree_map_traits): Renamed to ...
1285         (sanopt_tree_map_traits): ... this.
1286         (sanopt_tree_triplet, sanopt_tree_triplet_map_traits): New classes.
1287         (sanopt_ctx): Adjust asan_check_map type for tree_map_traits
1288         to sanopt_tree_map_traits renaming.  Add vptr_check_map field.
1289         (maybe_optimize_ubsan_vptr_ifn): New function.
1290         (sanopt_optimize_walker): Handle IFN_UBSAN_VPTR.
1291         (pass_sanopt::execute): Likewise.  Call sanopt_optimize even for
1292         -fsanitize=vptr.
1293         * tree-ssa-alias.c (call_may_clobber_ref_p_1): Handle certain
1294         internal calls like pure functions for aliasing, even when they
1295         have other side-effects that prevent making them ECF_PURE.
1296         * ubsan.c (ubsan_vptr_type_cache_decl): New variable.
1297         (ubsan_expand_vptr_ifn): New function.
1298
1299 2015-01-15  Vladimir Makarov  <vmakarov@redhat.com>
1300
1301         PR rtl-optimization/64110
1302         * stmt.c (parse_output_constraint): Process '^' and '$'.
1303         (parse_input_constraint): Ditto.
1304         * lra-constraints.c (process_alt_operands): Process the new
1305         constraints.
1306         * ira-costs.c (record_reg_classes): Process the new constraint
1307         '^'.
1308         * genoutput.c (indep_constraints): Add '^' and '$'.
1309         * config/i386/sse.md (*vec_dup<mode>): Use '$' instead of '!'.
1310         * doc/md.texi: Add description of the new constraints.
1311
1312 2015-01-15  Thomas Schwinge  <thomas@codesourcery.com>
1313             Bernd Schmidt  <bernds@codesourcery.com>
1314             Cesar Philippidis  <cesar@codesourcery.com>
1315             James Norris  <jnorris@codesourcery.com>
1316             Tom de Vries  <tom@codesourcery.com>
1317             Ilmir Usmanov  <i.usmanov@samsung.com>
1318             Dmitry Bocharnikov  <dmitry.b@samsung.com>
1319             Evgeny Gavrin  <e.gavrin@samsung.com>
1320             Jakub Jelinek  <jakub@redhat.com>
1321
1322         * builtin-types.def (BT_FN_VOID_INT_INT_VAR)
1323         (BT_FN_VOID_INT_PTR_SIZE_PTR_PTR_PTR_INT_INT_VAR)
1324         (BT_FN_VOID_INT_OMPFN_PTR_SIZE_PTR_PTR_PTR_INT_INT_INT_INT_INT_VAR):
1325         New function types.
1326         * builtins.c: Include "gomp-constants.h".
1327         (expand_builtin_acc_on_device): New function.
1328         (expand_builtin, is_inexpensive_builtin): Handle
1329         BUILT_IN_ACC_ON_DEVICE.
1330         * builtins.def (DEF_GOACC_BUILTIN, DEF_GOACC_BUILTIN_COMPILER):
1331         New macros.
1332         * cgraph.c (cgraph_node::create): Consider flag_openacc next to
1333         flag_openmp.
1334         * config.gcc <nvptx-*> (tm_file): Add nvptx/offload.h.
1335         <*-intelmic-* | *-intelmicemul-*> (tm_file): Add
1336         i386/intelmic-offload.h.
1337         * gcc.c (LINK_COMMAND_SPEC, GOMP_SELF_SPECS): For -fopenacc, link
1338         to libgomp and its dependencies.
1339         * config/arc/arc.h (LINK_COMMAND_SPEC): Likewise.
1340         * config/darwin.h (LINK_COMMAND_SPEC_A): Likewise.
1341         * config/i386/mingw32.h (GOMP_SELF_SPECS): Likewise.
1342         * config/ia64/hpux.h (LIB_SPEC): Likewise.
1343         * config/pa/pa-hpux11.h (LIB_SPEC): Likewise.
1344         * config/pa/pa64-hpux.h (LIB_SPEC): Likewise.
1345         * doc/generic.texi: Update for OpenACC changes.
1346         * doc/gimple.texi: Likewise.
1347         * doc/invoke.texi: Likewise.
1348         * doc/sourcebuild.texi: Likewise.
1349         * gimple-pretty-print.c (dump_gimple_omp_for): Handle
1350         GF_OMP_FOR_KIND_OACC_LOOP.
1351         (dump_gimple_omp_target): Handle GF_OMP_TARGET_KIND_OACC_KERNELS,
1352         GF_OMP_TARGET_KIND_OACC_PARALLEL, GF_OMP_TARGET_KIND_OACC_DATA,
1353         GF_OMP_TARGET_KIND_OACC_UPDATE,
1354         GF_OMP_TARGET_KIND_OACC_ENTER_EXIT_DATA.
1355         Dump more data.
1356         * gimple.c: Update comments for OpenACC changes.
1357         * gimple.def: Likewise.
1358         * gimple.h: Likewise.
1359         (enum gf_mask): Add GF_OMP_FOR_KIND_OACC_LOOP,
1360         GF_OMP_TARGET_KIND_OACC_PARALLEL, GF_OMP_TARGET_KIND_OACC_KERNELS,
1361         GF_OMP_TARGET_KIND_OACC_DATA, GF_OMP_TARGET_KIND_OACC_UPDATE,
1362         GF_OMP_TARGET_KIND_OACC_ENTER_EXIT_DATA.
1363         (gimple_omp_for_cond, gimple_omp_for_set_cond): Sort in the
1364         appropriate place.
1365         (is_gimple_omp_oacc, is_gimple_omp_offloaded): New functions.
1366         * gimplify.c: Include "gomp-constants.h".
1367         Update comments for OpenACC changes.
1368         (is_gimple_stmt): Handle OACC_PARALLEL, OACC_KERNELS, OACC_DATA,
1369         OACC_HOST_DATA, OACC_DECLARE, OACC_UPDATE, OACC_ENTER_DATA,
1370         OACC_EXIT_DATA, OACC_CACHE, OACC_LOOP.
1371         (gimplify_scan_omp_clauses, gimplify_adjust_omp_clauses): Handle
1372         OMP_CLAUSE__CACHE_, OMP_CLAUSE_ASYNC, OMP_CLAUSE_WAIT,
1373         OMP_CLAUSE_NUM_GANGS, OMP_CLAUSE_NUM_WORKERS,
1374         OMP_CLAUSE_VECTOR_LENGTH, OMP_CLAUSE_GANG, OMP_CLAUSE_WORKER,
1375         OMP_CLAUSE_VECTOR, OMP_CLAUSE_DEVICE_RESIDENT,
1376         OMP_CLAUSE_USE_DEVICE, OMP_CLAUSE_INDEPENDENT, OMP_CLAUSE_AUTO,
1377         OMP_CLAUSE_SEQ.
1378         (gimplify_adjust_omp_clauses_1, gimplify_adjust_omp_clauses): Use
1379         GOMP_MAP_* instead of OMP_CLAUSE_MAP_*.  Use
1380         OMP_CLAUSE_SET_MAP_KIND.
1381         (gimplify_oacc_cache): New function.
1382         (gimplify_omp_for): Handle OACC_LOOP.
1383         (gimplify_omp_workshare): Handle OACC_KERNELS, OACC_PARALLEL,
1384         OACC_DATA.
1385         (gimplify_omp_target_update): Handle OACC_ENTER_DATA,
1386         OACC_EXIT_DATA, OACC_UPDATE.
1387         (gimplify_expr): Handle OACC_LOOP, OACC_CACHE, OACC_HOST_DATA,
1388         OACC_DECLARE, OACC_KERNELS, OACC_PARALLEL, OACC_DATA,
1389         OACC_ENTER_DATA, OACC_EXIT_DATA, OACC_UPDATE.
1390         (gimplify_body): Consider flag_openacc next to flag_openmp.
1391         * lto-streamer-out.c: Include "gomp-constants.h".
1392         * omp-builtins.def (BUILT_IN_ACC_GET_DEVICE_TYPE)
1393         (BUILT_IN_GOACC_DATA_START, BUILT_IN_GOACC_DATA_END)
1394         (BUILT_IN_GOACC_ENTER_EXIT_DATA, BUILT_IN_GOACC_PARALLEL)
1395         (BUILT_IN_GOACC_UPDATE, BUILT_IN_GOACC_WAIT)
1396         (BUILT_IN_GOACC_GET_THREAD_NUM, BUILT_IN_GOACC_GET_NUM_THREADS)
1397         (BUILT_IN_ACC_ON_DEVICE): New builtins.
1398         * omp-low.c: Include "gomp-constants.h".
1399         Update comments for OpenACC changes.
1400         (struct omp_context): Add reduction_map, gwv_below, gwv_this
1401         members.
1402         (extract_omp_for_data, use_pointer_for_field, install_var_field)
1403         (new_omp_context, delete_omp_context, scan_sharing_clauses)
1404         (create_omp_child_function, scan_omp_for, scan_omp_target)
1405         (check_omp_nesting_restrictions, lower_reduction_clauses)
1406         (build_omp_regions_1, diagnose_sb_0, make_gimple_omp_edges):
1407         Update for OpenACC changes.
1408         (scan_sharing_clauses): Handle OMP_CLAUSE_NUM_GANGS:
1409         OMP_CLAUSE_NUM_WORKERS: OMP_CLAUSE_VECTOR_LENGTH,
1410         OMP_CLAUSE_ASYNC, OMP_CLAUSE_WAIT, OMP_CLAUSE_GANG,
1411         OMP_CLAUSE_WORKER, OMP_CLAUSE_VECTOR, OMP_CLAUSE_DEVICE_RESIDENT,
1412         OMP_CLAUSE_USE_DEVICE, OMP_CLAUSE__CACHE_, OMP_CLAUSE_INDEPENDENT,
1413         OMP_CLAUSE_AUTO, OMP_CLAUSE_SEQ.  Use GOMP_MAP_* instead of
1414         OMP_CLAUSE_MAP_*.
1415         (expand_omp_for_static_nochunk, expand_omp_for_static_chunk):
1416         Handle GF_OMP_FOR_KIND_OACC_LOOP.
1417         (expand_omp_target, lower_omp_target): Handle
1418         GF_OMP_TARGET_KIND_OACC_PARALLEL, GF_OMP_TARGET_KIND_OACC_KERNELS,
1419         GF_OMP_TARGET_KIND_OACC_UPDATE,
1420         GF_OMP_TARGET_KIND_OACC_ENTER_EXIT_DATA,
1421         GF_OMP_TARGET_KIND_OACC_DATA.
1422         (pass_expand_omp::execute, execute_lower_omp)
1423         (pass_diagnose_omp_blocks::gate): Consider flag_openacc next to
1424         flag_openmp.
1425         (offload_symbol_decl): New variable.
1426         (oacc_get_reduction_array_id, oacc_max_threads)
1427         (get_offload_symbol_decl, get_base_type, lookup_oacc_reduction)
1428         (maybe_lookup_oacc_reduction, enclosing_target_ctx)
1429         (oacc_loop_or_target_p, oacc_lower_reduction_var_helper)
1430         (oacc_gimple_assign, oacc_initialize_reduction_data)
1431         (oacc_finalize_reduction_data, oacc_process_reduction_data): New
1432         functions.
1433         (is_targetreg_ctx): Remove function.
1434         * tree-core.h (enum omp_clause_code): Add OMP_CLAUSE__CACHE_,
1435         OMP_CLAUSE_DEVICE_RESIDENT, OMP_CLAUSE_USE_DEVICE,
1436         OMP_CLAUSE_GANG, OMP_CLAUSE_ASYNC, OMP_CLAUSE_WAIT,
1437         OMP_CLAUSE_AUTO, OMP_CLAUSE_SEQ, OMP_CLAUSE_INDEPENDENT,
1438         OMP_CLAUSE_WORKER, OMP_CLAUSE_VECTOR, OMP_CLAUSE_NUM_GANGS,
1439         OMP_CLAUSE_NUM_WORKERS, OMP_CLAUSE_VECTOR_LENGTH.
1440         * tree.c (omp_clause_code_name, walk_tree_1): Update accordingly.
1441         * tree.h (OMP_CLAUSE_GANG_EXPR, OMP_CLAUSE_GANG_STATIC_EXPR)
1442         (OMP_CLAUSE_ASYNC_EXPR, OMP_CLAUSE_WAIT_EXPR)
1443         (OMP_CLAUSE_VECTOR_EXPR, OMP_CLAUSE_WORKER_EXPR)
1444         (OMP_CLAUSE_NUM_GANGS_EXPR, OMP_CLAUSE_NUM_WORKERS_EXPR)
1445         (OMP_CLAUSE_VECTOR_LENGTH_EXPR): New macros.
1446         * tree-core.h: Update comments for OpenACC changes.
1447         (enum omp_clause_map_kind): Remove.
1448         (struct tree_omp_clause): Change type of map_kind member from enum
1449         omp_clause_map_kind to unsigned char.
1450         * tree-inline.c: Update comments for OpenACC changes.
1451         * tree-nested.c: Likewise.  Include "gomp-constants.h".
1452         (convert_nonlocal_reference_stmt, convert_local_reference_stmt)
1453         (convert_tramp_reference_stmt, convert_gimple_call): Update for
1454         OpenACC changes.  Use GOMP_MAP_* instead of OMP_CLAUSE_MAP_*.  Use
1455         OMP_CLAUSE_SET_MAP_KIND.
1456         * tree-pretty-print.c: Include "gomp-constants.h".
1457         (dump_omp_clause): Handle OMP_CLAUSE_DEVICE_RESIDENT,
1458         OMP_CLAUSE_USE_DEVICE, OMP_CLAUSE__CACHE_, OMP_CLAUSE_GANG,
1459         OMP_CLAUSE_ASYNC, OMP_CLAUSE_AUTO, OMP_CLAUSE_SEQ,
1460         OMP_CLAUSE_WAIT, OMP_CLAUSE_WORKER, OMP_CLAUSE_VECTOR,
1461         OMP_CLAUSE_NUM_GANGS, OMP_CLAUSE_NUM_WORKERS,
1462         OMP_CLAUSE_VECTOR_LENGTH, OMP_CLAUSE_INDEPENDENT.  Use GOMP_MAP_*
1463         instead of OMP_CLAUSE_MAP_*.
1464         (dump_generic_node): Handle OACC_PARALLEL, OACC_KERNELS,
1465         OACC_DATA, OACC_HOST_DATA, OACC_DECLARE, OACC_UPDATE,
1466         OACC_ENTER_DATA, OACC_EXIT_DATA, OACC_CACHE, OACC_LOOP.
1467         * tree-streamer-in.c: Include "gomp-constants.h".
1468         (unpack_ts_omp_clause_value_fields) Use GOMP_MAP_* instead of
1469         OMP_CLAUSE_MAP_*.  Use OMP_CLAUSE_SET_MAP_KIND.
1470         * tree-streamer-out.c: Include "gomp-constants.h".
1471         (pack_ts_omp_clause_value_fields): Use GOMP_MAP_* instead of
1472         OMP_CLAUSE_MAP_*.
1473         * tree.def (OACC_PARALLEL, OACC_KERNELS, OACC_DATA)
1474         (OACC_HOST_DATA, OACC_LOOP, OACC_CACHE, OACC_DECLARE)
1475         (OACC_ENTER_DATA, OACC_EXIT_DATA, OACC_UPDATE): New tree codes.
1476         * tree.c (omp_clause_num_ops): Update accordingly.
1477         * tree.h (OMP_BODY, OMP_CLAUSES, OMP_LOOP_CHECK, OMP_CLAUSE_SIZE):
1478         Likewise.
1479         (OACC_PARALLEL_BODY, OACC_PARALLEL_CLAUSES, OACC_KERNELS_BODY)
1480         (OACC_KERNELS_CLAUSES, OACC_DATA_BODY, OACC_DATA_CLAUSES)
1481         (OACC_HOST_DATA_BODY, OACC_HOST_DATA_CLAUSES, OACC_CACHE_CLAUSES)
1482         (OACC_DECLARE_CLAUSES, OACC_ENTER_DATA_CLAUSES)
1483         (OACC_EXIT_DATA_CLAUSES, OACC_UPDATE_CLAUSES)
1484         (OACC_KERNELS_COMBINED, OACC_PARALLEL_COMBINED): New macros.
1485         * tree.h (OMP_CLAUSE_MAP_KIND): Cast it to enum gomp_map_kind.
1486         (OMP_CLAUSE_SET_MAP_KIND): New macro.
1487         * varpool.c (varpool_node::get_create): Consider flag_openacc next
1488         to flag_openmp.
1489         * config/i386/intelmic-offload.h: New file.
1490         * config/nvptx/offload.h: Likewise.
1491
1492 2015-01-15  Prathamesh Kulkarni  <prathamesh.kulkarni@linaro.org>
1493
1494         * explow.h: Remove duplicate contents.
1495         * dojump.h: Likewise.
1496
1497 2015-01-15  Richard Earnshaw  <rearnsha@arm.com>
1498
1499         * arm.c (arm_xgene_tune): Add default initializer for instruction
1500         fusion.
1501
1502 2015-01-15  Jan Hubicka  <hubicka@ucw.cz>
1503
1504         PR ipa/64068
1505         PR ipa/64559
1506         * ipa.c (symbol_table::remove_unreachable_nodes):
1507         Do not put abstract origins into boundary.
1508
1509 2015-01-15  Evgeny Stupachenko  <evstupac@gmail.com>
1510
1511         * config/i386/gnu-user.h (CRT_GET_RFIB_DATA): Remove EBX register usage.
1512         * config/i386/sysv4.h (CRT_GET_RFIB_DATA): Ditto.
1513
1514 2015-01-15  Steve Ellcey  <sellcey@mips.com>
1515
1516         * Makefile.in (PLUGIN_HEADERS): Add dominance.h, cfg.h, cfgrtl.h,
1517         cfganal.h, cfgbuild.h, cfgcleanup.h, lcm.h, cfgloopmanip.h,
1518         builtins.def, and chkp-builtins.def.
1519
1520 2015-01-15  David Edelsohn  <dje.gcc@gmail.com>
1521
1522         * config/rs6000/default64.h (TARGET_DEFAULT) [LITTLE_ENDIAN]: Use
1523         ISA 2.7 (POWER8).
1524
1525 2015-01-15  Richard Biener  <rguenther@suse.de>
1526
1527         PR tree-optimization/61743
1528         * tree-ssa-pre.c (insert_into_preds_of_block): Preserve range
1529         information on PHIs for some simple cases.
1530
1531 2015-01-15  Philipp Tomsich  <philipp.tomsich@theobroma-systems.com>
1532
1533         * config/arm/arm.md (generic_sched): Specify xgene1 in 'no' list.
1534         Include xgene1.md.
1535         * config/arm/arm.c (arm_issue_rate): Specify 4 for xgene1.
1536         * config/arm/arm-cores.def (xgene1): New entry.
1537         * config/arm/arm-tables.opt: Regenerate.
1538         * config/arm/arm-tune.md: Regenerate.
1539         * config/arm/bpabi.h (BE8_LINK_SPEC): Specify mcpu=xgene1.
1540
1541 2015-01-15  Yuri Rumyantsev  <ysrumyan@gmail.com>
1542
1543         * tree-if-conv.c: Include hash-map.h.
1544         (aggressive_if_conv): New variable.
1545         (fold_build_cond_expr): Add simplification of non-zero condition.
1546         (add_to_dst_predicate_list): Invoke add_to_predicate_list if edge
1547         destination block is not always executed.
1548         (if_convertible_phi_p): Fix commentary, allow phi nodes have more
1549         than two predecessors if AGGRESSIVE_IF_CONV is true.
1550         (if_convertible_stmt_p): Fix commentary.
1551         (all_preds_critical_p): New function.
1552         (has_pred_critical_p): New function.
1553         (if_convertible_bb_p): Fix commentary, if AGGRESSIVE_IF_CONV is true
1554         BB can have more than two predecessors and all incoming edges can be
1555         critical.
1556         (predicate_bbs): Skip predication for loop exit block, use build2_loc
1557         to compute predicate for true edge.
1558         (find_phi_replacement_condition): Delete this function.
1559         (is_cond_scalar_reduction): Add arguments ARG_0, ARG_1 and EXTENDED.
1560         Allow interchange PHI arguments if EXTENDED is false.
1561         Change check that block containing reduction statement candidate
1562         is predecessor of phi-block since phi may have more than two arguments.
1563         (phi_args_hash_traits): New helper structure.
1564         (struct phi_args_hash_traits): New type.
1565         (phi_args_hash_traits::hash): New function.
1566         (phi_args_hash_traits::equal_keys): New function.
1567         (gen_phi_arg_condition): New function.
1568         (predicate_scalar_phi): Add handling of phi nodes with more than two
1569         arguments, delete COND and TRUE_BB arguments, insert body of
1570         find_phi_replacement_condition to predicate ordinary phi nodes.
1571         (predicate_all_scalar_phis): Skip blocks with the only predecessor,
1572         delete call of find_phi_replacement_condition and invoke
1573         predicate_scalar_phi with two arguments.
1574         (insert_gimplified_predicates): Add assert that non-predicated block
1575         don't have statements to insert.
1576         (ifcvt_split_critical_edges): New function.
1577         (ifcvt_split_def_stmt): Likewise.
1578         (ifcvt_walk_pattern_tree): Likewise.
1579         (stmt_is_root_of_bool_pattern): Likewise.
1580         (ifcvt_repair_bool_pattern): Likewise.
1581         (ifcvt_local_dce): Likewise.
1582         (tree_if_conversion): Add initialization of AGGRESSIVE_IF_CONV which
1583         is copy of inner or outer loop force_vectorize field, invoke
1584         ifcvt_split_critical_edges, ifcvt_local_dce and
1585         ifcvt_repair_bool_pattern for aggressive if-conversion.
1586
1587 2015-01-15  Philipp Tomsich  <ptomsich@theobroma-systems.com>
1588
1589         * config/aarch64/aarch64.md: Include xgene1.md.
1590         * config/aarch64/xgene1.md: New file.
1591
1592 2015-01-15  Philipp Tomsich  <philipp.tomsich@theobroma-systems.com>
1593
1594         * config/aarch64/aarch64-cores.def (xgene1): Update/add the
1595         xgene1 (APM XGene-1) core definition.
1596         * gcc/config/aarch64/aarch64.c: Add cost tables for APM XGene-1
1597         * config/arm/aarch-cost-tables.h: Add cost tables for APM XGene-1
1598         * doc/invoke.texi: Document -mcpu=xgene1.
1599
1600 2015-10-15  Prathamesh Kulkarni  <prathamesh.kulkarni@linaro.org>
1601
1602         * dojump.h: New header file.
1603         * explow.h: Likewise.
1604         * expr.h: Remove includes.
1605         Move expmed.c prototypes to expmed.h.
1606         Move dojump.c prototypes to dojump.h.
1607         Move alias.c prototypes to alias.h.
1608         Move explow.c prototypes to explow.h.
1609         Move calls.c prototypes to calls.h.
1610         Move emit-rtl.c prototypes to emit-rtl.h.
1611         Move varasm.c prototypes to varasm.h.
1612         Move stmt.c prototypes to stmt.h.
1613         (saved_pending_stack_adjust): Move to dojump.h.
1614         (adjust_address): Move to explow.h.
1615         (adjust_address_nv): Move to emit-rtl.h.
1616         (adjust_bitfield_address): Likewise.
1617         (adjust_bitfield_address_size): Likewise.
1618         (adjust_bitfield_address_nv): Likewise.
1619         (adjust_automodify_address_nv): Likewise.
1620         * explow.c (expr_size): Move to expr.c.
1621         (int_expr_size): Likewise.
1622         (tree_expr_size): Likewise.
1623         Include calls.h dojump.h emit-rtl.h explow.h expmed.h
1624         fixed-value.h hashtab.h statistics.h stmt.h varasm.h.
1625         * genemit.c (main): Generate includes statistics.h, real.h, fixed-value.h,
1626         insn-config.h, expmed.h, dojump.h, explow.h, emit-rtl.h, stmt.h.
1627         * genopinit.c (main): Generate includes hashtab.h, hard-reg-set.h, function.h,
1628         statistics.h, real.h, fixed-value.h, expmed.h, dojump.h, explow.h, emit-rtl.h,
1629         stmt.h.
1630         * genoutput.c (main): Generate includes hashtab.h, statistics.h, real.h,
1631         fixed-value.h, expmed.h, dojump.h, explow.h, emit-rtl.h, stmt.h.
1632         * genemit.c (open_base_files): Generate includes flags.h, statistics.h, real.h,
1633         fixed-value.h, tree.h, expmed.h, dojump.h, explow.h, calls.h, emit-rtl.h, varasm.h,
1634         stmt.h.
1635         * config/tilepro/gen-mul-tables.cc: Generate includes hashtab.h, hash-set.h, vec.h,
1636         machmode.h, tm.h, hard-reg-set.h, input.h, function.h, rtl.h, flags.h, statistics.h,
1637         double-int.h, real.h, fixed-value.h, alias.h, wide-int.h, inchash.h, tree.h,
1638         insn-config.h, expmed.h, dojump.h, explow.h, calls.h, emit-rtl.h, varasm.h, stmt.h.
1639         * config/tilegx/mul-tables.c: Include alias.h calls.h dojump.h
1640         double-int.h emit-rtl.h explow.h expmed.h fixed-value.h flags.h
1641         function.h hard-reg-set.h hash-set.h hashtab.h inchash.h input.h
1642         insn-config.h machmode.h real.h rtl.h statistics.h stmt.h symtab.h
1643         tm.h tree.h varasm.h vec.h wide-int.h.
1644         * rtlhooks.c: Include alias.h calls.h dojump.h double-int.h emit-rtl.h
1645         explow.h expmed.h fixed-value.h flags.h function.h hard-reg-set.h
1646         hash-set.h hashtab.h inchash.h input.h insn-config.h machmode.h
1647         real.h statistics.h stmt.h tree.h varasm.h vec.h wide-int.h.
1648         * cfgloopanal.c: Include alias.h calls.h dojump.h double-int.h emit-rtl.h
1649         explow.h expmed.h fixed-value.h flags.h inchash.h insn-config.h
1650         real.h statistics.h stmt.h tree.h varasm.h wide-int.h.
1651         * loop-iv.c: Likewise.
1652         * lra-assigns.c: Include alias.h calls.h dojump.h double-int.h emit-rtl.h
1653         explow.h expmed.h fixed-value.h flags.h inchash.h real.h
1654         statistics.h stmt.h tree.h varasm.h wide-int.h.
1655         * lra-constraints.c: Likewise.
1656         * lra-eliminations.c: Likewise.
1657         * lra-lives.c: Likewise.
1658         * lra-remat.c: Likewise.
1659         * bt-load.c: Include alias.h calls.h dojump.h double-int.h emit-rtl.h
1660         explow.h expmed.h fixed-value.h inchash.h insn-config.h real.h
1661         statistics.h stmt.h tree.h varasm.h wide-int.h.
1662         * hw-doloop.c: Likewise.
1663         * ira-color.c: Likewise.
1664         * ira-emit.c: Likewise.
1665         * loop-doloop.c: Likewise.
1666         * loop-invariant.c: Likewise.
1667         * reload.c: Include alias.h calls.h dojump.h double-int.h emit-rtl.h
1668         explow.h expmed.h fixed-value.h inchash.h real.h rtl.h
1669         statistics.h stmt.h tree.h varasm.h wide-int.h.
1670         * caller-save.c: Include alias.h calls.h dojump.h double-int.h emit-rtl.h
1671         explow.h expmed.h fixed-value.h inchash.h real.h statistics.h
1672         stmt.h tree.h varasm.h wide-int.h.
1673         * combine-stack-adj.c: Likewise.
1674         * cse.c: Likewise.
1675         * ddg.c: Likewise.
1676         * ifcvt.c: Likewise.
1677         * ira-costs.c: Likewise.
1678         * jump.c: Likewise.
1679         * lra-coalesce.c: Likewise.
1680         * lra-spills.c: Likewise.
1681         * profile.c: Include alias.h calls.h dojump.h double-int.h emit-rtl.h
1682         explow.h expmed.h fixed-value.h insn-config.h real.h statistics.h
1683         stmt.h varasm.h wide-int.h.
1684         * lra.c: Include alias.h calls.h dojump.h double-int.h emit-rtl.h
1685         explow.h expmed.h fixed-value.h real.h statistics.h stmt.h
1686         varasm.h.
1687         * config/sh/sh_treg_combine.cc: Include alias.h calls.h dojump.h
1688         double-int.h explow.h expmed.h fixed-value.h flags.h real.h
1689         statistics.h stmt.h varasm.h wide-int.h.
1690         * reorg.c: Include alias.h calls.h dojump.h double-int.h explow.h
1691         expmed.h fixed-value.h inchash.h real.h statistics.h stmt.h tree.h
1692         varasm.h wide-int.h.
1693         * reload1.c: Include alias.h calls.h dojump.h double-int.h explow.h
1694         expmed.h fixed-value.h real.h rtl.h statistics.h stmt.h varasm.h.
1695         * config/tilegx/tilegx.c: Include alias.h dojump.h double-int.h
1696         emit-rtl.h explow.h expmed.h fixed-value.h flags.h real.h
1697         statistics.h stmt.h.
1698         * config/tilepro/tilepro.c: Likewise.
1699         * config/mmix/mmix.c: Include alias.h dojump.h double-int.h emit-rtl.h
1700         explow.h expmed.h fixed-value.h real.h statistics.h stmt.h.
1701         * config/pdp11/pdp11.c: Likewise.
1702         * config/xtensa/xtensa.c: Likewise.
1703         * config/lm32/lm32.c: Include alias.h dojump.h double-int.h emit-rtl.h
1704         explow.h expmed.h fixed-value.h real.h statistics.h stmt.h
1705         varasm.h.
1706         * tree-chkp.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
1707         fixed-value.h flags.h function.h hard-reg-set.h hashtab.h
1708         insn-config.h real.h rtl.h statistics.h stmt.h tm.h.
1709         * cilk-common.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
1710         fixed-value.h flags.h function.h hard-reg-set.h hashtab.h
1711         insn-config.h real.h rtl.h statistics.h stmt.h tm.h varasm.h.
1712         * rtl-chkp.c: Likewise.
1713         * tree-chkp-opt.c: Likewise.
1714         * config/arm/arm-builtins.c: Include calls.h dojump.h emit-rtl.h explow.h
1715         expmed.h fixed-value.h flags.h function.h hard-reg-set.h hashtab.h
1716         insn-config.h real.h statistics.h stmt.h varasm.h.
1717         * ipa-icf.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
1718         fixed-value.h flags.h hashtab.h insn-config.h real.h rtl.h
1719         statistics.h stmt.h.
1720         * tree-vect-data-refs.c: Likewise.
1721         * graphite-sese-to-poly.c: Include calls.h dojump.h emit-rtl.h explow.h
1722         expmed.h fixed-value.h flags.h hashtab.h insn-config.h real.h
1723         rtl.h statistics.h stmt.h varasm.h.
1724         * internal-fn.c: Likewise.
1725         * ipa-icf-gimple.c: Likewise.
1726         * lto-section-out.c: Likewise.
1727         * tree-data-ref.c: Likewise.
1728         * tree-nested.c: Likewise.
1729         * tree-outof-ssa.c: Likewise.
1730         * tree-predcom.c: Likewise.
1731         * tree-pretty-print.c: Likewise.
1732         * tree-scalar-evolution.c: Likewise.
1733         * tree-ssa-strlen.c: Likewise.
1734         * tree-vect-loop.c: Likewise.
1735         * tree-vect-patterns.c: Likewise.
1736         * tree-vect-slp.c: Likewise.
1737         * tree-vect-stmts.c: Likewise.
1738         * tsan.c: Likewise.
1739         * targhooks.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
1740         fixed-value.h flags.h hashtab.h insn-config.h real.h statistics.h
1741         stmt.h.
1742         * config/sh/sh-mem.cc: Include calls.h dojump.h emit-rtl.h explow.h
1743         expmed.h fixed-value.h flags.h hashtab.h insn-config.h real.h
1744         statistics.h stmt.h varasm.h.
1745         * loop-unroll.c: Likewise.
1746         * ubsan.c: Likewise.
1747         * tree-ssa-loop-prefetch.c: Include calls.h dojump.h emit-rtl.h explow.h
1748         expmed.h fixed-value.h flags.h hashtab.h real.h rtl.h statistics.h
1749         stmt.h varasm.h.
1750         * dse.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
1751         fixed-value.h function.h hashtab.h statistics.h stmt.h varasm.h.
1752         * tree-switch-conversion.c: Include calls.h dojump.h emit-rtl.h explow.h
1753         expmed.h fixed-value.h hashtab.h insn-config.h real.h rtl.h
1754         statistics.h stmt.h.
1755         * generic-match-head.c: Include calls.h dojump.h emit-rtl.h explow.h
1756         expmed.h fixed-value.h hashtab.h insn-config.h real.h rtl.h
1757         statistics.h stmt.h varasm.h.
1758         * gimple-match-head.c: Likewise.
1759         * lto-cgraph.c: Likewise.
1760         * lto-section-in.c: Likewise.
1761         * lto-streamer-in.c: Likewise.
1762         * lto-streamer-out.c: Likewise.
1763         * tree-affine.c: Likewise.
1764         * tree-cfg.c: Likewise.
1765         * tree-cfgcleanup.c: Likewise.
1766         * tree-if-conv.c: Likewise.
1767         * tree-into-ssa.c: Likewise.
1768         * tree-ssa-alias.c: Likewise.
1769         * tree-ssa-copyrename.c: Likewise.
1770         * tree-ssa-dse.c: Likewise.
1771         * tree-ssa-forwprop.c: Likewise.
1772         * tree-ssa-live.c: Likewise.
1773         * tree-ssa-math-opts.c: Likewise.
1774         * tree-ssa-pre.c: Likewise.
1775         * tree-ssa-sccvn.c: Likewise.
1776         * tree-tailcall.c: Likewise.
1777         * tree-vect-generic.c: Likewise.
1778         * tree-sra.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
1779         fixed-value.h hashtab.h insn-config.h real.h rtl.h stmt.h varasm.h.
1780         * stor-layout.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
1781         fixed-value.h hashtab.h insn-config.h real.h statistics.h stmt.h.
1782         * varasm.c: Likewise.
1783         * coverage.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
1784         fixed-value.h hashtab.h insn-config.h real.h statistics.h stmt.h
1785         varasm.h.
1786         * init-regs.c: Likewise.
1787         * ira.c: Likewise.
1788         * omp-low.c: Likewise.
1789         * stack-ptr-mod.c: Likewise.
1790         * tree-ssa-reassoc.c: Likewise.
1791         * tree-complex.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
1792         fixed-value.h hashtab.h insn-config.h rtl.h statistics.h stmt.h
1793         varasm.h.
1794         * dwarf2cfi.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
1795         fixed-value.h hashtab.h insn-config.h statistics.h stmt.h varasm.h.
1796         * shrink-wrap.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
1797         fixed-value.h hashtab.h real.h rtl.h statistics.h stmt.h.
1798         * recog.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
1799         fixed-value.h hashtab.h real.h rtl.h statistics.h stmt.h varasm.h.
1800         * tree-ssa-phiopt.c: Likewise.
1801         * config/darwin.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
1802         fixed-value.h hashtab.h real.h statistics.h stmt.h.
1803         * config/fr30/fr30.c: Likewise.
1804         * config/frv/frv.c: Likewise.
1805         * expr.c: Likewise.
1806         * final.c: Likewise.
1807         * optabs.c: Likewise.
1808         * passes.c: Likewise.
1809         * simplify-rtx.c: Likewise.
1810         * stmt.c: Likewise.
1811         * toplev.c: Likewise.
1812         * var-tracking.c: Likewise.
1813         * gcse.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
1814         fixed-value.h hashtab.h real.h statistics.h stmt.h varasm.h.
1815         * lower-subreg.c: Likewise.
1816         * postreload-gcse.c: Likewise.
1817         * ree.c: Likewise.
1818         * reginfo.c: Likewise.
1819         * store-motion.c: Likewise.
1820         * combine.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
1821         fixed-value.h hashtab.h real.h stmt.h varasm.h.
1822         * emit-rtl.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
1823         fixed-value.h hashtab.h statistics.h stmt.h.
1824         * dojump.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
1825         fixed-value.h hashtab.h statistics.h stmt.h varasm.h.
1826         * except.c: Likewise.
1827         * explow.c: Likewise.
1828         * tree-dfa.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
1829         fixed-value.h insn-config.h real.h rtl.h statistics.h stmt.h
1830         varasm.h.
1831         * gimple-fold.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
1832         fixed-value.h insn-config.h real.h rtl.h statistics.h varasm.h.
1833         * tree-ssa-structalias.c: Likewise.
1834         * cfgexpand.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
1835         fixed-value.h insn-config.h real.h statistics.h.
1836         * calls.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
1837         fixed-value.h insn-config.h real.h statistics.h stmt.h.
1838         * bb-reorder.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
1839         fixed-value.h insn-config.h real.h statistics.h stmt.h varasm.h.
1840         * cfgbuild.c: Likewise.
1841         * function.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
1842         fixed-value.h real.h rtl.h statistics.h stmt.h.
1843         * cfgrtl.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
1844         fixed-value.h real.h rtl.h statistics.h stmt.h varasm.h.
1845         * dbxout.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
1846         fixed-value.h real.h statistics.h stmt.h.
1847         * auto-inc-dec.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
1848         fixed-value.h real.h statistics.h stmt.h varasm.h.
1849         * cprop.c: Likewise.
1850         * modulo-sched.c: Likewise.
1851         * postreload.c: Likewise.
1852         * ccmp.c: Include calls.h dojump.h emit-rtl.h explow.h fixed-value.h
1853         flags.h function.h hard-reg-set.h hashtab.h insn-config.h real.h
1854         statistics.h stmt.h varasm.h.
1855         * gimple-ssa-strength-reduction.c: Include calls.h dojump.h emit-rtl.h
1856         explow.h fixed-value.h flags.h hashtab.h insn-config.h real.h
1857         rtl.h statistics.h stmt.h varasm.h.
1858         * tree-ssa-loop-ivopts.c: Include calls.h dojump.h emit-rtl.h explow.h
1859         fixed-value.h flags.h hashtab.h real.h rtl.h statistics.h stmt.h
1860         varasm.h.
1861         * expmed.c: Include calls.h dojump.h emit-rtl.h explow.h fixed-value.h
1862         function.h hard-reg-set.h hashtab.h real.h statistics.h stmt.h
1863         varasm.h.
1864         * target-globals.c: Include calls.h dojump.h emit-rtl.h explow.h
1865         fixed-value.h function.h hashtab.h real.h statistics.h stmt.h
1866         varasm.h.
1867         * tree-ssa-address.c: Include calls.h dojump.h emit-rtl.h explow.h
1868         fixed-value.h hashtab.h real.h statistics.h stmt.h varasm.h.
1869         * cfgcleanup.c: Include calls.h dojump.h explow.h expmed.h fixed-value.h
1870         function.h real.h statistics.h stmt.h varasm.h.
1871         * alias.c: Include calls.h dojump.h explow.h expmed.h fixed-value.h
1872         insn-config.h real.h statistics.h stmt.h.
1873         * dwarf2out.c: Include calls.h dojump.h explow.h expmed.h fixed-value.h
1874         statistics.h stmt.h.
1875         * config/nvptx/nvptx.c: Include dojump.h emit-rtl.h explow.h expmed.h
1876         fixed-value.h flags.h hard-reg-set.h insn-config.h real.h
1877         statistics.h stmt.h varasm.h.
1878         * gimplify.c: Include dojump.h emit-rtl.h explow.h expmed.h fixed-value.h
1879         flags.h hashtab.h insn-config.h real.h rtl.h statistics.h.
1880         * asan.c: Include dojump.h emit-rtl.h explow.h expmed.h fixed-value.h
1881         flags.h hashtab.h insn-config.h real.h rtl.h statistics.h stmt.h.
1882         * ipa-devirt.c: Include dojump.h emit-rtl.h explow.h expmed.h
1883         fixed-value.h flags.h hashtab.h insn-config.h real.h rtl.h
1884         statistics.h stmt.h varasm.h.
1885         * ipa-polymorphic-call.c: Likewise.
1886         * config/aarch64/aarch64.c: Include dojump.h emit-rtl.h explow.h expmed.h
1887         fixed-value.h flags.h hashtab.h insn-config.h real.h statistics.h
1888         stmt.h.
1889         * config/c6x/c6x.c: Likewise.
1890         * config/aarch64/aarch64-builtins.c: Include dojump.h emit-rtl.h explow.h
1891         expmed.h fixed-value.h flags.h hashtab.h insn-config.h real.h
1892         statistics.h stmt.h varasm.h.
1893         * ipa-prop.c: Include dojump.h emit-rtl.h explow.h expmed.h fixed-value.h
1894         hashtab.h insn-config.h real.h rtl.h statistics.h stmt.h varasm.h.
1895         * ipa-split.c: Likewise.
1896         * tree-eh.c: Likewise.
1897         * tree-ssa-dce.c: Likewise.
1898         * tree-ssa-loop-niter.c: Likewise.
1899         * tree-vrp.c: Likewise.
1900         * config/nds32/nds32-cost.c: Include dojump.h emit-rtl.h explow.h
1901         expmed.h fixed-value.h hashtab.h insn-config.h real.h statistics.h
1902         stmt.h.
1903         * config/nds32/nds32-fp-as-gp.c: Likewise.
1904         * config/nds32/nds32-intrinsic.c: Likewise.
1905         * config/nds32/nds32-isr.c: Likewise.
1906         * config/nds32/nds32-md-auxiliary.c: Likewise.
1907         * config/nds32/nds32-memory-manipulation.c: Likewise.
1908         * config/nds32/nds32-pipelines-auxiliary.c: Likewise.
1909         * config/nds32/nds32-predicates.c: Likewise.
1910         * config/nds32/nds32.c: Likewise.
1911         * config/cris/cris.c: Include dojump.h emit-rtl.h explow.h expmed.h
1912         fixed-value.h hashtab.h real.h statistics.h.
1913         * config/alpha/alpha.c: Include dojump.h emit-rtl.h explow.h expmed.h
1914         fixed-value.h hashtab.h real.h statistics.h stmt.h.
1915         * config/arm/arm.c: Likewise.
1916         * config/avr/avr.c: Likewise.
1917         * config/bfin/bfin.c: Likewise.
1918         * config/h8300/h8300.c: Likewise.
1919         * config/i386/i386.c: Likewise.
1920         * config/ia64/ia64.c: Likewise.
1921         * config/iq2000/iq2000.c: Likewise.
1922         * config/m32c/m32c.c: Likewise.
1923         * config/m32r/m32r.c: Likewise.
1924         * config/m68k/m68k.c: Likewise.
1925         * config/mcore/mcore.c: Likewise.
1926         * config/mep/mep.c: Likewise.
1927         * config/mips/mips.c: Likewise.
1928         * config/mn10300/mn10300.c: Likewise.
1929         * config/moxie/moxie.c: Likewise.
1930         * config/pa/pa.c: Likewise.
1931         * config/rl78/rl78.c: Likewise.
1932         * config/rx/rx.c: Likewise.
1933         * config/s390/s390.c: Likewise.
1934         * config/sh/sh.c: Likewise.
1935         * config/sparc/sparc.c: Likewise.
1936         * config/spu/spu.c: Likewise.
1937         * config/stormy16/stormy16.c: Likewise.
1938         * config/v850/v850.c: Likewise.
1939         * config/vax/vax.c: Likewise.
1940         * config/cr16/cr16.c: Include dojump.h emit-rtl.h explow.h expmed.h
1941         fixed-value.h hashtab.h real.h statistics.h stmt.h varasm.h.
1942         * config/msp430/msp430.c: Likewise.
1943         * predict.c: Likewise.
1944         * value-prof.c: Likewise.
1945         * config/epiphany/epiphany.c: Include dojump.h emit-rtl.h explow.h
1946         expmed.h fixed-value.h hashtab.h statistics.h stmt.h.
1947         * config/microblaze/microblaze.c: Likewise.
1948         * config/nios2/nios2.c: Likewise.
1949         * config/rs6000/rs6000.c: Likewise.
1950         * tree.c: Include dojump.h emit-rtl.h explow.h expmed.h fixed-value.h
1951         insn-config.h real.h rtl.h statistics.h stmt.h.
1952         * cgraph.c: Include dojump.h emit-rtl.h explow.h expmed.h fixed-value.h
1953         insn-config.h real.h statistics.h stmt.h.
1954         * fold-const.c: Include dojump.h emit-rtl.h explow.h expmed.h
1955         fixed-value.h insn-config.h real.h statistics.h stmt.h varasm.h.
1956         * tree-inline.c: Include dojump.h emit-rtl.h explow.h expmed.h
1957         fixed-value.h real.h rtl.h statistics.h stmt.h varasm.h.
1958         * builtins.c: Include dojump.h emit-rtl.h explow.h expmed.h fixed-value.h
1959         real.h statistics.h stmt.h.
1960         * config/arc/arc.c: Include dojump.h emit-rtl.h explow.h expmed.h
1961         fixed-value.h statistics.h stmt.h.
1962         * config/visium/visium.c: Include dojump.h emit-rtl.h explow.h expmed.h
1963         stmt.h.
1964
1965 2015-01-15  Jakub Jelinek  <jakub@redhat.com>
1966
1967         * gengtype.c (create_user_defined_type): Workaround
1968         -Wmaybe-uninitialized false positives.
1969         * cse.c (fold_rtx): Likewise.
1970         * loop-invariant.c (gain_for_invariant): Likewise.
1971
1972 2015-01-15  Eric Botcazou  <ebotcazou@adacore.com>
1973
1974         * expr.c (expand_expr_real_1) <normal_inner_ref>: Use the expression to
1975         set the memory attributes in all cases but clear MEM_EXPR if need be.
1976
1977 2015-01-15  Yuri Rumyantsev  <ysrumyan@gmail.com>
1978
1979         PR tree-optimization/64434
1980         * cfgexpand.c (reorder_operands): New function.
1981         (expand_gimple_basic_block): Insert call of reorder_operands if
1982         optimized is true.
1983
1984 2015-01-15  Matthew Fortune  <matthew.fortune@imgtec.com>
1985
1986         * config/mips/micromips.md (*swp): Remove explicit parallel.
1987         (jraddiusp, *movep<MOVEP1:mode><MOVEP2:mode>): Likewise.
1988         * config/mips/mips-dsp.md (add<DSPV:mode>3): Likewise.
1989         (mips_add<DSP:dspfmt1>_s_<DSP:dspfmt2>, sub<DSPV:mode>3): Likewise.
1990         (mips_sub<DSP:dspfmt1>_s_<DSP:dspfmt2>, mips_addsc): Likewise.
1991         (mips_addwc, mips_absq_s_<DSPQ:dspfmt2>): Likewise.
1992         (mips_precrq_rs_ph_w, mips_precrqu_s_qb_ph): Likewise.
1993         (mips_shll_<DSPV:dspfmt2>, mips_shll_s_<DSPQ:dspfmt2>): Likewise.
1994         (mips_muleu_s_ph_qbl, mips_muleu_s_ph_qbr): Likewise.
1995         (mips_mulq_rs_ph, mips_muleq_s_w_phl, mips_muleq_s_w_phr): Likewise.
1996         (mips_dpaq_s_w_ph, mips_dpsq_s_w_ph, mips_mulsaq_s_w_ph): Likewise.
1997         (mips_dpaq_sa_l_w, mips_dpsq_sa_l_w, mips_maq_s_w_phl): Likewise.
1998         (mips_maq_s_w_phr, mips_maq_sa_w_phl, mips_maq_sa_w_phr): Likewise.
1999         (mips_extr_w, mips_extr_r_w, mips_extr_rs_w): Likewise.
2000         (mips_extr_s_h, mips_extp, mips_extpdp, mips_mthlip): Likewise.
2001         (mips_wrdsp): Likewise.
2002         * config/mips/mips-dspr2.md (mips_absq_s_qb): Remove explicit
2003         parallel.
2004         (mips_addu_ph, mips_addu_s_ph, mips_cmpgdu_eq_qb): Likewise.
2005         (mips_cmpgdu_lt_qb, mips_cmpgdu_le_qb, mulv2hi3): Likewise.
2006         (mips_mul_s_ph, mips_mulq_rs_w, mips_mulq_s_ph): Likewise.
2007         (mips_mulq_s_w, mips_subu_ph, mips_subu_s_ph): Likewise.
2008         (mips_dpaqx_s_w_ph, mips_dpaqx_sa_w_ph): Likewise.
2009         (mips_dpsqx_s_w_ph, mips_dpsqx_sa_w_ph): Likewise.
2010         * config/mips/mips-fixed.md (usadd<mode>3): Remove explicit parallel.
2011         (ssadd<mode>3, ussub<mode>3, sssub<mode>3, ssmul<mode>3): Likewise.
2012         (ssmaddsqdq4, ssmsubsqdq4): Likewise.
2013
2014 2015-01-14  Matthew Fortune  <matthew.fortune@imgtec.com>
2015
2016         * config/mips/mips.c (mips_rtx_costs): Set costs for LSA/DLSA.
2017         (mips_print_operand): Support 'y' to print exact log2 in decimal
2018         of a const_int.
2019         * config/mips/mips.h (ISA_HAS_LSA): New define.
2020         (ISA_HAS_DLSA): Likewise.
2021         * config/mips/mips.md (<GPR:d>lsa): New define_insn.
2022         * config/mips/predicates.md (const_immlsa_operand): New predicate.
2023
2024 2015-01-15  Martin Liska  <mliska@suse.cz>
2025
2026         PR target/64377
2027         * optc-save-gen.awk: Add support for array types.
2028
2029 2015-01-15  Richard Biener  <rguenther@suse.de>
2030
2031         PR middle-end/64365
2032         * tree-data-ref.c (dr_analyze_indices): Make sure that accesses
2033         for MEM_REF access functions with the same base can never partially
2034         overlap.
2035
2036 2015-01-14  Marcos Diaz <marcos.diaz@tallertechnologies.com>
2037
2038         * common.opt: New option -fstack-protector-explicit.
2039         * cfgexpand.c (SPCT_FLAG_EXPLICIT): New enum.
2040         (stack_protect_decl_phase): Handle stack_protect attribute for
2041         explicit stack protection requests.
2042         (expand_used_vars): Similarly.
2043         * doc/cpp.texi (__SSP_EXPLICIT__): Document predefined macro.
2044         * doc/extend.texi: Add documentation for "stack_protect" attribute.
2045         * doc/invoke.texi: Add documentation for -fstack-protector-explicit.
2046
2047 2015-01-14  Oleg Endo  <olegendo@gcc.gnu.org>
2048
2049         PR target/53988
2050         * config/sh/sh-protos.h (sh_find_set_of_reg): Add option to ignore
2051         reg-reg copies.
2052         (sh_extending_set_of_reg): New struct.
2053         (sh_find_extending_set_of_reg, sh_split_tst_subregs,
2054         sh_remove_reg_dead_or_unused_notes): New Declarations.
2055         * config/sh/sh.c (sh_remove_reg_dead_or_unused_notes,
2056         sh_find_extending_set_of_reg, sh_split_tst_subregs,
2057         sh_extending_set_of_reg::use_as_extended_reg): New functions.
2058         * config/sh/sh.md (*tst<mode>_t_zero): Rename to *tst<mode>_t_subregs,
2059         convert to insn_and_split and use new function sh_split_tst_subregs.
2060
2061 2015-01-14  Sandra Loosemore  <sandra@codesourcery.com>
2062
2063         * doc/invoke.texi (Option Summary): Reclassify -fuse-ld as a linker
2064         option.
2065         (Optimization Options): Move -fuse-ld documentation to...
2066         (Link Options): ...here.
2067
2068 2015-01-14  Matthew Fortune  <matthew.fortune@imgtec.com>
2069
2070         * config/mips/constraints.md (ZC): Add support for R6 LL/SC
2071         offsets.
2072         (ZD): Update to use ISA_HAS_9BIT_DISPLACEMENT.
2073         * config/mips/mips.h (ISA_HAS_PREFETCH_9BIT): Rename to...
2074         (ISA_HAS_9BIT_DISPLACEMENT): ... this. New macro.
2075         * config/mips/sync.md (sync_compare_and_swap<mode>): Use ZC
2076         instead of ZR for the memory operand of LL/SC.
2077         (compare_and_swap_12, sync_add<mode>): Likewise.
2078         (sync_<optab>_12, sync_old_<optab>_12): Likewise.
2079         (sync_new_<optab>_12, sync_nand_12): Likewise.
2080         (sync_old_nand_12, sync_new_nand_12): Likewise.
2081         (sync_sub<mode>, sync_old_add<mode>): Likewise.
2082         (sync_old_sub<mode>, sync_new_add<mode>): Likewise.
2083         (sync_new_sub<mode>, sync_<optab><mode>): Likewise.
2084         (sync_old_<optab><mode>, sync_new_<optab><mode>"): Likewise.
2085         (sync_nand<mode>, sync_old_nand<mode>): Likewise.
2086         (sync_new_nand<mode>, sync_lock_test_and_set<mode>): Likewise.
2087         (test_and_set_12, atomic_compare_and_swap<mode>): Likewise.
2088         (atomic_exchange<mode>_llsc, atomic_fetch_add<mode>_llsc): Likewise.
2089         * doc/md.texi (ZC): Update description.
2090
2091 2015-01-14  Andrew MacLeod  <amacleod@redhat.com>
2092
2093         * builtins.c (expand_builtin_atomic_exchange): Remove error when
2094         memory model is CONSUME.
2095         (expand_builtin_atomic_compare_exchange, expand_builtin_atomic_load,
2096         expand_builtin_atomic_store): Change invalid memory model errors to
2097         warnings.
2098         (expand_builtin_atomic_clear): Change invalid model errors to warnings
2099         and issue warning for CONSUME.
2100
2101 2015-01-14  Aldy Hernandez  <aldyh@redhat.com>
2102
2103         * lto-cgraph: Update function comments for
2104         lto_symtab_encoder_encode_*.
2105
2106 2015-01-14  Ilya Verbin  <ilya.verbin@intel.com>
2107
2108         * Makefile.in (site.exp): Do not set ENABLE_LTO.
2109
2110 2015-01-14  Ilya Verbin  <ilya.verbin@intel.com>
2111
2112         * cgraphunit.c (ipa_passes): Remove argument from ipa_write_summaries.
2113         * lto-cgraph.c (select_what_to_stream): Remove argument, use
2114         lto_stream_offload_p instead.
2115         * lto-streamer.h (select_what_to_stream): Remove argument.
2116         * passes.c (ipa_write_summaries): Likewise.
2117         * tree-pass.h (ipa_write_summaries): Likewise.
2118
2119 2015-01-14  Richard Biener  <rguenther@suse.de>
2120
2121         PR tree-optimization/59354
2122         * tree-vect-slp.c (vect_build_slp_tree_1): Treat loads from
2123         groups larger than the slp group size as having gaps.
2124
2125 2015-01-14  Andrew MacLeod  <amacleod@redhat.com>
2126
2127         PR middle-end/59448
2128         * builtins.c (get_memmodel): Promote consume to acquire always.
2129
2130 2015-01-14  Ilya Tocar  <ilya.tocar@intel.com>
2131
2132         PR target/64386
2133         * config/i386/i386.c (ix86_expand_sse_cmp): Handle V64QImode,
2134         V32HImode.
2135
2136 2015-01-14  Ilya Tocar  <ilya.tocar@intel.com>
2137
2138         PR target/64393
2139         * common/config/i386/i386-common.c (OPTION_MASK_ISA_AVX512VBMI_SET):
2140         Enable AVX512BW.
2141         (OPTION_MASK_ISA_AVX512BW_UNSET): Disable AVX512VBMI.
2142         * config/i386/i386.c (ix86_hard_regno_mode_ok): Don't check
2143         AVX512VBMI, as it implies AVX512BW.
2144
2145 2015-01-14  Ilya Tocar  <ilya.tocar@intel.com>
2146
2147         PR target/64387
2148         * config/i386/sse.md (vec_unpacks_hi_v8sf): Fix predicate.
2149         (vec_unpacks_hi_v16sf): Ditto.
2150
2151 2015-01-14  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
2152
2153         * config/aarch64/arm_neon.h: Error out if AdvancedSIMD
2154         is not available.
2155
2156 2015-01-14  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
2157
2158         * doc/invoke.texi (mapcs): Mention deprecation.
2159         (mapcs-frame): Likewise.
2160
2161 2015-01-14  Thomas Preud'homme  <thomas.preudhomme@arm.com>
2162
2163         PR target/64453
2164         * config/arm/arm.c (callee_saved_reg_p): Define.
2165         (arm_compute_save_reg0_reg12_mask): Use callee_saved_reg_p to check if
2166         register is callee saved instead of !call_used_regs[reg].
2167         (thumb1_compute_save_reg_mask): Likewise.
2168
2169 2015-01-14  Hale Wang  <hale.wang@arm.com>
2170
2171         * config/arm/arm.c: Tune the max_cond_insns/branch_cost for
2172         Cortex-M7.
2173
2174 2015-01-14  Richard Biener  <rguenther@suse.de>
2175
2176         PR lto/64415
2177         * tree-inline.c (insert_debug_decl_map): Check destination
2178         function MAY_HAVE_DEBUG_STMTS.
2179         (insert_init_debug_bind): Likewise.
2180         (insert_init_stmt): Remove redundant check.
2181         (remap_gimple_stmt): Drop debug stmts if the destination
2182         function has var-tracking assignments disabled.
2183
2184 2015-01-14  Martin Liska  <mliska@suse.cz>
2185
2186         * ipa-icf-gimple.c (func_checker::compare_operand): Add support for
2187         IMAGPART_EXPR and REALPART_EXPR and fix BIT_FIELD_REF comparison.
2188
2189 2015-01-14  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
2190
2191         PR target/64460
2192         * config/arm/arm.md (*<arith_shift_insn>_multsi): Set 'shift' to 2.
2193         (*<arith_shift_insn>_shiftsi): Set 'shift' attr to 3.
2194
2195 2015-01-14  Matthew Fortune  <matthew.fortune@imgtec.com>
2196
2197         * config/mips/mips.h (MIPS_ISA_LEVEL_SPEC): Only infer an ISA
2198         level from an ARCH; do not inject the default.
2199         (MIPS_DEFAULT_ISA_LEVEL_SPEC): New macro split out from
2200         MIPS_ISA_LEVEL_SPEC.
2201         (MIPS_ISA_NAN2008_SPEC): Update comment.
2202         (BASE_DRIVER_SELF_SPECS): Likewise.
2203         * config/mips/elfoabi.h (DRIVER_SELF_SPECS): Add
2204         MIPS_DEFAULT_ISA_LEVEL_SPEC.
2205         * config/mips/mti-elf.h (DRIVER_SELF_SPECS): Likewise.
2206         * config/mips/mti-linux.h (DRIVER_SELF_SPECS): Likewise.
2207         * config/mips/sde.h (DRIVER_SELF_SPECS): Likewise.
2208
2209 2015-01-14  Richard Biener  <rguenther@suse.de>
2210
2211         PR tree-optimization/64493
2212         PR tree-optimization/64495
2213         * tree-vect-loop.c (vect_finalize_reduction): For double-reductions
2214         assign the proper vectorized PHI to the inner loop exit PHIs.
2215
2216 2015-01-14  Joey Ye  <joey.ye@arm.com>
2217
2218         * config/arm/arm.c (arm_compute_save_reg_mask):
2219         Do not save lr in case of tail call.
2220         * config/arm/thumb2.md (*thumb2_pop_single): New pattern.
2221
2222 2015-01-14  Martin Uecker <uecker@eecs.berkeley.edu>
2223
2224         * tree-vrp.c (check_array_ref): Emit more warnings
2225         for warn_array_bounds >= 2.
2226         * common.opt: New option -Warray-bounds=.
2227         * doc/invoke.texi: Document -Warray-bounds=.
2228
2229 2015-01-14  Chung-Ju Wu  <jasonwucj@gmail.com>
2230
2231         * config/nds32/nds32.opt (mforce-fp-as-gp): Remove.
2232         (mforbid-fp-as-gp): Remove.
2233         (mex9): Remove.
2234         * config/nds32/nds32-fp-as-gp.c (nds32_have_prologue_p): Remove.
2235         (nds32_symbol_load_store_p): Remove.
2236         (nds32_fp_as_gp_check_available): Clean up implementation.
2237         * config/nds32/nds32.h (LINK_SPEC): Remove -mforce-as-gp and -mex9
2238         cases.
2239         * config/nds32/nds32.c (nds32_asm_file_start): No need to consider
2240         fp-as-gp and ex9 cases.
2241
2242 2015-01-13  Jan Hubicka  <hubicka@ucw.cz>
2243
2244         * tree-profile.c (init_ic_make_global_vars): Drop workaround
2245         for bintuils bug 14342.
2246         (init_ic_make_global_vars): Likewise.
2247         (gimple_init_edge_profiler): Likewise.
2248         (gimple_gen_ic_func_profiler): Likewise.
2249
2250 2015-01-13  Naveen H.S  <Naveen.Hurugalawadi@caviumnetworks.com>
2251
2252         * ipa-inline.c (inline_small_functions): Swap the operands in
2253         enum.
2254
2255 2015-01-13  Jan Hubicka  <hubicka@ucw.cz>
2256
2257         PR ipa/64481
2258         * ipa-inline-analysis.c (node_growth_cache): Remove.
2259         (initialize_growth_caches): Do not initialize it.
2260         (free_growth_caches): Do not free it.
2261         (do_estimate_growth): Rename to ...
2262         (estimate_growth): ... this one; drop growth cache code.
2263         (growth_likely_positive): Always go the heuristics way.
2264         * ipa-inline.c (can_inline_edge_p): Walk through aliases.
2265         (reset_edge_caches): Do not reset node growth.
2266         (heap_edge_removal_hook): Do not maintain cache.
2267         (inline_small_functions): Likewise; strenghten sanity check.
2268         (ipa_inline): Do not maintain caches.
2269         * ipa-inline.h (node_growth_cache): Remove.
2270         (do_estimate_growth): Remove to ...
2271         (estimate_growth): this one; remove inline version.
2272         (reset_node_growth_cache): Remove.
2273
2274 2015-01-13  Jan Hubicka  <hubicka@ucw.cz>
2275
2276         PR ipa/64565
2277         * ipa-inline.c (inline_small_functions): Update callee keys after
2278         resolving speculation
2279         (inline_small_functions): Always check monotonicity of the queue.
2280
2281 2015-01-13  Marek Polacek  <polacek@redhat.com>
2282
2283         PR middle-end/64391
2284         * trans-mem.c (get_attrs_for): Return NULL_TREE if X is NULL_TREE.
2285
2286 2015-01-13  Jakub Jelinek  <jakub@redhat.com>
2287
2288         PR rtl-optimization/64286
2289         * ree.c (combine_reaching_defs): Move part of comment earlier,
2290         remove !SCALAR_INT_MODE_P check.
2291         (add_removable_extension): Don't add vector mode
2292         extensions if all uses of the source register aren't the same
2293         vector extensions.
2294
2295 2015-01-13  Renlin Li  <renlin.li@arm.com>
2296
2297         * config/arm/arm.h (CLZ_DEFINED_VALUE_AT_ZERO): Return 2.
2298         (CTZ_DEFINED_VALUE_AT_ZERO): Ditto.
2299
2300 2015-01-13  Martin Liska  <mliska@suse.cz>
2301
2302         * ipa-icf.c (sem_function::equals_private): Call new functions
2303         cl_target_option_print_diff and cl_optimization_print_diff.
2304         * optc-save-gen.awk (cl_target_option_print_diff): New function.
2305         (cl_optimization_print_diff): Likewise.
2306         * opth-gen.awk: Likewise.
2307
2308 2015-01-13  Richard Sandiford  <richard.sandiford@arm.com>
2309
2310         * config/aarch64/aarch64.md (subsi3, *subsi3_uxtw, subdi3)
2311         (*sub_<optab><ALLX:mode>_<GPI:mode>, *sub_<optab><SHORT:mode>_si_uxtw)
2312         (*sub_<optab><ALLX:mode>_shft_<GPI:mode>)
2313         (*sub_<optab><SHORT:mode>_shft_si_uxtw, *sub_<optab><mode>_multp2)
2314         (*sub_<optab>si_multp2_uxtw, *sub_uxt<mode>_multp2)
2315         (*sub_uxtsi_multp2_uxtw): Add stack pointer sources.
2316
2317 2015-01-13  Andrew Pinski   <apinski@cavium.com>
2318
2319         * config/aarch64/aarch64.c (fusion_load_store): Check dest mode
2320         instead of src mode.
2321
2322 2015-01-13  Richard Biener  <rguenther@suse.de>
2323
2324         PR lto/64373
2325         * lto-streamer-out.c (tree_is_indexable): Guard for NULL
2326         DECL_CONTEXT.
2327
2328 2015-01-13  Andrew Pinski   <apinski@cavium.com>
2329
2330         * config/aarch64/aarch64.c (aarch64_operands_ok_for_ldpstp): Reject
2331         volatile mems.
2332         (aarch64_operands_adjust_ok_for_ldpstp): Likewise.
2333
2334 2015-01-13  Jakub Jelinek  <jakub@redhat.com>
2335
2336         PR middle-end/63974
2337         * cfgexpand.c (expand_computed_goto): Don't call
2338         convert_memory_address here.
2339
2340 2015-01-13  Richard Biener  <rguenther@suse.de>
2341
2342         PR tree-optimization/64406
2343         * tree-loop-distibution.c (pass_loop_distribution::execute):
2344         Reset the SCEV hashtable if we distributed anything.
2345
2346 2015-01-13  Richard Biener  <rguenther@suse.de>
2347
2348         PR tree-optimization/64404
2349         * tree-vect-stmts.c (vectorizable_load): Reject conflicting
2350         SLP types for CSEd loads.
2351
2352 2015-01-13  Thomas Preud'homme  <thomas.preudhomme@arm.com>
2353
2354         PR tree-optimization/64436
2355         * tree-ssa-math-opts.c (find_bswap_or_nop_1): Move code performing the
2356         merge of two symbolic numbers for a bitwise OR to ...
2357         (perform_symbolic_merge): This. Also fix computation of the range and
2358         end of the symbolic number corresponding to the result of a bitwise OR.
2359
2360 2015-01-13  Richard Biener  <rguenther@suse.de>
2361
2362         PR tree-optimization/64568
2363         * tree-ssa-forwprop.c (pass_forwprop::execute): Properly
2364         release defs of removed stmts, avoid splitting TARGET_MEM_REFs.
2365
2366 2015-01-13  Chung-Ju Wu  <jasonwucj@gmail.com>
2367
2368         * config/nds32/nds32.c (nds32_legitimate_address_p): Consider
2369         TARGET_CMODEL_LARGE and TARGET_CMODEL_MEDIUM cases.
2370
2371 2015-01-13  Chung-Ju Wu  <jasonwucj@gmail.com>
2372
2373         * config/nds32/nds32.h (NDS32_SYMBOL_FLAG_RODATA): Define our own
2374         target-specific symbol_ref flag.
2375         (NDS32_SYMBOL_REF_RODATA_P): Define it to check if the symbol_ref
2376         resides in rodata section.
2377         * config/nds32/nds32.c (TARGET_ENCODE_SECTION_INFO): Define.
2378         (nds32_encode_section_info): New function.
2379
2380 2015-01-13  Chung-Ju Wu  <jasonwucj@gmail.com>
2381
2382         * config/nds32/nds32.md (call): Use pseudo instruction bal which
2383         clobbers TA_REGNUM if large code model is specified.
2384         (call_register): Likewise.
2385         (call_immediate): Likewise.
2386         (call_value): Likewise.
2387         (call_value_register): Likewise.
2388         (call_value_immediate): Likewise.
2389
2390 2015-01-13  Chung-Ju Wu  <jasonwucj@gmail.com>
2391
2392         * config/nds32/nds32.h (TARGET_CMODEL_SMALL): New macro.
2393         (TARGET_CMODEL_MEDIUM): New macro.
2394         (TARGET_CMODEL_LARGE): New macro.
2395         * config/nds32/nds32.c (nds32_asm_file_start): Display corresponding
2396         code model setting in assembly code.
2397
2398 2015-01-13  Chung-Ju Wu  <jasonwucj@gmail.com>
2399
2400         * common/config/nds32/nds32-common.c (TARGET_DEFAULT_TARGET_FLAGS):
2401         Remove MASK_GP_DIRECT flag.
2402         * config/nds32/nds32.h (MULTILIB_DEFAULTS): Have -mcmodel=medium as
2403         one of the multilib default options.
2404         * config/nds32/nds32.opt (mgp-direct): Remove.
2405         * config/nds32/t-mlibs (MULTILIB_OPTIONS): Use -mcmodel instead of
2406         -mgp-direct.  We also remove unnecessary -mlittle-endian/-mbig-endian.
2407
2408 2015-01-13  Chung-Ju Wu  <jasonwucj@gmail.com>
2409
2410         * config/nds32/nds32.opt (mcmodel): Add new option.
2411         * config/nds32/nds32-opts.h (nds32_cmodel_type): Add new enum type
2412         to describe code model.
2413
2414 2015-01-13  Oleg Endo  <olegendo@gcc.gnu.org>
2415
2416         PR target/64479
2417         * rtlanal.c (set_reg_p): Handle SEQUENCE constructs.
2418
2419 2015-01-12  Kaz Kojima  <kkojima@gcc.gnu.org>
2420
2421         * config/sh/sh.c (sh_atomic_assign_expand_fenv): New function.
2422         (TARGET_ATOMIC_ASSIGN_EXPAND_FENV): Define.
2423         (sh_builtin_get_fpscr, sh_builtin_set_fpscr): New variables.
2424         (sh_init_builtins): Record decls for __builtin_sh_get_fpscr and
2425         __builtin_sh_set_fpscr.
2426
2427 2015-01-12  Sandra Loosemore  <sandra@codesourcery.com>
2428
2429         * doc/invoke.texi ([-Wsuggest-attribute=]): Don't use parentheses
2430         after a funtion name just to indicate it is a function.
2431         ([-fsanitize-undefined-trap-on-error]): Likewise.
2432         ([-fdbg-cnt=]): Likewise.
2433         ([-mmemcpy]): Likewise.
2434         ([-mflush-func]): Likewise.
2435         ([-msynci]): Likewise.
2436
2437 2015-01-12  Sandra Loosemore  <sandra@codesourcery.com>
2438
2439         * doc/invoke.texi ([-Wbad-function-cast]): Rewrite to avoid confusing
2440         example.
2441
2442 2015-01-12  Jakub Jelinek  <jakub@redhat.com>
2443
2444         PR tree-optimization/64563
2445         * tree-vrp.c (vrp_evaluate_conditional): Check for VR_RANGE
2446         instead of != VR_VARYING.
2447
2448         PR target/64513
2449         * config/i386/i386.c (ix86_expand_prologue): Add
2450         REG_FRAME_RELATED_EXPR to %rax and %r10 pushes.
2451
2452         PR tree-optimization/64454
2453         * tree-vrp.c (simplify_div_or_mod_using_ranges): Optimize
2454         op0 % op1 into op0 if op0 is in range [-op1 + 1, op1 - 1]
2455         for signed or [0, op1 - 1] for unsigned modulo.
2456         (simplify_stmt_using_ranges): Call simplify_div_or_mod_using_ranges
2457         even if op1 does not satisfy integer_pow2p.
2458
2459         PR other/64370
2460         * sreal.c (sreal::to_double): Use ldexp instead of scalbnl.
2461
2462 2015-01-12  Jeff Law  <law@redhat.com>
2463
2464         PR target/64461
2465         * config/m68k/m68k.md (truncsiqi2): Disable for TARGET_COLDFIRE.
2466         (trunchiqi2, truncsihi2): Similarly.
2467
2468         * config/h8300/h8300.c (Fpa): Use RTX_FRAME_RELATED_P directly
2469         rather than calling F.
2470
2471 2015-01-12  Bernd Edlinger  <bernd.edlinger@hotmail.de>
2472
2473         * tsan.c (instrument_expr): Use force_gimple_operand.
2474         Use may_be_nonaddressable_p instead of is_gimple_addressable.
2475
2476 2015-01-12  Richard Biener  <rguenther@suse.de>
2477
2478         PR tree-optimization/64530
2479         * tree-loop-distribution.c (pg_add_dependence_edges): Shuffle
2480         back dr1.
2481
2482 2015-01-12  Richard Biener  <rguenther@suse.de>
2483
2484         PR middle-end/64357
2485         * tree-cfg.c (gimple_can_merge_blocks_p): Protect simple
2486         latches properly.
2487
2488 2015-01-12  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
2489
2490         * config/arm/arm.c (arm_cortex_a12_tune): Update entries to match
2491         Cortex-A17 tuning parameters.
2492         * config/arm/arm-cores.def (cortex-a12): Schedule for cortex-a17.
2493
2494 2015-01-12  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
2495
2496         * config/arm/arm-protos.h (tune_params): Add fuseable_ops field.
2497         * config/arm/arm.c (arm_macro_fusion_p): New function.
2498         (arm_macro_fusion_pair_p): Likewise.
2499         (TARGET_SCHED_MACRO_FUSION_P): Define.
2500         (TARGET_SCHED_MACRO_FUSION_PAIR_P): Likewise.
2501         (ARM_FUSE_NOTHING): Likewise.
2502         (ARM_FUSE_MOVW_MOVT): Likewise.
2503         (arm_slowmul_tune, arm_fastmul_tune, arm_strongarm_tune,
2504         arm_xscale_tune, arm_9e_tune, arm_v6t2_tune, arm_cortex_tune,
2505         arm_cortex_a8_tune, arm_cortex_a7_tune, arm_cortex_a15_tune,
2506         arm_cortex_a53_tune, arm_cortex_a57_tune, arm_cortex_a9_tune,
2507         arm_cortex_a12_tune, arm_v7m_tune, arm_v6m_tune, arm_fa726te_tune
2508         arm_cortex_a5_tune): Specify fuseable_ops value.
2509
2510 2015-01-12  H.J. Lu  <hongjiu.lu@intel.com>
2511
2512         PR bootstrap/64561
2513         * configure.ac (HAVE_LD_PIE_COPYRELOC): Update Linux/x86-64 linker
2514         test for PIE with copy reloc.
2515         * configure: Regenerated.
2516
2517 2015-01-12  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
2518
2519         * config/arm/arm.c (arm_load_tp): Use R0_REGNUM instead of constant 0
2520         in gen_rtx_REG.
2521         (arm_tls_descseq_addr): Likewise.
2522         (arm_gen_movmemqi): Likewise.
2523         (arm_expand_epilogue_apcs_frame): Likewise.
2524         (arm_expand_epilogue): Likewise.
2525         (arm_expand_prologue): Likewise.  Use R1_REGNUM instead of constant 1
2526         in gen_rtx_REG.
2527
2528 2015-01-12  Martin Liska  <mliska@suse.cz>
2529
2530         PR ipa/64550
2531         * ipa-icf-gimple.c (func_checker::compare_memory_operand): Compare
2532         volatility for correct operands.
2533
2534 2015-01-12  Martin Liska  <mliska@suse.cz>
2535
2536         * ipa-icf.c (sem_function::equals_wpa): Add indirect_calls as indication
2537         that a function is not leaf.
2538         (sem_function::compare_polymorphic_p): Likewise.
2539
2540 2015-01-12  Martin Liska  <mliska@suse.cz>
2541
2542         * ipa-icf.c (sem_function::equals_wpa): Add indirect_calls as indication
2543         that a function is not leaf.
2544         (sem_function::compare_polymorphic_p): Likewise.
2545
2546 2015-01-12  Prathamesh Kulkarni  <prathamesh.kulkarni@linaro.org>
2547
2548         * config/visium/visium.c: Add includes hashtab.h, hash-set.h,
2549         machmode.h, input.h, statistics.h, vec.h, double-int.h, real.h,
2550         fixed-value.h, alias.h, symtab.h, tree-core.h, wide-int.h, inchash.h,
2551         fold-const.h, tree-check.h.
2552
2553 2015-01-12  Jan Hubicka  <hubicka@ucw.cz>
2554
2555         PR ipa/63967
2556         PR ipa/64425
2557         * ipa-inline.c (compute_uninlined_call_time,
2558         compute_inlined_call_time): Use counts for extra precision when
2559         needed possible.
2560         (big_speedup_p): Fix formating.
2561         (RELATIVE_TIME_BENEFIT_RANGE): Remove.
2562         (relative_time_benefit): Remove.
2563         (edge_badness): Turn DECL_DISREGARD_INLINE_LIMITS into hint;
2564         merge guessed and read profile paths.
2565         (inline_small_functions): Count only !optimize_size functions into
2566         initial size; be more lax about sanity check when profile is used;
2567         be sure to update inlined function profile when profile is read.
2568
2569 2015-01-12  Jan Hubicka  <hubicka@ucw.cz>
2570
2571         PR ipa/63470
2572         * ipa-inline-analysis.c (inline_edge_duplication_hook): Adjust
2573         cost when edge becomes direct.
2574         * ipa-prop.c (make_edge_direct): Do not adjust when speculation
2575         is resolved or when introducing new speculation.
2576
2577 2015-01-12  Chen Gang  <gang.chen.5i5j@gmail.com>
2578
2579         PR ipa/64551
2580         PR ipa/64552
2581         * ipa-icf.c (sem_function::equals_private): Use '&&' instead of
2582         '||' to fix typo issue.
2583
2584         * gcc/tree.h (target_opts_for_fn): Check NULL_TREE since it can
2585         accept and return NULL.
2586
2587 2015-01-12  Martin Liska  <mliska@suse.cz>
2588
2589         * cgraph.c (cgraph_edge::remove_callee): Move function to header
2590         file for being inlined.
2591         (cgraph_set_edge_callee): Delete.
2592         (cgraph_edge::redirect_callee): Move function to header file
2593         for being inlined.
2594         (cgraph_edge::make_direct): Use new function.
2595         (cgraph_edge::dump_edge_flags): New function created from
2596         static dump_edge_flags function.
2597         (cgraph_node::dump): Use new function.
2598         (cgraph_edge::verify_count_and_frequency): New function created
2599         from verify_edge_count_and_frequency.
2600         (cgraph_edge::verify_corresponds_to_fndecl): New function created
2601         from verify_edge_corresponds_to_fndecl.
2602         (verify_edge_corresponds_to_fndecl): Delete.
2603         (cgraph_node::verify_node): Use new function.
2604         * cgraph.h (cgraph_edge::set_callee): New function.
2605         (cgraph_edge::dump_edge_flags): Likewise.
2606         (cgraph_edge::verify_corresponds_to_fndecl): Likewise.
2607
2608 2015-01-11  Jan Hubicka  <hubicka@ucw.cz>
2609
2610         * ipa-utils.c (estimate_function_body_sizes): Do not
2611         free node params when called late with early=true.
2612
2613 2015-01-11  James Greenhalgh  <james.greenhalgh@arm.com>
2614
2615         * doc/md.texi (Instruction Patterns): Rewrite text for
2616         clarity.
2617         (Example): Likewise.
2618
2619 2015-01-10  Sandra Loosemore  <sandra@codesourcery.com>
2620
2621         * doc/invoke.texi (Option Summary): Break long lines.
2622         [(-fdiagnostics-color)]: Put long literal in @smallexample
2623         instead of inline.
2624         [(-fsanitize-recover)]: Likewise.
2625         [(-fdump-rtl-split*)]: Rewrite to fix over-full hbox.
2626         [(-ffast-math)]: Likewise.
2627         [(--param max-inline-insns-recursive)]: Likewise.
2628         [(--param max-inline-recursive-depth)]: Likewise.
2629         [(-mno-text-section-literals)]: Likewise.
2630
2631 2015-01-10  Thomas Schwinge  <thomas@codesourcery.com>
2632
2633         * doc/install.texi: Update for libgomp being renamed from "GNU
2634         OpenMP Runtime Library" to "GNU Offloading and Multi Processing
2635         Runtime Library".
2636         * doc/sourcebuild.texi: Likewise.
2637
2638 2015-01-10  Anthony Green  <green@moxielogic.com>
2639
2640         * config/moxie/moxie.c (moxie_option_override): Fix forcing of
2641         mul.x availability for moxiebox configuration.
2642
2643 2015-01-09  Anthony Green  <green@moxielogic.com>
2644
2645         * config/moxie/moxie.md: Tabify assembly output.
2646
2647 2015-01-09  Anthony Green  <green@moxielogic.com>
2648
2649         * config/moxie/moxie.md (CC_REG): Correct register definition.
2650
2651 2015-01-09  Sandra Loosemore  <sandra@codesourcery.com>
2652
2653         * doc/invoke.texi ([-fvtable-verify]): Copy-edit and fix markup.
2654         ([-fvtv-debug], [-fvtv-counts]): Likewise.  Correct location
2655         of log files.
2656
2657 2015-01-09  Andreas Tobler  <andreast@gcc.gnu.org>
2658
2659         * config/arm/arm.h (MAX_SYNC_LIBFUNC_SIZE): Delete semicolon.
2660
2661 2015-01-09  Bernd Schmidt  <bernds@codesourcery.com>
2662             Jakub Jelinek  <jakub@redhat.com>
2663
2664         PR middle-end/64412
2665         * lto-streamer.h (lto_stream_offload_p): New declaration.
2666         * lto-streamer.c (lto_stream_offload_p): New variable.
2667         * cgraphunit.c (ipa_passes): Set lto_stream_offload_p
2668         at the same time as section_name_prefix.
2669         * lto-streamer-out.c (hash_tree): Don't hash TREE_TARGET_OPTION
2670         if lto_stream_offload_p.
2671         * tree-streamer-out.c (streamer_pack_tree_bitfields): Don't
2672         stream TREE_TARGET_OPTION if lto_stream_offload_p.
2673         (write_ts_function_decl_tree_pointers): Don't
2674         stream DECL_FUNCTION_SPECIFIC_TARGET if lto_stream_offload_p.
2675         * tree-streamer-in.c (unpack_value_fields): Don't stream
2676         TREE_TARGET_OPTION in if ACCEL_COMPILER.
2677         (lto_input_ts_function_decl_tree_pointers): Don't stream
2678         DECL_FUNCTION_SPECIFIC_TARGET in if ACCEL_COMPILER.
2679         * lto-opts.c (lto_write_options): Use lto_stream_offload_p
2680         instead of section_name_prefix string comparisons.
2681
2682 2015-01-09  Jakub Jelinek  <jakub@redhat.com>
2683
2684         PR rtl-optimization/64536
2685         * cfgrtl.c (rtl_tidy_fallthru_edge): Handle removal of degenerate
2686         tablejumps.
2687
2688 2015-01-09  Michael Collison  <michael.collison@linaro.org>
2689
2690         PR tree-optimization/64322
2691         * tree-vrp.c (extract_range_from_binary_expr_1): Attempt to derive
2692         range for RSHIFT_EXPR even if vr0 range is not VR_RANGE or is symbolic.
2693
2694 2015-01-09  Tom de Vries  <tom@codesourcery.com>
2695
2696         PR rtl-optimization/64539
2697         * regcprop.c (kill_clobbered_values): Factor out of ...
2698         (copyprop_hardreg_forward_1): ... here.  Use kill_clobbered_values
2699         instead of note_stores with kill_clobbered_value.
2700
2701 2015-01-09  Andreas Tobler  <andreast@gcc.gnu.org>
2702
2703          * ginclude/unwind-arm-common.h: Revert previous commit.
2704
2705 2015-01-09  Andreas Tobler  <andreast@gcc.gnu.org>
2706
2707         * config.gcc (arm*-*-freebsd*): New configuration.
2708         * config/arm/freebsd.h: New file.
2709         * config.host: Add extra components for arm*-*-freebsd*.
2710         * config/arm/arm.h: Introduce MAX_SYNC_LIBFUNC_SIZE.
2711         * config/arm/arm.c (arm_init_libfuncs): Use MAX_SYNC_LIBFUNC_SIZE.
2712
2713 2015-01-09  Sebastian Huber  <sebastian.huber@embedded-brains.de>
2714
2715         * config/rs6000/rtems.h (CPP_OS_RTEMS_SPEC): Define __PPC_CPU_E6500__
2716         for -mcpu=e6500.
2717         * config/rs6000/t-rtems: Add e6500 multilibs.
2718
2719 2015-01-09  Sebastian Huber  <sebastian.huber@embedded-brains.de>
2720
2721         * config/rs6000/t-rtems: Add -mno-spe to soft-float multilib for
2722         MPC8540.
2723
2724 2015-01-09  Sebastian Huber  <sebastian.huber@embedded-brains.de>
2725
2726         * config/rs6000/t-rtems: Use MULTILIB_REQUIRED instead of
2727         MULTILIB_EXCEPTIONS.
2728
2729 2015-01-09  Sebastian Huber  <sebastian.huber@embedded-brains.de>
2730
2731         * config/arm/t-rtems: Use MULTILIB_REQUIRED instead of
2732         MULTILIB_EXCEPTIONS.
2733
2734 2015-01-09  Sebastian Huber  <sebastian.huber@embedded-brains.de>
2735
2736         * config/arm/t-rtems-eabi: Rename to...
2737         * config/arm/t-rtems: ...this.
2738         * config/arm/rtems-eabi.h: Rename to...
2739         * config/arm/rtems.h: ...this.
2740         * config.gcc (arm*-*-rtems*): Reflect changes above.
2741
2742 2015-01-09  Richard Biener  <rguenther@suse.de>
2743
2744         PR tree-optimization/64410
2745         * tree-ssa.c (non_rewritable_lvalue_p): Allow REALPART/IMAGPART_EXPR
2746         on the LHS.
2747         (execute_update_addresses_taken): Deal with that.
2748         * tree-ssa-forwprop.c (pass_forwprop::execute): Use component-wise
2749         loads/stores for complex variables.
2750
2751 2015-01-09  Martin Liska  <mliska@suse.cz>
2752
2753         * ipa-icf-gimple.c (func_checker::compare_ssa_name): Enhance SSA
2754         name comparison.
2755         (func_checker::compare_memory_operand): New function.
2756         (func_checker::compare_operand): Split case to newly
2757         added functions.
2758         (func_checker::compare_cst_or_decl): New function.
2759         (func_checker::compare_gimple_call): Identify
2760         memory operands.
2761         (func_checker::compare_gimple_assign): Likewise.
2762         * ipa-icf-gimple.h: New function.
2763
2764 2015-01-09  Martin Liska  <mliska@suse.cz>
2765
2766         PR ipa/64503
2767         * sreal.c (sreal::dump): Change unsigned format to signed for
2768         m_exp value.
2769         (sreal::to_double): Replace exp2 with scalbln.
2770
2771 2015-01-09  Martin Liska  <mliska@suse.cz>
2772
2773         * cgraphunit.c (cgraph_node::create_wrapper): Fix level of indentation.
2774         * ipa-icf.c (sem_function::equals_private): Add support for target and
2775         (sem_item_optimizer::merge_classes): Remove redundant function
2776         optimization flags comparison.
2777         * tree.h (target_opts_for_fn): New function.
2778
2779 2015-01-09  Tom de Vries  <tom@codesourcery.com>
2780
2781         * omp-low.c (expand_omp_for_static_chunk): Fix assert.
2782
2783 2015-01-09  Kito Cheng  <kito@0xlab.org>
2784
2785         PR rtl-optimization/64348
2786         * lra-constraints.c (split_reg): Fix caller-save store/restore
2787         instruction generation.
2788
2789 2015-01-08  John David Anglin  <danglin@gcc.gnu.org>
2790
2791         PR gcov-profile/61790
2792         * gcov-tool.c (do_rewrite): Use strtoll instead of atoll if host has
2793         long long.  Fallback to int64_t if host doesn't have long long and
2794         use strtol if int64_t is long.  Otherwise, use sscanf for conversion.
2795
2796 2015-01-08  Jakub Jelinek  <jakub@redhat.com>
2797
2798         PR tree-optimization/63989
2799         * params.def (PARAM_MAX_TRACKED_STRLENS): Increment default
2800         from 1000 to 10000.
2801         * tree-ssa-strlen.c (get_strinfo): Moved earlier.
2802         (get_stridx): If we don't have a record for certain SSA_NAME,
2803         but it is POINTER_PLUS_EXPR of some SSA_NAME we do with
2804         constant offset, call get_stridx_plus_constant.
2805         (get_stridx_plus_constant): New function.
2806         (zero_length_string): Don't use get_stridx here.
2807
2808         PR target/55023
2809         PR middle-end/64388
2810         * dse.c (struct insn_info): Mention frame_read set also
2811         before reload for tail calls on some targets.
2812         (scan_insn): Revert 2014-12-22 change.  Set frame_read
2813         also before reload for tail calls if
2814         HARD_FRAME_POINTER_IS_ARG_POINTER.  Call add_wild_read
2815         instead of add_non_frame_wild_read for non-const/memset
2816         tail calls after reload.
2817
2818 2015-01-08  Jason Merrill  <jason@redhat.com>
2819
2820         * ubsan.c (do_ubsan_in_current_function): New.
2821         (pass_ubsan::gate): Use it.
2822         * ubsan.h: Declare it.
2823         * convert.c (convert_to_integer): Use it.
2824
2825 2015-01-08  Jakub Jelinek  <jakub@redhat.com>
2826
2827         PR target/64338
2828         * config/i386/i386.c (ix86_expand_int_movcc): Don't reverse
2829         compare_code when it is unconditionally overwritten afterwards.
2830         Use ix86_reverse_condition instead of reverse_condition.  Don't
2831         change code if *reverse_condition* returned UNKNOWN and don't
2832         swap ct/cf and negate diff in that case.
2833
2834 2015-01-08  Mike Stump  <mikestump@comcast.net>
2835
2836         * tsan.c (pass_tsan::gate): Add no_sanitize_thread support.
2837         (pass_tsan_O0::gate): Likewise.
2838         * extend.texi (Function Attributes): Add no_sanitize_thread
2839         documentation.
2840
2841 2015-01-08  Thomas Schwinge  <thomas@codesourcery.com>
2842
2843         * builtins.def (DEF_GOMP_BUILTIN): Also consider flag_offload_abi
2844         for registering builtins.
2845         * config/i386/intelmic-mkoffload.c (prepare_target_image): Don't
2846         add -fopenmp to the argv_obstack used when invoking
2847         compile_for_target.
2848
2849         * config/i386/intelmic-mkoffload.c (compile_for_target): Always
2850         add "-m32" or "-m64" to argv_obstack.
2851         (generate_host_descr_file): Likewise, when invoking host_compiler.
2852         (main): Always add "-m elf_i386" or "-m elf_x86_64" when invoking
2853         ld.
2854
2855 2015-01-08  Oleg Endo  <olegendo@gcc.gnu.org>
2856
2857         * config/sh/sh-mem.cc: Use constant as second operand when emitting
2858         tstsi_t insns.
2859
2860 2015-01-08  Oleg Endo  <olegendo@gcc.gnu.org>
2861
2862         PR target/55212
2863         * config/sh/sh.md (*addsi3_compact): Emit reg-reg copy instead of
2864         constant load if constant operand fits into I08.
2865
2866 2015-01-08  Jakub Jelinek  <jakub@redhat.com>
2867
2868         PR sanitizer/64336
2869         * tree.c (build2_stat): Fix up initialization of TREE_READONLY
2870         and TREE_THIS_VOLATILE for MEM_REFs.
2871         (build5_stat): Fix up initialization of TREE_READONLY and
2872         TREE_THIS_VOLATILE for TARGET_MEM_REFs.
2873
2874 2015-01-08  Kaz Kojima  <kkojima@gcc.gnu.org>
2875
2876         PR target/64533
2877         * config/sh/sh.md (*addsi3_compact): Use u constraint instead
2878         of r for the second alternative of the destination operand.
2879
2880 2015-01-07  Segher Boessenkool  <segher@kernel.crashing.org>
2881
2882         PR target/36557
2883         * config/rs6000/rs6000.md (*eqsi3_ext<mode>, *nesi3_ext<mode>): New.
2884
2885 2015-01-07  Sandra Loosemore  <sandra@codesourcery.com>
2886
2887         * doc/invoke.texi ([-fvtable-verify]): Fix markup on option
2888         keywords.
2889         ([-fivar-visibility], [-fvisibility]): Likewise.
2890
2891 2015-01-07  Sandra Loosemore  <sandra@codesourcery.com>
2892
2893         * doc/invoke.texi: Fix incorrect uses of @samp markup throughout
2894         the file where @code, @command, etc is more appropriate.
2895
2896 2015-01-06  Sandra Loosemore  <sandra@codesourcery.com>
2897
2898         * doc/invoke.texi (RS/6000 and PowerPC Options): Tidy formatting
2899         of -mrecip= documentation.
2900
2901 2015-01-06  Michael Meissner  <meissner@linux.vnet.ibm.com>
2902
2903         PR target/64505
2904         * config/rs6000/rs6000.c (rs6000_secondary_reload): Return the
2905         correct reload handler if -m32 -mpowerpc64 is used.
2906
2907 2015-01-06  Tom de Vries  <tom@codesourcery.com>
2908
2909         * tree-ssa-tail-merge.c: Fix typo in struct same_succ_def comment.
2910
2911 2015-01-08  Christian Bruel  <christian.bruel@st.com>
2912
2913         PR target/64507
2914         * config/sh/sh-mem.cc (sh_expand_cmpnstr): Check 0 length.
2915
2916 2015-01-06  Thomas Preud'homme  <thomas.preudhomme@arm.com>
2917
2918         PR tree-optimization/63259
2919         * tree-ssa-math-opts.c (pass_optimize_bswap::execute): Stop checking
2920         if optab exists for 16bit byteswap.
2921
2922 2015-01-06  Jakub Jelinek  <jakub@redhat.com>
2923
2924         * opts.c (common_handle_option): Add support for
2925         -fno-sanitize=all and -f{,no-}sanitize-recover=all.
2926         * doc/invoke.texi: Document -fno-sanitize=all,
2927         -f{,no-}sanitize-recover=all.  Document that
2928         -fsanitize=float-cast-overflow is not enabled
2929         by -fsanitize=undefined.  Fix up documentation
2930         of -f{,no-}sanitize-recover.
2931
2932 2015-01-06  Eric Botcazou  <ebotcazou@adacore.com>
2933
2934         * config.gcc: Add Visium support.
2935         * configure.ac: Likewise.
2936         * configure: Regenerate.
2937         * doc/extend.texi (interrupt attribute): Add Visium.
2938         * doc/invoke.texi: Document Visium options.
2939         * doc/install.texi: Document Visium target.
2940         * doc/md.texi: Document Visium constraints.
2941         * common/config/visium: New directory.
2942         * config/visium: Likewise.
2943
2944 2015-01-05  Segher Boessenkool  <segher@kernel.crashing.org>
2945
2946         * simplify-rtx.c (simplify_binary_operation_1): Handle more cases
2947         for the "(and X (ior (not X) Y) -> (and X Y)" transform.
2948
2949 2015-01-05  Segher Boessenkool  <segher@kernel.crashing.org>
2950
2951         * combine.c (combine_validate_cost): Do not count the cost of a
2952         split I2 twice.  Do not display it twice in the dump, either.
2953
2954 2015-01-05  Sandra Loosemore  <sandra@codesourcery.com>
2955
2956         Revert parts of r219199.
2957         * doc/invoke.texi ([-Wliteral-suffix]): Restore markup on
2958         <inttypes.h>.
2959         ([-Wtraditional]): Restore markup on <limits.h>.
2960
2961 2015-01-05  Trevor Saunders  <tsaunders@mozilla.com>
2962
2963         PR c++/31397
2964         * doc/invoke.texi: Document -Wsuggest-override.
2965
2966 2015-01-05  Radovan Obradovic  <radovan.obradovic@imgtec.com>
2967
2968         PR rtl-optimization/64287
2969         * toplev.c (HAVE_epilogue, HAVE_prologue): Provide default.
2970         (process_options): Disable flag_ipa_ra if profiling.
2971
2972 2015-01-05  Eric Botcazou  <ebotcazou@adacore.com>
2973
2974         * config/nds32/nds32-peephole2.md: Do not mention define_peephole.
2975
2976 2015-01-05  Max Filippov  <jcmvbkbc@gmail.com>
2977
2978         * config/xtensa/xtensa.c (hwloop_optimize, hwloop_fail,
2979         hwloop_pattern_reg, xtensa_doloop_hooks, xtensa_reorg_loops):
2980         put under #if TARGET_LOOPS guard.
2981
2982 2015-01-05  Uros Bizjak  <ubizjak@gmail.com>
2983
2984         * config/i386/i386.c (output_387_binary_op): Use std::swap.
2985
2986 2015-01-05  Oleg Endo  <olegendo@gcc.gnu.org>
2987
2988         * rtlanal.c (refers_to_regno_p): Change return value from int to bool.
2989         * rtl.h (refers_to_regno_p): Add overload.
2990         * cse.c: Use it.
2991         * bt-load.c: Likewise.
2992         * combine.c: Likewise.
2993         * df-scan.c: Likewise.
2994         * sched-deps.c: Likewise.
2995         * config/s390/s390.c: Likewise.
2996         * config/m32r/m32r.c: Likewise.
2997         * config/rs6000/spe.md: Likewise.
2998         * config/rs6000/rs6000.c: Likewise.
2999         * config/pa/pa.c: Likewise.
3000         * config/stormy16/stormy16.c: Likewise.
3001         * config/cris/cris.c: Likewise.
3002         * config/arc/arc.md: Likewise.
3003         * config/arc/arc.c: Likewise.
3004         * config/sh/sh.md: Likewise.
3005         * config/sh/sh.c: Likewise.
3006         * config/frv/frv.c: Likewise.
3007
3008 2015-01-05  Jakub Jelinek  <jakub@redhat.com>
3009
3010         PR sanitizer/64265
3011         * gimplify.c (gimplify_function_tree): Add TSAN_FUNC_EXIT internal
3012         call as cleanup of the whole body.
3013         * internal-fn.def (TSAN_FUNC_EXIT): New internal call.
3014         * tsan.c (replace_func_exit): New function.
3015         (instrument_func_exit): Moved earlier.
3016         (instrument_memory_accesses): Adjust TSAN_FUNC_EXIT internal calls.
3017         Call instrument_func_exit if no TSAN_FUNC_EXIT internal calls have
3018         been found.
3019         (tsan_pass): Don't call instrument_func_exit.
3020         * internal-fn.c (expand_TSAN_FUNC_EXIT): New function.
3021         * tree-inline.c (copy_bb): Drop TSAN_FUNC_EXIT internal calls during
3022         inlining.
3023
3024         PR sanitizer/64344
3025         * ubsan.h (ubsan_instrument_float_cast): Add ARG argument.
3026         * ubsan.c (ubsan_instrument_float_cast): Add ARG argument, pass
3027         it to libubsan handler instead of EXPR.  Fold comparisons earlier,
3028         if the result is integer_zerop, return NULL_TREE.
3029         * convert.c (convert_to_integer): Pass expr as ARG.
3030
3031         PR tree-optimization/64465
3032         * tree-inline.c (redirect_all_calls): During inlining
3033         clean up EH stmts and EH edges if redirect_call_stmt_to_callee
3034         changed the stmt to a non-throwing call.
3035
3036 2015-01-05  Sandra Loosemore  <sandra@codesourcery.com>
3037
3038         * doc/invoke.texi: Fix incorrect uses of @code, @option, @samp,
3039         etc markup throughout the file.
3040
3041 2015-01-05  Bernd Edlinger  <bernd.edlinger@hotmail.de>
3042
3043         Enable experimental TSAN support for Ada.
3044         * tsan.c (instrument_expr): Handle VIEW_CONVERT_EXPR.
3045
3046 2015-01-05  Jakub Jelinek  <jakub@redhat.com>
3047
3048         PR tree-optimization/64494
3049         * tree-ssa-loop-im.c (move_computations_dom_walker::before_dom): Also
3050         clear SSA_NAME_ANTI_RANGE_P flag.
3051
3052 2015-01-05  Marek Polacek  <polacek@redhat.com>
3053
3054         * doc/extend.texi (Arrays of Length Zero): Add missing comma.
3055
3056 2015-01-05  Jakub Jelinek  <jakub@redhat.com>
3057
3058         Update copyright years.
3059
3060         * gcc.c (process_command): Update copyright notice dates.
3061         * gcov-dump.c: Ditto.
3062         * gcov.c: Ditto.
3063         * doc/cpp.texi: Bump @copying's copyright year.
3064         * doc/cppinternals.texi: Ditto.
3065         * doc/gcc.texi: Ditto.
3066         * doc/gccint.texi: Ditto.
3067         * doc/gcov.texi: Ditto.
3068         * doc/install.texi: Ditto.
3069         * doc/invoke.texi: Ditto.
3070
3071         * auto-profile.c, auto-profile.h: Fix up Copyright line.
3072
3073 2015-01-04  Sandra Loosemore  <sandra@codesourcery.com>
3074
3075         * doc/invoke.texi ([-fsized-deallocation]): Copy-edit to fix
3076         verb tense, etc.
3077         ([-fvtable-verify], [-fvtv-debug]): Likewise.
3078         ([-Wabi]): Likewise.
3079         ([-fmessage-length]): Likewise.
3080         ([-Wsuggest-final-types], [-Wsuggest-final-methods]): Likewise.
3081         ([-Wno-discarded-qualifiers]): Likewise.
3082         ([-Wnodiscarded-array-qualifiers]): Likewise.
3083         ([-Wno-virtual-move-assign]): Likewise.
3084         ([-fsanitize=address], [-fsanitize=thread]): Likewise.
3085         ([-fsanitize=leak], [-fsanitize=undefined]): Likewise.
3086         ([-fsanitize=unreachable], [-fsanitize-recover]): Likewise.
3087         ([-fsanitize-undefined-trap-on-error]): Likewise.
3088         ([-floop-interchange]): Likewise.
3089         ([-ftree-coalesce-inlined-vars]): Likewise.
3090         ([-fvect-cost-model]): Likewise.
3091         ([-flto]): Likewise.
3092         ([--param]): Likewise.
3093         (Spec Files): Likewise.
3094         ([-mstrict-align]): Likewise.
3095         ([-mfix-cortex-a53-835769]): Likewise.
3096         ([-march], [-mtune]): Likewise.
3097         ([-mpic-register]): Likewise.
3098         ([-munaligned-access]): Likewise.
3099         ([-msp8]): Likewise.
3100         (EIND and Devices with more than 128 Ki Bytes of Flash): Likewise.
3101         (AVR Built-in Macros): Likewise.
3102         ([-mpreferred-stack-boundary]): Likewise.
3103         ([-mtune-crtl]): Likewise.
3104         ([-mashf]): Likewise.
3105         ([-mmcu=]): Likewise.
3106         ([-minrt]): Likewise.
3107         ([-maltivec], [-maltivec=be], [-maltivec=le]): Likewise.
3108         ([-mupper-regs]): Likewise.
3109         ([-matomic-model]): Likewise.
3110         ([-mdiv]): Likewise.
3111         ([-mzdcbranch]): Likewise.
3112         ([-mdisable-callt]): Likewise.
3113         ([-msoft-float]): Likewise.
3114         ([-m8byte-align]): Likewise.
3115         ([-fstack-reuse]): Likewise.
3116
3117 2015-01-03  Sandra Loosemore  <sandra@codesourcery.com>
3118
3119         * doc/invoke.texi ([-fprofile-generate], [-fprofile-use]):
3120         Fix markup, light copy-editing.
3121         ([-fauto-profile]): Rewrite to fix formatting and content
3122         problems.
3123
3124 2015-01-03  Sandra Loosemore  <sandra@codesourcery.com>
3125
3126         * doc/invoke.texi ([-fisolate-erroneous-paths-dereference]):
3127         Copy-edit description.
3128         ([-fisolate-erroneous-paths-attribute]): Likewise.
3129         * common.opt (fisolate-erroneous-paths-dereference):
3130         Copy-edit description.
3131         (fisolate-erroneous-paths-attribute): Likewise.
3132
3133 2015-01-03  Sandra Loosemore  <sandra@codesourcery.com>
3134
3135         * doc/invoke.texi ([-fsemantic-interposition]): Fix typos and
3136         tidy grammar.
3137
3138 2015-01-03  Sandra Loosemore  <sandra@codesourcery.com>
3139
3140         * doc/invoke.texi ([-fplan9-extensions]): Add/fix @opindex.
3141         ([-fvtv-debug]): Likewise.
3142         ([-Wc++-compat]): Likewise.
3143         ([-Wc++11-compat]): Likewise.
3144         ([-Wc++14-compat]): Likewise.
3145         ([-Wno-sized-deallocation]): Likewise.
3146         ([-femit-class-debug-always]): Likewise.
3147         ([-femit-struct-debug-detailed]): Likewise.
3148         ([-fno-keep-inline-dllexport]): Likewise.
3149         ([-fira-algorithm]): Likewise.
3150         ([-fira-region]): Likewise.
3151         ([-flra-remat]): Likewise.
3152         ([-fipa-ra]): Likewise.
3153         ([-fhoist-adjacent-loads]): Likewise.
3154         ([-fisolate-erroneous-paths-dereference]): Likewise.
3155         ([-fisolate-erroneous-paths-attribute]): Likewise.
3156         ([-ftree-switch-conversion]): Likewise.
3157         ([-ftree-tail-merge]): Likewise.
3158         ([-ftree-loop-if-convert]): Likewise.
3159         ([-ftree-loop-if-convert-stores]): Likewise.
3160         ([-ftree-loop-distribution]): Likewise.
3161         ([-ftree-loop-distribute-patterns]): Likewise.
3162         ([-flto-compression-level]): Likewise.
3163         ([-flto-report]): Likewise.
3164         ([-flto-report-wpa]): Likewise.
3165         ([-fuse-linker-plugin]): Likewise.
3166         ([-mfix-cortex-a53-835769]): Likewise.
3167         ([-mno-fix-cortex-a53-835769]): Likewise.
3168         ([-mmmx]...[-mno-3dnow]): Remove the -mno- forms from the
3169         explicit listing; add a note to the discussion indicating they
3170         exist.  Reorder table to group similar options.  Add missing
3171         @opindex entries.  Add @need commands throughout the table to
3172         allow it to be split across multiple pages.
3173         ([-m8bit-idiv]): Fix @opindex.
3174         ([-mavx256-split-unaligned-load]): Likewise.
3175         ([-mavx256-split-unaligned-store]): Likewise.
3176         ([-mstack-protector-guard]): Likewise.
3177         ([-mcpu=]): Likewise.
3178         ([-mcpu]): Likewise.
3179         ([-mpointer-size=]): Likewise.
3180
3181 2015-01-03  John David Anglin  <danglin@gcc.gnu.org>
3182
3183         * config/pa/pa.md (decrement_and_branch_until_zero): Use `Q' constraint
3184         instead of `m' constraint.  Likewise for unnamed movb comparison
3185         patterns using reg_before_reload_operand predicate.
3186         * config/pa/predicates.md (reg_before_reload_operand): Tighten
3187         predicate to reject register index and LO_SUM DLT memory forms
3188         after reload.
3189
3190 2015-01-02  Sandra Loosemore  <sandra@codesourcery.com>
3191
3192         * doc/invoke.texi (Option Summary): Fix spelling of
3193         -fdevirtualize-at-ltrans.
3194         ([-fdevirtualize]): Fix markup.
3195         ([-fdevirtualize-speculatively]): Fix typo.
3196         ([-fdevirtualize-at-ltrans]): Likewise.  Make description less
3197         implementor-speaky.
3198         * common.opt (fdevirtualize-at-ltrans): Likewise.
3199         * ipa-devirt.c: Fix typos in comments throughout the file.
3200         (ipa_devirt): Fix typos in format strings for dump output.
3201
3202 2015-01-02  Sandra Loosemore  <sandra@codesourcery.com>
3203
3204         * doc/invoke.texi ([-fopt-info]): Fix markup, consolidate
3205         discussion of defaults, light copy-editing.
3206
3207 2015-01-02  Bernd Edlinger  <bernd.edlinger@hotmail.de>
3208
3209         * tsan.c (instrument_expr): corrected previous checkin.
3210
3211 2015-01-02  Bernd Edlinger  <bernd.edlinger@hotmail.de>
3212
3213         Instrument bit field and unaligned accesses for TSAN.
3214         * sanitizer.def (BUILT_IN_TSAN_READ_RANGE): New built-in function.
3215         (BUILT_IN_TSAN_WRITE_RANGE): New built-in function.
3216         * tsan.c (instrument_expr): Handle COMPONENT_REF and BIT_FIELD_REF.
3217         Use BUILT_IN_TSAN_READ_RANGE and BUILT_IN_TSAN_WRITE_RANGE for
3218         unaligned memory regions.
3219
3220 2015-01-01  Anthony Green  <green@moxielogic.com>
3221
3222         * config/moxie/predicates.md (moxie_general_movsrc_operand):
3223         Restrict move source register offsets to 16 bits.
3224 \f
3225 Copyright (C) 2015 Free Software Foundation, Inc.
3226
3227 Copying and distribution of this file, with or without modification,
3228 are permitted in any medium without royalty provided the copyright
3229 notice and this notice are preserved.