gcc/ChangeLog

   1 2014-02-20  Martin Jambor  <mjambor@suse.cz>
   2
   3         PR ipa/55260
   4         * ipa-cp.c (cgraph_edge_brings_all_agg_vals_for_node): Uce correct
   5         info when checking whether lattices are bottom.
   6
   7 2014-02-20  Richard Biener  <rguenther@suse.de>
   8
   9         PR middle-end/60221
  10         * tree-eh.c (execute_cleanup_eh_1): Also cleanup empty EH
  11         regions at -O0.
  12
  13 2014-02-20  Jan Hubicka  <hubicka@ucw.cz>
  14
  15         PR ipa/58555
  16         * ipa-inline-transform.c (clone_inlined_nodes): Add freq_scale parameter
  17         specifying the scaling.
  18         (inline_call): Update.
  19         (want_inline_recursively): Guard division by zero.
  20         (recursive_inlining): Update.
  21         * ipa-inline.h (clone_inlined_nodes): Update.
  22
  23 2014-02-20  Ilya Tocar  <ilya.tocar@intel.com>
  24
  25         PR target/60204
  26         * config/i386/i386.c (classify_argument): Pass structures of size
  27         64 bytes or less in register.
  28
  29 2014-02-20  Ilya Tocar  <ilya.tocar@intel.com>
  30             Kirill Yukhin  <kirill.yukhin@intel.com>
  31
  32         * config/i386/avx512erintrin.h (_mm_rcp28_round_sd): Swap operands.
  33         (_mm_rcp28_round_ss): Ditto.
  34         (_mm_rsqrt28_round_sd): Ditto.
  35         (_mm_rsqrt28_round_ss): Ditto.
  36         * config/i386/avx512erintrin.h (_mm_rcp14_round_sd): Ditto.
  37         (_mm_rcp14_round_ss): Ditto.
  38         (_mm_rsqrt14_round_sd): Ditto.
  39         (_mm_rsqrt14_round_ss): Ditto.
  40         * config/i386/sse.md (rsqrt14<mode>): Put nonimmediate operand as
  41         the first input operand, get rid of match_dup.
  42         (avx512er_exp2<mode><mask_name><round_saeonly_name>): Set type
  43         attribute to sse.
  44         (<mask_codefor>avx512er_rcp28<mode><mask_name><round_saeonly_name>):
  45         Ditto.
  46         (avx512er_vmrcp28<mode><round_saeonly_name>): Put nonimmediate
  47         operand as the first input operand, set type attribute.
  48         (<mask_codefor>avx512er_rsqrt28<mode><mask_name><round_saeonly_name>):
  49         Set type attribute.
  50         (avx512er_vmrsqrt28<mode><round_saeonly_name>): Put nonimmediate
  51         operand as the first input operand, set type attribute.
  52
  53 2014-02-19  Bill Schmidt  <wschmidt@linux.vnet.ibm.com>
  54
  55         * config/rs6000/rs6000.c (vspltis_constant): Fix most significant
  56         bit of zero.
  57
  58 2014-02-19  H.J. Lu  <hongjiu.lu@intel.com>
  59
  60         PR target/60207
  61         * config/i386/i386.c (construct_container): Remove TFmode check
  62         for X86_64_INTEGER_CLASS.
  63
  64 2014-02-19  Uros Bizjak  <ubizjak@gmail.com>
  65
  66         PR target/59794
  67         * config/i386/i386.c (type_natural_mode): Warn for ABI changes
  68         only when -Wpsabi is enabled.
  69
  70 2014-02-19  Michael Hudson-Doyle  <michael.hudson@linaro.org>
  71
  72          PR target/59799
  73         * config/aarch64/aarch64.c (aarch64_pass_by_reference): The rules for
  74         passing arrays in registers are the same as for structs, so remove the
  75         special case for them.
  76
  77 2014-02-19  Eric Botcazou  <ebotcazou@adacore.com>
  78
  79         * expr.c (expand_expr_real_1) <case VIEW_CONVERT_EXPR>: For a bit-field
  80         destination type, extract only the valid bits if the source type is not
  81         integral and has a different mode.
  82
  83 2014-02-19  Richard Biener  <rguenther@suse.de>
  84
  85         PR ipa/60243
  86         * tree-inline.c (estimate_num_insns): Avoid calling cgraph_get_node
  87         for all calls.
  88
  89 2014-02-19  Richard Biener  <rguenther@suse.de>
  90
  91         PR ipa/60243
  92         * ipa-prop.c: Include stringpool.h and tree-ssanames.h.
  93         (ipa_modify_call_arguments): Emit an argument load explicitely and
  94         preserve virtual SSA form there and for the replacement call.
  95         Do not update SSA form nor free dominance info.
  96
  97 2014-02-18  Jan Hubicka  <hubicka@ucw.cz>
  98
  99         * ipa.c (function_and_variable_visibility): Also clear WEAK
 100         flag when disolving COMDAT_GROUP.
 101
 102 2014-02-18  Jan Hubicka  <hubicka@ucw.cz>
 103
 104         * ipa-prop.h (ipa_ancestor_jf_data): Update ocmment.
 105         * ipa-prop.c (ipa_set_jf_known_type): Return early when
 106         not devirtualizing.
 107         (ipa_set_ancestor_jf): Set type to NULL hwen it is not preserved;
 108         do more sanity checks.
 109         (detect_type_change): Return true when giving up early.
 110         (compute_complex_assign_jump_func): Fix type parameter of
 111         ipa_set_ancestor_jf.
 112         (compute_complex_ancestor_jump_func): Likewise.
 113         (update_jump_functions_after_inlining): Fix updating of
 114         ancestor function.
 115         * ipa-cp.c (ipa_get_jf_ancestor_result): Be ready for type to be NULL.
 116
 117 2014-02-18  Jan Hubicka  <hubicka@ucw.cz>
 118
 119         * cgraph.c (cgraph_update_edges_for_call_stmt_node): Also remove
 120         inline clones when edge disappears.
 121
 122 2014-02-18  Michael Meissner  <meissner@linux.vnet.ibm.com>
 123
 124         PR target/60203
 125         * config/rs6000/rs6000.md (mov<mode>_64bit, TF/TDmode moves):
 126         Split 64-bit moves into 2 patterns.  Do not allow the use of
 127         direct move for TDmode in little endian, since the decimal value
 128         has little endian bytes within a word, but the 64-bit pieces are
 129         ordered in a big endian fashion, and normal subreg's of TDmode are
 130         not allowed.
 131         (mov<mode>_64bit_dm): Likewise.
 132         (movtd_64bit_nodm): Likewise.
 133
 134 2014-02-18  Eric Botcazou  <ebotcazou@adacore.com>
 135
 136         PR tree-optimization/60174
 137         * tree-ssa-reassoc.c (init_range_entry): Do not look into the defining
 138         statement of an SSA_NAME that occurs in an abnormal PHI node.
 139
 140 2014-02-18  Jakub Jelinek  <jakub@redhat.com>
 141
 142         PR sanitizer/60142
 143         * final.c (SEEN_BB): Remove.
 144         (SEEN_NOTE, SEEN_EMITTED): Renumber.
 145         (final_scan_insn): Don't force_source_line on second
 146         NOTE_INSN_BASIC_BLOCK.
 147
 148 2014-02-18  Uros Bizjak  <ubizjak@gmail.com>
 149
 150         PR target/60205
 151         * config/i386/i386.h (struct ix86_args): Add warn_avx512f.
 152         * config/i386/i386.c (init_cumulative_args): Initialize warn_avx512f.
 153         (type_natural_mode): Warn ABI change when %zmm register is not
 154         available for AVX512F vector value passing.
 155
 156 2014-02-18  Kai Tietz  <ktietz@redhat.com>
 157
 158         PR target/60193
 159         * config/i386/i386.c (ix86_expand_prologue): Use value in
 160         rax register as displacement when restoring %r10 or %rax.
 161         Fix wrong offset when restoring both registers.
 162
 163 2014-02-18  Eric Botcazou  <ebotcazou@adacore.com>
 164
 165         * ipa-prop.c (compute_complex_ancestor_jump_func): Replace overzealous
 166         assertion with conditional return.
 167
 168 2014-02-18  Jakub Jelinek  <jakub@redhat.com>
 169             Uros Bizjak  <ubizjak@gmail.com>
 170
 171         PR driver/60233
 172         * config/i386/driver-i386.c (host_detect_local_cpu): If
 173         YMM state is not saved by the OS, also clear has_f16c.  Move
 174         CPUID 0x80000001 handling before YMM state saving checking.
 175
 176 2014-02-18  Andrey Belevantsev  <abel@ispras.ru>
 177
 178         PR rtl-optimization/58960
 179         * haifa-sched.c (alloc_global_sched_pressure_data): New,
 180         factored out from ...
 181         (sched_init): ... here.
 182         (free_global_sched_pressure_data): New, factored out from ...
 183         (sched_finish): ... here.
 184         * sched-int.h (free_global_sched_pressure_data): Declare.
 185         * sched-rgn.c (nr_regions_initial): New static global.
 186         (haifa_find_rgns): Initialize it.
 187         (schedule_region): Disable sched-pressure for the newly
 188         generated regions.
 189
 190 2014-02-17  Richard Biener  <rguenther@suse.de>
 191
 192         * tree-vect-stmts.c (free_stmt_vec_info): Clear BB and
 193         release SSA defs of pattern stmts.
 194
 195 2014-02-17  Richard Biener  <rguenther@suse.de>
 196
 197         * tree-inline.c (expand_call_inline): Release the virtual
 198         operand defined by the call we are about to inline.
 199
 200 2014-02-17  Richard Biener  <rguenther@suse.de>
 201
 202         * tree-ssa.c (verify_ssa): If verify_def found an error, ICE.
 203
 204 2014-02-17  Kirill Yukhin  <kirill.yukhin@intel.com>
 205             Ilya Tocar  <ilya.tocar@intel.com>
 206
 207         * config/i386/avx512fintrin.h (_mm512_maskz_permutexvar_epi64): Swap
 208         arguments order in builtin.
 209         (_mm512_permutexvar_epi64): Ditto.
 210         (_mm512_mask_permutexvar_epi64): Ditto
 211         (_mm512_maskz_permutexvar_epi32): Ditto
 212         (_mm512_permutexvar_epi32): Ditto
 213         (_mm512_mask_permutexvar_epi32): Ditto
 214
 215 2014-02-16  Bill Schmidt  <wschmidt@linux.vnet.ibm.com>
 216
 217         * config/rs6000/altivec.md (p8_vmrgew): Handle little endian targets.
 218         (p8_vmrgow): Likewise.
 219
 220 2014-02-16  Bill Schmidt  <wschmidt@linux.vnet.ibm.com>
 221
 222         * config/rs6000/vsx.md (vsx_xxpermdi_<mode>): Handle little
 223         endian targets.
 224
 225 2014-02-15  Michael Meissner  <meissner@linux.vnet.ibm.com>
 226
 227         PR target/60203
 228         * config/rs6000/rs6000.md (rreg): Add TFmode, TDmode constraints.
 229         (mov<mode>_internal, TFmode/TDmode): Split TFmode/TDmode moves
 230         into 64-bit and 32-bit moves.  On 64-bit moves, add support for
 231         using direct move instructions on ISA 2.07.  Also adjust
 232         instruction length for 64-bit.
 233         (mov<mode>_64bit, TFmode/TDmode): Likewise.
 234         (mov<mode>_32bit, TFmode/TDmode): Likewise.
 235
 236 2014-02-15  Alan Modra  <amodra@gmail.com>
 237
 238         PR target/58675
 239         PR target/57935
 240         * config/rs6000/rs6000.c (rs6000_secondary_reload_inner): Use
 241         find_replacement on parts of insn rtl that might be reloaded.
 242
 243 2014-02-15  Richard Biener  <rguenther@suse.de>
 244
 245         PR tree-optimization/60183
 246         * tree-ssa-phiprop.c (propagate_with_phi): Avoid speculating loads.
 247         (tree_ssa_phiprop): Calculate and free post-dominators.
 248
 249 2014-02-14  Jeff Law  <law@redhat.com>
 250
 251         PR rtl-optimization/60131
 252         * ree.c (get_extended_src_reg): New function.
 253         (combine_reaching_defs): Use it rather than assuming location of REG.
 254         (find_and_remove_re): Verify first operand of extension is
 255         a REG before adding the insns to the copy list.
 256
 257 2014-02-14  Roland McGrath  <mcgrathr@google.com>
 258
 259         * configure.ac (HAVE_AS_IX86_UD2): New test for 'ud2' mnemonic.
 260         * configure: Regenerated.
 261         * config.in: Regenerated.
 262         * config/i386/i386.md (trap) [HAVE_AS_IX86_UD2]: Use the mnemonic
 263         instead of ASM_SHORT.
 264
 265 2014-02-14  Vladimir Makarov  <vmakarov@redhat.com>
 266             Richard Earnshaw  <rearnsha@arm.com>
 267
 268         PR rtl-optimization/59535
 269         * lra-constraints.c (process_alt_operands): Encourage alternative
 270         when unassigned pseudo class is superset of the alternative class.
 271         (inherit_reload_reg): Don't inherit when optimizing for code size.
 272         * config/arm/arm.h (MODE_BASE_REG_CLASS): Add version for LRA
 273         returning CORE_REGS for anything but Thumb1 and BASE_REGS for
 274         modes not less than 4 for Thumb1.
 275
 276 2014-02-14  Kyle McMartin  <kyle@redhat.com>
 277
 278         PR pch/60010
 279         * config/host-linux.c (TRY_EMPTY_VM_SPACE): Define for AArch64.
 280
 281 2014-02-14  Richard Biener  <rguenther@suse.de>
 282
 283         * cilk-common.c (cilk_arrow): Build a MEM_REF, not an INDIRECT_REF.
 284         (get_frame_arg): Drop the assert with langhook types_compatible_p.
 285         Do not strip INDIRECT_REFs.
 286
 287 2014-02-14  Richard Biener  <rguenther@suse.de>
 288
 289         PR lto/60179
 290         * lto-streamer-out.c (DFS_write_tree_body): Do not follow
 291         DECL_FUNCTION_SPECIFIC_TARGET.
 292         (hash_tree): Do not hash DECL_FUNCTION_SPECIFIC_TARGET.
 293         * tree-streamer-out.c (pack_ts_target_option): Remove.
 294         (streamer_pack_tree_bitfields): Do not stream TS_TARGET_OPTION.
 295         (write_ts_function_decl_tree_pointers): Do not stream
 296         DECL_FUNCTION_SPECIFIC_TARGET.
 297         * tree-streamer-in.c (unpack_ts_target_option): Remove.
 298         (unpack_value_fields): Do not stream TS_TARGET_OPTION.
 299         (lto_input_ts_function_decl_tree_pointers): Do not stream
 300         DECL_FUNCTION_SPECIFIC_TARGET.
 301
 302 2014-02-14  Jakub Jelinek  <jakub@redhat.com>
 303
 304         * tree-vect-loop.c (vect_is_slp_reduction): Don't set use_stmt twice.
 305         (get_initial_def_for_induction, vectorizable_induction): Ignore
 306         debug stmts when looking for exit_phi.
 307         (vectorizable_live_operation): Fix up condition.
 308
 309 2014-02-14  Chung-Ju Wu  <jasonwucj@gmail.com>
 310
 311         * config/nds32/nds32.c (nds32_asm_function_prologue): Do not use
 312         nreverse() because it changes the content of original tree list.
 313
 314 2014-02-14  Chung-Ju Wu  <jasonwucj@gmail.com>
 315
 316         * config/nds32/t-mlibs (MULTILIB_OPTIONS): Fix typo in comment.
 317         * config/nds32/nds32.c (nds32_merge_decl_attributes): Likewise.
 318
 319 2014-02-14  Chung-Ju Wu  <jasonwucj@gmail.com>
 320
 321         * config/nds32/nds32.c (nds32_naked_function_p): Follow the
 322         GNU coding standards.
 323
 324 2014-02-13  Jakub Jelinek  <jakub@redhat.com>
 325
 326         PR debug/60152
 327         * dwarf2out.c (gen_subprogram_die): Don't call
 328         add_calling_convention_attribute if subr_die is old_die.
 329
 330 2014-02-13  Sharad Singhai  <singhai@google.com>
 331
 332         * doc/optinfo.texi: Fix order of nodes.
 333
 334 2014-02-13  Uros Bizjak  <ubizjak@gmail.com>
 335
 336         * config/i386/sse.md (xop_vmfrcz<mode>2): Generate const0 in
 337         operands[2], not operands[3].
 338
 339 2014-02-13  Richard Biener  <rguenther@suse.de>
 340
 341         PR bootstrap/59878
 342         * doc/install.texi (ISL): Update recommended version to 0.12.2,
 343         mention the possibility of an in-tree build.
 344         (CLooG): Update recommended version to 0.18.1, mention the
 345         possibility of an in-tree build and clarify that the ISL
 346         bundled with CLooG does not work.
 347
 348 2014-02-13  Jakub Jelinek  <jakub@redhat.com>
 349
 350         PR target/43546
 351         * expr.c (compress_float_constant): If x is a hard register,
 352         extend into a pseudo and then move to x.
 353
 354 2014-02-13  Dominik Vogt  <vogt@linux.vnet.ibm.com>
 355
 356         * config/s390/s390.c (s390_asm_output_function_label): Fix crash
 357         caused by bad second argument to warning_at() with -mhotpatch and
 358         nested functions (e.g. with gfortran).
 359
 360 2014-02-13  Richard Sandiford  <rdsandiford@googlemail.com>
 361
 362         * opts.c (option_name): Remove "enabled by default" rider.
 363
 364 2014-02-12  John David Anglin  <danglin@gcc.gnu.org>
 365
 366         * config/pa/pa.c (pa_option_override): Remove auto increment FIXME.
 367
 368 2014-02-12  H.J. Lu  <hongjiu.lu@intel.com>
 369             Uros Bizjak  <ubizjak@gmail.com>
 370
 371         PR target/60151
 372         * configure.ac (HAVE_AS_GOTOFF_IN_DATA): Pass --32 to GNU assembler.
 373         * configure: Regenerated.
 374
 375 2014-02-12  Richard Biener  <rguenther@suse.de>
 376
 377         * vec.c (vec_prefix::calculate_allocation): Move as
 378         inline variant to vec.h.
 379         (vec_prefix::calculate_allocation_1): New out-of-line version.
 380         * vec.h (vec_prefix::calculate_allocation_1): Declare.
 381         (vec_prefix::m_has_auto_buf): Rename to ...
 382         (vec_prefix::m_using_auto_storage): ... this.
 383         (vec_prefix::calculate_allocation): Inline the easy cases
 384         and dispatch to calculate_allocation_1 which doesn't need the
 385         prefix address.
 386         (va_heap::reserve): Use gcc_checking_assert.
 387         (vec<T, A, vl_embed>::embedded_init): Add argument to initialize
 388         m_using_auto_storage.
 389         (auto_vec): Change m_vecpfx member to a vec<T, va_heap, vl_embed>
 390         member and adjust.
 391         (vec<T, va_heap, vl_ptr>::reserve): Remove redundant check.
 392         (vec<T, va_heap, vl_ptr>::release): Avoid casting.
 393         (vec<T, va_heap, vl_ptr>::using_auto_storage): Simplify.
 394
 395 2014-02-12  Richard Biener  <rguenther@suse.de>
 396
 397         * gcse.c (compute_transp): break from loop over canon_modify_mem_list
 398         when we found a dependence.
 399
 400 2014-02-12  Thomas Schwinge  <thomas@codesourcery.com>
 401
 402         * gimplify.c (gimplify_call_expr, gimplify_modify_expr): Move
 403         common code...
 404         (maybe_fold_stmt): ... into this new function.
 405         * omp-low.c (lower_omp): Update comment.
 406
 407         * omp-low.c (lower_omp_target): Add clobber for sizes array, after
 408         last use.
 409
 410         * omp-low.c (diagnose_sb_0): Make sure label_ctx is valid to
 411         dereference.
 412
 413 2014-02-12  James Greenhalgh  <james.greenhalgh@arm.com>
 414
 415         * config/arm/aarch-cost-tables.h (generic_extra_costs): Fix
 416         identifiers in comments.
 417         (cortexa53_extra_costs): Likewise.
 418         * config/arm/arm.c (cortexa9_extra_costs): Fix identifiers in comments.
 419         (cortexa7_extra_costs): Likewise.
 420         (cortexa12_extra_costs): Likewise.
 421         (cortexa15_extra_costs): Likewise.
 422         (v7m_extra_costs): Likewise.
 423
 424 2014-02-12  Richard Biener  <rguenther@suse.de>
 425
 426         PR middle-end/60092
 427         * gimple-low.c (lower_builtin_posix_memalign): Lower conditional
 428         of posix_memalign being successful.
 429         (lower_stmt): Restrict lowering of posix_memalign to when
 430         -ftree-bit-ccp is enabled.
 431
 432 2014-02-12  Senthil Kumar Selvaraj  <senthil_kumar.selvaraj@atmel.com>
 433
 434         * config/avr/avr-c.c (avr_resolve_overloaded_builtin): Pass vNULL for
 435         arg_loc.
 436         * config/spu/spu-c.c (spu_resolve_overloaded_builtin): Likewise.
 437
 438 2014-02-12  Eric Botcazou  <ebotcazou@adacore.com>
 439
 440         PR rtl-optimization/60116
 441         * combine.c (try_combine): Also remove dangling REG_DEAD notes on the
 442         other_insn once the combination has been validated.
 443
 444 2014-02-11  Jan Hubicka  <hubicka@ucw.cz>
 445
 446         PR lto/59468
 447         * ipa-utils.h (possible_polymorphic_call_targets): Update prototype
 448         and wrapper.
 449         * ipa-devirt.c: Include demangle.h
 450         (odr_violation_reported): New static variable.
 451         (add_type_duplicate): Update odr_violations.
 452         (maybe_record_node): Add completep parameter; update it.
 453         (record_target_from_binfo): Add COMPLETEP parameter;
 454         update it as needed.
 455         (possible_polymorphic_call_targets_1): Likewise.
 456         (struct polymorphic_call_target_d): Add nonconstruction_targets;
 457         rename FINAL to COMPLETE.
 458         (record_targets_from_bases): Sanity check we found the binfo;
 459         fix COMPLETEP updating.
 460         (possible_polymorphic_call_targets): Add NONCONSTRUTION_TARGETSP
 461         parameter, fix computing of COMPLETEP.
 462         (dump_possible_polymorphic_call_targets): Imrove readability of dump;
 463         at LTO time do demangling.
 464         (ipa_devirt): Use nonconstruction_targets; Improve dumps.
 465         * gimple-fold.c (gimple_get_virt_method_for_vtable): Add can_refer
 466         parameter.
 467         (gimple_get_virt_method_for_binfo): Likewise.
 468         * gimple-fold.h (gimple_get_virt_method_for_binfo,
 469         gimple_get_virt_method_for_vtable): Update prototypes.
 470
 471 2014-02-11  Vladimir Makarov  <vmakarov@redhat.com>
 472
 473         PR target/49008
 474         * genautomata.c (add_presence_absence): Fix typo with
 475         {final_}presence_list.
 476
 477 2014-02-11  Michael Meissner  <meissner@linux.vnet.ibm.com>
 478
 479         PR target/60137
 480         * config/rs6000/rs6000.md (128-bit GPR splitter): Add a splitter
 481         for VSX/Altivec vectors that land in GPR registers.
 482
 483 2014-02-11  Richard Henderson  <rth@redhat.com>
 484             Jakub Jelinek  <jakub@redhat.com>
 485
 486         PR debug/59776
 487         * tree-sra.c (load_assign_lhs_subreplacements): Add VIEW_CONVERT_EXPR
 488         around drhs if type conversion to lacc->type is not useless.
 489
 490 2014-02-11  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
 491
 492         * config/aarch64/aarch64-cores.def (cortex-a57): Use cortexa57
 493         tuning struct.
 494         (cortex-a57.cortex-a53): Likewise.
 495         * config/aarch64/aarch64.c (cortexa57_tunings): New tuning struct.
 496
 497 2014-02-11  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
 498
 499         * config/arm/thumb2.md (*thumb2_movhi_insn): Add alternatives for
 500         arm_restrict_it.
 501
 502 2014-02-11  Renlin Li  <Renlin.Li@arm.com>
 503
 504         * doc/sourcebuild.texi: Document check_effective_target_arm_vfp3_ok and
 505         add_options_for_arm_vfp3.
 506
 507 2014-02-11  Jeff Law  <law@redhat.com>
 508
 509         PR middle-end/54041
 510         * expr.c (expand_expr_addr_expr_1): Handle expand_expr returning an
 511         object with an undesirable mode.
 512
 513 2014-02-11  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
 514
 515         PR libgomp/60107
 516         * config/i386/sol2-9.h: New file.
 517         * config.gcc (i[34567]86-*-solaris2* | x86_64-*-solaris2.1[0-9]*,
 518         *-*-solaris2.9*): Use it.
 519
 520 2014-02-10  Nagaraju Mekala <nagaraju.mekala@xilinx.com>
 521
 522         * config/microblaze/microblaze.md: Add movsi4_rev insn pattern.
 523         * config/microblaze/predicates.md: Add reg_or_mem_operand predicate.
 524
 525 2014-02-10  Nagaraju Mekala <nagaraju.mekala@xilinx.com>
 526
 527         * config/microblaze/microblaze.c: Extend mcpu version format
 528
 529 2014-02-10  David Holsgrove <david.holsgrove@xilinx.com>
 530
 531         * config/microblaze/microblaze.h: Define SIZE_TYPE and PTRDIFF_TYPE.
 532
 533 2014-02-10  Richard Henderson <rth@redhat.com>
 534
 535         PR target/59927
 536         * calls.c (expand_call): Don't double-push for reg_parm_stack_space.
 537         * config/i386/i386.c (init_cumulative_args): Remove sorry for 64-bit
 538         ms-abi vs -mno-accumulate-outgoing-args.
 539         (ix86_expand_prologue): Unconditionally call ix86_eax_live_at_start_p.
 540         * config/i386/i386.h (ACCUMULATE_OUTGOING_ARGS): Fix comment with
 541         respect to ms-abi.
 542
 543 2014-02-10  Bernd Edlinger  <bernd.edlinger@hotmail.de>
 544
 545         PR middle-end/60080
 546         * cfgexpand.c (expand_asm_operands): Attach source location to
 547         ASM_INPUT rtx objects.
 548         * print-rtl.c (print_rtx): Check for UNKNOWN_LOCATION.
 549
 550 2014-02-10  Nick Clifton  <nickc@redhat.com>
 551
 552         * config/mn10300/mn10300.c (popcount): New function.
 553         (mn10300_expand_prologue): Include saved registers in stack usage
 554         count.
 555
 556 2014-02-10  Jeff Law  <law@redhat.com>
 557
 558         PR middle-end/52306
 559         * reload1.c (emit_input_reload_insns): Do not create invalid RTL
 560         when changing the SET_DEST of a prior insn to avoid an input reload.
 561
 562 2014-02-10  Ulrich Weigand  <Ulrich.Weigand@de.ibm.com>
 563
 564         * config/rs6000/sysv4.h (ENDIAN_SELECT): Do not attempt to enforce
 565         big-endian mode for -mcall-aixdesc, -mcall-freebsd, -mcall-netbsd,
 566         -mcall-openbsd, or -mcall-linux.
 567         (CC1_ENDIAN_BIG_SPEC): Remove.
 568         (CC1_ENDIAN_LITTLE_SPEC): Remove.
 569         (CC1_ENDIAN_DEFAULT_SPEC): Remove.
 570         (CC1_SPEC): Remove (always empty) %cc1_endian_... spec.
 571         (SUBTARGET_EXTRA_SPECS): Remove %cc1_endian_big, %cc1_endian_little,
 572         and %cc1_endian_default.
 573         * config/rs6000/sysv4le.h (CC1_ENDIAN_DEFAULT_SPEC): Remove.
 574
 575 2014-02-10  Richard Biener  <rguenther@suse.de>
 576
 577         PR tree-optimization/60115
 578         * tree-eh.c (tree_could_trap_p): Unify TARGET_MEM_REF and
 579         MEM_REF handling.  Properly verify that the accesses are not
 580         out of the objects bound.
 581
 582 2014-02-10  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
 583
 584         * config/aarch64/aarch64.c (aarch64_override_options): Fix typo from
 585         coretex to cortex.
 586
 587 2014-02-10  Eric Botcazou  <ebotcazou@adacore.com>
 588
 589         * ipa-devirt.c (get_polymorphic_call_info_from_invariant): Return
 590         proper constants and fix formatting.
 591         (possible_polymorphic_call_targets): Fix formatting.
 592
 593 2014-02-10  Kirill Yukhin  <kirill.yukhin@intel.com>
 594             Ilya Tocar  <ilya.tocar@intel.com>
 595
 596         * config/i386/avx512fintrin.h (_mm512_storeu_epi64): Removed.
 597         (_mm512_loadu_epi32): Renamed into...
 598         (_mm512_loadu_si512): This.
 599         (_mm512_storeu_epi32): Renamed into...
 600         (_mm512_storeu_si512): This.
 601         (_mm512_maskz_ceil_ps): Removed.
 602         (_mm512_maskz_ceil_pd): Ditto.
 603         (_mm512_maskz_floor_ps): Ditto.
 604         (_mm512_maskz_floor_pd): Ditto.
 605         (_mm512_floor_round_ps): Ditto.
 606         (_mm512_floor_round_pd): Ditto.
 607         (_mm512_ceil_round_ps): Ditto.
 608         (_mm512_ceil_round_pd): Ditto.
 609         (_mm512_mask_floor_round_ps): Ditto.
 610         (_mm512_mask_floor_round_pd): Ditto.
 611         (_mm512_mask_ceil_round_ps): Ditto.
 612         (_mm512_mask_ceil_round_pd): Ditto.
 613         (_mm512_maskz_floor_round_ps): Ditto.
 614         (_mm512_maskz_floor_round_pd): Ditto.
 615         (_mm512_maskz_ceil_round_ps): Ditto.
 616         (_mm512_maskz_ceil_round_pd): Ditto.
 617         (_mm512_expand_pd): Ditto.
 618         (_mm512_expand_ps): Ditto.
 619         * config/i386/i386.c (ix86_builtins): Remove
 620         IX86_BUILTIN_EXPANDPD512_NOMASK, IX86_BUILTIN_EXPANDPS512_NOMASK.
 621         (bdesc_args): Ditto.
 622         * config/i386/predicates.md (const1256_operand): New.
 623         (const_1_to_2_operand): Ditto.
 624         * config/i386/sse.md (avx512pf_gatherpf<mode>sf): Change hint value.
 625         (*avx512pf_gatherpf<mode>sf_mask): Ditto.
 626         (*avx512pf_gatherpf<mode>sf): Ditto.
 627         (avx512pf_gatherpf<mode>df): Ditto.
 628         (*avx512pf_gatherpf<mode>df_mask): Ditto.
 629         (*avx512pf_gatherpf<mode>df): Ditto.
 630         (avx512pf_scatterpf<mode>sf): Ditto.
 631         (*avx512pf_scatterpf<mode>sf_mask): Ditto.
 632         (*avx512pf_scatterpf<mode>sf): Ditto.
 633         (avx512pf_scatterpf<mode>df): Ditto.
 634         (*avx512pf_scatterpf<mode>df_mask): Ditto.
 635         (*avx512pf_scatterpf<mode>df): Ditto.
 636         (avx512f_expand<mode>): Removed.
 637         (<shift_insn><mode>3<mask_name>): Change predicate type.
 638
 639 2014-02-08  Jakub Jelinek  <jakub@redhat.com>
 640
 641         * tree-vect-data-refs.c (vect_analyze_data_refs): For clobbers
 642         not at the end of datarefs vector use ordered_remove to avoid
 643         reordering datarefs vector.
 644
 645         PR c/59984
 646         * gimplify.c (gimplify_bind_expr): In ORT_SIMD region
 647         mark local addressable non-static vars as GOVD_PRIVATE
 648         instead of GOVD_LOCAL.
 649         * omp-low.c (lower_omp_for): Move gimple_bind_vars
 650         and BLOCK_VARS of gimple_bind_block to new_stmt rather
 651         than copying them.
 652
 653         PR middle-end/60092
 654         * tree-ssa-ccp.c (surely_varying_stmt_p): Don't return true
 655         if TYPE_ATTRIBUTES (gimple_call_fntype ()) contain
 656         assume_aligned or alloc_align attributes.
 657         (bit_value_assume_aligned): Add ATTR, PTRVAL and ALLOC_ALIGN
 658         arguments.  Handle also assume_aligned and alloc_align attributes.
 659         (evaluate_stmt): Adjust bit_value_assume_aligned caller.  Handle
 660         calls to functions with assume_aligned or alloc_align attributes.
 661         * doc/extend.texi: Document assume_aligned and alloc_align attributes.
 662
 663 2014-02-08  Terry Guo  <terry.guo@arm.com>
 664
 665         * doc/invoke.texi: Document ARM -march=armv7e-m.
 666
 667 2014-02-08  Jakub Jelinek  <jakub@redhat.com>
 668
 669         * cilk-common.c (cilk_init_builtins): Clear TREE_NOTHROW
 670         flag on __cilkrts_rethrow builtin.
 671
 672         PR ipa/60026
 673         * ipa-cp.c (determine_versionability): Fail at -O0
 674         or __attribute__((optimize (0))) or -fno-ipa-cp functions.
 675         * tree-sra.c (ipa_sra_preliminary_function_checks): Similarly.
 676
 677         Revert:
 678         2014-02-04  Jakub Jelinek  <jakub@redhat.com>
 679
 680         PR ipa/60026
 681         * tree-inline.c (copy_forbidden): Fail for
 682         __attribute__((optimize (0))) functions.
 683
 684 2014-02-07  Jan Hubicka  <hubicka@ucw.cz>
 685
 686         * varpool.c: Include pointer-set.h.
 687         (varpool_remove_unreferenced_decls): Variables in other partitions
 688         will not be output; be however careful to not lose information
 689         about partitioning.
 690
 691 2014-02-07  Jan Hubicka  <hubicka@ucw.cz>
 692
 693         * gimple-fold.c (gimple_get_virt_method_for_vtable): Do O(1)
 694         lookup in the vtable constructor.
 695
 696 2014-02-07  Jeff Law  <law@redhat.com>
 697
 698         PR target/40977
 699         * config/m68k/m68k.md (ashldi_extsi): Turn into a
 700         define_insn_and_split.
 701
 702         * ipa-inline.c (inline_small_functions): Fix typos.
 703
 704 2014-02-07  Richard Sandiford  <rsandifo@linux.vnet.ibm.com>
 705
 706         * config/s390/s390-protos.h (s390_can_use_simple_return_insn)
 707         (s390_can_use_return_insn): Declare.
 708         * config/s390/s390.h (EPILOGUE_USES): Define.
 709         * config/s390/s390.c (s390_mainpool_start): Allow two main_pool
 710         instructions.
 711         (s390_chunkify_start): Handle return JUMP_LABELs.
 712         (s390_early_mach): Emit a main_pool instruction on the entry edge.
 713         (s300_set_up_by_prologue, s390_can_use_simple_return_insn)
 714         (s390_can_use_return_insn): New functions.
 715         (s390_fix_long_loop_prediction): Handle conditional returns.
 716         (TARGET_SET_UP_BY_PROLOGUE): Define.
 717         * config/s390/s390.md (ANY_RETURN): New code iterator.
 718         (*creturn, *csimple_return, return, simple_return): New patterns.
 719
 720 2014-02-07  Richard Sandiford  <rsandifo@linux.vnet.ibm.com>
 721
 722         * config/s390/s390.c (s390_restore_gprs_from_fprs): Add REG_CFA_RESTORE
 723         notes to each restore.  Also add REG_CFA_DEF_CFA when restoring %r15.
 724         (s390_optimize_prologue): Don't clear RTX_FRAME_RELATED_P.  Update the
 725         REG_CFA_RESTORE list when deciding not to restore a register.
 726
 727 2014-02-07  Richard Sandiford  <rsandifo@linux.vnet.ibm.com>
 728
 729         * config/s390/s390.c: Include tree-pass.h and context.h.
 730         (s390_early_mach): New function, split out from...
 731         (s390_emit_prologue): ...here.
 732         (pass_data_s390_early_mach): New pass structure.
 733         (pass_s390_early_mach): New class.
 734         (s390_option_override): Create and register early_mach pass.
 735         Move to end of file.
 736
 737 2014-02-07  Richard Sandiford  <rsandifo@linux.vnet.ibm.com>
 738
 739         * var-tracking.c (vt_stack_adjustments): Don't require stack_adjusts
 740         to match for the exit block.
 741
 742 2014-02-07  Andreas Krebbel  <Andreas.Krebbel@de.ibm.com>
 743
 744         * config/s390/s390.md ("atomic_load<mode>", "atomic_store<mode>")
 745         ("atomic_compare_and_swap<mode>", "atomic_fetch_<atomic><mode>"):
 746         Reject misaligned operands.
 747
 748 2014-02-07  Andreas Krebbel  <Andreas.Krebbel@de.ibm.com>
 749
 750         * optabs.c (expand_atomic_compare_and_swap): Allow expander to fail.
 751
 752 2014-02-07  Richard Biener  <rguenther@suse.de>
 753
 754         PR middle-end/60092
 755         * gimple-low.c (lower_builtin_posix_memalign): New function.
 756         (lower_stmt): Call it to lower posix_memalign in a way
 757         to make alignment info accessible.
 758
 759 2014-02-07  Jakub Jelinek  <jakub@redhat.com>
 760
 761         PR c++/60082
 762         * tree.c (build_common_builtin_nodes): Set ECF_LEAF for
 763         __builtin_setjmp_receiver.
 764
 765 2014-02-07  Richard Biener  <rguenther@suse.de>
 766
 767         PR middle-end/60092
 768         * builtin-types.def (BT_FN_INT_PTRPTR_SIZE_SIZE): Add.
 769         * builtins.def (BUILT_IN_POSIX_MEMALIGN): Likewise.
 770         * tree-ssa-structalias.c (find_func_aliases_for_builtin_call):
 771         Handle BUILT_IN_POSIX_MEMALIGN.
 772         (find_func_clobbers): Likewise.
 773         * tree-ssa-alias.c (ref_maybe_used_by_call_p_1): Likewise.
 774         (call_may_clobber_ref_p_1): Likewise.
 775
 776 2014-02-06  Jan Hubicka  <hubicka@ucw.cz>
 777
 778         PR ipa/59918
 779         * ipa-devirt.c (record_target_from_binfo): Remove overactive
 780         sanity check.
 781
 782 2014-02-06  Jan Hubicka  <hubicka@ucw.cz>
 783
 784         PR ipa/59469
 785         * lto-cgraph.c (lto_output_node): Use
 786         symtab_get_symbol_partitioning_class.
 787         (lto_output_varpool_node): likewise.
 788         (symtab_get_symbol_partitioning_class): Move here from
 789         lto/lto-partition.c
 790         * cgraph.h (symbol_partitioning_class): Likewise.
 791         (symtab_get_symbol_partitioning_class): Declare.
 792
 793 2014-02-06  Jan Hubicka  <hubicka@ucw.cz>
 794
 795         * ggc.h (ggc_internal_cleared_alloc): New macro.
 796         * vec.h (vec_safe_copy): Handle memory stats.
 797         * omp-low.c (simd_clone_struct_alloc): Use ggc_internal_cleared_alloc.
 798         * target-globals.c (save_target_globals): Likewise.
 799
 800 2014-02-06  Jan Hubicka  <hubicka@ucw.cz>
 801
 802         PR target/60077
 803         * expr.c (emit_move_resolve_push): Export; be bit more selective
 804         on when to clear alias set.
 805         * expr.h (emit_move_resolve_push): Declare.
 806         * function.h (struct function): Add tail_call_marked.
 807         * tree-tailcall.c (optimize_tail_call): Set tail_call_marked.
 808         * config/i386/i386-protos.h (ix86_expand_push): Remove.
 809         * config/i386/i386.md (TImode move expander): De not call
 810         ix86_expand_push.
 811         (FP push expanders): Preserve memory attributes.
 812         * config/i386/sse.md (push<mode>1): Remove.
 813         * config/i386/i386.c (ix86_expand_vector_move): Handle push operation.
 814         (ix86_expand_push): Remove.
 815         * config/i386/mmx.md (push<mode>1): Remove.
 816
 817 2014-02-06  Jakub Jelinek  <jakub@redhat.com>
 818
 819         PR rtl-optimization/60030
 820         * internal-fn.c (ubsan_expand_si_overflow_mul_check): Surround
 821         lopart with paradoxical subreg before shifting it up by hprec.
 822
 823 2014-02-06  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
 824
 825         * config/arm/aarch-cost-tables.h (cortexa57_extra_costs): New table.
 826         Remove extra newline at end of file.
 827         * config/arm/arm.c (arm_cortex_a57_tune): New tuning struct.
 828         (arm_issue_rate): Handle cortexa57.
 829         * config/arm/arm-cores.def (cortex-a57): Use cortex_a57 tuning.
 830         (cortex-a57.cortex-a53): Likewise.
 831
 832 2014-02-06  Jakub Jelinek  <jakub@redhat.com>
 833
 834         PR target/59575
 835         * config/arm/arm.c (emit_multi_reg_push): Add dwarf_regs_mask argument,
 836         don't record in REG_FRAME_RELATED_EXPR registers not set in that
 837         bitmask.
 838         (arm_expand_prologue): Adjust all callers.
 839         (arm_unwind_emit_sequence): Allow saved, but not important for unwind
 840         info, registers also at the lowest numbered registers side.  Use
 841         gcc_assert instead of abort, and SET_SRC/SET_DEST macros instead of
 842         XEXP.
 843
 844         PR debug/59992
 845         * var-tracking.c (adjust_mems): Before adding a SET to
 846         amd->side_effects, adjust it's SET_SRC using simplify_replace_fn_rtx.
 847
 848 2014-02-06  Alan Modra  <amodra@gmail.com>
 849
 850         PR target/60032
 851         * config/rs6000/rs6000.c (rs6000_secondary_memory_needed_mode): Only
 852         change SDmode to DDmode when lra_in_progress.
 853
 854 2014-02-06  Jakub Jelinek  <jakub@redhat.com>
 855
 856         PR middle-end/59150
 857         * tree-vect-data-refs.c (vect_analyze_data_refs): For clobbers, call
 858         free_data_ref on the dr first, and before goto again also set dr
 859         to the next dr.  For simd_lane_access, free old datarefs[i] before
 860         overwriting it.  For get_vectype_for_scalar_type failure, don't
 861         free_data_ref if simd_lane_access.
 862
 863         * Makefile.in (prefix.o, cppbuiltin.o): Depend on $(BASEVER).
 864
 865         PR target/60062
 866         * tree.h (opts_for_fn): New inline function.
 867         (opt_for_fn): Define.
 868         * config/i386/i386.c (ix86_function_regparm): Use
 869         opt_for_fn (decl, optimize) instead of optimize.
 870
 871 2014-02-06  Marcus Shawcroft  <marcus.shawcroft@arm.com>
 872
 873         * config/aarch64/aarch64.c (aarch64_classify_symbol): Fix logic
 874         for SYMBOL_REF in large memory model.
 875
 876 2014-02-06  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
 877
 878         * config/aarch64/aarch64-cores.def (cortex-a53): Specify CRC32
 879         and crypto support.
 880         (cortex-a57): Likewise.
 881         (cortex-a57.cortex-a53): Likewise.
 882
 883 2014-02-06  Yury Gribov  <y.gribov@samsung.com>
 884             Kugan Vivekanandarajah  <kuganv@linaro.org>
 885
 886         * config/arm/arm.c (arm_vector_alignment_reachable): Check
 887         unaligned_access.
 888         * config/arm/arm.c (arm_builtin_support_vector_misalignment): Likewise.
 889
 890 2014-02-06  Richard Biener  <rguenther@suse.de>
 891
 892         * tree-cfg.c (gimple_duplicate_sese_region): Fix ordering of
 893         set_loop_copy and initialize_original_copy_tables.
 894
 895 2014-02-06  Alex Velenko  <Alex.Velenko@arm.com>
 896
 897         * config/aarch64/aarch64-simd.md
 898         (aarch64_ashr_simddi): Change QI to SI.
 899
 900 2014-02-05  Jan Hubicka  <hubicka@ucw.cz>
 901             Jakub Jelinek  <jakub@redhat.com>
 902
 903         PR middle-end/60013
 904         * ipa-inline-analysis.c (compute_bb_predicates): Ensure monotonicity
 905         of the dataflow.
 906
 907 2014-02-05  Bill Schmidt  <wschmidt@linux.vnet.ibm.com>
 908
 909         * config/rs6000/rs6000.c (altivec_expand_vec_perm_const): Change
 910         CODE_FOR_altivec_vpku[hw]um to
 911         CODE_FOR_altivec_vpku[hw]um_direct.
 912         * config/rs6000/altivec.md (vec_unpacks_hi_<VP_small_lc>): Change
 913         UNSPEC_VUNPACK_HI_SIGN to UNSPEC_VUNPACK_HI_SIGN_DIRECT.
 914         (vec_unpacks_lo_<VP_small_lc>): Change UNSPEC_VUNPACK_LO_SIGN to
 915         UNSPEC_VUNPACK_LO_SIGN_DIRECT.
 916
 917 2014-02-05  Bill Schmidt  <wschmidt@linux.vnet.ibm.com>
 918
 919         * config/rs6000/altivec.md (altivec_vsum2sws): Adjust code
 920         generation for -maltivec=be.
 921         (altivec_vsumsws): Simplify redundant test.
 922
 923 2014-02-05  Bill Schmidt  <wschmidt@linux.vnet.ibm.com>
 924
 925         * altivec.md (UNSPEC_VPACK_UNS_UNS_MOD_DIRECT): New unspec.
 926         (UNSPEC_VUNPACK_HI_SIGN_DIRECT): Likewise.
 927         (UNSPEC_VUNPACK_LO_SIGN_DIRECT): Likewise.
 928         (mulv8hi3): Use gen_altivec_vpkuwum_direct instead of
 929         gen_altivec_vpkuwum.
 930         (altivec_vpkpx): Test for VECTOR_ELT_ORDER_BIG instead of for
 931         BYTES_BIG_ENDIAN.
 932         (altivec_vpks<VI_char>ss): Likewise.
 933         (altivec_vpks<VI_char>us): Likewise.
 934         (altivec_vpku<VI_char>us): Likewise.
 935         (altivec_vpku<VI_char>um): Likewise.
 936         (altivec_vpku<VI_char>um_direct): New (copy of
 937         altivec_vpku<VI_char>um that still relies on BYTES_BIG_ENDIAN, for
 938         internal use).
 939         (altivec_vupkhs<VU_char>): Emit vupkls* instead of vupkhs* when
 940         target is little endian and -maltivec=be is not specified.
 941         (*altivec_vupkhs<VU_char>_direct): New (copy of
 942         altivec_vupkhs<VU_char> that always emits vupkhs*, for internal use).
 943         (altivec_vupkls<VU_char>): Emit vupkhs* instead of vupkls* when
 944         target is little endian and -maltivec=be is not specified.
 945         (*altivec_vupkls<VU_char>_direct): New (copy of
 946         altivec_vupkls<VU_char> that always emits vupkls*, for internal use).
 947         (altivec_vupkhpx): Emit vupklpx instead of vupkhpx when target is
 948         little endian and -maltivec=be is not specified.
 949         (altivec_vupklpx): Emit vupkhpx instead of vupklpx when target is
 950         little endian and -maltivec=be is not specified.
 951
 952 2014-02-05  Richard Henderson <rth@redhat.com>
 953
 954         PR debug/52727
 955         * combine-stack-adj.c: Revert r206943.
 956         * sched-int.h (struct deps_desc): Add last_args_size.
 957         * sched-deps.c (init_deps): Initialize it.
 958         (sched_analyze_insn): Add OUTPUT dependencies between insns that
 959         contain REG_ARGS_SIZE notes.
 960
 961 2014-02-05  Jan Hubicka  <hubicka@ucw.cz>
 962
 963         * lto-cgraph.c (asm_nodes_output): Make global.
 964         * lto-wrapper.c (run_gcc): Pass down paralelizm to WPA.
 965         * gcc.c (AS_NEEDS_DASH_FOR_PIPED_INPUT): Allow WPA parameter
 966         (driver_handle_option): Handle OPT_fwpa.
 967
 968 2014-02-05  Jakub Jelinek  <jakub@redhat.com>
 969
 970         PR ipa/59947
 971         * ipa-devirt.c (possible_polymorphic_call_targets): Fix
 972         a comment typo and formatting issue.  If odr_hash hasn't been
 973         created, return vNULL and set *completep to false.
 974
 975         PR middle-end/57499
 976         * tree-eh.c (cleanup_empty_eh): Bail out on totally empty
 977         bb with no successors.
 978
 979 2014-02-05  James Greenhalgh  <james.greenhalgh@arm.com>
 980
 981         PR target/59718
 982         * doc/invoke.texi (-march): Clarify documentation for ARM.
 983         (-mtune): Likewise.
 984         (-mcpu): Likewise.
 985
 986 2014-02-05  Richard Biener  <rguenther@suse.de>
 987
 988         * tree-vect-loop.c (vect_analyze_loop_2): Be more informative
 989         when not vectorizing because of too many alias checks.
 990         * tree-vect-data-refs.c (vect_prune_runtime_alias_test_list):
 991         Add more verboseness, avoid duplicate MSG_MISSED_OPTIMIZATION.
 992
 993 2014-02-05  Nick Clifton  <nickc@redhat.com>
 994
 995         * config/mn10300/mn10300.c (mn10300_hard_regno_mode_ok): Do not
 996         accept extended registers in any mode when compiling for the MN10300.
 997
 998 2014-02-05  Yury Gribov  <y.gribov@samsung.com>
 999
1000         * cif-code.def (ATTRIBUTE_MISMATCH): New CIF code.
1001         * ipa-inline.c (report_inline_failed_reason): Handle mismatched
1002         sanitization attributes.
1003         (can_inline_edge_p): Likewise.
1004         (sanitize_attrs_match_for_inline_p): New function.
1005
1006 2014-02-04  Jan Hubicka  <hubicka@ucw.cz>
1007
1008         * ipa-prop.c (detect_type_change): Shor circuit testing of
1009         type changes on THIS pointer.
1010
1011 2014-02-04  John David Anglin  <danglin@gcc.gnu.org>
1012
1013         PR target/59777
1014         * config/pa/pa.c (legitimize_tls_address): Return original address
1015         if not passed a SYMBOL_REF rtx.
1016         (hppa_legitimize_address): Call legitimize_tls_address for all TLS
1017         addresses.
1018         (pa_emit_move_sequence): Simplify TLS source operands.
1019         (pa_legitimate_constant_p): Reject all TLS constants.
1020         * config/pa/pa.h (PA_SYMBOL_REF_TLS_P): Correct comment.
1021         (CONSTANT_ADDRESS_P): Reject TLS CONST addresses.
1022
1023 2014-02-04  Jan Hubicka  <hubicka@ucw.cz>
1024
1025         * ipa.c (function_and_variable_visibility): Decompose DECL_ONE_ONLY
1026         groups when we know they are controlled by LTO.
1027         * varasm.c (default_binds_local_p_1): If object is in other partition,
1028         it will be resolved locally.
1029
1030 2014-02-04  Bernd Edlinger  <bernd.edlinger@hotmail.de>
1031
1032         * config/host-linux.c (linux_gt_pch_use_address): Don't
1033         use SSIZE_MAX because it is not always defined.
1034
1035 2014-02-04  Vladimir Makarov  <vmakarov@redhat.com>
1036
1037         PR bootstrap/59913
1038         * lra-constraints.c (need_for_split_p): Use more 3 reloads as
1039         threshold for pseudo splitting.
1040         (update_ebb_live_info): Process call argument hard registers and
1041         hard registers from insn definition too.
1042         (max_small_class_regs_num): New constant.
1043         (inherit_in_ebb): Update live hard regs through EBBs.  Update
1044         reloads_num only for small register classes.  Don't split for
1045         outputs of jumps.
1046
1047 2014-02-04  Markus Trippelsdorf  <markus@trippelsdorf.de>
1048
1049         PR ipa/60058
1050         * ipa-cp.c (ipa_get_indirect_edge_target_1): Check that target
1051         is non-null.
1052
1053 2014-02-04  Jan Hubicka  <hubicka@ucw.cz>
1054
1055         * gimple-fold.c (can_refer_decl_in_current_unit_p): Default
1056         visibility is safe.
1057
1058 2014-02-04  Marek Polacek  <polacek@redhat.com>
1059
1060         * gdbinit.in (pel): Define.
1061
1062 2014-02-04  Bernd Edlinger  <bernd.edlinger@hotmail.de>
1063
1064         * doc/invoke.texi (fstrict-volatile-bitfields): Clarify current
1065         behavior.
1066
1067 2014-02-04  Richard Biener  <rguenther@suse.de>
1068
1069         PR lto/59723
1070         * lto-streamer-out.c (tree_is_indexable): Force NAMELIST_DECLs
1071         in function context local.
1072         (lto_output_tree_ref): Do not write trees from lto_output_tree_ref.
1073         * lto-streamer-in.c (lto_input_tree_ref): Handle LTO_namelist_decl_ref
1074         similar to LTO_imported_decl_ref.
1075
1076 2014-02-04  Jakub Jelinek  <jakub@redhat.com>
1077
1078         PR tree-optimization/60002
1079         * cgraphclones.c (build_function_decl_skip_args): Clear
1080         DECL_LANG_SPECIFIC.
1081
1082         PR tree-optimization/60023
1083         * tree-if-conv.c (predicate_mem_writes): Pass true instead of
1084         false to gsi_replace.
1085         * tree-vect-stmts.c (vect_finish_stmt_generation): If stmt
1086         has been in some EH region and vec_stmt could throw, add
1087         vec_stmt into the same EH region.
1088         * tree-data-ref.c (get_references_in_stmt): If IFN_MASK_LOAD
1089         has no lhs, ignore it.
1090         * internal-fn.c (expand_MASK_LOAD): Likewise.
1091
1092         PR ipa/60026
1093         * tree-inline.c (copy_forbidden): Fail for
1094         __attribute__((optimize (0))) functions.
1095
1096         PR other/58712
1097         * omp-low.c (simd_clone_struct_copy): If from->inbranch
1098         is set, copy one less argument.
1099         (expand_simd_clones): Don't subtract clone_info->inbranch
1100         from simd_clone_struct_alloc argument.
1101
1102         PR rtl-optimization/57915
1103         * recog.c (simplify_while_replacing): If all unary/binary/relational
1104         operation arguments are constant, attempt to simplify those.
1105
1106         PR middle-end/59261
1107         * expmed.c (expand_mult): For MODE_VECTOR_INT multiplication
1108         if there is no vashl<mode>3 or ashl<mode>3 insn, skip_synth.
1109
1110 2014-02-04  Richard Biener  <rguenther@suse.de>
1111
1112         PR tree-optimization/60012
1113         * tree-vect-data-refs.c (vect_analyze_data_ref_dependence): Apply
1114         TBAA disambiguation to all DDRs.
1115
1116 2014-02-04  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
1117
1118         PR target/59788
1119         * config/sol2.h (LINK_LIBGCC_MAPFILE_SPEC): Define.
1120         (LINK_SPEC): Use it for -shared, -shared-libgcc.
1121
1122 2014-02-03  Jan Hubicka  <hubicka@ucw.cz>
1123
1124         PR ipa/59882
1125         * tree.c (get_binfo_at_offset): Do not get confused by empty classes;
1126
1127 2014-02-03  Jan Hubicka  <hubicka@ucw.cz>
1128
1129         * gimple-fold.c (gimple_extract_devirt_binfo_from_cst): Remove.
1130         * gimple-fold.h (gimple_extract_devirt_binfo_from_cst): Remove.
1131
1132 2014-02-03  Jan Hubicka  <hubicka@ucw.cz>
1133
1134         PR ipa/59831
1135         * ipa-cp.c (ipa_get_indirect_edge_target_1): Use ipa-devirt
1136         to figure out targets of polymorphic calls with known decl.
1137         * ipa-prop.c (try_make_edge_direct_virtual_call): Likewise.
1138         * ipa-utils.h (get_polymorphic_call_info_from_invariant): Declare.
1139         * ipa-devirt.c (get_polymorphic_call_info_for_decl): Break out from ...
1140         (get_polymorphic_call_info): ... here.
1141         (get_polymorphic_call_info_from_invariant): New function.
1142
1143 2014-02-03  Jan Hubicka  <hubicka@ucw.cz>
1144
1145         * ipa-cp.c (ipa_get_indirect_edge_target_1): Do direct
1146         lookup via vtable pointer; check for type consistency
1147         and turn inconsitent facts into UNREACHABLE.
1148         * ipa-prop.c (try_make_edge_direct_virtual_call): Likewise.
1149         * gimple-fold.c (gimple_get_virt_method_for_vtable): Do not ICE on
1150         type inconsistent querries; return UNREACHABLE instead.
1151
1152 2014-02-03  Richard Henderson  <rth@twiddle.net>
1153
1154         PR tree-opt/59924
1155         * tree-ssa-uninit.c (push_to_worklist): Don't re-push if we've
1156         already processed this node.
1157         (normalize_one_pred_1): Pass along mark_set.
1158         (normalize_one_pred): Create and destroy a pointer_set_t.
1159         (normalize_one_pred_chain): Likewise.
1160
1161 2014-02-03  Laurent Aflonsi  <laurent.alfonsi@st.com>
1162
1163         PR gcov-profile/58602
1164         * gcc/gcov-io.c (gcov_open): Open with truncation when mode < 0.
1165
1166 2014-02-03  Jan Hubicka  <hubicka@ucw.cz>
1167
1168         PR ipa/59831
1169         * ipa-cp.c (ipa_get_indirect_edge_target_1): Give up on
1170         -fno-devirtualize; try to devirtualize by the knowledge of
1171         virtual table pointer given by aggregate propagation.
1172         * ipa-prop.c (try_make_edge_direct_virtual_call): Likewise.
1173         (ipa_print_node_jump_functions): Dump also offset that
1174         is relevant for polymorphic calls.
1175         (determine_known_aggregate_parts): Add arg_type parameter; use it
1176         instead of determining the type from pointer type.
1177         (ipa_compute_jump_functions_for_edge): Update call of
1178         determine_known_aggregate_parts.
1179         * gimple-fold.c (gimple_get_virt_method_for_vtable): Break out from ...
1180         (gimple_get_virt_method_for_binfo): ... here; simplify using
1181         vtable_pointer_value_to_vtable.
1182         * gimple-fold.h (gimple_get_virt_method_for_vtable): Declare.
1183         * ipa-devirt.c (subbinfo_with_vtable_at_offset): Turn OFFSET parameter
1184         to unsigned HOST_WIDE_INT; use vtable_pointer_value_to_vtable.
1185         (vtable_pointer_value_to_vtable): Break out from ...; handle also
1186         POINTER_PLUS_EXPR.
1187         (vtable_pointer_value_to_binfo): ... here.
1188         * ipa-utils.h (vtable_pointer_value_to_vtable): Declare.
1189
1190 2014-02-03  Teresa Johnson  <tejohnson@google.com>
1191
1192         * tree-vect-slp.c (vect_supported_load_permutation_p): Avoid
1193         redef of outer loop index variable.
1194
1195 2014-02-03  Marc Glisse  <marc.glisse@inria.fr>
1196
1197         PR c++/53017
1198         PR c++/59211
1199         * doc/extend.texi (Function Attributes): Typo.
1200
1201 2014-02-03  Cong Hou  <congh@google.com>
1202
1203         PR tree-optimization/60000
1204         * tree-vect-loop.c (vect_transform_loop): Set pattern_def_seq to NULL
1205         if the vectorized statement is a store.  A store statement can only
1206         appear at the end of pattern statements.
1207
1208 2014-02-03  H.J. Lu  <hongjiu.lu@intel.com>
1209
1210         * config/i386/i386.c (flag_opts): Add -mlong-double-128.
1211         (ix86_option_override_internal): Default long double to 64-bit for
1212         32-bit Bionic and to 128-bit for 64-bit Bionic.
1213
1214         * config/i386/i386.h (LONG_DOUBLE_TYPE_SIZE): Use 128 if
1215         TARGET_LONG_DOUBLE_128 is true.
1216         (LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Likewise.
1217
1218         * config/i386/i386.opt (mlong-double-80): Negate -mlong-double-64.
1219         (mlong-double-64): Negate -mlong-double-128.
1220         (mlong-double-128): New option.
1221
1222         * config/i386/i386-c.c (ix86_target_macros): Define
1223         __LONG_DOUBLE_128__ for TARGET_LONG_DOUBLE_128.
1224
1225         * doc/invoke.texi: Document -mlong-double-128.
1226
1227 2014-02-03  H.J. Lu  <hongjiu.lu@intel.com>
1228
1229         PR rtl-optimization/60024
1230         * sel-sched.c (init_regs_for_mode): Check if mode is OK first.
1231
1232 2014-02-03  Markus Trippelsdorf  <markus@trippelsdorf.de>
1233
1234         * doc/invoke.texi (fprofile-reorder-functions): Fix typo.
1235
1236 2014-02-03  Andrey Belevantsev  <abel@ispras.ru>
1237
1238         PR rtl-optimization/57662
1239         * sel-sched.c (code_motion_path_driver): Do not mark already not
1240         existing blocks in the visiting bitmap.
1241
1242 2014-02-03  Andrey Belevantsev  <abel@ispras.ru>
1243
1244         * sel-sched-ir.c (sel_gen_insn_from_expr_after): Reset INSN_DELETED_P
1245         on the insn being emitted.
1246
1247 2014-02-03  James Greenhalgh  <james.greenhalgh@arm.com>
1248             Will Deacon  <will.deacon@arm.com>
1249
1250         * doc/gimple.texi (gimple_asm_clear_volatile): Remove.
1251
1252 2014-02-03  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
1253
1254         * config/arm/arm-tables.opt: Regenerate.
1255
1256 2014-02-02  Bill Schmidt  <wschmidt@linux.vnet.ibm.com>
1257
1258         * config/rs6000/rs6000.c (altivec_expand_vec_perm_le): Generalize
1259         for vector types other than V16QImode.
1260         * config/rs6000/altivec.md (altivec_vperm_<mode>): Change to a
1261         define_expand, and call altivec_expand_vec_perm_le when producing
1262         code with little endian element order.
1263         (*altivec_vperm_<mode>_internal): New insn having previous
1264         behavior of altivec_vperm_<mode>.
1265         (altivec_vperm_<mode>_uns): Change to a define_expand, and call
1266         altivec_expand_vec_perm_le when producing code with little endian
1267         element order.
1268         (*altivec_vperm_<mode>_uns_internal): New insn having previous
1269         behavior of altivec_vperm_<mode>_uns.
1270
1271 2014-02-02  Bill Schmidt  <wschmidt@linux.vnet.ibm.com>
1272
1273         * config/rs6000/altivec.md (UNSPEC_VSUMSWS_DIRECT): New unspec.
1274         (altivec_vsumsws): Add handling for -maltivec=be with a little
1275         endian target.
1276         (altivec_vsumsws_direct): New.
1277         (reduc_splus_<mode>): Call gen_altivec_vsumsws_direct instead of
1278         gen_altivec_vsumsws.
1279
1280 2014-02-02  Jan Hubicka  <hubicka@ucw.cz>
1281
1282         * ipa-devirt.c (subbinfo_with_vtable_at_offset,
1283         vtable_pointer_value_to_binfo): New functions.
1284         * ipa-utils.h (vtable_pointer_value_to_binfo): Declare.
1285         * ipa-prop.c (extr_type_from_vtbl_ptr_store): Use it.
1286
1287 2014-02-02  Sandra Loosemore  <sandra@codesourcery.com>
1288
1289         * config/nios2/nios2.md (load_got_register): Initialize GOT
1290         pointer from _gp_got instead of _GLOBAL_OFFSET_TABLE_.
1291         * config/nios2/nios2.c (nios2_function_profiler): Likewise.
1292
1293 2014-02-02  Jan Hubicka  <hubicka@ucw.cz>
1294
1295         * ipa-prop.c (update_jump_functions_after_inlining): When type is not
1296         preserverd by passthrough, do not propagate the type.
1297
1298 2014-02-02  Richard Sandiford  <rdsandiford@googlemail.com>
1299
1300         * config/mips/mips.c (MIPS_GET_FCSR, MIPS_SET_FCSR): New macros.
1301         (mips_atomic_assign_expand_fenv): New function.
1302         (TARGET_ATOMIC_ASSIGN_EXPAND_FENV): Define.
1303
1304 2014-02-02  Richard Sandiford  <rdsandiford@googlemail.com>
1305
1306         * doc/extend.texi (__builtin_mips_get_fcsr): Document.
1307         (__builtin_mips_set_fcsr): Likewise.
1308         * config/mips/mips-ftypes.def: Add MIPS_VOID_FTYPE_USI and
1309         MIPS_USI_FTYPE_VOID.
1310         * config/mips/mips-protos.h (mips16_expand_get_fcsr): Declare
1311         (mips16_expand_set_fcsr): Likewise.
1312         * config/mips/mips.c (mips16_get_fcsr_stub): New variable.
1313         (mips16_set_fcsr_stub): Likewise.
1314         (mips16_get_fcsr_one_only_stub): New class.
1315         (mips16_set_fcsr_one_only_stub): Likewise.
1316         (mips16_expand_get_fcsr, mips16_expand_set_fcsr): New functions.
1317         (mips_code_end): Output the get_fcsr and set_fcsr stubs, if needed.
1318         (BUILTIN_AVAIL_MIPS16, AVAIL_ALL): New macros.
1319         (hard_float): New availability predicate.
1320         (mips_builtins): Add get_fcsr and set_fcsr.
1321         (mips_expand_builtin): Check BUILTIN_AVAIL_MIPS16.
1322         * config/mips/mips.md (UNSPEC_GET_FCSR, UNSPEC_SET_FCSR): New unspecs.
1323         (GET_FCSR_REGNUM, SET_FCSR_REGNUM): New constants.
1324         (mips_get_fcsr, *mips_get_fcsr, mips_get_fcsr_mips16_<mode>)
1325         (mips_set_fcsr, *mips_set_fcsr, mips_set_fcsr_mips16_<mode>): New
1326         patterns.
1327
1328 2014-02-02  Richard Sandiford  <rdsandiford@googlemail.com>
1329
1330         * config/mips/mips.c (mips_one_only_stub): New class.
1331         (mips_need_mips16_rdhwr_p): Replace with...
1332         (mips16_rdhwr_stub): ...this new variable.
1333         (mips16_stub_call_address): New function.
1334         (mips16_rdhwr_one_only_stub): New class.
1335         (mips_expand_thread_pointer): Use mips16_stub_call_address.
1336         (mips_output_mips16_rdhwr): Delete.
1337         (mips_finish_stub): New function.
1338         (mips_code_end): Use it to handle rdhwr stubs.
1339
1340 2014-02-02  Uros Bizjak  <ubizjak@gmail.com>
1341
1342         PR target/60017
1343         * config/i386/i386.c (classify_argument): Fix handling of bit_offset
1344         when calculating size of integer atomic types.
1345
1346 2014-02-02  H.J. Lu  <hongjiu.lu@intel.com>
1347
1348         * ipa-inline-analysis.c (true_predicate_p): Fix a typo in comments.
1349
1350 2014-02-01  Jakub Jelinek  <jakub@redhat.com>
1351
1352         PR tree-optimization/60003
1353         * gimple-low.c (lower_builtin_setjmp): Set cfun->has_nonlocal_label.
1354         * profile.c (branch_prob): Use gimple_call_builtin_p
1355         to check for BUILT_IN_SETJMP_RECEIVER.
1356         * tree-inline.c (copy_bb): Call notice_special_calls.
1357
1358 2014-01-31  Vladimir Makarov  <vmakarov@redhat.com>
1359
1360         PR bootstrap/59985
1361         * lra-constraints.c (process_alt_operands): Update reload_sum only
1362         on the first pass.
1363
1364 2014-01-31  Richard Henderson  <rth@redhat.com>
1365
1366         PR middle-end/60004
1367         * tree-eh.c (lower_try_finally_switch): Delay lowering finally block
1368         until after else_eh is processed.
1369
1370 2014-01-31  Ilya Tocar  <ilya.tocar@intel.com>
1371
1372         * config/i386/avx512fintrin.h (_MM_FROUND_TO_NEAREST_INT),
1373         (_MM_FROUND_TO_NEG_INF), (_MM_FROUND_TO_POS_INF),
1374         (_MM_FROUND_TO_ZERO), (_MM_FROUND_CUR_DIRECTION): Are already defined
1375         in smmintrin.h, remove them.
1376         (_MM_FROUND_NO_EXC): Same as above, bit also wrong value.
1377         * config/i386/i386.c (ix86_print_operand): Split sae and rounding.
1378         * config/i386/i386.md (ROUND_SAE): Fix value.
1379         * config/i386/predicates.md (const_4_or_8_to_11_operand): New.
1380         (const48_operand): New.
1381         * config/i386/subst.md (round), (round_expand): Use
1382         const_4_or_8_to_11_operand.
1383         (round_saeonly), (round_saeonly_expand): Use const48_operand.
1384
1385 2014-01-31  Ilya Tocar  <ilya.tocar@intel.com>
1386
1387         * config/i386/constraints.md (Yk): Swap meaning with k.
1388         * config/i386/i386.md (movhi_internal): Change Yk to k.
1389         (movqi_internal): Ditto.
1390         (*k<logic><mode>): Ditto.
1391         (*andhi_1): Ditto.
1392         (*andqi_1): Ditto.
1393         (kandn<mode>): Ditto.
1394         (*<code>hi_1): Ditto.
1395         (*<code>qi_1): Ditto.
1396         (kxnor<mode>): Ditto.
1397         (kortestzhi): Ditto.
1398         (kortestchi): Ditto.
1399         (kunpckhi): Ditto.
1400         (*one_cmplhi2_1): Ditto.
1401         (*one_cmplqi2_1): Ditto.
1402         * config/i386/sse.md (): Change k to Yk.
1403         (avx512f_load<mode>_mask): Ditto.
1404         (avx512f_blendm<mode>): Ditto.
1405         (avx512f_store<mode>_mask): Ditto.
1406         (avx512f_storeu<ssemodesuffix>512_mask): Ditto.
1407         (avx512f_storedqu<mode>_mask): Ditto.
1408         (avx512f_cmp<mode>3<mask_scalar_merge_name><round_saeonly_name>):
1409         Ditto.
1410         (avx512f_ucmp<mode>3<mask_scalar_merge_name>): Ditto.
1411         (avx512f_vmcmp<mode>3<round_saeonly_name>): Ditto.
1412         (avx512f_vmcmp<mode>3_mask<round_saeonly_name>): Ditto.
1413         (avx512f_maskcmp<mode>3): Ditto.
1414         (avx512f_fmadd_<mode>_mask<round_name>): Ditto.
1415         (avx512f_fmadd_<mode>_mask3<round_name>): Ditto.
1416         (avx512f_fmsub_<mode>_mask<round_name>): Ditto.
1417         (avx512f_fmsub_<mode>_mask3<round_name>): Ditto.
1418         (avx512f_fnmadd_<mode>_mask<round_name>): Ditto.
1419         (avx512f_fnmadd_<mode>_mask3<round_name>): Ditto.
1420         (avx512f_fnmsub_<mode>_mask<round_name>): Ditto.
1421         (avx512f_fnmsub_<mode>_mask3<round_name>): Ditto.
1422         (avx512f_fmaddsub_<mode>_mask<round_name>): Ditto.
1423         (avx512f_fmaddsub_<mode>_mask3<round_name>): Ditto.
1424         (avx512f_fmsubadd_<mode>_mask<round_name>): Ditto.
1425         (avx512f_fmsubadd_<mode>_mask3<round_name>): Ditto.
1426         (avx512f_vextract<shuffletype>32x4_1_maskm): Ditto.
1427         (vec_extract_lo_<mode>_maskm): Ditto.
1428         (vec_extract_hi_<mode>_maskm): Ditto.
1429         (avx512f_vternlog<mode>_mask): Ditto.
1430         (avx512f_fixupimm<mode>_mask<round_saeonly_name>): Ditto.
1431         (avx512f_sfixupimm<mode>_mask<round_saeonly_name>): Ditto.
1432         (avx512f_<code><pmov_src_lower><mode>2_mask): Ditto.
1433         (avx512f_<code>v8div16qi2_mask): Ditto.
1434         (avx512f_<code>v8div16qi2_mask_store): Ditto.
1435         (avx512f_eq<mode>3<mask_scalar_merge_name>_1): Ditto.
1436         (avx512f_gt<mode>3<mask_scalar_merge_name>): Ditto.
1437         (avx512f_testm<mode>3<mask_scalar_merge_name>): Ditto.
1438         (avx512f_testnm<mode>3<mask_scalar_merge_name>): Ditto.
1439         (*avx512pf_gatherpf<mode>sf_mask): Ditto.
1440         (*avx512pf_gatherpf<mode>df_mask): Ditto.
1441         (*avx512pf_scatterpf<mode>sf_mask): Ditto.
1442         (*avx512pf_scatterpf<mode>df_mask): Ditto.
1443         (avx512cd_maskb_vec_dupv8di): Ditto.
1444         (avx512cd_maskw_vec_dupv16si): Ditto.
1445         (avx512f_vpermi2var<mode>3_maskz): Ditto.
1446         (avx512f_vpermi2var<mode>3_mask): Ditto.
1447         (avx512f_vpermi2var<mode>3_mask): Ditto.
1448         (avx512f_vpermt2var<mode>3_maskz): Ditto.
1449         (*avx512f_gathersi<mode>): Ditto.
1450         (*avx512f_gathersi<mode>_2): Ditto.
1451         (*avx512f_gatherdi<mode>): Ditto.
1452         (*avx512f_gatherdi<mode>_2): Ditto.
1453         (*avx512f_scattersi<mode>): Ditto.
1454         (*avx512f_scatterdi<mode>): Ditto.
1455         (avx512f_compress<mode>_mask): Ditto.
1456         (avx512f_compressstore<mode>_mask): Ditto.
1457         (avx512f_expand<mode>_mask): Ditto.
1458         * config/i386/subst.md (mask): Change k to Yk.
1459         (mask_scalar_merge): Ditto.
1460         (sd): Ditto.
1461
1462 2014-01-31  Marc Glisse  <marc.glisse@inria.fr>
1463
1464         * doc/extend.texi (Vector Extensions): Document ?: in C++.
1465
1466 2014-01-31  Richard Biener  <rguenther@suse.de>
1467
1468         PR middle-end/59990
1469         * builtins.c (fold_builtin_memory_op): Make sure to not
1470         use a floating-point mode or a boolean or enumeral type for
1471         the copy operation.
1472
1473 2014-01-30  DJ Delorie  <dj@redhat.com>
1474
1475         * config/msp430/msp430.h (LIB_SPEC): Add -lcrt
1476         * config/msp430/msp430.md (msp430_refsym_need_exit): New.
1477         * config/msp430/msp430.c (msp430_expand_epilogue): Call it
1478         whenever main() has an epilogue.
1479
1480 2014-01-30  Bill Schmidt  <wschmidt@linux.vnet.ibm.com>
1481
1482         * config/rs6000/rs6000.c (rs6000_expand_vector_init): Remove
1483         unused variable "field".
1484         * config/rs6000/vsx.md (vsx_mergel_<mode>): Add missing DONE.
1485         (vsx_mergeh_<mode>): Likewise.
1486         * config/rs6000/altivec.md (altivec_vmrghb): Likewise.
1487         (altivec_vmrghh): Likewise.
1488         (altivec_vmrghw): Likewise.
1489         (altivec_vmrglb): Likewise.
1490         (altivec_vmrglh): Likewise.
1491         (altivec_vmrglw): Likewise.
1492         (altivec_vspltb): Add missing uses.
1493         (altivec_vsplth): Likewise.
1494         (altivec_vspltw): Likewise.
1495         (altivec_vspltsf): Likewise.
1496
1497 2014-01-30  Jakub Jelinek  <jakub@redhat.com>
1498
1499         PR target/59923
1500         * ifcvt.c (cond_exec_process_insns): Don't conditionalize
1501         frame related instructions.
1502
1503 2014-01-30  Vladimir Makarov  <vmakarov@redhat.com>
1504
1505         PR rtl-optimization/59959
1506         * lra-constrains.c (simplify_operand_subreg): Assign NO_REGS to
1507         any reload of register whose subreg is invalid.
1508
1509 2014-01-30  Jakub Jelinek  <jakub@redhat.com>
1510
1511         * config/i386/f16cintrin.h (_cvtsh_ss): Avoid -Wnarrowing warning.
1512         * config/i386/avx512fintrin.h (_mm512_mask_cvtusepi64_storeu_epi32):
1513         Add missing return type - void.
1514
1515 2014-01-30  Bill Schmidt  <wschmidt@linux.vnet.ibm.com>
1516
1517         * gcc/config/rs6000/rs6000.c (rs6000_expand_vector_init): Use
1518         gen_vsx_xxspltw_v4sf_direct instead of gen_vsx_xxspltw_v4sf;
1519         remove element index adjustment for endian (now handled in vsx.md
1520         and altivec.md).
1521         (altivec_expand_vec_perm_const): Use
1522         gen_altivec_vsplt[bhw]_direct instead of gen_altivec_vsplt[bhw].
1523         * gcc/config/rs6000/vsx.md (UNSPEC_VSX_XXSPLTW): New unspec.
1524         (vsx_xxspltw_<mode>): Adjust element index for little endian.
1525         * gcc/config/rs6000/altivec.md (altivec_vspltb): Divide into a
1526         define_expand and a new define_insn *altivec_vspltb_internal;
1527         adjust for -maltivec=be on a little endian target.
1528         (altivec_vspltb_direct): New.
1529         (altivec_vsplth): Divide into a define_expand and a new
1530         define_insn *altivec_vsplth_internal; adjust for -maltivec=be on a
1531         little endian target.
1532         (altivec_vsplth_direct): New.
1533         (altivec_vspltw): Divide into a define_expand and a new
1534         define_insn *altivec_vspltw_internal; adjust for -maltivec=be on a
1535         little endian target.
1536         (altivec_vspltw_direct): New.
1537         (altivec_vspltsf): Divide into a define_expand and a new
1538         define_insn *altivec_vspltsf_internal; adjust for -maltivec=be on
1539         a little endian target.
1540
1541 2014-01-30  Richard Biener  <rguenther@suse.de>
1542
1543         PR tree-optimization/59993
1544         * tree-ssa-forwprop.c (associate_pointerplus): Check we
1545         can propagate form the earlier stmt and avoid the transform
1546         when the intermediate result is needed.
1547
1548 2014-01-30  Alangi Derick  <alangiderick@gmail.com>
1549
1550         * README.Portability: Fix typo.
1551
1552 2014-01-30  David Holsgrove <david.holsgrove@xilinx.com>
1553
1554         * config/microblaze/microblaze.md(cstoresf4, cbranchsf4): Replace
1555         comparison_operator with ordered_comparison_operator.
1556
1557 2014-01-30  Nick Clifton  <nickc@redhat.com>
1558
1559         * config/mn10300/mn10300-protos.h (mn10300_store_multiple_operation_p):
1560         Rename to mn10300_store_multiple_regs.
1561         * config/mn10300/mn10300.c: Likewise.
1562         * config/mn10300/mn10300.md (store_movm): Fix typo: call
1563         store_multiple_regs.
1564         * config/mn10300/predicates.md (mn10300_store_multiple_operation):
1565         Call mn10300_store_multiple_regs.
1566
1567 2014-01-30  Nick Clifton  <nickc@redhat.com>
1568             DJ Delorie  <dj@redhat.com>
1569
1570         * config/rl78/rl78.c (register_sizes): Make the "upper half" of
1571         %fp 2 to keep registers after it properly word-aligned.
1572         (rl78_alloc_physical_registers_umul): Handle the case where both
1573         input operands are the same.
1574
1575 2014-01-30  Richard Biener  <rguenther@suse.de>
1576
1577         PR tree-optimization/59903
1578         * tree-vect-loop.c (vect_transform_loop): Guard multiple-types
1579         check properly.
1580
1581 2014-01-30  Jason Merrill  <jason@redhat.com>
1582
1583         PR c++/59633
1584         * tree.c (walk_type_fields): Handle VECTOR_TYPE.
1585
1586         PR c++/59645
1587         * cgraphunit.c (expand_thunk): Copy volatile arg to a temporary.
1588
1589 2014-01-30  Richard Biener  <rguenther@suse.de>
1590
1591         PR tree-optimization/59951
1592         * tree-vect-slp.c (vect_bb_slp_scalar_cost): Skip uses in debug insns.
1593
1594 2014-01-30  Savin Zlobec  <savin.zlobec@gmail.com>
1595
1596         PR target/59784
1597         * config/nios2/nios2.c (nios2_fpu_insn_asm): Fix asm output of
1598         SFmode to DFmode case.
1599
1600 2014-01-29  DJ Delorie  <dj@redhat.com>
1601
1602         * config/msp430/msp430.opt (-minrt): New.
1603         * config/msp430/msp430.h (STARTFILE_SPEC): Link alternate runtime
1604         if -minrt given.
1605         (ENDFILE_SPEC): Likewise.
1606
1607 2014-01-29  Jan Hubicka  <hubicka@ucw.cz>
1608
1609         * ipa-inline-analysis.c (clobber_only_eh_bb_p): New function.
1610         (estimate_function_body_sizes): Use it.
1611
1612 2014-01-29  Paolo Carlini  <paolo.carlini@oracle.com>
1613
1614         PR c++/58561
1615         * dwarf2out.c (is_cxx_auto): New.
1616         (is_base_type): Use it.
1617         (gen_type_die_with_usage): Likewise.
1618
1619 2014-01-29  Bill Schmidt  <wschmidt@linux.vnet.ibm.com>
1620
1621         * config/rs6000/rs6000.c (altivec_expand_vec_perm_const):  Use
1622         CODE_FOR_altivec_vmrg*_direct rather than CODE_FOR_altivec_vmrg*.
1623         * config/rs6000/vsx.md (vsx_mergel_<mode>): Adjust for
1624         -maltivec=be with LE targets.
1625         (vsx_mergeh_<mode>): Likewise.
1626         * config/rs6000/altivec.md (UNSPEC_VMRG[HL]_DIRECT): New unspecs.
1627         (mulv8hi3): Use gen_altivec_vmrg[hl]w_direct.
1628         (altivec_vmrghb): Replace with define_expand and new
1629         *altivec_vmrghb_internal insn; adjust for -maltivec=be with LE targets.
1630         (altivec_vmrghb_direct): New define_insn.
1631         (altivec_vmrghh): Replace with define_expand and new
1632         *altivec_vmrghh_internal insn; adjust for -maltivec=be with LE targets.
1633         (altivec_vmrghh_direct): New define_insn.
1634         (altivec_vmrghw): Replace with define_expand and new
1635         *altivec_vmrghw_internal insn; adjust for -maltivec=be with LE targets.
1636         (altivec_vmrghw_direct): New define_insn.
1637         (*altivec_vmrghsf): Adjust for endianness.
1638         (altivec_vmrglb): Replace with define_expand and new
1639         *altivec_vmrglb_internal insn; adjust for -maltivec=be with LE targets.
1640         (altivec_vmrglb_direct): New define_insn.
1641         (altivec_vmrglh): Replace with define_expand and new
1642         *altivec_vmrglh_internal insn; adjust for -maltivec=be with LE targets.
1643         (altivec_vmrglh_direct): New define_insn.
1644         (altivec_vmrglw): Replace with define_expand and new
1645         *altivec_vmrglw_internal insn; adjust for -maltivec=be with LE targets.
1646         (altivec_vmrglw_direct): New define_insn.
1647         (*altivec_vmrglsf): Adjust for endianness.
1648         (vec_widen_umult_hi_v16qi): Use gen_altivec_vmrghh_direct.
1649         (vec_widen_umult_lo_v16qi): Use gen_altivec_vmrglh_direct.
1650         (vec_widen_smult_hi_v16qi): Use gen_altivec_vmrghh_direct.
1651         (vec_widen_smult_lo_v16qi): Use gen_altivec_vmrglh_direct.
1652         (vec_widen_umult_hi_v8hi): Use gen_altivec_vmrghw_direct.
1653         (vec_widen_umult_lo_v8hi): Use gen_altivec_vmrglw_direct.
1654         (vec_widen_smult_hi_v8hi): Use gen_altivec_vmrghw_direct.
1655         (vec_widen_smult_lo_v8hi): Use gen_altivec_vmrglw_direct.
1656
1657 2014-01-29  Marcus Shawcroft  <marcus.shawcroft@arm.com>
1658
1659         * config/aarch64/aarch64.c (aarch64_expand_mov_immediate)
1660         (aarch64_legitimate_address_p, aarch64_class_max_nregs): Adjust
1661         whitespace.
1662
1663 2014-01-29  Richard Biener  <rguenther@suse.de>
1664
1665         PR tree-optimization/58742
1666         * tree-ssa-forwprop.c (associate_pointerplus): Rename to
1667         associate_pointerplus_align.
1668         (associate_pointerplus_diff): New function.
1669         (associate_pointerplus): Likewise.  Call associate_pointerplus_align
1670         and associate_pointerplus_diff.
1671
1672 2014-01-29  Richard Biener  <rguenther@suse.de>
1673
1674         * lto-streamer.h (LTO_major_version): Bump to 3.
1675         (LTO_minor_version): Reset to 0.
1676
1677 2014-01-29  Renlin Li  <Renlin.Li@arm.com>
1678
1679         * config/arm/arm-arches.def (ARM_ARCH): Add armv7ve arch.
1680         * config/arm/arm.c (FL_FOR_ARCH7VE): New.
1681         (arm_file_start): Generate correct asm header for armv7ve.
1682         * config/arm/bpabi.h: Add multilib support for armv7ve.
1683         * config/arm/driver-arm.c: Change the architectures of cortex-a7
1684         and cortex-a15 to armv7ve.
1685         * config/arm/t-aprofile: Add multilib support for armv7ve.
1686         * doc/invoke.texi: Document -march=armv7ve.
1687
1688 2014-01-29  Richard Biener  <rguenther@suse.de>
1689
1690         PR tree-optimization/58742
1691         * tree-ssa-forwprop.c (associate_plusminus): Return true
1692         if we changed sth, defer EH cleanup to ...
1693         (ssa_forward_propagate_and_combine): ... here.  Call simplify_mult.
1694         (simplify_mult): New function.
1695
1696 2014-01-29  Jakub Jelinek  <jakub@redhat.com>
1697
1698         PR middle-end/59917
1699         PR tree-optimization/59920
1700         * tree.c (build_common_builtin_nodes): Remove
1701         __builtin_setjmp_dispatcher initialization.
1702         * omp-low.h (make_gimple_omp_edges): Add a new int * argument.
1703         * profile.c (branch_prob): Use gsi_start_nondebug_after_labels_bb
1704         instead of gsi_after_labels + manually skipping debug stmts.
1705         Don't ignore bbs with BUILT_IN_SETJMP_DISPATCHER, instead
1706         ignore bbs with IFN_ABNORMAL_DISPATCHER.
1707         * tree-inline.c (copy_edges_for_bb): Remove
1708         can_make_abnormal_goto argument, instead add abnormal_goto_dest
1709         argument.  Ignore computed_goto_p stmts.  Don't call
1710         make_abnormal_goto_edges.  If a call might need abnormal edges
1711         for non-local gotos, see if it already has an edge to
1712         IFN_ABNORMAL_DISPATCHER or if it is IFN_ABNORMAL_DISPATCHER
1713         with true argument, don't do anything then, otherwise add
1714         EDGE_ABNORMAL from the call's bb to abnormal_goto_dest.
1715         (copy_cfg_body): Compute abnormal_goto_dest, adjust copy_edges_for_bb
1716         caller.
1717         * gimple-low.c (struct lower_data): Remove calls_builtin_setjmp.
1718         (lower_function_body): Don't emit __builtin_setjmp_dispatcher.
1719         (lower_stmt): Don't set data->calls_builtin_setjmp.
1720         (lower_builtin_setjmp): Adjust comment.
1721         * builtins.def (BUILT_IN_SETJMP_DISPATCHER): Remove.
1722         * tree-cfg.c (found_computed_goto): Remove.
1723         (factor_computed_gotos): Remove.
1724         (make_goto_expr_edges): Return bool, true for computed gotos.
1725         Don't call make_abnormal_goto_edges.
1726         (build_gimple_cfg): Don't set found_computed_goto, don't call
1727         factor_computed_gotos.
1728         (computed_goto_p): No longer static.
1729         (make_blocks): Don't set found_computed_goto.
1730         (get_abnormal_succ_dispatcher, handle_abnormal_edges): New functions.
1731         (make_edges): If make_goto_expr_edges returns true, push bb
1732         into ab_edge_goto vector, for stmt_can_make_abnormal_goto calls
1733         instead of calling make_abnormal_goto_edges push bb into ab_edge_call
1734         vector.  Record mapping between bbs and OpenMP regions if there
1735         are any, adjust make_gimple_omp_edges caller.  Call
1736         handle_abnormal_edges.
1737         (make_abnormal_goto_edges): Remove.
1738         * tree-cfg.h (make_abnormal_goto_edges): Remove.
1739         (computed_goto_p, get_abnormal_succ_dispatcher): New prototypes.
1740         * internal-fn.c (expand_ABNORMAL_DISPATCHER): New function.
1741         * builtins.c (expand_builtin): Don't handle BUILT_IN_SETJMP_DISPATCHER.
1742         * internal-fn.def (ABNORMAL_DISPATCHER): New.
1743         * omp-low.c (make_gimple_omp_edges): Add region_idx argument, when
1744         filling *region also set *region_idx to (*region)->entry->index.
1745
1746         PR other/58712
1747         * read-rtl.c (read_rtx_code): Clear all of RTX_CODE_SIZE (code).
1748         For REGs set ORIGINAL_REGNO.
1749
1750 2014-01-29  Bingfeng Mei  <bmei@broadcom.com>
1751
1752         * doc/md.texi: Mention that a target shouldn't implement
1753         vec_widen_(s|u)mul_even/odd pair if it is less efficient
1754         than hi/lo pair.
1755
1756 2014-01-29  Jakub Jelinek  <jakub@redhat.com>
1757
1758         PR tree-optimization/59594
1759         * tree-vect-data-refs.c (vect_analyze_data_ref_accesses): Sort
1760         a copy of the datarefs vector rather than the vector itself.
1761
1762 2014-01-28  Jason Merrill  <jason@redhat.com>
1763
1764         PR c++/53756
1765         * dwarf2out.c (auto_die): New static.
1766         (gen_type_die_with_usage): Handle C++1y 'auto'.
1767         (gen_subprogram_die): If in-class DIE had 'auto', emit type again
1768         on definition.
1769
1770 2014-01-28  H.J. Lu  <hongjiu.lu@intel.com>
1771
1772         PR target/59672
1773         * config/i386/gnu-user64.h (SPEC_32): Add "m16|" to "m32".
1774         (SPEC_X32): Likewise.
1775         (SPEC_64): Likewise.
1776         * config/i386/i386.c (ix86_option_override_internal): Turn off
1777         OPTION_MASK_ISA_64BIT, OPTION_MASK_ABI_X32 and OPTION_MASK_ABI_64
1778         for TARGET_16BIT.
1779         (x86_file_start): Output .code16gcc for TARGET_16BIT.
1780         * config/i386/i386.h (TARGET_16BIT): New macro.
1781         (TARGET_16BIT_P): Likewise.
1782         * config/i386/i386.opt: Add m16.
1783         * doc/invoke.texi: Document -m16.
1784
1785 2014-01-28  Jakub Jelinek  <jakub@redhat.com>
1786
1787         PR preprocessor/59935
1788         * input.c (location_get_source_line): Bail out on when line number
1789         is zero, and test the return value of lookup_or_add_file_to_cache_tab.
1790
1791 2014-01-28  Richard Biener  <rguenther@suse.de>
1792
1793         PR tree-optimization/58742
1794         * tree-ssa-forwprop.c (associate_plusminus): Handle
1795         pointer subtraction of the form (T)(P + A) - (T)P.
1796
1797 2014-01-28  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
1798
1799         * config/arm/arm.c (arm_new_rtx_costs): Remove useless statement
1800         at const_int_cost.
1801
1802 2014-01-28  Richard Biener  <rguenther@suse.de>
1803
1804         Revert
1805         2014-01-28  Richard Biener  <rguenther@suse.de>
1806
1807         PR rtl-optimization/45364
1808         PR rtl-optimization/59890
1809         * var-tracking.c (local_get_addr_clear_given_value): Handle
1810         already cleared slot.
1811         (val_reset): Handle not allocated local_get_addr_cache.
1812         (vt_find_locations): Use post-order on the inverted CFG.
1813
1814 2014-01-28  Richard Biener  <rguenther@suse.de>
1815
1816         * tree-data-ref.h (ddr_is_anti_dependent, ddrs_have_anti_deps): Remove.
1817
1818 2014-01-28  Richard Biener  <rguenther@suse.de>
1819
1820         PR rtl-optimization/45364
1821         PR rtl-optimization/59890
1822         * var-tracking.c (local_get_addr_clear_given_value): Handle
1823         already cleared slot.
1824         (val_reset): Handle not allocated local_get_addr_cache.
1825         (vt_find_locations): Use post-order on the inverted CFG.
1826
1827 2014-01-28  Alan Modra  <amodra@gmail.com>
1828
1829         * Makefile.in (BUILD_CPPFLAGS): Do not use ALL_CPPFLAGS.
1830         * configure.ac <recursive call for build != host>: Define
1831         GENERATOR_FILE.  Comment.  Use CXX_FOR_BUILD, CXXFLAGS_FOR_BUILD
1832         and LD_FOR_BUILD too.
1833         * configure: Regenerate.
1834
1835 2014-01-27  Allan Sandfeld Jensen  <sandfeld@kde.org>
1836
1837         * config/i386/i386.c (get_builtin_code_for_version): Separate
1838         Westmere from Nehalem, Ivy Bridge from Sandy Bridge and
1839         Broadwell from Haswell.
1840
1841 2014-01-27  Steve Ellcey  <sellcey@mips.com>
1842
1843         * common/config/mips/mips-common.c (TARGET_DEFAULT_TARGET_FLAGS):
1844         Remove TARGET_FP_EXCEPTIONS_DEFAULT and MASK_FUSED_MADD.
1845         * config/mips/mips.c (mips_option_override): Change setting
1846         of TARGET_DSP.
1847         * config/mips/mips.h (TARGET_FP_EXCEPTIONS_DEFAULT): Remove.
1848         * config/mips/mips.opt (DSP, DSPR2, FP_EXCEPTIONS, FUSED_MADD, MIPS3D):
1849         Change from Mask to Var.
1850
1851 2014-01-27  Jeff Law  <law@redhat.com>
1852
1853         * ipa-inline.c (inline_small_functions): Fix typo.
1854
1855 2014-01-27  Ilya Tocar  <ilya.tocar@intel.com>
1856
1857         * config/i386/avx512fintrin.h (_mm512_mask_cvtepi32_storeu_epi8): New.
1858         (_mm512_mask_cvtsepi32_storeu_epi8): Ditto.
1859         (_mm512_mask_cvtusepi32_storeu_epi8): Ditto.
1860         (_mm512_mask_cvtepi32_storeu_epi16): Ditto.
1861         (_mm512_mask_cvtsepi32_storeu_epi16): Ditto.
1862         (_mm512_mask_cvtusepi32_storeu_epi16): Ditto.
1863         (_mm512_mask_cvtepi64_storeu_epi32): Ditto.
1864         (_mm512_mask_cvtsepi64_storeu_epi32): Ditto.
1865         (_mm512_mask_cvtusepi64_storeu_epi32): Ditto.
1866         (_mm512_mask_cvtepi64_storeu_epi16): Ditto.
1867         (_mm512_mask_cvtsepi64_storeu_epi16): Ditto.
1868         (_mm512_mask_cvtusepi64_storeu_epi16): Ditto.
1869         (_mm512_mask_cvtepi64_storeu_epi8): Ditto.
1870         (_mm512_mask_cvtsepi64_storeu_epi8): Ditto.
1871         (_mm512_mask_cvtusepi64_storeu_epi8): Ditto.
1872         (_mm512_storeu_epi64): Ditto.
1873         (_mm512_cmpge_epi32_mask): Ditto.
1874         (_mm512_cmpge_epu32_mask): Ditto.
1875         (_mm512_cmpge_epi64_mask): Ditto.
1876         (_mm512_cmpge_epu64_mask): Ditto.
1877         (_mm512_cmple_epi32_mask): Ditto.
1878         (_mm512_cmple_epu32_mask): Ditto.
1879         (_mm512_cmple_epi64_mask): Ditto.
1880         (_mm512_cmple_epu64_mask): Ditto.
1881         (_mm512_cmplt_epi32_mask): Ditto.
1882         (_mm512_cmplt_epu32_mask): Ditto.
1883         (_mm512_cmplt_epi64_mask): Ditto.
1884         (_mm512_cmplt_epu64_mask): Ditto.
1885         (_mm512_cmpneq_epi32_mask): Ditto.
1886         (_mm512_cmpneq_epu32_mask): Ditto.
1887         (_mm512_cmpneq_epi64_mask): Ditto.
1888         (_mm512_cmpneq_epu64_mask): Ditto.
1889         (_mm512_expand_pd): Ditto.
1890         (_mm512_expand_ps): Ditto.
1891         * config/i386/i386-builtin-types.def: Add PV16QI, PV16QI, PV16HI,
1892         VOID_PV8SI_V8DI_QI, VOID_PV8HI_V8DI_QI, VOID_PV16QI_V8DI_QI,
1893         VOID_PV16QI_V16SI_HI, VOID_PV16HI_V16SI_HI.
1894         * config/i386/i386.c (ix86_builtins): Add
1895         IX86_BUILTIN_EXPANDPD512_NOMASK, IX86_BUILTIN_EXPANDPS512_NOMASK,
1896         IX86_BUILTIN_PMOVDB512_MEM, IX86_BUILTIN_PMOVDW512_MEM,
1897         IX86_BUILTIN_PMOVQB512_MEM, IX86_BUILTIN_PMOVQD512_MEM,
1898         IX86_BUILTIN_PMOVQW512_MEM, IX86_BUILTIN_PMOVSDB512_MEM,
1899         IX86_BUILTIN_PMOVSDW512_MEM, IX86_BUILTIN_PMOVSQB512_MEM,
1900         IX86_BUILTIN_PMOVSQD512_MEM, IX86_BUILTIN_PMOVSQW512_MEM,
1901         IX86_BUILTIN_PMOVUSDB512_MEM, IX86_BUILTIN_PMOVUSDW512_MEM,
1902         IX86_BUILTIN_PMOVUSQB512_MEM, IX86_BUILTIN_PMOVUSQD512_MEM,
1903         IX86_BUILTIN_PMOVUSQW512_MEM.
1904         (bdesc_special_args): Add __builtin_ia32_pmovusqd512mem_mask,
1905         __builtin_ia32_pmovsqd512mem_mask,
1906         __builtin_ia32_pmovqd512mem_mask,
1907         __builtin_ia32_pmovusqw512mem_mask,
1908         __builtin_ia32_pmovsqw512mem_mask,
1909         __builtin_ia32_pmovqw512mem_mask,
1910         __builtin_ia32_pmovusdw512mem_mask,
1911         __builtin_ia32_pmovsdw512mem_mask,
1912         __builtin_ia32_pmovdw512mem_mask,
1913         __builtin_ia32_pmovqb512mem_mask,
1914         __builtin_ia32_pmovusqb512mem_mask,
1915         __builtin_ia32_pmovsqb512mem_mask,
1916         __builtin_ia32_pmovusdb512mem_mask,
1917         __builtin_ia32_pmovsdb512mem_mask,
1918         __builtin_ia32_pmovdb512mem_mask.
1919         (bdesc_args): Add __builtin_ia32_expanddf512,
1920         __builtin_ia32_expandsf512.
1921         (ix86_expand_special_args_builtin): Handle VOID_FTYPE_PV8SI_V8DI_QI,
1922         VOID_FTYPE_PV8HI_V8DI_QI, VOID_FTYPE_PV16HI_V16SI_HI,
1923         VOID_FTYPE_PV16QI_V8DI_QI, VOID_FTYPE_PV16QI_V16SI_HI.
1924         * config/i386/sse.md (unspec): Add UNSPEC_EXPAND_NOMASK.
1925         (avx512f_<code><pmov_src_lower><mode>2_mask_store): New.
1926         (*avx512f_<code>v8div16qi2_store_mask): Renamed to ...
1927         (avx512f_<code>v8div16qi2_mask_store): This.
1928         (avx512f_expand<mode>): New.
1929
1930 2014-01-27  Kirill Yukhin  <kirill.yukhin@intel.com>
1931
1932         * config/i386/avx512pfintrin.h (_mm512_mask_prefetch_i32gather_pd):
1933         New.
1934         (_mm512_mask_prefetch_i64gather_pd): Ditto.
1935         (_mm512_prefetch_i32scatter_pd): Ditto.
1936         (_mm512_mask_prefetch_i32scatter_pd): Ditto.
1937         (_mm512_prefetch_i64scatter_pd): Ditto.
1938         (_mm512_mask_prefetch_i64scatter_pd): Ditto.
1939         (_mm512_mask_prefetch_i32gather_ps): Fix operand type.
1940         (_mm512_mask_prefetch_i64gather_ps): Ditto.
1941         (_mm512_prefetch_i32scatter_ps): Ditto.
1942         (_mm512_mask_prefetch_i32scatter_ps): Ditto.
1943         (_mm512_prefetch_i64scatter_ps): Ditto.
1944         (_mm512_mask_prefetch_i64scatter_ps): Ditto.
1945         * config/i386/i386-builtin-types.def: Define
1946         VOID_FTYPE_QI_V8SI_PCINT64_INT_INT
1947         and VOID_FTYPE_QI_V8DI_PCINT64_INT_INT.
1948         * config/i386/i386.c (ix86_builtins): Define IX86_BUILTIN_GATHERPFQPD,
1949         IX86_BUILTIN_GATHERPFDPD, IX86_BUILTIN_SCATTERPFDPD,
1950         IX86_BUILTIN_SCATTERPFQPD.
1951         (ix86_init_mmx_sse_builtins): Define __builtin_ia32_gatherpfdpd,
1952         __builtin_ia32_gatherpfdps, __builtin_ia32_gatherpfqpd,
1953         __builtin_ia32_gatherpfqps, __builtin_ia32_scatterpfdpd,
1954         __builtin_ia32_scatterpfdps, __builtin_ia32_scatterpfqpd,
1955         __builtin_ia32_scatterpfqps.
1956         (ix86_expand_builtin): Expand new built-ins.
1957         * config/i386/sse.md (avx512pf_gatherpf<mode>): Add SF suffix,
1958         fix memory access data type.
1959         (*avx512pf_gatherpf<mode>_mask): Ditto.
1960         (*avx512pf_gatherpf<mode>): Ditto.
1961         (avx512pf_scatterpf<mode>): Ditto.
1962         (*avx512pf_scatterpf<mode>_mask): Ditto.
1963         (*avx512pf_scatterpf<mode>): Ditto.
1964         (GATHER_SCATTER_SF_MEM_MODE): New.
1965         (avx512pf_gatherpf<mode>df): Ditto.
1966         (*avx512pf_gatherpf<mode>df_mask): Ditto.
1967         (*avx512pf_scatterpf<mode>df): Ditto.
1968
1969 2014-01-27  Jakub Jelinek  <jakub@redhat.com>
1970
1971         PR bootstrap/59934
1972         * expmed.h (expmed_mode_index): Rework so that analysis and optimziers
1973         know when the MODE_PARTIAL_INT and MODE_VECTOR_INT cases can never be
1974         reached.
1975
1976 2014-01-27  James Greenhalgh  <james.greenhalgh@arm.com>
1977
1978         * common/config/arm/arm-common.c
1979         (arm_rewrite_mcpu): Handle multiple names.
1980         * config/arm/arm.h
1981         (BIG_LITTLE_SPEC): Do not discard mcpu switches.
1982
1983 2014-01-27  James Greenhalgh  <james.greenhalgh@arm.com>
1984
1985         * gimple-builder.h (create_gimple_tmp): Delete.
1986
1987 2014-01-27  Christian Bruel  <christian.bruel@st.com>
1988
1989         * config/sh/sh-mem.cc (sh_expand_cmpnstr): Fix remaining bytes after
1990         words comparisons.
1991
1992 2014-01-26  John David Anglin  <danglin@gcc.gnu.org>
1993
1994         * config/pa/pa.md (call): Generate indirect long calls to non-local
1995         functions when outputing 32-bit code.
1996         (call_value): Likewise except for special call to buggy powf function.
1997
1998         * config/pa/pa.c (pa_attr_length_indirect_call): Adjust length of
1999         portable runtime and PIC indirect calls.
2000         (pa_output_indirect_call): Remove unnecessary nop from portable runtime
2001         and PIC call sequences.  Use ldo instead of blr to set return register
2002         in PIC call sequence.
2003
2004 2014-01-25  Walter Lee  <walt@tilera.com>
2005
2006         * config/tilegx/sync.md (atomic_fetch_sub): Fix negation and
2007         avoid clobbering a live register.
2008
2009 2014-01-25  Walter Lee  <walt@tilera.com>
2010
2011         * config/tilegx/tilegx-c.c (tilegx_cpu_cpp_builtins):
2012         Define __GCC_HAVE_SYNC_COMPARE_AND_SWAP_{1,2}.
2013         * config/tilegx/tilepro-c.c (tilepro_cpu_cpp_builtins):
2014         Define __GCC_HAVE_SYNC_COMPARE_AND_SWAP_{1,2,4,8}.
2015
2016 2014-01-25  Walter Lee  <walt@tilera.com>
2017
2018         * config/tilegx/tilegx.c (tilegx_function_arg): Start 16-byte
2019         arguments on even registers.
2020         (tilegx_gimplify_va_arg_expr): Align 16-byte var args to
2021         STACK_BOUNDARY.
2022         * config/tilegx/tilegx.h (STACK_BOUNDARY): Change to 16 bytes.
2023         (BIGGEST_ALIGNMENT): Ditto.
2024         (BIGGEST_FIELD_ALIGNMENT): Ditto.
2025
2026 2014-01-25  Walter Lee  <walt@tilera.com>
2027
2028         * config/tilegx/tilegx.c (tilegx_gen_bundles): Delete barrier
2029         insns before bundling.
2030         * config/tilegx/tilegx.md (tile_network_barrier): Update comment.
2031
2032 2014-01-25  Walter Lee  <walt@tilera.com>
2033
2034         * config/tilegx/tilegx.c (tilegx_expand_builtin): Set
2035         PREFETCH_SCHEDULE_BARRIER_P to true for prefetches.
2036         * config/tilepro/tilepro.c (tilepro_expand_builtin): Ditto.
2037
2038 2014-01-25  Richard Sandiford  <rdsandiford@googlemail.com>
2039
2040         * config/mips/constraints.md (kl): Delete.
2041         * config/mips/mips.md (divmod<mode>4, udivmod<mode>4): Turn into
2042         define expands, using...
2043         (divmod<mode>4_mips16, udivmod<mode>4_mips16): ...these new
2044         instructions for MIPS16.
2045         (*divmod<mode>4, *udivmod<mode>4): New patterns, taken from the
2046         non-MIPS16 version of the old divmod<mode>4 and udivmod<mode>4.
2047
2048 2014-01-25  Walter Lee  <walt@tilera.com>
2049
2050         * config/tilepro/tilepro.md (ctzdi2): Use register_operand predicate.
2051         (clzdi2): Ditto.
2052         (ffsdi2): Ditto.
2053
2054 2014-01-25  Walter Lee  <walt@tilera.com>
2055
2056         * config/tilegx/tilegx.c (tilegx_expand_to_rtl_hook): New.
2057         (TARGET_EXPAND_TO_RTL_HOOK): Define.
2058
2059 2014-01-25  Richard Sandiford  <rdsandiford@googlemail.com>
2060
2061         * rtlanal.c (canonicalize_condition): Split out duplicated mode check.
2062         Handle XOR.
2063
2064 2014-01-25  Jakub Jelinek  <jakub@redhat.com>
2065
2066         * print-rtl.c (in_call_function_usage): New var.
2067         (print_rtx): When in CALL_INSN_FUNCTION_USAGE, always print
2068         EXPR_LIST mode as mode and not as reg note name.
2069
2070         PR middle-end/59561
2071         * cfgloopmanip.c (copy_loop_info): If
2072         loop->warned_aggressive_loop_optimizations, make sure
2073         the flag is set in target loop too.
2074
2075 2014-01-24  Balaji V. Iyer  <balaji.v.iyer@intel.com>
2076
2077         * builtins.c (is_builtin_name): Renamed flag_enable_cilkplus to
2078         flag_cilkplus.
2079         * builtins.def: Likewise.
2080         * cilk.h (fn_contains_cilk_spawn_p): Likewise.
2081         * cppbuiltin.c (define_builtin_macros_for_compilation_flags): Likewise.
2082         * ira.c (ira_setup_eliminable_regset): Likewise.
2083         * omp-low.c (gate_expand_omp): Likewise.
2084         (execute_lower_omp): Likewise.
2085         (diagnose_sb_0): Likewise.
2086         (gate_diagnose_omp_blocks): Likewise.
2087         (simd_clone_clauses_extract): Likewise.
2088         (gate): Likewise.
2089
2090 2014-01-24  Bill Schmidt  <wschmidt@linux.vnet.ibm.com>
2091
2092         * config/rs6000/rs6000.c (rs6000_expand_vec_perm_const_1): Remove
2093         correction for little endian...
2094         * config/rs6000/vsx.md (vsx_xxpermdi2_<mode>_1): ...and move it to
2095         here.
2096
2097 2014-01-24  Jeff Law  <law@redhat.com>
2098
2099         PR tree-optimization/59919
2100         * tree-vrp.c (find_assert_locations_1): Do not register asserts
2101         for non-returning calls.
2102
2103 2014-01-24  James Greenhalgh  <james.greenhalgh@arm.com>
2104
2105         * common/config/aarch64/aarch64-common.c
2106         (aarch64_rewrite_mcpu): Handle multiple names.
2107         * config/aarch64/aarch64.h
2108         (BIG_LITTLE_SPEC): Do not discard mcpu switches.
2109
2110 2014-01-24  Dodji Seketeli  <dodji@redhat.com>
2111
2112         * input.c (add_file_to_cache_tab): Handle the case where fopen
2113         returns NULL.
2114
2115 2014-01-23  H.J. Lu  <hongjiu.lu@intel.com>
2116
2117         PR target/59929
2118         * config/i386/i386.md (pushsf splitter): Get stack adjustment
2119         from push operand if code of push isn't PRE_DEC.
2120
2121 2014-01-23  Michael Meissner  <meissner@linux.vnet.ibm.com>
2122
2123         PR target/59909
2124         * doc/invoke.texi (RS/6000 and PowerPC Options): Document
2125         -mquad-memory-atomic.  Update -mquad-memory documentation to say
2126         it is only used for non-atomic loads/stores.
2127
2128         * config/rs6000/predicates.md (quad_int_reg_operand): Allow either
2129         -mquad-memory or -mquad-memory-atomic switches.
2130
2131         * config/rs6000/rs6000-cpus.def (ISA_2_7_MASKS_SERVER): Add
2132         -mquad-memory-atomic to ISA 2.07 support.
2133
2134         * config/rs6000/rs6000.opt (-mquad-memory-atomic): Add new switch
2135         to separate support of normal quad word memory operations (ldq, stq)
2136         from the atomic quad word memory operations.
2137
2138         * config/rs6000/rs6000.c (rs6000_option_override_internal): Add
2139         support to separate non-atomic quad word operations from atomic
2140         quad word operations.  Disable non-atomic quad word operations in
2141         little endian mode so that we don't have to swap words after the
2142         load and before the store.
2143         (quad_load_store_p): Add comment about atomic quad word support.
2144         (rs6000_opt_masks): Add -mquad-memory-atomic to the list of
2145         options printed with -mdebug=reg.
2146
2147         * config/rs6000/rs6000.h (TARGET_SYNC_TI): Use
2148         -mquad-memory-atomic as the test for whether we have quad word
2149         atomic instructions.
2150         (TARGET_SYNC_HI_QI): If either -mquad-memory-atomic, -mquad-memory,
2151         or -mp8-vector are used, allow byte/half-word atomic operations.
2152
2153         * config/rs6000/sync.md (load_lockedti): Insure that the address
2154         is a proper indexed or indirect address for the lqarx instruction.
2155         On little endian systems, swap the hi/lo registers after the lqarx
2156         instruction.
2157         (load_lockedpti): Use indexed_or_indirect_operand predicate to
2158         insure the address is valid for the lqarx instruction.
2159         (store_conditionalti): Insure that the address is a proper indexed
2160         or indirect address for the stqcrx. instruction.  On little endian
2161         systems, swap the hi/lo registers before doing the stqcrx.
2162         instruction.
2163         (store_conditionalpti): Use indexed_or_indirect_operand predicate to
2164         insure the address is valid for the stqcrx. instruction.
2165
2166         * gcc/config/rs6000/rs6000-c.c (rs6000_target_modify_macros):
2167         Define __QUAD_MEMORY__ and __QUAD_MEMORY_ATOMIC__ based on what
2168         type of quad memory support is available.
2169
2170 2014-01-23  Vladimir Makarov  <vmakarov@redhat.com>
2171
2172         PR regression/59915
2173         * lra-constraints.c (simplify_operand_subreg): Spill pseudo if
2174         there is a danger of looping.
2175
2176 2014-01-23  Pat Haugen  <pthaugen@us.ibm.com>
2177
2178         * config/rs6000/rs6000.c (rs6000_option_override_internal): Don't
2179         force flag_ira_loop_pressure if set via command line.
2180
2181 2014-01-23  Alex Velenko  <Alex.Velenko@arm.com>
2182
2183         * config/aarch64/aarch64-simd-builtins.def (ashr): DI mode removed.
2184         (ashr_simd): New builtin handling DI mode.
2185         * config/aarch64/aarch64-simd.md (aarch64_ashr_simddi): New pattern.
2186         (aarch64_sshr_simddi): New match pattern.
2187         * config/aarch64/arm_neon.h (vshr_n_s32): Builtin call modified.
2188         (vshrd_n_s64): Likewise.
2189         * config/aarch64/predicates.md (aarch64_shift_imm64_di): New predicate.
2190
2191 2014-01-23  Nick Clifton  <nickc@redhat.com>
2192
2193         * config/msp430/msp430.h (ASM_SPEC): Pass the -mcpu as -mcpu.
2194         (LIB_SPEC): Drop use of memory.ld and peripherals.ld scripts in
2195         favour of mcu specific scripts.
2196         * config/msp430/t-msp430 (MULTILIB_MATCHES): Add more matches for
2197         430x multilibs.
2198
2199 2014-01-23  James Greenhalgh  <james.greenhalgh@arm.com>
2200             Alex Velenko  <Alex.Velenko@arm.com>
2201
2202         * config/aarch64/arm_neon.h (vaddv_s8): __LANE0 cleanup.
2203         (vaddv_s16): Likewise.
2204         (vaddv_s32): Likewise.
2205         (vaddv_u8): Likewise.
2206         (vaddv_u16): Likewise.
2207         (vaddv_u32): Likewise.
2208         (vaddvq_s8): Likewise.
2209         (vaddvq_s16): Likewise.
2210         (vaddvq_s32): Likewise.
2211         (vaddvq_s64): Likewise.
2212         (vaddvq_u8): Likewise.
2213         (vaddvq_u16): Likewise.
2214         (vaddvq_u32): Likewise.
2215         (vaddvq_u64): Likewise.
2216         (vaddv_f32): Likewise.
2217         (vaddvq_f32): Likewise.
2218         (vaddvq_f64): Likewise.
2219         (vmaxv_f32): Likewise.
2220         (vmaxv_s8): Likewise.
2221         (vmaxv_s16): Likewise.
2222         (vmaxv_s32): Likewise.
2223         (vmaxv_u8): Likewise.
2224         (vmaxv_u16): Likewise.
2225         (vmaxv_u32): Likewise.
2226         (vmaxvq_f32): Likewise.
2227         (vmaxvq_f64): Likewise.
2228         (vmaxvq_s8): Likewise.
2229         (vmaxvq_s16): Likewise.
2230         (vmaxvq_s32): Likewise.
2231         (vmaxvq_u8): Likewise.
2232         (vmaxvq_u16): Likewise.
2233         (vmaxvq_u32): Likewise.
2234         (vmaxnmv_f32): Likewise.
2235         (vmaxnmvq_f32): Likewise.
2236         (vmaxnmvq_f64): Likewise.
2237         (vminv_f32): Likewise.
2238         (vminv_s8): Likewise.
2239         (vminv_s16): Likewise.
2240         (vminv_s32): Likewise.
2241         (vminv_u8): Likewise.
2242         (vminv_u16): Likewise.
2243         (vminv_u32): Likewise.
2244         (vminvq_f32): Likewise.
2245         (vminvq_f64): Likewise.
2246         (vminvq_s8): Likewise.
2247         (vminvq_s16): Likewise.
2248         (vminvq_s32): Likewise.
2249         (vminvq_u8): Likewise.
2250         (vminvq_u16): Likewise.
2251         (vminvq_u32): Likewise.
2252         (vminnmv_f32): Likewise.
2253         (vminnmvq_f32): Likewise.
2254         (vminnmvq_f64): Likewise.
2255
2256 2014-01-23  James Greenhalgh  <james.greenhalgh@arm.com>
2257
2258         * config/aarch64/aarch64-simd.md
2259         (aarch64_dup_lane<mode>): Correct lane number on big-endian.
2260         (aarch64_dup_lane_<vswap_widthi_name><mode>): Likewise.
2261         (*aarch64_mul3_elt<mode>): Likewise.
2262         (*aarch64_mul3_elt<vswap_width_name><mode>): Likewise.
2263         (*aarch64_mul3_elt_to_64v2df): Likewise.
2264         (*aarch64_mla_elt<mode>): Likewise.
2265         (*aarch64_mla_elt_<vswap_width_name><mode>): Likewise.
2266         (*aarch64_mls_elt<mode>): Likewise.
2267         (*aarch64_mls_elt_<vswap_width_name><mode>): Likewise.
2268         (*aarch64_fma4_elt<mode>): Likewise.
2269         (*aarch64_fma4_elt_<vswap_width_name><mode>): Likewise.
2270         (*aarch64_fma4_elt_to_64v2df): Likewise.
2271         (*aarch64_fnma4_elt<mode>): Likewise.
2272         (*aarch64_fnma4_elt_<vswap_width_name><mode>): Likewise.
2273         (*aarch64_fnma4_elt_to_64v2df): Likewise.
2274         (aarch64_sq<r>dmulh_lane<mode>): Likewise.
2275         (aarch64_sq<r>dmulh_laneq<mode>): Likewise.
2276         (aarch64_sqdml<SBINQOPS:as>l_lane<mode>_internal): Likewise.
2277         (aarch64_sqdml<SBINQOPS:as>l_lane<mode>_internal): Likewise.
2278         (aarch64_sqdml<SBINQOPS:as>l2_lane<mode>_internal): Likewise.
2279         (aarch64_sqdmull_lane<mode>_internal): Likewise.
2280         (aarch64_sqdmull2_lane<mode>_internal): Likewise.
2281
2282 2013-01-23  Alex Velenko  <Alex.Velenko@arm.com>
2283
2284         * config/aarch64/aarch64-simd.md
2285         (aarch64_be_checked_get_lane<mode>): New define_expand.
2286         * config/aarch64/aarch64-simd-builtins.def
2287         (BUILTIN_VALL (GETLANE, be_checked_get_lane, 0)):
2288         New builtin definition.
2289         * config/aarch64/arm_neon.h: (__aarch64_vget_lane_any):
2290         Use new safe be builtin.
2291
2292 2014-01-23  Alex Velenko  <Alex.Velenko@arm.com>
2293
2294         * config/aarch64/aarch64-simd.md (aarch64_be_ld1<mode>):
2295         New define_insn.
2296         (aarch64_be_st1<mode>): Likewise.
2297         (aarch_ld1<VALL:mode>): Define_expand modified.
2298         (aarch_st1<VALL:mode>): Likewise.
2299         * config/aarch64/aarch64.md (UNSPEC_LD1): New unspec definition.
2300         (UNSPEC_ST1): Likewise.
2301
2302 2014-01-23  David Holsgrove <david.holsgrove@xilinx.com>
2303
2304         * config/microblaze/microblaze.md: Add trap insn and attribute
2305
2306 2014-01-23  Dodji Seketeli  <dodji@redhat.com>
2307
2308         PR preprocessor/58580
2309         * input.h (location_get_source_line): Take an additional line_size
2310         parameter.
2311         (void diagnostics_file_cache_fini): Declare new function.
2312         * input.c (struct fcache): New type.
2313         (fcache_tab_size, fcache_buffer_size, fcache_line_record_size):
2314         New static constants.
2315         (diagnostic_file_cache_init, total_lines_num)
2316         (lookup_file_in_cache_tab, evicted_cache_tab_entry)
2317         (add_file_to_cache_tab, lookup_or_add_file_to_cache_tab)
2318         (needs_read, needs_grow, maybe_grow, read_data, maybe_read_data)
2319         (get_next_line, read_next_line, goto_next_line, read_line_num):
2320         New static function definitions.
2321         (diagnostic_file_cache_fini): New function.
2322         (location_get_source_line): Take an additional output line_len
2323         parameter.  Re-write using lookup_or_add_file_to_cache_tab and
2324         read_line_num.
2325         * diagnostic.c (diagnostic_finish): Call
2326         diagnostic_file_cache_fini.
2327         (adjust_line): Take an additional input parameter for the length
2328         of the line, rather than calculating it with strlen.
2329         (diagnostic_show_locus): Adjust the use of
2330         location_get_source_line and adjust_line with respect to their new
2331         signature.  While displaying a line now, do not stop at the first
2332         null byte.  Rather, display the zero byte as a space and keep
2333         going until we reach the size of the line.
2334         * Makefile.in: Add vec.o to OBJS-libcommon
2335
2336 2014-01-23  Kirill Yukhin  <kirill.yukhin@intel.com>
2337             Ilya Tocar     <ilya.tocar@intel.com>
2338
2339         * config/i386/avx512fintrin.h (_mm512_kmov): New.
2340         * config/i386/i386.c (IX86_BUILTIN_KMOV16): Ditto.
2341         (__builtin_ia32_kmov16): Ditto.
2342         * config/i386/i386.md (UNSPEC_KMOV): New.
2343         (kmovw): Ditto.
2344
2345 2014-01-23  Kirill Yukhin  <kirill.yukhin@intel.com>
2346
2347         * config/i386/avx512fintrin.h (_mm512_loadu_si512): Rename.
2348         (_mm512_storeu_si512): Ditto.
2349
2350 2014-01-23  Richard Sandiford  <rdsandiford@googlemail.com>
2351
2352         PR target/52125
2353         * rtl.h (get_referenced_operands): Declare.
2354         * recog.c (get_referenced_operands): New function.
2355         * config/mips/mips.c (mips_reorg_process_insns): Check which asm
2356         operands have been referenced when recording LO_SUM references.
2357
2358 2014-01-22  David Holsgrove <david.holsgrove@xilinx.com>
2359
2360         * config/microblaze/microblaze.md: Correct bswaphi2 insn.
2361
2362 2014-01-22  Jan Hubicka  <hubicka@ucw.cz>
2363
2364         * config/i386/x86-tune.def (X86_TUNE_ACCUMULATE_OUTGOING_ARGS):
2365         Enable for generic and recent AMD targets.
2366
2367 2014-01-22  Jan Hubicka  <hubicka@ucw.cz>
2368
2369         * combine-stack-adj.c (combine_stack_adjustments_for_block): Remove
2370         ARG_SIZE note when adjustment was eliminated.
2371
2372 2014-01-22  Jeff Law  <law@redhat.com>
2373
2374         PR tree-optimization/59597
2375         * tree-ssa-threadupdate.c (dump_jump_thread_path): Move to earlier
2376         in file.  Accept new argument REGISTERING and use it to modify
2377         dump output appropriately.
2378         (register_jump_thread): Corresponding changes.
2379         (mark_threaded_blocks): Reinstate code to cancel unprofitable
2380         thread paths involving joiner blocks.  Add code to dump cancelled
2381         jump threading paths.
2382
2383 2014-01-22  Vladimir Makarov  <vmakarov@redhat.com>
2384
2385         PR rtl-optimization/59477
2386         * lra-constraints.c (inherit_in_ebb): Process call for living hard
2387         regs.  Update reloads_num and potential_reload_hard_regs for all insns.
2388
2389 2014-01-22  Tom Tromey  <tromey@redhat.com>
2390
2391         * config/i386/i386-interix.h (i386_pe_unique_section): Don't use
2392         PARAMS.
2393         * config/cr16/cr16-protos.h (notice_update_cc): Don't use PARAMS.
2394
2395 2014-01-21  Vladimir Makarov  <vmakarov@redhat.com>
2396
2397         PR rtl-optimization/59896
2398         * lra-constraints.c (process_alt_operands): Check unused note for
2399         matched operands of insn with no output reloads.
2400
2401 2014-01-21  Richard Sandiford  <rdsandiford@googlemail.com>
2402
2403         * config/mips/mips.c (mips_move_to_gpr_cost): Add M16_REGS case.
2404         (mips_move_from_gpr_cost): Likewise.
2405
2406 2014-01-21  Vladimir Makarov  <vmakarov@redhat.com>
2407
2408         PR rtl-optimization/59858
2409         * lra-constraints.c (SMALL_REGISTER_CLASS_P): Use
2410         ira_class_hard_regs_num.
2411         (process_alt_operands): Increase reject for dying matched operand.
2412
2413 2014-01-21  Jakub Jelinek  <jakub@redhat.com>
2414
2415         PR target/59003
2416         * config/i386/i386.c (expand_small_movmem_or_setmem): If mode is
2417         smaller than size, perform several stores or loads and stores
2418         at dst + count - size to store or copy all of size bytes, rather
2419         than just last modesize bytes.
2420
2421 2014-01-20  DJ Delorie  <dj@redhat.com>
2422
2423         * config/rl78/rl78.c (rl78_propogate_register_origins): Verify
2424         that CLOBBERs are REGs before propogating their values.
2425
2426 2014-01-20  H.J. Lu  <hongjiu.lu@intel.com>
2427
2428         PR middle-end/59789
2429         * cgraph.c (cgraph_inline_failed_string): Add type to DEFCIFCODE.
2430         (cgraph_inline_failed_type): New function.
2431         * cgraph.h (DEFCIFCODE): Add type.
2432         (cgraph_inline_failed_type_t): New enum.
2433         (cgraph_inline_failed_type): New prototype.
2434         * cif-code.def: Add CIF_FINAL_NORMAL to OK, FUNCTION_NOT_CONSIDERED,
2435         FUNCTION_NOT_OPTIMIZED, REDEFINED_EXTERN_INLINE,
2436         FUNCTION_NOT_INLINE_CANDIDATE, LARGE_FUNCTION_GROWTH_LIMIT,
2437         LARGE_STACK_FRAME_GROWTH_LIMIT, MAX_INLINE_INSNS_SINGLE_LIMIT,
2438         MAX_INLINE_INSNS_AUTO_LIMIT, INLINE_UNIT_GROWTH_LIMIT,
2439         RECURSIVE_INLINING, UNLIKELY_CALL, NOT_DECLARED_INLINED,
2440         OPTIMIZING_FOR_SIZE, ORIGINALLY_INDIRECT_CALL,
2441         INDIRECT_UNKNOWN_CALL, USES_COMDAT_LOCAL.
2442         Add CIF_FINAL_ERROR to UNSPECIFIED, BODY_NOT_AVAILABLE,
2443         FUNCTION_NOT_INLINABLE, OVERWRITABLE, MISMATCHED_ARGUMENTS,
2444         EH_PERSONALITY, NON_CALL_EXCEPTIONS, TARGET_OPTION_MISMATCH,
2445         OPTIMIZATION_MISMATCH.
2446         * tree-inline.c (expand_call_inline): Emit errors during
2447         early_inlining if cgraph_inline_failed_type returns CIF_FINAL_ERROR.
2448
2449 2014-01-20  Uros Bizjak  <ubizjak@gmail.com>
2450
2451         PR target/59685
2452         * config/i386/sse.md (*andnot<mode>3<mask_name>): Handle MODE_V16SF
2453         mode attribute in insn output.
2454
2455 2014-01-20  Eric Botcazou  <ebotcazou@adacore.com>
2456
2457         * output.h (output_constant): Delete.
2458         * varasm.c (output_constant): Make private.
2459
2460 2014-01-20  Alex Velenko  <Alex.Velenko@arm.com>
2461
2462         * config/aarch64/aarch64-simd.md (vec_perm<mode>): Add BE check.
2463
2464 2014-01-20  Jakub Jelinek  <jakub@redhat.com>
2465
2466         PR middle-end/59860
2467         * tree.h (fold_builtin_strcat): New prototype.
2468         * builtins.c (fold_builtin_strcat): No longer static.  Add len
2469         argument, if non-NULL, don't call c_strlen.  Optimize
2470         directly into __builtin_memcpy instead of __builtin_strcpy.
2471         (fold_builtin_2): Adjust fold_builtin_strcat caller.
2472         * gimple-fold.c (gimple_fold_builtin): Handle BUILT_IN_STRCAT.
2473
2474 2014-01-20  Uros Bizjak  <ubizjak@gmail.com>
2475
2476         * config/i386/i386.c (ix86_avoid_lea_for_addr): Return false
2477         for SImode_address_operand operands, having only a REG argument.
2478
2479 2014-01-20  Marcus Shawcroft  <marcus.shawcroft@arm.com>
2480
2481         * config/aarch64/aarch64-linux.h (GLIBC_DYNAMIC_LINKER): Expand
2482         loader name using mbig-endian.
2483         (LINUX_TARGET_LINK_SPEC): Pass linker -m flag.
2484
2485 2014-01-20  James Greenhalgh  <james.greenhalgh@arm.com>
2486
2487         * doc/invoke.texi (-march): Clarify documentation for AArch64.
2488         (-mtune): Likewise.
2489         (-mcpu): Likewise.
2490
2491 2014-01-20  Tejas Belagod  <tejas.belagod@arm.com>
2492
2493         * config/aarch64/aarch64-protos.h
2494         (aarch64_cannot_change_mode_class_ptr): Declare.
2495         * config/aarch64/aarch64.c (aarch64_cannot_change_mode_class,
2496         aarch64_cannot_change_mode_class_ptr): New.
2497         * config/aarch64/aarch64.h (CANNOT_CHANGE_MODE_CLASS): Change to call
2498         backend hook aarch64_cannot_change_mode_class.
2499
2500 2014-01-20  James Greenhalgh  <james.greenhalgh@arm.com>
2501
2502         * common/config/aarch64/aarch64-common.c
2503         (aarch64_handle_option): Don't handle any option order logic here.
2504         * config/aarch64/aarch64.c (aarch64_parse_arch): Do not override
2505         selected_cpu, warn on architecture version mismatch.
2506         (aarch64_override_options): Fix parsing order for option strings.
2507
2508 2014-01-20  Jan-Benedict Glaw  <jbglaw@lug-owl.de>
2509             Iain Sandoe  <iain@codesourcery.com>
2510
2511         PR bootstrap/59496
2512         * config/rs6000/darwin.h (ADJUST_FIELD_ALIGN): Fix unused variable
2513         warning.  Amend comment to reflect current functionality.
2514
2515 2014-01-20  Richard Biener  <rguenther@suse.de>
2516
2517         PR middle-end/59860
2518         * builtins.c (fold_builtin_strcat): Remove case better handled
2519         by tree-ssa-strlen.c.
2520
2521 2014-01-20  Alan Lawrence  <alan.lawrence@arm.com>
2522
2523         * config/aarch64/aarch64.opt
2524         (mcpu, march, mtune): Make case-insensitive.
2525
2526 2014-01-20  Jakub Jelinek  <jakub@redhat.com>
2527
2528         PR target/59880
2529         * config/i386/i386.c (ix86_avoid_lea_for_addr): Return false
2530         if operands[1] is a REG or ZERO_EXTEND of a REG.
2531
2532 2014-01-19  Jan Hubicka  <hubicka@ucw.cz>
2533
2534         * varasm.c (compute_reloc_for_constant): Use targetm.binds_local_p.
2535
2536 2014-01-19  John David Anglin  <danglin@gcc.gnu.org>
2537
2538         * config/pa/pa.c (pa_attr_length_millicode_call): Correct length of
2539         long non-pic millicode calls.
2540
2541 2014-01-19  Jan-Benedict Glaw  <jbglaw@lug-owl.de>
2542
2543         * config/vax/vax.h (FUNCTION_ARG_REGNO_P): Fix unused variable warning.
2544
2545 2014-01-19  Kito Cheng  <kito@0xlab.org>
2546
2547         * builtins.c (expand_movstr): Check movstr expand done or fail.
2548
2549 2014-01-18  Uros Bizjak  <ubizjak@gmail.com>
2550             H.J. Lu  <hongjiu.lu@intel.com>
2551
2552         PR target/59379
2553         * config/i386/i386.md (*lea<mode>): Zero-extend return register
2554         to DImode for zero-extended addresses.
2555
2556 2014-01-19  Jakub Jelinek  <jakub@redhat.com>
2557
2558         PR rtl-optimization/57763
2559         * bb-reorder.c (fix_crossing_unconditional_branches): Set JUMP_LABEL
2560         on the new indirect jump_insn and increment LABEL_NUSES (label).
2561
2562 2014-01-18  H.J. Lu  <hongjiu.lu@intel.com>
2563
2564         PR bootstrap/59580
2565         PR bootstrap/59583
2566         * config.gcc (x86_archs): New variable.
2567         (x86_64_archs): Likewise.
2568         (x86_cpus): Likewise.
2569         Use $x86_archs, $x86_64_archs and $x86_cpus to check valid
2570         --with-arch/--with-cpu= options.
2571         Support --with-arch=/--with-cpu={nehalem,westmere,
2572         sandybridge,ivybridge,haswell,broadwell,bonnell,silvermont}.
2573
2574 2014-01-18  Uros Bizjak  <ubizjak@gmail.com>
2575
2576         * config/i386/i386.c (ix86_adjust_cost): Reorder PROCESSOR_K8
2577         and PROCESSOR_ATHLON to simplify code.  Move "memory" calculation.
2578
2579 2014-01-18  Uros Bizjak  <ubizjak@gmail.com>
2580
2581         * config/i386/i386.md (*swap<mode>): Rename from swap<mode>.
2582
2583 2014-01-18  Jakub Jelinek  <jakub@redhat.com>
2584
2585         PR target/58944
2586         * config/i386/i386-c.c (ix86_pragma_target_parse): Temporarily
2587         clear cpp_get_options (parse_in)->warn_unused_macros for
2588         ix86_target_macros_internal with cpp_define.
2589
2590 2014-01-18  Richard Sandiford  <rdsandiford@googlemail.com>
2591
2592         * jump.c (delete_related_insns): Keep (use (insn))s.
2593         * reorg.c (redundant_insn): Check for barriers too.
2594
2595 2014-01-17  H.J. Lu  <hongjiu.lu@intel.com>
2596
2597         * config/i386/i386.c (ix86_split_lea_for_addr): Fix a comment typo.
2598
2599 2014-01-17  John David Anglin  <danglin@gcc.gnu.org>
2600
2601         * config/pa/pa.c (pa_attr_length_indirect_call): Don't output a short
2602         call to $$dyncall when TARGET_LONG_CALLS is true.
2603
2604 2014-01-17  Jeff Law  <law@redhat.com>
2605
2606         * ree.c (combine_set_extension): Temporarily disable test for
2607         changing number of hard registers.
2608
2609 2014-01-17  Jan Hubicka  <hubicka@ucw.cz>
2610
2611         PR middle-end/58125
2612         * ipa-inline-analysis.c (inline_free_summary):
2613         Do not free summary of aliases.
2614
2615 2014-01-17  Jakub Jelinek  <jakub@redhat.com>
2616
2617         PR middle-end/59706
2618         * gimplify.c (gimplify_expr): Use create_tmp_var
2619         instead of create_tmp_var_raw.  If cond doesn't have
2620         integral type, don't add the IFN_ANNOTATE builtin at all.
2621
2622 2014-01-17  Martin Jambor  <mjambor@suse.cz>
2623
2624         PR ipa/59736
2625         * ipa-cp.c (prev_edge_clone): New variable.
2626         (grow_next_edge_clone_vector): Renamed to grow_edge_clone_vectors.
2627         Also resize prev_edge_clone vector.
2628         (ipcp_edge_duplication_hook): Also update prev_edge_clone.
2629         (ipcp_edge_removal_hook): New function.
2630         (ipcp_driver): Register ipcp_edge_removal_hook.
2631
2632 2014-01-17  Andrew Pinski <apinski@cavium.com>
2633             Steve Ellcey  <sellcey@mips.com>
2634
2635         PR target/59462
2636         * config/mips/mips.c (mips_print_operand): Check operand mode instead
2637         of operator mode.
2638
2639 2014-01-17  Jeff Law  <law@redhat.com>
2640
2641         PR middle-end/57904
2642         * passes.def: Reorder pass_copy_prop, pass_unrolli, pass_ccp sequence
2643         so that pass_ccp runs first.
2644
2645 2014-01-17  H.J. Lu  <hongjiu.lu@intel.com>
2646
2647         * config/i386/i386.c (ix86_lea_outperforms): Use TARGET_XXX.
2648         (ix86_adjust_cost): Use !TARGET_XXX.
2649         (do_reorder_for_imul): Likewise.
2650         (swap_top_of_ready_list): Likewise.
2651         (ix86_sched_reorder): Likewise.
2652
2653 2014-01-17  H.J. Lu  <hongjiu.lu@intel.com>
2654
2655         * config/i386/i386-c.c (ix86_target_macros_internal): Handle
2656         PROCESSOR_INTEL.  Treat like PROCESSOR_GENERIC.
2657         * config/i386/i386.c (intel_memcpy): New.  Duplicate slm_memcpy.
2658         (intel_memset): New.  Duplicate slm_memset.
2659         (intel_cost): New.  Duplicate slm_cost.
2660         (m_INTEL): New macro.
2661         (processor_target_table): Add "intel".
2662         (ix86_option_override_internal): Replace PROCESSOR_SILVERMONT
2663         with PROCESSOR_INTEL for "intel".
2664         (ix86_lea_outperforms): Support PROCESSOR_INTEL.  Duplicate
2665         PROCESSOR_SILVERMONT.
2666         (ix86_issue_rate): Likewise.
2667         (ix86_adjust_cost): Likewise.
2668         (ia32_multipass_dfa_lookahead): Likewise.
2669         (swap_top_of_ready_list): Likewise.
2670         (ix86_sched_reorder): Likewise.
2671         (ix86_avoid_lea_for_addr): Check TARGET_AVOID_LEA_FOR_ADDR
2672         instead of TARGET_OPT_AGU.
2673         * config/i386/i386.h (TARGET_INTEL): New.
2674         (TARGET_AVOID_LEA_FOR_ADDR): Likewise.
2675         (processor_type): Add PROCESSOR_INTEL.
2676         * config/i386/x86-tune.def: Support m_INTEL. Duplicate m_SILVERMONT.
2677         Add X86_TUNE_AVOID_LEA_FOR_ADDR.
2678
2679 2014-01-17  Marek Polacek  <polacek@redhat.com>
2680
2681         PR c/58346
2682         * gimple-fold.c (fold_array_ctor_reference): Don't fold if element
2683         size is zero.
2684
2685 2014-01-17  Richard Biener  <rguenther@suse.de>
2686
2687         PR tree-optimization/46590
2688         * opts.c (default_options_table): Add entries for
2689         OPT_fbranch_count_reg, OPT_fmove_loop_invariants and OPT_ftree_pta,
2690         all enabled at -O1 but not for -Og.
2691         * common.opt (fbranch-count-reg): Remove Init(1).
2692         (fmove-loop-invariants): Likewise.
2693         (ftree-pta): Likewise.
2694
2695 2014-01-17  Jakub Jelinek  <jakub@redhat.com>
2696
2697         * config/i386/i386.c (ix86_data_alignment): For compatibility with
2698         (incorrect) GCC 4.8 and earlier alignment assumptions ensure we align
2699         decls to at least the GCC 4.8 used alignments.
2700
2701         PR fortran/59440
2702         * tree-nested.c (convert_nonlocal_reference_stmt,
2703         convert_local_reference_stmt): For NAMELIST_DECLs in gimple_bind_vars
2704         of GIMPLE_BIND stmts, adjust associated decls.
2705
2706 2014-01-17  Richard Biener  <rguenther@suse.de>
2707
2708         PR tree-optimization/46590
2709         * vec.h (vec<>::bseach): New member function implementing
2710         binary search according to C89 bsearch.
2711         (vec<>::qsort): Avoid calling ::qsort for vectors with sizes 0 or 1.
2712         * tree-ssa-loop-im.c (struct mem_ref): Make stored member a
2713         bitmap pointer again.  Make accesses_in_loop a flat array.
2714         (mem_ref_obstack): New global.
2715         (outermost_indep_loop): Adjust for mem_ref->stored changes.
2716         (mark_ref_stored): Likewise.
2717         (ref_indep_loop_p_2): Likewise.
2718         (set_ref_stored_in_loop): New helper function.
2719         (mem_ref_alloc): Allocate mem_refs on the mem_ref_obstack obstack.
2720         (memref_free): Adjust.
2721         (record_mem_ref_loc): Simplify.
2722         (gather_mem_refs_stmt): Adjust.
2723         (sort_locs_in_loop_postorder_cmp): New function.
2724         (analyze_memory_references): Sort accesses_in_loop after
2725         loop postorder number.
2726         (find_ref_loc_in_loop_cmp): New function.
2727         (for_all_locs_in_loop): Find relevant cluster of locs in
2728         accesses_in_loop and iterate without recursion.
2729         (execute_sm): Avoid uninit warning.
2730         (struct ref_always_accessed): Simplify.
2731         (ref_always_accessed::operator ()): Likewise.
2732         (ref_always_accessed_p): Likewise.
2733         (tree_ssa_lim_initialize): Initialize mem_ref_obstack, compute
2734         loop postorder numbers here.
2735         (tree_ssa_lim_finalize): Free mem_ref_obstack and loop postorder
2736         numbers.
2737
2738 2014-01-17  Jan Hubicka  <hubicka@ucw.cz>
2739
2740         PR c++/57945
2741         * passes.c (rest_of_decl_compilation): Don't call varpool_finalize_decl
2742         on decls for which assemble_alias has been called.
2743
2744 2014-01-17  Nick Clifton  <nickc@redhat.com>
2745
2746         * config/msp430/msp430.opt: (mcpu): New option.
2747         * config/msp430/msp430.c (msp430_mcu_name): Use target_mcu.
2748         (msp430_option_override): Parse target_cpu.  If the MCU name
2749         matches a generic string, clear target_mcu.
2750         (msp430_attr): Allow numeric interrupt values up to 63.
2751         (msp430_expand_epilogue): No longer invert operand 1 of gen_popm.
2752         * config/msp430/msp430.h (ASM_SPEC): Convert -mcpu into a -mmcu
2753         option.
2754         * config/msp430/t-msp430: (MULTILIB_MATCHES): Remove mcu matches.
2755         Add mcpu matches.
2756         * config/msp430/msp430.md (popm): Use %J rather than %I.
2757         (addsi3): Use msp430_nonimmediate_operand for operand 2.
2758         (addhi_cy_i): Use immediate_operand for operand 2.
2759         * doc/invoke.texi: Document -mcpu option.
2760
2761 2014-01-17  Richard Biener  <rguenther@suse.de>
2762
2763         PR rtl-optimization/38518
2764         * df.h (df_analyze_loop): Declare.
2765         * df-core.c: Include cfgloop.h.
2766         (df_analyze_1): Split out main part of df_analyze.
2767         (df_analyze): Adjust.
2768         (loop_inverted_post_order_compute): New function.
2769         (loop_post_order_compute): Likewise.
2770         (df_analyze_loop): New function avoiding whole-function
2771         postorder computes.
2772         * loop-invariant.c (find_defs): Use df_analyze_loop.
2773         (find_invariants): Adjust.
2774         * loop-iv.c (iv_analysis_loop_init): Use df_analyze_loop.
2775
2776 2014-01-17  Zhenqiang Chen  <zhenqiang.chen@arm.com>
2777
2778         * config/arm/arm.c (arm_v7m_tune): Set max_insns_skipped to 2.
2779         (thumb2_final_prescan_insn): Set max to MAX_INSN_PER_IT_BLOCK.
2780
2781 2014-01-16  Ilya Enkovich  <ilya.enkovich@intel.com>
2782
2783         * ipa-ref.c (ipa_remove_stmt_references): Fix references
2784         traversal when removing references.
2785
2786 2014-01-16  Jan Hubicka  <hubicka@ucw.cz>
2787
2788         PR ipa/59775
2789         * tree.c (get_binfo_at_offset): Look harder for virtual bases.
2790
2791 2014-01-16  Bernd Schmidt  <bernds@codesourcery.com>
2792
2793         PR middle-end/56791
2794         * reload.c (find_reloads_address_1): Do not use RELOAD_OTHER when
2795         pushing a reload for an autoinc when we had previously reloaded an
2796         inner part of the address.
2797
2798 2014-01-16  Jakub Jelinek  <jakub@redhat.com>
2799
2800         * tree-vectorizer.h (struct _loop_vec_info): Add no_data_dependencies
2801         field.
2802         (LOOP_VINFO_NO_DATA_DEPENDENCIES): Define.
2803         * tree-vect-data-refs.c (vect_analyze_data_ref_dependence): Clear it
2804         when not giving up or versioning for alias only because of
2805         loop->safelen.
2806         (vect_analyze_data_ref_dependences): Set to true.
2807         * tree-vect-stmts.c (hoist_defs_of_uses): Return false if def_stmt
2808         is a GIMPLE_PHI.
2809         (vectorizable_load): Use LOOP_VINFO_NO_DATA_DEPENDENCIES instead of
2810         LOOP_REQUIRES_VERSIONING_FOR_ALIAS, add && !nested_in_vect_loop
2811         to the condition.
2812
2813         PR middle-end/58344
2814         * expr.c (expand_expr_real_1): Handle init == NULL_TREE.
2815
2816         PR target/59839
2817         * config/i386/i386.c (ix86_expand_builtin): If target doesn't satisfy
2818         operand 0 predicate for gathers, use a new pseudo as subtarget.
2819
2820 2014-01-16  Vladimir Makarov  <vmakarov@redhat.com>
2821
2822         PR middle-end/59609
2823         * lra-constraints.c (process_alt_operands): Add printing debug info.
2824         Check absence of input/output reloads for matched operands too.
2825
2826 2014-01-16  Vladimir Makarov  <vmakarov@redhat.com>
2827
2828         PR rtl-optimization/59835
2829         * ira.c (ira_init_register_move_cost): Increase cost for
2830         impossible modes.
2831
2832 2014-01-16  Alan Lawrence  <alan.lawrence@arm.com>
2833
2834         * config/arm/arm.opt (mcpu, march, mtune): Make case-insensitive.
2835
2836 2014-01-16  Richard Earnshaw  <rearnsha@arm.com>
2837
2838         PR target/59780
2839         * aarch64.c (aarch64_split_128bit_move): Don't lookup REGNO on
2840         non-register objects.  Use gen_(high/low)part more consistently.
2841         Fix assertions.
2842
2843 2014-01-16  Michael Meissner  <meissner@linux.vnet.ibm.com>
2844
2845         PR target/59844
2846         * config/rs6000/rs6000.md (reload_vsx_from_gprsf): Add little
2847         endian support, remove tests for WORDS_BIG_ENDIAN.
2848         (p8_mfvsrd_3_<mode>): Likewise.
2849         (reload_gpr_from_vsx<mode>): Likewise.
2850         (reload_gpr_from_vsxsf): Likewise.
2851         (p8_mfvsrd_4_disf): Likewise.
2852
2853 2014-01-16  Richard Biener  <rguenther@suse.de>
2854
2855         PR rtl-optimization/46590
2856         * lcm.c (compute_antinout_edge): Use postorder iteration.
2857         (compute_laterin): Use inverted postorder iteration.
2858
2859 2014-01-16  Nick Clifton  <nickc@redhat.com>
2860
2861         PR middle-end/28865
2862         * varasm.c (output_constant): Return the number of bytes actually
2863         emitted.
2864         (output_constructor_array_range): Update the field size with the
2865         number of bytes emitted by output_constant.
2866         (output_constructor_regular_field): Likewise.  Also do not
2867         complain if the total number of bytes emitted is now greater
2868         than the expected fieldpos.
2869         * output.h (output_constant): Update prototype and descriptive comment.
2870
2871 2014-01-16  Marek Polacek  <polacek@redhat.com>
2872
2873         PR middle-end/59827
2874         * cgraph.c (gimple_check_call_args): Don't use DECL_ARG_TYPE if
2875         it is error_mark_node.
2876
2877 2014-01-15  Uros Bizjak  <ubizjak@gmail.com>
2878
2879         * config/i386/i386.c (ix86_hard_regno_mode_ok): Use
2880         VALID_AVX256_REG_OR_OI_MODE.
2881
2882 2014-01-15  Pat Haugen  <pthaugen@us.ibm.com>
2883
2884         * config/rs6000/rs6000.c (rs6000_output_function_prologue): Check if
2885         current procedure should be profiled.
2886
2887 2014-01-15  Andrew Pinski  <apinski@cavium.com>
2888
2889         * config/aarch64/aarch64.c (aarch64_register_move_cost): Correct cost
2890         of moving from/to the STACK_REG register class.
2891
2892 2014-01-15  Richard Henderson <rth@redhat.com>
2893
2894         PR debug/54694
2895         * reginfo.c (global_regs_decl): Globalize.
2896         * rtl.h (global_regs_decl): Declare.
2897         * ira.c (do_reload): Diagnose frame_pointer_needed and it
2898         reserved via global_regs.
2899
2900 2014-01-15  Teresa Johnson  <tejohnson@google.com>
2901
2902         * tree-ssa-sccvn.c (visit_reference_op_call): Handle NULL vdef.
2903
2904 2014-01-15  Bill Schmidt  <wschmidt@vnet.linux.ibm.com>
2905
2906         * config/rs6000/altivec.md (mulv8hi3): Explicitly generate vmulesh
2907         and vmulosh rather than call gen_vec_widen_smult_*.
2908         (vec_widen_umult_even_v16qi): Test VECTOR_ELT_ORDER_BIG rather
2909         than BYTES_BIG_ENDIAN to determine use of even or odd instruction.
2910         (vec_widen_smult_even_v16qi): Likewise.
2911         (vec_widen_umult_even_v8hi): Likewise.
2912         (vec_widen_smult_even_v8hi): Likewise.
2913         (vec_widen_umult_odd_v16qi): Likewise.
2914         (vec_widen_smult_odd_v16qi): Likewise.
2915         (vec_widen_umult_odd_v8hi): Likewise.
2916         (vec_widen_smult_odd_v8hi): Likewise.
2917         (vec_widen_umult_hi_v16qi): Explicitly generate vmuleub and
2918         vmuloub rather than call gen_vec_widen_umult_*.
2919         (vec_widen_umult_lo_v16qi): Likewise.
2920         (vec_widen_smult_hi_v16qi): Explicitly generate vmulesb and
2921         vmulosb rather than call gen_vec_widen_smult_*.
2922         (vec_widen_smult_lo_v16qi): Likewise.
2923         (vec_widen_umult_hi_v8hi): Explicitly generate vmuleuh and vmulouh
2924         rather than call gen_vec_widen_umult_*.
2925         (vec_widen_umult_lo_v8hi): Likewise.
2926         (vec_widen_smult_hi_v8hi): Explicitly gnerate vmulesh and vmulosh
2927         rather than call gen_vec_widen_smult_*.
2928         (vec_widen_smult_lo_v8hi): Likewise.
2929
2930 2014-01-15  Jeff Law  <law@redhat.com>
2931
2932         PR tree-optimization/59747
2933         * ree.c (find_and_remove_re): Properly handle case where a second
2934         eliminated extension requires widening a copy created for elimination
2935         of a prior extension.
2936         (combine_set_extension): Ensure that the number of hard regs needed
2937         for a destination register does not change when we widen it.
2938
2939 2014-01-15  Sebastian Huber  <sebastian.huber@embedded-brains.de>
2940
2941         * config.gcc (*-*-rtems*): Add t-rtems to tmake_file.
2942         (arm*-*-uclinux*eabi*): Do not override an existing tmake_file.
2943         (arm*-*-eabi* | arm*-*-symbianelf* | arm*-*-rtems*): Likwise.
2944         (arm*-*-rtems*): Use t-rtems from existing tmake_file.
2945         (avr-*-rtems*): Likewise.
2946         (bfin*-rtems*): Likewise.
2947         (moxie-*-rtems*): Likewise.
2948         (h8300-*-rtems*): Likewise.
2949         (i[34567]86-*-rtems*): Likewise.
2950         (lm32-*-rtems*): Likewise.
2951         (m32r-*-rtems*): Likewise.
2952         (m68k-*-rtems*): Likewise.
2953         (microblaze*-*-rtems*): Likewise.
2954         (mips*-*-rtems*): Likewise.
2955         (powerpc-*-rtems*): Likewise.
2956         (sh-*-rtems*): Likewise.
2957         (sparc-*-rtems*): Likewise.
2958         (sparc64-*-rtems*): Likewise.
2959         (v850-*-rtems*): Likewise.
2960         (m32c-*-rtems*): Likewise.
2961
2962 2014-01-15  Vladimir Makarov  <vmakarov@redhat.com>
2963
2964         PR rtl-optimization/59511
2965         * ira.c (ira_init_register_move_cost): Use memory costs for some
2966         cases of register move cost calculations.
2967         * lra-constraints.c (lra_constraints): Use REG_FREQ_FROM_BB
2968         instead of BB frequency.
2969         * lra-coalesce.c (move_freq_compare_func, lra_coalesce): Ditto.
2970         * lra-assigns.c (find_hard_regno_for): Ditto.
2971
2972 2014-01-15  Richard Biener  <rguenther@suse.de>
2973
2974         PR tree-optimization/59822
2975         * tree-vect-stmts.c (hoist_defs_of_uses): New function.
2976         (vectorizable_load): Use it to hoist defs of uses of invariant
2977         loads out of the loop.
2978
2979 2014-01-15  Matthew Gretton-Dann  <matthew.gretton-dann@linaro.org>
2980             Kugan Vivekanandarajah  <kuganv@linaro.org>
2981
2982         PR target/59695
2983         * config/aarch64/aarch64.c (aarch64_build_constant): Fix incorrect
2984         truncation.
2985
2986 2014-01-15  Richard Biener  <rguenther@suse.de>
2987
2988         PR rtl-optimization/59802
2989         * lcm.c (compute_available): Use inverted postorder to seed
2990         the initial worklist.
2991
2992 2014-01-15  Andreas Krebbel  <Andreas.Krebbel@de.ibm.com>
2993
2994         PR target/59803
2995         * config/s390/s390.c (s390_preferred_reload_class): Don't return
2996         ADDR_REGS for invalid symrefs in non-PIC code.
2997
2998 2014-01-15  Jakub Jelinek  <jakub@redhat.com>
2999
3000         PR other/58712
3001         * builtins.c (determine_block_size): Initialize *probable_max_size
3002         even if len_rtx is CONST_INT.
3003
3004 2014-01-14  Andrew Pinski  <apinski@cavium.com>
3005
3006         * config/aarch64/aarch64-protos.h (tune_params): Add issue_rate.
3007         * config/aarch64/aarch64.c (generic_tunings): Add issue rate of 2.
3008         (cortexa53_tunings): Likewise.
3009         (aarch64_sched_issue_rate): New function.
3010         (TARGET_SCHED_ISSUE_RATE): Define.
3011
3012 2014-01-14  Vladimir Makarov  <vmakarov@redhat.com>
3013
3014         * ira-costs.c (find_costs_and_classes): Add missed
3015         ira_init_register_move_cost_if_necessary.
3016
3017 2014-01-14  Vladimir Makarov  <vmakarov@redhat.com>
3018
3019         PR target/59787
3020         * config/arm/arm.c (arm_coproc_mem_operand): Add lra_in_progress.
3021
3022 2014-01-14  H.J. Lu  <hongjiu.lu@intel.com>
3023
3024         PR target/59794
3025         * config/i386/i386.c (type_natural_mode): Add a bool parameter
3026         to indicate if type is used for function return value.  Warn ABI
3027         change if the vector mode isn't available for function return value.
3028         (ix86_function_arg_advance): Pass false to type_natural_mode.
3029         (ix86_function_arg): Likewise.
3030         (ix86_gimplify_va_arg): Likewise.
3031         (function_arg_32): Don't warn ABI change.
3032         (ix86_function_value): Pass true to type_natural_mode.
3033         (ix86_return_in_memory): Likewise.
3034         (ix86_struct_value_rtx): Removed.
3035         (TARGET_STRUCT_VALUE_RTX): Likewise.
3036
3037 2014-01-14  Richard Sandiford  <rsandifo@linux.vnet.ibm.com>
3038
3039         * jump.c (redirect_jump_2): Remove REG_CROSSING_JUMP notes when
3040         converting a conditional jump into a conditional return.
3041
3042 2014-01-14  Richard Biener  <rguenther@suse.de>
3043
3044         PR tree-optimization/58921
3045         PR tree-optimization/59006
3046         * tree-vect-loop-manip.c (vect_loop_versioning): Remove code
3047         hoisting invariant stmts.
3048         * tree-vect-stmts.c (vectorizable_load): Insert the splat of
3049         invariant loads on the preheader edge if possible.
3050
3051 2014-01-14  Joey Ye  <joey.ye@arm.com>
3052
3053         * doc/plugin.texi (Building GCC plugins): Update to C++.
3054
3055 2014-01-14  Kirill Yukhin  <kirill.yukhin@intel.com>
3056
3057         * config/i386/avx512erintrin.h (_mm_rcp28_round_sd): New.
3058         (_mm_rcp28_round_ss): Ditto.
3059         (_mm_rsqrt28_round_sd): Ditto.
3060         (_mm_rsqrt28_round_ss): Ditto.
3061         (_mm_rcp28_sd): Ditto.
3062         (_mm_rcp28_ss): Ditto.
3063         (_mm_rsqrt28_sd): Ditto.
3064         (_mm_rsqrt28_ss): Ditto.
3065         * config/i386/avx512fintrin.h (_mm512_stream_load_si512): Ditto.
3066         * config/i386/i386-builtin-types.def (V8DI_FTYPE_PV8DI): Ditto.
3067         * config/i386/i386.c (IX86_BUILTIN_MOVNTDQA512): Ditto.
3068         (IX86_BUILTIN_RCP28SD): Ditto.
3069         (IX86_BUILTIN_RCP28SS): Ditto.
3070         (IX86_BUILTIN_RSQRT28SD): Ditto.
3071         (IX86_BUILTIN_RSQRT28SS): Ditto.
3072         (bdesc_special_args): Define __builtin_ia32_movntdqa512,
3073         __builtin_ia32_rcp28sd_round, __builtin_ia32_rcp28ss_round,
3074         __builtin_ia32_rsqrt28sd_round, __builtin_ia32_rsqrt28ss_round.
3075         (ix86_expand_special_args_builtin): Expand new FTYPE.
3076         * config/i386/sse.md (define_mode_attr "sse4_1_avx2"): Expand to V8DI.
3077         (srcp14<mode>): Make insn unary.
3078         (avx512f_vmscalef<mode><round_name>): Use substed predicate.
3079         (avx512f_sgetexp<mode><round_saeonly_name>): Ditto.
3080         (avx512f_rndscale<mode><round_saeonly_name>): Ditto.
3081         (<sse4_1_avx2>_movntdqa): Extend to 512 bits.
3082         (avx512er_exp2<mode><mask_name><round_saeonly_name>):
3083         Fix rounding: make it SAE only.
3084         (<mask_codefor>avx512er_rcp28<mode><mask_name><round_saeonly_name>):
3085         Ditto.
3086         (<mask_codefor>avx512er_rsqrt28<mode><mask_name><round_saeonly_name>):
3087         Ditto.
3088         (avx512er_vmrcp28<mode><round_saeonly_name>): Ditto.
3089         (avx512er_vmrsqrt28<mode><round_saeonly_name>): Ditto.
3090         (avx512f_getmant<mode><mask_name><round_saeonly_name>): Ditto.
3091         * config/i386/subst.md (round_saeonly_mask_scalar_operand3): Remove.
3092         (round_saeonly_mask_scalar_operand4): Ditto.
3093         (round_saeonly_mask_scalar_op3): Ditto.
3094         (round_saeonly_mask_scalar_op4): Ditto.
3095
3096 2014-01-13  Bill Schmidt  <wschmidt@linux.vnet.ibm.com>
3097
3098         * config/rs6000/rs6000-c.c (altivec_resolve_overloaded_builtin):
3099         Implement -maltivec=be for vec_insert and vec_extract.
3100
3101 2014-01-10  DJ Delorie  <dj@redhat.com>
3102
3103         * config/msp430/msp430.md (call_internal): Don't allow memory
3104         references with SP as the base register.
3105         (call_value_internal): Likewise.
3106         * config/msp430/constraints.md (Yc): New.  For memory references
3107         that don't use SP as a base register.
3108
3109         * config/msp430/msp430.c (msp430_print_operand): Add 'J' to mean
3110         "an integer without a # prefix"
3111         * config/msp430/msp430.md (epilogue_helper): Use it.
3112
3113 2014-01-13  Jakub Jelinek  <jakub@redhat.com>
3114
3115         PR target/59617
3116         * config/i386/i386.c (ix86_vectorize_builtin_gather): Uncomment
3117         AVX512F gather builtins.
3118         * tree-vect-stmts.c (vectorizable_mask_load_store): For now punt
3119         on gather decls with INTEGER_TYPE masktype.
3120         (vectorizable_load): For INTEGER_TYPE masktype, put the INTEGER_CST
3121         directly into the builtin rather than hoisting it before loop.
3122
3123         PR tree-optimization/59387
3124         * tree-scalar-evolution.c: Include gimple-fold.h and gimplify-me.h.
3125         (scev_const_prop): If folded_casts and type has undefined overflow,
3126         use force_gimple_operand instead of force_gimple_operand_gsi and
3127         for each added stmt if it is assign with
3128         arith_code_with_undefined_signed_overflow, call
3129         rewrite_to_defined_overflow.
3130         * tree-ssa-loop-im.c: Don't include gimplify-me.h, include
3131         gimple-fold.h instead.
3132         (arith_code_with_undefined_signed_overflow,
3133         rewrite_to_defined_overflow): Moved to ...
3134         * gimple-fold.c (arith_code_with_undefined_signed_overflow,
3135         rewrite_to_defined_overflow): ... here.  No longer static.
3136         Include gimplify-me.h.
3137         * gimple-fold.h (arith_code_with_undefined_signed_overflow,
3138         rewrite_to_defined_overflow): New prototypes.
3139
3140 2014-01-13  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
3141
3142         * config/arm/arm.h (MAX_CONDITIONAL_EXECUTE): Fix typo in description.
3143
3144 2014-01-13  Eric Botcazou  <ebotcazou@adacore.com>
3145
3146         * builtins.c (get_object_alignment_2): Minor tweak.
3147         * tree-ssa-loop-ivopts.c (may_be_unaligned_p): Rewrite.
3148
3149 2014-01-13  Christian Bruel  <christian.bruel@st.com>
3150
3151         * config/sh/sh-mem.cc (sh_expand_cmpnstr): Unroll small sizes and
3152         optimized non constant lengths.
3153
3154 2014-01-13  Jakub Jelinek  <jakub@redhat.com>
3155
3156         PR libgomp/59194
3157         * omp-low.c (expand_omp_atomic_pipeline): Expand the initial
3158         load as __atomic_load_N if possible.
3159
3160 2014-01-11  David Edelsohn  <dje.gcc@gmail.com>
3161
3162         * config/rs6000/rs6000.c (rs6000_expand_mtfsf_builtin): Remove
3163         target parameter.
3164         (rs6000_expand_builtin): Adjust call.
3165
3166 2014-01-11  David Edelsohn  <dje.gcc@gmail.com>
3167
3168         PR target/58115
3169         * config/rs6000/rs6000.h (SWITCHABLE_TARGET): Define.
3170         * config/rs6000/rs6000.c: Include target-globals.h.
3171         (rs6000_set_current_function): Instead of doing target_reinit
3172         unconditionally, use save_target_globals_default_opts and
3173         restore_target_globals.
3174
3175         * config/rs6000/rs6000-builtin.def (mffs, mtfsf): Add builtins for
3176         FPSCR.
3177         * config/rs6000/rs6000.c (rs6000_expand_mtfsf_builtin): New.
3178         (rs6000_expand_builtin): Handle mffs and mtfsf.
3179         (rs6000_init_builtins): Define mffs and mtfsf.
3180         * config/rs6000/rs6000.md (UNSPECV_MFFS, UNSPECV_MTFSF): New constants.
3181         (rs6000_mffs): New pattern.
3182         (rs6000_mtfsf): New pattern.
3183
3184 2014-01-11  Bin Cheng  <bin.cheng@arm.com>
3185
3186         * tree-ssa-loop-ivopts.c (iv_ca_narrow): New parameter.
3187         Start narrowing with START.  Apply candidate-use pair
3188         and check overall cost in narrowing.
3189         (iv_ca_prune): Pass new argument.
3190
3191 2014-01-10  Jeff Law  <law@redhat.com>
3192
3193         PR middle-end/59743
3194         * ree.c (combine_reaching_defs): Ensure the defining statement
3195         occurs before the extension when optimizing extensions with
3196         different source and destination hard registers.
3197
3198 2014-01-10  Jan Hubicka  <hubicka@ucw.cz>
3199
3200         PR ipa/58585
3201         * ipa-devirt.c (build_type_inheritance_graph): Also add types of
3202         vtables into the type inheritance graph.
3203
3204 2014-01-10  Jakub Jelinek  <jakub@redhat.com>
3205
3206         PR rtl-optimization/59754
3207         * ree.c (combine_reaching_defs): Disallow !SCALAR_INT_MODE_P
3208         modes in the REGNO != REGNO case.
3209
3210 2014-01-10  Bill Schmidt  <wschmidt@linux.vnet.ibm.com>
3211
3212         * config/rs6000/rs6000-builtin.def: Fix pasto for VPKSDUS.
3213
3214 2014-01-10  Jakub Jelinek  <jakub@redhat.com>
3215
3216         PR tree-optimization/59745
3217         * tree-predcom.c (tree_predictive_commoning_loop): Call
3218         free_affine_expand_cache if giving up because components is NULL.
3219
3220         * target-globals.c (save_target_globals): Allocate < 4KB structs using
3221         GC in payload of target_globals struct instead of allocating them on
3222         the heap and the larger structs separately using GC.
3223         * target-globals.h (struct target_globals): Make regs, hard_regs,
3224         reload, expmed, ira, ira_int and lra_fields GTY((atomic)) instead
3225         of GTY((skip)) and change type to void *.
3226         (reset_target_globals): Cast loads from those fields to corresponding
3227         types.
3228
3229 2014-01-10  Steve Ellcey  <sellcey@mips.com>
3230
3231         PR plugins/59335
3232         * Makefile.in (PLUGIN_HEADERS): Add gimplify.h, gimple-iterator.h,
3233         gimple-ssa.h, fold-const.h, tree-cfg.h, tree-into-ssa.h,
3234         tree-ssanames.h, print-tree.h, varasm.h, and context.h.
3235
3236 2014-01-10  Richard Earnshaw  <rearnsha@arm.com>
3237
3238         PR target/59744
3239         * aarch64-modes.def (CC_Zmode): New flags mode.
3240         * aarch64.c (aarch64_select_cc_mode): Only allow NEG when the condition
3241         represents an equality.
3242         (aarch64_get_condition_code): Handle CC_Zmode.
3243         * aarch64.md (compare_neg<mode>): Restrict to equality operations.
3244
3245 2014-01-10  Andreas Krebbel  <Andreas.Krebbel@de.ibm.com>
3246
3247         * config/s390/s390.c (s390_expand_tbegin): Remove jump over CC
3248         extraction in good case.
3249
3250 2014-01-10  Richard Biener  <rguenther@suse.de>
3251
3252         PR tree-optimization/59374
3253         * tree-vect-slp.c (vect_slp_analyze_bb_1): Move dependence
3254         checking after SLP discovery.  Mark stmts not participating
3255         in any SLP instance properly.
3256
3257 2014-01-10  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
3258
3259         * config/arm/arm.c (arm_new_rtx_costs): Use destination mode
3260         when handling a SET rtx.
3261
3262 2014-01-10  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
3263
3264         * config/arm/arm-cores.def (cortex-a53): Specify FL_CRC32.
3265         (cortex-a57): Likewise.
3266         (cortex-a57.cortex-a53): Likewise. Remove redundant flags.
3267
3268 2014-01-10  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
3269
3270         * config/arm/arm.c (arm_init_iwmmxt_builtins): Skip
3271         non-iwmmxt builtins.
3272
3273 2014-01-10  Jan Hubicka  <hubicka@ucw.cz>
3274
3275         PR ipa/58252
3276         PR ipa/59226
3277         * ipa-devirt.c record_target_from_binfo): Take as argument
3278         stack of binfos and lookup matching one for virtual inheritance.
3279         (possible_polymorphic_call_targets_1): Update.
3280
3281 2014-01-10  Huacai Chen  <chenhc@lemote.com>
3282
3283         * config/mips/driver-native.c (host_detect_local_cpu): Handle new
3284         kernel strings for Loongson-2E/2F/3A.
3285
3286 2014-01-10  Jakub Jelinek  <jakub@redhat.com>
3287
3288         PR middle-end/59670
3289         * tree-vect-data-refs.c (vect_analyze_data_refs): Check
3290         is_gimple_call before calling gimple_call_internal_p.
3291
3292 2014-01-09  Steve Ellcey  <sellcey@mips.com>
3293
3294         * Makefile.in (TREE_FLOW_H): Remove.
3295         (TREE_SSA_H): Add file names from tree-flow.h.
3296         * doc/tree-ssa.texi (Annotations): Remove reference to tree-flow.h
3297         * tree.h: Remove tree-flow.h reference.
3298         * hash-table.h: Remove tree-flow.h reference.
3299         * tree-ssa-loop-niter.c (dump_affine_iv): Replace tree-flow.h
3300         reference with tree-ssa-loop.h.
3301
3302 2014-01-09  Bill Schmidt  <wschmidt@linux.vnet.ibm.com>
3303
3304         * doc/invoke.texi: Add -maltivec={be,le} options, and document
3305         default element-order behavior for -maltivec.
3306         * config/rs6000/rs6000.opt: Add -maltivec={be,le} options.
3307         * config/rs6000/rs6000.c (rs6000_option_override_internal): Ensure
3308         that -maltivec={le,be} implies -maltivec; disallow -maltivec=le
3309         when targeting big endian, at least for now.
3310         * config/rs6000/rs6000.h: Add #define of VECTOR_ELT_ORDER_BIG.
3311
3312 2014-01-09  Jakub Jelinek  <jakub@redhat.com>
3313
3314         PR middle-end/47735
3315         * cfgexpand.c (expand_one_var): For SSA_NAMEs, if the underlying
3316         var satisfies use_register_for_decl, just take into account type
3317         alignment, rather than decl alignment.
3318
3319         PR tree-optimization/59622
3320         * gimple-fold.c (gimple_fold_call): Fix a typo in message.  For
3321         __builtin_unreachable replace the OBJ_TYPE_REF call with a call to
3322         __builtin_unreachable and add if needed a setter of the lhs SSA_NAME.
3323         Don't devirtualize for inplace at all.  For targets.length () == 1,
3324         if the call is noreturn and cfun isn't in SSA form yet, clear lhs.
3325
3326 2014-01-09  H.J. Lu  <hongjiu.lu@intel.com>
3327
3328         * config/i386/i386.md (cpu): Remove the unused btver1.
3329
3330 2014-01-09  H.J. Lu  <hongjiu.lu@intel.com>
3331
3332         * gdbasan.in: Put a breakpoint on __sanitizer::Report.
3333
3334 2014-01-09  Jakub Jelinek  <jakub@redhat.com>
3335
3336         PR target/58115
3337         * tree-core.h (struct target_globals): New forward declaration.
3338         (struct tree_target_option): Add globals field.
3339         * tree.h (TREE_TARGET_GLOBALS): Define.
3340         (prepare_target_option_nodes_for_pch): New prototype.
3341         * target-globals.h (struct target_globals): Define even if
3342         !SWITCHABLE_TARGET.
3343         * tree.c (prepare_target_option_node_for_pch,
3344         prepare_target_option_nodes_for_pch): New functions.
3345         * config/i386/i386.h (SWITCHABLE_TARGET): Define.
3346         * config/i386/i386.c: Include target-globals.h.
3347         (ix86_set_current_function): Instead of doing target_reinit
3348         unconditionally, use save_target_globals_default_opts and
3349         restore_target_globals.
3350
3351 2014-01-09  Richard Biener  <rguenther@suse.de>
3352
3353         PR tree-optimization/59715
3354         * tree-cfg.h (split_critical_edges): Declare.
3355         * tree-cfg.c (split_critical_edges): Export.
3356         * tree-ssa-sink.c (execute_sink_code): Split critical edges.
3357
3358 2014-01-09  Max Ostapenko  <m.ostapenko@partner.samsung.com>
3359
3360         * cfgexpand.c (expand_stack_vars): Optionally disable
3361         asan stack protection.
3362         (expand_used_vars): Likewise.
3363         (partition_stack_vars): Likewise.
3364         * asan.c (asan_emit_stack_protection): Optionally disable
3365         after return stack usage.
3366         (instrument_derefs): Optionally disable memory access instrumentation.
3367         (instrument_builtin_call): Likewise.
3368         (instrument_strlen_call): Likewise.
3369         (asan_protect_global): Optionally disable global variables protection.
3370         * doc/invoke.texi: Added doc for new options.
3371         * params.def: Added new options.
3372         * params.h: Likewise.
3373
3374 2014-01-09  Jakub Jelinek  <jakub@redhat.com>
3375
3376         PR rtl-optimization/59724
3377         * ifcvt.c (cond_exec_process_if_block): Don't call
3378         flow_find_head_matching_sequence with 0 longest_match.
3379         * cfgcleanup.c (flow_find_head_matching_sequence): Count even
3380         non-active insns if !stop_after.
3381         (try_head_merge_bb): Revert 2014-01-07 changes.
3382
3383 2014-01-08  Jeff Law  <law@redhat.com>
3384
3385         * ree.c (get_sub_rtx): New function, extracted from...
3386         (merge_def_and_ext): Here.
3387         (combine_reaching_defs): Use get_sub_rtx.
3388
3389 2014-01-08  Eric Botcazou  <ebotcazou@adacore.com>
3390
3391         * cgraph.h (varpool_variable_node): Do not choke on null node.
3392
3393 2014-01-08  Catherine Moore  <clm@codesourcery.com>
3394
3395         * config/mips/mips.md (simple_return): Attempt to use JRC
3396         for microMIPS.
3397         * config/mips/mips.h (MIPS_CALL): Attempt to use JALS for microMIPS.
3398
3399 2014-01-08  Richard Sandiford  <rdsandiford@googlemail.com>
3400
3401         PR rtl-optimization/59137
3402         * reorg.c (steal_delay_list_from_target): Call update_block for
3403         elided insns.
3404         (steal_delay_list_from_fallthrough, relax_delay_slots): Likewise.
3405
3406 2014-01-08  Bill Schmidt  <wschmidt@linux.vnet.ibm.com>
3407
3408         * config/rs6000/rs6000-c.c (altivec_overloaded_builtins): Remove
3409         two duplicate entries.
3410
3411 2014-01-08  Richard Sandiford  <rdsandiford@googlemail.com>
3412
3413         Revert:
3414         2012-10-07  Richard Sandiford  <rdsandiford@googlemail.com>
3415
3416         * config/mips/mips.c (mips_truncated_op_cost): New function.
3417         (mips_rtx_costs): Adjust test for BADDU.
3418         * config/mips/mips.md (*baddu_di<mode>): Push truncates to operands.
3419
3420         2012-10-02  Richard Sandiford  <rdsandiford@googlemail.com>
3421
3422         * config/mips/mips.md (*baddu_si_eb, *baddu_si_el): Merge into...
3423         (*baddu_si): ...this new pattern.
3424
3425 2014-01-08  Jakub Jelinek  <jakub@redhat.com>
3426
3427         PR ipa/59722
3428         * ipa-prop.c (ipa_analyze_params_uses): Ignore uses in debug stmts.
3429
3430 2014-01-08  Bernd Edlinger  <bernd.edlinger@hotmail.de>
3431
3432         PR middle-end/57748
3433         * expr.h (expand_expr_real, expand_expr_real_1): Add new parameter
3434         inner_reference_p.
3435         (expand_expr, expand_normal): Adjust.
3436         * expr.c (expand_expr_real, expand_expr_real_1): Add new parameter
3437         inner_reference_p. Use inner_reference_p to expand inner references.
3438         (store_expr): Adjust.
3439         * cfgexpand.c (expand_call_stmt): Adjust.
3440
3441 2014-01-08  Rong Xu  <xur@google.com>
3442
3443         * gcov-io.c (gcov_var): Move from gcov-io.h.
3444         (gcov_position): Ditto.
3445         (gcov_is_error): Ditto.
3446         (gcov_rewrite): Ditto.
3447         * gcov-io.h: Refactor. Move gcov_var to gcov-io.h, and libgcov
3448         only part to libgcc/libgcov.h.
3449
3450 2014-01-08  Marek Polacek  <polacek@redhat.com>
3451
3452         PR middle-end/59669
3453         * omp-low.c (simd_clone_adjust): Don't crash if def is NULL.
3454
3455 2014-01-08  Marek Polacek  <polacek@redhat.com>
3456
3457         PR sanitizer/59667
3458         * ubsan.c (ubsan_type_descriptor): Call strip_array_types on type2.
3459
3460 2014-01-08  Jakub Jelinek  <jakub@redhat.com>
3461
3462         PR rtl-optimization/59649
3463         * stor-layout.c (get_mode_bounds): For BImode return
3464         0 and STORE_FLAG_VALUE.
3465
3466 2014-01-08  Richard Biener  <rguenther@suse.de>
3467
3468         PR middle-end/59630
3469         * gimple.h (is_gimple_builtin_call): Remove.
3470         (gimple_builtin_call_types_compatible_p): New.
3471         (gimple_call_builtin_p): New overload.
3472         * gimple.c (is_gimple_builtin_call): Remove.
3473         (validate_call): Rename to ...
3474         (gimple_builtin_call_types_compatible_p): ... this and export.  Also
3475         check return types.
3476         (validate_type): New static function.
3477         (gimple_call_builtin_p): New overload and adjust.
3478         * gimple-fold.c (gimple_fold_builtin): Fold the return value.
3479         (gimple_fold_call): Likewise.  Use gimple_call_builtin_p.
3480         (gimple_fold_stmt_to_constant_1): Likewise.
3481         * tsan.c (instrument_gimple): Use gimple_call_builtin_p.
3482
3483 2014-01-08  Richard Biener  <rguenther@suse.de>
3484
3485         PR middle-end/59471
3486         * gimplify.c (gimplify_expr): Gimplify register-register type
3487         VIEW_CONVERT_EXPRs to separate stmts.
3488
3489 2014-01-07  Jeff Law  <law@redhat.com>
3490
3491         PR middle-end/53623
3492         * ree.c (combine_set_extension): Handle case where source
3493         and destination registers in an extension insn are different.
3494         (combine_reaching_defs): Allow source and destination registers
3495         in extension to be different under limited circumstances.
3496         (add_removable_extension): Remove restriction that the
3497         source and destination registers in the extension are the same.
3498         (find_and_remove_re): Emit a copy from the extension's
3499         destination to its source after the defining insn if
3500         the source and destination registers are different.
3501
3502         PR middle-end/59285
3503         * ifcvt.c (merge_if_block): If we are merging a block with more than
3504         one successor with a block with no successors, remove any BARRIER
3505         after the second block.
3506
3507 2014-01-07  Dan Xio Qiang <ziyan01@163.com>
3508
3509         * hw-doloop.c (reorg_loops): Release the bitmap obstack.
3510
3511 2014-01-07  John David Anglin  <danglin@gcc.gnu.org>
3512
3513         PR target/59652
3514         * config/pa/pa.c (pa_legitimate_address_p): Return false before reload
3515         for 14-bit register offsets when INT14_OK_STRICT is false.
3516
3517 2014-01-07  Roland Stigge  <stigge@antcom.de>
3518             Michael Meissner  <meissner@linux.vnet.ibm.com>
3519
3520         PR 57386/target
3521         * config/rs6000/rs6000.c (rs6000_legitimate_offset_address_p):
3522         Only check TFmode for SPE constants.  Don't check TImode or TDmode.
3523
3524 2014-01-07  James Greenhalgh  <james.greenhalgh@arm.com>
3525
3526         * config/aarch64/aarch64-elf.h (ASM_SPEC): Remove identity spec for
3527         -mcpu.
3528
3529 2014-01-07  Yufeng Zhang  <yufeng.zhang@arm.com>
3530
3531         * config/arm/arm.c (arm_expand_neon_args): Call expand_expr
3532         with EXPAND_MEMORY for NEON_ARG_MEMORY; check if the returned
3533         rtx is const0_rtx or not.
3534
3535 2014-01-07  Richard Sandiford  <rdsandiford@googlemail.com>
3536
3537         PR target/58115
3538         * target-globals.c (save_target_globals): Remove this_fn_optab
3539         handling.
3540         * toplev.c: Include optabs.h.
3541         (target_reinit): Temporarily restore the global options if another
3542         set of options are in force.
3543
3544 2014-01-07  Jakub Jelinek  <jakub@redhat.com>
3545
3546         PR rtl-optimization/58668
3547         * cfgcleanup.c (flow_find_cross_jump): Don't count
3548         any jumps if dir_p is NULL.  Remove p1 variable, use active_insn_p
3549         to determine what is counted.
3550         (flow_find_head_matching_sequence): Use active_insn_p to determine
3551         what is counted.
3552         (try_head_merge_bb): Adjust for the flow_find_head_matching_sequence
3553         counting change.
3554         * ifcvt.c (count_bb_insns): Use active_insn_p && !JUMP_P to
3555         determine what is counted.
3556
3557         PR tree-optimization/59643
3558         * tree-predcom.c (split_data_refs_to_components): If one dr is
3559         read and one write, determine_offset fails and the write isn't
3560         in the bad component, just put the read into the bad component.
3561
3562 2014-01-07  Mike Stump  <mikestump@comcast.net>
3563             Jakub Jelinek  <jakub@redhat.com>
3564
3565         PR pch/59436
3566         * tree-core.h (struct tree_optimization_option): Change optabs
3567         type from unsigned char * to void *.
3568         * optabs.c (init_tree_optimization_optabs): Adjust
3569         TREE_OPTIMIZATION_OPTABS initialization.
3570
3571 2014-01-06  Jakub Jelinek  <jakub@redhat.com>
3572
3573         PR target/59644
3574         * config/i386/i386.h (struct machine_function): Add
3575         no_drap_save_restore field.
3576         * config/i386/i386.c (ix86_save_reg): Use
3577         !cfun->machine->no_drap_save_restore instead of
3578         crtl->stack_realign_needed.
3579         (ix86_finalize_stack_realign_flags): Don't clear drap_reg unless
3580         this function clears frame_pointer_needed.  Set
3581         cfun->machine->no_drap_save_restore if clearing frame_pointer_needed
3582         and DRAP reg is needed.
3583
3584 2014-01-06  Marek Polacek  <polacek@redhat.com>
3585
3586         PR c/57773
3587         * doc/implement-c.texi: Mention that other integer types are
3588         permitted as bit-field types in strictly conforming mode.
3589
3590 2014-01-06  Felix Yang  <fei.yang0953@gmail.com>
3591
3592         * modulo-sched.c (schedule_reg_moves): Clear distance1_uses if it
3593         is newly allocated.
3594
3595 2014-01-06  Richard Earnshaw  <rearnsha@arm.com>
3596
3597         * aarch64.c (aarch64_rtx_costs): Fix cost calculation for MADD.
3598
3599 2014-01-06  Martin Jambor  <mjambor@suse.cz>
3600
3601         PR ipa/59008
3602         * ipa-cp.c (ipcp_discover_new_direct_edges): Changed param_index type
3603         to int.
3604         * ipa-prop.c (ipa_print_node_params): Fix indentation.
3605
3606 2014-01-06  Eric Botcazou  <ebotcazou@adacore.com>
3607
3608         PR debug/59350
3609         PR debug/59510
3610         * var-tracking.c (add_stores): Preserve the value of the source even if
3611         we don't record the store.
3612
3613 2014-01-06  Terry Guo  <terry.guo@arm.com>
3614
3615         * config.gcc (arm*-*-*): Check --with-arch against arm-arches.def.
3616
3617 2014-01-05  Iain Sandoe  <iain@codesourcery.com>
3618
3619         PR bootstrap/59541
3620         * config/darwin.c (darwin_function_section): Adjust return values to
3621         correspond to optimisation changes made in r206070.
3622
3623 2014-01-05  Uros Bizjak  <ubizjak@gmail.com>
3624
3625         * config/i386/i386.c (ix86_data_alignment): Calculate max_align
3626         from prefetch_block tune setting.
3627         (nocona_cost): Correct size of prefetch block to 64.
3628
3629 2014-01-04  Eric Botcazou  <ebotcazou@adacore.com>
3630
3631         * config/arm/arm.c (arm_get_frame_offsets): Revamp long lines.
3632         (arm_expand_epilogue_apcs_frame): Take into account the number of bytes
3633         used to save the static chain register in the computation of the offset
3634         from which the FP registers need to be restored.
3635
3636 2014-01-04  Jakub Jelinek  <jakub@redhat.com>
3637
3638         PR tree-optimization/59519
3639         * tree-vect-loop-manip.c (slpeel_update_phi_nodes_for_guard1): Don't
3640         ICE if get_current_def (current_new_name) is already non-NULL, as long
3641         as it is a phi result of some other phi in *new_exit_bb that has
3642         the same argument.
3643
3644         * config/i386/sse.md (avx512f_load<mode>_mask): Emit vmovup{s,d}
3645         or vmovdqu* for misaligned_operand.
3646         (<sse>_loadu<ssemodesuffix><avxsizesuffix><mask_name>,
3647         <sse2_avx_avx512f>_loaddqu<mode><mask_name>): Handle <mask_applied>.
3648         * config/i386/i386.c (ix86_expand_special_args_builtin): Set
3649         aligned_mem for AVX512F masked aligned load and store builtins and for
3650         non-temporal moves.
3651
3652 2014-01-03  Bingfeng Mei  <bmei@broadcom.com>
3653
3654         PR tree-optimization/59651
3655         * tree-vect-loop-manip.c (vect_create_cond_for_alias_checks):
3656         Address range for negative step should be added by TYPE_SIZE_UNIT.
3657
3658 2014-01-03  Andreas Schwab  <schwab@linux-m68k.org>
3659
3660         * config/m68k/m68k.c (handle_move_double): Handle pushes with
3661         overlapping registers also for registers other than the stack pointer.
3662
3663 2014-01-03  Marek Polacek  <polacek@redhat.com>
3664
3665         PR other/59661
3666         * doc/extend.texi: Fix the return value of __builtin_FUNCTION and
3667         __builtin_FILE.
3668
3669 2014-01-03  Jakub Jelinek  <jakub@redhat.com>
3670
3671         PR target/59625
3672         * config/i386/i386.c (ix86_avoid_jump_mispredicts): Don't consider
3673         asm goto as jump.
3674
3675         * config/i386/i386.md (MODE_SIZE): New mode attribute.
3676         (push splitter): Use <P:MODE_SIZE> instead of
3677         GET_MODE_SIZE (<P:MODE>mode).
3678         (lea splitter): Use <MODE_SIZE> instead of GET_MODE_SIZE (<MODE>mode).
3679         (mov -1, reg peephole2): Likewise.
3680         * config/i386/sse.md (*mov<mode>_internal,
3681         <sse>_storeu<ssemodesuffix><avxsizesuffix>,
3682         <sse2_avx_avx512f>_storedqu<mode>, <sse>_andnot<mode>3,
3683         *<code><mode>3, *andnot<mode>3<mask_name>,
3684         <mask_codefor><code><mode>3<mask_name>): Likewise.
3685         * config/i386/subst.md (mask_mode512bit_condition,
3686         sd_mask_mode512bit_condition): Likewise.
3687
3688 2014-01-02  Xinliang David Li  <davidxl@google.com>
3689
3690         PR tree-optimization/59303
3691         * tree-ssa-uninit.c (is_use_properly_guarded): Main cleanup.
3692         (dump_predicates): Better output format.
3693         (pred_equal_p): New function.
3694         (is_neq_relop_p): Ditto.
3695         (is_neq_zero_form_p): Ditto.
3696         (pred_expr_equal_p): Ditto.
3697         (pred_neg_p): Ditto.
3698         (simplify_pred): Ditto.
3699         (simplify_preds_2): Ditto.
3700         (simplify_preds_3): Ditto.
3701         (simplify_preds_4): Ditto.
3702         (simplify_preds): Ditto.
3703         (push_pred): Ditto.
3704         (push_to_worklist): Ditto.
3705         (get_pred_info_from_cmp): Ditto.
3706         (is_degenerated_phi): Ditto.
3707         (normalize_one_pred_1): Ditto.
3708         (normalize_one_pred): Ditto.
3709         (normalize_one_pred_chain): Ditto.
3710         (normalize_preds): Ditto.
3711         (normalize_cond_1): Remove function.
3712         (normalize_cond): Ditto.
3713         (is_gcond_subset_of): Ditto.
3714         (is_subset_of_any): Ditto.
3715         (is_or_set_subset_of): Ditto.
3716         (is_and_set_subset_of): Ditto.
3717         (is_norm_cond_subset_of): Ditto.
3718         (pred_chain_length_cmp): Ditto.
3719         (convert_control_dep_chain_into_preds): Type change.
3720         (find_predicates): Ditto.
3721         (find_def_preds): Ditto.
3722         (destroy_predicates_vecs): Ditto.
3723         (find_matching_predicates_in_rest_chains): Ditto.
3724         (use_pred_not_overlap_with_undef_path_pred): Ditto.
3725         (is_pred_expr_subset): Ditto.
3726         (is_pred_chain_subset_of): Ditto.
3727         (is_included_in): Ditto.
3728         (is_superset_of): Ditto.
3729
3730 2014-01-02  Richard Sandiford  <rdsandiford@googlemail.com>
3731
3732         Update copyright years.
3733
3734 2014-01-02  Richard Sandiford  <rdsandiford@googlemail.com>
3735
3736         * common/config/arc/arc-common.c, config/arc/arc-modes.def,
3737         config/arc/arc-protos.h, config/arc/arc.c, config/arc/arc.h,
3738         config/arc/arc.md, config/arc/arc.opt,
3739         config/arm/arm_neon_builtins.def, config/arm/crypto.def,
3740         config/i386/avx512cdintrin.h, config/i386/avx512erintrin.h,
3741         config/i386/avx512fintrin.h, config/i386/avx512pfintrin.h,
3742         config/i386/btver2.md, config/i386/shaintrin.h, config/i386/slm.md,
3743         config/linux-protos.h, config/linux.c, config/winnt-c.c,
3744         diagnostic-color.c, diagnostic-color.h, gimple-ssa-isolate-paths.c,
3745         vtable-verify.c, vtable-verify.h: Use the standard form for the
3746         copyright notice.
3747
3748 2014-01-02  Tobias Burnus  <burnus@net-b.de>
3749
3750         * gcc.c (process_command): Update copyright notice dates.
3751         * gcov-dump.c: Ditto.
3752         * gcov.c: Ditto.
3753         * doc/cpp.texi: Bump @copying's copyright year.
3754         * doc/cppinternals.texi: Ditto.
3755         * doc/gcc.texi: Ditto.
3756         * doc/gccint.texi: Ditto.
3757         * doc/gcov.texi: Ditto.
3758         * doc/install.texi: Ditto.
3759         * doc/invoke.texi: Ditto.
3760
3761 2014-01-01  Jan-Benedict Glaw  <jbglaw@lug-owl.de>
3762
3763         * config/nios2/nios2.h (BITS_PER_UNIT): Don't define it.
3764
3765 2014-01-01  Jakub Jelinek  <jakub@redhat.com>
3766
3767         * config/i386/sse.md (*mov<mode>_internal): Guard
3768         EXT_REX_SSE_REGNO_P (REGNO ()) uses with REG_P.
3769
3770         PR rtl-optimization/59647
3771         * cse.c (cse_process_notes_1): Don't substitute negative VOIDmode
3772         new_rtx into UNSIGNED_FLOAT rtxes.
3773 \f
3774 Copyright (C) 2014 Free Software Foundation, Inc.
3775
3776 Copying and distribution of this file, with or without modification,
3777 are permitted in any medium without royalty provided the copyright
3778 notice and this notice are preserved.