gcc/ChangeLog

   1 2013-01-18  Yi-Hsiu Hsu  <ahsu@marvell.com>
   2             Ramana Radhakrishnan  <ramana.radhakrishnan@arm.com>
   3
   4         * config/arm/marvell-pj4.md: New file.
   5         * config/arm/arm.c (arm_issue_rate): Add marvell_pj4.
   6         * config/arm/arm.md (generic_sched): Add marvell_pj4.
   7         (generic_vfp): Likewise.
   8         * config/arm/arm-cores.def: Add marvell-pj4.
   9         * config/arm/arm-tune.md: Regenerate.
  10         * config/arm/arm-tables.opt: Regenerate.
  11         * config/arm/bpabi.h (BE8_LINK_SPEC): Add marvell_pj4.
  12         * doc/invoke.texi: Document marvell-pj4.
  13
  14 2013-01-18  Tejas Belagod  <tejas.belagod@arm.com>
  15
  16         * config/aarch64/arm_neon.h: Map scalar types to standard types.
  17
  18 2013-01-18  Alexandre Oliva <aoliva@redhat.com>
  19
  20         PR debug/54114
  21         PR debug/54402
  22         PR debug/49888
  23         * var-tracking.c (negative_power_of_two_p): New.
  24         (global_get_addr_cache, local_get_addr_cache): New.
  25         (get_addr_from_global_cache, get_addr_from_local_cache): New.
  26         (vt_canonicalize_addr): Rewrite using the above.  Adjust the
  27         heading comment.
  28         (vt_stack_offset_p): Remove.
  29         (vt_canon_true_dep): Always canonicalize loc's address.
  30         (clobber_overlapping_mems): Make sure we have a MEM.
  31         (local_get_addr_clear_given_value): New.
  32         (val_reset): Clear local cached entries.
  33         (compute_bb_dataflow): Create and release the local cache.
  34         Disable duplicate MEMs clobbering.
  35         (emit_notes_in_bb): Clobber MEMs likewise.
  36         (vt_emit_notes): Create and release the local cache.
  37         (vt_initialize, vt_finalize): Create and release the global
  38         cache, respectively.
  39         * alias.c (rtx_equal_for_memref_p): Compare operands of
  40         ENTRY_VALUEs.
  41
  42 2013-01-18  Alexandre Oliva <aoliva@redhat.com>
  43
  44         PR libmudflap/53359
  45         * tree-mudflap.c (mudflap_finish_file): Skip deferred decls
  46         not found in the symtab.
  47
  48 2013-01-18  Alexandre Oliva <aoliva@redhat.com>
  49
  50         PR debug/56006
  51         PR rtl-optimization/55547
  52         PR rtl-optimization/53827
  53         PR debug/53671
  54         PR debug/49888
  55         * alias.c (offset_overlap_p): New, factored out of...
  56         (memrefs_conflict_p): ... this.  Use absolute sizes.  Retain
  57         the conservative special case for symbolic constants.  Don't
  58         adjust zero sizes on alignment.
  59
  60 2013-01-18  Bernd Schmidt  <bernds@codesourcery.com>
  61
  62         PR rtl-optimization/52573
  63         * regrename.c (build_def_use): Ignore REG_DEAD notes if there is a
  64         REG_UNUSED for the same register.
  65
  66
  67 2013-01-17  Richard Biener  <rguenther@suse.de>
  68             Marek Polacek  <polacek@redhat.com>
  69
  70         PR rtl-optimization/55833
  71         * loop-unswitch.c (unswitch_loops): Move loop verification...
  72         (unswitch_single_loop): ...here.  Call mark_irreducible_loops.
  73         * cfgloopmanip.c (fix_loop_placement): Add IRRED_INVALIDATED parameter.
  74         Set it to true when we're removing a loop from hierarchy tree in
  75         an irreducible region.
  76         (fix_bb_placements): Adjust caller.
  77         (fix_loop_placements): Likewise.
  78
  79 2013-01-17  Georg-Johann Lay  <avr@gjlay.de>
  80
  81         * config/avr/builtins.def (DEF_BUILTIN): Factor out
  82         "__builtin_avr_" from NAME, turn NAME to an uppercase identifier.
  83         Factor out 'CODE_FOR_' from ICODE, use 'nothing' instead of '-1'.
  84         Remove ID.  Adjust comments.
  85         * config/avr/avr-c.c (avr_builtin_name): Remove.
  86         (avr_cpu_cpp_builtins): Use DEF_BUILTIN instead of for-loop.
  87         * config/avr/avr.c (avr_tolower): New static function.
  88         (DEF_BUILTIN): Remove parameter ID.  Prefix ICODE by 'CODE_FOR_'.
  89         Stringify NAME, prefix it with "__builtin_avr_" and lowercase it.
  90         (avr_expand_builtin): Assert insn_code != CODE_FOR_nothing for
  91         default expansion.
  92
  93 2013-01-17  Jan Hubicka  <jh@suse.cz>
  94
  95         PR tree-optimization/55273
  96         * loop-iv.c (iv_number_of_iterations): Consider zero iteration case.
  97
  98 2012-01-17  Uros Bizjak  <ubizjak@gmail.com>
  99
 100         PR target/55981
 101         * config/i386/sync.md (atomic_store<mode>): Always generate SWImode
 102         store through atomic_store<mode>_1.
 103         (atomic_store<mode>_1): Macroize insn using SWI mode iterator.
 104
 105 2013-01-17  Martin Jambor  <mjambor@suse.cz>
 106
 107         PR tree-optimizations/55264
 108         * ipa-inline-transform.c (can_remove_node_now_p_1): Never return true
 109         for virtual methods.
 110         * ipa.c (symtab_remove_unreachable_nodes): Never return true for
 111         virtual methods before inlining is over.
 112         * cgraph.h (cgraph_only_called_directly_or_aliased_p): Return false for
 113         virtual functions.
 114         * cgraphclones.c (cgraph_create_virtual_clone): Mark clones as
 115         non-virtual.
 116
 117 2013-01-16  Vladimir Makarov  <vmakarov@redhat.com>
 118
 119         PR rtl-optimization/56005
 120         * sched-deps.c (sched_analyze_2): Check deps->readonly for adding
 121         pending reads for prefetch.
 122
 123 2013-01-16  Ian Bolton  <ian.bolton@arm.com>
 124
 125         * gcc/config/aarch64/aarch64.md
 126         (*cstoresi_neg_uxtw): New pattern.
 127         (*cmovsi_insn_uxtw): New pattern.
 128         (*<optab>si3_uxtw): New pattern.
 129         (*<LOGICAL:optab>_<SHIFT:optab>si3_uxtw): New pattern.
 130         (*<optab>si3_insn_uxtw): New pattern.
 131         (*bswapsi2_uxtw): New pattern.
 132
 133 2013-01-16  Richard Biener  <rguenther@suse.de>
 134
 135         * tree-inline.c (tree_function_versioning): Remove set but
 136         never used variable.
 137
 138 2013-01-16  Richard Biener  <rguenther@suse.de>
 139
 140         PR tree-optimization/55964
 141         * tree-flow.h (rename_variables_in_loop): Remove.
 142         (rename_variables_in_bb): Likewise.
 143         * tree-loop-distribution.c (update_phis_for_loop_copy): Remove.
 144         (copy_loop_before): Adjust and delete update-ssa status.
 145         * tree-vect-loop-manip.c (rename_variables_in_bb): Make static.
 146         (rename_variables_in_bb): Likewise.  Properly walk over predecessors.
 147         (rename_variables_in_loop): Remove.
 148         (slpeel_update_phis_for_duplicate_loop): Likewise.
 149         (slpeel_tree_duplicate_loop_to_edge_cfg): Handle nested loops,
 150         use available cfg machinery instead of duplicating it.
 151         Update PHI nodes and perform poor-mans SSA update here.
 152         (slpeel_tree_peel_loop_to_edge): Adjust.
 153
 154 2013-01-16  Richard Biener  <rguenther@suse.de>
 155
 156         PR tree-optimization/54767
 157         PR tree-optimization/53465
 158         * tree-vrp.c (vrp_meet_1): Revert original fix for PR53465.
 159         (vrp_visit_phi_node): For PHI arguments coming via backedges
 160         drop all symbolical range information.
 161         (execute_vrp): Compute backedges.
 162
 163 2013-01-16  Richard Biener  <rguenther@suse.de>
 164
 165         * doc/install.texi: Update CLooG and ISL requirements to
 166         0.18.0 and 0.11.1.
 167
 168 2013-01-16  Christian Bruel  <christian.bruel@st.com>
 169
 170         PR target/55301
 171         * config/sh/sh.c (sh_expand_prologue): Postpone new_stack mem symbol.
 172         (broken_move): Handle UNSPECV_SP_SWITCH_B.
 173         * config/sh/sh.md (sp_switch_1): Use set (reg:SI SP_REG).
 174
 175 2013-01-16  DJ Delorie  <dj@redhat.com>
 176
 177         * config/sh/sh.md (UNSPECV_SP_SWITCH_B): New.
 178         (UNSPECV_SP_SWITCH_E): New.
 179         (sp_switch_1): Change to an unspec.
 180         (sp_switch_2): Change to an unspec.  Don't use post-inc when we
 181         replace $r15.
 182
 183 2013-01-16  Uros Bizjak  <ubizjak@gmail.com>
 184
 185         * emit-rtl.c (need_atomic_barrier_p): Mask memory model argument
 186         with MEMMODEL_MASK before comparing with MEMMODEL_* memory types.
 187         * optabs.c (maybe_emit_sync_lock_test_and_set): Ditto.
 188         (expand_mem_thread_fence): Ditto.
 189         (expand_mem_signal_fence): Ditto.
 190         (expand_atomic_load): Ditto.
 191         (expand_atomic_store): Ditto.
 192
 193 2013-01-16  Alexandre Oliva <aoliva@redhat.com>
 194
 195         PR rtl-optimization/55547
 196         PR rtl-optimization/53827
 197         PR debug/53671
 198         PR debug/49888
 199         * alias.c (memrefs_conflict_p): Set sizes to negative after
 200         AND adjustments.
 201
 202 2013-01-15  Jakub Jelinek  <jakub@redhat.com>
 203
 204         PR target/55940
 205         * function.c (thread_prologue_and_epilogue_insns): Always
 206         add crtl->drap_reg to set_up_by_prologue.set, even if
 207         stack_realign_drap is false.
 208
 209 2013-01-15  Jan-Benedict Glaw  <jbglaw@lug-owl.de>
 210
 211         * config/vax/vax.md (add<mode>3, sub<mode>3, mul<mode>3, div<mode>3,
 212         and<mode>3, *and<mode>_const_int, ior<mode>3, xor<mode>3, ashrsi3,
 213         *call): Fix indention.
 214
 215 2013-01-15  Tom de Vries  <tom@codesourcery.com>
 216
 217         PR target/55876
 218         * optabs.c (widen_operand): Use gen_lowpart instead of gen_rtx_SUBREG.
 219         Update comment.
 220
 221 2013-01-15  Vladimir Makarov  <vmakarov@redhat.com>
 222
 223         PR rtl-optimization/55153
 224         * sched-deps.c (sched_analyze_2): Add pending reads for prefetch.
 225
 226 2013-01-15  Martin Jambor  <mjambor@suse.cz>
 227
 228         PR tree-optimization/55920
 229         * tree-sra.c (analyze_access_subtree): Do not mark non-removable
 230         accesses as grp_to_be_debug_replaced.
 231
 232 2013-01-15  Jakub Jelinek  <jakub@redhat.com>
 233
 234         PR tree-optimization/55920
 235         * tree-sra.c (sra_modify_assign): If for lacc->grp_to_be_debug_replaced
 236         there is non-useless type conversion needed from debug rhs to lhs,
 237         use build_debug_ref_for_model and/or VIEW_CONVERT_EXPR.
 238
 239 2013-01-15  Joseph Myers  <joseph@codesourcery.com>
 240             Mikael Pettersson  <mikpe@it.uu.se>
 241
 242         PR target/43961
 243         * config/arm/arm.h (ADDR_VEC_ALIGN): Align SImode jump tables for
 244         Thumb.
 245         (ASM_OUTPUT_CASE_LABEL): Remove.
 246         (ASM_OUTPUT_BEFORE_CASE_LABEL): Define to empty.
 247         * final.c (shorten_branches): Update alignment of labels before
 248         jump tables if CASE_VECTOR_SHORTEN_MODE.
 249
 250 2013-01-15  Richard Biener  <rguenther@suse.de>
 251
 252         PR bootstrap/55961
 253         * system.h: Do not include gmp.h for building host tools.
 254
 255 2013-01-15  Richard Biener  <rguenther@suse.de>
 256
 257         PR middle-end/55882
 258         * emit-rtl.c (set_mem_attributes_minus_bitpos): Correctly
 259         account for bitpos when computing alignment.
 260
 261 2013-01-15  Vladimir Yakovlev  <vladimir.b.yakovlev@intel.com>
 262
 263         * config/i386/i386-c.c (ix86_target_macros_internal): New case.
 264         (ix86_target_macros_internal): Likewise.
 265
 266         * config/i386/i386.c (m_CORE2I7): Removed.
 267         (m_CORE_HASWELL): New macro.
 268         (m_CORE_ALL): Likewise.
 269         (initial_ix86_tune_features): m_CORE2I7 is replaced by m_CORE_ALL.
 270         (initial_ix86_arch_features): Likewise.
 271         (processor_target_table): Initializations for Core avx2.
 272         (cpu_names): New names "core-avx2".
 273         (ix86_option_override_internal): Changed PROCESSOR_COREI7 by
 274         PROCESSOR_CORE_HASWELL.
 275         (ix86_issue_rate): New case.
 276         (ia32_multipass_dfa_lookahead): Likewise.
 277         (ix86_sched_init_global): Likewise.
 278
 279         * config/i386/i386.h (TARGET_HASWELL): New macro.
 280         (target_cpu_default): New TARGET_CPU_DEFAULT_haswell.
 281         (processor_type): New PROCESSOR_HASWELL.
 282
 283 2013-01-15  Jakub Jelinek  <jakub@redhat.com>
 284
 285         PR tree-optimization/55955
 286         * tree-vect-loop.c (vectorizable_reduction): Give up early on
 287         *SHIFT_EXPR and *ROTATE_EXPR codes.
 288
 289         PR tree-optimization/48766
 290         * opts.c (common_handle_option): For -fwrapv disable -ftrapv, for
 291         -ftrapv disable -fwrapv.
 292
 293 2013-01-14  Georg-Johann Lay  <avr@gjlay.de>
 294
 295         PR target/55974
 296         * config/avr/avr-c.c (avr_cpu_cpp_builtins): Define __FLASH
 297         etc. to 1 and not to __flash.
 298         Use LL suffix for __INT24_MAX__ with -mint8.
 299         Use ULL suffix for __UINT24_MAX__ with -mint8.
 300
 301 2013-01-14  Georg-Johann Lay  <avr@gjlay.de>
 302
 303         * config/avr/avr-arch.h
 304         (struct base_arch_s): Use typedef avr_arch_t instead.
 305         (struct arch_info_s): Use typedef avr_arch_info_t instead.
 306         (struct mcu_type_s): Use typedef avr_mcu_t instead.
 307         * config/avr/avr.c: Same.
 308         * config/avr/avr-devices.c: Same.
 309         * config/avr/driver-avr.c: Same.
 310         * config/avr/gen-avr-mmcu-texi.c: Same.
 311         * config/avr/avr-mcus.def: Adjust comment.
 312
 313 2013-01-14  Tejas Belagod  <tejas.belagod@arm.com>
 314
 315         * config/aarch64/aarch64-simd.md (*aarch64_simd_ld1r<mode>): New.
 316         * config/aarch64/iterators.md (VALLDI): New.
 317
 318 2012-01-14  Uros Bizjak  <ubizjak@gmail.com>
 319             Andi Kleen  <ak@linux.intel.com>
 320
 321         PR target/55948
 322         * config/i386/sync.md (atomic_store<mode>_1): New pattern.
 323         (atomic_store<mode>): Call atomic_store<mode>_1 for IX86_HLE_RELEASE
 324         memmodel flag.
 325
 326 2013-01-14  Georg-Johann Lay  <avr@gjlay.de>
 327
 328         * config/avr/avr-stdint.h: Remove trailing blanks.
 329         * config/avr/avr-log.h: Same.
 330         * config/avr/avr-arch.h: Same.
 331         * config/avr/avr-devices.c: Same.
 332         * config/avr/avr-dimode.md: Same.
 333         * config/avr/predicates.md: Same.
 334         * config/avr/avr-c.c: Same.  And fix typo.
 335
 336         * config/avr/avr-protos.h: Same.  And:
 337         (function_arg_regno_p): Rename to avr_function_arg_regno_p.
 338         (init_cumulative_args): Rename to avr_init_cumulative_args.
 339         (expand_prologue): Rename to avr_expand_prologue.
 340         (expand_epilogue): Rename to avr_expand_epilogue.
 341         (adjust_insn_length): Rename to avr_adjust_insn_length.
 342         (notice_update_cc): Rename to avr_notice_update_cc.
 343         (final_prescan_insn): Rename to avr_final_prescan_insn.
 344         * config/avr/avr.c: Same.
 345         * config/avr/avr.h: Same.
 346         * config/avr/avr.md: Remove trailing blanks.
 347         (prologue): Use avr_expand_prologue.
 348         (epilogue, sibcall_epilogue): Use avr_expand_epilogue.
 349
 350 2013-01-14  Richard Biener  <rguenther@suse.de>
 351
 352         * tree-cfg.c (verify_expr_location, verify_expr_location_1,
 353         verify_location, collect_subblocks): New functions.
 354         (verify_gimple_in_cfg): Verify that locations only reference
 355         BLOCKs in the functions BLOCK tree.
 356
 357 2013-01-14  Richard Biener  <rguenther@suse.de>
 358
 359         * tree-cfgcleanup.c (remove_forwarder_block): Unshare propagated
 360         PHI argument.
 361         * graphite-sese-to-poly.c (insert_out_of_ssa_copy): Properly
 362         unshare reference.
 363         (insert_out_of_ssa_copy_on_edge): Likewise.
 364         (rewrite_close_phi_out_of_ssa): Likewise.
 365         * tree-ssa.c (insert_debug_temp_for_var_def): Properly unshare
 366         debug expressions.
 367         * tree-ssa-pre.c (insert_into_preds_of_block): Properly unshare
 368         propagated constants.
 369         * tree-cfg.c (tree_node_can_be_shared): Handled component-refs
 370         can not be shared.
 371
 372 2013-01-14  Georg-Johann Lay  <avr@gjlay.de>
 373
 374         * config/avr/avr-modes.def: Add GPL copyright notice.
 375
 376 2013-01-13  Uros Bizjak  <ubizjak@gmail.com>
 377
 378         * config/i386/sync.md (mem_thread_fence): Mask operands[0] with
 379         MEMMODEL_MASK to determine memory model.
 380         (atomic_store<mode>): Ditto from operands[2].
 381         * config/i386/i386.c (ix86_memmodel_check): Declare "strong" as bool.
 382
 383 2013-01-13  Jakub Jelinek  <jakub@redhat.com>
 384
 385         PR fortran/55935
 386         * gimple-fold.c (get_symbol_constant_value): Call unshare_expr.
 387         (fold_gimple_assign): Don't call unshare_expr here.
 388         (fold_ctor_reference): Call unshare_expr.
 389
 390 2013-01-13  Terry Guo  <terry.guo@arm.com>
 391
 392         * gcc/Makefile.in (s-mlib): New argument MULTILIB_REUSE.
 393         * gcc/doc/fragments.texi: Document MULTILIB_REUSE.
 394         * gcc/gcc.c (multilib_reuse): New internal spec.
 395         (set_multilib_dir): Also search multilib from multilib_reuse.
 396         * gcc/genmultilib (tmpmultilib3): Refactor code.
 397         (tmpmultilib4): Ditto.
 398         (multilib_reuse): New multilib argument.
 399
 400 2013-01-13  Richard Sandiford  <rdsandiford@googlemail.com>
 401
 402         * Makefile.in: Update copyright.
 403
 404 2013-01-12  Tom de Vries  <tom@codesourcery.com>
 405
 406         PR middle-end/55890
 407         * calls.c (expand_call): Check if arg_nr is valid.
 408
 409 2013-01-11  Michael Meissner  <meissner@linux.vnet.ibm.com>
 410
 411         * doc/extend.texi (X86 Built-in Functions): Add whitespace in
 412         __builtin_ia32_paddb256 and __builtin_ia32_pavgb256
 413         documentation.  Add missing '__' in front of
 414         __builtin_ia32_packssdw256.
 415
 416 2013-01-11  Andreas Krebbel  <Andreas.Krebbel@de.ibm.com>
 417
 418         PR target/55719
 419         * config/s390/s390.c (s390_preferred_reload_class): Do not return
 420         NO_REGS for larl operands.
 421         (s390_reload_larl_operand): Use s390_load_address instead of
 422         emit_move_insn.
 423
 424 2013-01-11  Richard Biener  <rguenther@suse.de>
 425
 426         * tree-cfg.c (verify_node_sharing_1): Split out from ...
 427         (verify_node_sharing): ... here.
 428         (verify_gimple_in_cfg): Use verify_node_sharing_1 for walk_tree.
 429
 430 2013-01-11  Eric Botcazou  <ebotcazou@adacore.com>
 431
 432         * configure.ac (Tree checking): Set TREECHECKING to yes if enabled.
 433         Substitute TREECHECKING.
 434         * configure: Regenerate.
 435         * Makefile.in (TREECHECKING): New.
 436
 437 2012-01-11  Richard Guenther  <rguenther@suse.de>
 438
 439         PR tree-optimization/44061
 440         * tree-vrp.c (extract_range_basic): Compute zero as
 441         value-range for __builtin_constant_p of function parameters.
 442
 443 2013-01-10  Richard Sandiford  <rdsandiford@googlemail.com>
 444
 445         Update copyright years.
 446
 447 2013-01-10  Vladimir Makarov  <vmakarov@redhat.com>
 448
 449         PR rtl-optimization/55672
 450         * lra-eliminations.c (mark_not_eliminable): Permit addition with
 451         const to be eliminable.
 452
 453 2013-01-10  David Edelsohn  <dje.gcc@gmail.com>
 454
 455         * configure.ac (HAVE_AS_TLS): Add check for powerpc-ibm-aix.
 456         * configure: Regenerate.
 457
 458 2013-01-10  Richard Biener  <rguenther@suse.de>
 459
 460         * builtins.c (expand_builtin_init_trampoline): Use set_mem_attributes.
 461
 462 2013-01-10  Richard Biener  <rguenther@suse.de>
 463
 464         PR bootstrap/55792
 465         * tree-into-ssa.c (rewrite_add_phi_arguments): Do not set
 466         locations for virtual PHI arguments.
 467         (rewrite_update_phi_arguments): Likewise.
 468
 469 2013-01-10  Joel Sherrill  <joel.sherrill@OARcorp.com>
 470
 471         * config/v850/rtems.h (ASM_SPEC): Pass -m8byte-align and -mgcc-abi
 472         on to assembler.
 473
 474 2013-01-10  Jakub Jelinek  <jakub@redhat.com>
 475
 476         PR tree-optimization/55921
 477         * tree-complex.c (expand_complex_asm): New function.
 478         (expand_complex_operations_1): Call it for GIMPLE_ASM.
 479
 480 2013-01-10  Andreas Krebbel  <Andreas.Krebbel@de.ibm.com>
 481
 482         PR target/55718
 483         * config/s390/s390.c (s390_symref_operand_p)
 484         (s390_loadrelative_operand_p): Merge the two functions.
 485         (s390_check_qrst_address, print_operand_address): Add parameters
 486         to s390_loadrelative_operand_p invokation.
 487         (s390_check_symref_alignment): Use s390_loadrelative_operand_p.
 488         (s390_reload_larl_operand, s390_secondary_reload): Use
 489         s390_loadrelative_operand_p instead of s390_symref_operand_p.
 490         (legitimize_pic_address): Handle @GOTENT and @PLT + addend.
 491
 492 2013-01-09  Mike Stump  <mikestump@comcast.net>
 493
 494         * dse.c (record_store): Remove unnecessary assert.
 495
 496 2013-01-09  Jan Hubicka  <jh@suse.cz>
 497
 498         PR tree-optimization/55569
 499         * cfgloopmanip.c (scale_loop_profile): Make ITERATION_BOUND gcov_type.
 500         * cfgloop.h (scale_loop_profile): Likewise.
 501
 502 2013-01-09  Jan Hubicka  <jh@suse.cz>
 503
 504         PR lto/45375
 505         * ipa-inline.c (ipa_inline): Remove extern inlines and virtual
 506         functions.
 507         * cgraphclones.c (cgraph_clone_node): Cpoy also LTO file data.
 508
 509 2013-01-09  Richard Sandiford  <rdsandiford@googlemail.com>
 510
 511         PR middle-end/55114
 512         * expr.h (maybe_emit_group_store): Declare.
 513         * expr.c (maybe_emit_group_store): New function.
 514         * builtins.c (expand_builtin_int_roundingfn): Call it.
 515         (expand_builtin_int_roundingfn_2): Likewise.
 516
 517 2013-01-09  Vladimir Makarov  <vmakarov@redhat.com>
 518
 519         PR rtl-optimization/55829
 520         * lra-constraints.c (match_reload): Add code for absent output.
 521         (curr_insn_transform): Add code for reloads of matched inputs
 522         without output.
 523
 524 2013-01-09  Uros Bizjak  <ubizjak@gmail.com>
 525
 526         * config/i386/sse.md (*vec_interleave_highv2df): Change mode
 527         attribute of movddup insn to DF.
 528         (*vec_interleave_lowv2df): Ditto.
 529         (vec_dupv2df): Ditto.
 530
 531 2013-01-09  Jan Hubicka  <jh@suse.cz>
 532
 533         PR tree-optimiation/55875
 534         * tree-ssa-loop-niter.c (number_of_iterations_cond): Add
 535         EVERY_ITERATION parameter.
 536         (number_of_iterations_exit): Check if exit is executed every iteration.
 537         (idx_infer_loop_bounds): Similarly here.
 538         (n_of_executions_at_most): Simplify
 539         to only test for cases where statement is dominated by the
 540         particular bound; handle correctly the "postdominance" test.
 541         (scev_probably_wraps_p): Use max loop iterations info
 542         as a global bound first.
 543
 544 2013-01-09  Nguyen Duy Dat  <dat.nguyen.yn@rvc.renesas.com>
 545             Nick Clifton  <nickc@redhat.com>
 546
 547         * config/v850/v850.md (cbranchsf4): New pattern.
 548         (cstoresf4): New pattern.
 549         (cbranchdf4): New pattern.
 550         (cstoredf4): New pattern.
 551         (movsicc): Disallow floating point comparisons.
 552         (cmpsf_le_insn): Fix order of operators.
 553         (cmpsf_lt_insn): Likewise.
 554         (cmpsf_eq_insn): Likewise.
 555         (cmpdf_le_insn): Likewise.
 556         (cmpdf_lt_insn): Likewise.
 557         (cmpdf_eq_insn): Likewise.
 558         (cmpsf_ge_insn): Use LE comparison.
 559         (cmpdf_ge_insn): Likewise.
 560         (cmpsf_gt_insn): Use LT comparison.
 561         (cmpdf_gt_insn): Likewise.
 562         (cmpsf_ne_insn): Delete pattern.
 563         (cmpdf_ne_insn): Delete pattern.
 564         * config/v850/v850.c (v850_gen_float_compare): Use
 565         gen_cmpdf_eq_insn for NE comparison.
 566         (v850_float_z_comparison_operator)
 567         (v850_float_nz_comparison_operator): Move from here ...
 568         * config/v850/predicates.md: ... to here.  Move GT and GE
 569         comparisons into v850_float_z_comparison_operator.
 570         * config/v850/v850-protos.h (v850_float_z_comparison_operator):
 571         Delete prototype.
 572         (v850_float_nz_comparison_operator): Likewise.
 573
 574 2013-01-09  John David Anglin  <dave.anglin@nrc-cnrc.gc.ca>
 575
 576         * config/pa/pa.c (pa_emit_move_sequence): Replace calls to gen_insv
 577         with calls to gen_insvsi/gen_insvdi.
 578
 579 2013-01-09  Venkataramanan Kumar  <venkataramanan.kumar@amd.com>
 580
 581         * config/i386/i386.c (initial_ix86_tune_features): Set up
 582         X86_TUNE_AVX128_OPTIMAL for m_BTVER2.
 583
 584 2013-01-09  Steven Bosscher  <steven@gcc.gnu.org>
 585             Jakub Jelinek  <jakub@redhat.com>
 586
 587         PR tree-optimization/48189
 588         * predict.c (predict_loops): If max is 0, don't call compare_tree_int.
 589         If nitercst is 0, don't predict the exit edge.
 590
 591 2013-01-08   Naveen H.S  <Naveen.Hurugalawadi@caviumnetworks.com>
 592
 593         * config/aarch64/aarch64.c (aarch64_print_operand): Replace %r
 594         in asm_fprintf with reg_names.
 595         (aarch64_print_operand_address): Likewise.
 596         (aarch64_return_addr): Likewise.
 597         * config/aarch64/aarch64.h (ASM_FPRINTF_EXTENSIONS): Remove.
 598
 599 2013-01-08  John David Anglin  <dave.anglin@nrc-cnrc.gc.ca>
 600
 601         * config/pa/pa.h (VAL_U6_BITS_P): Define.
 602         (INT_U6_BITS): Likewise.
 603         * config/pa/predicates.md (uint6_operand): New predicate.
 604         (shift5_operand, shift6_operand): Likewise.
 605         * config/pa/pa.md (lshrsi3, rotrsi3): Use shift5_operand instead of
 606         arith32_operand.
 607         (lshrdi3): Use shift6_operand.
 608         (shrpsi4, shrpdi4): New insn patterns.
 609         (extzv): Delete expander.
 610         (extzvsi, extzvdi): New expanders.  Use uint5_operand and uint6_operand
 611         predicates in unamed zero extract patterns.  Tighten common constraint.
 612         (extv): Delete expander.
 613         (extvsi, extvdi): New expanders.  Use uint5_operand and uint6_operand
 614         predicates in unamed sign extract patterns.  Tighten common constraint.
 615         (insv): Delete expander.
 616         (insvsi, insvdi): New expanders.  Use uint5_operand and uint6_operand
 617         predicates in unamed insert patterns.  Tighten common constraint.
 618         Change uint32_operand predicate to uint6_operand predicate in unamed
 619         DImode pattern to insert constant values of type 1...1xxxx.
 620
 621 2013-01-04  Jan Hubicka  <jh@suse.cz>
 622
 623         PR tree-optimization/55823
 624         * ipa-prop.c (update_indirect_edges_after_inlining): Fix ordering
 625         issue.
 626
 627 2012-01-08  Jakub Jelinek  <jakub@redhat.com>
 628             Uros Bizjak  <ubizjak@gmail.com>
 629
 630         PR rtl-optimization/55845
 631         * df-problems.c (can_move_insns_across): Stop scanning at
 632         volatile_insn_p source instruction or give up if
 633         across_from .. across_to range contains any volatile_insn_p
 634         instructions.
 635
 636 2013-01-08  Tejas Belagod  <tejas.belagod@arm.com>
 637
 638         * config/aarch64/aarch64-simd.md (vec_init<mode>): New.
 639         * config/aarch64/aarch64-protos.h (aarch64_expand_vector_init):
 640         Declare.
 641         * config/aarch64/aarch64.c (aarch64_simd_dup_constant,
 642         aarch64_simd_make_constant, aarch64_expand_vector_init): New.
 643
 644 2013-01-08  Jakub Jelinek  <jakub@redhat.com>
 645
 646         PR fortran/55341
 647         * asan.c (asan_clear_shadow): New function.
 648         (asan_emit_stack_protection): Use it.
 649
 650 2013-01-08  Tejas Belagod  <tejas.belagod@arm.com>
 651
 652         * config/aarch64/aarch64-simd.md (aarch64_simd_vec_<su>mult_lo_<mode>,
 653         aarch64_simd_vec_<su>mult_hi_<mode>): Separate instruction and operand
 654         with tab instead of space.
 655
 656 2013-01-08  Nick Clifton  <nickc@redhat.com>
 657
 658         * config/rl78/rl78.c (rl78_expand_prologue): Always select
 659         register bank 0 at the start of an interrupt handler.
 660         * config/rl78/rl78.md (mulsi3_g13): Correct values for MDBL and
 661         MDBH registers.
 662
 663 2013-01-08  James Greenhalgh  <james.greenhalgh@arm.com>
 664
 665         * config/aarch64/aarch64-simd.md
 666         (aarch64_simd_bsl<mode>_internal): Add floating-point modes.
 667         (aarch64_simd_bsl): Likewise.
 668         (aarch64_vcond_internal<mode>): Likewise.
 669         (vcond<mode><mode>): Likewise.
 670         (aarch64_cm<cmp><mode>): Fix constraints, add new modes.
 671         * config/aarch64/iterators.md (V_cmp_result): Add V2DF.
 672
 673 2013-01-08  James Greenhalgh  <james.greenhalgh@arm.com>
 674
 675         * config/aarch64/aarch64-builtins.c
 676         (aarch64_builtin_vectorized_function): Handle sqrt, sqrtf.
 677
 678 2013-01-08  Martin Jambor  <mjambor@suse.cz>
 679
 680         PR debug/55579
 681         * tree-sra.c (analyze_access_subtree): Return true also after
 682         potentially creating a debug-only replacement.
 683
 684 2013-01-08  Jakub Jelinek  <jakub@redhat.com>
 685
 686         PR middle-end/55890
 687         * tree-ssa-ccp.c (evaluate_stmt): Use gimple_call_builtin_p.
 688
 689         PR tree-optimization/54120
 690         * tree-vrp.c (range_fits_type_p): Don't allow
 691         src_precision < precision from signed vr to unsigned_p
 692         if vr->min or vr->max is negative.
 693         (simplify_float_conversion_using_ranges): Test can_float_p
 694         against CODE_FOR_nothing.
 695
 696 2013-01-08  Jakub Jelinek  <jakub@redhat.com>
 697             Richard Biener  <rguenther@suse.de>
 698
 699         PR middle-end/55851
 700         * fold-const.c (int_binop_types_match_p): Allow all INTEGRAL_TYPE_P
 701         types instead of just INTEGER_TYPE types.
 702
 703 2013-01-07  Mark Kettenis  <kettenis@openbsd.org>
 704
 705         * config/i386/openbsdelf.h (LIBGCC2_HAS_TF_MODE, LIBGCC2_TF_CEXT,
 706         TF_SIZE): Define.
 707
 708 2013-01-07  Steve Ellcey  <sellcey@mips.com>
 709
 710         PR target/42661
 711         * config/mips/mips.opt: Change mad to mmad to match documentation.
 712
 713 2013-01-07  Georg-Johann Lay  <avr@gjlay.de>
 714
 715         PR target/55897
 716         * doc/extend.texi (AVR Named Address Spaces): __memx goes into
 717         .progmemx.data now.
 718
 719 2013-01-07  Georg-Johann Lay  <avr@gjlay.de>
 720
 721         PR target/55897
 722         * config/avr/avr.h (ADDR_SPACE_COUNT): New enum.
 723         (avr_addrspace_t): Add .section_name field.
 724         * config/avr/avr.c (progmem_section): Use ADDR_SPACE_COUNT as
 725         array size.
 726         (avr_addrspace): Same.  Initialize .section_name.  Remove last
 727         NULL entry.  Put __memx into .progmemx.data.
 728         (progmem_section_prefix): Remove.
 729         (avr_asm_init_sections): No need to initialize progmem_section.
 730         (avr_asm_named_section): Use avr_addrspace[].section_name to get
 731         section name prefix.
 732         (avr_asm_select_section): Ditto.  And use get_unnamed_section to
 733         retrieve the progmem section.
 734         * avr-c.c (avr_cpu_cpp_builtins): Use ADDR_SPACE_COUNT as loop
 735         boundary to run over avr_addrspace[].
 736         (avr_register_target_pragmas): Ditto.
 737
 738 2013-01-06  Jakub Jelinek  <jakub@redhat.com>
 739
 740         * varasm.c (output_constant_def_contents): For asan_protect_global
 741         protected strings, adjust DECL_ALIGN if needed, before testing for
 742         anchored symbols.
 743         (place_block_symbol): Adjust size for asan protected STRING_CSTs if
 744         TREE_CONSTANT_POOL_ADDRESS_P.  Increase alignment for asan protected
 745         normal decls.
 746         (output_object_block): For asan protected decls, emit asan padding
 747         after their contents.
 748         * asan.c (asan_protect_global): Don't check TREE_ASM_WRITTEN here.
 749         (asan_finish_file): Test it here instead.
 750
 751 2013-01-07   Nick Clifton  <nickc@redhat.com>
 752              Matthias Klose <doko@debian.org>
 753              Doug Kwan  <dougkwan@google.com>
 754              H.J. Lu  <hongjiu.lu@intel.com>
 755
 756         PR driver/55470
 757         * collect2.c (main): Support -fuse-ld=bfd and -fuse-ld=gold.
 758
 759         * common.opt: Add fuse-ld=bfd and fuse-ld=gold.
 760
 761         * gcc.c (LINK_COMMAND_SPEC): Pass -fuse-ld=* to collect2.
 762
 763         * opts.c (comman_handle_option): Ignore -fuse-ld=bfd and -fuse-ld=gold.
 764
 765         * doc/invoke.texi: Document -fuse-ld=bfd and -fuse-ld=gold.
 766
 767 2013-01-07  Georg-Johann Lay  <avr@gjlay.de>
 768
 769         PR target/54461
 770         * doc/install.texi (Cross-Compiler-Specific Options): Document
 771         --with-avrlibc.
 772
 773 2013-01-07  Tejas Belagod  <tejas.belagod@arm.com>
 774
 775         * config/aarch64/arm_neon.h (vmovn_high_is16, vmovn_high_s32,
 776         vmovn_high_s64, vmovn_high_u16, vmovn_high_u32, vmovn_high_u64,
 777         vqmovn_high_s16, vqmovn_high_s32, vqmovn_high_s64, vqmovn_high_u16,
 778         vqmovn_high_u32, vqmovn_high_u64, vqmovun_high_s16, vqmovun_high_s32,
 779         vqmovun_high_s64): Fix source operand number and update copyright.
 780
 781 2013-01-07  Richard Biener  <rguenther@suse.de>
 782
 783         PR middle-end/55890
 784         * gimple.h (gimple_call_builtin_p): New overload.
 785         * gimple.c (validate_call): New function.
 786         (gimple_call_builtin_p): Likewise.
 787         * tree-ssa-structalias.c (find_func_aliases_for_builtin_call):
 788         Use gimple_call_builtin_p.
 789         (find_func_clobbers): Likewise.
 790         * tree-ssa-strlen.c (adjust_last_stmt): Likewise.
 791         (strlen_optimize_stmt): Likewise.
 792
 793 2013-01-07  James Greenhalgh  <james.greenhalgh@arm.com>
 794
 795         * config/aarch64/arm_neon.h (vld1_dup_*): Make argument const.
 796         (vld1q_dup_*): Likewise.
 797         (vld1_*): Likewise.
 798         (vld1q_*): Likewise.
 799         (vld1_lane_*): Likewise.
 800         (vld1q_lane_*): Likewise.
 801
 802 2013-01-07  Richard Biener  <rguenther@suse.de>
 803
 804         * lto-streamer.h (LTO_minor_version): Bump to 2.
 805
 806 2013-01-07  James Greenhalgh  <james.greenhalgh@arm.com>
 807
 808         * config/aarch64/aarch64-protos.h
 809         (aarch64_const_double_zero_rtx_p): Rename to...
 810         (aarch64_float_const_zero_rtx_p): ...this.
 811         (aarch64_float_const_representable_p): New.
 812         (aarch64_output_simd_mov_immediate): Likewise.
 813         * config/aarch64/aarch64-simd.md (*aarch64_simd_mov<mode>): Refactor
 814         move immediate case.
 815         * config/aarch64/aarch64.c
 816         (aarch64_const_double_zero_rtx_p): Rename to...
 817         (aarch64_float_const_zero_rtx_p): ...this.
 818         (aarch64_print_operand): Allow printing of new constants.
 819         (aarch64_valid_floating_const): New.
 820         (aarch64_legitimate_constant_p): Check for valid floating-point
 821         constants.
 822         (aarch64_simd_valid_immediate): Likewise.
 823         (aarch64_vect_float_const_representable_p): New.
 824         (aarch64_float_const_representable_p): Likewise.
 825         (aarch64_simd_imm_zero_p): Also allow for floating-point 0.0.
 826         (aarch64_output_simd_mov_immediate): New.
 827         * config/aarch64/aarch64.md (*movsf_aarch64): Add new alternative.
 828         (*movdf_aarch64): Likewise.
 829         * config/aarch64/constraints.md (Ufc): New.
 830         (Y): call aarch64_float_const_zero_rtx.
 831         * config/aarch64/predicates.md (aarch64_fp_compare_operand): New.
 832
 833 2013-01-07  Richard Biener  <rguenther@suse.de>
 834
 835         PR tree-optimization/55888
 836         PR tree-optimization/55862
 837         * tree-ssa-pre.c (phi_translate_1): Revert previous change.
 838         (valid_in_sets): Check if a NAME has a leader in AVAIL_OUT,
 839         not if it is contained therein.
 840
 841 2013-01-07  Georg-Johann Lay  <avr@gjlay.de>
 842
 843         * config/avr/t-avr: Typo.
 844
 845 2013-01-07  Georg-Johann Lay  <avr@gjlay.de>
 846
 847         PR55243
 848         * config/avr/t-avr: Don't automatically rebuild
 849         $(srcdir)/config/avr/t-multilib
 850         $(srcdir)/config/avr/avr-tables.opt
 851         $(srcdir)/doc/avr-mmcu.texi
 852         (avr-mcus): New phony target to build them on request.
 853         (s-avr-mlib, s-avr-mmcu-texi): Remove.
 854         * avr/avr-mcus.def: Adjust comments.
 855
 856 2013-01-07  Uros Bizjak  <ubizjak@gmail.com>
 857
 858         * config/i386/i386.c (DEFAULT_PCC_STRUCT_RETURN): Remove.
 859
 860 2013-01-06  Richard Sandiford  <rdsandiford@googlemail.com>
 861
 862         * file-find.c, file-find.h, realmpfr.c: Add FSF as copyright holder.
 863
 864 2013-01-06  Richard Sandiford  <rdsandiford@googlemail.com>
 865
 866         * config/tilepro/gen-mul-tables.cc: Put copyright on one line.
 867
 868 2013-01-05  David Edelsohn  <dje.gcc@gmail.com>
 869
 870         * config/rs6000/aix53.h (LIB_SPEC): Add -lpthreads when compiling
 871         to generate profiling.
 872         * config/rs6000/aix64.h (LIB_SPEC): Same.
 873
 874 2013-01-04  Andrew Pinski  <apinski@cavium.com>
 875
 876         * config/aarch64/aarch64.c (aarch64_fixed_condition_code_regs):
 877         New function.
 878         (TARGET_FIXED_CONDITION_CODE_REGS): Define.
 879
 880 2013-01-04  Uros Bizjak  <ubizjak@gmail.com>
 881
 882         * config/i386/i386.c (ix86_legitimize_address): Call convert_to_mode
 883         unconditionally.
 884         (ix86_expand_move): Ditto.
 885         (ix86_zero_extend_to_Pmode): Ditto.
 886         (ix86_expand_call): Ditto.
 887         (ix86_expand_special_args_builtin): Ditto.
 888         (ix86_expand_builtin): Ditto.
 889
 890 2013-01-04  Richard Biener  <rguenther@suse.de>
 891
 892         PR tree-optimization/55862
 893         * tree-ssa-pre.c (phi_translate_1): Valueize SSA names after
 894         translating them through PHI nodes.
 895
 896 2013-01-04  Martin Jambor  <mjambor@suse.cz>
 897
 898         PR tree-optimization/55755
 899         * tree-sra.c (sra_modify_assign): Do not check that an access has no
 900         children when trying to avoid producing a VIEW_CONVERT_EXPR.
 901
 902 2013-01-04  Marek Polacek  <polacek@redhat.com>
 903
 904         PR middle-end/55859
 905         * opts.c (default_options_optimization): Clarify error message.
 906
 907 2013-01-04  Richard Biener  <rguenther@suse.de>
 908
 909         PR middle-end/55863
 910         * fold-const.c (split_tree): Undo -X - 1 to ~X folding for
 911         reassociation.
 912
 913 2013-01-03  John David Anglin  <dave.anglin@nrc-cnrc.gc.ca>
 914
 915         PR target/53789
 916         * config/pa/pa.md (movsi): Revert previous change.
 917         * config/pa/pa.c (pa_legitimate_constant_p): Reject all TLS symbol
 918         references.
 919
 920 2013-01-03  Richard Henderson  <rth@redhat.com>
 921
 922         * config/i386/i386.c (ix86_expand_move): Always assign to op1
 923         after eliminating TLS symbols.
 924
 925 2013-01-03  Marc Glisse  <marc.glisse@inria.fr>
 926
 927         PR bootstrap/50167
 928         * graphite-interchange.c (pdr_stride_in_loop): Use gmp_fprintf.
 929         * graphite-poly.c (debug_gmp_value): Likewise.
 930
 931 2013-01-03  Uros Bizjak  <ubizjak@gmail.com>
 932
 933         PR target/55712
 934         * config/i386/i386-c.c (ix86_target_macros_internal): Depending on
 935         selected code model, define __code_mode_small__, __code_model_medium__,
 936         __code_model_large__, __code_model_32__ or __code_model_kernel__.
 937         * config/i386/cpuid.h (__cpuid, __cpuid_count) [__i386__]: Prefix
 938         xchg temporary register with %k.  Declare temporary register as
 939         early clobbered.
 940         [__x86_64__]: For medium and large code models, preserve %rbx register.
 941
 942 2013-01-03  Richard Biener  <rguenther@suse.de>
 943
 944         * tree-data-ref.c (dump_conflict_function): Use less vertical spacing.
 945         (dump_subscript): Adjust.
 946         (finalize_ddr_dependent): Do not dump redundant info.
 947         (analyze_siv_subscript): Adjust.
 948         (subscript_dependence_tester): Likewise.
 949         (compute_affine_dependence): Likewise.
 950
 951 2013-01-03  Richard Biener  <rguenther@suse.de>
 952
 953         Revert
 954         2013-01-03  Richard Biener  <rguenther@suse.de>
 955
 956         PR tree-optimization/55857
 957         * tree-vect-stmts.c (vectorizable_load): Do not setup
 958         re-alignment for invariant loads.
 959
 960         2013-01-02  Richard Biener  <rguenther@suse.de>
 961
 962         * tree-vect-stmts.c (vectorizable_load): When vectorizing an
 963         invariant load do not generate a vector load from the scalar location.
 964
 965 2013-01-03  Richard Biener  <rguenther@suse.de>
 966
 967         * tree-vect-loop.c (vect_analyze_loop_form): Clarify reason
 968         for not vectorizing.
 969         * tree-vect-data-refs.c (vect_create_addr_base_for_vector_ref): Do
 970         not build INDIRECT_REFs, call get_name once only.
 971         (vect_create_data_ref_ptr): Likewise.  Dump base object kind
 972         based on DR_BASE_OBJECT, not DR_BASE_ADDRESS.
 973
 974 2013-01-03  Richard Biener  <rguenther@suse.de>
 975
 976         PR tree-optimization/55857
 977         * tree-vect-stmts.c (vectorizable_load): Do not setup
 978         re-alignment for invariant loads.
 979
 980 2013-01-03  Richard Biener  <rguenther@suse.de>
 981
 982         PR lto/55848
 983         * lto-symtab.c (lto_symtab_merge_decls_1): As last resort, always
 984         prefer a built-in decl.
 985
 986 2013-01-03  Jakub Jelinek  <jakub@redhat.com>
 987
 988         * gcc.c (process_command): Update copyright notice dates.
 989         * gcov.c (print_version): Likewise.
 990         * gcov-dump.c (print_version): Likewise.
 991
 992         PR rtl-optimization/55838
 993         * loop-iv.c (iv_number_of_iterations): Call lowpart_subreg on
 994         iv0.step, iv1.step and step.
 995
 996 2013-01-03  Jakub Jelinek  <jakub@redhat.com>
 997             Marc Glisse  <marc.glisse@inria.fr>
 998
 999         PR tree-optimization/55832
1000         * fold-const.c (fold_binary_loc): For ABS_EXPR<x> >= 0 and
1001         ABS_EXPR<x> < 0 folding use constant_boolean_node instead of
1002         integer_{one,zero}_node.
1003
1004 2013-01-03  Jakub Jelinek  <jakub@redhat.com>
1005
1006         PR debug/54402
1007         * params.def (PARAM_MAX_VARTRACK_REVERSE_OP_SIZE): New param.
1008         * var-tracking.c (reverse_op): Don't add reverse ops to
1009         VALUEs that have already
1010         PARAM_VALUE (PARAM_MAX_VARTRACK_REVERSE_OP_SIZE) or longer locs list.
1011
1012 2013-01-02  Gerald Pfeifer  <gerald@pfeifer.com>
1013
1014         * doc/contrib.texi: Note years as release manager for Mark Mitchell.
1015
1016 2013-01-02  Teresa Johnson  <tejohnson@google.com>
1017
1018         * dumpfile.c (dump_loc): Print filename with location.
1019         * tree-ssa-loop-ivcanon.c (try_unroll_loop_completely): Use
1020         new location_t parameter to emit complete unroll message with
1021         new dump framework.
1022         (canonicalize_loop_induction_variables): Compute loops location
1023         and pass to try_unroll_loop_completely.
1024         * loop-unroll.c (report_unroll_peel): New function.
1025         (peel_loops_completely): Use new dump format with location
1026         for main dumpfile message, and invoke report_unroll_peel on success.
1027         (decide_unrolling_and_peeling): Ditto.
1028         (decide_peel_once_rolling): Remove old dumpfile message subsumed
1029         by report_unroll_peel.
1030         (decide_peel_completely): Ditto.
1031         (decide_unroll_constant_iterations): Ditto.
1032         (decide_unroll_runtime_iterations): Ditto.
1033         (decide_peel_simple): Ditto.
1034         (decide_unroll_stupid): Ditto.
1035         * cfgloop.c (get_loop_location): New function.
1036         * cfgloop.h (get_loop_location): Declare.
1037
1038 2013-01-02  Sriraman Tallam  <tmsriram@google.com>
1039
1040         * config/i386/i386.c (fold_builtin_cpu): Remove unnecessary checks for
1041         NULL.
1042
1043 2013-01-02  John David Anglin  <dave.anglin@nrc-cnrc.gc.ca>
1044
1045         PR middle-end/55198
1046         * expr.c (expand_expr_real_1): Don't use bitfield extraction for non
1047         BLKmode objects when EXPAND_MEMORY is specified.
1048
1049 2013-01-02  Sriraman Tallam  <tmsriram@google.com>
1050
1051         * config/i386/i386.c (ix86_get_function_versions_dispatcher): Fix bug
1052         in loop predicate.
1053         (fold_builtin_cpu): Do not share cpu model decls across statements.
1054
1055 2013-01-02  Jason Merrill  <jason@redhat.com>
1056
1057         PR c++/55804
1058         * tree.c (build_array_type_1): Revert earlier change.
1059
1060 2013-01-02  Yufeng Zhang  <yufeng.zhang@arm.com>
1061
1062         * config/aarch64/aarch64-cores.def: Add entries for "cortex-a53" and
1063         "cortex-a57".
1064         * config/aarch64/aarch64-tune.md: Re-generate.
1065
1066 2013-01-02  Richard Biener  <rguenther@suse.de>
1067
1068         * tree-vect-stmts.c (vectorizable_load): When vectorizing an
1069         invariant load do not generate a vector load from the scalar location.
1070
1071 2013-01-02  Richard Biener  <rguenther@suse.de>
1072
1073         PR bootstrap/55784
1074         * configure.ac: Add $GMPINC to CFLAGS/CXXFLAGS.
1075         * configure: Regenerate.
1076
1077 2013-01-02  Richard Sandiford  <rdsandiford@googlemail.com>
1078
1079         * builtins.c (expand_builtin_mathfn, expand_builtin_mathfn_2)
1080         (expand_builtin_mathfn_ternary, expand_builtin_mathfn_3)
1081         (expand_builtin_int_roundingfn_2): Keep the original target around
1082         for the fallback case.
1083
1084 2013-01-02  Richard Sandiford  <rdsandiford@googlemail.com>
1085
1086         * tree-vrp.c (range_fits_type_p): Require the MSB of the double_int
1087         to be clear for sign changes.
1088
1089 2013-01-01  Jan Hubicka  <jh@suse.cz>
1090
1091         * ipa-inline-analysis.c: Fix formatting.
1092
1093 2013-01-01  Jakub Jelinek  <jakub@redhat.com>
1094
1095         PR tree-optimization/55831
1096         * tree-vect-loop.c (get_initial_def_for_induction): Use
1097         gsi_after_labels instead of gsi_start_bb.
1098 \f
1099 Copyright (C) 2013 Free Software Foundation, Inc.
1100
1101 Copying and distribution of this file, with or without modification,
1102 are permitted in any medium without royalty provided the copyright
1103 notice and this notice are preserved.