gcc/ChangeLog

   1 2013-01-18  James Greenhalgh  <james.greenhalgh@arm.com>
   2
   3         * config/aarch64/aarch64-simd.md
   4         (aarch64_vcond_internal<mode>): Handle unordered cases.
   5         * config/aarch64/iterators.md (v_cmp_result): New.
   6
   7 2013-01-18  Yi-Hsiu Hsu  <ahsu@marvell.com>
   8             Ramana Radhakrishnan  <ramana.radhakrishnan@arm.com>
   9
  10         * config/arm/marvell-pj4.md: New file.
  11         * config/arm/arm.c (arm_issue_rate): Add marvell_pj4.
  12         * config/arm/arm.md (generic_sched): Add marvell_pj4.
  13         (generic_vfp): Likewise.
  14         * config/arm/arm-cores.def: Add marvell-pj4.
  15         * config/arm/arm-tune.md: Regenerate.
  16         * config/arm/arm-tables.opt: Regenerate.
  17         * config/arm/bpabi.h (BE8_LINK_SPEC): Add marvell_pj4.
  18         * doc/invoke.texi: Document marvell-pj4.
  19
  20 2013-01-18  Tejas Belagod  <tejas.belagod@arm.com>
  21
  22         * config/aarch64/arm_neon.h: Map scalar types to standard types.
  23
  24 2013-01-18  Alexandre Oliva <aoliva@redhat.com>
  25
  26         PR debug/54114
  27         PR debug/54402
  28         PR debug/49888
  29         * var-tracking.c (negative_power_of_two_p): New.
  30         (global_get_addr_cache, local_get_addr_cache): New.
  31         (get_addr_from_global_cache, get_addr_from_local_cache): New.
  32         (vt_canonicalize_addr): Rewrite using the above.  Adjust the
  33         heading comment.
  34         (vt_stack_offset_p): Remove.
  35         (vt_canon_true_dep): Always canonicalize loc's address.
  36         (clobber_overlapping_mems): Make sure we have a MEM.
  37         (local_get_addr_clear_given_value): New.
  38         (val_reset): Clear local cached entries.
  39         (compute_bb_dataflow): Create and release the local cache.
  40         Disable duplicate MEMs clobbering.
  41         (emit_notes_in_bb): Clobber MEMs likewise.
  42         (vt_emit_notes): Create and release the local cache.
  43         (vt_initialize, vt_finalize): Create and release the global
  44         cache, respectively.
  45         * alias.c (rtx_equal_for_memref_p): Compare operands of
  46         ENTRY_VALUEs.
  47
  48 2013-01-18  Alexandre Oliva <aoliva@redhat.com>
  49
  50         PR libmudflap/53359
  51         * tree-mudflap.c (mudflap_finish_file): Skip deferred decls
  52         not found in the symtab.
  53
  54 2013-01-18  Alexandre Oliva <aoliva@redhat.com>
  55
  56         PR debug/56006
  57         PR rtl-optimization/55547
  58         PR rtl-optimization/53827
  59         PR debug/53671
  60         PR debug/49888
  61         * alias.c (offset_overlap_p): New, factored out of...
  62         (memrefs_conflict_p): ... this.  Use absolute sizes.  Retain
  63         the conservative special case for symbolic constants.  Don't
  64         adjust zero sizes on alignment.
  65
  66 2013-01-18  Bernd Schmidt  <bernds@codesourcery.com>
  67
  68         PR rtl-optimization/52573
  69         * regrename.c (build_def_use): Ignore REG_DEAD notes if there is a
  70         REG_UNUSED for the same register.
  71
  72
  73 2013-01-17  Richard Biener  <rguenther@suse.de>
  74             Marek Polacek  <polacek@redhat.com>
  75
  76         PR rtl-optimization/55833
  77         * loop-unswitch.c (unswitch_loops): Move loop verification...
  78         (unswitch_single_loop): ...here.  Call mark_irreducible_loops.
  79         * cfgloopmanip.c (fix_loop_placement): Add IRRED_INVALIDATED parameter.
  80         Set it to true when we're removing a loop from hierarchy tree in
  81         an irreducible region.
  82         (fix_bb_placements): Adjust caller.
  83         (fix_loop_placements): Likewise.
  84
  85 2013-01-17  Georg-Johann Lay  <avr@gjlay.de>
  86
  87         * config/avr/builtins.def (DEF_BUILTIN): Factor out
  88         "__builtin_avr_" from NAME, turn NAME to an uppercase identifier.
  89         Factor out 'CODE_FOR_' from ICODE, use 'nothing' instead of '-1'.
  90         Remove ID.  Adjust comments.
  91         * config/avr/avr-c.c (avr_builtin_name): Remove.
  92         (avr_cpu_cpp_builtins): Use DEF_BUILTIN instead of for-loop.
  93         * config/avr/avr.c (avr_tolower): New static function.
  94         (DEF_BUILTIN): Remove parameter ID.  Prefix ICODE by 'CODE_FOR_'.
  95         Stringify NAME, prefix it with "__builtin_avr_" and lowercase it.
  96         (avr_expand_builtin): Assert insn_code != CODE_FOR_nothing for
  97         default expansion.
  98
  99 2013-01-17  Jan Hubicka  <jh@suse.cz>
 100
 101         PR tree-optimization/55273
 102         * loop-iv.c (iv_number_of_iterations): Consider zero iteration case.
 103
 104 2012-01-17  Uros Bizjak  <ubizjak@gmail.com>
 105
 106         PR target/55981
 107         * config/i386/sync.md (atomic_store<mode>): Always generate SWImode
 108         store through atomic_store<mode>_1.
 109         (atomic_store<mode>_1): Macroize insn using SWI mode iterator.
 110
 111 2013-01-17  Martin Jambor  <mjambor@suse.cz>
 112
 113         PR tree-optimizations/55264
 114         * ipa-inline-transform.c (can_remove_node_now_p_1): Never return true
 115         for virtual methods.
 116         * ipa.c (symtab_remove_unreachable_nodes): Never return true for
 117         virtual methods before inlining is over.
 118         * cgraph.h (cgraph_only_called_directly_or_aliased_p): Return false for
 119         virtual functions.
 120         * cgraphclones.c (cgraph_create_virtual_clone): Mark clones as
 121         non-virtual.
 122
 123 2013-01-16  Vladimir Makarov  <vmakarov@redhat.com>
 124
 125         PR rtl-optimization/56005
 126         * sched-deps.c (sched_analyze_2): Check deps->readonly for adding
 127         pending reads for prefetch.
 128
 129 2013-01-16  Ian Bolton  <ian.bolton@arm.com>
 130
 131         * gcc/config/aarch64/aarch64.md
 132         (*cstoresi_neg_uxtw): New pattern.
 133         (*cmovsi_insn_uxtw): New pattern.
 134         (*<optab>si3_uxtw): New pattern.
 135         (*<LOGICAL:optab>_<SHIFT:optab>si3_uxtw): New pattern.
 136         (*<optab>si3_insn_uxtw): New pattern.
 137         (*bswapsi2_uxtw): New pattern.
 138
 139 2013-01-16  Richard Biener  <rguenther@suse.de>
 140
 141         * tree-inline.c (tree_function_versioning): Remove set but
 142         never used variable.
 143
 144 2013-01-16  Richard Biener  <rguenther@suse.de>
 145
 146         PR tree-optimization/55964
 147         * tree-flow.h (rename_variables_in_loop): Remove.
 148         (rename_variables_in_bb): Likewise.
 149         * tree-loop-distribution.c (update_phis_for_loop_copy): Remove.
 150         (copy_loop_before): Adjust and delete update-ssa status.
 151         * tree-vect-loop-manip.c (rename_variables_in_bb): Make static.
 152         (rename_variables_in_bb): Likewise.  Properly walk over predecessors.
 153         (rename_variables_in_loop): Remove.
 154         (slpeel_update_phis_for_duplicate_loop): Likewise.
 155         (slpeel_tree_duplicate_loop_to_edge_cfg): Handle nested loops,
 156         use available cfg machinery instead of duplicating it.
 157         Update PHI nodes and perform poor-mans SSA update here.
 158         (slpeel_tree_peel_loop_to_edge): Adjust.
 159
 160 2013-01-16  Richard Biener  <rguenther@suse.de>
 161
 162         PR tree-optimization/54767
 163         PR tree-optimization/53465
 164         * tree-vrp.c (vrp_meet_1): Revert original fix for PR53465.
 165         (vrp_visit_phi_node): For PHI arguments coming via backedges
 166         drop all symbolical range information.
 167         (execute_vrp): Compute backedges.
 168
 169 2013-01-16  Richard Biener  <rguenther@suse.de>
 170
 171         * doc/install.texi: Update CLooG and ISL requirements to
 172         0.18.0 and 0.11.1.
 173
 174 2013-01-16  Christian Bruel  <christian.bruel@st.com>
 175
 176         PR target/55301
 177         * config/sh/sh.c (sh_expand_prologue): Postpone new_stack mem symbol.
 178         (broken_move): Handle UNSPECV_SP_SWITCH_B.
 179         * config/sh/sh.md (sp_switch_1): Use set (reg:SI SP_REG).
 180
 181 2013-01-16  DJ Delorie  <dj@redhat.com>
 182
 183         * config/sh/sh.md (UNSPECV_SP_SWITCH_B): New.
 184         (UNSPECV_SP_SWITCH_E): New.
 185         (sp_switch_1): Change to an unspec.
 186         (sp_switch_2): Change to an unspec.  Don't use post-inc when we
 187         replace $r15.
 188
 189 2013-01-16  Uros Bizjak  <ubizjak@gmail.com>
 190
 191         * emit-rtl.c (need_atomic_barrier_p): Mask memory model argument
 192         with MEMMODEL_MASK before comparing with MEMMODEL_* memory types.
 193         * optabs.c (maybe_emit_sync_lock_test_and_set): Ditto.
 194         (expand_mem_thread_fence): Ditto.
 195         (expand_mem_signal_fence): Ditto.
 196         (expand_atomic_load): Ditto.
 197         (expand_atomic_store): Ditto.
 198
 199 2013-01-16  Alexandre Oliva <aoliva@redhat.com>
 200
 201         PR rtl-optimization/55547
 202         PR rtl-optimization/53827
 203         PR debug/53671
 204         PR debug/49888
 205         * alias.c (memrefs_conflict_p): Set sizes to negative after
 206         AND adjustments.
 207
 208 2013-01-15  Jakub Jelinek  <jakub@redhat.com>
 209
 210         PR target/55940
 211         * function.c (thread_prologue_and_epilogue_insns): Always
 212         add crtl->drap_reg to set_up_by_prologue.set, even if
 213         stack_realign_drap is false.
 214
 215 2013-01-15  Jan-Benedict Glaw  <jbglaw@lug-owl.de>
 216
 217         * config/vax/vax.md (add<mode>3, sub<mode>3, mul<mode>3, div<mode>3,
 218         and<mode>3, *and<mode>_const_int, ior<mode>3, xor<mode>3, ashrsi3,
 219         *call): Fix indention.
 220
 221 2013-01-15  Tom de Vries  <tom@codesourcery.com>
 222
 223         PR target/55876
 224         * optabs.c (widen_operand): Use gen_lowpart instead of gen_rtx_SUBREG.
 225         Update comment.
 226
 227 2013-01-15  Vladimir Makarov  <vmakarov@redhat.com>
 228
 229         PR rtl-optimization/55153
 230         * sched-deps.c (sched_analyze_2): Add pending reads for prefetch.
 231
 232 2013-01-15  Martin Jambor  <mjambor@suse.cz>
 233
 234         PR tree-optimization/55920
 235         * tree-sra.c (analyze_access_subtree): Do not mark non-removable
 236         accesses as grp_to_be_debug_replaced.
 237
 238 2013-01-15  Jakub Jelinek  <jakub@redhat.com>
 239
 240         PR tree-optimization/55920
 241         * tree-sra.c (sra_modify_assign): If for lacc->grp_to_be_debug_replaced
 242         there is non-useless type conversion needed from debug rhs to lhs,
 243         use build_debug_ref_for_model and/or VIEW_CONVERT_EXPR.
 244
 245 2013-01-15  Joseph Myers  <joseph@codesourcery.com>
 246             Mikael Pettersson  <mikpe@it.uu.se>
 247
 248         PR target/43961
 249         * config/arm/arm.h (ADDR_VEC_ALIGN): Align SImode jump tables for
 250         Thumb.
 251         (ASM_OUTPUT_CASE_LABEL): Remove.
 252         (ASM_OUTPUT_BEFORE_CASE_LABEL): Define to empty.
 253         * final.c (shorten_branches): Update alignment of labels before
 254         jump tables if CASE_VECTOR_SHORTEN_MODE.
 255
 256 2013-01-15  Richard Biener  <rguenther@suse.de>
 257
 258         PR bootstrap/55961
 259         * system.h: Do not include gmp.h for building host tools.
 260
 261 2013-01-15  Richard Biener  <rguenther@suse.de>
 262
 263         PR middle-end/55882
 264         * emit-rtl.c (set_mem_attributes_minus_bitpos): Correctly
 265         account for bitpos when computing alignment.
 266
 267 2013-01-15  Vladimir Yakovlev  <vladimir.b.yakovlev@intel.com>
 268
 269         * config/i386/i386-c.c (ix86_target_macros_internal): New case.
 270         (ix86_target_macros_internal): Likewise.
 271
 272         * config/i386/i386.c (m_CORE2I7): Removed.
 273         (m_CORE_HASWELL): New macro.
 274         (m_CORE_ALL): Likewise.
 275         (initial_ix86_tune_features): m_CORE2I7 is replaced by m_CORE_ALL.
 276         (initial_ix86_arch_features): Likewise.
 277         (processor_target_table): Initializations for Core avx2.
 278         (cpu_names): New names "core-avx2".
 279         (ix86_option_override_internal): Changed PROCESSOR_COREI7 by
 280         PROCESSOR_CORE_HASWELL.
 281         (ix86_issue_rate): New case.
 282         (ia32_multipass_dfa_lookahead): Likewise.
 283         (ix86_sched_init_global): Likewise.
 284
 285         * config/i386/i386.h (TARGET_HASWELL): New macro.
 286         (target_cpu_default): New TARGET_CPU_DEFAULT_haswell.
 287         (processor_type): New PROCESSOR_HASWELL.
 288
 289 2013-01-15  Jakub Jelinek  <jakub@redhat.com>
 290
 291         PR tree-optimization/55955
 292         * tree-vect-loop.c (vectorizable_reduction): Give up early on
 293         *SHIFT_EXPR and *ROTATE_EXPR codes.
 294
 295         PR tree-optimization/48766
 296         * opts.c (common_handle_option): For -fwrapv disable -ftrapv, for
 297         -ftrapv disable -fwrapv.
 298
 299 2013-01-14  Georg-Johann Lay  <avr@gjlay.de>
 300
 301         PR target/55974
 302         * config/avr/avr-c.c (avr_cpu_cpp_builtins): Define __FLASH
 303         etc. to 1 and not to __flash.
 304         Use LL suffix for __INT24_MAX__ with -mint8.
 305         Use ULL suffix for __UINT24_MAX__ with -mint8.
 306
 307 2013-01-14  Georg-Johann Lay  <avr@gjlay.de>
 308
 309         * config/avr/avr-arch.h
 310         (struct base_arch_s): Use typedef avr_arch_t instead.
 311         (struct arch_info_s): Use typedef avr_arch_info_t instead.
 312         (struct mcu_type_s): Use typedef avr_mcu_t instead.
 313         * config/avr/avr.c: Same.
 314         * config/avr/avr-devices.c: Same.
 315         * config/avr/driver-avr.c: Same.
 316         * config/avr/gen-avr-mmcu-texi.c: Same.
 317         * config/avr/avr-mcus.def: Adjust comment.
 318
 319 2013-01-14  Tejas Belagod  <tejas.belagod@arm.com>
 320
 321         * config/aarch64/aarch64-simd.md (*aarch64_simd_ld1r<mode>): New.
 322         * config/aarch64/iterators.md (VALLDI): New.
 323
 324 2012-01-14  Uros Bizjak  <ubizjak@gmail.com>
 325             Andi Kleen  <ak@linux.intel.com>
 326
 327         PR target/55948
 328         * config/i386/sync.md (atomic_store<mode>_1): New pattern.
 329         (atomic_store<mode>): Call atomic_store<mode>_1 for IX86_HLE_RELEASE
 330         memmodel flag.
 331
 332 2013-01-14  Georg-Johann Lay  <avr@gjlay.de>
 333
 334         * config/avr/avr-stdint.h: Remove trailing blanks.
 335         * config/avr/avr-log.h: Same.
 336         * config/avr/avr-arch.h: Same.
 337         * config/avr/avr-devices.c: Same.
 338         * config/avr/avr-dimode.md: Same.
 339         * config/avr/predicates.md: Same.
 340         * config/avr/avr-c.c: Same.  And fix typo.
 341
 342         * config/avr/avr-protos.h: Same.  And:
 343         (function_arg_regno_p): Rename to avr_function_arg_regno_p.
 344         (init_cumulative_args): Rename to avr_init_cumulative_args.
 345         (expand_prologue): Rename to avr_expand_prologue.
 346         (expand_epilogue): Rename to avr_expand_epilogue.
 347         (adjust_insn_length): Rename to avr_adjust_insn_length.
 348         (notice_update_cc): Rename to avr_notice_update_cc.
 349         (final_prescan_insn): Rename to avr_final_prescan_insn.
 350         * config/avr/avr.c: Same.
 351         * config/avr/avr.h: Same.
 352         * config/avr/avr.md: Remove trailing blanks.
 353         (prologue): Use avr_expand_prologue.
 354         (epilogue, sibcall_epilogue): Use avr_expand_epilogue.
 355
 356 2013-01-14  Richard Biener  <rguenther@suse.de>
 357
 358         * tree-cfg.c (verify_expr_location, verify_expr_location_1,
 359         verify_location, collect_subblocks): New functions.
 360         (verify_gimple_in_cfg): Verify that locations only reference
 361         BLOCKs in the functions BLOCK tree.
 362
 363 2013-01-14  Richard Biener  <rguenther@suse.de>
 364
 365         * tree-cfgcleanup.c (remove_forwarder_block): Unshare propagated
 366         PHI argument.
 367         * graphite-sese-to-poly.c (insert_out_of_ssa_copy): Properly
 368         unshare reference.
 369         (insert_out_of_ssa_copy_on_edge): Likewise.
 370         (rewrite_close_phi_out_of_ssa): Likewise.
 371         * tree-ssa.c (insert_debug_temp_for_var_def): Properly unshare
 372         debug expressions.
 373         * tree-ssa-pre.c (insert_into_preds_of_block): Properly unshare
 374         propagated constants.
 375         * tree-cfg.c (tree_node_can_be_shared): Handled component-refs
 376         can not be shared.
 377
 378 2013-01-14  Georg-Johann Lay  <avr@gjlay.de>
 379
 380         * config/avr/avr-modes.def: Add GPL copyright notice.
 381
 382 2013-01-13  Uros Bizjak  <ubizjak@gmail.com>
 383
 384         * config/i386/sync.md (mem_thread_fence): Mask operands[0] with
 385         MEMMODEL_MASK to determine memory model.
 386         (atomic_store<mode>): Ditto from operands[2].
 387         * config/i386/i386.c (ix86_memmodel_check): Declare "strong" as bool.
 388
 389 2013-01-13  Jakub Jelinek  <jakub@redhat.com>
 390
 391         PR fortran/55935
 392         * gimple-fold.c (get_symbol_constant_value): Call unshare_expr.
 393         (fold_gimple_assign): Don't call unshare_expr here.
 394         (fold_ctor_reference): Call unshare_expr.
 395
 396 2013-01-13  Terry Guo  <terry.guo@arm.com>
 397
 398         * gcc/Makefile.in (s-mlib): New argument MULTILIB_REUSE.
 399         * gcc/doc/fragments.texi: Document MULTILIB_REUSE.
 400         * gcc/gcc.c (multilib_reuse): New internal spec.
 401         (set_multilib_dir): Also search multilib from multilib_reuse.
 402         * gcc/genmultilib (tmpmultilib3): Refactor code.
 403         (tmpmultilib4): Ditto.
 404         (multilib_reuse): New multilib argument.
 405
 406 2013-01-13  Richard Sandiford  <rdsandiford@googlemail.com>
 407
 408         * Makefile.in: Update copyright.
 409
 410 2013-01-12  Tom de Vries  <tom@codesourcery.com>
 411
 412         PR middle-end/55890
 413         * calls.c (expand_call): Check if arg_nr is valid.
 414
 415 2013-01-11  Michael Meissner  <meissner@linux.vnet.ibm.com>
 416
 417         * doc/extend.texi (X86 Built-in Functions): Add whitespace in
 418         __builtin_ia32_paddb256 and __builtin_ia32_pavgb256
 419         documentation.  Add missing '__' in front of
 420         __builtin_ia32_packssdw256.
 421
 422 2013-01-11  Andreas Krebbel  <Andreas.Krebbel@de.ibm.com>
 423
 424         PR target/55719
 425         * config/s390/s390.c (s390_preferred_reload_class): Do not return
 426         NO_REGS for larl operands.
 427         (s390_reload_larl_operand): Use s390_load_address instead of
 428         emit_move_insn.
 429
 430 2013-01-11  Richard Biener  <rguenther@suse.de>
 431
 432         * tree-cfg.c (verify_node_sharing_1): Split out from ...
 433         (verify_node_sharing): ... here.
 434         (verify_gimple_in_cfg): Use verify_node_sharing_1 for walk_tree.
 435
 436 2013-01-11  Eric Botcazou  <ebotcazou@adacore.com>
 437
 438         * configure.ac (Tree checking): Set TREECHECKING to yes if enabled.
 439         Substitute TREECHECKING.
 440         * configure: Regenerate.
 441         * Makefile.in (TREECHECKING): New.
 442
 443 2012-01-11  Richard Guenther  <rguenther@suse.de>
 444
 445         PR tree-optimization/44061
 446         * tree-vrp.c (extract_range_basic): Compute zero as
 447         value-range for __builtin_constant_p of function parameters.
 448
 449 2013-01-10  Richard Sandiford  <rdsandiford@googlemail.com>
 450
 451         Update copyright years.
 452
 453 2013-01-10  Vladimir Makarov  <vmakarov@redhat.com>
 454
 455         PR rtl-optimization/55672
 456         * lra-eliminations.c (mark_not_eliminable): Permit addition with
 457         const to be eliminable.
 458
 459 2013-01-10  David Edelsohn  <dje.gcc@gmail.com>
 460
 461         * configure.ac (HAVE_AS_TLS): Add check for powerpc-ibm-aix.
 462         * configure: Regenerate.
 463
 464 2013-01-10  Richard Biener  <rguenther@suse.de>
 465
 466         * builtins.c (expand_builtin_init_trampoline): Use set_mem_attributes.
 467
 468 2013-01-10  Richard Biener  <rguenther@suse.de>
 469
 470         PR bootstrap/55792
 471         * tree-into-ssa.c (rewrite_add_phi_arguments): Do not set
 472         locations for virtual PHI arguments.
 473         (rewrite_update_phi_arguments): Likewise.
 474
 475 2013-01-10  Joel Sherrill  <joel.sherrill@OARcorp.com>
 476
 477         * config/v850/rtems.h (ASM_SPEC): Pass -m8byte-align and -mgcc-abi
 478         on to assembler.
 479
 480 2013-01-10  Jakub Jelinek  <jakub@redhat.com>
 481
 482         PR tree-optimization/55921
 483         * tree-complex.c (expand_complex_asm): New function.
 484         (expand_complex_operations_1): Call it for GIMPLE_ASM.
 485
 486 2013-01-10  Andreas Krebbel  <Andreas.Krebbel@de.ibm.com>
 487
 488         PR target/55718
 489         * config/s390/s390.c (s390_symref_operand_p)
 490         (s390_loadrelative_operand_p): Merge the two functions.
 491         (s390_check_qrst_address, print_operand_address): Add parameters
 492         to s390_loadrelative_operand_p invokation.
 493         (s390_check_symref_alignment): Use s390_loadrelative_operand_p.
 494         (s390_reload_larl_operand, s390_secondary_reload): Use
 495         s390_loadrelative_operand_p instead of s390_symref_operand_p.
 496         (legitimize_pic_address): Handle @GOTENT and @PLT + addend.
 497
 498 2013-01-09  Mike Stump  <mikestump@comcast.net>
 499
 500         * dse.c (record_store): Remove unnecessary assert.
 501
 502 2013-01-09  Jan Hubicka  <jh@suse.cz>
 503
 504         PR tree-optimization/55569
 505         * cfgloopmanip.c (scale_loop_profile): Make ITERATION_BOUND gcov_type.
 506         * cfgloop.h (scale_loop_profile): Likewise.
 507
 508 2013-01-09  Jan Hubicka  <jh@suse.cz>
 509
 510         PR lto/45375
 511         * ipa-inline.c (ipa_inline): Remove extern inlines and virtual
 512         functions.
 513         * cgraphclones.c (cgraph_clone_node): Cpoy also LTO file data.
 514
 515 2013-01-09  Richard Sandiford  <rdsandiford@googlemail.com>
 516
 517         PR middle-end/55114
 518         * expr.h (maybe_emit_group_store): Declare.
 519         * expr.c (maybe_emit_group_store): New function.
 520         * builtins.c (expand_builtin_int_roundingfn): Call it.
 521         (expand_builtin_int_roundingfn_2): Likewise.
 522
 523 2013-01-09  Vladimir Makarov  <vmakarov@redhat.com>
 524
 525         PR rtl-optimization/55829
 526         * lra-constraints.c (match_reload): Add code for absent output.
 527         (curr_insn_transform): Add code for reloads of matched inputs
 528         without output.
 529
 530 2013-01-09  Uros Bizjak  <ubizjak@gmail.com>
 531
 532         * config/i386/sse.md (*vec_interleave_highv2df): Change mode
 533         attribute of movddup insn to DF.
 534         (*vec_interleave_lowv2df): Ditto.
 535         (vec_dupv2df): Ditto.
 536
 537 2013-01-09  Jan Hubicka  <jh@suse.cz>
 538
 539         PR tree-optimiation/55875
 540         * tree-ssa-loop-niter.c (number_of_iterations_cond): Add
 541         EVERY_ITERATION parameter.
 542         (number_of_iterations_exit): Check if exit is executed every iteration.
 543         (idx_infer_loop_bounds): Similarly here.
 544         (n_of_executions_at_most): Simplify
 545         to only test for cases where statement is dominated by the
 546         particular bound; handle correctly the "postdominance" test.
 547         (scev_probably_wraps_p): Use max loop iterations info
 548         as a global bound first.
 549
 550 2013-01-09  Nguyen Duy Dat  <dat.nguyen.yn@rvc.renesas.com>
 551             Nick Clifton  <nickc@redhat.com>
 552
 553         * config/v850/v850.md (cbranchsf4): New pattern.
 554         (cstoresf4): New pattern.
 555         (cbranchdf4): New pattern.
 556         (cstoredf4): New pattern.
 557         (movsicc): Disallow floating point comparisons.
 558         (cmpsf_le_insn): Fix order of operators.
 559         (cmpsf_lt_insn): Likewise.
 560         (cmpsf_eq_insn): Likewise.
 561         (cmpdf_le_insn): Likewise.
 562         (cmpdf_lt_insn): Likewise.
 563         (cmpdf_eq_insn): Likewise.
 564         (cmpsf_ge_insn): Use LE comparison.
 565         (cmpdf_ge_insn): Likewise.
 566         (cmpsf_gt_insn): Use LT comparison.
 567         (cmpdf_gt_insn): Likewise.
 568         (cmpsf_ne_insn): Delete pattern.
 569         (cmpdf_ne_insn): Delete pattern.
 570         * config/v850/v850.c (v850_gen_float_compare): Use
 571         gen_cmpdf_eq_insn for NE comparison.
 572         (v850_float_z_comparison_operator)
 573         (v850_float_nz_comparison_operator): Move from here ...
 574         * config/v850/predicates.md: ... to here.  Move GT and GE
 575         comparisons into v850_float_z_comparison_operator.
 576         * config/v850/v850-protos.h (v850_float_z_comparison_operator):
 577         Delete prototype.
 578         (v850_float_nz_comparison_operator): Likewise.
 579
 580 2013-01-09  John David Anglin  <dave.anglin@nrc-cnrc.gc.ca>
 581
 582         * config/pa/pa.c (pa_emit_move_sequence): Replace calls to gen_insv
 583         with calls to gen_insvsi/gen_insvdi.
 584
 585 2013-01-09  Venkataramanan Kumar  <venkataramanan.kumar@amd.com>
 586
 587         * config/i386/i386.c (initial_ix86_tune_features): Set up
 588         X86_TUNE_AVX128_OPTIMAL for m_BTVER2.
 589
 590 2013-01-09  Steven Bosscher  <steven@gcc.gnu.org>
 591             Jakub Jelinek  <jakub@redhat.com>
 592
 593         PR tree-optimization/48189
 594         * predict.c (predict_loops): If max is 0, don't call compare_tree_int.
 595         If nitercst is 0, don't predict the exit edge.
 596
 597 2013-01-08   Naveen H.S  <Naveen.Hurugalawadi@caviumnetworks.com>
 598
 599         * config/aarch64/aarch64.c (aarch64_print_operand): Replace %r
 600         in asm_fprintf with reg_names.
 601         (aarch64_print_operand_address): Likewise.
 602         (aarch64_return_addr): Likewise.
 603         * config/aarch64/aarch64.h (ASM_FPRINTF_EXTENSIONS): Remove.
 604
 605 2013-01-08  John David Anglin  <dave.anglin@nrc-cnrc.gc.ca>
 606
 607         * config/pa/pa.h (VAL_U6_BITS_P): Define.
 608         (INT_U6_BITS): Likewise.
 609         * config/pa/predicates.md (uint6_operand): New predicate.
 610         (shift5_operand, shift6_operand): Likewise.
 611         * config/pa/pa.md (lshrsi3, rotrsi3): Use shift5_operand instead of
 612         arith32_operand.
 613         (lshrdi3): Use shift6_operand.
 614         (shrpsi4, shrpdi4): New insn patterns.
 615         (extzv): Delete expander.
 616         (extzvsi, extzvdi): New expanders.  Use uint5_operand and uint6_operand
 617         predicates in unamed zero extract patterns.  Tighten common constraint.
 618         (extv): Delete expander.
 619         (extvsi, extvdi): New expanders.  Use uint5_operand and uint6_operand
 620         predicates in unamed sign extract patterns.  Tighten common constraint.
 621         (insv): Delete expander.
 622         (insvsi, insvdi): New expanders.  Use uint5_operand and uint6_operand
 623         predicates in unamed insert patterns.  Tighten common constraint.
 624         Change uint32_operand predicate to uint6_operand predicate in unamed
 625         DImode pattern to insert constant values of type 1...1xxxx.
 626
 627 2013-01-04  Jan Hubicka  <jh@suse.cz>
 628
 629         PR tree-optimization/55823
 630         * ipa-prop.c (update_indirect_edges_after_inlining): Fix ordering
 631         issue.
 632
 633 2012-01-08  Jakub Jelinek  <jakub@redhat.com>
 634             Uros Bizjak  <ubizjak@gmail.com>
 635
 636         PR rtl-optimization/55845
 637         * df-problems.c (can_move_insns_across): Stop scanning at
 638         volatile_insn_p source instruction or give up if
 639         across_from .. across_to range contains any volatile_insn_p
 640         instructions.
 641
 642 2013-01-08  Tejas Belagod  <tejas.belagod@arm.com>
 643
 644         * config/aarch64/aarch64-simd.md (vec_init<mode>): New.
 645         * config/aarch64/aarch64-protos.h (aarch64_expand_vector_init):
 646         Declare.
 647         * config/aarch64/aarch64.c (aarch64_simd_dup_constant,
 648         aarch64_simd_make_constant, aarch64_expand_vector_init): New.
 649
 650 2013-01-08  Jakub Jelinek  <jakub@redhat.com>
 651
 652         PR fortran/55341
 653         * asan.c (asan_clear_shadow): New function.
 654         (asan_emit_stack_protection): Use it.
 655
 656 2013-01-08  Tejas Belagod  <tejas.belagod@arm.com>
 657
 658         * config/aarch64/aarch64-simd.md (aarch64_simd_vec_<su>mult_lo_<mode>,
 659         aarch64_simd_vec_<su>mult_hi_<mode>): Separate instruction and operand
 660         with tab instead of space.
 661
 662 2013-01-08  Nick Clifton  <nickc@redhat.com>
 663
 664         * config/rl78/rl78.c (rl78_expand_prologue): Always select
 665         register bank 0 at the start of an interrupt handler.
 666         * config/rl78/rl78.md (mulsi3_g13): Correct values for MDBL and
 667         MDBH registers.
 668
 669 2013-01-08  James Greenhalgh  <james.greenhalgh@arm.com>
 670
 671         * config/aarch64/aarch64-simd.md
 672         (aarch64_simd_bsl<mode>_internal): Add floating-point modes.
 673         (aarch64_simd_bsl): Likewise.
 674         (aarch64_vcond_internal<mode>): Likewise.
 675         (vcond<mode><mode>): Likewise.
 676         (aarch64_cm<cmp><mode>): Fix constraints, add new modes.
 677         * config/aarch64/iterators.md (V_cmp_result): Add V2DF.
 678
 679 2013-01-08  James Greenhalgh  <james.greenhalgh@arm.com>
 680
 681         * config/aarch64/aarch64-builtins.c
 682         (aarch64_builtin_vectorized_function): Handle sqrt, sqrtf.
 683
 684 2013-01-08  Martin Jambor  <mjambor@suse.cz>
 685
 686         PR debug/55579
 687         * tree-sra.c (analyze_access_subtree): Return true also after
 688         potentially creating a debug-only replacement.
 689
 690 2013-01-08  Jakub Jelinek  <jakub@redhat.com>
 691
 692         PR middle-end/55890
 693         * tree-ssa-ccp.c (evaluate_stmt): Use gimple_call_builtin_p.
 694
 695         PR tree-optimization/54120
 696         * tree-vrp.c (range_fits_type_p): Don't allow
 697         src_precision < precision from signed vr to unsigned_p
 698         if vr->min or vr->max is negative.
 699         (simplify_float_conversion_using_ranges): Test can_float_p
 700         against CODE_FOR_nothing.
 701
 702 2013-01-08  Jakub Jelinek  <jakub@redhat.com>
 703             Richard Biener  <rguenther@suse.de>
 704
 705         PR middle-end/55851
 706         * fold-const.c (int_binop_types_match_p): Allow all INTEGRAL_TYPE_P
 707         types instead of just INTEGER_TYPE types.
 708
 709 2013-01-07  Mark Kettenis  <kettenis@openbsd.org>
 710
 711         * config/i386/openbsdelf.h (LIBGCC2_HAS_TF_MODE, LIBGCC2_TF_CEXT,
 712         TF_SIZE): Define.
 713
 714 2013-01-07  Steve Ellcey  <sellcey@mips.com>
 715
 716         PR target/42661
 717         * config/mips/mips.opt: Change mad to mmad to match documentation.
 718
 719 2013-01-07  Georg-Johann Lay  <avr@gjlay.de>
 720
 721         PR target/55897
 722         * doc/extend.texi (AVR Named Address Spaces): __memx goes into
 723         .progmemx.data now.
 724
 725 2013-01-07  Georg-Johann Lay  <avr@gjlay.de>
 726
 727         PR target/55897
 728         * config/avr/avr.h (ADDR_SPACE_COUNT): New enum.
 729         (avr_addrspace_t): Add .section_name field.
 730         * config/avr/avr.c (progmem_section): Use ADDR_SPACE_COUNT as
 731         array size.
 732         (avr_addrspace): Same.  Initialize .section_name.  Remove last
 733         NULL entry.  Put __memx into .progmemx.data.
 734         (progmem_section_prefix): Remove.
 735         (avr_asm_init_sections): No need to initialize progmem_section.
 736         (avr_asm_named_section): Use avr_addrspace[].section_name to get
 737         section name prefix.
 738         (avr_asm_select_section): Ditto.  And use get_unnamed_section to
 739         retrieve the progmem section.
 740         * avr-c.c (avr_cpu_cpp_builtins): Use ADDR_SPACE_COUNT as loop
 741         boundary to run over avr_addrspace[].
 742         (avr_register_target_pragmas): Ditto.
 743
 744 2013-01-06  Jakub Jelinek  <jakub@redhat.com>
 745
 746         * varasm.c (output_constant_def_contents): For asan_protect_global
 747         protected strings, adjust DECL_ALIGN if needed, before testing for
 748         anchored symbols.
 749         (place_block_symbol): Adjust size for asan protected STRING_CSTs if
 750         TREE_CONSTANT_POOL_ADDRESS_P.  Increase alignment for asan protected
 751         normal decls.
 752         (output_object_block): For asan protected decls, emit asan padding
 753         after their contents.
 754         * asan.c (asan_protect_global): Don't check TREE_ASM_WRITTEN here.
 755         (asan_finish_file): Test it here instead.
 756
 757 2013-01-07   Nick Clifton  <nickc@redhat.com>
 758              Matthias Klose <doko@debian.org>
 759              Doug Kwan  <dougkwan@google.com>
 760              H.J. Lu  <hongjiu.lu@intel.com>
 761
 762         PR driver/55470
 763         * collect2.c (main): Support -fuse-ld=bfd and -fuse-ld=gold.
 764
 765         * common.opt: Add fuse-ld=bfd and fuse-ld=gold.
 766
 767         * gcc.c (LINK_COMMAND_SPEC): Pass -fuse-ld=* to collect2.
 768
 769         * opts.c (comman_handle_option): Ignore -fuse-ld=bfd and -fuse-ld=gold.
 770
 771         * doc/invoke.texi: Document -fuse-ld=bfd and -fuse-ld=gold.
 772
 773 2013-01-07  Georg-Johann Lay  <avr@gjlay.de>
 774
 775         PR target/54461
 776         * doc/install.texi (Cross-Compiler-Specific Options): Document
 777         --with-avrlibc.
 778
 779 2013-01-07  Tejas Belagod  <tejas.belagod@arm.com>
 780
 781         * config/aarch64/arm_neon.h (vmovn_high_is16, vmovn_high_s32,
 782         vmovn_high_s64, vmovn_high_u16, vmovn_high_u32, vmovn_high_u64,
 783         vqmovn_high_s16, vqmovn_high_s32, vqmovn_high_s64, vqmovn_high_u16,
 784         vqmovn_high_u32, vqmovn_high_u64, vqmovun_high_s16, vqmovun_high_s32,
 785         vqmovun_high_s64): Fix source operand number and update copyright.
 786
 787 2013-01-07  Richard Biener  <rguenther@suse.de>
 788
 789         PR middle-end/55890
 790         * gimple.h (gimple_call_builtin_p): New overload.
 791         * gimple.c (validate_call): New function.
 792         (gimple_call_builtin_p): Likewise.
 793         * tree-ssa-structalias.c (find_func_aliases_for_builtin_call):
 794         Use gimple_call_builtin_p.
 795         (find_func_clobbers): Likewise.
 796         * tree-ssa-strlen.c (adjust_last_stmt): Likewise.
 797         (strlen_optimize_stmt): Likewise.
 798
 799 2013-01-07  James Greenhalgh  <james.greenhalgh@arm.com>
 800
 801         * config/aarch64/arm_neon.h (vld1_dup_*): Make argument const.
 802         (vld1q_dup_*): Likewise.
 803         (vld1_*): Likewise.
 804         (vld1q_*): Likewise.
 805         (vld1_lane_*): Likewise.
 806         (vld1q_lane_*): Likewise.
 807
 808 2013-01-07  Richard Biener  <rguenther@suse.de>
 809
 810         * lto-streamer.h (LTO_minor_version): Bump to 2.
 811
 812 2013-01-07  James Greenhalgh  <james.greenhalgh@arm.com>
 813
 814         * config/aarch64/aarch64-protos.h
 815         (aarch64_const_double_zero_rtx_p): Rename to...
 816         (aarch64_float_const_zero_rtx_p): ...this.
 817         (aarch64_float_const_representable_p): New.
 818         (aarch64_output_simd_mov_immediate): Likewise.
 819         * config/aarch64/aarch64-simd.md (*aarch64_simd_mov<mode>): Refactor
 820         move immediate case.
 821         * config/aarch64/aarch64.c
 822         (aarch64_const_double_zero_rtx_p): Rename to...
 823         (aarch64_float_const_zero_rtx_p): ...this.
 824         (aarch64_print_operand): Allow printing of new constants.
 825         (aarch64_valid_floating_const): New.
 826         (aarch64_legitimate_constant_p): Check for valid floating-point
 827         constants.
 828         (aarch64_simd_valid_immediate): Likewise.
 829         (aarch64_vect_float_const_representable_p): New.
 830         (aarch64_float_const_representable_p): Likewise.
 831         (aarch64_simd_imm_zero_p): Also allow for floating-point 0.0.
 832         (aarch64_output_simd_mov_immediate): New.
 833         * config/aarch64/aarch64.md (*movsf_aarch64): Add new alternative.
 834         (*movdf_aarch64): Likewise.
 835         * config/aarch64/constraints.md (Ufc): New.
 836         (Y): call aarch64_float_const_zero_rtx.
 837         * config/aarch64/predicates.md (aarch64_fp_compare_operand): New.
 838
 839 2013-01-07  Richard Biener  <rguenther@suse.de>
 840
 841         PR tree-optimization/55888
 842         PR tree-optimization/55862
 843         * tree-ssa-pre.c (phi_translate_1): Revert previous change.
 844         (valid_in_sets): Check if a NAME has a leader in AVAIL_OUT,
 845         not if it is contained therein.
 846
 847 2013-01-07  Georg-Johann Lay  <avr@gjlay.de>
 848
 849         * config/avr/t-avr: Typo.
 850
 851 2013-01-07  Georg-Johann Lay  <avr@gjlay.de>
 852
 853         PR55243
 854         * config/avr/t-avr: Don't automatically rebuild
 855         $(srcdir)/config/avr/t-multilib
 856         $(srcdir)/config/avr/avr-tables.opt
 857         $(srcdir)/doc/avr-mmcu.texi
 858         (avr-mcus): New phony target to build them on request.
 859         (s-avr-mlib, s-avr-mmcu-texi): Remove.
 860         * avr/avr-mcus.def: Adjust comments.
 861
 862 2013-01-07  Uros Bizjak  <ubizjak@gmail.com>
 863
 864         * config/i386/i386.c (DEFAULT_PCC_STRUCT_RETURN): Remove.
 865
 866 2013-01-06  Richard Sandiford  <rdsandiford@googlemail.com>
 867
 868         * file-find.c, file-find.h, realmpfr.c: Add FSF as copyright holder.
 869
 870 2013-01-06  Richard Sandiford  <rdsandiford@googlemail.com>
 871
 872         * config/tilepro/gen-mul-tables.cc: Put copyright on one line.
 873
 874 2013-01-05  David Edelsohn  <dje.gcc@gmail.com>
 875
 876         * config/rs6000/aix53.h (LIB_SPEC): Add -lpthreads when compiling
 877         to generate profiling.
 878         * config/rs6000/aix64.h (LIB_SPEC): Same.
 879
 880 2013-01-04  Andrew Pinski  <apinski@cavium.com>
 881
 882         * config/aarch64/aarch64.c (aarch64_fixed_condition_code_regs):
 883         New function.
 884         (TARGET_FIXED_CONDITION_CODE_REGS): Define.
 885
 886 2013-01-04  Uros Bizjak  <ubizjak@gmail.com>
 887
 888         * config/i386/i386.c (ix86_legitimize_address): Call convert_to_mode
 889         unconditionally.
 890         (ix86_expand_move): Ditto.
 891         (ix86_zero_extend_to_Pmode): Ditto.
 892         (ix86_expand_call): Ditto.
 893         (ix86_expand_special_args_builtin): Ditto.
 894         (ix86_expand_builtin): Ditto.
 895
 896 2013-01-04  Richard Biener  <rguenther@suse.de>
 897
 898         PR tree-optimization/55862
 899         * tree-ssa-pre.c (phi_translate_1): Valueize SSA names after
 900         translating them through PHI nodes.
 901
 902 2013-01-04  Martin Jambor  <mjambor@suse.cz>
 903
 904         PR tree-optimization/55755
 905         * tree-sra.c (sra_modify_assign): Do not check that an access has no
 906         children when trying to avoid producing a VIEW_CONVERT_EXPR.
 907
 908 2013-01-04  Marek Polacek  <polacek@redhat.com>
 909
 910         PR middle-end/55859
 911         * opts.c (default_options_optimization): Clarify error message.
 912
 913 2013-01-04  Richard Biener  <rguenther@suse.de>
 914
 915         PR middle-end/55863
 916         * fold-const.c (split_tree): Undo -X - 1 to ~X folding for
 917         reassociation.
 918
 919 2013-01-03  John David Anglin  <dave.anglin@nrc-cnrc.gc.ca>
 920
 921         PR target/53789
 922         * config/pa/pa.md (movsi): Revert previous change.
 923         * config/pa/pa.c (pa_legitimate_constant_p): Reject all TLS symbol
 924         references.
 925
 926 2013-01-03  Richard Henderson  <rth@redhat.com>
 927
 928         * config/i386/i386.c (ix86_expand_move): Always assign to op1
 929         after eliminating TLS symbols.
 930
 931 2013-01-03  Marc Glisse  <marc.glisse@inria.fr>
 932
 933         PR bootstrap/50167
 934         * graphite-interchange.c (pdr_stride_in_loop): Use gmp_fprintf.
 935         * graphite-poly.c (debug_gmp_value): Likewise.
 936
 937 2013-01-03  Uros Bizjak  <ubizjak@gmail.com>
 938
 939         PR target/55712
 940         * config/i386/i386-c.c (ix86_target_macros_internal): Depending on
 941         selected code model, define __code_mode_small__, __code_model_medium__,
 942         __code_model_large__, __code_model_32__ or __code_model_kernel__.
 943         * config/i386/cpuid.h (__cpuid, __cpuid_count) [__i386__]: Prefix
 944         xchg temporary register with %k.  Declare temporary register as
 945         early clobbered.
 946         [__x86_64__]: For medium and large code models, preserve %rbx register.
 947
 948 2013-01-03  Richard Biener  <rguenther@suse.de>
 949
 950         * tree-data-ref.c (dump_conflict_function): Use less vertical spacing.
 951         (dump_subscript): Adjust.
 952         (finalize_ddr_dependent): Do not dump redundant info.
 953         (analyze_siv_subscript): Adjust.
 954         (subscript_dependence_tester): Likewise.
 955         (compute_affine_dependence): Likewise.
 956
 957 2013-01-03  Richard Biener  <rguenther@suse.de>
 958
 959         Revert
 960         2013-01-03  Richard Biener  <rguenther@suse.de>
 961
 962         PR tree-optimization/55857
 963         * tree-vect-stmts.c (vectorizable_load): Do not setup
 964         re-alignment for invariant loads.
 965
 966         2013-01-02  Richard Biener  <rguenther@suse.de>
 967
 968         * tree-vect-stmts.c (vectorizable_load): When vectorizing an
 969         invariant load do not generate a vector load from the scalar location.
 970
 971 2013-01-03  Richard Biener  <rguenther@suse.de>
 972
 973         * tree-vect-loop.c (vect_analyze_loop_form): Clarify reason
 974         for not vectorizing.
 975         * tree-vect-data-refs.c (vect_create_addr_base_for_vector_ref): Do
 976         not build INDIRECT_REFs, call get_name once only.
 977         (vect_create_data_ref_ptr): Likewise.  Dump base object kind
 978         based on DR_BASE_OBJECT, not DR_BASE_ADDRESS.
 979
 980 2013-01-03  Richard Biener  <rguenther@suse.de>
 981
 982         PR tree-optimization/55857
 983         * tree-vect-stmts.c (vectorizable_load): Do not setup
 984         re-alignment for invariant loads.
 985
 986 2013-01-03  Richard Biener  <rguenther@suse.de>
 987
 988         PR lto/55848
 989         * lto-symtab.c (lto_symtab_merge_decls_1): As last resort, always
 990         prefer a built-in decl.
 991
 992 2013-01-03  Jakub Jelinek  <jakub@redhat.com>
 993
 994         * gcc.c (process_command): Update copyright notice dates.
 995         * gcov.c (print_version): Likewise.
 996         * gcov-dump.c (print_version): Likewise.
 997
 998         PR rtl-optimization/55838
 999         * loop-iv.c (iv_number_of_iterations): Call lowpart_subreg on
1000         iv0.step, iv1.step and step.
1001
1002 2013-01-03  Jakub Jelinek  <jakub@redhat.com>
1003             Marc Glisse  <marc.glisse@inria.fr>
1004
1005         PR tree-optimization/55832
1006         * fold-const.c (fold_binary_loc): For ABS_EXPR<x> >= 0 and
1007         ABS_EXPR<x> < 0 folding use constant_boolean_node instead of
1008         integer_{one,zero}_node.
1009
1010 2013-01-03  Jakub Jelinek  <jakub@redhat.com>
1011
1012         PR debug/54402
1013         * params.def (PARAM_MAX_VARTRACK_REVERSE_OP_SIZE): New param.
1014         * var-tracking.c (reverse_op): Don't add reverse ops to
1015         VALUEs that have already
1016         PARAM_VALUE (PARAM_MAX_VARTRACK_REVERSE_OP_SIZE) or longer locs list.
1017
1018 2013-01-02  Gerald Pfeifer  <gerald@pfeifer.com>
1019
1020         * doc/contrib.texi: Note years as release manager for Mark Mitchell.
1021
1022 2013-01-02  Teresa Johnson  <tejohnson@google.com>
1023
1024         * dumpfile.c (dump_loc): Print filename with location.
1025         * tree-ssa-loop-ivcanon.c (try_unroll_loop_completely): Use
1026         new location_t parameter to emit complete unroll message with
1027         new dump framework.
1028         (canonicalize_loop_induction_variables): Compute loops location
1029         and pass to try_unroll_loop_completely.
1030         * loop-unroll.c (report_unroll_peel): New function.
1031         (peel_loops_completely): Use new dump format with location
1032         for main dumpfile message, and invoke report_unroll_peel on success.
1033         (decide_unrolling_and_peeling): Ditto.
1034         (decide_peel_once_rolling): Remove old dumpfile message subsumed
1035         by report_unroll_peel.
1036         (decide_peel_completely): Ditto.
1037         (decide_unroll_constant_iterations): Ditto.
1038         (decide_unroll_runtime_iterations): Ditto.
1039         (decide_peel_simple): Ditto.
1040         (decide_unroll_stupid): Ditto.
1041         * cfgloop.c (get_loop_location): New function.
1042         * cfgloop.h (get_loop_location): Declare.
1043
1044 2013-01-02  Sriraman Tallam  <tmsriram@google.com>
1045
1046         * config/i386/i386.c (fold_builtin_cpu): Remove unnecessary checks for
1047         NULL.
1048
1049 2013-01-02  John David Anglin  <dave.anglin@nrc-cnrc.gc.ca>
1050
1051         PR middle-end/55198
1052         * expr.c (expand_expr_real_1): Don't use bitfield extraction for non
1053         BLKmode objects when EXPAND_MEMORY is specified.
1054
1055 2013-01-02  Sriraman Tallam  <tmsriram@google.com>
1056
1057         * config/i386/i386.c (ix86_get_function_versions_dispatcher): Fix bug
1058         in loop predicate.
1059         (fold_builtin_cpu): Do not share cpu model decls across statements.
1060
1061 2013-01-02  Jason Merrill  <jason@redhat.com>
1062
1063         PR c++/55804
1064         * tree.c (build_array_type_1): Revert earlier change.
1065
1066 2013-01-02  Yufeng Zhang  <yufeng.zhang@arm.com>
1067
1068         * config/aarch64/aarch64-cores.def: Add entries for "cortex-a53" and
1069         "cortex-a57".
1070         * config/aarch64/aarch64-tune.md: Re-generate.
1071
1072 2013-01-02  Richard Biener  <rguenther@suse.de>
1073
1074         * tree-vect-stmts.c (vectorizable_load): When vectorizing an
1075         invariant load do not generate a vector load from the scalar location.
1076
1077 2013-01-02  Richard Biener  <rguenther@suse.de>
1078
1079         PR bootstrap/55784
1080         * configure.ac: Add $GMPINC to CFLAGS/CXXFLAGS.
1081         * configure: Regenerate.
1082
1083 2013-01-02  Richard Sandiford  <rdsandiford@googlemail.com>
1084
1085         * builtins.c (expand_builtin_mathfn, expand_builtin_mathfn_2)
1086         (expand_builtin_mathfn_ternary, expand_builtin_mathfn_3)
1087         (expand_builtin_int_roundingfn_2): Keep the original target around
1088         for the fallback case.
1089
1090 2013-01-02  Richard Sandiford  <rdsandiford@googlemail.com>
1091
1092         * tree-vrp.c (range_fits_type_p): Require the MSB of the double_int
1093         to be clear for sign changes.
1094
1095 2013-01-01  Jan Hubicka  <jh@suse.cz>
1096
1097         * ipa-inline-analysis.c: Fix formatting.
1098
1099 2013-01-01  Jakub Jelinek  <jakub@redhat.com>
1100
1101         PR tree-optimization/55831
1102         * tree-vect-loop.c (get_initial_def_for_induction): Use
1103         gsi_after_labels instead of gsi_start_bb.
1104 \f
1105 Copyright (C) 2013 Free Software Foundation, Inc.
1106
1107 Copying and distribution of this file, with or without modification,
1108 are permitted in any medium without royalty provided the copyright
1109 notice and this notice are preserved.