gcc/ChangeLog

   1 2013-01-29  Greta Yorsh  <Greta.Yorsh@arm.com>
   2
   3         * config/arm/arm.c (cortexa7_younger): Return true for TYPE_CALL.
   4         * config/arm/cortex-a7.md (cortex_a7_call): Update required units.
   5
   6 2013-01-29  Greta Yorsh  <Greta.Yorsh@arm.com>
   7
   8         * config/arm/arm-protos.h (arm_mac_accumulator_is_result): New
   9         declaration.
  10         * config/arm/arm.c (arm_mac_accumulator_is_result): New function.
  11         * config/arm/cortex-a7.md: New bypasses using
  12         arm_mac_accumulator_is_result.
  13
  14 2013-01-29  Greta Yorsh  <Greta.Yorsh@arm.com>
  15
  16         * config/arm/cortex-a7.md (cortex_a7_neon_mul):  New reservation.
  17         (cortex_a7_neon_mla): Likewise.
  18         (cortex_a7_fpfmad): New reservation.
  19         (cortex_a7_fpmacs): Use ffmas and update required units.
  20         (cortex_a7_fpmuld): Update required units and latency.
  21         (cortex_a7_fpmacd): Likewise.
  22         (cortex_a7_fdivs, cortex_a7_fdivd): Likewise.
  23         (cortex_a7_neon). Likewise.
  24         (bypass) Update participating units.
  25
  26 2013-01-29  Greta Yorsh  <Greta.Yorsh@arm.com>
  27
  28         * config/arm/arm.md (type): Add ffmas and ffmad to "type" attribute.
  29         * config/arm/vfp.md (fma,fmsub,fnmsub,fnmadd): Change type
  30         from fmac to ffma.
  31         * config/arm/vfp11.md (vfp_farith): Use ffmas.
  32         (vfp_fmul): Use ffmad.
  33         * config/arm/cortex-r4f.md (cortex_r4_fmacs): Use ffmas.
  34         (cortex_r4_fmacd): Use ffmad.
  35         * config/arm/cortex-m4-fpu.md (cortex_m4_fmacs): Use ffmas.
  36         * config/arm/cortex-a9.md (cortex_a9_fmacs):  Use ffmas.
  37         (cortex_a9_fmacd): Use ffmad.
  38         * config/arm/cortex-a8-neon.md (cortex_a8_vfp_macs): Use ffmas.
  39         (cortex_a8_vfp_macd): Use ffmad.
  40         * config/arm/cortex-a5.md (cortex_a5_fpmacs): Use ffmas.
  41         (cortex_a5_fpmacd): Use ffmad.
  42         * config/arm/cortex-a15-neon.md (cortex_a15_vfp_macs) Use ffmas.
  43         (cortex_a15_vfp_macd): Use ffmad.
  44         * config/arm/arm1020e.md (v10_fmul): Use ffmas and ffmad.
  45
  46 2013-01-29  Jason Merrill  <jason@redhat.com>
  47
  48         PR libstdc++/54314
  49         * varasm.c (default_assemble_visibility): Don't warn about
  50         visibility on artificial decls.
  51
  52 2013-01-29  Richard Biener  <rguenther@suse.de>
  53
  54         PR tree-optimization/56113
  55         * tree-ssa-structalias.c (equiv_class_lookup): Also return
  56         the bitmap leader.
  57         (label_visit): Free duplicate bitmaps and record the leader instead.
  58         (perform_var_substitution): Adjust.
  59
  60 2013-01-29  Richard Biener  <rguenther@suse.de>
  61
  62         PR tree-optimization/55270
  63         * tree-ssa-dom.c (eliminate_degenerate_phis): If we changed
  64         the CFG, schedule loops for fixup.
  65
  66 2013-01-29  Nick Clifton  <nickc@redhat.com>
  67
  68         * config/rl78/rl78.c (rl78_regno_mode_code_ok_for_base_p): Allow
  69         SP_REG.
  70
  71 2013-01-28  Leif Ekblad  <leif@rdos.net>
  72
  73         * config.gcc (i[34567]86-*-rdos*, x86_64-*-rdos*): New targets.
  74         * config/i386/i386.h (TARGET_RDOS): New macro.
  75         (DEFAULT_LARGE_SECTION_THRESHOLD): New macro.
  76         * config/i386/i386.c (ix86_option_override_internal): For 64bit
  77         TARGET_RDOS, set ix86_cmodel to CM_MEDIUM_PIC and flag_pic to 1.
  78         * config/i386/i386.opt (mlarge-data-threshold): Initialize to
  79         DEFAULT_LARGE_SECTION_THRESHOLD.
  80         * config/i386/i386.md (R14_REG, R15_REG): New constants.
  81         * config/i386/rdos.h: New file.
  82         * config/i386/rdos64.h: New file.
  83
  84 2013-01-28  Bernd Schmidt  <bernds@codesourcery.com>
  85
  86         PR other/54814
  87         * reload.c (find_valid_class_1): Use in_hard_reg_set_p instead of
  88         TEST_HARD_REG_BIT.
  89
  90 2013-01-28  Jakub Jelinek  <jakub@redhat.com>
  91
  92         PR rtl-optimization/56117
  93         * sched-deps.c (sched_analyze_2) <case PREFETCH>: For use_cselib
  94         call cselib_lookup_from_insn on the MEM before calling
  95         add_insn_mem_dependence.
  96
  97 2013-01-28  Richard Biener  <rguenther@suse.de>
  98
  99         * tree-inline.c (remap_gimple_stmt): Do not assing a BLOCK
 100         to a stmt that didn't have one.
 101         (copy_phis_for_bb): Likewise for PHI arguments.
 102         (copy_debug_stmt): Likewise for debug stmts.
 103
 104 2013-01-28  Richard Biener  <rguenther@suse.de>
 105
 106         PR tree-optimization/56034
 107         * tree-loop-distribution.c (enum partition_kind): Add
 108         PKIND_REDUCTION.
 109         (partition_builtin_p): Adjust.
 110         (generate_code_for_partition): Handle PKIND_REDUCTION.  Assert
 111         it is the last partition.
 112         (rdg_flag_uses): Check SSA_NAME_IS_DEFAULT_DEF before looking
 113         up the vertex for the definition.
 114         (classify_partition): Classify whether a partition is a
 115         PKIND_REDUCTION, thus has uses outside of the loop.
 116         (ldist_gen): Inherit PKIND_REDUCTION when merging partitions.
 117         Merge all PKIND_REDUCTION partitions into the last partition.
 118         (tree_loop_distribution): Seed partitions from reductions as well.
 119
 120 2013-01-28  Jakub Jelinek  <jakub@redhat.com>
 121
 122         PR tree-optimization/56125
 123         * tree-ssa-math-opts.c (gimple_expand_builtin_pow): Don't optimize
 124         pow(x,c) into sqrt(x) * powi(x, n/2) or
 125         1.0 / (sqrt(x) * powi(x, abs(n/2))) if c is an integer or when
 126         optimizing for size.
 127         Don't optimize pow(x,c) into powi(x, n/3) * powi(cbrt(x), n%3) or
 128         1.0 / (powi(x, abs(n)/3) * powi(cbrt(x), abs(n)%3)) if 2c is an
 129         integer.
 130
 131         PR tree-optimization/56094
 132         * gimplify.c (force_gimple_operand_1): Temporarily set input_location
 133         to UNKNOWN_LOCATION while gimplifying expr.
 134
 135 2013-01-27  Uros Bizjak  <ubizjak@gmail.com>
 136
 137         PR target/56114
 138         * config/i386/i386.md (*movabs<mode>_1): Add square brackets around
 139         operand 0 in movabs insn template for -masm=intel asm alternative.
 140         (*movabs<mode>_2): Ditto for operand 1.
 141
 142 2013-01-26  David Holsgrove  <david.holsgrove@xilinx.com>
 143
 144         PR target/54663
 145         * config.gcc (microblaze*-linux*): Add tmake_file to allow building
 146         of microblaze-c.o
 147
 148 2013-01-26  Edgar E. Iglesias  <edgar.iglesias@gmail.com>
 149
 150         * config.gcc (microblaze*-*-*): Rename microblaze*-*-elf, update
 151         tm_file.
 152
 153 2013-01-25  Naveen H.S  <Naveen.Hurugalawadi@caviumnetworks.com>
 154
 155         * config/aarch64/aarch64.c (TARGET_FIXED_CONDITION_CODE_REGS):
 156         Undef to avoid warning.
 157
 158 2013-01-25  Michael Haubenwallner  <michael.haubenwallner@salomon.at>
 159
 160         * configure.ac (gcc_cv_ld_static_dynamic): Define for AIX native ld.
 161         * configure: Regenerate.
 162
 163 2013-01-25  Jakub Jelinek  <jakub@redhat.com>
 164
 165         PR tree-optimization/56098
 166         * tree-ssa-phiopt.c (nt_init_block): Don't call add_or_mark_expr
 167         for stmts with volatile ops.
 168         (cond_store_replacement): Don't optimize if assign has volatile ops.
 169         (cond_if_else_store_replacement_1): Don't optimize if either
 170         then_assign or else_assign have volatile ops.
 171         (hoist_adjacent_loads): Don't optimize if either def1 or def2 have
 172         volatile ops.
 173
 174 2013-01-25  Georg-Johann Lay  <avr@gjlay.de>
 175
 176         * doc/invoke.texi (AVR Built-in Macros): Document __XMEGA__.
 177
 178 2013-01-25  Georg-Johann Lay  <avr@gjlay.de>
 179
 180         * doc/extend.texi (Example of asm with clobbered asm reg): Fix
 181         missing ':' in asm example.
 182
 183 2013-01-25  Tejas Belagod  <tejas.belagod@arm.com>
 184
 185         * config/aarch64/aarch64-simd-builtins.def: Separate sq<r>dmulh_lane
 186         entries into lane and laneq entries.
 187         * config/aarch64/aarch64-simd.md (aarch64_sq<r>dmulh_lane<mode>):
 188         Remove AdvSIMD scalar modes.
 189         (aarch64_sq<r>dmulh_laneq<mode>): New.
 190         (aarch64_sq<r>dmulh_lane<mode>): New RTL pattern for Scalar AdvSIMD
 191         modes.
 192         * config/aarch64/arm_neon.h: Fix all the vq<r>dmulh_lane* intrinsics'
 193         builtin implementations to relfect changes in RTL in aarch64-simd.md.
 194         * config/aarch64/iterators.md (VCOND): New.
 195         (VCONQ): New.
 196
 197 2013-01-25  Georg-Johann Lay  <avr@gjlay.de>
 198
 199         PR target/54222
 200         * config/avr/builtins.def (DEF_BUILTIN): Add LIBNAME argument.
 201         Add NULL LIBNAME argument to existing definitions.
 202         (ABSHR, ABSR, ABSLR, ABSLLR, ABSHK, ABSK, ABSLK, ABSLLK): New.
 203         * config/avr/avr-c.c (DEF_BUILTIN): Add LIBNAME argument.
 204         * config/avr/avr.c (DEF_BUILTIN): Same.
 205         (avr_init_builtins): Pass down LIBNAME to add_builtin_function.
 206         (avr_expand_builtin): Expand to a vanilla call if a libgcc
 207         implementation is available (DECL_ASSEMBLER_NAME is set).
 208         (avr_fold_absfx): New static function.
 209         (avr_fold_builtin): Use it to handle: AVR_BUILTIN_ABSHR,
 210         AVR_BUILTIN_ABSR, AVR_BUILTIN_ABSLR, AVR_BUILTIN_ABSLLR,
 211         AVR_BUILTIN_ABSHK, AVR_BUILTIN_ABSK, AVR_BUILTIN_ABSLK,
 212         AVR_BUILTIN_ABSLLK.
 213         * config/avr/stdfix.h (abshr, absr, abslr, absllr)
 214         (abshk, absk, abslk, absllk): Provide as static inline functions.
 215
 216 2013-01-25  Marek Polacek  <polacek@redhat.com>
 217
 218         PR tree-optimization/56035
 219         * cfgloopmanip.c (fix_loop_structure): Remove redundant condition.
 220
 221 2012-01-24  Uros Bizjak  <ubizjak@gmail.com>
 222
 223         * config/i386/i386.md (*movti_internal_rex64): Add (o,e) alternative.
 224         (*movtf_internal_rex64): Add (!o,C) alternative
 225         (*movxf_internal_rex64): Ditto.
 226         (*movdf_internal_rex64): Add (?r,C) and (?m,C) alternatives.
 227
 228 2013-01-24  Shenghou Ma  <minux.ma@gmail.com>
 229
 230         * doc/invoke.texi: fix typo.
 231         * doc/objc.texi: fix typo.
 232
 233 2013-01-24  Richard Sandiford  <rdsandiford@googlemail.com>
 234
 235         * config/mips/mips.md (*and<mode>3_mips16): Use the "W" constraint
 236         for the first two alternatives.
 237
 238 2013-01-24  Diego Novillo  <dnovillo@google.com>
 239
 240         * Makefile.in (GGC): Remove.  Replace all instances with ggc-page.o.
 241         (ggc-zone.o): Remove.
 242         * configure.ac: Remove option --with-gc.
 243         * configure: Re-generate.
 244         * doc/install.texi: Remove documentation for --with-gc.
 245         * gengtype.c (write_enum_defn): Remove.  Update all users.
 246         (write_Types_process_field): Remove generation of gt_e_* argument.
 247         (output_type_enum): Remove.  Update all users.
 248         (write_enum_defn): Remove.  Update all users.
 249         (enum alloc_zone): Remove.  Update all users.
 250         (write_splay_tree_allocator_def): Remove generation of gt_e_* argument.
 251         * ggc-common.c (ggc_splay_alloc): Remove first argument.
 252         Update all callers.
 253         (struct ptr_data): Remove field TYPE.  Update all users.
 254         (gt_pch_note_object): Remove argument TYPE.  Update all users.
 255         * ggc-internal.h (ggc_pch_alloc_object): Remove last argument.
 256         Update all users.
 257         * ggc-none.c (ggc_alloc_typed_stat): Remove.
 258         (struct alloc_zone): Remove.
 259         (ggc_internal_alloc_zone_stat): Remove.
 260         (ggc_internal_cleared_alloc_zone_stat): Remove.
 261         * ggc-page.c (ggc_alloc_typed_stat): Remove.
 262         (ggc_pch_count_object): Remove last argument.  Update all users.
 263         (ggc_pch_alloc_object): Remove last argument.  Update all users.
 264         (struct alloc_zone): Remove.
 265         * ggc-zone.c: Remove.
 266         * ggc.h (gt_pch_note_object): Remove last argument.  Update all users.
 267         (struct alloc_zone): Remove.
 268         (ggc_alloc_typed_stat): Remove.
 269         (ggc_alloc_typed): Remove.
 270         (ggc_splay_alloc): Remove first argument.
 271         (rtl_zone): Remove.  Update all users.
 272         (tree_zone): Remove.  Update all users.
 273         (tree_id_zone): Remove.  Update all users.
 274         (ggc_internal_zone_alloc_stat): Remove.  Update all users.
 275         (ggc_internal_zone_cleared_alloc_stat): Remove.  Update all users.
 276         (ggc_internal_zone_vec_alloc_stat): Remove.  Update all users.
 277         * tree-ssanames.c: Remove references to zone allocator in comments.
 278
 279 2013-01-24  Georg-Johann Lay  <avr@gjlay.de>
 280
 281         * config/avr/avr.c (avr_out_fract): Make register numbers that
 282         might be outside of source operand signed.
 283
 284 2013-01-24  Uros Bizjak  <ubizjak@gmail.com>
 285
 286         * config/i386/constraints.md (Yf): New constraint.
 287         * config/i386/i386.md (*movdf_internal_rex64): Use Yf*f instead
 288         of f constraint to conditionaly disable x87 register preferences.
 289         (*movdf_internal): Ditto.
 290         (*movsf_internal): Ditto.
 291
 292 2013-01-24  Steven Bosscher  <steven@gcc.gnu.org>
 293
 294         PR inline-asm/55934
 295         * lra-assigns.c (assign_by_spills): Throw away the pattern of asms
 296         that have operands with impossible constraints.
 297         Add a FIXME for a speed-up opportunity.
 298         * lra-constraints.c (process_alt_operands): Verify that a class
 299         selected from constraints on asms is valid for the operand mode.
 300         (curr_insn_transform): Remove incorrect comment.
 301
 302 2013-01-23  David Edelsohn  <dje.gcc@gmail.com>
 303
 304         * config/rs6000/rs6000.c (rs6000_delegitimize_address): Check that
 305         TOC operand is a valid symbol ref in the constant pool.
 306
 307 2013-01-23  Edgar E. Iglesias  <edgar.iglesias@gmail.com>
 308
 309         * config/microblaze/linux.h: Add TARGET_OS_CPP_BUILTINS
 310
 311 2013-01-23  Georg-Johann Lay  <avr@gjlay.de>
 312
 313         PR target/54222
 314         * config/avr/stdfix.h: New file.
 315         * t-avr (stdfix-gcc.h): New rule to build it.
 316         (EXTRA_HEADERS): Set it to install stdfix.h, stdfix-gcc.h.
 317
 318 2013-01-23  Kostya Serebryany  <kcc@google.com>
 319
 320         * config/darwin.h: remove dependency on
 321         CoreFoundation (asan on Mac OS).
 322
 323 2013-01-23  Jakub Jelinek  <jakub@redhat.com>
 324
 325         PR target/49069
 326         * config/arm/arm.md (cbranchdi4, cstoredi4): Use s_register_operand
 327         instead of cmpdi_operand for first comparison operand.
 328         Don't assert that comparison operands aren't both constants.
 329
 330 2013-01-22  Jonathan Wakely  <jwakely.gcc@gmail.com>
 331
 332         * doc/install.texi (Downloading the Source): Update references to
 333         downloading separate components.
 334
 335 2013-01-22  Jonathan Wakely  <jwakely.gcc@gmail.com>
 336
 337         * doc/extend.texi (__int128): Improve grammar.
 338
 339 2013-01-22  Uros Bizjak  <ubizjak@gmail.com>
 340
 341         PR target/56028
 342         * config/i386/i386.md (*movti_internal_rex64): Change (o,riF)
 343         alternative to (o,r).
 344         (*movdi_internal_rex64): Remove (!o,n) alternative.
 345         (DImode immediate->memory splitter): Remove.
 346         (DImode immediate->memory peephole2): Remove.
 347         (movtf): Enable for TARGET_64BIT || TARGET_SSE.
 348         (*movtf_internal_rex64): Rename from *movtf_internal. Change (!o,F*r)
 349         alternative to (!o,*r).
 350         (*movtf_internal_sse): New pattern.
 351         (*movxf_internal_rex64): New pattern.
 352         (*movxf_internal): Disable for TARGET_64BIT.
 353         (*movdf_internal_rex64): Remove (!o,F) alternative.
 354
 355 2013-01-22  Jakub Jelinek  <jakub@redhat.com>
 356
 357         PR middle-end/56074
 358         * dumpfile.c (dump_loc): Only print loc if LOCATION_LOCUS (loc)
 359         isn't UNKNOWN_LOCATION nor BUILTINS_LOCATION.
 360         * tree-vect-loop-manip.c (find_loop_location): Also ignore
 361         stmt locations where LOCATION_LOCUS of the stmt location is
 362         UNKNOWN_LOCATION or BUILTINS_LOCATION.
 363
 364         PR target/55686
 365         * config/i386/i386.md (UNSPEC_STOS): New.
 366         (strset_singleop, *strsetdi_rex_1, *strsetsi_1, *strsethi_1,
 367         *strsetqi_1): Add UNSPEC_STOS.
 368
 369 2013-01-22  Paolo Carlini  <paolo.carlini@oracle.com>
 370
 371         PR c++/56067
 372         * doc/invoke.texi: Remove left over -Wsynth example.
 373
 374 2013-01-21  Jakub Jelinek  <jakub@redhat.com>
 375
 376         PR tree-optimization/56051
 377         * fold-const.c (fold_binary_loc): Don't fold
 378         X < (cast) (1 << Y) into (X >> Y) != 0 if cast is either
 379         a narrowing conversion, or widening conversion from signed
 380         to unsigned.
 381
 382 2013-01-21  Uros Bizjak  <ubizjak@gmail.com>
 383
 384         PR rtl-optimization/56023
 385         * haifa-sched.c (fix_inter_tick): Do not update ticks of instructions,
 386         dependent on debug instruction.
 387
 388 2013-01-21  Martin Jambor  <mjambor@suse.cz>
 389
 390         PR middle-end/56022
 391         * function.c (allocate_struct_function): Call
 392         invoke_set_current_function_hook earlier.
 393
 394 2013-01-21  Jakub Jelinek  <jakub@redhat.com>
 395
 396         * reload1.c (init_reload): Only initialize reload_obstack
 397         during the first call.
 398
 399 2013-01-21  Marek Polacek  <polacek@redhat.com>
 400
 401         * cfgloop.c (verify_loop_structure): Fix up grammar.
 402
 403 2013-01-21  Yi-Hsiu Hsu  <ahsu@marvell.com>
 404
 405         * config/arm/marvell-pj4.md (pj4_shift_conds, pj4_alu_shift,
 406         pj4_alu_shift_conds, pj4_shift): Handle simple_alu_shift.
 407
 408 2013-01-21  Ramana Radhakrishnan  <ramana.radhakrishnan@arm.com>
 409
 410         PR target/56058
 411         * config/arm/marvell-pj4.md: Update copyright year.
 412         Fix up use of alu to alu_reg and simple_alu_imm.
 413
 414 2013-01-21  Uros Bizjak  <ubizjak@gmail.com>
 415
 416         * config/i386/i386.md (enabled): Do not disable fma4 for TARGET_FMA.
 417
 418 2013-01-20  Vladimir Makarov  <vmakarov@redhat.com>
 419
 420         PR target/55433
 421         * lra-constraints.c (curr_insn_transform): Don't reuse original
 422         insn for secondary memory move when memory mode should be different.
 423
 424 2013-01-20  John David Anglin  <dave.anglin@nrc-cnrc.gc.ca>
 425
 426         * config/pa/pa.md (atomic_loaddi, atomic_loaddi_1, atomic_storedi,
 427         atomic_storedi_1): New patterns.
 428
 429 2013-01-20  Venkataramanan Kumar  <venkataramanan.kumar@amd.com>
 430
 431         btver2 pipeline descriptions.
 432         * config/i386/i386.c: Enable CPU_BTVER2 to use btver2 pipeline
 433         descriptions.
 434         * config/i386/i386.md (btver2_decode): New type attributes.
 435         * config/i386/sse.md (btver2_decode, btver2_sse_attr): New
 436         type attributes.
 437         * config/i386/btver2.md: New file describing btver2 pipelines.
 438
 439 2013-01-19  Andrew Pinski  <apinski@cavium.com>
 440
 441         PR tree-optimization/52631
 442         * tree-ssa-sccvn (visit_use): Before looking up the original
 443         statement, try looking up the simplified expression.
 444
 445 2013-01-19  Anthony Green  <green@moxielogic.com>
 446
 447         * config/moxie/moxie.c (moxie_expand_prologue): Set
 448         current_function_static_stack_size.
 449
 450 2013-01-18  Jakub Jelinek  <jakub@redhat.com>
 451
 452         PR tree-optimization/56029
 453         * tree-phinodes.c (reserve_phi_args_for_new_edge): Set
 454         gimple_phi_arg_location for the new arg to UNKNOWN_LOCATION.
 455
 456 2013-01-18  Sharad Singhai  <singhai@google.com>
 457
 458         PR tree-optimization/55995
 459         * dumpfile.c (dump_loc): Print location only if available.
 460         * tree-vectorizer.c (increase_alignment): Intialize vect_location.
 461
 462 2013-01-18  Vladimir Makarov  <vmakarov@redhat.com>
 463
 464         PR target/55433
 465         * lra-constraints.c (curr_insn_transform): Reuse original insn for
 466         secondary memory move.
 467         (inherit_reload_reg): Use rclass instead of cl for
 468         check_secondary_memory_needed_p.
 469
 470 2013-01-18  Jakub Jelinek  <jakub@redhat.com>
 471
 472         PR middle-end/56015
 473         * expr.c (expand_expr_real_2) <case COMPLEX_EXPR>: Handle
 474         the case where writing real complex part of target modifies op1.
 475
 476 2013-01-18  James Greenhalgh  <james.greenhalgh@arm.com>
 477
 478         * config/aarch64/aarch64-simd.md
 479         (aarch64_vcond_internal<mode>): Handle unordered cases.
 480         * config/aarch64/iterators.md (v_cmp_result): New.
 481
 482 2013-01-18  Yi-Hsiu Hsu  <ahsu@marvell.com>
 483             Ramana Radhakrishnan  <ramana.radhakrishnan@arm.com>
 484
 485         * config/arm/marvell-pj4.md: New file.
 486         * config/arm/arm.c (arm_issue_rate): Add marvell_pj4.
 487         * config/arm/arm.md (generic_sched): Add marvell_pj4.
 488         (generic_vfp): Likewise.
 489         * config/arm/arm-cores.def: Add marvell-pj4.
 490         * config/arm/arm-tune.md: Regenerate.
 491         * config/arm/arm-tables.opt: Regenerate.
 492         * config/arm/bpabi.h (BE8_LINK_SPEC): Add marvell_pj4.
 493         * doc/invoke.texi: Document marvell-pj4.
 494
 495 2013-01-18  Tejas Belagod  <tejas.belagod@arm.com>
 496
 497         * config/aarch64/arm_neon.h: Map scalar types to standard types.
 498
 499 2013-01-18  Alexandre Oliva  <aoliva@redhat.com>
 500
 501         PR debug/54114
 502         PR debug/54402
 503         PR debug/49888
 504         * var-tracking.c (negative_power_of_two_p): New.
 505         (global_get_addr_cache, local_get_addr_cache): New.
 506         (get_addr_from_global_cache, get_addr_from_local_cache): New.
 507         (vt_canonicalize_addr): Rewrite using the above.  Adjust the
 508         heading comment.
 509         (vt_stack_offset_p): Remove.
 510         (vt_canon_true_dep): Always canonicalize loc's address.
 511         (clobber_overlapping_mems): Make sure we have a MEM.
 512         (local_get_addr_clear_given_value): New.
 513         (val_reset): Clear local cached entries.
 514         (compute_bb_dataflow): Create and release the local cache.
 515         Disable duplicate MEMs clobbering.
 516         (emit_notes_in_bb): Clobber MEMs likewise.
 517         (vt_emit_notes): Create and release the local cache.
 518         (vt_initialize, vt_finalize): Create and release the global
 519         cache, respectively.
 520         * alias.c (rtx_equal_for_memref_p): Compare operands of ENTRY_VALUEs.
 521
 522 2013-01-18  Alexandre Oliva  <aoliva@redhat.com>
 523
 524         PR libmudflap/53359
 525         * tree-mudflap.c (mudflap_finish_file): Skip deferred decls
 526         not found in the symtab.
 527
 528 2013-01-18  Alexandre Oliva  <aoliva@redhat.com>
 529
 530         PR debug/56006
 531         PR rtl-optimization/55547
 532         PR rtl-optimization/53827
 533         PR debug/53671
 534         PR debug/49888
 535         * alias.c (offset_overlap_p): New, factored out of...
 536         (memrefs_conflict_p): ... this.  Use absolute sizes.  Retain
 537         the conservative special case for symbolic constants.  Don't
 538         adjust zero sizes on alignment.
 539
 540 2013-01-18  Bernd Schmidt  <bernds@codesourcery.com>
 541
 542         PR rtl-optimization/52573
 543         * regrename.c (build_def_use): Ignore REG_DEAD notes if there is a
 544         REG_UNUSED for the same register.
 545
 546 2013-01-17  Richard Biener  <rguenther@suse.de>
 547             Marek Polacek  <polacek@redhat.com>
 548
 549         PR rtl-optimization/55833
 550         * loop-unswitch.c (unswitch_loops): Move loop verification...
 551         (unswitch_single_loop): ...here.  Call mark_irreducible_loops.
 552         * cfgloopmanip.c (fix_loop_placement): Add IRRED_INVALIDATED parameter.
 553         Set it to true when we're removing a loop from hierarchy tree in
 554         an irreducible region.
 555         (fix_bb_placements): Adjust caller.
 556         (fix_loop_placements): Likewise.
 557
 558 2013-01-17  Georg-Johann Lay  <avr@gjlay.de>
 559
 560         * config/avr/builtins.def (DEF_BUILTIN): Factor out
 561         "__builtin_avr_" from NAME, turn NAME to an uppercase identifier.
 562         Factor out 'CODE_FOR_' from ICODE, use 'nothing' instead of '-1'.
 563         Remove ID.  Adjust comments.
 564         * config/avr/avr-c.c (avr_builtin_name): Remove.
 565         (avr_cpu_cpp_builtins): Use DEF_BUILTIN instead of for-loop.
 566         * config/avr/avr.c (avr_tolower): New static function.
 567         (DEF_BUILTIN): Remove parameter ID.  Prefix ICODE by 'CODE_FOR_'.
 568         Stringify NAME, prefix it with "__builtin_avr_" and lowercase it.
 569         (avr_expand_builtin): Assert insn_code != CODE_FOR_nothing for
 570         default expansion.
 571
 572 2013-01-17  Jan Hubicka  <jh@suse.cz>
 573
 574         PR tree-optimization/55273
 575         * loop-iv.c (iv_number_of_iterations): Consider zero iteration case.
 576
 577 2013-01-17  Uros Bizjak  <ubizjak@gmail.com>
 578
 579         PR target/55981
 580         * config/i386/sync.md (atomic_store<mode>): Always generate SWImode
 581         store through atomic_store<mode>_1.
 582         (atomic_store<mode>_1): Macroize insn using SWI mode iterator.
 583
 584 2013-01-17  Martin Jambor  <mjambor@suse.cz>
 585
 586         PR tree-optimizations/55264
 587         * ipa-inline-transform.c (can_remove_node_now_p_1): Never return true
 588         for virtual methods.
 589         * ipa.c (symtab_remove_unreachable_nodes): Never return true for
 590         virtual methods before inlining is over.
 591         * cgraph.h (cgraph_only_called_directly_or_aliased_p): Return false for
 592         virtual functions.
 593         * cgraphclones.c (cgraph_create_virtual_clone): Mark clones as
 594         non-virtual.
 595
 596 2013-01-16  Vladimir Makarov  <vmakarov@redhat.com>
 597
 598         PR rtl-optimization/56005
 599         * sched-deps.c (sched_analyze_2): Check deps->readonly for adding
 600         pending reads for prefetch.
 601
 602 2013-01-16  Ian Bolton  <ian.bolton@arm.com>
 603
 604         * config/aarch64/aarch64.md
 605         (*cstoresi_neg_uxtw): New pattern.
 606         (*cmovsi_insn_uxtw): New pattern.
 607         (*<optab>si3_uxtw): New pattern.
 608         (*<LOGICAL:optab>_<SHIFT:optab>si3_uxtw): New pattern.
 609         (*<optab>si3_insn_uxtw): New pattern.
 610         (*bswapsi2_uxtw): New pattern.
 611
 612 2013-01-16  Richard Biener  <rguenther@suse.de>
 613
 614         * tree-inline.c (tree_function_versioning): Remove set but
 615         never used variable.
 616
 617 2013-01-16  Richard Biener  <rguenther@suse.de>
 618
 619         PR tree-optimization/55964
 620         * tree-flow.h (rename_variables_in_loop): Remove.
 621         (rename_variables_in_bb): Likewise.
 622         * tree-loop-distribution.c (update_phis_for_loop_copy): Remove.
 623         (copy_loop_before): Adjust and delete update-ssa status.
 624         * tree-vect-loop-manip.c (rename_variables_in_bb): Make static.
 625         (rename_variables_in_bb): Likewise.  Properly walk over predecessors.
 626         (rename_variables_in_loop): Remove.
 627         (slpeel_update_phis_for_duplicate_loop): Likewise.
 628         (slpeel_tree_duplicate_loop_to_edge_cfg): Handle nested loops,
 629         use available cfg machinery instead of duplicating it.
 630         Update PHI nodes and perform poor-mans SSA update here.
 631         (slpeel_tree_peel_loop_to_edge): Adjust.
 632
 633 2013-01-16  Richard Biener  <rguenther@suse.de>
 634
 635         PR tree-optimization/54767
 636         PR tree-optimization/53465
 637         * tree-vrp.c (vrp_meet_1): Revert original fix for PR53465.
 638         (vrp_visit_phi_node): For PHI arguments coming via backedges
 639         drop all symbolical range information.
 640         (execute_vrp): Compute backedges.
 641
 642 2013-01-16  Richard Biener  <rguenther@suse.de>
 643
 644         * doc/install.texi: Update CLooG and ISL requirements to
 645         0.18.0 and 0.11.1.
 646
 647 2013-01-16  Christian Bruel  <christian.bruel@st.com>
 648
 649         PR target/55301
 650         * config/sh/sh.c (sh_expand_prologue): Postpone new_stack mem symbol.
 651         (broken_move): Handle UNSPECV_SP_SWITCH_B.
 652         * config/sh/sh.md (sp_switch_1): Use set (reg:SI SP_REG).
 653
 654 2013-01-16  DJ Delorie  <dj@redhat.com>
 655
 656         * config/sh/sh.md (UNSPECV_SP_SWITCH_B): New.
 657         (UNSPECV_SP_SWITCH_E): New.
 658         (sp_switch_1): Change to an unspec.
 659         (sp_switch_2): Change to an unspec.  Don't use post-inc when we
 660         replace $r15.
 661
 662 2013-01-16  Uros Bizjak  <ubizjak@gmail.com>
 663
 664         * emit-rtl.c (need_atomic_barrier_p): Mask memory model argument
 665         with MEMMODEL_MASK before comparing with MEMMODEL_* memory types.
 666         * optabs.c (maybe_emit_sync_lock_test_and_set): Ditto.
 667         (expand_mem_thread_fence): Ditto.
 668         (expand_mem_signal_fence): Ditto.
 669         (expand_atomic_load): Ditto.
 670         (expand_atomic_store): Ditto.
 671
 672 2013-01-16  Alexandre Oliva  <aoliva@redhat.com>
 673
 674         PR rtl-optimization/55547
 675         PR rtl-optimization/53827
 676         PR debug/53671
 677         PR debug/49888
 678         * alias.c (memrefs_conflict_p): Set sizes to negative after
 679         AND adjustments.
 680
 681 2013-01-15  Jakub Jelinek  <jakub@redhat.com>
 682
 683         PR target/55940
 684         * function.c (thread_prologue_and_epilogue_insns): Always
 685         add crtl->drap_reg to set_up_by_prologue.set, even if
 686         stack_realign_drap is false.
 687
 688 2013-01-15  Jan-Benedict Glaw  <jbglaw@lug-owl.de>
 689
 690         * config/vax/vax.md (add<mode>3, sub<mode>3, mul<mode>3, div<mode>3,
 691         and<mode>3, *and<mode>_const_int, ior<mode>3, xor<mode>3, ashrsi3,
 692         *call): Fix indention.
 693
 694 2013-01-15  Tom de Vries  <tom@codesourcery.com>
 695
 696         PR target/55876
 697         * optabs.c (widen_operand): Use gen_lowpart instead of gen_rtx_SUBREG.
 698         Update comment.
 699
 700 2013-01-15  Vladimir Makarov  <vmakarov@redhat.com>
 701
 702         PR rtl-optimization/55153
 703         * sched-deps.c (sched_analyze_2): Add pending reads for prefetch.
 704
 705 2013-01-15  Martin Jambor  <mjambor@suse.cz>
 706
 707         PR tree-optimization/55920
 708         * tree-sra.c (analyze_access_subtree): Do not mark non-removable
 709         accesses as grp_to_be_debug_replaced.
 710
 711 2013-01-15  Jakub Jelinek  <jakub@redhat.com>
 712
 713         PR tree-optimization/55920
 714         * tree-sra.c (sra_modify_assign): If for lacc->grp_to_be_debug_replaced
 715         there is non-useless type conversion needed from debug rhs to lhs,
 716         use build_debug_ref_for_model and/or VIEW_CONVERT_EXPR.
 717
 718 2013-01-15  Joseph Myers  <joseph@codesourcery.com>
 719             Mikael Pettersson  <mikpe@it.uu.se>
 720
 721         PR target/43961
 722         * config/arm/arm.h (ADDR_VEC_ALIGN): Align SImode jump tables for
 723         Thumb.
 724         (ASM_OUTPUT_CASE_LABEL): Remove.
 725         (ASM_OUTPUT_BEFORE_CASE_LABEL): Define to empty.
 726         * final.c (shorten_branches): Update alignment of labels before
 727         jump tables if CASE_VECTOR_SHORTEN_MODE.
 728
 729 2013-01-15  Richard Biener  <rguenther@suse.de>
 730
 731         PR bootstrap/55961
 732         * system.h: Do not include gmp.h for building host tools.
 733
 734 2013-01-15  Richard Biener  <rguenther@suse.de>
 735
 736         PR middle-end/55882
 737         * emit-rtl.c (set_mem_attributes_minus_bitpos): Correctly
 738         account for bitpos when computing alignment.
 739
 740 2013-01-15  Vladimir Yakovlev  <vladimir.b.yakovlev@intel.com>
 741
 742         * config/i386/i386-c.c (ix86_target_macros_internal): New case.
 743         (ix86_target_macros_internal): Likewise.
 744
 745         * config/i386/i386.c (m_CORE2I7): Removed.
 746         (m_CORE_HASWELL): New macro.
 747         (m_CORE_ALL): Likewise.
 748         (initial_ix86_tune_features): m_CORE2I7 is replaced by m_CORE_ALL.
 749         (initial_ix86_arch_features): Likewise.
 750         (processor_target_table): Initializations for Core avx2.
 751         (cpu_names): New names "core-avx2".
 752         (ix86_option_override_internal): Changed PROCESSOR_COREI7 by
 753         PROCESSOR_CORE_HASWELL.
 754         (ix86_issue_rate): New case.
 755         (ia32_multipass_dfa_lookahead): Likewise.
 756         (ix86_sched_init_global): Likewise.
 757
 758         * config/i386/i386.h (TARGET_HASWELL): New macro.
 759         (target_cpu_default): New TARGET_CPU_DEFAULT_haswell.
 760         (processor_type): New PROCESSOR_HASWELL.
 761
 762 2013-01-15  Jakub Jelinek  <jakub@redhat.com>
 763
 764         PR tree-optimization/55955
 765         * tree-vect-loop.c (vectorizable_reduction): Give up early on
 766         *SHIFT_EXPR and *ROTATE_EXPR codes.
 767
 768         PR tree-optimization/48766
 769         * opts.c (common_handle_option): For -fwrapv disable -ftrapv, for
 770         -ftrapv disable -fwrapv.
 771
 772 2013-01-14  Georg-Johann Lay  <avr@gjlay.de>
 773
 774         PR target/55974
 775         * config/avr/avr-c.c (avr_cpu_cpp_builtins): Define __FLASH
 776         etc. to 1 and not to __flash.
 777         Use LL suffix for __INT24_MAX__ with -mint8.
 778         Use ULL suffix for __UINT24_MAX__ with -mint8.
 779
 780 2013-01-14  Georg-Johann Lay  <avr@gjlay.de>
 781
 782         * config/avr/avr-arch.h
 783         (struct base_arch_s): Use typedef avr_arch_t instead.
 784         (struct arch_info_s): Use typedef avr_arch_info_t instead.
 785         (struct mcu_type_s): Use typedef avr_mcu_t instead.
 786         * config/avr/avr.c: Same.
 787         * config/avr/avr-devices.c: Same.
 788         * config/avr/driver-avr.c: Same.
 789         * config/avr/gen-avr-mmcu-texi.c: Same.
 790         * config/avr/avr-mcus.def: Adjust comment.
 791
 792 2013-01-14  Tejas Belagod  <tejas.belagod@arm.com>
 793
 794         * config/aarch64/aarch64-simd.md (*aarch64_simd_ld1r<mode>): New.
 795         * config/aarch64/iterators.md (VALLDI): New.
 796
 797 2013-01-14  Uros Bizjak  <ubizjak@gmail.com>
 798             Andi Kleen  <ak@linux.intel.com>
 799
 800         PR target/55948
 801         * config/i386/sync.md (atomic_store<mode>_1): New pattern.
 802         (atomic_store<mode>): Call atomic_store<mode>_1 for IX86_HLE_RELEASE
 803         memmodel flag.
 804
 805 2013-01-14  Georg-Johann Lay  <avr@gjlay.de>
 806
 807         * config/avr/avr-stdint.h: Remove trailing blanks.
 808         * config/avr/avr-log.h: Same.
 809         * config/avr/avr-arch.h: Same.
 810         * config/avr/avr-devices.c: Same.
 811         * config/avr/avr-dimode.md: Same.
 812         * config/avr/predicates.md: Same.
 813         * config/avr/avr-c.c: Same.  And fix typo.
 814
 815         * config/avr/avr-protos.h: Same.  And:
 816         (function_arg_regno_p): Rename to avr_function_arg_regno_p.
 817         (init_cumulative_args): Rename to avr_init_cumulative_args.
 818         (expand_prologue): Rename to avr_expand_prologue.
 819         (expand_epilogue): Rename to avr_expand_epilogue.
 820         (adjust_insn_length): Rename to avr_adjust_insn_length.
 821         (notice_update_cc): Rename to avr_notice_update_cc.
 822         (final_prescan_insn): Rename to avr_final_prescan_insn.
 823         * config/avr/avr.c: Same.
 824         * config/avr/avr.h: Same.
 825         * config/avr/avr.md: Remove trailing blanks.
 826         (prologue): Use avr_expand_prologue.
 827         (epilogue, sibcall_epilogue): Use avr_expand_epilogue.
 828
 829 2013-01-14  Richard Biener  <rguenther@suse.de>
 830
 831         * tree-cfg.c (verify_expr_location, verify_expr_location_1,
 832         verify_location, collect_subblocks): New functions.
 833         (verify_gimple_in_cfg): Verify that locations only reference
 834         BLOCKs in the functions BLOCK tree.
 835
 836 2013-01-14  Richard Biener  <rguenther@suse.de>
 837
 838         * tree-cfgcleanup.c (remove_forwarder_block): Unshare propagated
 839         PHI argument.
 840         * graphite-sese-to-poly.c (insert_out_of_ssa_copy): Properly
 841         unshare reference.
 842         (insert_out_of_ssa_copy_on_edge): Likewise.
 843         (rewrite_close_phi_out_of_ssa): Likewise.
 844         * tree-ssa.c (insert_debug_temp_for_var_def): Properly unshare
 845         debug expressions.
 846         * tree-ssa-pre.c (insert_into_preds_of_block): Properly unshare
 847         propagated constants.
 848         * tree-cfg.c (tree_node_can_be_shared): Handled component-refs
 849         can not be shared.
 850
 851 2013-01-14  Georg-Johann Lay  <avr@gjlay.de>
 852
 853         * config/avr/avr-modes.def: Add GPL copyright notice.
 854
 855 2013-01-13  Uros Bizjak  <ubizjak@gmail.com>
 856
 857         * config/i386/sync.md (mem_thread_fence): Mask operands[0] with
 858         MEMMODEL_MASK to determine memory model.
 859         (atomic_store<mode>): Ditto from operands[2].
 860         * config/i386/i386.c (ix86_memmodel_check): Declare "strong" as bool.
 861
 862 2013-01-13  Jakub Jelinek  <jakub@redhat.com>
 863
 864         PR fortran/55935
 865         * gimple-fold.c (get_symbol_constant_value): Call unshare_expr.
 866         (fold_gimple_assign): Don't call unshare_expr here.
 867         (fold_ctor_reference): Call unshare_expr.
 868
 869 2013-01-13  Terry Guo  <terry.guo@arm.com>
 870
 871         * Makefile.in (s-mlib): New argument MULTILIB_REUSE.
 872         * doc/fragments.texi: Document MULTILIB_REUSE.
 873         * gcc.c (multilib_reuse): New internal spec.
 874         (set_multilib_dir): Also search multilib from multilib_reuse.
 875         * genmultilib (tmpmultilib3): Refactor code.
 876         (tmpmultilib4): Ditto.
 877         (multilib_reuse): New multilib argument.
 878
 879 2013-01-13  Richard Sandiford  <rdsandiford@googlemail.com>
 880
 881         * Makefile.in: Update copyright.
 882
 883 2013-01-12  Tom de Vries  <tom@codesourcery.com>
 884
 885         PR middle-end/55890
 886         * calls.c (expand_call): Check if arg_nr is valid.
 887
 888 2013-01-11  Michael Meissner  <meissner@linux.vnet.ibm.com>
 889
 890         * doc/extend.texi (X86 Built-in Functions): Add whitespace in
 891         __builtin_ia32_paddb256 and __builtin_ia32_pavgb256
 892         documentation.  Add missing '__' in front of
 893         __builtin_ia32_packssdw256.
 894
 895 2013-01-11  Andreas Krebbel  <Andreas.Krebbel@de.ibm.com>
 896
 897         PR target/55719
 898         * config/s390/s390.c (s390_preferred_reload_class): Do not return
 899         NO_REGS for larl operands.
 900         (s390_reload_larl_operand): Use s390_load_address instead of
 901         emit_move_insn.
 902
 903 2013-01-11  Richard Biener  <rguenther@suse.de>
 904
 905         * tree-cfg.c (verify_node_sharing_1): Split out from ...
 906         (verify_node_sharing): ... here.
 907         (verify_gimple_in_cfg): Use verify_node_sharing_1 for walk_tree.
 908
 909 2013-01-11  Eric Botcazou  <ebotcazou@adacore.com>
 910
 911         * configure.ac (Tree checking): Set TREECHECKING to yes if enabled.
 912         Substitute TREECHECKING.
 913         * configure: Regenerate.
 914         * Makefile.in (TREECHECKING): New.
 915
 916 2013-01-11  Richard Guenther  <rguenther@suse.de>
 917
 918         PR tree-optimization/44061
 919         * tree-vrp.c (extract_range_basic): Compute zero as
 920         value-range for __builtin_constant_p of function parameters.
 921
 922 2013-01-10  Richard Sandiford  <rdsandiford@googlemail.com>
 923
 924         Update copyright years.
 925
 926 2013-01-10  Vladimir Makarov  <vmakarov@redhat.com>
 927
 928         PR rtl-optimization/55672
 929         * lra-eliminations.c (mark_not_eliminable): Permit addition with
 930         const to be eliminable.
 931
 932 2013-01-10  David Edelsohn  <dje.gcc@gmail.com>
 933
 934         * configure.ac (HAVE_AS_TLS): Add check for powerpc-ibm-aix.
 935         * configure: Regenerate.
 936
 937 2013-01-10  Richard Biener  <rguenther@suse.de>
 938
 939         * builtins.c (expand_builtin_init_trampoline): Use set_mem_attributes.
 940
 941 2013-01-10  Richard Biener  <rguenther@suse.de>
 942
 943         PR bootstrap/55792
 944         * tree-into-ssa.c (rewrite_add_phi_arguments): Do not set
 945         locations for virtual PHI arguments.
 946         (rewrite_update_phi_arguments): Likewise.
 947
 948 2013-01-10  Joel Sherrill  <joel.sherrill@OARcorp.com>
 949
 950         * config/v850/rtems.h (ASM_SPEC): Pass -m8byte-align and -mgcc-abi
 951         on to assembler.
 952
 953 2013-01-10  Jakub Jelinek  <jakub@redhat.com>
 954
 955         PR tree-optimization/55921
 956         * tree-complex.c (expand_complex_asm): New function.
 957         (expand_complex_operations_1): Call it for GIMPLE_ASM.
 958
 959 2013-01-10  Andreas Krebbel  <Andreas.Krebbel@de.ibm.com>
 960
 961         PR target/55718
 962         * config/s390/s390.c (s390_symref_operand_p)
 963         (s390_loadrelative_operand_p): Merge the two functions.
 964         (s390_check_qrst_address, print_operand_address): Add parameters
 965         to s390_loadrelative_operand_p invokation.
 966         (s390_check_symref_alignment): Use s390_loadrelative_operand_p.
 967         (s390_reload_larl_operand, s390_secondary_reload): Use
 968         s390_loadrelative_operand_p instead of s390_symref_operand_p.
 969         (legitimize_pic_address): Handle @GOTENT and @PLT + addend.
 970
 971 2013-01-09  Mike Stump  <mikestump@comcast.net>
 972
 973         * dse.c (record_store): Remove unnecessary assert.
 974
 975 2013-01-09  Jan Hubicka  <jh@suse.cz>
 976
 977         PR tree-optimization/55569
 978         * cfgloopmanip.c (scale_loop_profile): Make ITERATION_BOUND gcov_type.
 979         * cfgloop.h (scale_loop_profile): Likewise.
 980
 981 2013-01-09  Jan Hubicka  <jh@suse.cz>
 982
 983         PR lto/45375
 984         * ipa-inline.c (ipa_inline): Remove extern inlines and virtual
 985         functions.
 986         * cgraphclones.c (cgraph_clone_node): Cpoy also LTO file data.
 987
 988 2013-01-09  Richard Sandiford  <rdsandiford@googlemail.com>
 989
 990         PR middle-end/55114
 991         * expr.h (maybe_emit_group_store): Declare.
 992         * expr.c (maybe_emit_group_store): New function.
 993         * builtins.c (expand_builtin_int_roundingfn): Call it.
 994         (expand_builtin_int_roundingfn_2): Likewise.
 995
 996 2013-01-09  Vladimir Makarov  <vmakarov@redhat.com>
 997
 998         PR rtl-optimization/55829
 999         * lra-constraints.c (match_reload): Add code for absent output.
1000         (curr_insn_transform): Add code for reloads of matched inputs
1001         without output.
1002
1003 2013-01-09  Uros Bizjak  <ubizjak@gmail.com>
1004
1005         * config/i386/sse.md (*vec_interleave_highv2df): Change mode
1006         attribute of movddup insn to DF.
1007         (*vec_interleave_lowv2df): Ditto.
1008         (vec_dupv2df): Ditto.
1009
1010 2013-01-09  Jan Hubicka  <jh@suse.cz>
1011
1012         PR tree-optimiation/55875
1013         * tree-ssa-loop-niter.c (number_of_iterations_cond): Add
1014         EVERY_ITERATION parameter.
1015         (number_of_iterations_exit): Check if exit is executed every iteration.
1016         (idx_infer_loop_bounds): Similarly here.
1017         (n_of_executions_at_most): Simplify
1018         to only test for cases where statement is dominated by the
1019         particular bound; handle correctly the "postdominance" test.
1020         (scev_probably_wraps_p): Use max loop iterations info
1021         as a global bound first.
1022
1023 2013-01-09  Nguyen Duy Dat  <dat.nguyen.yn@rvc.renesas.com>
1024             Nick Clifton  <nickc@redhat.com>
1025
1026         * config/v850/v850.md (cbranchsf4): New pattern.
1027         (cstoresf4): New pattern.
1028         (cbranchdf4): New pattern.
1029         (cstoredf4): New pattern.
1030         (movsicc): Disallow floating point comparisons.
1031         (cmpsf_le_insn): Fix order of operators.
1032         (cmpsf_lt_insn): Likewise.
1033         (cmpsf_eq_insn): Likewise.
1034         (cmpdf_le_insn): Likewise.
1035         (cmpdf_lt_insn): Likewise.
1036         (cmpdf_eq_insn): Likewise.
1037         (cmpsf_ge_insn): Use LE comparison.
1038         (cmpdf_ge_insn): Likewise.
1039         (cmpsf_gt_insn): Use LT comparison.
1040         (cmpdf_gt_insn): Likewise.
1041         (cmpsf_ne_insn): Delete pattern.
1042         (cmpdf_ne_insn): Delete pattern.
1043         * config/v850/v850.c (v850_gen_float_compare): Use
1044         gen_cmpdf_eq_insn for NE comparison.
1045         (v850_float_z_comparison_operator)
1046         (v850_float_nz_comparison_operator): Move from here ...
1047         * config/v850/predicates.md: ... to here.  Move GT and GE
1048         comparisons into v850_float_z_comparison_operator.
1049         * config/v850/v850-protos.h (v850_float_z_comparison_operator):
1050         Delete prototype.
1051         (v850_float_nz_comparison_operator): Likewise.
1052
1053 2013-01-09  John David Anglin  <dave.anglin@nrc-cnrc.gc.ca>
1054
1055         * config/pa/pa.c (pa_emit_move_sequence): Replace calls to gen_insv
1056         with calls to gen_insvsi/gen_insvdi.
1057
1058 2013-01-09  Venkataramanan Kumar  <venkataramanan.kumar@amd.com>
1059
1060         * config/i386/i386.c (initial_ix86_tune_features): Set up
1061         X86_TUNE_AVX128_OPTIMAL for m_BTVER2.
1062
1063 2013-01-09  Steven Bosscher  <steven@gcc.gnu.org>
1064             Jakub Jelinek  <jakub@redhat.com>
1065
1066         PR tree-optimization/48189
1067         * predict.c (predict_loops): If max is 0, don't call compare_tree_int.
1068         If nitercst is 0, don't predict the exit edge.
1069
1070 2013-01-08   Naveen H.S  <Naveen.Hurugalawadi@caviumnetworks.com>
1071
1072         * config/aarch64/aarch64.c (aarch64_print_operand): Replace %r
1073         in asm_fprintf with reg_names.
1074         (aarch64_print_operand_address): Likewise.
1075         (aarch64_return_addr): Likewise.
1076         * config/aarch64/aarch64.h (ASM_FPRINTF_EXTENSIONS): Remove.
1077
1078 2013-01-08  John David Anglin  <dave.anglin@nrc-cnrc.gc.ca>
1079
1080         * config/pa/pa.h (VAL_U6_BITS_P): Define.
1081         (INT_U6_BITS): Likewise.
1082         * config/pa/predicates.md (uint6_operand): New predicate.
1083         (shift5_operand, shift6_operand): Likewise.
1084         * config/pa/pa.md (lshrsi3, rotrsi3): Use shift5_operand instead of
1085         arith32_operand.
1086         (lshrdi3): Use shift6_operand.
1087         (shrpsi4, shrpdi4): New insn patterns.
1088         (extzv): Delete expander.
1089         (extzvsi, extzvdi): New expanders.  Use uint5_operand and uint6_operand
1090         predicates in unamed zero extract patterns.  Tighten common constraint.
1091         (extv): Delete expander.
1092         (extvsi, extvdi): New expanders.  Use uint5_operand and uint6_operand
1093         predicates in unamed sign extract patterns.  Tighten common constraint.
1094         (insv): Delete expander.
1095         (insvsi, insvdi): New expanders.  Use uint5_operand and uint6_operand
1096         predicates in unamed insert patterns.  Tighten common constraint.
1097         Change uint32_operand predicate to uint6_operand predicate in unamed
1098         DImode pattern to insert constant values of type 1...1xxxx.
1099
1100 2013-01-04  Jan Hubicka  <jh@suse.cz>
1101
1102         PR tree-optimization/55823
1103         * ipa-prop.c (update_indirect_edges_after_inlining): Fix ordering
1104         issue.
1105
1106 2013-01-08  Jakub Jelinek  <jakub@redhat.com>
1107             Uros Bizjak  <ubizjak@gmail.com>
1108
1109         PR rtl-optimization/55845
1110         * df-problems.c (can_move_insns_across): Stop scanning at
1111         volatile_insn_p source instruction or give up if
1112         across_from .. across_to range contains any volatile_insn_p
1113         instructions.
1114
1115 2013-01-08  Tejas Belagod  <tejas.belagod@arm.com>
1116
1117         * config/aarch64/aarch64-simd.md (vec_init<mode>): New.
1118         * config/aarch64/aarch64-protos.h (aarch64_expand_vector_init):
1119         Declare.
1120         * config/aarch64/aarch64.c (aarch64_simd_dup_constant,
1121         aarch64_simd_make_constant, aarch64_expand_vector_init): New.
1122
1123 2013-01-08  Jakub Jelinek  <jakub@redhat.com>
1124
1125         PR fortran/55341
1126         * asan.c (asan_clear_shadow): New function.
1127         (asan_emit_stack_protection): Use it.
1128
1129 2013-01-08  Tejas Belagod  <tejas.belagod@arm.com>
1130
1131         * config/aarch64/aarch64-simd.md (aarch64_simd_vec_<su>mult_lo_<mode>,
1132         aarch64_simd_vec_<su>mult_hi_<mode>): Separate instruction and operand
1133         with tab instead of space.
1134
1135 2013-01-08  Nick Clifton  <nickc@redhat.com>
1136
1137         * config/rl78/rl78.c (rl78_expand_prologue): Always select
1138         register bank 0 at the start of an interrupt handler.
1139         * config/rl78/rl78.md (mulsi3_g13): Correct values for MDBL and
1140         MDBH registers.
1141
1142 2013-01-08  James Greenhalgh  <james.greenhalgh@arm.com>
1143
1144         * config/aarch64/aarch64-simd.md
1145         (aarch64_simd_bsl<mode>_internal): Add floating-point modes.
1146         (aarch64_simd_bsl): Likewise.
1147         (aarch64_vcond_internal<mode>): Likewise.
1148         (vcond<mode><mode>): Likewise.
1149         (aarch64_cm<cmp><mode>): Fix constraints, add new modes.
1150         * config/aarch64/iterators.md (V_cmp_result): Add V2DF.
1151
1152 2013-01-08  James Greenhalgh  <james.greenhalgh@arm.com>
1153
1154         * config/aarch64/aarch64-builtins.c
1155         (aarch64_builtin_vectorized_function): Handle sqrt, sqrtf.
1156
1157 2013-01-08  Martin Jambor  <mjambor@suse.cz>
1158
1159         PR debug/55579
1160         * tree-sra.c (analyze_access_subtree): Return true also after
1161         potentially creating a debug-only replacement.
1162
1163 2013-01-08  Jakub Jelinek  <jakub@redhat.com>
1164
1165         PR middle-end/55890
1166         * tree-ssa-ccp.c (evaluate_stmt): Use gimple_call_builtin_p.
1167
1168         PR tree-optimization/54120
1169         * tree-vrp.c (range_fits_type_p): Don't allow
1170         src_precision < precision from signed vr to unsigned_p
1171         if vr->min or vr->max is negative.
1172         (simplify_float_conversion_using_ranges): Test can_float_p
1173         against CODE_FOR_nothing.
1174
1175 2013-01-08  Jakub Jelinek  <jakub@redhat.com>
1176             Richard Biener  <rguenther@suse.de>
1177
1178         PR middle-end/55851
1179         * fold-const.c (int_binop_types_match_p): Allow all INTEGRAL_TYPE_P
1180         types instead of just INTEGER_TYPE types.
1181
1182 2013-01-07  Mark Kettenis  <kettenis@openbsd.org>
1183
1184         * config/i386/openbsdelf.h (LIBGCC2_HAS_TF_MODE, LIBGCC2_TF_CEXT,
1185         TF_SIZE): Define.
1186
1187 2013-01-07  Steve Ellcey  <sellcey@mips.com>
1188
1189         PR target/42661
1190         * config/mips/mips.opt: Change mad to mmad to match documentation.
1191
1192 2013-01-07  Georg-Johann Lay  <avr@gjlay.de>
1193
1194         PR target/55897
1195         * doc/extend.texi (AVR Named Address Spaces): __memx goes into
1196         .progmemx.data now.
1197
1198 2013-01-07  Georg-Johann Lay  <avr@gjlay.de>
1199
1200         PR target/55897
1201         * config/avr/avr.h (ADDR_SPACE_COUNT): New enum.
1202         (avr_addrspace_t): Add .section_name field.
1203         * config/avr/avr.c (progmem_section): Use ADDR_SPACE_COUNT as
1204         array size.
1205         (avr_addrspace): Same.  Initialize .section_name.  Remove last
1206         NULL entry.  Put __memx into .progmemx.data.
1207         (progmem_section_prefix): Remove.
1208         (avr_asm_init_sections): No need to initialize progmem_section.
1209         (avr_asm_named_section): Use avr_addrspace[].section_name to get
1210         section name prefix.
1211         (avr_asm_select_section): Ditto.  And use get_unnamed_section to
1212         retrieve the progmem section.
1213         * avr-c.c (avr_cpu_cpp_builtins): Use ADDR_SPACE_COUNT as loop
1214         boundary to run over avr_addrspace[].
1215         (avr_register_target_pragmas): Ditto.
1216
1217 2013-01-06  Jakub Jelinek  <jakub@redhat.com>
1218
1219         * varasm.c (output_constant_def_contents): For asan_protect_global
1220         protected strings, adjust DECL_ALIGN if needed, before testing for
1221         anchored symbols.
1222         (place_block_symbol): Adjust size for asan protected STRING_CSTs if
1223         TREE_CONSTANT_POOL_ADDRESS_P.  Increase alignment for asan protected
1224         normal decls.
1225         (output_object_block): For asan protected decls, emit asan padding
1226         after their contents.
1227         * asan.c (asan_protect_global): Don't check TREE_ASM_WRITTEN here.
1228         (asan_finish_file): Test it here instead.
1229
1230 2013-01-07   Nick Clifton  <nickc@redhat.com>
1231              Matthias Klose  <doko@debian.org>
1232              Doug Kwan  <dougkwan@google.com>
1233              H.J. Lu  <hongjiu.lu@intel.com>
1234
1235         PR driver/55470
1236         * collect2.c (main): Support -fuse-ld=bfd and -fuse-ld=gold.
1237
1238         * common.opt: Add fuse-ld=bfd and fuse-ld=gold.
1239
1240         * gcc.c (LINK_COMMAND_SPEC): Pass -fuse-ld=* to collect2.
1241
1242         * opts.c (comman_handle_option): Ignore -fuse-ld=bfd and -fuse-ld=gold.
1243
1244         * doc/invoke.texi: Document -fuse-ld=bfd and -fuse-ld=gold.
1245
1246 2013-01-07  Georg-Johann Lay  <avr@gjlay.de>
1247
1248         PR target/54461
1249         * doc/install.texi (Cross-Compiler-Specific Options): Document
1250         --with-avrlibc.
1251
1252 2013-01-07  Tejas Belagod  <tejas.belagod@arm.com>
1253
1254         * config/aarch64/arm_neon.h (vmovn_high_is16, vmovn_high_s32,
1255         vmovn_high_s64, vmovn_high_u16, vmovn_high_u32, vmovn_high_u64,
1256         vqmovn_high_s16, vqmovn_high_s32, vqmovn_high_s64, vqmovn_high_u16,
1257         vqmovn_high_u32, vqmovn_high_u64, vqmovun_high_s16, vqmovun_high_s32,
1258         vqmovun_high_s64): Fix source operand number and update copyright.
1259
1260 2013-01-07  Richard Biener  <rguenther@suse.de>
1261
1262         PR middle-end/55890
1263         * gimple.h (gimple_call_builtin_p): New overload.
1264         * gimple.c (validate_call): New function.
1265         (gimple_call_builtin_p): Likewise.
1266         * tree-ssa-structalias.c (find_func_aliases_for_builtin_call):
1267         Use gimple_call_builtin_p.
1268         (find_func_clobbers): Likewise.
1269         * tree-ssa-strlen.c (adjust_last_stmt): Likewise.
1270         (strlen_optimize_stmt): Likewise.
1271
1272 2013-01-07  James Greenhalgh  <james.greenhalgh@arm.com>
1273
1274         * config/aarch64/arm_neon.h (vld1_dup_*): Make argument const.
1275         (vld1q_dup_*): Likewise.
1276         (vld1_*): Likewise.
1277         (vld1q_*): Likewise.
1278         (vld1_lane_*): Likewise.
1279         (vld1q_lane_*): Likewise.
1280
1281 2013-01-07  Richard Biener  <rguenther@suse.de>
1282
1283         * lto-streamer.h (LTO_minor_version): Bump to 2.
1284
1285 2013-01-07  James Greenhalgh  <james.greenhalgh@arm.com>
1286
1287         * config/aarch64/aarch64-protos.h
1288         (aarch64_const_double_zero_rtx_p): Rename to...
1289         (aarch64_float_const_zero_rtx_p): ...this.
1290         (aarch64_float_const_representable_p): New.
1291         (aarch64_output_simd_mov_immediate): Likewise.
1292         * config/aarch64/aarch64-simd.md (*aarch64_simd_mov<mode>): Refactor
1293         move immediate case.
1294         * config/aarch64/aarch64.c
1295         (aarch64_const_double_zero_rtx_p): Rename to...
1296         (aarch64_float_const_zero_rtx_p): ...this.
1297         (aarch64_print_operand): Allow printing of new constants.
1298         (aarch64_valid_floating_const): New.
1299         (aarch64_legitimate_constant_p): Check for valid floating-point
1300         constants.
1301         (aarch64_simd_valid_immediate): Likewise.
1302         (aarch64_vect_float_const_representable_p): New.
1303         (aarch64_float_const_representable_p): Likewise.
1304         (aarch64_simd_imm_zero_p): Also allow for floating-point 0.0.
1305         (aarch64_output_simd_mov_immediate): New.
1306         * config/aarch64/aarch64.md (*movsf_aarch64): Add new alternative.
1307         (*movdf_aarch64): Likewise.
1308         * config/aarch64/constraints.md (Ufc): New.
1309         (Y): call aarch64_float_const_zero_rtx.
1310         * config/aarch64/predicates.md (aarch64_fp_compare_operand): New.
1311
1312 2013-01-07  Richard Biener  <rguenther@suse.de>
1313
1314         PR tree-optimization/55888
1315         PR tree-optimization/55862
1316         * tree-ssa-pre.c (phi_translate_1): Revert previous change.
1317         (valid_in_sets): Check if a NAME has a leader in AVAIL_OUT,
1318         not if it is contained therein.
1319
1320 2013-01-07  Georg-Johann Lay  <avr@gjlay.de>
1321
1322         * config/avr/t-avr: Typo.
1323
1324 2013-01-07  Georg-Johann Lay  <avr@gjlay.de>
1325
1326         PR55243
1327         * config/avr/t-avr: Don't automatically rebuild
1328         $(srcdir)/config/avr/t-multilib
1329         $(srcdir)/config/avr/avr-tables.opt
1330         $(srcdir)/doc/avr-mmcu.texi
1331         (avr-mcus): New phony target to build them on request.
1332         (s-avr-mlib, s-avr-mmcu-texi): Remove.
1333         * avr/avr-mcus.def: Adjust comments.
1334
1335 2013-01-07  Uros Bizjak  <ubizjak@gmail.com>
1336
1337         * config/i386/i386.c (DEFAULT_PCC_STRUCT_RETURN): Remove.
1338
1339 2013-01-06  Richard Sandiford  <rdsandiford@googlemail.com>
1340
1341         * file-find.c, file-find.h, realmpfr.c: Add FSF as copyright holder.
1342
1343 2013-01-06  Richard Sandiford  <rdsandiford@googlemail.com>
1344
1345         * config/tilepro/gen-mul-tables.cc: Put copyright on one line.
1346
1347 2013-01-05  David Edelsohn  <dje.gcc@gmail.com>
1348
1349         * config/rs6000/aix53.h (LIB_SPEC): Add -lpthreads when compiling
1350         to generate profiling.
1351         * config/rs6000/aix64.h (LIB_SPEC): Same.
1352
1353 2013-01-04  Andrew Pinski  <apinski@cavium.com>
1354
1355         * config/aarch64/aarch64.c (aarch64_fixed_condition_code_regs):
1356         New function.
1357         (TARGET_FIXED_CONDITION_CODE_REGS): Define.
1358
1359 2013-01-04  Uros Bizjak  <ubizjak@gmail.com>
1360
1361         * config/i386/i386.c (ix86_legitimize_address): Call convert_to_mode
1362         unconditionally.
1363         (ix86_expand_move): Ditto.
1364         (ix86_zero_extend_to_Pmode): Ditto.
1365         (ix86_expand_call): Ditto.
1366         (ix86_expand_special_args_builtin): Ditto.
1367         (ix86_expand_builtin): Ditto.
1368
1369 2013-01-04  Richard Biener  <rguenther@suse.de>
1370
1371         PR tree-optimization/55862
1372         * tree-ssa-pre.c (phi_translate_1): Valueize SSA names after
1373         translating them through PHI nodes.
1374
1375 2013-01-04  Martin Jambor  <mjambor@suse.cz>
1376
1377         PR tree-optimization/55755
1378         * tree-sra.c (sra_modify_assign): Do not check that an access has no
1379         children when trying to avoid producing a VIEW_CONVERT_EXPR.
1380
1381 2013-01-04  Marek Polacek  <polacek@redhat.com>
1382
1383         PR middle-end/55859
1384         * opts.c (default_options_optimization): Clarify error message.
1385
1386 2013-01-04  Richard Biener  <rguenther@suse.de>
1387
1388         PR middle-end/55863
1389         * fold-const.c (split_tree): Undo -X - 1 to ~X folding for
1390         reassociation.
1391
1392 2013-01-03  John David Anglin  <dave.anglin@nrc-cnrc.gc.ca>
1393
1394         PR target/53789
1395         * config/pa/pa.md (movsi): Revert previous change.
1396         * config/pa/pa.c (pa_legitimate_constant_p): Reject all TLS symbol
1397         references.
1398
1399 2013-01-03  Richard Henderson  <rth@redhat.com>
1400
1401         * config/i386/i386.c (ix86_expand_move): Always assign to op1
1402         after eliminating TLS symbols.
1403
1404 2013-01-03  Marc Glisse  <marc.glisse@inria.fr>
1405
1406         PR bootstrap/50167
1407         * graphite-interchange.c (pdr_stride_in_loop): Use gmp_fprintf.
1408         * graphite-poly.c (debug_gmp_value): Likewise.
1409
1410 2013-01-03  Uros Bizjak  <ubizjak@gmail.com>
1411
1412         PR target/55712
1413         * config/i386/i386-c.c (ix86_target_macros_internal): Depending on
1414         selected code model, define __code_mode_small__, __code_model_medium__,
1415         __code_model_large__, __code_model_32__ or __code_model_kernel__.
1416         * config/i386/cpuid.h (__cpuid, __cpuid_count) [__i386__]: Prefix
1417         xchg temporary register with %k.  Declare temporary register as
1418         early clobbered.
1419         [__x86_64__]: For medium and large code models, preserve %rbx register.
1420
1421 2013-01-03  Richard Biener  <rguenther@suse.de>
1422
1423         * tree-data-ref.c (dump_conflict_function): Use less vertical spacing.
1424         (dump_subscript): Adjust.
1425         (finalize_ddr_dependent): Do not dump redundant info.
1426         (analyze_siv_subscript): Adjust.
1427         (subscript_dependence_tester): Likewise.
1428         (compute_affine_dependence): Likewise.
1429
1430 2013-01-03  Richard Biener  <rguenther@suse.de>
1431
1432         Revert
1433         2013-01-03  Richard Biener  <rguenther@suse.de>
1434
1435         PR tree-optimization/55857
1436         * tree-vect-stmts.c (vectorizable_load): Do not setup
1437         re-alignment for invariant loads.
1438
1439         2013-01-02  Richard Biener  <rguenther@suse.de>
1440
1441         * tree-vect-stmts.c (vectorizable_load): When vectorizing an
1442         invariant load do not generate a vector load from the scalar location.
1443
1444 2013-01-03  Richard Biener  <rguenther@suse.de>
1445
1446         * tree-vect-loop.c (vect_analyze_loop_form): Clarify reason
1447         for not vectorizing.
1448         * tree-vect-data-refs.c (vect_create_addr_base_for_vector_ref): Do
1449         not build INDIRECT_REFs, call get_name once only.
1450         (vect_create_data_ref_ptr): Likewise.  Dump base object kind
1451         based on DR_BASE_OBJECT, not DR_BASE_ADDRESS.
1452
1453 2013-01-03  Richard Biener  <rguenther@suse.de>
1454
1455         PR tree-optimization/55857
1456         * tree-vect-stmts.c (vectorizable_load): Do not setup
1457         re-alignment for invariant loads.
1458
1459 2013-01-03  Richard Biener  <rguenther@suse.de>
1460
1461         PR lto/55848
1462         * lto-symtab.c (lto_symtab_merge_decls_1): As last resort, always
1463         prefer a built-in decl.
1464
1465 2013-01-03  Jakub Jelinek  <jakub@redhat.com>
1466
1467         * gcc.c (process_command): Update copyright notice dates.
1468         * gcov.c (print_version): Likewise.
1469         * gcov-dump.c (print_version): Likewise.
1470
1471         PR rtl-optimization/55838
1472         * loop-iv.c (iv_number_of_iterations): Call lowpart_subreg on
1473         iv0.step, iv1.step and step.
1474
1475 2013-01-03  Jakub Jelinek  <jakub@redhat.com>
1476             Marc Glisse  <marc.glisse@inria.fr>
1477
1478         PR tree-optimization/55832
1479         * fold-const.c (fold_binary_loc): For ABS_EXPR<x> >= 0 and
1480         ABS_EXPR<x> < 0 folding use constant_boolean_node instead of
1481         integer_{one,zero}_node.
1482
1483 2013-01-03  Jakub Jelinek  <jakub@redhat.com>
1484
1485         PR debug/54402
1486         * params.def (PARAM_MAX_VARTRACK_REVERSE_OP_SIZE): New param.
1487         * var-tracking.c (reverse_op): Don't add reverse ops to
1488         VALUEs that have already
1489         PARAM_VALUE (PARAM_MAX_VARTRACK_REVERSE_OP_SIZE) or longer locs list.
1490
1491 2013-01-02  Gerald Pfeifer  <gerald@pfeifer.com>
1492
1493         * doc/contrib.texi: Note years as release manager for Mark Mitchell.
1494
1495 2013-01-02  Teresa Johnson  <tejohnson@google.com>
1496
1497         * dumpfile.c (dump_loc): Print filename with location.
1498         * tree-ssa-loop-ivcanon.c (try_unroll_loop_completely): Use
1499         new location_t parameter to emit complete unroll message with
1500         new dump framework.
1501         (canonicalize_loop_induction_variables): Compute loops location
1502         and pass to try_unroll_loop_completely.
1503         * loop-unroll.c (report_unroll_peel): New function.
1504         (peel_loops_completely): Use new dump format with location
1505         for main dumpfile message, and invoke report_unroll_peel on success.
1506         (decide_unrolling_and_peeling): Ditto.
1507         (decide_peel_once_rolling): Remove old dumpfile message subsumed
1508         by report_unroll_peel.
1509         (decide_peel_completely): Ditto.
1510         (decide_unroll_constant_iterations): Ditto.
1511         (decide_unroll_runtime_iterations): Ditto.
1512         (decide_peel_simple): Ditto.
1513         (decide_unroll_stupid): Ditto.
1514         * cfgloop.c (get_loop_location): New function.
1515         * cfgloop.h (get_loop_location): Declare.
1516
1517 2013-01-02  Sriraman Tallam  <tmsriram@google.com>
1518
1519         * config/i386/i386.c (fold_builtin_cpu): Remove unnecessary checks for
1520         NULL.
1521
1522 2013-01-02  John David Anglin  <dave.anglin@nrc-cnrc.gc.ca>
1523
1524         PR middle-end/55198
1525         * expr.c (expand_expr_real_1): Don't use bitfield extraction for non
1526         BLKmode objects when EXPAND_MEMORY is specified.
1527
1528 2013-01-02  Sriraman Tallam  <tmsriram@google.com>
1529
1530         * config/i386/i386.c (ix86_get_function_versions_dispatcher): Fix bug
1531         in loop predicate.
1532         (fold_builtin_cpu): Do not share cpu model decls across statements.
1533
1534 2013-01-02  Jason Merrill  <jason@redhat.com>
1535
1536         PR c++/55804
1537         * tree.c (build_array_type_1): Revert earlier change.
1538
1539 2013-01-02  Yufeng Zhang  <yufeng.zhang@arm.com>
1540
1541         * config/aarch64/aarch64-cores.def: Add entries for "cortex-a53" and
1542         "cortex-a57".
1543         * config/aarch64/aarch64-tune.md: Re-generate.
1544
1545 2013-01-02  Richard Biener  <rguenther@suse.de>
1546
1547         * tree-vect-stmts.c (vectorizable_load): When vectorizing an
1548         invariant load do not generate a vector load from the scalar location.
1549
1550 2013-01-02  Richard Biener  <rguenther@suse.de>
1551
1552         PR bootstrap/55784
1553         * configure.ac: Add $GMPINC to CFLAGS/CXXFLAGS.
1554         * configure: Regenerate.
1555
1556 2013-01-02  Richard Sandiford  <rdsandiford@googlemail.com>
1557
1558         * builtins.c (expand_builtin_mathfn, expand_builtin_mathfn_2)
1559         (expand_builtin_mathfn_ternary, expand_builtin_mathfn_3)
1560         (expand_builtin_int_roundingfn_2): Keep the original target around
1561         for the fallback case.
1562
1563 2013-01-02  Richard Sandiford  <rdsandiford@googlemail.com>
1564
1565         * tree-vrp.c (range_fits_type_p): Require the MSB of the double_int
1566         to be clear for sign changes.
1567
1568 2013-01-01  Jan Hubicka  <jh@suse.cz>
1569
1570         * ipa-inline-analysis.c: Fix formatting.
1571
1572 2013-01-01  Jakub Jelinek  <jakub@redhat.com>
1573
1574         PR tree-optimization/55831
1575         * tree-vect-loop.c (get_initial_def_for_induction): Use
1576         gsi_after_labels instead of gsi_start_bb.
1577 \f
1578 Copyright (C) 2013 Free Software Foundation, Inc.
1579
1580 Copying and distribution of this file, with or without modification,
1581 are permitted in any medium without royalty provided the copyright
1582 notice and this notice are preserved.