gcc/ChangeLog

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