gcc/ChangeLog

   1 2013-01-29  Oleg Endo  <olegendo@gcc.gnu.org>
   2
   3         PR target/56121
   4         * config/sh/sh.md (bclr_m2a, bset_m2a, bst_m2a, bld_m2a, bldsign_m2a,
   5         bld_reg, *bld_regqi, band_m2a, bandreg_m2a, bor_m2a, borreg_m2a,
   6         bxor_m2a, bxorreg_m2a): Add satisfies_constraint_K03 condition.
   7
   8 2013-01-29  Greta Yorsh  <Greta.Yorsh@arm.com>
   9
  10         * config/arm/cortex-a7.md (cortex_a7_neon, cortex_a7_all): Remove.
  11         (cortex_a7_idiv): Use cortex_a7_both instead of cortex_a7_all.
  12
  13 2013-01-29  Greta Yorsh  <Greta.Yorsh@arm.com>
  14
  15         * config/arm/arm.c (cortexa7_younger): Return true for TYPE_CALL.
  16         * config/arm/cortex-a7.md (cortex_a7_call): Update required units.
  17
  18 2013-01-29  Greta Yorsh  <Greta.Yorsh@arm.com>
  19
  20         * config/arm/arm-protos.h (arm_mac_accumulator_is_result): New
  21         declaration.
  22         * config/arm/arm.c (arm_mac_accumulator_is_result): New function.
  23         * config/arm/cortex-a7.md: New bypasses using
  24         arm_mac_accumulator_is_result.
  25
  26 2013-01-29  Greta Yorsh  <Greta.Yorsh@arm.com>
  27
  28         * config/arm/cortex-a7.md (cortex_a7_neon_mul):  New reservation.
  29         (cortex_a7_neon_mla): Likewise.
  30         (cortex_a7_fpfmad): New reservation.
  31         (cortex_a7_fpmacs): Use ffmas and update required units.
  32         (cortex_a7_fpmuld): Update required units and latency.
  33         (cortex_a7_fpmacd): Likewise.
  34         (cortex_a7_fdivs, cortex_a7_fdivd): Likewise.
  35         (cortex_a7_neon). Likewise.
  36         (bypass) Update participating units.
  37
  38 2013-01-29  Greta Yorsh  <Greta.Yorsh@arm.com>
  39
  40         * config/arm/arm.md (type): Add ffmas and ffmad to "type" attribute.
  41         * config/arm/vfp.md (fma,fmsub,fnmsub,fnmadd): Change type
  42         from fmac to ffma.
  43         * config/arm/vfp11.md (vfp_farith): Use ffmas.
  44         (vfp_fmul): Use ffmad.
  45         * config/arm/cortex-r4f.md (cortex_r4_fmacs): Use ffmas.
  46         (cortex_r4_fmacd): Use ffmad.
  47         * config/arm/cortex-m4-fpu.md (cortex_m4_fmacs): Use ffmas.
  48         * config/arm/cortex-a9.md (cortex_a9_fmacs):  Use ffmas.
  49         (cortex_a9_fmacd): Use ffmad.
  50         * config/arm/cortex-a8-neon.md (cortex_a8_vfp_macs): Use ffmas.
  51         (cortex_a8_vfp_macd): Use ffmad.
  52         * config/arm/cortex-a5.md (cortex_a5_fpmacs): Use ffmas.
  53         (cortex_a5_fpmacd): Use ffmad.
  54         * config/arm/cortex-a15-neon.md (cortex_a15_vfp_macs) Use ffmas.
  55         (cortex_a15_vfp_macd): Use ffmad.
  56         * config/arm/arm1020e.md (v10_fmul): Use ffmas and ffmad.
  57
  58 2013-01-29  Jason Merrill  <jason@redhat.com>
  59
  60         PR libstdc++/54314
  61         * varasm.c (default_assemble_visibility): Don't warn about
  62         visibility on artificial decls.
  63
  64 2013-01-29  Richard Biener  <rguenther@suse.de>
  65
  66         PR tree-optimization/56113
  67         * tree-ssa-structalias.c (equiv_class_lookup): Also return
  68         the bitmap leader.
  69         (label_visit): Free duplicate bitmaps and record the leader instead.
  70         (perform_var_substitution): Adjust.
  71
  72 2013-01-29  Richard Biener  <rguenther@suse.de>
  73
  74         PR tree-optimization/55270
  75         * tree-ssa-dom.c (eliminate_degenerate_phis): If we changed
  76         the CFG, schedule loops for fixup.
  77
  78 2013-01-29  Nick Clifton  <nickc@redhat.com>
  79
  80         * config/rl78/rl78.c (rl78_regno_mode_code_ok_for_base_p): Allow
  81         SP_REG.
  82
  83 2013-01-28  Leif Ekblad  <leif@rdos.net>
  84
  85         * config.gcc (i[34567]86-*-rdos*, x86_64-*-rdos*): New targets.
  86         * config/i386/i386.h (TARGET_RDOS): New macro.
  87         (DEFAULT_LARGE_SECTION_THRESHOLD): New macro.
  88         * config/i386/i386.c (ix86_option_override_internal): For 64bit
  89         TARGET_RDOS, set ix86_cmodel to CM_MEDIUM_PIC and flag_pic to 1.
  90         * config/i386/i386.opt (mlarge-data-threshold): Initialize to
  91         DEFAULT_LARGE_SECTION_THRESHOLD.
  92         * config/i386/i386.md (R14_REG, R15_REG): New constants.
  93         * config/i386/rdos.h: New file.
  94         * config/i386/rdos64.h: New file.
  95
  96 2013-01-28  Bernd Schmidt  <bernds@codesourcery.com>
  97
  98         PR other/54814
  99         * reload.c (find_valid_class_1): Use in_hard_reg_set_p instead of
 100         TEST_HARD_REG_BIT.
 101
 102 2013-01-28  Jakub Jelinek  <jakub@redhat.com>
 103
 104         PR rtl-optimization/56117
 105         * sched-deps.c (sched_analyze_2) <case PREFETCH>: For use_cselib
 106         call cselib_lookup_from_insn on the MEM before calling
 107         add_insn_mem_dependence.
 108
 109 2013-01-28  Richard Biener  <rguenther@suse.de>
 110
 111         * tree-inline.c (remap_gimple_stmt): Do not assing a BLOCK
 112         to a stmt that didn't have one.
 113         (copy_phis_for_bb): Likewise for PHI arguments.
 114         (copy_debug_stmt): Likewise for debug stmts.
 115
 116 2013-01-28  Richard Biener  <rguenther@suse.de>
 117
 118         PR tree-optimization/56034
 119         * tree-loop-distribution.c (enum partition_kind): Add
 120         PKIND_REDUCTION.
 121         (partition_builtin_p): Adjust.
 122         (generate_code_for_partition): Handle PKIND_REDUCTION.  Assert
 123         it is the last partition.
 124         (rdg_flag_uses): Check SSA_NAME_IS_DEFAULT_DEF before looking
 125         up the vertex for the definition.
 126         (classify_partition): Classify whether a partition is a
 127         PKIND_REDUCTION, thus has uses outside of the loop.
 128         (ldist_gen): Inherit PKIND_REDUCTION when merging partitions.
 129         Merge all PKIND_REDUCTION partitions into the last partition.
 130         (tree_loop_distribution): Seed partitions from reductions as well.
 131
 132 2013-01-28  Jakub Jelinek  <jakub@redhat.com>
 133
 134         PR tree-optimization/56125
 135         * tree-ssa-math-opts.c (gimple_expand_builtin_pow): Don't optimize
 136         pow(x,c) into sqrt(x) * powi(x, n/2) or
 137         1.0 / (sqrt(x) * powi(x, abs(n/2))) if c is an integer or when
 138         optimizing for size.
 139         Don't optimize pow(x,c) into powi(x, n/3) * powi(cbrt(x), n%3) or
 140         1.0 / (powi(x, abs(n)/3) * powi(cbrt(x), abs(n)%3)) if 2c is an
 141         integer.
 142
 143         PR tree-optimization/56094
 144         * gimplify.c (force_gimple_operand_1): Temporarily set input_location
 145         to UNKNOWN_LOCATION while gimplifying expr.
 146
 147 2013-01-27  Uros Bizjak  <ubizjak@gmail.com>
 148
 149         PR target/56114
 150         * config/i386/i386.md (*movabs<mode>_1): Add square brackets around
 151         operand 0 in movabs insn template for -masm=intel asm alternative.
 152         (*movabs<mode>_2): Ditto for operand 1.
 153
 154 2013-01-26  David Holsgrove  <david.holsgrove@xilinx.com>
 155
 156         PR target/54663
 157         * config.gcc (microblaze*-linux*): Add tmake_file to allow building
 158         of microblaze-c.o
 159
 160 2013-01-26  Edgar E. Iglesias  <edgar.iglesias@gmail.com>
 161
 162         * config.gcc (microblaze*-*-*): Rename microblaze*-*-elf, update
 163         tm_file.
 164
 165 2013-01-25  Naveen H.S  <Naveen.Hurugalawadi@caviumnetworks.com>
 166
 167         * config/aarch64/aarch64.c (TARGET_FIXED_CONDITION_CODE_REGS):
 168         Undef to avoid warning.
 169
 170 2013-01-25  Michael Haubenwallner  <michael.haubenwallner@salomon.at>
 171
 172         * configure.ac (gcc_cv_ld_static_dynamic): Define for AIX native ld.
 173         * configure: Regenerate.
 174
 175 2013-01-25  Jakub Jelinek  <jakub@redhat.com>
 176
 177         PR tree-optimization/56098
 178         * tree-ssa-phiopt.c (nt_init_block): Don't call add_or_mark_expr
 179         for stmts with volatile ops.
 180         (cond_store_replacement): Don't optimize if assign has volatile ops.
 181         (cond_if_else_store_replacement_1): Don't optimize if either
 182         then_assign or else_assign have volatile ops.
 183         (hoist_adjacent_loads): Don't optimize if either def1 or def2 have
 184         volatile ops.
 185
 186 2013-01-25  Georg-Johann Lay  <avr@gjlay.de>
 187
 188         * doc/invoke.texi (AVR Built-in Macros): Document __XMEGA__.
 189
 190 2013-01-25  Georg-Johann Lay  <avr@gjlay.de>
 191
 192         * doc/extend.texi (Example of asm with clobbered asm reg): Fix
 193         missing ':' in asm example.
 194
 195 2013-01-25  Tejas Belagod  <tejas.belagod@arm.com>
 196
 197         * config/aarch64/aarch64-simd-builtins.def: Separate sq<r>dmulh_lane
 198         entries into lane and laneq entries.
 199         * config/aarch64/aarch64-simd.md (aarch64_sq<r>dmulh_lane<mode>):
 200         Remove AdvSIMD scalar modes.
 201         (aarch64_sq<r>dmulh_laneq<mode>): New.
 202         (aarch64_sq<r>dmulh_lane<mode>): New RTL pattern for Scalar AdvSIMD
 203         modes.
 204         * config/aarch64/arm_neon.h: Fix all the vq<r>dmulh_lane* intrinsics'
 205         builtin implementations to relfect changes in RTL in aarch64-simd.md.
 206         * config/aarch64/iterators.md (VCOND): New.
 207         (VCONQ): New.
 208
 209 2013-01-25  Georg-Johann Lay  <avr@gjlay.de>
 210
 211         PR target/54222
 212         * config/avr/builtins.def (DEF_BUILTIN): Add LIBNAME argument.
 213         Add NULL LIBNAME argument to existing definitions.
 214         (ABSHR, ABSR, ABSLR, ABSLLR, ABSHK, ABSK, ABSLK, ABSLLK): New.
 215         * config/avr/avr-c.c (DEF_BUILTIN): Add LIBNAME argument.
 216         * config/avr/avr.c (DEF_BUILTIN): Same.
 217         (avr_init_builtins): Pass down LIBNAME to add_builtin_function.
 218         (avr_expand_builtin): Expand to a vanilla call if a libgcc
 219         implementation is available (DECL_ASSEMBLER_NAME is set).
 220         (avr_fold_absfx): New static function.
 221         (avr_fold_builtin): Use it to handle: AVR_BUILTIN_ABSHR,
 222         AVR_BUILTIN_ABSR, AVR_BUILTIN_ABSLR, AVR_BUILTIN_ABSLLR,
 223         AVR_BUILTIN_ABSHK, AVR_BUILTIN_ABSK, AVR_BUILTIN_ABSLK,
 224         AVR_BUILTIN_ABSLLK.
 225         * config/avr/stdfix.h (abshr, absr, abslr, absllr)
 226         (abshk, absk, abslk, absllk): Provide as static inline functions.
 227
 228 2013-01-25  Marek Polacek  <polacek@redhat.com>
 229
 230         PR tree-optimization/56035
 231         * cfgloopmanip.c (fix_loop_structure): Remove redundant condition.
 232
 233 2012-01-24  Uros Bizjak  <ubizjak@gmail.com>
 234
 235         * config/i386/i386.md (*movti_internal_rex64): Add (o,e) alternative.
 236         (*movtf_internal_rex64): Add (!o,C) alternative
 237         (*movxf_internal_rex64): Ditto.
 238         (*movdf_internal_rex64): Add (?r,C) and (?m,C) alternatives.
 239
 240 2013-01-24  Shenghou Ma  <minux.ma@gmail.com>
 241
 242         * doc/invoke.texi: fix typo.
 243         * doc/objc.texi: fix typo.
 244
 245 2013-01-24  Richard Sandiford  <rdsandiford@googlemail.com>
 246
 247         * config/mips/mips.md (*and<mode>3_mips16): Use the "W" constraint
 248         for the first two alternatives.
 249
 250 2013-01-24  Diego Novillo  <dnovillo@google.com>
 251
 252         * Makefile.in (GGC): Remove.  Replace all instances with ggc-page.o.
 253         (ggc-zone.o): Remove.
 254         * configure.ac: Remove option --with-gc.
 255         * configure: Re-generate.
 256         * doc/install.texi: Remove documentation for --with-gc.
 257         * gengtype.c (write_enum_defn): Remove.  Update all users.
 258         (write_Types_process_field): Remove generation of gt_e_* argument.
 259         (output_type_enum): Remove.  Update all users.
 260         (write_enum_defn): Remove.  Update all users.
 261         (enum alloc_zone): Remove.  Update all users.
 262         (write_splay_tree_allocator_def): Remove generation of gt_e_* argument.
 263         * ggc-common.c (ggc_splay_alloc): Remove first argument.
 264         Update all callers.
 265         (struct ptr_data): Remove field TYPE.  Update all users.
 266         (gt_pch_note_object): Remove argument TYPE.  Update all users.
 267         * ggc-internal.h (ggc_pch_alloc_object): Remove last argument.
 268         Update all users.
 269         * ggc-none.c (ggc_alloc_typed_stat): Remove.
 270         (struct alloc_zone): Remove.
 271         (ggc_internal_alloc_zone_stat): Remove.
 272         (ggc_internal_cleared_alloc_zone_stat): Remove.
 273         * ggc-page.c (ggc_alloc_typed_stat): Remove.
 274         (ggc_pch_count_object): Remove last argument.  Update all users.
 275         (ggc_pch_alloc_object): Remove last argument.  Update all users.
 276         (struct alloc_zone): Remove.
 277         * ggc-zone.c: Remove.
 278         * ggc.h (gt_pch_note_object): Remove last argument.  Update all users.
 279         (struct alloc_zone): Remove.
 280         (ggc_alloc_typed_stat): Remove.
 281         (ggc_alloc_typed): Remove.
 282         (ggc_splay_alloc): Remove first argument.
 283         (rtl_zone): Remove.  Update all users.
 284         (tree_zone): Remove.  Update all users.
 285         (tree_id_zone): Remove.  Update all users.
 286         (ggc_internal_zone_alloc_stat): Remove.  Update all users.
 287         (ggc_internal_zone_cleared_alloc_stat): Remove.  Update all users.
 288         (ggc_internal_zone_vec_alloc_stat): Remove.  Update all users.
 289         * tree-ssanames.c: Remove references to zone allocator in comments.
 290
 291 2013-01-24  Georg-Johann Lay  <avr@gjlay.de>
 292
 293         * config/avr/avr.c (avr_out_fract): Make register numbers that
 294         might be outside of source operand signed.
 295
 296 2013-01-24  Uros Bizjak  <ubizjak@gmail.com>
 297
 298         * config/i386/constraints.md (Yf): New constraint.
 299         * config/i386/i386.md (*movdf_internal_rex64): Use Yf*f instead
 300         of f constraint to conditionaly disable x87 register preferences.
 301         (*movdf_internal): Ditto.
 302         (*movsf_internal): Ditto.
 303
 304 2013-01-24  Steven Bosscher  <steven@gcc.gnu.org>
 305
 306         PR inline-asm/55934
 307         * lra-assigns.c (assign_by_spills): Throw away the pattern of asms
 308         that have operands with impossible constraints.
 309         Add a FIXME for a speed-up opportunity.
 310         * lra-constraints.c (process_alt_operands): Verify that a class
 311         selected from constraints on asms is valid for the operand mode.
 312         (curr_insn_transform): Remove incorrect comment.
 313
 314 2013-01-23  David Edelsohn  <dje.gcc@gmail.com>
 315
 316         * config/rs6000/rs6000.c (rs6000_delegitimize_address): Check that
 317         TOC operand is a valid symbol ref in the constant pool.
 318
 319 2013-01-23  Edgar E. Iglesias  <edgar.iglesias@gmail.com>
 320
 321         * config/microblaze/linux.h: Add TARGET_OS_CPP_BUILTINS
 322
 323 2013-01-23  Georg-Johann Lay  <avr@gjlay.de>
 324
 325         PR target/54222
 326         * config/avr/stdfix.h: New file.
 327         * t-avr (stdfix-gcc.h): New rule to build it.
 328         (EXTRA_HEADERS): Set it to install stdfix.h, stdfix-gcc.h.
 329
 330 2013-01-23  Kostya Serebryany  <kcc@google.com>
 331
 332         * config/darwin.h: remove dependency on
 333         CoreFoundation (asan on Mac OS).
 334
 335 2013-01-23  Jakub Jelinek  <jakub@redhat.com>
 336
 337         PR target/49069
 338         * config/arm/arm.md (cbranchdi4, cstoredi4): Use s_register_operand
 339         instead of cmpdi_operand for first comparison operand.
 340         Don't assert that comparison operands aren't both constants.
 341
 342 2013-01-22  Jonathan Wakely  <jwakely.gcc@gmail.com>
 343
 344         * doc/install.texi (Downloading the Source): Update references to
 345         downloading separate components.
 346
 347 2013-01-22  Jonathan Wakely  <jwakely.gcc@gmail.com>
 348
 349         * doc/extend.texi (__int128): Improve grammar.
 350
 351 2013-01-22  Uros Bizjak  <ubizjak@gmail.com>
 352
 353         PR target/56028
 354         * config/i386/i386.md (*movti_internal_rex64): Change (o,riF)
 355         alternative to (o,r).
 356         (*movdi_internal_rex64): Remove (!o,n) alternative.
 357         (DImode immediate->memory splitter): Remove.
 358         (DImode immediate->memory peephole2): Remove.
 359         (movtf): Enable for TARGET_64BIT || TARGET_SSE.
 360         (*movtf_internal_rex64): Rename from *movtf_internal. Change (!o,F*r)
 361         alternative to (!o,*r).
 362         (*movtf_internal_sse): New pattern.
 363         (*movxf_internal_rex64): New pattern.
 364         (*movxf_internal): Disable for TARGET_64BIT.
 365         (*movdf_internal_rex64): Remove (!o,F) alternative.
 366
 367 2013-01-22  Jakub Jelinek  <jakub@redhat.com>
 368
 369         PR middle-end/56074
 370         * dumpfile.c (dump_loc): Only print loc if LOCATION_LOCUS (loc)
 371         isn't UNKNOWN_LOCATION nor BUILTINS_LOCATION.
 372         * tree-vect-loop-manip.c (find_loop_location): Also ignore
 373         stmt locations where LOCATION_LOCUS of the stmt location is
 374         UNKNOWN_LOCATION or BUILTINS_LOCATION.
 375
 376         PR target/55686
 377         * config/i386/i386.md (UNSPEC_STOS): New.
 378         (strset_singleop, *strsetdi_rex_1, *strsetsi_1, *strsethi_1,
 379         *strsetqi_1): Add UNSPEC_STOS.
 380
 381 2013-01-22  Paolo Carlini  <paolo.carlini@oracle.com>
 382
 383         PR c++/56067
 384         * doc/invoke.texi: Remove left over -Wsynth example.
 385
 386 2013-01-21  Jakub Jelinek  <jakub@redhat.com>
 387
 388         PR tree-optimization/56051
 389         * fold-const.c (fold_binary_loc): Don't fold
 390         X < (cast) (1 << Y) into (X >> Y) != 0 if cast is either
 391         a narrowing conversion, or widening conversion from signed
 392         to unsigned.
 393
 394 2013-01-21  Uros Bizjak  <ubizjak@gmail.com>
 395
 396         PR rtl-optimization/56023
 397         * haifa-sched.c (fix_inter_tick): Do not update ticks of instructions,
 398         dependent on debug instruction.
 399
 400 2013-01-21  Martin Jambor  <mjambor@suse.cz>
 401
 402         PR middle-end/56022
 403         * function.c (allocate_struct_function): Call
 404         invoke_set_current_function_hook earlier.
 405
 406 2013-01-21  Jakub Jelinek  <jakub@redhat.com>
 407
 408         * reload1.c (init_reload): Only initialize reload_obstack
 409         during the first call.
 410
 411 2013-01-21  Marek Polacek  <polacek@redhat.com>
 412
 413         * cfgloop.c (verify_loop_structure): Fix up grammar.
 414
 415 2013-01-21  Yi-Hsiu Hsu  <ahsu@marvell.com>
 416
 417         * config/arm/marvell-pj4.md (pj4_shift_conds, pj4_alu_shift,
 418         pj4_alu_shift_conds, pj4_shift): Handle simple_alu_shift.
 419
 420 2013-01-21  Ramana Radhakrishnan  <ramana.radhakrishnan@arm.com>
 421
 422         PR target/56058
 423         * config/arm/marvell-pj4.md: Update copyright year.
 424         Fix up use of alu to alu_reg and simple_alu_imm.
 425
 426 2013-01-21  Uros Bizjak  <ubizjak@gmail.com>
 427
 428         * config/i386/i386.md (enabled): Do not disable fma4 for TARGET_FMA.
 429
 430 2013-01-20  Vladimir Makarov  <vmakarov@redhat.com>
 431
 432         PR target/55433
 433         * lra-constraints.c (curr_insn_transform): Don't reuse original
 434         insn for secondary memory move when memory mode should be different.
 435
 436 2013-01-20  John David Anglin  <dave.anglin@nrc-cnrc.gc.ca>
 437
 438         * config/pa/pa.md (atomic_loaddi, atomic_loaddi_1, atomic_storedi,
 439         atomic_storedi_1): New patterns.
 440
 441 2013-01-20  Venkataramanan Kumar  <venkataramanan.kumar@amd.com>
 442
 443         btver2 pipeline descriptions.
 444         * config/i386/i386.c: Enable CPU_BTVER2 to use btver2 pipeline
 445         descriptions.
 446         * config/i386/i386.md (btver2_decode): New type attributes.
 447         * config/i386/sse.md (btver2_decode, btver2_sse_attr): New
 448         type attributes.
 449         * config/i386/btver2.md: New file describing btver2 pipelines.
 450
 451 2013-01-19  Andrew Pinski  <apinski@cavium.com>
 452
 453         PR tree-optimization/52631
 454         * tree-ssa-sccvn (visit_use): Before looking up the original
 455         statement, try looking up the simplified expression.
 456
 457 2013-01-19  Anthony Green  <green@moxielogic.com>
 458
 459         * config/moxie/moxie.c (moxie_expand_prologue): Set
 460         current_function_static_stack_size.
 461
 462 2013-01-18  Jakub Jelinek  <jakub@redhat.com>
 463
 464         PR tree-optimization/56029
 465         * tree-phinodes.c (reserve_phi_args_for_new_edge): Set
 466         gimple_phi_arg_location for the new arg to UNKNOWN_LOCATION.
 467
 468 2013-01-18  Sharad Singhai  <singhai@google.com>
 469
 470         PR tree-optimization/55995
 471         * dumpfile.c (dump_loc): Print location only if available.
 472         * tree-vectorizer.c (increase_alignment): Intialize vect_location.
 473
 474 2013-01-18  Vladimir Makarov  <vmakarov@redhat.com>
 475
 476         PR target/55433
 477         * lra-constraints.c (curr_insn_transform): Reuse original insn for
 478         secondary memory move.
 479         (inherit_reload_reg): Use rclass instead of cl for
 480         check_secondary_memory_needed_p.
 481
 482 2013-01-18  Jakub Jelinek  <jakub@redhat.com>
 483
 484         PR middle-end/56015
 485         * expr.c (expand_expr_real_2) <case COMPLEX_EXPR>: Handle
 486         the case where writing real complex part of target modifies op1.
 487
 488 2013-01-18  James Greenhalgh  <james.greenhalgh@arm.com>
 489
 490         * config/aarch64/aarch64-simd.md
 491         (aarch64_vcond_internal<mode>): Handle unordered cases.
 492         * config/aarch64/iterators.md (v_cmp_result): New.
 493
 494 2013-01-18  Yi-Hsiu Hsu  <ahsu@marvell.com>
 495             Ramana Radhakrishnan  <ramana.radhakrishnan@arm.com>
 496
 497         * config/arm/marvell-pj4.md: New file.
 498         * config/arm/arm.c (arm_issue_rate): Add marvell_pj4.
 499         * config/arm/arm.md (generic_sched): Add marvell_pj4.
 500         (generic_vfp): Likewise.
 501         * config/arm/arm-cores.def: Add marvell-pj4.
 502         * config/arm/arm-tune.md: Regenerate.
 503         * config/arm/arm-tables.opt: Regenerate.
 504         * config/arm/bpabi.h (BE8_LINK_SPEC): Add marvell_pj4.
 505         * doc/invoke.texi: Document marvell-pj4.
 506
 507 2013-01-18  Tejas Belagod  <tejas.belagod@arm.com>
 508
 509         * config/aarch64/arm_neon.h: Map scalar types to standard types.
 510
 511 2013-01-18  Alexandre Oliva  <aoliva@redhat.com>
 512
 513         PR debug/54114
 514         PR debug/54402
 515         PR debug/49888
 516         * var-tracking.c (negative_power_of_two_p): New.
 517         (global_get_addr_cache, local_get_addr_cache): New.
 518         (get_addr_from_global_cache, get_addr_from_local_cache): New.
 519         (vt_canonicalize_addr): Rewrite using the above.  Adjust the
 520         heading comment.
 521         (vt_stack_offset_p): Remove.
 522         (vt_canon_true_dep): Always canonicalize loc's address.
 523         (clobber_overlapping_mems): Make sure we have a MEM.
 524         (local_get_addr_clear_given_value): New.
 525         (val_reset): Clear local cached entries.
 526         (compute_bb_dataflow): Create and release the local cache.
 527         Disable duplicate MEMs clobbering.
 528         (emit_notes_in_bb): Clobber MEMs likewise.
 529         (vt_emit_notes): Create and release the local cache.
 530         (vt_initialize, vt_finalize): Create and release the global
 531         cache, respectively.
 532         * alias.c (rtx_equal_for_memref_p): Compare operands of ENTRY_VALUEs.
 533
 534 2013-01-18  Alexandre Oliva  <aoliva@redhat.com>
 535
 536         PR libmudflap/53359
 537         * tree-mudflap.c (mudflap_finish_file): Skip deferred decls
 538         not found in the symtab.
 539
 540 2013-01-18  Alexandre Oliva  <aoliva@redhat.com>
 541
 542         PR debug/56006
 543         PR rtl-optimization/55547
 544         PR rtl-optimization/53827
 545         PR debug/53671
 546         PR debug/49888
 547         * alias.c (offset_overlap_p): New, factored out of...
 548         (memrefs_conflict_p): ... this.  Use absolute sizes.  Retain
 549         the conservative special case for symbolic constants.  Don't
 550         adjust zero sizes on alignment.
 551
 552 2013-01-18  Bernd Schmidt  <bernds@codesourcery.com>
 553
 554         PR rtl-optimization/52573
 555         * regrename.c (build_def_use): Ignore REG_DEAD notes if there is a
 556         REG_UNUSED for the same register.
 557
 558 2013-01-17  Richard Biener  <rguenther@suse.de>
 559             Marek Polacek  <polacek@redhat.com>
 560
 561         PR rtl-optimization/55833
 562         * loop-unswitch.c (unswitch_loops): Move loop verification...
 563         (unswitch_single_loop): ...here.  Call mark_irreducible_loops.
 564         * cfgloopmanip.c (fix_loop_placement): Add IRRED_INVALIDATED parameter.
 565         Set it to true when we're removing a loop from hierarchy tree in
 566         an irreducible region.
 567         (fix_bb_placements): Adjust caller.
 568         (fix_loop_placements): Likewise.
 569
 570 2013-01-17  Georg-Johann Lay  <avr@gjlay.de>
 571
 572         * config/avr/builtins.def (DEF_BUILTIN): Factor out
 573         "__builtin_avr_" from NAME, turn NAME to an uppercase identifier.
 574         Factor out 'CODE_FOR_' from ICODE, use 'nothing' instead of '-1'.
 575         Remove ID.  Adjust comments.
 576         * config/avr/avr-c.c (avr_builtin_name): Remove.
 577         (avr_cpu_cpp_builtins): Use DEF_BUILTIN instead of for-loop.
 578         * config/avr/avr.c (avr_tolower): New static function.
 579         (DEF_BUILTIN): Remove parameter ID.  Prefix ICODE by 'CODE_FOR_'.
 580         Stringify NAME, prefix it with "__builtin_avr_" and lowercase it.
 581         (avr_expand_builtin): Assert insn_code != CODE_FOR_nothing for
 582         default expansion.
 583
 584 2013-01-17  Jan Hubicka  <jh@suse.cz>
 585
 586         PR tree-optimization/55273
 587         * loop-iv.c (iv_number_of_iterations): Consider zero iteration case.
 588
 589 2013-01-17  Uros Bizjak  <ubizjak@gmail.com>
 590
 591         PR target/55981
 592         * config/i386/sync.md (atomic_store<mode>): Always generate SWImode
 593         store through atomic_store<mode>_1.
 594         (atomic_store<mode>_1): Macroize insn using SWI mode iterator.
 595
 596 2013-01-17  Martin Jambor  <mjambor@suse.cz>
 597
 598         PR tree-optimizations/55264
 599         * ipa-inline-transform.c (can_remove_node_now_p_1): Never return true
 600         for virtual methods.
 601         * ipa.c (symtab_remove_unreachable_nodes): Never return true for
 602         virtual methods before inlining is over.
 603         * cgraph.h (cgraph_only_called_directly_or_aliased_p): Return false for
 604         virtual functions.
 605         * cgraphclones.c (cgraph_create_virtual_clone): Mark clones as
 606         non-virtual.
 607
 608 2013-01-16  Vladimir Makarov  <vmakarov@redhat.com>
 609
 610         PR rtl-optimization/56005
 611         * sched-deps.c (sched_analyze_2): Check deps->readonly for adding
 612         pending reads for prefetch.
 613
 614 2013-01-16  Ian Bolton  <ian.bolton@arm.com>
 615
 616         * config/aarch64/aarch64.md
 617         (*cstoresi_neg_uxtw): New pattern.
 618         (*cmovsi_insn_uxtw): New pattern.
 619         (*<optab>si3_uxtw): New pattern.
 620         (*<LOGICAL:optab>_<SHIFT:optab>si3_uxtw): New pattern.
 621         (*<optab>si3_insn_uxtw): New pattern.
 622         (*bswapsi2_uxtw): New pattern.
 623
 624 2013-01-16  Richard Biener  <rguenther@suse.de>
 625
 626         * tree-inline.c (tree_function_versioning): Remove set but
 627         never used variable.
 628
 629 2013-01-16  Richard Biener  <rguenther@suse.de>
 630
 631         PR tree-optimization/55964
 632         * tree-flow.h (rename_variables_in_loop): Remove.
 633         (rename_variables_in_bb): Likewise.
 634         * tree-loop-distribution.c (update_phis_for_loop_copy): Remove.
 635         (copy_loop_before): Adjust and delete update-ssa status.
 636         * tree-vect-loop-manip.c (rename_variables_in_bb): Make static.
 637         (rename_variables_in_bb): Likewise.  Properly walk over predecessors.
 638         (rename_variables_in_loop): Remove.
 639         (slpeel_update_phis_for_duplicate_loop): Likewise.
 640         (slpeel_tree_duplicate_loop_to_edge_cfg): Handle nested loops,
 641         use available cfg machinery instead of duplicating it.
 642         Update PHI nodes and perform poor-mans SSA update here.
 643         (slpeel_tree_peel_loop_to_edge): Adjust.
 644
 645 2013-01-16  Richard Biener  <rguenther@suse.de>
 646
 647         PR tree-optimization/54767
 648         PR tree-optimization/53465
 649         * tree-vrp.c (vrp_meet_1): Revert original fix for PR53465.
 650         (vrp_visit_phi_node): For PHI arguments coming via backedges
 651         drop all symbolical range information.
 652         (execute_vrp): Compute backedges.
 653
 654 2013-01-16  Richard Biener  <rguenther@suse.de>
 655
 656         * doc/install.texi: Update CLooG and ISL requirements to
 657         0.18.0 and 0.11.1.
 658
 659 2013-01-16  Christian Bruel  <christian.bruel@st.com>
 660
 661         PR target/55301
 662         * config/sh/sh.c (sh_expand_prologue): Postpone new_stack mem symbol.
 663         (broken_move): Handle UNSPECV_SP_SWITCH_B.
 664         * config/sh/sh.md (sp_switch_1): Use set (reg:SI SP_REG).
 665
 666 2013-01-16  DJ Delorie  <dj@redhat.com>
 667
 668         * config/sh/sh.md (UNSPECV_SP_SWITCH_B): New.
 669         (UNSPECV_SP_SWITCH_E): New.
 670         (sp_switch_1): Change to an unspec.
 671         (sp_switch_2): Change to an unspec.  Don't use post-inc when we
 672         replace $r15.
 673
 674 2013-01-16  Uros Bizjak  <ubizjak@gmail.com>
 675
 676         * emit-rtl.c (need_atomic_barrier_p): Mask memory model argument
 677         with MEMMODEL_MASK before comparing with MEMMODEL_* memory types.
 678         * optabs.c (maybe_emit_sync_lock_test_and_set): Ditto.
 679         (expand_mem_thread_fence): Ditto.
 680         (expand_mem_signal_fence): Ditto.
 681         (expand_atomic_load): Ditto.
 682         (expand_atomic_store): Ditto.
 683
 684 2013-01-16  Alexandre Oliva  <aoliva@redhat.com>
 685
 686         PR rtl-optimization/55547
 687         PR rtl-optimization/53827
 688         PR debug/53671
 689         PR debug/49888
 690         * alias.c (memrefs_conflict_p): Set sizes to negative after
 691         AND adjustments.
 692
 693 2013-01-15  Jakub Jelinek  <jakub@redhat.com>
 694
 695         PR target/55940
 696         * function.c (thread_prologue_and_epilogue_insns): Always
 697         add crtl->drap_reg to set_up_by_prologue.set, even if
 698         stack_realign_drap is false.
 699
 700 2013-01-15  Jan-Benedict Glaw  <jbglaw@lug-owl.de>
 701
 702         * config/vax/vax.md (add<mode>3, sub<mode>3, mul<mode>3, div<mode>3,
 703         and<mode>3, *and<mode>_const_int, ior<mode>3, xor<mode>3, ashrsi3,
 704         *call): Fix indention.
 705
 706 2013-01-15  Tom de Vries  <tom@codesourcery.com>
 707
 708         PR target/55876
 709         * optabs.c (widen_operand): Use gen_lowpart instead of gen_rtx_SUBREG.
 710         Update comment.
 711
 712 2013-01-15  Vladimir Makarov  <vmakarov@redhat.com>
 713
 714         PR rtl-optimization/55153
 715         * sched-deps.c (sched_analyze_2): Add pending reads for prefetch.
 716
 717 2013-01-15  Martin Jambor  <mjambor@suse.cz>
 718
 719         PR tree-optimization/55920
 720         * tree-sra.c (analyze_access_subtree): Do not mark non-removable
 721         accesses as grp_to_be_debug_replaced.
 722
 723 2013-01-15  Jakub Jelinek  <jakub@redhat.com>
 724
 725         PR tree-optimization/55920
 726         * tree-sra.c (sra_modify_assign): If for lacc->grp_to_be_debug_replaced
 727         there is non-useless type conversion needed from debug rhs to lhs,
 728         use build_debug_ref_for_model and/or VIEW_CONVERT_EXPR.
 729
 730 2013-01-15  Joseph Myers  <joseph@codesourcery.com>
 731             Mikael Pettersson  <mikpe@it.uu.se>
 732
 733         PR target/43961
 734         * config/arm/arm.h (ADDR_VEC_ALIGN): Align SImode jump tables for
 735         Thumb.
 736         (ASM_OUTPUT_CASE_LABEL): Remove.
 737         (ASM_OUTPUT_BEFORE_CASE_LABEL): Define to empty.
 738         * final.c (shorten_branches): Update alignment of labels before
 739         jump tables if CASE_VECTOR_SHORTEN_MODE.
 740
 741 2013-01-15  Richard Biener  <rguenther@suse.de>
 742
 743         PR bootstrap/55961
 744         * system.h: Do not include gmp.h for building host tools.
 745
 746 2013-01-15  Richard Biener  <rguenther@suse.de>
 747
 748         PR middle-end/55882
 749         * emit-rtl.c (set_mem_attributes_minus_bitpos): Correctly
 750         account for bitpos when computing alignment.
 751
 752 2013-01-15  Vladimir Yakovlev  <vladimir.b.yakovlev@intel.com>
 753
 754         * config/i386/i386-c.c (ix86_target_macros_internal): New case.
 755         (ix86_target_macros_internal): Likewise.
 756
 757         * config/i386/i386.c (m_CORE2I7): Removed.
 758         (m_CORE_HASWELL): New macro.
 759         (m_CORE_ALL): Likewise.
 760         (initial_ix86_tune_features): m_CORE2I7 is replaced by m_CORE_ALL.
 761         (initial_ix86_arch_features): Likewise.
 762         (processor_target_table): Initializations for Core avx2.
 763         (cpu_names): New names "core-avx2".
 764         (ix86_option_override_internal): Changed PROCESSOR_COREI7 by
 765         PROCESSOR_CORE_HASWELL.
 766         (ix86_issue_rate): New case.
 767         (ia32_multipass_dfa_lookahead): Likewise.
 768         (ix86_sched_init_global): Likewise.
 769
 770         * config/i386/i386.h (TARGET_HASWELL): New macro.
 771         (target_cpu_default): New TARGET_CPU_DEFAULT_haswell.
 772         (processor_type): New PROCESSOR_HASWELL.
 773
 774 2013-01-15  Jakub Jelinek  <jakub@redhat.com>
 775
 776         PR tree-optimization/55955
 777         * tree-vect-loop.c (vectorizable_reduction): Give up early on
 778         *SHIFT_EXPR and *ROTATE_EXPR codes.
 779
 780         PR tree-optimization/48766
 781         * opts.c (common_handle_option): For -fwrapv disable -ftrapv, for
 782         -ftrapv disable -fwrapv.
 783
 784 2013-01-14  Georg-Johann Lay  <avr@gjlay.de>
 785
 786         PR target/55974
 787         * config/avr/avr-c.c (avr_cpu_cpp_builtins): Define __FLASH
 788         etc. to 1 and not to __flash.
 789         Use LL suffix for __INT24_MAX__ with -mint8.
 790         Use ULL suffix for __UINT24_MAX__ with -mint8.
 791
 792 2013-01-14  Georg-Johann Lay  <avr@gjlay.de>
 793
 794         * config/avr/avr-arch.h
 795         (struct base_arch_s): Use typedef avr_arch_t instead.
 796         (struct arch_info_s): Use typedef avr_arch_info_t instead.
 797         (struct mcu_type_s): Use typedef avr_mcu_t instead.
 798         * config/avr/avr.c: Same.
 799         * config/avr/avr-devices.c: Same.
 800         * config/avr/driver-avr.c: Same.
 801         * config/avr/gen-avr-mmcu-texi.c: Same.
 802         * config/avr/avr-mcus.def: Adjust comment.
 803
 804 2013-01-14  Tejas Belagod  <tejas.belagod@arm.com>
 805
 806         * config/aarch64/aarch64-simd.md (*aarch64_simd_ld1r<mode>): New.
 807         * config/aarch64/iterators.md (VALLDI): New.
 808
 809 2013-01-14  Uros Bizjak  <ubizjak@gmail.com>
 810             Andi Kleen  <ak@linux.intel.com>
 811
 812         PR target/55948
 813         * config/i386/sync.md (atomic_store<mode>_1): New pattern.
 814         (atomic_store<mode>): Call atomic_store<mode>_1 for IX86_HLE_RELEASE
 815         memmodel flag.
 816
 817 2013-01-14  Georg-Johann Lay  <avr@gjlay.de>
 818
 819         * config/avr/avr-stdint.h: Remove trailing blanks.
 820         * config/avr/avr-log.h: Same.
 821         * config/avr/avr-arch.h: Same.
 822         * config/avr/avr-devices.c: Same.
 823         * config/avr/avr-dimode.md: Same.
 824         * config/avr/predicates.md: Same.
 825         * config/avr/avr-c.c: Same.  And fix typo.
 826
 827         * config/avr/avr-protos.h: Same.  And:
 828         (function_arg_regno_p): Rename to avr_function_arg_regno_p.
 829         (init_cumulative_args): Rename to avr_init_cumulative_args.
 830         (expand_prologue): Rename to avr_expand_prologue.
 831         (expand_epilogue): Rename to avr_expand_epilogue.
 832         (adjust_insn_length): Rename to avr_adjust_insn_length.
 833         (notice_update_cc): Rename to avr_notice_update_cc.
 834         (final_prescan_insn): Rename to avr_final_prescan_insn.
 835         * config/avr/avr.c: Same.
 836         * config/avr/avr.h: Same.
 837         * config/avr/avr.md: Remove trailing blanks.
 838         (prologue): Use avr_expand_prologue.
 839         (epilogue, sibcall_epilogue): Use avr_expand_epilogue.
 840
 841 2013-01-14  Richard Biener  <rguenther@suse.de>
 842
 843         * tree-cfg.c (verify_expr_location, verify_expr_location_1,
 844         verify_location, collect_subblocks): New functions.
 845         (verify_gimple_in_cfg): Verify that locations only reference
 846         BLOCKs in the functions BLOCK tree.
 847
 848 2013-01-14  Richard Biener  <rguenther@suse.de>
 849
 850         * tree-cfgcleanup.c (remove_forwarder_block): Unshare propagated
 851         PHI argument.
 852         * graphite-sese-to-poly.c (insert_out_of_ssa_copy): Properly
 853         unshare reference.
 854         (insert_out_of_ssa_copy_on_edge): Likewise.
 855         (rewrite_close_phi_out_of_ssa): Likewise.
 856         * tree-ssa.c (insert_debug_temp_for_var_def): Properly unshare
 857         debug expressions.
 858         * tree-ssa-pre.c (insert_into_preds_of_block): Properly unshare
 859         propagated constants.
 860         * tree-cfg.c (tree_node_can_be_shared): Handled component-refs
 861         can not be shared.
 862
 863 2013-01-14  Georg-Johann Lay  <avr@gjlay.de>
 864
 865         * config/avr/avr-modes.def: Add GPL copyright notice.
 866
 867 2013-01-13  Uros Bizjak  <ubizjak@gmail.com>
 868
 869         * config/i386/sync.md (mem_thread_fence): Mask operands[0] with
 870         MEMMODEL_MASK to determine memory model.
 871         (atomic_store<mode>): Ditto from operands[2].
 872         * config/i386/i386.c (ix86_memmodel_check): Declare "strong" as bool.
 873
 874 2013-01-13  Jakub Jelinek  <jakub@redhat.com>
 875
 876         PR fortran/55935
 877         * gimple-fold.c (get_symbol_constant_value): Call unshare_expr.
 878         (fold_gimple_assign): Don't call unshare_expr here.
 879         (fold_ctor_reference): Call unshare_expr.
 880
 881 2013-01-13  Terry Guo  <terry.guo@arm.com>
 882
 883         * Makefile.in (s-mlib): New argument MULTILIB_REUSE.
 884         * doc/fragments.texi: Document MULTILIB_REUSE.
 885         * gcc.c (multilib_reuse): New internal spec.
 886         (set_multilib_dir): Also search multilib from multilib_reuse.
 887         * genmultilib (tmpmultilib3): Refactor code.
 888         (tmpmultilib4): Ditto.
 889         (multilib_reuse): New multilib argument.
 890
 891 2013-01-13  Richard Sandiford  <rdsandiford@googlemail.com>
 892
 893         * Makefile.in: Update copyright.
 894
 895 2013-01-12  Tom de Vries  <tom@codesourcery.com>
 896
 897         PR middle-end/55890
 898         * calls.c (expand_call): Check if arg_nr is valid.
 899
 900 2013-01-11  Michael Meissner  <meissner@linux.vnet.ibm.com>
 901
 902         * doc/extend.texi (X86 Built-in Functions): Add whitespace in
 903         __builtin_ia32_paddb256 and __builtin_ia32_pavgb256
 904         documentation.  Add missing '__' in front of
 905         __builtin_ia32_packssdw256.
 906
 907 2013-01-11  Andreas Krebbel  <Andreas.Krebbel@de.ibm.com>
 908
 909         PR target/55719
 910         * config/s390/s390.c (s390_preferred_reload_class): Do not return
 911         NO_REGS for larl operands.
 912         (s390_reload_larl_operand): Use s390_load_address instead of
 913         emit_move_insn.
 914
 915 2013-01-11  Richard Biener  <rguenther@suse.de>
 916
 917         * tree-cfg.c (verify_node_sharing_1): Split out from ...
 918         (verify_node_sharing): ... here.
 919         (verify_gimple_in_cfg): Use verify_node_sharing_1 for walk_tree.
 920
 921 2013-01-11  Eric Botcazou  <ebotcazou@adacore.com>
 922
 923         * configure.ac (Tree checking): Set TREECHECKING to yes if enabled.
 924         Substitute TREECHECKING.
 925         * configure: Regenerate.
 926         * Makefile.in (TREECHECKING): New.
 927
 928 2013-01-11  Richard Guenther  <rguenther@suse.de>
 929
 930         PR tree-optimization/44061
 931         * tree-vrp.c (extract_range_basic): Compute zero as
 932         value-range for __builtin_constant_p of function parameters.
 933
 934 2013-01-10  Richard Sandiford  <rdsandiford@googlemail.com>
 935
 936         Update copyright years.
 937
 938 2013-01-10  Vladimir Makarov  <vmakarov@redhat.com>
 939
 940         PR rtl-optimization/55672
 941         * lra-eliminations.c (mark_not_eliminable): Permit addition with
 942         const to be eliminable.
 943
 944 2013-01-10  David Edelsohn  <dje.gcc@gmail.com>
 945
 946         * configure.ac (HAVE_AS_TLS): Add check for powerpc-ibm-aix.
 947         * configure: Regenerate.
 948
 949 2013-01-10  Richard Biener  <rguenther@suse.de>
 950
 951         * builtins.c (expand_builtin_init_trampoline): Use set_mem_attributes.
 952
 953 2013-01-10  Richard Biener  <rguenther@suse.de>
 954
 955         PR bootstrap/55792
 956         * tree-into-ssa.c (rewrite_add_phi_arguments): Do not set
 957         locations for virtual PHI arguments.
 958         (rewrite_update_phi_arguments): Likewise.
 959
 960 2013-01-10  Joel Sherrill  <joel.sherrill@OARcorp.com>
 961
 962         * config/v850/rtems.h (ASM_SPEC): Pass -m8byte-align and -mgcc-abi
 963         on to assembler.
 964
 965 2013-01-10  Jakub Jelinek  <jakub@redhat.com>
 966
 967         PR tree-optimization/55921
 968         * tree-complex.c (expand_complex_asm): New function.
 969         (expand_complex_operations_1): Call it for GIMPLE_ASM.
 970
 971 2013-01-10  Andreas Krebbel  <Andreas.Krebbel@de.ibm.com>
 972
 973         PR target/55718
 974         * config/s390/s390.c (s390_symref_operand_p)
 975         (s390_loadrelative_operand_p): Merge the two functions.
 976         (s390_check_qrst_address, print_operand_address): Add parameters
 977         to s390_loadrelative_operand_p invokation.
 978         (s390_check_symref_alignment): Use s390_loadrelative_operand_p.
 979         (s390_reload_larl_operand, s390_secondary_reload): Use
 980         s390_loadrelative_operand_p instead of s390_symref_operand_p.
 981         (legitimize_pic_address): Handle @GOTENT and @PLT + addend.
 982
 983 2013-01-09  Mike Stump  <mikestump@comcast.net>
 984
 985         * dse.c (record_store): Remove unnecessary assert.
 986
 987 2013-01-09  Jan Hubicka  <jh@suse.cz>
 988
 989         PR tree-optimization/55569
 990         * cfgloopmanip.c (scale_loop_profile): Make ITERATION_BOUND gcov_type.
 991         * cfgloop.h (scale_loop_profile): Likewise.
 992
 993 2013-01-09  Jan Hubicka  <jh@suse.cz>
 994
 995         PR lto/45375
 996         * ipa-inline.c (ipa_inline): Remove extern inlines and virtual
 997         functions.
 998         * cgraphclones.c (cgraph_clone_node): Cpoy also LTO file data.
 999
1000 2013-01-09  Richard Sandiford  <rdsandiford@googlemail.com>
1001
1002         PR middle-end/55114
1003         * expr.h (maybe_emit_group_store): Declare.
1004         * expr.c (maybe_emit_group_store): New function.
1005         * builtins.c (expand_builtin_int_roundingfn): Call it.
1006         (expand_builtin_int_roundingfn_2): Likewise.
1007
1008 2013-01-09  Vladimir Makarov  <vmakarov@redhat.com>
1009
1010         PR rtl-optimization/55829
1011         * lra-constraints.c (match_reload): Add code for absent output.
1012         (curr_insn_transform): Add code for reloads of matched inputs
1013         without output.
1014
1015 2013-01-09  Uros Bizjak  <ubizjak@gmail.com>
1016
1017         * config/i386/sse.md (*vec_interleave_highv2df): Change mode
1018         attribute of movddup insn to DF.
1019         (*vec_interleave_lowv2df): Ditto.
1020         (vec_dupv2df): Ditto.
1021
1022 2013-01-09  Jan Hubicka  <jh@suse.cz>
1023
1024         PR tree-optimiation/55875
1025         * tree-ssa-loop-niter.c (number_of_iterations_cond): Add
1026         EVERY_ITERATION parameter.
1027         (number_of_iterations_exit): Check if exit is executed every iteration.
1028         (idx_infer_loop_bounds): Similarly here.
1029         (n_of_executions_at_most): Simplify
1030         to only test for cases where statement is dominated by the
1031         particular bound; handle correctly the "postdominance" test.
1032         (scev_probably_wraps_p): Use max loop iterations info
1033         as a global bound first.
1034
1035 2013-01-09  Nguyen Duy Dat  <dat.nguyen.yn@rvc.renesas.com>
1036             Nick Clifton  <nickc@redhat.com>
1037
1038         * config/v850/v850.md (cbranchsf4): New pattern.
1039         (cstoresf4): New pattern.
1040         (cbranchdf4): New pattern.
1041         (cstoredf4): New pattern.
1042         (movsicc): Disallow floating point comparisons.
1043         (cmpsf_le_insn): Fix order of operators.
1044         (cmpsf_lt_insn): Likewise.
1045         (cmpsf_eq_insn): Likewise.
1046         (cmpdf_le_insn): Likewise.
1047         (cmpdf_lt_insn): Likewise.
1048         (cmpdf_eq_insn): Likewise.
1049         (cmpsf_ge_insn): Use LE comparison.
1050         (cmpdf_ge_insn): Likewise.
1051         (cmpsf_gt_insn): Use LT comparison.
1052         (cmpdf_gt_insn): Likewise.
1053         (cmpsf_ne_insn): Delete pattern.
1054         (cmpdf_ne_insn): Delete pattern.
1055         * config/v850/v850.c (v850_gen_float_compare): Use
1056         gen_cmpdf_eq_insn for NE comparison.
1057         (v850_float_z_comparison_operator)
1058         (v850_float_nz_comparison_operator): Move from here ...
1059         * config/v850/predicates.md: ... to here.  Move GT and GE
1060         comparisons into v850_float_z_comparison_operator.
1061         * config/v850/v850-protos.h (v850_float_z_comparison_operator):
1062         Delete prototype.
1063         (v850_float_nz_comparison_operator): Likewise.
1064
1065 2013-01-09  John David Anglin  <dave.anglin@nrc-cnrc.gc.ca>
1066
1067         * config/pa/pa.c (pa_emit_move_sequence): Replace calls to gen_insv
1068         with calls to gen_insvsi/gen_insvdi.
1069
1070 2013-01-09  Venkataramanan Kumar  <venkataramanan.kumar@amd.com>
1071
1072         * config/i386/i386.c (initial_ix86_tune_features): Set up
1073         X86_TUNE_AVX128_OPTIMAL for m_BTVER2.
1074
1075 2013-01-09  Steven Bosscher  <steven@gcc.gnu.org>
1076             Jakub Jelinek  <jakub@redhat.com>
1077
1078         PR tree-optimization/48189
1079         * predict.c (predict_loops): If max is 0, don't call compare_tree_int.
1080         If nitercst is 0, don't predict the exit edge.
1081
1082 2013-01-08   Naveen H.S  <Naveen.Hurugalawadi@caviumnetworks.com>
1083
1084         * config/aarch64/aarch64.c (aarch64_print_operand): Replace %r
1085         in asm_fprintf with reg_names.
1086         (aarch64_print_operand_address): Likewise.
1087         (aarch64_return_addr): Likewise.
1088         * config/aarch64/aarch64.h (ASM_FPRINTF_EXTENSIONS): Remove.
1089
1090 2013-01-08  John David Anglin  <dave.anglin@nrc-cnrc.gc.ca>
1091
1092         * config/pa/pa.h (VAL_U6_BITS_P): Define.
1093         (INT_U6_BITS): Likewise.
1094         * config/pa/predicates.md (uint6_operand): New predicate.
1095         (shift5_operand, shift6_operand): Likewise.
1096         * config/pa/pa.md (lshrsi3, rotrsi3): Use shift5_operand instead of
1097         arith32_operand.
1098         (lshrdi3): Use shift6_operand.
1099         (shrpsi4, shrpdi4): New insn patterns.
1100         (extzv): Delete expander.
1101         (extzvsi, extzvdi): New expanders.  Use uint5_operand and uint6_operand
1102         predicates in unamed zero extract patterns.  Tighten common constraint.
1103         (extv): Delete expander.
1104         (extvsi, extvdi): New expanders.  Use uint5_operand and uint6_operand
1105         predicates in unamed sign extract patterns.  Tighten common constraint.
1106         (insv): Delete expander.
1107         (insvsi, insvdi): New expanders.  Use uint5_operand and uint6_operand
1108         predicates in unamed insert patterns.  Tighten common constraint.
1109         Change uint32_operand predicate to uint6_operand predicate in unamed
1110         DImode pattern to insert constant values of type 1...1xxxx.
1111
1112 2013-01-04  Jan Hubicka  <jh@suse.cz>
1113
1114         PR tree-optimization/55823
1115         * ipa-prop.c (update_indirect_edges_after_inlining): Fix ordering
1116         issue.
1117
1118 2013-01-08  Jakub Jelinek  <jakub@redhat.com>
1119             Uros Bizjak  <ubizjak@gmail.com>
1120
1121         PR rtl-optimization/55845
1122         * df-problems.c (can_move_insns_across): Stop scanning at
1123         volatile_insn_p source instruction or give up if
1124         across_from .. across_to range contains any volatile_insn_p
1125         instructions.
1126
1127 2013-01-08  Tejas Belagod  <tejas.belagod@arm.com>
1128
1129         * config/aarch64/aarch64-simd.md (vec_init<mode>): New.
1130         * config/aarch64/aarch64-protos.h (aarch64_expand_vector_init):
1131         Declare.
1132         * config/aarch64/aarch64.c (aarch64_simd_dup_constant,
1133         aarch64_simd_make_constant, aarch64_expand_vector_init): New.
1134
1135 2013-01-08  Jakub Jelinek  <jakub@redhat.com>
1136
1137         PR fortran/55341
1138         * asan.c (asan_clear_shadow): New function.
1139         (asan_emit_stack_protection): Use it.
1140
1141 2013-01-08  Tejas Belagod  <tejas.belagod@arm.com>
1142
1143         * config/aarch64/aarch64-simd.md (aarch64_simd_vec_<su>mult_lo_<mode>,
1144         aarch64_simd_vec_<su>mult_hi_<mode>): Separate instruction and operand
1145         with tab instead of space.
1146
1147 2013-01-08  Nick Clifton  <nickc@redhat.com>
1148
1149         * config/rl78/rl78.c (rl78_expand_prologue): Always select
1150         register bank 0 at the start of an interrupt handler.
1151         * config/rl78/rl78.md (mulsi3_g13): Correct values for MDBL and
1152         MDBH registers.
1153
1154 2013-01-08  James Greenhalgh  <james.greenhalgh@arm.com>
1155
1156         * config/aarch64/aarch64-simd.md
1157         (aarch64_simd_bsl<mode>_internal): Add floating-point modes.
1158         (aarch64_simd_bsl): Likewise.
1159         (aarch64_vcond_internal<mode>): Likewise.
1160         (vcond<mode><mode>): Likewise.
1161         (aarch64_cm<cmp><mode>): Fix constraints, add new modes.
1162         * config/aarch64/iterators.md (V_cmp_result): Add V2DF.
1163
1164 2013-01-08  James Greenhalgh  <james.greenhalgh@arm.com>
1165
1166         * config/aarch64/aarch64-builtins.c
1167         (aarch64_builtin_vectorized_function): Handle sqrt, sqrtf.
1168
1169 2013-01-08  Martin Jambor  <mjambor@suse.cz>
1170
1171         PR debug/55579
1172         * tree-sra.c (analyze_access_subtree): Return true also after
1173         potentially creating a debug-only replacement.
1174
1175 2013-01-08  Jakub Jelinek  <jakub@redhat.com>
1176
1177         PR middle-end/55890
1178         * tree-ssa-ccp.c (evaluate_stmt): Use gimple_call_builtin_p.
1179
1180         PR tree-optimization/54120
1181         * tree-vrp.c (range_fits_type_p): Don't allow
1182         src_precision < precision from signed vr to unsigned_p
1183         if vr->min or vr->max is negative.
1184         (simplify_float_conversion_using_ranges): Test can_float_p
1185         against CODE_FOR_nothing.
1186
1187 2013-01-08  Jakub Jelinek  <jakub@redhat.com>
1188             Richard Biener  <rguenther@suse.de>
1189
1190         PR middle-end/55851
1191         * fold-const.c (int_binop_types_match_p): Allow all INTEGRAL_TYPE_P
1192         types instead of just INTEGER_TYPE types.
1193
1194 2013-01-07  Mark Kettenis  <kettenis@openbsd.org>
1195
1196         * config/i386/openbsdelf.h (LIBGCC2_HAS_TF_MODE, LIBGCC2_TF_CEXT,
1197         TF_SIZE): Define.
1198
1199 2013-01-07  Steve Ellcey  <sellcey@mips.com>
1200
1201         PR target/42661
1202         * config/mips/mips.opt: Change mad to mmad to match documentation.
1203
1204 2013-01-07  Georg-Johann Lay  <avr@gjlay.de>
1205
1206         PR target/55897
1207         * doc/extend.texi (AVR Named Address Spaces): __memx goes into
1208         .progmemx.data now.
1209
1210 2013-01-07  Georg-Johann Lay  <avr@gjlay.de>
1211
1212         PR target/55897
1213         * config/avr/avr.h (ADDR_SPACE_COUNT): New enum.
1214         (avr_addrspace_t): Add .section_name field.
1215         * config/avr/avr.c (progmem_section): Use ADDR_SPACE_COUNT as
1216         array size.
1217         (avr_addrspace): Same.  Initialize .section_name.  Remove last
1218         NULL entry.  Put __memx into .progmemx.data.
1219         (progmem_section_prefix): Remove.
1220         (avr_asm_init_sections): No need to initialize progmem_section.
1221         (avr_asm_named_section): Use avr_addrspace[].section_name to get
1222         section name prefix.
1223         (avr_asm_select_section): Ditto.  And use get_unnamed_section to
1224         retrieve the progmem section.
1225         * avr-c.c (avr_cpu_cpp_builtins): Use ADDR_SPACE_COUNT as loop
1226         boundary to run over avr_addrspace[].
1227         (avr_register_target_pragmas): Ditto.
1228
1229 2013-01-06  Jakub Jelinek  <jakub@redhat.com>
1230
1231         * varasm.c (output_constant_def_contents): For asan_protect_global
1232         protected strings, adjust DECL_ALIGN if needed, before testing for
1233         anchored symbols.
1234         (place_block_symbol): Adjust size for asan protected STRING_CSTs if
1235         TREE_CONSTANT_POOL_ADDRESS_P.  Increase alignment for asan protected
1236         normal decls.
1237         (output_object_block): For asan protected decls, emit asan padding
1238         after their contents.
1239         * asan.c (asan_protect_global): Don't check TREE_ASM_WRITTEN here.
1240         (asan_finish_file): Test it here instead.
1241
1242 2013-01-07   Nick Clifton  <nickc@redhat.com>
1243              Matthias Klose  <doko@debian.org>
1244              Doug Kwan  <dougkwan@google.com>
1245              H.J. Lu  <hongjiu.lu@intel.com>
1246
1247         PR driver/55470
1248         * collect2.c (main): Support -fuse-ld=bfd and -fuse-ld=gold.
1249
1250         * common.opt: Add fuse-ld=bfd and fuse-ld=gold.
1251
1252         * gcc.c (LINK_COMMAND_SPEC): Pass -fuse-ld=* to collect2.
1253
1254         * opts.c (comman_handle_option): Ignore -fuse-ld=bfd and -fuse-ld=gold.
1255
1256         * doc/invoke.texi: Document -fuse-ld=bfd and -fuse-ld=gold.
1257
1258 2013-01-07  Georg-Johann Lay  <avr@gjlay.de>
1259
1260         PR target/54461
1261         * doc/install.texi (Cross-Compiler-Specific Options): Document
1262         --with-avrlibc.
1263
1264 2013-01-07  Tejas Belagod  <tejas.belagod@arm.com>
1265
1266         * config/aarch64/arm_neon.h (vmovn_high_is16, vmovn_high_s32,
1267         vmovn_high_s64, vmovn_high_u16, vmovn_high_u32, vmovn_high_u64,
1268         vqmovn_high_s16, vqmovn_high_s32, vqmovn_high_s64, vqmovn_high_u16,
1269         vqmovn_high_u32, vqmovn_high_u64, vqmovun_high_s16, vqmovun_high_s32,
1270         vqmovun_high_s64): Fix source operand number and update copyright.
1271
1272 2013-01-07  Richard Biener  <rguenther@suse.de>
1273
1274         PR middle-end/55890
1275         * gimple.h (gimple_call_builtin_p): New overload.
1276         * gimple.c (validate_call): New function.
1277         (gimple_call_builtin_p): Likewise.
1278         * tree-ssa-structalias.c (find_func_aliases_for_builtin_call):
1279         Use gimple_call_builtin_p.
1280         (find_func_clobbers): Likewise.
1281         * tree-ssa-strlen.c (adjust_last_stmt): Likewise.
1282         (strlen_optimize_stmt): Likewise.
1283
1284 2013-01-07  James Greenhalgh  <james.greenhalgh@arm.com>
1285
1286         * config/aarch64/arm_neon.h (vld1_dup_*): Make argument const.
1287         (vld1q_dup_*): Likewise.
1288         (vld1_*): Likewise.
1289         (vld1q_*): Likewise.
1290         (vld1_lane_*): Likewise.
1291         (vld1q_lane_*): Likewise.
1292
1293 2013-01-07  Richard Biener  <rguenther@suse.de>
1294
1295         * lto-streamer.h (LTO_minor_version): Bump to 2.
1296
1297 2013-01-07  James Greenhalgh  <james.greenhalgh@arm.com>
1298
1299         * config/aarch64/aarch64-protos.h
1300         (aarch64_const_double_zero_rtx_p): Rename to...
1301         (aarch64_float_const_zero_rtx_p): ...this.
1302         (aarch64_float_const_representable_p): New.
1303         (aarch64_output_simd_mov_immediate): Likewise.
1304         * config/aarch64/aarch64-simd.md (*aarch64_simd_mov<mode>): Refactor
1305         move immediate case.
1306         * config/aarch64/aarch64.c
1307         (aarch64_const_double_zero_rtx_p): Rename to...
1308         (aarch64_float_const_zero_rtx_p): ...this.
1309         (aarch64_print_operand): Allow printing of new constants.
1310         (aarch64_valid_floating_const): New.
1311         (aarch64_legitimate_constant_p): Check for valid floating-point
1312         constants.
1313         (aarch64_simd_valid_immediate): Likewise.
1314         (aarch64_vect_float_const_representable_p): New.
1315         (aarch64_float_const_representable_p): Likewise.
1316         (aarch64_simd_imm_zero_p): Also allow for floating-point 0.0.
1317         (aarch64_output_simd_mov_immediate): New.
1318         * config/aarch64/aarch64.md (*movsf_aarch64): Add new alternative.
1319         (*movdf_aarch64): Likewise.
1320         * config/aarch64/constraints.md (Ufc): New.
1321         (Y): call aarch64_float_const_zero_rtx.
1322         * config/aarch64/predicates.md (aarch64_fp_compare_operand): New.
1323
1324 2013-01-07  Richard Biener  <rguenther@suse.de>
1325
1326         PR tree-optimization/55888
1327         PR tree-optimization/55862
1328         * tree-ssa-pre.c (phi_translate_1): Revert previous change.
1329         (valid_in_sets): Check if a NAME has a leader in AVAIL_OUT,
1330         not if it is contained therein.
1331
1332 2013-01-07  Georg-Johann Lay  <avr@gjlay.de>
1333
1334         * config/avr/t-avr: Typo.
1335
1336 2013-01-07  Georg-Johann Lay  <avr@gjlay.de>
1337
1338         PR55243
1339         * config/avr/t-avr: Don't automatically rebuild
1340         $(srcdir)/config/avr/t-multilib
1341         $(srcdir)/config/avr/avr-tables.opt
1342         $(srcdir)/doc/avr-mmcu.texi
1343         (avr-mcus): New phony target to build them on request.
1344         (s-avr-mlib, s-avr-mmcu-texi): Remove.
1345         * avr/avr-mcus.def: Adjust comments.
1346
1347 2013-01-07  Uros Bizjak  <ubizjak@gmail.com>
1348
1349         * config/i386/i386.c (DEFAULT_PCC_STRUCT_RETURN): Remove.
1350
1351 2013-01-06  Richard Sandiford  <rdsandiford@googlemail.com>
1352
1353         * file-find.c, file-find.h, realmpfr.c: Add FSF as copyright holder.
1354
1355 2013-01-06  Richard Sandiford  <rdsandiford@googlemail.com>
1356
1357         * config/tilepro/gen-mul-tables.cc: Put copyright on one line.
1358
1359 2013-01-05  David Edelsohn  <dje.gcc@gmail.com>
1360
1361         * config/rs6000/aix53.h (LIB_SPEC): Add -lpthreads when compiling
1362         to generate profiling.
1363         * config/rs6000/aix64.h (LIB_SPEC): Same.
1364
1365 2013-01-04  Andrew Pinski  <apinski@cavium.com>
1366
1367         * config/aarch64/aarch64.c (aarch64_fixed_condition_code_regs):
1368         New function.
1369         (TARGET_FIXED_CONDITION_CODE_REGS): Define.
1370
1371 2013-01-04  Uros Bizjak  <ubizjak@gmail.com>
1372
1373         * config/i386/i386.c (ix86_legitimize_address): Call convert_to_mode
1374         unconditionally.
1375         (ix86_expand_move): Ditto.
1376         (ix86_zero_extend_to_Pmode): Ditto.
1377         (ix86_expand_call): Ditto.
1378         (ix86_expand_special_args_builtin): Ditto.
1379         (ix86_expand_builtin): Ditto.
1380
1381 2013-01-04  Richard Biener  <rguenther@suse.de>
1382
1383         PR tree-optimization/55862
1384         * tree-ssa-pre.c (phi_translate_1): Valueize SSA names after
1385         translating them through PHI nodes.
1386
1387 2013-01-04  Martin Jambor  <mjambor@suse.cz>
1388
1389         PR tree-optimization/55755
1390         * tree-sra.c (sra_modify_assign): Do not check that an access has no
1391         children when trying to avoid producing a VIEW_CONVERT_EXPR.
1392
1393 2013-01-04  Marek Polacek  <polacek@redhat.com>
1394
1395         PR middle-end/55859
1396         * opts.c (default_options_optimization): Clarify error message.
1397
1398 2013-01-04  Richard Biener  <rguenther@suse.de>
1399
1400         PR middle-end/55863
1401         * fold-const.c (split_tree): Undo -X - 1 to ~X folding for
1402         reassociation.
1403
1404 2013-01-03  John David Anglin  <dave.anglin@nrc-cnrc.gc.ca>
1405
1406         PR target/53789
1407         * config/pa/pa.md (movsi): Revert previous change.
1408         * config/pa/pa.c (pa_legitimate_constant_p): Reject all TLS symbol
1409         references.
1410
1411 2013-01-03  Richard Henderson  <rth@redhat.com>
1412
1413         * config/i386/i386.c (ix86_expand_move): Always assign to op1
1414         after eliminating TLS symbols.
1415
1416 2013-01-03  Marc Glisse  <marc.glisse@inria.fr>
1417
1418         PR bootstrap/50167
1419         * graphite-interchange.c (pdr_stride_in_loop): Use gmp_fprintf.
1420         * graphite-poly.c (debug_gmp_value): Likewise.
1421
1422 2013-01-03  Uros Bizjak  <ubizjak@gmail.com>
1423
1424         PR target/55712
1425         * config/i386/i386-c.c (ix86_target_macros_internal): Depending on
1426         selected code model, define __code_mode_small__, __code_model_medium__,
1427         __code_model_large__, __code_model_32__ or __code_model_kernel__.
1428         * config/i386/cpuid.h (__cpuid, __cpuid_count) [__i386__]: Prefix
1429         xchg temporary register with %k.  Declare temporary register as
1430         early clobbered.
1431         [__x86_64__]: For medium and large code models, preserve %rbx register.
1432
1433 2013-01-03  Richard Biener  <rguenther@suse.de>
1434
1435         * tree-data-ref.c (dump_conflict_function): Use less vertical spacing.
1436         (dump_subscript): Adjust.
1437         (finalize_ddr_dependent): Do not dump redundant info.
1438         (analyze_siv_subscript): Adjust.
1439         (subscript_dependence_tester): Likewise.
1440         (compute_affine_dependence): Likewise.
1441
1442 2013-01-03  Richard Biener  <rguenther@suse.de>
1443
1444         Revert
1445         2013-01-03  Richard Biener  <rguenther@suse.de>
1446
1447         PR tree-optimization/55857
1448         * tree-vect-stmts.c (vectorizable_load): Do not setup
1449         re-alignment for invariant loads.
1450
1451         2013-01-02  Richard Biener  <rguenther@suse.de>
1452
1453         * tree-vect-stmts.c (vectorizable_load): When vectorizing an
1454         invariant load do not generate a vector load from the scalar location.
1455
1456 2013-01-03  Richard Biener  <rguenther@suse.de>
1457
1458         * tree-vect-loop.c (vect_analyze_loop_form): Clarify reason
1459         for not vectorizing.
1460         * tree-vect-data-refs.c (vect_create_addr_base_for_vector_ref): Do
1461         not build INDIRECT_REFs, call get_name once only.
1462         (vect_create_data_ref_ptr): Likewise.  Dump base object kind
1463         based on DR_BASE_OBJECT, not DR_BASE_ADDRESS.
1464
1465 2013-01-03  Richard Biener  <rguenther@suse.de>
1466
1467         PR tree-optimization/55857
1468         * tree-vect-stmts.c (vectorizable_load): Do not setup
1469         re-alignment for invariant loads.
1470
1471 2013-01-03  Richard Biener  <rguenther@suse.de>
1472
1473         PR lto/55848
1474         * lto-symtab.c (lto_symtab_merge_decls_1): As last resort, always
1475         prefer a built-in decl.
1476
1477 2013-01-03  Jakub Jelinek  <jakub@redhat.com>
1478
1479         * gcc.c (process_command): Update copyright notice dates.
1480         * gcov.c (print_version): Likewise.
1481         * gcov-dump.c (print_version): Likewise.
1482
1483         PR rtl-optimization/55838
1484         * loop-iv.c (iv_number_of_iterations): Call lowpart_subreg on
1485         iv0.step, iv1.step and step.
1486
1487 2013-01-03  Jakub Jelinek  <jakub@redhat.com>
1488             Marc Glisse  <marc.glisse@inria.fr>
1489
1490         PR tree-optimization/55832
1491         * fold-const.c (fold_binary_loc): For ABS_EXPR<x> >= 0 and
1492         ABS_EXPR<x> < 0 folding use constant_boolean_node instead of
1493         integer_{one,zero}_node.
1494
1495 2013-01-03  Jakub Jelinek  <jakub@redhat.com>
1496
1497         PR debug/54402
1498         * params.def (PARAM_MAX_VARTRACK_REVERSE_OP_SIZE): New param.
1499         * var-tracking.c (reverse_op): Don't add reverse ops to
1500         VALUEs that have already
1501         PARAM_VALUE (PARAM_MAX_VARTRACK_REVERSE_OP_SIZE) or longer locs list.
1502
1503 2013-01-02  Gerald Pfeifer  <gerald@pfeifer.com>
1504
1505         * doc/contrib.texi: Note years as release manager for Mark Mitchell.
1506
1507 2013-01-02  Teresa Johnson  <tejohnson@google.com>
1508
1509         * dumpfile.c (dump_loc): Print filename with location.
1510         * tree-ssa-loop-ivcanon.c (try_unroll_loop_completely): Use
1511         new location_t parameter to emit complete unroll message with
1512         new dump framework.
1513         (canonicalize_loop_induction_variables): Compute loops location
1514         and pass to try_unroll_loop_completely.
1515         * loop-unroll.c (report_unroll_peel): New function.
1516         (peel_loops_completely): Use new dump format with location
1517         for main dumpfile message, and invoke report_unroll_peel on success.
1518         (decide_unrolling_and_peeling): Ditto.
1519         (decide_peel_once_rolling): Remove old dumpfile message subsumed
1520         by report_unroll_peel.
1521         (decide_peel_completely): Ditto.
1522         (decide_unroll_constant_iterations): Ditto.
1523         (decide_unroll_runtime_iterations): Ditto.
1524         (decide_peel_simple): Ditto.
1525         (decide_unroll_stupid): Ditto.
1526         * cfgloop.c (get_loop_location): New function.
1527         * cfgloop.h (get_loop_location): Declare.
1528
1529 2013-01-02  Sriraman Tallam  <tmsriram@google.com>
1530
1531         * config/i386/i386.c (fold_builtin_cpu): Remove unnecessary checks for
1532         NULL.
1533
1534 2013-01-02  John David Anglin  <dave.anglin@nrc-cnrc.gc.ca>
1535
1536         PR middle-end/55198
1537         * expr.c (expand_expr_real_1): Don't use bitfield extraction for non
1538         BLKmode objects when EXPAND_MEMORY is specified.
1539
1540 2013-01-02  Sriraman Tallam  <tmsriram@google.com>
1541
1542         * config/i386/i386.c (ix86_get_function_versions_dispatcher): Fix bug
1543         in loop predicate.
1544         (fold_builtin_cpu): Do not share cpu model decls across statements.
1545
1546 2013-01-02  Jason Merrill  <jason@redhat.com>
1547
1548         PR c++/55804
1549         * tree.c (build_array_type_1): Revert earlier change.
1550
1551 2013-01-02  Yufeng Zhang  <yufeng.zhang@arm.com>
1552
1553         * config/aarch64/aarch64-cores.def: Add entries for "cortex-a53" and
1554         "cortex-a57".
1555         * config/aarch64/aarch64-tune.md: Re-generate.
1556
1557 2013-01-02  Richard Biener  <rguenther@suse.de>
1558
1559         * tree-vect-stmts.c (vectorizable_load): When vectorizing an
1560         invariant load do not generate a vector load from the scalar location.
1561
1562 2013-01-02  Richard Biener  <rguenther@suse.de>
1563
1564         PR bootstrap/55784
1565         * configure.ac: Add $GMPINC to CFLAGS/CXXFLAGS.
1566         * configure: Regenerate.
1567
1568 2013-01-02  Richard Sandiford  <rdsandiford@googlemail.com>
1569
1570         * builtins.c (expand_builtin_mathfn, expand_builtin_mathfn_2)
1571         (expand_builtin_mathfn_ternary, expand_builtin_mathfn_3)
1572         (expand_builtin_int_roundingfn_2): Keep the original target around
1573         for the fallback case.
1574
1575 2013-01-02  Richard Sandiford  <rdsandiford@googlemail.com>
1576
1577         * tree-vrp.c (range_fits_type_p): Require the MSB of the double_int
1578         to be clear for sign changes.
1579
1580 2013-01-01  Jan Hubicka  <jh@suse.cz>
1581
1582         * ipa-inline-analysis.c: Fix formatting.
1583
1584 2013-01-01  Jakub Jelinek  <jakub@redhat.com>
1585
1586         PR tree-optimization/55831
1587         * tree-vect-loop.c (get_initial_def_for_induction): Use
1588         gsi_after_labels instead of gsi_start_bb.
1589 \f
1590 Copyright (C) 2013 Free Software Foundation, Inc.
1591
1592 Copying and distribution of this file, with or without modification,
1593 are permitted in any medium without royalty provided the copyright
1594 notice and this notice are preserved.