gcc/ChangeLog

   1 2013-01-14  Georg-Johann Lay  <avr@gjlay.de>
   2
   3         PR target/55974
   4         * config/avr/avr-c.c (avr_cpu_cpp_builtins): Define __FLASH
   5         etc. to 1 and not to __flash.
   6         Use LL suffix for __INT24_MAX__ with -mint8.
   7         Use ULL suffix for __UINT24_MAX__ with -mint8.
   8
   9 2013-01-14  Georg-Johann Lay  <avr@gjlay.de>
  10
  11         * config/avr/avr-arch.h
  12         (struct base_arch_s): Use typedef avr_arch_t instead.
  13         (struct arch_info_s): Use typedef avr_arch_info_t instead.
  14         (struct mcu_type_s): Use typedef avr_mcu_t instead.
  15         * config/avr/avr.c: Same.
  16         * config/avr/avr-devices.c: Same.
  17         * config/avr/driver-avr.c: Same.
  18         * config/avr/gen-avr-mmcu-texi.c: Same.
  19         * config/avr/avr-mcus.def: Adjust comment.
  20
  21 2013-01-14  Tejas Belagod  <tejas.belagod@arm.com>
  22
  23         * config/aarch64/aarch64-simd.md (*aarch64_simd_ld1r<mode>): New.
  24         * config/aarch64/iterators.md (VALLDI): New.
  25
  26 2012-01-14  Uros Bizjak  <ubizjak@gmail.com>
  27             Andi Kleen  <ak@linux.intel.com>
  28
  29         PR target/55948
  30         * config/i386/sync.md (atomic_store<mode>_1): New pattern.
  31         (atomic_store<mode>): Call atomic_store<mode>_1 for IX86_HLE_RELEASE
  32         memmodel flag.
  33
  34 2013-01-14  Georg-Johann Lay  <avr@gjlay.de>
  35
  36         * config/avr/avr-stdint.h: Remove trailing blanks.
  37         * config/avr/avr-log.h: Same.
  38         * config/avr/avr-arch.h: Same.
  39         * config/avr/avr-devices.c: Same.
  40         * config/avr/avr-dimode.md: Same.
  41         * config/avr/predicates.md: Same.
  42         * config/avr/avr-c.c: Same.  And fix typo.
  43
  44         * config/avr/avr-protos.h: Same.  And:
  45         (function_arg_regno_p): Rename to avr_function_arg_regno_p.
  46         (init_cumulative_args): Rename to avr_init_cumulative_args.
  47         (expand_prologue): Rename to avr_expand_prologue.
  48         (expand_epilogue): Rename to avr_expand_epilogue.
  49         (adjust_insn_length): Rename to avr_adjust_insn_length.
  50         (notice_update_cc): Rename to avr_notice_update_cc.
  51         (final_prescan_insn): Rename to avr_final_prescan_insn.
  52         * config/avr/avr.c: Same.
  53         * config/avr/avr.h: Same.
  54         * config/avr/avr.md: Remove trailing blanks.
  55         (prologue): Use avr_expand_prologue.
  56         (epilogue, sibcall_epilogue): Use avr_expand_epilogue.
  57
  58 2013-01-14  Richard Biener  <rguenther@suse.de>
  59
  60         * tree-cfg.c (verify_expr_location, verify_expr_location_1,
  61         verify_location, collect_subblocks): New functions.
  62         (verify_gimple_in_cfg): Verify that locations only reference
  63         BLOCKs in the functions BLOCK tree.
  64
  65 2013-01-14  Richard Biener  <rguenther@suse.de>
  66
  67         * tree-cfgcleanup.c (remove_forwarder_block): Unshare propagated
  68         PHI argument.
  69         * graphite-sese-to-poly.c (insert_out_of_ssa_copy): Properly
  70         unshare reference.
  71         (insert_out_of_ssa_copy_on_edge): Likewise.
  72         (rewrite_close_phi_out_of_ssa): Likewise.
  73         * tree-ssa.c (insert_debug_temp_for_var_def): Properly unshare
  74         debug expressions.
  75         * tree-ssa-pre.c (insert_into_preds_of_block): Properly unshare
  76         propagated constants.
  77         * tree-cfg.c (tree_node_can_be_shared): Handled component-refs
  78         can not be shared.
  79
  80 2013-01-14  Georg-Johann Lay  <avr@gjlay.de>
  81
  82         * config/avr/avr-modes.def: Add GPL copyright notice.
  83
  84 2013-01-13  Uros Bizjak  <ubizjak@gmail.com>
  85
  86         * config/i386/sync.md (mem_thread_fence): Mask operands[0] with
  87         MEMMODEL_MASK to determine memory model.
  88         (atomic_store<mode>): Ditto from operands[2].
  89         * config/i386/i386.c (ix86_memmodel_check): Declare "strong" as bool.
  90
  91 2013-01-13  Jakub Jelinek  <jakub@redhat.com>
  92
  93         PR fortran/55935
  94         * gimple-fold.c (get_symbol_constant_value): Call unshare_expr.
  95         (fold_gimple_assign): Don't call unshare_expr here.
  96         (fold_ctor_reference): Call unshare_expr.
  97
  98 2013-01-13  Terry Guo  <terry.guo@arm.com>
  99
 100         * gcc/Makefile.in (s-mlib): New argument MULTILIB_REUSE.
 101         * gcc/doc/fragments.texi: Document MULTILIB_REUSE.
 102         * gcc/gcc.c (multilib_reuse): New internal spec.
 103         (set_multilib_dir): Also search multilib from multilib_reuse.
 104         * gcc/genmultilib (tmpmultilib3): Refactor code.
 105         (tmpmultilib4): Ditto.
 106         (multilib_reuse): New multilib argument.
 107
 108 2013-01-13  Richard Sandiford  <rdsandiford@googlemail.com>
 109
 110         * Makefile.in: Update copyright.
 111
 112 2013-01-12  Tom de Vries  <tom@codesourcery.com>
 113
 114         PR middle-end/55890
 115         * calls.c (expand_call): Check if arg_nr is valid.
 116
 117 2013-01-11  Michael Meissner  <meissner@linux.vnet.ibm.com>
 118
 119         * doc/extend.texi (X86 Built-in Functions): Add whitespace in
 120         __builtin_ia32_paddb256 and __builtin_ia32_pavgb256
 121         documentation.  Add missing '__' in front of
 122         __builtin_ia32_packssdw256.
 123
 124 2013-01-11  Andreas Krebbel  <Andreas.Krebbel@de.ibm.com>
 125
 126         PR target/55719
 127         * config/s390/s390.c (s390_preferred_reload_class): Do not return
 128         NO_REGS for larl operands.
 129         (s390_reload_larl_operand): Use s390_load_address instead of
 130         emit_move_insn.
 131
 132 2013-01-11  Richard Biener  <rguenther@suse.de>
 133
 134         * tree-cfg.c (verify_node_sharing_1): Split out from ...
 135         (verify_node_sharing): ... here.
 136         (verify_gimple_in_cfg): Use verify_node_sharing_1 for walk_tree.
 137
 138 2013-01-11  Eric Botcazou  <ebotcazou@adacore.com>
 139
 140         * configure.ac (Tree checking): Set TREECHECKING to yes if enabled.
 141         Substitute TREECHECKING.
 142         * configure: Regenerate.
 143         * Makefile.in (TREECHECKING): New.
 144
 145 2012-01-11  Richard Guenther  <rguenther@suse.de>
 146
 147         PR tree-optimization/44061
 148         * tree-vrp.c (extract_range_basic): Compute zero as
 149         value-range for __builtin_constant_p of function parameters.
 150
 151 2013-01-10  Richard Sandiford  <rdsandiford@googlemail.com>
 152
 153         Update copyright years.
 154
 155 2013-01-10  Vladimir Makarov  <vmakarov@redhat.com>
 156
 157         PR rtl-optimization/55672
 158         * lra-eliminations.c (mark_not_eliminable): Permit addition with
 159         const to be eliminable.
 160
 161 2013-01-10  David Edelsohn  <dje.gcc@gmail.com>
 162
 163         * configure.ac (HAVE_AS_TLS): Add check for powerpc-ibm-aix.
 164         * configure: Regenerate.
 165
 166 2013-01-10  Richard Biener  <rguenther@suse.de>
 167
 168         * builtins.c (expand_builtin_init_trampoline): Use set_mem_attributes.
 169
 170 2013-01-10  Richard Biener  <rguenther@suse.de>
 171
 172         PR bootstrap/55792
 173         * tree-into-ssa.c (rewrite_add_phi_arguments): Do not set
 174         locations for virtual PHI arguments.
 175         (rewrite_update_phi_arguments): Likewise.
 176
 177 2013-01-10  Joel Sherrill  <joel.sherrill@OARcorp.com>
 178
 179         * config/v850/rtems.h (ASM_SPEC): Pass -m8byte-align and -mgcc-abi
 180         on to assembler.
 181
 182 2013-01-10  Jakub Jelinek  <jakub@redhat.com>
 183
 184         PR tree-optimization/55921
 185         * tree-complex.c (expand_complex_asm): New function.
 186         (expand_complex_operations_1): Call it for GIMPLE_ASM.
 187
 188 2013-01-10  Andreas Krebbel  <Andreas.Krebbel@de.ibm.com>
 189
 190         PR target/55718
 191         * config/s390/s390.c (s390_symref_operand_p)
 192         (s390_loadrelative_operand_p): Merge the two functions.
 193         (s390_check_qrst_address, print_operand_address): Add parameters
 194         to s390_loadrelative_operand_p invokation.
 195         (s390_check_symref_alignment): Use s390_loadrelative_operand_p.
 196         (s390_reload_larl_operand, s390_secondary_reload): Use
 197         s390_loadrelative_operand_p instead of s390_symref_operand_p.
 198         (legitimize_pic_address): Handle @GOTENT and @PLT + addend.
 199
 200 2013-01-09  Mike Stump  <mikestump@comcast.net>
 201
 202         * dse.c (record_store): Remove unnecessary assert.
 203
 204 2013-01-09  Jan Hubicka  <jh@suse.cz>
 205
 206         PR tree-optimization/55569
 207         * cfgloopmanip.c (scale_loop_profile): Make ITERATION_BOUND gcov_type.
 208         * cfgloop.h (scale_loop_profile): Likewise.
 209
 210 2013-01-09  Jan Hubicka  <jh@suse.cz>
 211
 212         PR lto/45375
 213         * ipa-inline.c (ipa_inline): Remove extern inlines and virtual
 214         functions.
 215         * cgraphclones.c (cgraph_clone_node): Cpoy also LTO file data.
 216
 217 2013-01-09  Richard Sandiford  <rdsandiford@googlemail.com>
 218
 219         PR middle-end/55114
 220         * expr.h (maybe_emit_group_store): Declare.
 221         * expr.c (maybe_emit_group_store): New function.
 222         * builtins.c (expand_builtin_int_roundingfn): Call it.
 223         (expand_builtin_int_roundingfn_2): Likewise.
 224
 225 2013-01-09  Vladimir Makarov  <vmakarov@redhat.com>
 226
 227         PR rtl-optimization/55829
 228         * lra-constraints.c (match_reload): Add code for absent output.
 229         (curr_insn_transform): Add code for reloads of matched inputs
 230         without output.
 231
 232 2013-01-09  Uros Bizjak  <ubizjak@gmail.com>
 233
 234         * config/i386/sse.md (*vec_interleave_highv2df): Change mode
 235         attribute of movddup insn to DF.
 236         (*vec_interleave_lowv2df): Ditto.
 237         (vec_dupv2df): Ditto.
 238
 239 2013-01-09  Jan Hubicka  <jh@suse.cz>
 240
 241         PR tree-optimiation/55875
 242         * tree-ssa-loop-niter.c (number_of_iterations_cond): Add
 243         EVERY_ITERATION parameter.
 244         (number_of_iterations_exit): Check if exit is executed every iteration.
 245         (idx_infer_loop_bounds): Similarly here.
 246         (n_of_executions_at_most): Simplify
 247         to only test for cases where statement is dominated by the
 248         particular bound; handle correctly the "postdominance" test.
 249         (scev_probably_wraps_p): Use max loop iterations info
 250         as a global bound first.
 251
 252 2013-01-09  Nguyen Duy Dat  <dat.nguyen.yn@rvc.renesas.com>
 253             Nick Clifton  <nickc@redhat.com>
 254
 255         * config/v850/v850.md (cbranchsf4): New pattern.
 256         (cstoresf4): New pattern.
 257         (cbranchdf4): New pattern.
 258         (cstoredf4): New pattern.
 259         (movsicc): Disallow floating point comparisons.
 260         (cmpsf_le_insn): Fix order of operators.
 261         (cmpsf_lt_insn): Likewise.
 262         (cmpsf_eq_insn): Likewise.
 263         (cmpdf_le_insn): Likewise.
 264         (cmpdf_lt_insn): Likewise.
 265         (cmpdf_eq_insn): Likewise.
 266         (cmpsf_ge_insn): Use LE comparison.
 267         (cmpdf_ge_insn): Likewise.
 268         (cmpsf_gt_insn): Use LT comparison.
 269         (cmpdf_gt_insn): Likewise.
 270         (cmpsf_ne_insn): Delete pattern.
 271         (cmpdf_ne_insn): Delete pattern.
 272         * config/v850/v850.c (v850_gen_float_compare): Use
 273         gen_cmpdf_eq_insn for NE comparison.
 274         (v850_float_z_comparison_operator)
 275         (v850_float_nz_comparison_operator): Move from here ...
 276         * config/v850/predicates.md: ... to here.  Move GT and GE
 277         comparisons into v850_float_z_comparison_operator.
 278         * config/v850/v850-protos.h (v850_float_z_comparison_operator):
 279         Delete prototype.
 280         (v850_float_nz_comparison_operator): Likewise.
 281
 282 2013-01-09  John David Anglin  <dave.anglin@nrc-cnrc.gc.ca>
 283
 284         * config/pa/pa.c (pa_emit_move_sequence): Replace calls to gen_insv
 285         with calls to gen_insvsi/gen_insvdi.
 286
 287 2013-01-09  Venkataramanan Kumar  <venkataramanan.kumar@amd.com>
 288
 289         * config/i386/i386.c (initial_ix86_tune_features): Set up
 290         X86_TUNE_AVX128_OPTIMAL for m_BTVER2.
 291
 292 2013-01-09  Steven Bosscher  <steven@gcc.gnu.org>
 293             Jakub Jelinek  <jakub@redhat.com>
 294
 295         PR tree-optimization/48189
 296         * predict.c (predict_loops): If max is 0, don't call compare_tree_int.
 297         If nitercst is 0, don't predict the exit edge.
 298
 299 2013-01-08   Naveen H.S  <Naveen.Hurugalawadi@caviumnetworks.com>
 300
 301         * config/aarch64/aarch64.c (aarch64_print_operand): Replace %r
 302         in asm_fprintf with reg_names.
 303         (aarch64_print_operand_address): Likewise.
 304         (aarch64_return_addr): Likewise.
 305         * config/aarch64/aarch64.h (ASM_FPRINTF_EXTENSIONS): Remove.
 306
 307 2013-01-08  John David Anglin  <dave.anglin@nrc-cnrc.gc.ca>
 308
 309         * config/pa/pa.h (VAL_U6_BITS_P): Define.
 310         (INT_U6_BITS): Likewise.
 311         * config/pa/predicates.md (uint6_operand): New predicate.
 312         (shift5_operand, shift6_operand): Likewise.
 313         * config/pa/pa.md (lshrsi3, rotrsi3): Use shift5_operand instead of
 314         arith32_operand.
 315         (lshrdi3): Use shift6_operand.
 316         (shrpsi4, shrpdi4): New insn patterns.
 317         (extzv): Delete expander.
 318         (extzvsi, extzvdi): New expanders.  Use uint5_operand and uint6_operand
 319         predicates in unamed zero extract patterns.  Tighten common constraint.
 320         (extv): Delete expander.
 321         (extvsi, extvdi): New expanders.  Use uint5_operand and uint6_operand
 322         predicates in unamed sign extract patterns.  Tighten common constraint.
 323         (insv): Delete expander.
 324         (insvsi, insvdi): New expanders.  Use uint5_operand and uint6_operand
 325         predicates in unamed insert patterns.  Tighten common constraint.
 326         Change uint32_operand predicate to uint6_operand predicate in unamed
 327         DImode pattern to insert constant values of type 1...1xxxx.
 328
 329 2013-01-04  Jan Hubicka  <jh@suse.cz>
 330
 331         PR tree-optimization/55823
 332         * ipa-prop.c (update_indirect_edges_after_inlining): Fix ordering
 333         issue.
 334
 335 2012-01-08  Jakub Jelinek  <jakub@redhat.com>
 336             Uros Bizjak  <ubizjak@gmail.com>
 337
 338         PR rtl-optimization/55845
 339         * df-problems.c (can_move_insns_across): Stop scanning at
 340         volatile_insn_p source instruction or give up if
 341         across_from .. across_to range contains any volatile_insn_p
 342         instructions.
 343
 344 2013-01-08  Tejas Belagod  <tejas.belagod@arm.com>
 345
 346         * config/aarch64/aarch64-simd.md (vec_init<mode>): New.
 347         * config/aarch64/aarch64-protos.h (aarch64_expand_vector_init):
 348         Declare.
 349         * config/aarch64/aarch64.c (aarch64_simd_dup_constant,
 350         aarch64_simd_make_constant, aarch64_expand_vector_init): New.
 351
 352 2013-01-08  Jakub Jelinek  <jakub@redhat.com>
 353
 354         PR fortran/55341
 355         * asan.c (asan_clear_shadow): New function.
 356         (asan_emit_stack_protection): Use it.
 357
 358 2013-01-08  Tejas Belagod  <tejas.belagod@arm.com>
 359
 360         * config/aarch64/aarch64-simd.md (aarch64_simd_vec_<su>mult_lo_<mode>,
 361         aarch64_simd_vec_<su>mult_hi_<mode>): Separate instruction and operand
 362         with tab instead of space.
 363
 364 2013-01-08  Nick Clifton  <nickc@redhat.com>
 365
 366         * config/rl78/rl78.c (rl78_expand_prologue): Always select
 367         register bank 0 at the start of an interrupt handler.
 368         * config/rl78/rl78.md (mulsi3_g13): Correct values for MDBL and
 369         MDBH registers.
 370
 371 2013-01-08  James Greenhalgh  <james.greenhalgh@arm.com>
 372
 373         * config/aarch64/aarch64-simd.md
 374         (aarch64_simd_bsl<mode>_internal): Add floating-point modes.
 375         (aarch64_simd_bsl): Likewise.
 376         (aarch64_vcond_internal<mode>): Likewise.
 377         (vcond<mode><mode>): Likewise.
 378         (aarch64_cm<cmp><mode>): Fix constraints, add new modes.
 379         * config/aarch64/iterators.md (V_cmp_result): Add V2DF.
 380
 381 2013-01-08  James Greenhalgh  <james.greenhalgh@arm.com>
 382
 383         * config/aarch64/aarch64-builtins.c
 384         (aarch64_builtin_vectorized_function): Handle sqrt, sqrtf.
 385
 386 2013-01-08  Martin Jambor  <mjambor@suse.cz>
 387
 388         PR debug/55579
 389         * tree-sra.c (analyze_access_subtree): Return true also after
 390         potentially creating a debug-only replacement.
 391
 392 2013-01-08  Jakub Jelinek  <jakub@redhat.com>
 393
 394         PR middle-end/55890
 395         * tree-ssa-ccp.c (evaluate_stmt): Use gimple_call_builtin_p.
 396
 397         PR tree-optimization/54120
 398         * tree-vrp.c (range_fits_type_p): Don't allow
 399         src_precision < precision from signed vr to unsigned_p
 400         if vr->min or vr->max is negative.
 401         (simplify_float_conversion_using_ranges): Test can_float_p
 402         against CODE_FOR_nothing.
 403
 404 2013-01-08  Jakub Jelinek  <jakub@redhat.com>
 405             Richard Biener  <rguenther@suse.de>
 406
 407         PR middle-end/55851
 408         * fold-const.c (int_binop_types_match_p): Allow all INTEGRAL_TYPE_P
 409         types instead of just INTEGER_TYPE types.
 410
 411 2013-01-07  Mark Kettenis  <kettenis@openbsd.org>
 412
 413         * config/i386/openbsdelf.h (LIBGCC2_HAS_TF_MODE, LIBGCC2_TF_CEXT,
 414         TF_SIZE): Define.
 415
 416 2013-01-07  Steve Ellcey  <sellcey@mips.com>
 417
 418         PR target/42661
 419         * config/mips/mips.opt: Change mad to mmad to match documentation.
 420
 421 2013-01-07  Georg-Johann Lay  <avr@gjlay.de>
 422
 423         PR target/55897
 424         * doc/extend.texi (AVR Named Address Spaces): __memx goes into
 425         .progmemx.data now.
 426
 427 2013-01-07  Georg-Johann Lay  <avr@gjlay.de>
 428
 429         PR target/55897
 430         * config/avr/avr.h (ADDR_SPACE_COUNT): New enum.
 431         (avr_addrspace_t): Add .section_name field.
 432         * config/avr/avr.c (progmem_section): Use ADDR_SPACE_COUNT as
 433         array size.
 434         (avr_addrspace): Same.  Initialize .section_name.  Remove last
 435         NULL entry.  Put __memx into .progmemx.data.
 436         (progmem_section_prefix): Remove.
 437         (avr_asm_init_sections): No need to initialize progmem_section.
 438         (avr_asm_named_section): Use avr_addrspace[].section_name to get
 439         section name prefix.
 440         (avr_asm_select_section): Ditto.  And use get_unnamed_section to
 441         retrieve the progmem section.
 442         * avr-c.c (avr_cpu_cpp_builtins): Use ADDR_SPACE_COUNT as loop
 443         boundary to run over avr_addrspace[].
 444         (avr_register_target_pragmas): Ditto.
 445
 446 2013-01-06  Jakub Jelinek  <jakub@redhat.com>
 447
 448         * varasm.c (output_constant_def_contents): For asan_protect_global
 449         protected strings, adjust DECL_ALIGN if needed, before testing for
 450         anchored symbols.
 451         (place_block_symbol): Adjust size for asan protected STRING_CSTs if
 452         TREE_CONSTANT_POOL_ADDRESS_P.  Increase alignment for asan protected
 453         normal decls.
 454         (output_object_block): For asan protected decls, emit asan padding
 455         after their contents.
 456         * asan.c (asan_protect_global): Don't check TREE_ASM_WRITTEN here.
 457         (asan_finish_file): Test it here instead.
 458
 459 2013-01-07   Nick Clifton  <nickc@redhat.com>
 460              Matthias Klose <doko@debian.org>
 461              Doug Kwan  <dougkwan@google.com>
 462              H.J. Lu  <hongjiu.lu@intel.com>
 463
 464         PR driver/55470
 465         * collect2.c (main): Support -fuse-ld=bfd and -fuse-ld=gold.
 466
 467         * common.opt: Add fuse-ld=bfd and fuse-ld=gold.
 468
 469         * gcc.c (LINK_COMMAND_SPEC): Pass -fuse-ld=* to collect2.
 470
 471         * opts.c (comman_handle_option): Ignore -fuse-ld=bfd and -fuse-ld=gold.
 472
 473         * doc/invoke.texi: Document -fuse-ld=bfd and -fuse-ld=gold.
 474
 475 2013-01-07  Georg-Johann Lay  <avr@gjlay.de>
 476
 477         PR target/54461
 478         * doc/install.texi (Cross-Compiler-Specific Options): Document
 479         --with-avrlibc.
 480
 481 2013-01-07  Tejas Belagod  <tejas.belagod@arm.com>
 482
 483         * config/aarch64/arm_neon.h (vmovn_high_is16, vmovn_high_s32,
 484         vmovn_high_s64, vmovn_high_u16, vmovn_high_u32, vmovn_high_u64,
 485         vqmovn_high_s16, vqmovn_high_s32, vqmovn_high_s64, vqmovn_high_u16,
 486         vqmovn_high_u32, vqmovn_high_u64, vqmovun_high_s16, vqmovun_high_s32,
 487         vqmovun_high_s64): Fix source operand number and update copyright.
 488
 489 2013-01-07  Richard Biener  <rguenther@suse.de>
 490
 491         PR middle-end/55890
 492         * gimple.h (gimple_call_builtin_p): New overload.
 493         * gimple.c (validate_call): New function.
 494         (gimple_call_builtin_p): Likewise.
 495         * tree-ssa-structalias.c (find_func_aliases_for_builtin_call):
 496         Use gimple_call_builtin_p.
 497         (find_func_clobbers): Likewise.
 498         * tree-ssa-strlen.c (adjust_last_stmt): Likewise.
 499         (strlen_optimize_stmt): Likewise.
 500
 501 2013-01-07  James Greenhalgh  <james.greenhalgh@arm.com>
 502
 503         * config/aarch64/arm_neon.h (vld1_dup_*): Make argument const.
 504         (vld1q_dup_*): Likewise.
 505         (vld1_*): Likewise.
 506         (vld1q_*): Likewise.
 507         (vld1_lane_*): Likewise.
 508         (vld1q_lane_*): Likewise.
 509
 510 2013-01-07  Richard Biener  <rguenther@suse.de>
 511
 512         * lto-streamer.h (LTO_minor_version): Bump to 2.
 513
 514 2013-01-07  James Greenhalgh  <james.greenhalgh@arm.com>
 515
 516         * config/aarch64/aarch64-protos.h
 517         (aarch64_const_double_zero_rtx_p): Rename to...
 518         (aarch64_float_const_zero_rtx_p): ...this.
 519         (aarch64_float_const_representable_p): New.
 520         (aarch64_output_simd_mov_immediate): Likewise.
 521         * config/aarch64/aarch64-simd.md (*aarch64_simd_mov<mode>): Refactor
 522         move immediate case.
 523         * config/aarch64/aarch64.c
 524         (aarch64_const_double_zero_rtx_p): Rename to...
 525         (aarch64_float_const_zero_rtx_p): ...this.
 526         (aarch64_print_operand): Allow printing of new constants.
 527         (aarch64_valid_floating_const): New.
 528         (aarch64_legitimate_constant_p): Check for valid floating-point
 529         constants.
 530         (aarch64_simd_valid_immediate): Likewise.
 531         (aarch64_vect_float_const_representable_p): New.
 532         (aarch64_float_const_representable_p): Likewise.
 533         (aarch64_simd_imm_zero_p): Also allow for floating-point 0.0.
 534         (aarch64_output_simd_mov_immediate): New.
 535         * config/aarch64/aarch64.md (*movsf_aarch64): Add new alternative.
 536         (*movdf_aarch64): Likewise.
 537         * config/aarch64/constraints.md (Ufc): New.
 538         (Y): call aarch64_float_const_zero_rtx.
 539         * config/aarch64/predicates.md (aarch64_fp_compare_operand): New.
 540
 541 2013-01-07  Richard Biener  <rguenther@suse.de>
 542
 543         PR tree-optimization/55888
 544         PR tree-optimization/55862
 545         * tree-ssa-pre.c (phi_translate_1): Revert previous change.
 546         (valid_in_sets): Check if a NAME has a leader in AVAIL_OUT,
 547         not if it is contained therein.
 548
 549 2013-01-07  Georg-Johann Lay  <avr@gjlay.de>
 550
 551         * config/avr/t-avr: Typo.
 552
 553 2013-01-07  Georg-Johann Lay  <avr@gjlay.de>
 554
 555         PR55243
 556         * config/avr/t-avr: Don't automatically rebuild
 557         $(srcdir)/config/avr/t-multilib
 558         $(srcdir)/config/avr/avr-tables.opt
 559         $(srcdir)/doc/avr-mmcu.texi
 560         (avr-mcus): New phony target to build them on request.
 561         (s-avr-mlib, s-avr-mmcu-texi): Remove.
 562         * avr/avr-mcus.def: Adjust comments.
 563
 564 2013-01-07  Uros Bizjak  <ubizjak@gmail.com>
 565
 566         * config/i386/i386.c (DEFAULT_PCC_STRUCT_RETURN): Remove.
 567
 568 2013-01-06  Richard Sandiford  <rdsandiford@googlemail.com>
 569
 570         * file-find.c, file-find.h, realmpfr.c: Add FSF as copyright holder.
 571
 572 2013-01-06  Richard Sandiford  <rdsandiford@googlemail.com>
 573
 574         * config/tilepro/gen-mul-tables.cc: Put copyright on one line.
 575
 576 2013-01-05  David Edelsohn  <dje.gcc@gmail.com>
 577
 578         * config/rs6000/aix53.h (LIB_SPEC): Add -lpthreads when compiling
 579         to generate profiling.
 580         * config/rs6000/aix64.h (LIB_SPEC): Same.
 581
 582 2013-01-04  Andrew Pinski  <apinski@cavium.com>
 583
 584         * config/aarch64/aarch64.c (aarch64_fixed_condition_code_regs):
 585         New function.
 586         (TARGET_FIXED_CONDITION_CODE_REGS): Define.
 587
 588 2013-01-04  Uros Bizjak  <ubizjak@gmail.com>
 589
 590         * config/i386/i386.c (ix86_legitimize_address): Call convert_to_mode
 591         unconditionally.
 592         (ix86_expand_move): Ditto.
 593         (ix86_zero_extend_to_Pmode): Ditto.
 594         (ix86_expand_call): Ditto.
 595         (ix86_expand_special_args_builtin): Ditto.
 596         (ix86_expand_builtin): Ditto.
 597
 598 2013-01-04  Richard Biener  <rguenther@suse.de>
 599
 600         PR tree-optimization/55862
 601         * tree-ssa-pre.c (phi_translate_1): Valueize SSA names after
 602         translating them through PHI nodes.
 603
 604 2013-01-04  Martin Jambor  <mjambor@suse.cz>
 605
 606         PR tree-optimization/55755
 607         * tree-sra.c (sra_modify_assign): Do not check that an access has no
 608         children when trying to avoid producing a VIEW_CONVERT_EXPR.
 609
 610 2013-01-04  Marek Polacek  <polacek@redhat.com>
 611
 612         PR middle-end/55859
 613         * opts.c (default_options_optimization): Clarify error message.
 614
 615 2013-01-04  Richard Biener  <rguenther@suse.de>
 616
 617         PR middle-end/55863
 618         * fold-const.c (split_tree): Undo -X - 1 to ~X folding for
 619         reassociation.
 620
 621 2013-01-03  John David Anglin  <dave.anglin@nrc-cnrc.gc.ca>
 622
 623         PR target/53789
 624         * config/pa/pa.md (movsi): Revert previous change.
 625         * config/pa/pa.c (pa_legitimate_constant_p): Reject all TLS symbol
 626         references.
 627
 628 2013-01-03  Richard Henderson  <rth@redhat.com>
 629
 630         * config/i386/i386.c (ix86_expand_move): Always assign to op1
 631         after eliminating TLS symbols.
 632
 633 2013-01-03  Marc Glisse  <marc.glisse@inria.fr>
 634
 635         PR bootstrap/50167
 636         * graphite-interchange.c (pdr_stride_in_loop): Use gmp_fprintf.
 637         * graphite-poly.c (debug_gmp_value): Likewise.
 638
 639 2013-01-03  Uros Bizjak  <ubizjak@gmail.com>
 640
 641         PR target/55712
 642         * config/i386/i386-c.c (ix86_target_macros_internal): Depending on
 643         selected code model, define __code_mode_small__, __code_model_medium__,
 644         __code_model_large__, __code_model_32__ or __code_model_kernel__.
 645         * config/i386/cpuid.h (__cpuid, __cpuid_count) [__i386__]: Prefix
 646         xchg temporary register with %k.  Declare temporary register as
 647         early clobbered.
 648         [__x86_64__]: For medium and large code models, preserve %rbx register.
 649
 650 2013-01-03  Richard Biener  <rguenther@suse.de>
 651
 652         * tree-data-ref.c (dump_conflict_function): Use less vertical spacing.
 653         (dump_subscript): Adjust.
 654         (finalize_ddr_dependent): Do not dump redundant info.
 655         (analyze_siv_subscript): Adjust.
 656         (subscript_dependence_tester): Likewise.
 657         (compute_affine_dependence): Likewise.
 658
 659 2013-01-03  Richard Biener  <rguenther@suse.de>
 660
 661         Revert
 662         2013-01-03  Richard Biener  <rguenther@suse.de>
 663
 664         PR tree-optimization/55857
 665         * tree-vect-stmts.c (vectorizable_load): Do not setup
 666         re-alignment for invariant loads.
 667
 668         2013-01-02  Richard Biener  <rguenther@suse.de>
 669
 670         * tree-vect-stmts.c (vectorizable_load): When vectorizing an
 671         invariant load do not generate a vector load from the scalar location.
 672
 673 2013-01-03  Richard Biener  <rguenther@suse.de>
 674
 675         * tree-vect-loop.c (vect_analyze_loop_form): Clarify reason
 676         for not vectorizing.
 677         * tree-vect-data-refs.c (vect_create_addr_base_for_vector_ref): Do
 678         not build INDIRECT_REFs, call get_name once only.
 679         (vect_create_data_ref_ptr): Likewise.  Dump base object kind
 680         based on DR_BASE_OBJECT, not DR_BASE_ADDRESS.
 681
 682 2013-01-03  Richard Biener  <rguenther@suse.de>
 683
 684         PR tree-optimization/55857
 685         * tree-vect-stmts.c (vectorizable_load): Do not setup
 686         re-alignment for invariant loads.
 687
 688 2013-01-03  Richard Biener  <rguenther@suse.de>
 689
 690         PR lto/55848
 691         * lto-symtab.c (lto_symtab_merge_decls_1): As last resort, always
 692         prefer a built-in decl.
 693
 694 2013-01-03  Jakub Jelinek  <jakub@redhat.com>
 695
 696         * gcc.c (process_command): Update copyright notice dates.
 697         * gcov.c (print_version): Likewise.
 698         * gcov-dump.c (print_version): Likewise.
 699
 700         PR rtl-optimization/55838
 701         * loop-iv.c (iv_number_of_iterations): Call lowpart_subreg on
 702         iv0.step, iv1.step and step.
 703
 704 2013-01-03  Jakub Jelinek  <jakub@redhat.com>
 705             Marc Glisse  <marc.glisse@inria.fr>
 706
 707         PR tree-optimization/55832
 708         * fold-const.c (fold_binary_loc): For ABS_EXPR<x> >= 0 and
 709         ABS_EXPR<x> < 0 folding use constant_boolean_node instead of
 710         integer_{one,zero}_node.
 711
 712 2013-01-03  Jakub Jelinek  <jakub@redhat.com>
 713
 714         PR debug/54402
 715         * params.def (PARAM_MAX_VARTRACK_REVERSE_OP_SIZE): New param.
 716         * var-tracking.c (reverse_op): Don't add reverse ops to
 717         VALUEs that have already
 718         PARAM_VALUE (PARAM_MAX_VARTRACK_REVERSE_OP_SIZE) or longer locs list.
 719
 720 2013-01-02  Gerald Pfeifer  <gerald@pfeifer.com>
 721
 722         * doc/contrib.texi: Note years as release manager for Mark Mitchell.
 723
 724 2013-01-02  Teresa Johnson  <tejohnson@google.com>
 725
 726         * dumpfile.c (dump_loc): Print filename with location.
 727         * tree-ssa-loop-ivcanon.c (try_unroll_loop_completely): Use
 728         new location_t parameter to emit complete unroll message with
 729         new dump framework.
 730         (canonicalize_loop_induction_variables): Compute loops location
 731         and pass to try_unroll_loop_completely.
 732         * loop-unroll.c (report_unroll_peel): New function.
 733         (peel_loops_completely): Use new dump format with location
 734         for main dumpfile message, and invoke report_unroll_peel on success.
 735         (decide_unrolling_and_peeling): Ditto.
 736         (decide_peel_once_rolling): Remove old dumpfile message subsumed
 737         by report_unroll_peel.
 738         (decide_peel_completely): Ditto.
 739         (decide_unroll_constant_iterations): Ditto.
 740         (decide_unroll_runtime_iterations): Ditto.
 741         (decide_peel_simple): Ditto.
 742         (decide_unroll_stupid): Ditto.
 743         * cfgloop.c (get_loop_location): New function.
 744         * cfgloop.h (get_loop_location): Declare.
 745
 746 2013-01-02  Sriraman Tallam  <tmsriram@google.com>
 747
 748         * config/i386/i386.c (fold_builtin_cpu): Remove unnecessary checks for
 749         NULL.
 750
 751 2013-01-02  John David Anglin  <dave.anglin@nrc-cnrc.gc.ca>
 752
 753         PR middle-end/55198
 754         * expr.c (expand_expr_real_1): Don't use bitfield extraction for non
 755         BLKmode objects when EXPAND_MEMORY is specified.
 756
 757 2013-01-02  Sriraman Tallam  <tmsriram@google.com>
 758
 759         * config/i386/i386.c (ix86_get_function_versions_dispatcher): Fix bug
 760         in loop predicate.
 761         (fold_builtin_cpu): Do not share cpu model decls across statements.
 762
 763 2013-01-02  Jason Merrill  <jason@redhat.com>
 764
 765         PR c++/55804
 766         * tree.c (build_array_type_1): Revert earlier change.
 767
 768 2013-01-02  Yufeng Zhang  <yufeng.zhang@arm.com>
 769
 770         * config/aarch64/aarch64-cores.def: Add entries for "cortex-a53" and
 771         "cortex-a57".
 772         * config/aarch64/aarch64-tune.md: Re-generate.
 773
 774 2013-01-02  Richard Biener  <rguenther@suse.de>
 775
 776         * tree-vect-stmts.c (vectorizable_load): When vectorizing an
 777         invariant load do not generate a vector load from the scalar location.
 778
 779 2013-01-02  Richard Biener  <rguenther@suse.de>
 780
 781         PR bootstrap/55784
 782         * configure.ac: Add $GMPINC to CFLAGS/CXXFLAGS.
 783         * configure: Regenerate.
 784
 785 2013-01-02  Richard Sandiford  <rdsandiford@googlemail.com>
 786
 787         * builtins.c (expand_builtin_mathfn, expand_builtin_mathfn_2)
 788         (expand_builtin_mathfn_ternary, expand_builtin_mathfn_3)
 789         (expand_builtin_int_roundingfn_2): Keep the original target around
 790         for the fallback case.
 791
 792 2013-01-02  Richard Sandiford  <rdsandiford@googlemail.com>
 793
 794         * tree-vrp.c (range_fits_type_p): Require the MSB of the double_int
 795         to be clear for sign changes.
 796
 797 2013-01-01  Jan Hubicka  <jh@suse.cz>
 798
 799         * ipa-inline-analysis.c: Fix formatting.
 800
 801 2013-01-01  Jakub Jelinek  <jakub@redhat.com>
 802
 803         PR tree-optimization/55831
 804         * tree-vect-loop.c (get_initial_def_for_induction): Use
 805         gsi_after_labels instead of gsi_start_bb.
 806 \f
 807 Copyright (C) 2013 Free Software Foundation, Inc.
 808
 809 Copying and distribution of this file, with or without modification,
 810 are permitted in any medium without royalty provided the copyright
 811 notice and this notice are preserved.