gcc/ChangeLog

   1 2015-01-09  Andreas Tobler  <andreast@gcc.gnu.org>
   2
   3          * ginclude/unwind-arm-common.h: Revert previous commit.
   4
   5 2015-01-09  Andreas Tobler  <andreast@gcc.gnu.org>
   6
   7         * config.gcc (arm*-*-freebsd*): New configuration.
   8         * config/arm/freebsd.h: New file.
   9         * config.host: Add extra components for arm*-*-freebsd*.
  10         * config/arm/arm.h: Introduce MAX_SYNC_LIBFUNC_SIZE.
  11         * config/arm/arm.c (arm_init_libfuncs): Use MAX_SYNC_LIBFUNC_SIZE.
  12
  13 2015-01-09  Sebastian Huber  <sebastian.huber@embedded-brains.de>
  14
  15         * config/rs6000/rtems.h (CPP_OS_RTEMS_SPEC): Define __PPC_CPU_E6500__
  16         for -mcpu=e6500.
  17         * config/rs6000/t-rtems: Add e6500 multilibs.
  18
  19 2015-01-09  Sebastian Huber  <sebastian.huber@embedded-brains.de>
  20
  21         * config/rs6000/t-rtems: Add -mno-spe to soft-float multilib for
  22         MPC8540.
  23
  24 2015-01-09  Sebastian Huber  <sebastian.huber@embedded-brains.de>
  25
  26         * config/rs6000/t-rtems: Use MULTILIB_REQUIRED instead of
  27         MULTILIB_EXCEPTIONS.
  28
  29 2015-01-09  Sebastian Huber  <sebastian.huber@embedded-brains.de>
  30
  31         * config/arm/t-rtems: Use MULTILIB_REQUIRED instead of
  32         MULTILIB_EXCEPTIONS.
  33
  34 2015-01-09  Sebastian Huber  <sebastian.huber@embedded-brains.de>
  35
  36         * config/arm/t-rtems-eabi: Rename to...
  37         * config/arm/t-rtems: ...this.
  38         * config/arm/rtems-eabi.h: Rename to...
  39         * config/arm/rtems.h: ...this.
  40         * config.gcc (arm*-*-rtems*): Reflect changes above.
  41
  42 2015-01-09  Richard Biener  <rguenther@suse.de>
  43
  44         PR tree-optimization/64410
  45         * tree-ssa.c (non_rewritable_lvalue_p): Allow REALPART/IMAGPART_EXPR
  46         on the LHS.
  47         (execute_update_addresses_taken): Deal with that.
  48         * tree-ssa-forwprop.c (pass_forwprop::execute): Use component-wise
  49         loads/stores for complex variables.
  50
  51 2015-01-09  Martin Liska  <mliska@suse.cz>
  52
  53         * ipa-icf-gimple.c (func_checker::compare_ssa_name): Enhance SSA
  54         name comparison.
  55         (func_checker::compare_memory_operand): New function.
  56         (func_checker::compare_operand): Split case to newly
  57         added functions.
  58         (func_checker::compare_cst_or_decl): New function.
  59         (func_checker::compare_gimple_call): Identify
  60         memory operands.
  61         (func_checker::compare_gimple_assign): Likewise.
  62         * ipa-icf-gimple.h: New function.
  63
  64 2015-01-09  Martin Liska  <mliska@suse.cz>
  65
  66         PR ipa/64503
  67         * sreal.c (sreal::dump): Change unsigned format to signed for
  68         m_exp value.
  69         (sreal::to_double): Replace exp2 with scalbln.
  70
  71 2015-01-09  Martin Liska  <mliska@suse.cz>
  72
  73         * cgraphunit.c (cgraph_node::create_wrapper): Fix level of indentation.
  74         * ipa-icf.c (sem_function::equals_private): Add support for target and
  75         (sem_item_optimizer::merge_classes): Remove redundant function
  76         optimization flags comparison.
  77         * tree.h (target_opts_for_fn): New function.
  78
  79 2015-01-09  Tom de Vries  <tom@codesourcery.com>
  80
  81         * omp-low.c (expand_omp_for_static_chunk): Fix assert.
  82
  83 2015-01-09  Kito Cheng  <kito@0xlab.org>
  84
  85         PR rtl-optimization/64348
  86         * lra-constraints.c (split_reg): Fix caller-save store/restore
  87         instruction generation.
  88
  89 2015-01-08  John David Anglin  <danglin@gcc.gnu.org>
  90
  91         PR gcov-profile/61790
  92         * gcov-tool.c (do_rewrite): Use strtoll instead of atoll if host has
  93         long long.  Fallback to int64_t if host doesn't have long long and
  94         use strtol if int64_t is long.  Otherwise, use sscanf for conversion.
  95
  96 2015-01-08  Jakub Jelinek  <jakub@redhat.com>
  97
  98         PR tree-optimization/63989
  99         * params.def (PARAM_MAX_TRACKED_STRLENS): Increment default
 100         from 1000 to 10000.
 101         * tree-ssa-strlen.c (get_strinfo): Moved earlier.
 102         (get_stridx): If we don't have a record for certain SSA_NAME,
 103         but it is POINTER_PLUS_EXPR of some SSA_NAME we do with
 104         constant offset, call get_stridx_plus_constant.
 105         (get_stridx_plus_constant): New function.
 106         (zero_length_string): Don't use get_stridx here.
 107
 108         PR target/55023
 109         PR middle-end/64388
 110         * dse.c (struct insn_info): Mention frame_read set also
 111         before reload for tail calls on some targets.
 112         (scan_insn): Revert 2014-12-22 change.  Set frame_read
 113         also before reload for tail calls if
 114         HARD_FRAME_POINTER_IS_ARG_POINTER.  Call add_wild_read
 115         instead of add_non_frame_wild_read for non-const/memset
 116         tail calls after reload.
 117
 118 2015-01-08  Jason Merrill  <jason@redhat.com>
 119
 120         * ubsan.c (do_ubsan_in_current_function): New.
 121         (pass_ubsan::gate): Use it.
 122         * ubsan.h: Declare it.
 123         * convert.c (convert_to_integer): Use it.
 124
 125 2015-01-08  Jakub Jelinek  <jakub@redhat.com>
 126
 127         PR target/64338
 128         * config/i386/i386.c (ix86_expand_int_movcc): Don't reverse
 129         compare_code when it is unconditionally overwritten afterwards.
 130         Use ix86_reverse_condition instead of reverse_condition.  Don't
 131         change code if *reverse_condition* returned UNKNOWN and don't
 132         swap ct/cf and negate diff in that case.
 133
 134 2015-01-08  Mike Stump  <mikestump@comcast.net>
 135
 136         * tsan.c (pass_tsan::gate): Add no_sanitize_thread support.
 137         (pass_tsan_O0::gate): Likewise.
 138         * extend.texi (Function Attributes): Add no_sanitize_thread
 139         documentation.
 140
 141 2015-01-08  Thomas Schwinge  <thomas@codesourcery.com>
 142
 143         * builtins.def (DEF_GOMP_BUILTIN): Also consider flag_offload_abi
 144         for registering builtins.
 145         * config/i386/intelmic-mkoffload.c (prepare_target_image): Don't
 146         add -fopenmp to the argv_obstack used when invoking
 147         compile_for_target.
 148
 149         * config/i386/intelmic-mkoffload.c (compile_for_target): Always
 150         add "-m32" or "-m64" to argv_obstack.
 151         (generate_host_descr_file): Likewise, when invoking host_compiler.
 152         (main): Always add "-m elf_i386" or "-m elf_x86_64" when invoking
 153         ld.
 154
 155 2015-01-08  Oleg Endo  <olegendo@gcc.gnu.org>
 156
 157         * config/sh/sh-mem.cc: Use constant as second operand when emitting
 158         tstsi_t insns.
 159
 160 2015-01-08  Oleg Endo  <olegendo@gcc.gnu.org>
 161
 162         PR target/55212
 163         * config/sh/sh.md (*addsi3_compact): Emit reg-reg copy instead of
 164         constant load if constant operand fits into I08.
 165
 166 2015-01-08  Jakub Jelinek  <jakub@redhat.com>
 167
 168         PR sanitizer/64336
 169         * tree.c (build2_stat): Fix up initialization of TREE_READONLY
 170         and TREE_THIS_VOLATILE for MEM_REFs.
 171         (build5_stat): Fix up initialization of TREE_READONLY and
 172         TREE_THIS_VOLATILE for TARGET_MEM_REFs.
 173
 174 2015-01-08  Kaz Kojima  <kkojima@gcc.gnu.org>
 175
 176         PR target/64533
 177         * config/sh/sh.md (*addsi3_compact): Use u constraint instead
 178         of r for the second alternative of the destination operand.
 179
 180 2015-01-07  Segher Boessenkool  <segher@kernel.crashing.org>
 181
 182         PR target/36557
 183         * config/rs6000/rs6000.md (*eqsi3_ext<mode>, *nesi3_ext<mode>): New.
 184
 185 2015-01-07  Sandra Loosemore  <sandra@codesourcery.com>
 186
 187         * doc/invoke.texi ([-fvtable-verify]): Fix markup on option
 188         keywords.
 189         ([-fivar-visibility], [-fvisibility]): Likewise.
 190
 191 2015-01-07  Sandra Loosemore  <sandra@codesourcery.com>
 192
 193         * doc/invoke.texi: Fix incorrect uses of @samp markup throughout
 194         the file where @code, @command, etc is more appropriate.
 195
 196 2015-01-06  Sandra Loosemore  <sandra@codesourcery.com>
 197
 198         * doc/invoke.texi (RS/6000 and PowerPC Options): Tidy formatting
 199         of -mrecip= documentation.
 200
 201 2015-01-06  Michael Meissner  <meissner@linux.vnet.ibm.com>
 202
 203         PR target/64505
 204         * config/rs6000/rs6000.c (rs6000_secondary_reload): Return the
 205         correct reload handler if -m32 -mpowerpc64 is used.
 206
 207 2015-01-06  Tom de Vries  <tom@codesourcery.com>
 208
 209         * tree-ssa-tail-merge.c: Fix typo in struct same_succ_def comment.
 210
 211 2015-01-08  Christian Bruel  <christian.bruel@st.com>
 212
 213         PR target/64507
 214         * config/sh/sh-mem.cc (sh_expand_cmpnstr): Check 0 length.
 215
 216 2015-01-06  Thomas Preud'homme  <thomas.preudhomme@arm.com>
 217
 218         PR tree-optimization/63259
 219         * tree-ssa-math-opts.c (pass_optimize_bswap::execute): Stop checking
 220         if optab exists for 16bit byteswap.
 221
 222 2015-01-06  Jakub Jelinek  <jakub@redhat.com>
 223
 224         * opts.c (common_handle_option): Add support for
 225         -fno-sanitize=all and -f{,no-}sanitize-recover=all.
 226         * doc/invoke.texi: Document -fno-sanitize=all,
 227         -f{,no-}sanitize-recover=all.  Document that
 228         -fsanitize=float-cast-overflow is not enabled
 229         by -fsanitize=undefined.  Fix up documentation
 230         of -f{,no-}sanitize-recover.
 231
 232 2015-01-06  Eric Botcazou  <ebotcazou@adacore.com>
 233
 234         * config.gcc: Add Visium support.
 235         * configure.ac: Likewise.
 236         * configure: Regenerate.
 237         * doc/extend.texi (interrupt attribute): Add Visium.
 238         * doc/invoke.texi: Document Visium options.
 239         * doc/install.texi: Document Visium target.
 240         * doc/md.texi: Document Visium constraints.
 241         * common/config/visium: New directory.
 242         * config/visium: Likewise.
 243
 244 2015-01-05  Segher Boessenkool  <segher@kernel.crashing.org>
 245
 246         * simplify-rtx.c (simplify_binary_operation_1): Handle more cases
 247         for the "(and X (ior (not X) Y) -> (and X Y)" transform.
 248
 249 2015-01-05  Segher Boessenkool  <segher@kernel.crashing.org>
 250
 251         * combine.c (combine_validate_cost): Do not count the cost of a
 252         split I2 twice.  Do not display it twice in the dump, either.
 253
 254 2015-01-05  Sandra Loosemore  <sandra@codesourcery.com>
 255
 256         Revert parts of r219199.
 257         * doc/invoke.texi ([-Wliteral-suffix]): Restore markup on
 258         <inttypes.h>.
 259         ([-Wtraditional]): Restore markup on <limits.h>.
 260
 261 2015-01-05  Trevor Saunders  <tsaunders@mozilla.com>
 262
 263         PR c++/31397
 264         * doc/invoke.texi: Document -Wsuggest-override.
 265
 266 2015-01-05  Radovan Obradovic  <radovan.obradovic@imgtec.com>
 267
 268         PR rtl-optimization/64287
 269         * toplev.c (HAVE_epilogue, HAVE_prologue): Provide default.
 270         (process_options): Disable flag_ipa_ra if profiling.
 271
 272 2015-01-05  Eric Botcazou  <ebotcazou@adacore.com>
 273
 274         * config/nds32/nds32-peephole2.md: Do not mention define_peephole.
 275
 276 2015-01-05  Max Filippov  <jcmvbkbc@gmail.com>
 277
 278         * config/xtensa/xtensa.c (hwloop_optimize, hwloop_fail,
 279         hwloop_pattern_reg, xtensa_doloop_hooks, xtensa_reorg_loops):
 280         put under #if TARGET_LOOPS guard.
 281
 282 2015-01-05  Uros Bizjak  <ubizjak@gmail.com>
 283
 284         * config/i386/i386.c (output_387_binary_op): Use std::swap.
 285
 286 2015-01-05  Oleg Endo  <olegendo@gcc.gnu.org>
 287
 288         * rtlanal.c (refers_to_regno_p): Change return value from int to bool.
 289         * rtl.h (refers_to_regno_p): Add overload.
 290         * cse.c: Use it.
 291         * bt-load.c: Likewise.
 292         * combine.c: Likewise.
 293         * df-scan.c: Likewise.
 294         * sched-deps.c: Likewise.
 295         * config/s390/s390.c: Likewise.
 296         * config/m32r/m32r.c: Likewise.
 297         * config/rs6000/spe.md: Likewise.
 298         * config/rs6000/rs6000.c: Likewise.
 299         * config/pa/pa.c: Likewise.
 300         * config/stormy16/stormy16.c: Likewise.
 301         * config/cris/cris.c: Likewise.
 302         * config/arc/arc.md: Likewise.
 303         * config/arc/arc.c: Likewise.
 304         * config/sh/sh.md: Likewise.
 305         * config/sh/sh.c: Likewise.
 306         * config/frv/frv.c: Likewise.
 307
 308 2015-01-05  Jakub Jelinek  <jakub@redhat.com>
 309
 310         PR sanitizer/64265
 311         * gimplify.c (gimplify_function_tree): Add TSAN_FUNC_EXIT internal
 312         call as cleanup of the whole body.
 313         * internal-fn.def (TSAN_FUNC_EXIT): New internal call.
 314         * tsan.c (replace_func_exit): New function.
 315         (instrument_func_exit): Moved earlier.
 316         (instrument_memory_accesses): Adjust TSAN_FUNC_EXIT internal calls.
 317         Call instrument_func_exit if no TSAN_FUNC_EXIT internal calls have
 318         been found.
 319         (tsan_pass): Don't call instrument_func_exit.
 320         * internal-fn.c (expand_TSAN_FUNC_EXIT): New function.
 321         * tree-inline.c (copy_bb): Drop TSAN_FUNC_EXIT internal calls during
 322         inlining.
 323
 324         PR sanitizer/64344
 325         * ubsan.h (ubsan_instrument_float_cast): Add ARG argument.
 326         * ubsan.c (ubsan_instrument_float_cast): Add ARG argument, pass
 327         it to libubsan handler instead of EXPR.  Fold comparisons earlier,
 328         if the result is integer_zerop, return NULL_TREE.
 329         * convert.c (convert_to_integer): Pass expr as ARG.
 330
 331         PR tree-optimization/64465
 332         * tree-inline.c (redirect_all_calls): During inlining
 333         clean up EH stmts and EH edges if redirect_call_stmt_to_callee
 334         changed the stmt to a non-throwing call.
 335
 336 2015-01-05  Sandra Loosemore  <sandra@codesourcery.com>
 337
 338         * doc/invoke.texi: Fix incorrect uses of @code, @option, @samp,
 339         etc markup throughout the file.
 340
 341 2015-01-05  Bernd Edlinger  <bernd.edlinger@hotmail.de>
 342
 343         Enable experimental TSAN support for Ada.
 344         * tsan.c (instrument_expr): Handle VIEW_CONVERT_EXPR.
 345
 346 2015-01-05  Jakub Jelinek  <jakub@redhat.com>
 347
 348         PR tree-optimization/64494
 349         * tree-ssa-loop-im.c (move_computations_dom_walker::before_dom): Also
 350         clear SSA_NAME_ANTI_RANGE_P flag.
 351
 352 2015-01-05  Marek Polacek  <polacek@redhat.com>
 353
 354         * doc/extend.texi (Arrays of Length Zero): Add missing comma.
 355
 356 2015-01-05  Jakub Jelinek  <jakub@redhat.com>
 357
 358         Update copyright years.
 359
 360         * gcc.c (process_command): Update copyright notice dates.
 361         * gcov-dump.c: Ditto.
 362         * gcov.c: Ditto.
 363         * doc/cpp.texi: Bump @copying's copyright year.
 364         * doc/cppinternals.texi: Ditto.
 365         * doc/gcc.texi: Ditto.
 366         * doc/gccint.texi: Ditto.
 367         * doc/gcov.texi: Ditto.
 368         * doc/install.texi: Ditto.
 369         * doc/invoke.texi: Ditto.
 370
 371         * auto-profile.c, auto-profile.h: Fix up Copyright line.
 372
 373 2015-01-04  Sandra Loosemore  <sandra@codesourcery.com>
 374
 375         * doc/invoke.texi ([-fsized-deallocation]): Copy-edit to fix
 376         verb tense, etc.
 377         ([-fvtable-verify], [-fvtv-debug]): Likewise.
 378         ([-Wabi]): Likewise.
 379         ([-fmessage-length]): Likewise.
 380         ([-Wsuggest-final-types], [-Wsuggest-final-methods]): Likewise.
 381         ([-Wno-discarded-qualifiers]): Likewise.
 382         ([-Wnodiscarded-array-qualifiers]): Likewise.
 383         ([-Wno-virtual-move-assign]): Likewise.
 384         ([-fsanitize=address], [-fsanitize=thread]): Likewise.
 385         ([-fsanitize=leak], [-fsanitize=undefined]): Likewise.
 386         ([-fsanitize=unreachable], [-fsanitize-recover]): Likewise.
 387         ([-fsanitize-undefined-trap-on-error]): Likewise.
 388         ([-floop-interchange]): Likewise.
 389         ([-ftree-coalesce-inlined-vars]): Likewise.
 390         ([-fvect-cost-model]): Likewise.
 391         ([-flto]): Likewise.
 392         ([--param]): Likewise.
 393         (Spec Files): Likewise.
 394         ([-mstrict-align]): Likewise.
 395         ([-mfix-cortex-a53-835769]): Likewise.
 396         ([-march], [-mtune]): Likewise.
 397         ([-mpic-register]): Likewise.
 398         ([-munaligned-access]): Likewise.
 399         ([-msp8]): Likewise.
 400         (EIND and Devices with more than 128 Ki Bytes of Flash): Likewise.
 401         (AVR Built-in Macros): Likewise.
 402         ([-mpreferred-stack-boundary]): Likewise.
 403         ([-mtune-crtl]): Likewise.
 404         ([-mashf]): Likewise.
 405         ([-mmcu=]): Likewise.
 406         ([-minrt]): Likewise.
 407         ([-maltivec], [-maltivec=be], [-maltivec=le]): Likewise.
 408         ([-mupper-regs]): Likewise.
 409         ([-matomic-model]): Likewise.
 410         ([-mdiv]): Likewise.
 411         ([-mzdcbranch]): Likewise.
 412         ([-mdisable-callt]): Likewise.
 413         ([-msoft-float]): Likewise.
 414         ([-m8byte-align]): Likewise.
 415         ([-fstack-reuse]): Likewise.
 416
 417 2015-01-03  Sandra Loosemore  <sandra@codesourcery.com>
 418
 419         * doc/invoke.texi ([-fprofile-generate], [-fprofile-use]):
 420         Fix markup, light copy-editing.
 421         ([-fauto-profile]): Rewrite to fix formatting and content
 422         problems.
 423
 424 2015-01-03  Sandra Loosemore  <sandra@codesourcery.com>
 425
 426         * doc/invoke.texi ([-fisolate-erroneous-paths-dereference]):
 427         Copy-edit description.
 428         ([-fisolate-erroneous-paths-attribute]): Likewise.
 429         * common.opt (fisolate-erroneous-paths-dereference):
 430         Copy-edit description.
 431         (fisolate-erroneous-paths-attribute): Likewise.
 432
 433 2015-01-03  Sandra Loosemore  <sandra@codesourcery.com>
 434
 435         * doc/invoke.texi ([-fsemantic-interposition]): Fix typos and
 436         tidy grammar.
 437
 438 2015-01-03  Sandra Loosemore  <sandra@codesourcery.com>
 439
 440         * doc/invoke.texi ([-fplan9-extensions]): Add/fix @opindex.
 441         ([-fvtv-debug]): Likewise.
 442         ([-Wc++-compat]): Likewise.
 443         ([-Wc++11-compat]): Likewise.
 444         ([-Wc++14-compat]): Likewise.
 445         ([-Wno-sized-deallocation]): Likewise.
 446         ([-femit-class-debug-always]): Likewise.
 447         ([-femit-struct-debug-detailed]): Likewise.
 448         ([-fno-keep-inline-dllexport]): Likewise.
 449         ([-fira-algorithm]): Likewise.
 450         ([-fira-region]): Likewise.
 451         ([-flra-remat]): Likewise.
 452         ([-fipa-ra]): Likewise.
 453         ([-fhoist-adjacent-loads]): Likewise.
 454         ([-fisolate-erroneous-paths-dereference]): Likewise.
 455         ([-fisolate-erroneous-paths-attribute]): Likewise.
 456         ([-ftree-switch-conversion]): Likewise.
 457         ([-ftree-tail-merge]): Likewise.
 458         ([-ftree-loop-if-convert]): Likewise.
 459         ([-ftree-loop-if-convert-stores]): Likewise.
 460         ([-ftree-loop-distribution]): Likewise.
 461         ([-ftree-loop-distribute-patterns]): Likewise.
 462         ([-flto-compression-level]): Likewise.
 463         ([-flto-report]): Likewise.
 464         ([-flto-report-wpa]): Likewise.
 465         ([-fuse-linker-plugin]): Likewise.
 466         ([-mfix-cortex-a53-835769]): Likewise.
 467         ([-mno-fix-cortex-a53-835769]): Likewise.
 468         ([-mmmx]...[-mno-3dnow]): Remove the -mno- forms from the
 469         explicit listing; add a note to the discussion indicating they
 470         exist.  Reorder table to group similar options.  Add missing
 471         @opindex entries.  Add @need commands throughout the table to
 472         allow it to be split across multiple pages.
 473         ([-m8bit-idiv]): Fix @opindex.
 474         ([-mavx256-split-unaligned-load]): Likewise.
 475         ([-mavx256-split-unaligned-store]): Likewise.
 476         ([-mstack-protector-guard]): Likewise.
 477         ([-mcpu=]): Likewise.
 478         ([-mcpu]): Likewise.
 479         ([-mpointer-size=]): Likewise.
 480
 481 2015-01-03  John David Anglin  <danglin@gcc.gnu.org>
 482
 483         * config/pa/pa.md (decrement_and_branch_until_zero): Use `Q' constraint
 484         instead of `m' constraint.  Likewise for unnamed movb comparison
 485         patterns using reg_before_reload_operand predicate.
 486         * config/pa/predicates.md (reg_before_reload_operand): Tighten
 487         predicate to reject register index and LO_SUM DLT memory forms
 488         after reload.
 489
 490 2015-01-02  Sandra Loosemore  <sandra@codesourcery.com>
 491
 492         * doc/invoke.texi (Option Summary): Fix spelling of
 493         -fdevirtualize-at-ltrans.
 494         ([-fdevirtualize]): Fix markup.
 495         ([-fdevirtualize-speculatively]): Fix typo.
 496         ([-fdevirtualize-at-ltrans]): Likewise.  Make description less
 497         implementor-speaky.
 498         * common.opt (fdevirtualize-at-ltrans): Likewise.
 499         * ipa-devirt.c: Fix typos in comments throughout the file.
 500         (ipa_devirt): Fix typos in format strings for dump output.
 501
 502 2015-01-02  Sandra Loosemore  <sandra@codesourcery.com>
 503
 504         * doc/invoke.texi ([-fopt-info]): Fix markup, consolidate
 505         discussion of defaults, light copy-editing.
 506
 507 2015-01-02  Bernd Edlinger  <bernd.edlinger@hotmail.de>
 508
 509         * tsan.c (instrument_expr): corrected previous checkin.
 510
 511 2015-01-02  Bernd Edlinger  <bernd.edlinger@hotmail.de>
 512
 513         Instrument bit field and unaligned accesses for TSAN.
 514         * sanitizer.def (BUILT_IN_TSAN_READ_RANGE): New built-in function.
 515         (BUILT_IN_TSAN_WRITE_RANGE): New built-in function.
 516         * tsan.c (instrument_expr): Handle COMPONENT_REF and BIT_FIELD_REF.
 517         Use BUILT_IN_TSAN_READ_RANGE and BUILT_IN_TSAN_WRITE_RANGE for
 518         unaligned memory regions.
 519
 520 2015-01-01  Anthony Green  <green@moxielogic.com>
 521
 522         * config/moxie/predicates.md (moxie_general_movsrc_operand):
 523         Restrict move source register offsets to 16 bits.
 524 \f
 525 Copyright (C) 2015 Free Software Foundation, Inc.
 526
 527 Copying and distribution of this file, with or without modification,
 528 are permitted in any medium without royalty provided the copyright
 529 notice and this notice are preserved.