+2015-01-09 Andreas Tobler <andreast@gcc.gnu.org>
+
+ * config.gcc (arm*-*-freebsd*): New configuration.
+ * config/arm/freebsd.h: New file.
+ * config.host: Add extra components for arm*-*-freebsd*.
+ * config/arm/arm.h: Introduce MAX_SYNC_LIBFUNC_SIZE.
+ * config/arm/arm.c (arm_init_libfuncs): Use MAX_SYNC_LIBFUNC_SIZE.
+
+2015-01-09 Sebastian Huber <sebastian.huber@embedded-brains.de>
+
+ * config/rs6000/rtems.h (CPP_OS_RTEMS_SPEC): Define __PPC_CPU_E6500__
+ for -mcpu=e6500.
+ * config/rs6000/t-rtems: Add e6500 multilibs.
+
+2015-01-09 Sebastian Huber <sebastian.huber@embedded-brains.de>
+
+ * config/rs6000/t-rtems: Add -mno-spe to soft-float multilib for
+ MPC8540.
+
+2015-01-09 Sebastian Huber <sebastian.huber@embedded-brains.de>
+
+ * config/rs6000/t-rtems: Use MULTILIB_REQUIRED instead of
+ MULTILIB_EXCEPTIONS.
+
+2015-01-09 Sebastian Huber <sebastian.huber@embedded-brains.de>
+
+ * config/arm/t-rtems: Use MULTILIB_REQUIRED instead of
+ MULTILIB_EXCEPTIONS.
+
+2015-01-09 Sebastian Huber <sebastian.huber@embedded-brains.de>
+
+ * config/arm/t-rtems-eabi: Rename to...
+ * config/arm/t-rtems: ...this.
+ * config/arm/rtems-eabi.h: Rename to...
+ * config/arm/rtems.h: ...this.
+ * config.gcc (arm*-*-rtems*): Reflect changes above.
+
+2015-01-09 Richard Biener <rguenther@suse.de>
+
+ PR tree-optimization/64410
+ * tree-ssa.c (non_rewritable_lvalue_p): Allow REALPART/IMAGPART_EXPR
+ on the LHS.
+ (execute_update_addresses_taken): Deal with that.
+ * tree-ssa-forwprop.c (pass_forwprop::execute): Use component-wise
+ loads/stores for complex variables.
+
+2015-01-09 Martin Liska <mliska@suse.cz>
+
+ * ipa-icf-gimple.c (func_checker::compare_ssa_name): Enhance SSA
+ name comparison.
+ (func_checker::compare_memory_operand): New function.
+ (func_checker::compare_operand): Split case to newly
+ added functions.
+ (func_checker::compare_cst_or_decl): New function.
+ (func_checker::compare_gimple_call): Identify
+ memory operands.
+ (func_checker::compare_gimple_assign): Likewise.
+ * ipa-icf-gimple.h: New function.
+
+2015-01-09 Martin Liska <mliska@suse.cz>
+
+ PR ipa/64503
+ * sreal.c (sreal::dump): Change unsigned format to signed for
+ m_exp value.
+ (sreal::to_double): Replace exp2 with scalbln.
+
+2015-01-09 Martin Liska <mliska@suse.cz>
+
+ * cgraphunit.c (cgraph_node::create_wrapper): Fix level of indentation.
+ * ipa-icf.c (sem_function::equals_private): Add support for target and
+ (sem_item_optimizer::merge_classes): Remove redundant function
+ optimization flags comparison.
+ * tree.h (target_opts_for_fn): New function.
+
+2015-01-09 Tom de Vries <tom@codesourcery.com>
+
+ * omp-low.c (expand_omp_for_static_chunk): Fix assert.
+
+2015-01-09 Kito Cheng <kito@0xlab.org>
+
+ PR rtl-optimization/64348
+ * lra-constraints.c (split_reg): Fix caller-save store/restore
+ instruction generation.
+
+2015-01-08 John David Anglin <danglin@gcc.gnu.org>
+
+ PR gcov-profile/61790
+ * gcov-tool.c (do_rewrite): Use strtoll instead of atoll if host has
+ long long. Fallback to int64_t if host doesn't have long long and
+ use strtol if int64_t is long. Otherwise, use sscanf for conversion.
+
+2015-01-08 Jakub Jelinek <jakub@redhat.com>
+
+ PR tree-optimization/63989
+ * params.def (PARAM_MAX_TRACKED_STRLENS): Increment default
+ from 1000 to 10000.
+ * tree-ssa-strlen.c (get_strinfo): Moved earlier.
+ (get_stridx): If we don't have a record for certain SSA_NAME,
+ but it is POINTER_PLUS_EXPR of some SSA_NAME we do with
+ constant offset, call get_stridx_plus_constant.
+ (get_stridx_plus_constant): New function.
+ (zero_length_string): Don't use get_stridx here.
+
+ PR target/55023
+ PR middle-end/64388
+ * dse.c (struct insn_info): Mention frame_read set also
+ before reload for tail calls on some targets.
+ (scan_insn): Revert 2014-12-22 change. Set frame_read
+ also before reload for tail calls if
+ HARD_FRAME_POINTER_IS_ARG_POINTER. Call add_wild_read
+ instead of add_non_frame_wild_read for non-const/memset
+ tail calls after reload.
+
+2015-01-08 Jason Merrill <jason@redhat.com>
+
+ * ubsan.c (do_ubsan_in_current_function): New.
+ (pass_ubsan::gate): Use it.
+ * ubsan.h: Declare it.
+ * convert.c (convert_to_integer): Use it.
+
+2015-01-08 Jakub Jelinek <jakub@redhat.com>
+
+ PR target/64338
+ * config/i386/i386.c (ix86_expand_int_movcc): Don't reverse
+ compare_code when it is unconditionally overwritten afterwards.
+ Use ix86_reverse_condition instead of reverse_condition. Don't
+ change code if *reverse_condition* returned UNKNOWN and don't
+ swap ct/cf and negate diff in that case.
+
+2015-01-08 Mike Stump <mikestump@comcast.net>
+
+ * tsan.c (pass_tsan::gate): Add no_sanitize_thread support.
+ (pass_tsan_O0::gate): Likewise.
+ * extend.texi (Function Attributes): Add no_sanitize_thread
+ documentation.
+
+2015-01-08 Thomas Schwinge <thomas@codesourcery.com>
+
+ * builtins.def (DEF_GOMP_BUILTIN): Also consider flag_offload_abi
+ for registering builtins.
+ * config/i386/intelmic-mkoffload.c (prepare_target_image): Don't
+ add -fopenmp to the argv_obstack used when invoking
+ compile_for_target.
+
+ * config/i386/intelmic-mkoffload.c (compile_for_target): Always
+ add "-m32" or "-m64" to argv_obstack.
+ (generate_host_descr_file): Likewise, when invoking host_compiler.
+ (main): Always add "-m elf_i386" or "-m elf_x86_64" when invoking
+ ld.
+
+2015-01-08 Oleg Endo <olegendo@gcc.gnu.org>
+
+ * config/sh/sh-mem.cc: Use constant as second operand when emitting
+ tstsi_t insns.
+
+2015-01-08 Oleg Endo <olegendo@gcc.gnu.org>
+
+ PR target/55212
+ * config/sh/sh.md (*addsi3_compact): Emit reg-reg copy instead of
+ constant load if constant operand fits into I08.
+
+2015-01-08 Jakub Jelinek <jakub@redhat.com>
+
+ PR sanitizer/64336
+ * tree.c (build2_stat): Fix up initialization of TREE_READONLY
+ and TREE_THIS_VOLATILE for MEM_REFs.
+ (build5_stat): Fix up initialization of TREE_READONLY and
+ TREE_THIS_VOLATILE for TARGET_MEM_REFs.
+
+2015-01-08 Kaz Kojima <kkojima@gcc.gnu.org>
+
+ PR target/64533
+ * config/sh/sh.md (*addsi3_compact): Use u constraint instead
+ of r for the second alternative of the destination operand.
+
+2015-01-07 Segher Boessenkool <segher@kernel.crashing.org>
+
+ PR target/36557
+ * config/rs6000/rs6000.md (*eqsi3_ext<mode>, *nesi3_ext<mode>): New.
+
+2015-01-07 Sandra Loosemore <sandra@codesourcery.com>
+
+ * doc/invoke.texi ([-fvtable-verify]): Fix markup on option
+ keywords.
+ ([-fivar-visibility], [-fvisibility]): Likewise.
+
+2015-01-07 Sandra Loosemore <sandra@codesourcery.com>
+
+ * doc/invoke.texi: Fix incorrect uses of @samp markup throughout
+ the file where @code, @command, etc is more appropriate.
+
+2015-01-06 Sandra Loosemore <sandra@codesourcery.com>
+
+ * doc/invoke.texi (RS/6000 and PowerPC Options): Tidy formatting
+ of -mrecip= documentation.
+
+2015-01-06 Michael Meissner <meissner@linux.vnet.ibm.com>
+
+ PR target/64505
+ * config/rs6000/rs6000.c (rs6000_secondary_reload): Return the
+ correct reload handler if -m32 -mpowerpc64 is used.
+
+2015-01-06 Tom de Vries <tom@codesourcery.com>
+
+ * tree-ssa-tail-merge.c: Fix typo in struct same_succ_def comment.
+
+2015-01-08 Christian Bruel <christian.bruel@st.com>
+
+ PR target/64507
+ * config/sh/sh-mem.cc (sh_expand_cmpnstr): Check 0 length.
+
+2015-01-06 Thomas Preud'homme <thomas.preudhomme@arm.com>
+
+ PR tree-optimization/63259
+ * tree-ssa-math-opts.c (pass_optimize_bswap::execute): Stop checking
+ if optab exists for 16bit byteswap.
+
+2015-01-06 Jakub Jelinek <jakub@redhat.com>
+
+ * opts.c (common_handle_option): Add support for
+ -fno-sanitize=all and -f{,no-}sanitize-recover=all.
+ * doc/invoke.texi: Document -fno-sanitize=all,
+ -f{,no-}sanitize-recover=all. Document that
+ -fsanitize=float-cast-overflow is not enabled
+ by -fsanitize=undefined. Fix up documentation
+ of -f{,no-}sanitize-recover.
+
+2015-01-06 Eric Botcazou <ebotcazou@adacore.com>
+
+ * config.gcc: Add Visium support.
+ * configure.ac: Likewise.
+ * configure: Regenerate.
+ * doc/extend.texi (interrupt attribute): Add Visium.
+ * doc/invoke.texi: Document Visium options.
+ * doc/install.texi: Document Visium target.
+ * doc/md.texi: Document Visium constraints.
+ * common/config/visium: New directory.
+ * config/visium: Likewise.
+
+2015-01-05 Segher Boessenkool <segher@kernel.crashing.org>
+
+ * simplify-rtx.c (simplify_binary_operation_1): Handle more cases
+ for the "(and X (ior (not X) Y) -> (and X Y)" transform.
+
+2015-01-05 Segher Boessenkool <segher@kernel.crashing.org>
+
+ * combine.c (combine_validate_cost): Do not count the cost of a
+ split I2 twice. Do not display it twice in the dump, either.
+
+2015-01-05 Sandra Loosemore <sandra@codesourcery.com>
+
+ Revert parts of r219199.
+ * doc/invoke.texi ([-Wliteral-suffix]): Restore markup on
+ <inttypes.h>.
+ ([-Wtraditional]): Restore markup on <limits.h>.
+
+2015-01-05 Trevor Saunders <tsaunders@mozilla.com>
+
+ PR c++/31397
+ * doc/invoke.texi: Document -Wsuggest-override.
+
+2015-01-05 Radovan Obradovic <radovan.obradovic@imgtec.com>
+
+ PR rtl-optimization/64287
+ * toplev.c (HAVE_epilogue, HAVE_prologue): Provide default.
+ (process_options): Disable flag_ipa_ra if profiling.
+
+2015-01-05 Eric Botcazou <ebotcazou@adacore.com>
+
+ * config/nds32/nds32-peephole2.md: Do not mention define_peephole.
+
+2015-01-05 Max Filippov <jcmvbkbc@gmail.com>
+
+ * config/xtensa/xtensa.c (hwloop_optimize, hwloop_fail,
+ hwloop_pattern_reg, xtensa_doloop_hooks, xtensa_reorg_loops):
+ put under #if TARGET_LOOPS guard.
+
+2015-01-05 Uros Bizjak <ubizjak@gmail.com>
+
+ * config/i386/i386.c (output_387_binary_op): Use std::swap.
+
+2015-01-05 Oleg Endo <olegendo@gcc.gnu.org>
+
+ * rtlanal.c (refers_to_regno_p): Change return value from int to bool.
+ * rtl.h (refers_to_regno_p): Add overload.
+ * cse.c: Use it.
+ * bt-load.c: Likewise.
+ * combine.c: Likewise.
+ * df-scan.c: Likewise.
+ * sched-deps.c: Likewise.
+ * config/s390/s390.c: Likewise.
+ * config/m32r/m32r.c: Likewise.
+ * config/rs6000/spe.md: Likewise.
+ * config/rs6000/rs6000.c: Likewise.
+ * config/pa/pa.c: Likewise.
+ * config/stormy16/stormy16.c: Likewise.
+ * config/cris/cris.c: Likewise.
+ * config/arc/arc.md: Likewise.
+ * config/arc/arc.c: Likewise.
+ * config/sh/sh.md: Likewise.
+ * config/sh/sh.c: Likewise.
+ * config/frv/frv.c: Likewise.
+
+2015-01-05 Jakub Jelinek <jakub@redhat.com>
+
+ PR sanitizer/64265
+ * gimplify.c (gimplify_function_tree): Add TSAN_FUNC_EXIT internal
+ call as cleanup of the whole body.
+ * internal-fn.def (TSAN_FUNC_EXIT): New internal call.
+ * tsan.c (replace_func_exit): New function.
+ (instrument_func_exit): Moved earlier.
+ (instrument_memory_accesses): Adjust TSAN_FUNC_EXIT internal calls.
+ Call instrument_func_exit if no TSAN_FUNC_EXIT internal calls have
+ been found.
+ (tsan_pass): Don't call instrument_func_exit.
+ * internal-fn.c (expand_TSAN_FUNC_EXIT): New function.
+ * tree-inline.c (copy_bb): Drop TSAN_FUNC_EXIT internal calls during
+ inlining.
+
+ PR sanitizer/64344
+ * ubsan.h (ubsan_instrument_float_cast): Add ARG argument.
+ * ubsan.c (ubsan_instrument_float_cast): Add ARG argument, pass
+ it to libubsan handler instead of EXPR. Fold comparisons earlier,
+ if the result is integer_zerop, return NULL_TREE.
+ * convert.c (convert_to_integer): Pass expr as ARG.
+
+ PR tree-optimization/64465
+ * tree-inline.c (redirect_all_calls): During inlining
+ clean up EH stmts and EH edges if redirect_call_stmt_to_callee
+ changed the stmt to a non-throwing call.
+
+2015-01-05 Sandra Loosemore <sandra@codesourcery.com>
+
+ * doc/invoke.texi: Fix incorrect uses of @code, @option, @samp,
+ etc markup throughout the file.
+
+2015-01-05 Bernd Edlinger <bernd.edlinger@hotmail.de>
+
+ Enable experimental TSAN support for Ada.
+ * tsan.c (instrument_expr): Handle VIEW_CONVERT_EXPR.
+
+2015-01-05 Jakub Jelinek <jakub@redhat.com>
+
+ PR tree-optimization/64494
+ * tree-ssa-loop-im.c (move_computations_dom_walker::before_dom): Also
+ clear SSA_NAME_ANTI_RANGE_P flag.
+
+2015-01-05 Marek Polacek <polacek@redhat.com>
+
+ * doc/extend.texi (Arrays of Length Zero): Add missing comma.
+
+2015-01-05 Jakub Jelinek <jakub@redhat.com>
+
+ Update copyright years.
+
+ * gcc.c (process_command): Update copyright notice dates.
+ * gcov-dump.c: Ditto.
+ * gcov.c: Ditto.
+ * doc/cpp.texi: Bump @copying's copyright year.
+ * doc/cppinternals.texi: Ditto.
+ * doc/gcc.texi: Ditto.
+ * doc/gccint.texi: Ditto.
+ * doc/gcov.texi: Ditto.
+ * doc/install.texi: Ditto.
+ * doc/invoke.texi: Ditto.
+
+ * auto-profile.c, auto-profile.h: Fix up Copyright line.
+
+2015-01-04 Sandra Loosemore <sandra@codesourcery.com>
+
+ * doc/invoke.texi ([-fsized-deallocation]): Copy-edit to fix
+ verb tense, etc.
+ ([-fvtable-verify], [-fvtv-debug]): Likewise.
+ ([-Wabi]): Likewise.
+ ([-fmessage-length]): Likewise.
+ ([-Wsuggest-final-types], [-Wsuggest-final-methods]): Likewise.
+ ([-Wno-discarded-qualifiers]): Likewise.
+ ([-Wnodiscarded-array-qualifiers]): Likewise.
+ ([-Wno-virtual-move-assign]): Likewise.
+ ([-fsanitize=address], [-fsanitize=thread]): Likewise.
+ ([-fsanitize=leak], [-fsanitize=undefined]): Likewise.
+ ([-fsanitize=unreachable], [-fsanitize-recover]): Likewise.
+ ([-fsanitize-undefined-trap-on-error]): Likewise.
+ ([-floop-interchange]): Likewise.
+ ([-ftree-coalesce-inlined-vars]): Likewise.
+ ([-fvect-cost-model]): Likewise.
+ ([-flto]): Likewise.
+ ([--param]): Likewise.
+ (Spec Files): Likewise.
+ ([-mstrict-align]): Likewise.
+ ([-mfix-cortex-a53-835769]): Likewise.
+ ([-march], [-mtune]): Likewise.
+ ([-mpic-register]): Likewise.
+ ([-munaligned-access]): Likewise.
+ ([-msp8]): Likewise.
+ (EIND and Devices with more than 128 Ki Bytes of Flash): Likewise.
+ (AVR Built-in Macros): Likewise.
+ ([-mpreferred-stack-boundary]): Likewise.
+ ([-mtune-crtl]): Likewise.
+ ([-mashf]): Likewise.
+ ([-mmcu=]): Likewise.
+ ([-minrt]): Likewise.
+ ([-maltivec], [-maltivec=be], [-maltivec=le]): Likewise.
+ ([-mupper-regs]): Likewise.
+ ([-matomic-model]): Likewise.
+ ([-mdiv]): Likewise.
+ ([-mzdcbranch]): Likewise.
+ ([-mdisable-callt]): Likewise.
+ ([-msoft-float]): Likewise.
+ ([-m8byte-align]): Likewise.
+ ([-fstack-reuse]): Likewise.
+
+2015-01-03 Sandra Loosemore <sandra@codesourcery.com>
+
+ * doc/invoke.texi ([-fprofile-generate], [-fprofile-use]):
+ Fix markup, light copy-editing.
+ ([-fauto-profile]): Rewrite to fix formatting and content
+ problems.
+
+2015-01-03 Sandra Loosemore <sandra@codesourcery.com>
+
+ * doc/invoke.texi ([-fisolate-erroneous-paths-dereference]):
+ Copy-edit description.
+ ([-fisolate-erroneous-paths-attribute]): Likewise.
+ * common.opt (fisolate-erroneous-paths-dereference):
+ Copy-edit description.
+ (fisolate-erroneous-paths-attribute): Likewise.
+
+2015-01-03 Sandra Loosemore <sandra@codesourcery.com>
+
+ * doc/invoke.texi ([-fsemantic-interposition]): Fix typos and
+ tidy grammar.
+
+2015-01-03 Sandra Loosemore <sandra@codesourcery.com>
+
+ * doc/invoke.texi ([-fplan9-extensions]): Add/fix @opindex.
+ ([-fvtv-debug]): Likewise.
+ ([-Wc++-compat]): Likewise.
+ ([-Wc++11-compat]): Likewise.
+ ([-Wc++14-compat]): Likewise.
+ ([-Wno-sized-deallocation]): Likewise.
+ ([-femit-class-debug-always]): Likewise.
+ ([-femit-struct-debug-detailed]): Likewise.
+ ([-fno-keep-inline-dllexport]): Likewise.
+ ([-fira-algorithm]): Likewise.
+ ([-fira-region]): Likewise.
+ ([-flra-remat]): Likewise.
+ ([-fipa-ra]): Likewise.
+ ([-fhoist-adjacent-loads]): Likewise.
+ ([-fisolate-erroneous-paths-dereference]): Likewise.
+ ([-fisolate-erroneous-paths-attribute]): Likewise.
+ ([-ftree-switch-conversion]): Likewise.
+ ([-ftree-tail-merge]): Likewise.
+ ([-ftree-loop-if-convert]): Likewise.
+ ([-ftree-loop-if-convert-stores]): Likewise.
+ ([-ftree-loop-distribution]): Likewise.
+ ([-ftree-loop-distribute-patterns]): Likewise.
+ ([-flto-compression-level]): Likewise.
+ ([-flto-report]): Likewise.
+ ([-flto-report-wpa]): Likewise.
+ ([-fuse-linker-plugin]): Likewise.
+ ([-mfix-cortex-a53-835769]): Likewise.
+ ([-mno-fix-cortex-a53-835769]): Likewise.
+ ([-mmmx]...[-mno-3dnow]): Remove the -mno- forms from the
+ explicit listing; add a note to the discussion indicating they
+ exist. Reorder table to group similar options. Add missing
+ @opindex entries. Add @need commands throughout the table to
+ allow it to be split across multiple pages.
+ ([-m8bit-idiv]): Fix @opindex.
+ ([-mavx256-split-unaligned-load]): Likewise.
+ ([-mavx256-split-unaligned-store]): Likewise.
+ ([-mstack-protector-guard]): Likewise.
+ ([-mcpu=]): Likewise.
+ ([-mcpu]): Likewise.
+ ([-mpointer-size=]): Likewise.
+
2015-01-03 John David Anglin <danglin@gcc.gnu.org>
* config/pa/pa.md (decrement_and_branch_until_zero): Use `Q' constraint
* config/pa/predicates.md (reg_before_reload_operand): Tighten
predicate to reject register index and LO_SUM DLT memory forms
after reload.
-
+
2015-01-02 Sandra Loosemore <sandra@codesourcery.com>
* doc/invoke.texi (Option Summary): Fix spelling of
projects / thirdparty / gcc.git / blobdiff