gcc.c (LINK_SSP_SPEC): Handle -fstack-protector-explicit for !TARGET_LIBC_PROVIDES_SSP version and...

* gcc.c (LINK_SSP_SPEC): Handle -fstack-protector-explicit
for !TARGET_LIBC_PROVIDES_SSP version and
-fstack-protector-{all,strong,explicit} otherwise.
* config/freebsd.h (LINK_SSP_SPEC): Handle
-fstack-protector-{strong,explicit}.

Co-Authored-By: Jakub Jelinek <jakub@redhat.com>
From-SVN: r220014

* tsan/tsan_rtl.h: Cherry pick upstream r226829.

From-SVN: r220013

re PR rtl-optimization/64688 (internal compiler error: Max. number of generated reload insns per insn is achieved (90))

2015-22-01  Uros Bizjak  <ubizjak@gmail.com>

PR target/64688
PR target/64477
(*vec_dup<mode>): Use (Yi/$r) constraints for alternative 1.

From-SVN: r220012

re PR ipa/64694 (FAIL: 23_containers/unordered_set/insert/hash_policy.cc)

PR ipa/64694
* ipa-inline.c (inline_small_functions): Fix thinko in maintenance of
heap.

Co-Authored-By: H.J. Lu <hongjiu.lu@intel.com>
From-SVN: r220011

re PR rtl-optimization/64557 (get_addr in true_dependence_1 cannot handle VALUE inside an expr)

2015-01-22  Wei Mi  <wmi@google.com>

        PR rtl-optimization/64557
        * dse.c (record_store): Call get_addr for mem_addr.
        (check_mem_read_rtx): Likewise.

From-SVN: r220010

compiler: Avoid infinite recursion when describing initialization loops.

Fixes infinite recursion from golang/go#7558.

From-SVN: r220009

* fold-const.c (const_binop): Add early return for non-tcc_binary.

From-SVN: r220007

toplev.c (init_local_tick): Process the failure when read fails for random_seed.

* toplev.c (init_local_tick): Process the failure when read
fails for random_seed.

From-SVN: r220006

ubsan.c (ubsan_type_descriptor): Use 'pretty_print' for 'pretty_name' to avoid memory overflow.

        * ubsan.c (ubsan_type_descriptor): Use 'pretty_print' for
        'pretty_name' to avoid memory overflow.

From-SVN: r220005

unwind-dw2-fde.h (last_fde): Use "(const fde *)" instead of "(char *)" to avoid qualifier warning by 'xgcc'...

  * unwind-dw2-fde.h (last_fde): Use "(const fde *)" instead of
  "(char *)" to avoid qualifier warning by 'xgcc' compiling.

From-SVN: r220004

re PR tree-optimization/64728 (internal compiler error: SSA corruption)

2015-01-22  Richard Biener  <rguenther@suse.de>

PR middle-end/64728
* tree-ssa-coalesce.c (coalesce_partitions): Do not perform
abnormal coalescing on undefined SSA names.

* gcc.dg/torture/pr64728.c: New testcase.

From-SVN: r220003

re PR rtl-optimization/64688 (internal compiler error: Max. number of generated reload insns per insn is achieved (90))

PR target/64688
PR target/64477
* config/i386/sse.md (vec_set<mode>_0): Use (Yi/r/C) constraints
for alternative 3.

testsuite/ChangeLog:

PR target/64688
* g++.dg/pr64688.C: New test.

From-SVN: r220000

chkp-always_inline.c (f1): Make static to avoid errors with -fpic.

gcc/testsuite/

* gcc.target/i386/chkp-always_inline.c (f1): Make static
to avoid errors with -fpic.

From-SVN: r219997

make fold ignore decl_with_vis.symtab_node

gcc/

PR middle-end/63325
* fold-const.c (fold_checksum_tree): Don't include
expr.decl_with_vis.symtab_node in the checksum.

From-SVN: r219994

s390.md (atomic code attribute): Fix typo "ior" -> "or".

2015-01-22  Andreas Krebbel  <Andreas.Krebbel@de.ibm.com>

* config/s390/s390.md (atomic code attribute): Fix typo "ior" ->
"or".

From-SVN: r219993

re PR driver/64690 (-freport-bug issue with comments)

2015-01-22  Max Ostapenko  <m.ostapenko@partner.samsung.com>

PR driver/64690
* gcc.c (insert_comments): New function.
(try_generate_repro): Call it.
(append_text): Removed.

From-SVN: r219990

ipa-inline.c (can_inline_edge_p): Disable inlining of edges with IL incompatible options.

2015-01-22  Richard Biener  <rguenther@suse.de>

* ipa-inline.c (can_inline_edge_p): Disable inlining of edges
with IL incompatible options.  Properly honor user optimize
attributes.

From-SVN: r219989

re PR libstdc++/64535 (Emergency buffer for exception allocation too small)

2015-01-22  Richard Biener  <rguenther@suse.de>

PR libstdc++/64535
* libsupc++/eh_alloc.cc: Include new.
(bitmask_type): Remove.
(one_buffer): Likewise.
(emergency_buffer): Likewise.
(emergency_used): Likewise.
(dependents_buffer): Likewise.
(dependents_used): Likewise.
(class pool): New custom fixed-size arena, variable size object
allocator.
(emergency_pool): New global.
(__cxxabiv1::__cxa_allocate_exception): Use new emergency_pool.
(__cxxabiv1::__cxa_free_exception): Likewise.
(__cxxabiv1::__cxa_allocate_dependent_exception): Likewise.
(__cxxabiv1::__cxa_free_dependent_exception): Likewise.

* g++.old-deja/g++.eh/badalloc1.C: Adjust.

From-SVN: r219988

re PR libstdc++/64680 (basic_regex::operator= does not reset flags)

PR libstdc++/64680
* include/bits/regex.h (basic_regex<>::basic_regex,
basic_regex<>::operator=, basic_regex<>::imbue): Conform to the
standard interface.
* testsuite/28_regex/basic_regex/assign/char/cstring.cc: New testcase.

From-SVN: r219987

re PR libstdc++/64649 (regex_traits::lookup_classname() only works with random access iterators)

PR libstdc++/64649
* include/bits/regex.tcc (regex_traits<>::lookup_collatename,
regex_traits<>::lookup_classname): Correctly narrow input chars.
* testsuite/28_regex/traits/wchar_t/user_defined.cc: New testcase.

From-SVN: r219986

Makefile.am (noinst_PROGRAMS): New variable.

* Makefile.am (noinst_PROGRAMS): New variable.
(libexecsub_PROGRAMS): Remove variable.
(install-exec-local, uninstall-local): New targets.
* Makefile.in: Rebuild.

From-SVN: r219985

compiler: Prohibit use of ellipsis operator on multi-valued calls.

Fixes golang/go#9525.

From-SVN: r219984

Add file I missed.  Whoops.

From-SVN: r219982

re PR rtl-optimization/64682 (wrong code at -O2 and -O3 on x86_64-linux-gnu)

PR rtl-optimization/64682
* combine.c (distribute_notes): When moving a death note for
a register that is set in the new I2, make sure to put it
before that new I2.

PR rtl-optimization/64682
* gcc.c-torture/execute/pr64682.c: New file.

From-SVN: r219981

Daily bump.

From-SVN: r219980

rs6000.c (rs6000_file_start): Use rs6000_isa_flags not TARGET_DEFAULT.

        * config/rs6000/rs6000.c (rs6000_file_start): Use rs6000_isa_flags
        not TARGET_DEFAULT.

From-SVN: r219977

runtime:  Add the Go language version information to the Version output.

From-SVN: r219976

re PR debug/64511 (ICE at -O3 with -g enabled on x86_64-linux-gnu)

PR debug/64511
* simplify-rtx.c (simplify_relational_operation_1): Don't try to
optimize (eq/ne (and (side_effects) (const_int 0)) (const_int 0))
into (eq/ne (and (not (side_effects)) (const_int 0)) (const_int 0)).

* gcc.dg/pr64511.c: New test.

From-SVN: r219974

re PR c++/64603 (bogus error "no matching function for call to ..." with templates)

PR c++/64603
* constexpr.c (cxx_eval_constant_expression): Only shortcut
constant CONSTRUCTORs.

From-SVN: r219973

re PR sanitizer/64706 (-fsanitize=vptr is not documented)

PR sanitizer/64706
* doc/invoke.texi (-fsanitize=vptr): Document.

From-SVN: r219971

re PR rtl-optimization/62078 (ICE: verify_flow_info failed: missing REG_EH_REGION note at the end of bb 2 with -fdelete-dead-exceptions)

PR rtl-optimization/62078
* dse.c: Include cfgcleanup.h.
(rest_of_handle_dse): For -fnon-call-exceptions, if DSE removed
anything call purge_all_dead_edges and cleanup_cfg at the end
of the pass.

* g++.dg/opt/pr62078.C: New test.

From-SVN: r219970

re PR c/63307 (Cilk+ breaks -fcompare-debug bootstrap)

PR c/63307
* cilk.c (fill_decls_vec): Only put decls into vector v.
(compare_decls): Fix up formatting.

* c-c++-common/cilk-plus/CK/pr63307.c: New test.

2015-01-21  Igor Zamyatin  <igor.zamyatin@intel.com>

PR c/63307
* cilk.c: Include vec.h.
(struct cilk_decls): New structure.
(wrapper_parm_cb): Split this function to...
(fill_decls_vec): ...this...
(create_parm_list): ...and this.
(compare_decls): New function.
(for_local_cb): Remove.
(wrapper_local_cb): Ditto.
(build_wrapper_type): For now first traverse and fill vector of
declarations then sort it and then deal with sorted vector.
(cilk_outline): Ditto.
(declare_one_free_variable): Ditto.

From-SVN: r219969

re PR sanitizer/64435 (Bootstrap failure in libsanitizer on AArch64 with Linux kernel <= 3.15)

PR sanitizer/64435
* sanitizer_common/sanitizer_platform_limits_posix.h: Cherry pick
upstream r226637.
* sanitizer_common/sanitizer_platform_limits_posix.cc: Likewise.
* sanitizer_common/sanitizer_posix.cc: Cherry pick upstream r226639.

From-SVN: r219968

re PR c++/64647 ([C++14] std::__max_element contains code not allowed in constexpr function)

PR c++/64647
* constexpr.c (ensure_literal_type_for_constexpr_object): Don't
give a hard error in a template instantiation.

From-SVN: r219965

re PR c++/64629 (-Wformat-security warns with const char *const vars)

PR c++/64629
* c-format.c (check_format_arg): Call decl_constant_value.

From-SVN: r219964

re PR fortran/57023 (Not packing arrays with changing variable used for size)

2015-01-21  Thomas Koenig  <tkoenig@netcologne.de>

PR fortran/57023
* dependency.c (callback_dummy_intent_not_int):  New function.
(dummy_intent_not_in):  New function.
(gfc_full_array_ref_p):  Use dummy_intent_not_in.

2015-01-21  Thomas Koenig  <tkoenig@netcologne.de>

PR fortran/57023
* gfortran.dg/internal_pack_15.f90:  New test.

From-SVN: r219963

ipa-utils.c (ipa_merge_profiles): Avoid ICE on mismatch in indirect edges.

* ipa-utils.c (ipa_merge_profiles): Avoid ICE on mismatch in indirect
edges.

From-SVN: r219962

gimplify.c (gimplify_function_tree): Check the no_sanitize_thread decl attribute.

gcc/ChangeLog:
2015-01-21  Bernd Edlinger  <bernd.edlinger@hotmail.de>

        * gimplify.c (gimplify_function_tree): Check the no_sanitize_thread
        decl attribute.

gcc/testsuite/ChangeLog
2015-01-21  Bernd Edlinger  <bernd.edlinger@hotmail.de>

        * gcc/testsuite/c-c++-common/tsan/step.c: New testcase.

From-SVN: r219961

aarch64.h (CANNOT_CHANGE_MODE_CLASS): Removed.

gcc/
2015-01-21  David Sherwood  <david.sherwood@arm.com>
    Tejas Belagod <Tejas.Belagod@arm.com>

* config/aarch64/aarch64.h (CANNOT_CHANGE_MODE_CLASS): Removed.
* config/aarch64/aarch64.c (aarch64_cannot_change_mode_class): Removed.
* config/aarch64/aarch64-protos.h (aarch64_cannot_change_mode_class):
Removed.

Co-Authored-By: Tejas Belagod <tejas.belagod@arm.com>
From-SVN: r219960

gcc/
2015-01-21  David Sherwood  <david.sherwood@arm.com>
    Tejas Belagod <Tejas.Belagod@arm.com>

* config/aarch64/aarch64-protos.h (aarch64_simd_attr_length_rglist)
(aarch64_reverse_mask): New decls.
* config/aarch64/iterators.md (UNSPEC_REV_REGLIST): New enum.
(insn_count): New mode_attr.
* config/aarch64/aarch64-simd.md (vec_store_lanesoi, vec_store_lanesci)
(vec_store_lanesxi, vec_load_lanesoi, vec_load_lanesci)
(vec_load_lanesxi): Made ABI compliant for Big Endian targets.
(aarch64_rev_reglist, aarch64_simd_ld2, aarch64_simd_ld3)
(aarch64_simd_ld4, aarch64_simd_st2, aarch64_simd_st3)
(aarch64_simd_st4): New patterns.
* config/aarch64/aarch64.c (aarch64_simd_attr_length_rglist)
(aarch64_reverse_mask): New functions.

Co-Authored-By: Tejas Belagod <tejas.belagod@arm.com>
From-SVN: r219959

aarch64-protos.h (aarch64_simd_disambiguate_copy): Declare.

gcc/
* config/aarch64/aarch64-protos.h (aarch64_simd_disambiguate_copy):
Declare.
* config/aarch64/aarch64.c (aarch64_classify_address): Allow extra
addressing modes for BE.
(aarch64_print_operand): Add 'R' specifier.
(aarch64_simd_disambiguate_copy): Delete.
(aarch64_simd_emit_reg_reg_move): New function.
* config/aarch64/aarch64-simd.md: Use aarch64_simd_emit_reg_reg_move
in define_splits for structural moves.
(mov<mode>): Use less restrictive predicates.
(*aarch64_mov<mode>): Simplify and only allow for LE.
(*aarch64_be_movoi, *aarch64_be_movci, *aarch64_be_movxi): New.

From-SVN: r219958

rtlanal.c (subreg_get_info): Exit early for simple and common cases.

gcc/
2015-01-25  Alan Hayward  <alan.hayward@arm.com>

* rtlanal.c (subreg_get_info): Exit early for simple and common
cases.

From-SVN: r219957

Avoid misaligned atomic operations

 Andrew Waterman <waterman@cs.berkeley.edu>

 * fop_n.c (libat_fetch_op): Align address to word boundary.
 (libat_op_fetch): Likewise.

From-SVN: r219954

* config/abi/pre/gnu.ver: Use [jmy] for size_t parameters.

From-SVN: r219953

* testsuite/29_atomics/atomic/64658.cc: Test stored value.

From-SVN: r219952

re PR target/64669 (aarch64-linux profiledbootstrap failure)

PR target/64669

 * ccmp.c (used_in_cond_stmt_p): Remove.
 (expand_ccmp_expr): Don't use it.

From-SVN: r219951

[ARM/AArch64][testsuite] Add vqdmull_n tests.

2015-01-21  Christophe Lyon  <christophe.lyon@linaro.org>

* gcc.target/aarch64/advsimd-intrinsics/vqdmull_n.c: New file.

From-SVN: r219950

[ARM/AArch64][testsuite] Add vqdmull_lane tests.

2015-01-21  Christophe Lyon  <christophe.lyon@linaro.org>

* gcc.target/aarch64/advsimd-intrinsics/vqdmull_lane.c: New file.

From-SVN: r219949

[ARM/AArch64][testsuite] Add vqdmull tests.

2015-01-21  Christophe Lyon  <christophe.lyon@linaro.org>

* gcc.target/aarch64/advsimd-intrinsics/vqdmull.c: New file.

From-SVN: r219948

[ARM/AArch64][testsuite] Add vqdmulh_n tests.

2015-01-21  Christophe Lyon  <christophe.lyon@linaro.org>

* gcc.target/aarch64/advsimd-intrinsics/vqdmulh_n.c: New file.

From-SVN: r219947

[ARM/AArch64][testsuite] Add vqdmulh_lane tests.

2015-01-21  Christophe Lyon  <christophe.lyon@linaro.org>

* gcc.target/aarch64/advsimd-intrinsics/vqdmulh_lane.c: New file.

From-SVN: r219946

[ARM/AArch64][testsuite] Add vqdmulh tests.

2015-01-21  Christophe Lyon  <christophe.lyon@linaro.org>

* gcc.target/aarch64/advsimd-intrinsics/vqdmulh.c: New file.

From-SVN: r219945

[ARM/AArch64][testsuite] Add vmull_n tests.

2015-01-21  Christophe Lyon  <christophe.lyon@linaro.org>

* gcc.target/aarch64/advsimd-intrinsics/vmull_n.c: New file.

From-SVN: r219944

[ARM/AArch64][testsuite] Add vmull_lane tests.

2015-01-21  Christophe Lyon  <christophe.lyon@linaro.org>

* gcc.target/aarch64/advsimd-intrinsics/vmull_lane.c: New file.

From-SVN: r219943

[ARM/AArch64][testsuite] Add vmull tests.

2015-01-21  Christophe Lyon  <christophe.lyon@linaro.org>

* gcc.target/aarch64/advsimd-intrinsics/vmull.c: New file.

From-SVN: r219942

[[ARM/AArch64][testsuite] 24/36] Add vmul_n tests.

2015-01-21  Christophe Lyon  <christophe.lyon@linaro.org>

* gcc.target/aarch64/advsimd-intrinsics/vmul_n.c: New file.

From-SVN: r219941

[ARM/AArch64][testsuite] Add vmul_lane tests.

2015-01-21  Christophe Lyon  <christophe.lyon@linaro.org>

* gcc.target/aarch64/advsimd-intrinsics/vmul_lane.c: New file.

From-SVN: r219940

[ARM/AArch64][testsuite] Add vmovn tests.

2015-01-21  Christophe Lyon  <christophe.lyon@linaro.org>

* gcc.target/aarch64/advsimd-intrinsics/vmovn.c: New file.

From-SVN: r219939

[ARM/AArch64][testsuite] Add vsubw tests, putting most of the code in common with vaddw through vXXWw.inc.

2015-01-21  Christophe Lyon  <christophe.lyon@linaro.org>

* gcc.target/aarch64/advsimd-intrinsics/vXXXw.inc: New file.
* gcc.target/aarch64/advsimd-intrinsics/vsubw.c: New file.
* gcc.target/aarch64/advsimd-intrinsics/vaddw.c: Use code from
vXXXw.inc.

From-SVN: r219938

[ARM/AArch64][testsuite] Add vsubl tests, put most of the code in common with vaddl in vXXXl.inc.

2015-01-21  Christophe Lyon  <christophe.lyon@linaro.org>

* gcc.target/aarch64/advsimd-intrinsics/vXXXl.inc: New file.
* gcc.target/aarch64/advsimd-intrinsics/vsubl.c: New file.
* gcc.target/aarch64/advsimd-intrinsics/vaddl.c: Use code from
vXXXl.inc.

From-SVN: r219937

* MAINTAINER: Added myself.

From-SVN: r219936

[PATCH]Skip g++.dg/tls testes on target using status wrapper

/testsuite
2015-01-21 Renlin Li <renlin.li@arm.com>

* g++.dg/tls/thread_local5.C: Skip when dejagnu wrapper is used.
* g++.dg/tls/thread_local5g.C: Likewise.
* g++.dg/tls/thread_local6g.C: Likewise.

From-SVN: r219935

[ARM/AArch64][testsuite] Add vsli_n and vsri_n tests.

2015-01-21  Christophe Lyon  <christophe.lyon@linaro.org>

* gcc.target/aarch64/advsimd-intrinsics/vsXi_n.inc: New file.
* gcc.target/aarch64/advsimd-intrinsics/vsli_n.c: New file.
* gcc.target/aarch64/advsimd-intrinsics/vsri_n.c: New file.

From-SVN: r219934

libtool-version: Bump soversion.

2015-01-21  Matthias Klose  <doko@ubuntu.com>

        * libtool-version: Bump soversion.

From-SVN: r219933

[ARM/AArch64][testsuite] Add vqdmlal_n and vqdmlsl_n tests.

2015-01-21  Christophe Lyon  <christophe.lyon@linaro.org>

* gcc.target/aarch64/advsimd-intrinsics/vqdmlXl_n.inc: New file.
* gcc.target/aarch64/advsimd-intrinsics/vqdmlal_n.c: New file.
* gcc.target/aarch64/advsimd-intrinsics/vqdmlsl_n.c: New file.

From-SVN: r219932

[ARM/AArch64][testsuite] Add vqdmlal_lane and vqdmlsl_lane tests.

2015-01-21  Christophe Lyon  <christophe.lyon@linaro.org>

* gcc.target/aarch64/advsimd-intrinsics/vqdmlXl_lane.inc: New file.
* gcc.target/aarch64/advsimd-intrinsics/vqdmlal_lane.c: New file.
* gcc.target/aarch64/advsimd-intrinsics/vqdmlsl_lane.c: New file.

From-SVN: r219931

[ARM/AArch64][testsuite] Add vqdmlal and vqdmlsl tests.

2015-01-21  Christophe Lyon  <christophe.lyon@linaro.org>

* gcc.target/aarch64/advsimd-intrinsics/vqdmlXl.inc: New file.
* gcc.target/aarch64/advsimd-intrinsics/vqdmlal.c: New file.
* gcc.target/aarch64/advsimd-intrinsics/vqdmlsl.c: New file.

From-SVN: r219930

rl78.c (rl78_calculate_death_notes): Look inside PARALLELs.

* config/rl78/rl78.c (rl78_calculate_death_notes): Look inside
PARALLELs.

From-SVN: r219929

re PR middle-end/64313 (gcc.dg/torture/builtin-explog-1.c fails on bare-metal targets)

2015-01-21  Richard Biener  <rguenther@suse.de>

PR middle-end/64313
* tree-core.h (builtin_info, builtin_info_type): Turn from
an object with two arrays into an array of an object with
decl and two flags, implicit_p and declared_p.
* tree.h (builtin_decl_explicit, builtin_decl_implicit,
set_builtin_decl, set_builtin_decl_implicit_p,
builtin_decl_explicit_p, builtin_decl_implicit_p): Adjust.
(set_builtin_decl_declared_p, builtin_decl_declared_p): New functions.
* builtins.c (builtin_info): Adjust.
* gimplify.c (gimplify_addr_expr): References to builtins
that have been declared by the user makes them eligible for
use by the compiler.  Call set_builtin_decl_implicit_p on them.

c/
* c-decl.c (merge_decls): Call set_builtin_decl_declared_p
for builtins the user declared correctly.

cp/
* decl.c (duplicate_decls): Call set_builtin_decl_declared_p
for builtins the user declared correctly.

From-SVN: r219928

re PR target/59946 (-mpcrel -O2 produces illegal asm code)

2015-01-20  Jeff Law  <law@redhat.com>

PR target/59946
* config/m68k/m68k.md (Comparison expanders and patterns): Do not
allow pc-relative addresses in operand predicates or constraints.

PR target/59946
* gcc.target/m68k/pr59946.c: New test.

From-SVN: r219927

arm.c (arm_cortex_a53_tune, [...]): Prefer neon on aarch32 processors for stringops.

* config/arm/arm.c (arm_cortex_a53_tune, arm_cortex_a57_tune): Prefer
neon on aarch32 processors for stringops.

From-SVN: r219926

Daily bump.

From-SVN: r219925

[ARM/AArch64][testsuite] Add vmlal_n and vmlsl_n tests.

2015-01-20  Christophe Lyon  <christophe.lyon@linaro.org>

* gcc.target/aarch64/advsimd-intrinsics/vmlXl_n.inc: New file.
* gcc.target/aarch64/advsimd-intrinsics/vmlal_n.c: New file.
* gcc.target/aarch64/advsimd-intrinsics/vmlsl_n.c: New file.

From-SVN: r219922

[ARM/AArch64][testsuite] Add vmlal_lane and vmlsl_lane tests.

2015-01-20  Christophe Lyon  <christophe.lyon@linaro.org>

* gcc.target/aarch64/advsimd-intrinsics/vmlXl_lane.inc: New file.
* gcc.target/aarch64/advsimd-intrinsics/vmlal_lane.c: New file.
* gcc.target/aarch64/advsimd-intrinsics/vmlsl_lane.c: New file.

From-SVN: r219921

[ARM/AArch64][testsuite] Add vmlal and vmlsl tests.

2015-01-20  Christophe Lyon  <christophe.lyon@linaro.org>

* gcc.target/aarch64/advsimd-intrinsics/vmlXl.inc: New file.
* gcc.target/aarch64/advsimd-intrinsics/vmlal.c: New file.
* gcc.target/aarch64/advsimd-intrinsics/vmlsl.c: New file.

From-SVN: r219920

[ARM/AArch64][testsuite] Add vtrn tests. Refactor vzup and vzip tests.

2015-01-20  Christophe Lyon  <christophe.lyon@linaro.org>

* gcc.target/aarch64/advsimd-intrinsics/vshuffle.inc: New file.
* gcc.target/aarch64/advsimd-intrinsics/vtrn.c: New file.
* gcc.target/aarch64/advsimd-intrinsics/vuzp.c: Use code from
vshuffle.inc.
* gcc.target/aarch64/advsimd-intrinsics/vzip.c: Use code from
vshuffle.inc.

From-SVN: r219919

[ARM/AArch64][testsuite] Add vmla_lane and vmls_lane tests.

2015-01-20  Christophe Lyon  <christophe.lyon@linaro.org>

* gcc.target/aarch64/advsimd-intrinsics/vmlX_lane.inc: New file.
* gcc.target/aarch64/advsimd-intrinsics/vmla_lane.c: New file.
* gcc.target/aarch64/advsimd-intrinsics/vmls_lane.c: New file.

From-SVN: r219918

[ARM/AArch64][testsuite] Add vmla and vmls tests.

2015-01-20  Christophe Lyon  <christophe.lyon@linaro.org>

* gcc.target/aarch64/advsimd-intrinsics/vmlX.inc: New file.
* gcc.target/aarch64/advsimd-intrinsics/vmla.c: New file.
* gcc.target/aarch64/advsimd-intrinsics/vmls.c: New file.

From-SVN: r219917

compiler: Do not mark unused variables as used inside closures.

Fixes golang/go#6415.

From-SVN: r219916

re PR libffi/64581 (libffi/testsuite/libffi.special/special.exp doesn't use newly built GCC)

PR libffi/64581

 * testsuite/lib/libffi.exp (libffi_target_compile): Don't switch
 to C++ mode when compiling C++ source code.

From-SVN: r219915

[ARM/AArch64][testsuite] Add vldX_dup test.

* gcc.target/aarch64/advsimd-intrinsics/vldX_dup.c: New file.

From-SVN: r219914

* gcc.dg/guality/pr49888.c (v): Add __attribute__((used)).

From-SVN: r219913

re PR sanitizer/64632 (runtime error: member call on address 0x0000004318a8 which does not point to an object of type 'ios_base')

PR sanitizer/64632
* ubsan/ubsan_type_hash.cc: Cherry pick upstream r224972.

* g++.dg/ubsan/pr64632.C: New test.

From-SVN: r219912

re PR ipa/63576 (ICE : in ipa_merge_profiles, at ipa-utils.c:540 during Firefox LTO/PGO build)

PR ipa/63576
* ipa-utils.c (ipa_merge_profiles): Merge speculative edges.

From-SVN: r219910

re PR lto/45375 ([meta-bug] Issues with building Mozilla (i.e. Firefox) with LTO)

PR lto/45375
* ipa-inline.c: Include lto-streamer.h
(report_inline_failed_reason): Output source file differences and
flags on optimization/target node mismatch.
(can_inline_edge_p): Consider caller to be the outer inline function;
be less restrictive about matching opimize and optimize_size attributes.
(inline_account_function_p): Break out from ...
(inline_small_functions): ... here.
* ipa-inline-transform.c (clone_inlined_nodes): Use
inline_account_function_p.
(inline_call): Use optimize attribution; use inline_account_function_p.
(inline_transform): Use opt_for_fn.
* ipa-inline.h (inline_account_function_p): Declare.

From-SVN: r219909

re PR debug/64663 (ICE at -O1 and above with -g enabled on x86_64-linux-gnu)

PR debug/64663
* dwarf2out.c (decl_piece_node): Don't put bitsize into
mode if bitsize <= 0.
(decl_piece_bitsize, adjust_piece_list, add_var_loc_to_decl,
dw_sra_loc_expr): Use HOST_WIDE_INT instead of int for bit
sizes and positions.

* gcc.dg/pr64663.c: New test.

From-SVN: r219906

re PR go/64683 (FAIL: runtime/pprof -- testing.go:278: The entry did not match)

PR go/64683
runtime/pprof: Let memory profiler test pass if value not collected.

Since gccgo's GC is not precise, the transient value may not
be collected.  Let the regexp match that case as well.

From-SVN: r219900

nios2.c (nios2_asm_file_end): Implement TARGET_ASM_FILE_END hook for adding .note.GNU-stack section when needed.

2015-01-20  Chung-Lin Tang  <cltang@codesourcery.com>

gcc/
* config/nios2/nios2.c (nios2_asm_file_end): Implement
TARGET_ASM_FILE_END hook for adding .note.GNU-stack section when
needed.
(TARGET_ASM_FILE_END): Define.

libgcc/
* config/nios2/linux-unwind.h (nios2_fallback_frame_state):
Update rt_sigframe format and address for current Nios II
Linux conventions.

From-SVN: r219898

re PR c++/64383 (missed warning for unused variable.)

2015-01-20  Paolo Carlini  <paolo.carlini@oracle.com>

PR c++/64383
* g++.dg/warn/Wunused-var-23.C: New.

From-SVN: r219896

re PR c++/59937 ([constexpr] bogus diagnostic "used in its own initializer")

2015-01-20  Paolo Carlini  <paolo.carlini@oracle.com>

PR c++/59937
* g++.dg/cpp0x/constexpr-59937-1.C: New.
* g++.dg/cpp0x/constexpr-59937-2.C: Likewise.

From-SVN: r219894

Use enum for sched_autopref tune settings

* config/arm/arm-protos.h (enum arm_sched_autopref): New constants.
(struct tune_params): Use the enum.
* arm.c (arm_*_tune): Update.
(arm_option_override): Update.

From-SVN: r219893

re PR lto/64684 (wrong code by LTO on x86_64-linux-gnu)

2015-01-20  Richard Biener  <rguenther@suse.de>

PR ipa/64684
* ipa-reference.c (add_static_var): Inline ...
(analyze_function): ... here after splitting out from ...
(is_proper_for_analysis): ... this.

* gcc.dg/lto/pr64684_0.c: New testcase.
* gcc.dg/lto/pr64684_1.c: Likewise.
* gcc.dg/lto/pr64684_2.c: Likewise.
* gcc.dg/lto/pr64685_0.c: Likewise.
* gcc.dg/lto/pr64685_1.c: Likewise.

From-SVN: r219892

status_cxx2011.xml: Remove stray dbhtml tags.

* doc/xml/manual/status_cxx2011.xml: Remove stray dbhtml tags.
* doc/xml/manual/status_cxx2014.xml: Update status.
* doc/html/manual/status.html: Regenerate.

From-SVN: r219891

re PR c++/62241 (C++14 generalized lambda capture doesn't work with uniform initialization syntax.)

2015-01-20  Paolo Carlini  <paolo.carlini@oracle.com>

PR c++/62241
* g++.dg/cpp1y/lambda-init12.C: New.

From-SVN: r219890

re PR libstdc++/64650 (std::experimental::bad_optional_access is not default constructible)

PR libstdc++/64650
* include/experimental/optional (bad_optional_access): Add default
constructor.
* testsuite/experimental/optional/requirements.cc: Test for default
constructor.

From-SVN: r219889

Implement N3657: heterogeneous lookup in associative containers.

* include/bits/stl_map.h (map::find<>, map::count<>,
map::lower_bound<>, map::upper_bound<>, map::equal_range<>): New
member function templates to perform heterogeneous lookup.
* include/bits/stl_multimap.h (multimap::find<>, multimap::count<>,
multimap::lower_bound<>, multimap::upper_bound<>,
multimap::equal_range<>): Likewise.
* include/bits/stl_multiset.h (multiset::find<>, multiset::count<>,
multiset::lower_bound<>, multiset::upper_bound<>,
multiset::equal_range<>): Likewise.
* include/bits/stl_set.h (set::find<>, set::count<>,
set::lower_bound<>, set::upper_bound<>, set::equal_range<>): Likewise.
* include/bits/stl_tree.h (_Rb_tree::_S_lower_bound_tr,
_Rb_tree::_S_upper_bound_tr, _Rb_tree::_M_find_tr,
_Rb_tree::_M_count_tr, _Rb_tree::_M_lower_bound_tr,
_Rb_tree::_M_upper_bound_tr, _Rb_tree::_M_equal_range_tr): Likewise.
* testsuite/23_containers/map/operations/2.cc: New.
* testsuite/23_containers/multimap/operations/2.cc: New.
* testsuite/23_containers/multiset/operations/2.cc: New.
* testsuite/23_containers/set/operations/2.cc: New.

From-SVN: r219888

Add C++11 std::string constructors for locales and facets.

* config/abi/pre/gnu.ver: Export new constructors.
* include/bits/codecvt.h (codecvt_byname): Add string constructor.
(codecvt_byname<char16_t>, codecvt_byname<char32_t>): Define explicit
specializations and declare explicit instantiations.
* include/bits/locale_classes.h (locale, collate_byname): Add string
constructors.
* include/bits/locale_facets.h (ctype_byname, numpunct_byname):
Likewise.
* include/bits/locale_facets_nonio.h (time_get_byname,
time_put_byname, moneypunct_byname, messages_byname): Likewise.
* src/c++11/codecvt.cc (codecvt_byname<char16_t>,
codecvt_byname<char32_t>): Define explicit instantiations.
* src/c++11/locale-inst.cc (time_put_byname, codecvt_byname):
Instantiate string constructors.
(ctype_byname): Define string constructor.
* testsuite/22_locale/codecvt_byname/1.cc: New.
* testsuite/22_locale/collate_byname/1.cc: New.
* testsuite/22_locale/ctype_byname/2.cc: New.
* testsuite/22_locale/messages_byname/1.cc: New.
* testsuite/22_locale/moneypunct_byname/1.cc: New.
* testsuite/22_locale/numpunct_byname/1.cc: New.

From-SVN: r219887

re PR libstdc++/64658 (std::atomic_init() undefined)

PR libstdc++/64658
* include/std/atomic (atomic_init): Define.
* testsuite/29_atomics/atomic/64658.cc: New.

From-SVN: r219886

re PR tree-optimization/64410 (gcc 25% slower than clang 3.5 for adding complex numbers)

2015-01-20  Richard Biener  <rguenther@suse.de>

PR tree-optimization/64410
* g++.dg/vect/pr64410.cc: Require vect_double.

From-SVN: r219885

[ARM] PR 64149: Remove -mlra/-mno-lra option for ARM.

gcc/
2015-01-20  Matthew Wahab  <matthew.wahab@arm.com>

PR target/64149
* config/arm/arm.option: Remove lra option and arm_lra_flag variable.
* config/arm/arm.h (MODE_BASE_REG_CLASS): Remove use of arm_lra_flag,
replace the conditional with it's true branch.
* config/arm/arm.c (TARGET_LRA_P): Set to hook_bool_void_true.
(arm_lra_p): Remove.

gcc/testsuite/
2015-01-20  matthewhew Wahab  <matthew.wahab@arm.com>

PR target/64149
* gcc.target/arm/armthumb1-far-jump-3.c: Remove.

From-SVN: r219884