re PR c++/65054 (internal compiler error: in maybe_constant_value, at cp/constexpr.c:3646)

PR c++/65054
* pt.c (template_args_equal): Look through conversions here.
* tree.c (cp_tree_equal): Not here.

From-SVN: r220697

re PR tree-optimization/64823 (false "may be used uninitialized", missed jump threading)

PR tree-optimization/64823
* tree-vrp.c (identify_jump_threads): Handle blocks with no statements.
* tree-ssa-threadedge.c (potentially_threadable_block): Allow
threading through blocks with PHIs, but no statements.
(thread_through_normal_block): Distinguish between blocks where
we did not process all the statements and blocks with no statements.

PR tree-optimization/64823
gcc.dg/uninit-20.c: New test.

From-SVN: r220696

re PR rtl-optimization/47477 (Sub-optimal mov at end of method)

PR rtl-optimization/47477
* match.pd (convert (plus/minus (convert @0) (convert @1): New
simplifier to narrow arithmetic.

PR rtl-optimization/47477
* gcc.dg/tree-ssa/pr47477.c: New test.

From-SVN: r220695

re PR ipa/65028 (450.soplex in SPEC CPU 2006 is miscompiled)

PR ipa/65028
* ipa-prop.c (update_indirect_edges_after_inlining): Do not drop
polymorphic call info when type is not known to be preserved.

From-SVN: r220694

re PR ipa/65028 (450.soplex in SPEC CPU 2006 is miscompiled)

PR ipa/65028
* ipa-inline-transform.c (mark_all_inlined_calls_cdtor): New function.
(inline_call): Use it.

From-SVN: r220693

re PR c++/60211 (ICE with #pragma GCC ivdep and for-loop on global scope)

/cp
2015-02-13  Paolo Carlini  <paolo.carlini@oracle.com>

PR c++/60211
* parser.c (cp_parser_pragma): Diagnose PRAGMA_IVDEP at
pragma_external context.

/testsuite
2015-02-13  Paolo Carlini  <paolo.carlini@oracle.com>

PR c++/60211
* g++.dg/parse/ivdep-2.C: New.
* g++.dg/parse/ivdep-3.C: Likewise.

From-SVN: r220689

re PR fortran/64506 (FORMAT Parse Error with Continuation Line)

2015-02-13  Jerry DeLisle  <jvdelisle@gcc.gnu.org>

PR fortran/64506
* gfortran.dg/continuation_13.f90: New test.
* gfortran.dg/continuation_14.f: New test.

From-SVN: r220688

re PR fortran/64506 (FORMAT Parse Error with Continuation Line)

2015-02-13  Jerry DeLisle  <jvdelisle@gcc.gnu.org>

PR fortran/64506
* scanner.c (gfc_next_char_literal): For free form source,
check for '!' and if found, clear the comment and go back
and get the next character. For fixed form source, skip the
rest of the line.

From-SVN: r220687

GOMP_TARGET_* have been renamed to GOMP_DEVICE_* some time ago.

gcc/
* config/nvptx/offload.h (ACCEL_COMPILER_acc_device): Define to
GOMP_DEVICE_NVIDIA_PTX.

From-SVN: r220686

re PR c++/65051 (r210436 regression?)

PR c++/65051
* call.c (reference_binding): Don't look for bad conversion
if TO is incomplete.

From-SVN: r220685

re PR c++/64970 (Hard error instead of SFINAE for expression in nested template alias)

/cp
2015-02-13  Paolo Carlini  <paolo.carlini@oracle.com>

PR c++/64970
* decl.c (make_typename_type): Pass tsubst_flags_t argument
to lookup_template_class.

/testsuite
2015-02-13  Paolo Carlini  <paolo.carlini@oracle.com>

PR c++/64970
* g++.dg/cpp0x/sfinae55.C: New.

From-SVN: r220684

re PR ipa/65034 (ICE (segfault) on arm-linux-gnueabihf)

PR ipa/65034
* stmt.c (emit_case_nodes): Use void_type_node instead of
NULL_TREE as LABEL_DECL type.

* decl.c (start_preparsed_function): Use void_type_node instead
of NULL_TREE as LABEL_DECL type.

* g++.dg/ipa/pr65034.C: New test.

From-SVN: r220683

isctype.cc (test01): Fix mixed line-endings introduced in last change.

* testsuite/28_regex/traits/char/isctype.cc (test01): Fix
mixed line-endings introduced in last change.

From-SVN: r220682

constraints.md: Change "Q" and "T" constraints to memory constraints.

* config/pa/constraints.md: Change "Q" and "T" constraints to memory
constraints.
* config/pa/pa.c (pa_cannot_force_const_mem): Don't allow constant
symbolic references to data to be forced to constant memory on the
SOM target.

From-SVN: r220680

re PR tree-optimization/65002 (ICE: Segmentation fault)

gcc/

PR tree-optimization/65002
* tree-cfg.c (pass_data_fixup_cfg): Don't update
SSA on start.
* tree-sra.c (some_callers_have_no_vuse_p): New.
(ipa_early_sra): Reject functions whose callers
assume function is read only.

gcc/testsuite/

PR tree-optimization/65002
* gcc.dg/pr65002.C: New.

From-SVN: r220679

re PR lto/65015 (LTO produces randomly ordered debug information)

2015-02-13  Richard Biener  <rguenther@suse.de>

PR lto/65015
* dwarf2out.c (dwarf2out_finish): Use <artificial> as DW_AT_name
for LTO produced CUs.

From-SVN: r220678

re PR c/65040 (gcc-5 -Wformat broken)

PR c/65040
* c-format.c (check_format_types): Don't warn about different
signedness if the original value is in the range of WANTED_TYPE.

* c-c++-common/pr65040.c: New test.

From-SVN: r220677

re PR tree-optimization/64705 (Bad code generation of sieve on x86-64 because of too aggressive IV optimizations)

PR tree-optimization/64705
* tree-ssa-loop-niter.h (expand_simple_operations): New parameter.
* tree-ssa-loop-niter.c (expand_simple_operations): New parameter.
* tree-ssa-loop-ivopts.c (extract_single_var_from_expr): New.
(find_bivs, find_givs_in_stmt_scev): Pass new argument to
expand_simple_operations.

testsuite
PR tree-optimization/64705
* gcc.dg/tree-ssa/pr64705.c: New test.

From-SVN: r220676

re PR c++/64956 (__GXX_ABI_VERSION needs a proper definition for the 5.x releases)

PR c++/64956
* c-opts.c (c_common_post_options): Change flag_abi_version from 0
to the current highest version.
* c-cppbuiltin.c (c_cpp_builtins): Assert that it isn't 0.

From-SVN: r220675

re PR rtl-optimization/32219 (optimizer causes wrong code in pic/hidden/weak symbol checking.)

PR rtl/32219

gcc/
* cgraphunit.c (cgraph_node::finalize_function): Set definition
before notice_global_symbol.
(varpool_node::finalize_decl): Likewise.
* varasm.c (default_binds_local_p_2): Rename from
default_binds_local_p_1, add weak_dominate argument.  Use direct
returns instead of assigning to local variable.  Unify varpool and
cgraph paths via symtab_node.  Reject undef weak variables before
testing visibility.  Reorder tests for simplicity.
(default_binds_local_p): Use default_binds_local_p_2.
(default_binds_local_p_1): Likewise.
(decl_binds_to_current_def_p): Unify varpool and cgraph paths
via symtab_node.
(default_elf_asm_output_external): Emit visibility when specified.
gcc/testsuite/
* gcc.dg/visibility-22.c: New test.
* gcc.dg/visibility-23.c: New test.
* gcc.target/i386/pr32219-1.c: New test.
* gcc.target/i386/pr32219-2.c: New test.
* gcc.target/i386/pr32219-3.c: New test.
* gcc.target/i386/pr32219-4.c: New test.
* gcc.target/i386/pr32219-5.c: New test.
* gcc.target/i386/pr32219-6.c: New test.
* gcc.target/i386/pr32219-7.c: New test.
* gcc.target/i386/pr32219-8.c: New test.
* gcc.target/i386/pr64317.c: Expect GOTOFF, not GOT.

Co-Authored-By: Richard Henderson <rth@redhat.com>
From-SVN: r220674

re PR fortran/57822 (I/O: "(g0)" wrongly prints "E+0000")

2015-02-12  Jerry DeLisle  <jvdelisle@gcc.gnu.org>

PR libgfortran/57822
* gfortran/fmt_g0_7.f08: Adjust for archtectures with less than
four different KINDs.

From-SVN: r220673

rs6000.c (rs6000_emit_epilogue): Fix typo in code setting up r11 for out-of-line fp restore.

* config/rs6000/rs6000.c (rs6000_emit_epilogue): Fix typo in
code setting up r11 for out-of-line fp restore.

From-SVN: r220672

Daily bump.

From-SVN: r220671

visium.opt (msv-mode): Add RejectNegative and Report.

* config/visium/visium.opt (msv-mode): Add RejectNegative and Report.
(muser-mode): Likewise.

From-SVN: r220667

re PR c++/64898 (qtgui-4.8.6 build error)

PR c++/64898
* mangle.c (write_mangled_name): Fix test for variable template
instantiation.

From-SVN: r220666

rs6000.c (rs6000_emit_epilogue): Use addsi3_carry or adddi3_carry when restoring frame_reg_rtx from r0 after restvr.

* config/rs6000/rs6000.c (rs6000_emit_epilogue): Use addsi3_carry
or adddi3_carry when restoring frame_reg_rtx from r0 after restvr.

From-SVN: r220665

re PR c++/64884 (FAIL: g++.dg/tm/pr47573.C  -std=gnu++98 (test for excess errors) on x86_64-apple-darwin*)

PR c++/64884
* g++.dg/tm/pr47573.C: Only run on comdat_group effective targets.

From-SVN: r220664

re PR sanitizer/65000 (ICE in in expand_builtin_eh_common, at except.c:2072)

PR sanitizer/65000
* g++.dg/ubsan/pr65000.C: New test.

From-SVN: r220663

tree-sra.c (dump_dereferences_table): Avoid -Wformat-security warning.

* tree-sra.c (dump_dereferences_table): Avoid -Wformat-security
warning.
* tree-ssa-uninit.c (dump_predicates): Likewise.
* opts.c (print_filtered_help): Likewise.

From-SVN: r220662

dwarf2out.c (output_die): Use "%s", name instead of name to avoid -Wformat-security warning.

* dwarf2out.c (output_die): Use "%s", name instead of name to
avoid -Wformat-security warning.

From-SVN: r220661

dwarf2asm.c (dw2_asm_output_vms_delta): Only define if ASM_OUTPUT_DWARF_VMS_DELTA is defined.

* dwarf2asm.c (dw2_asm_output_vms_delta): Only define
if ASM_OUTPUT_DWARF_VMS_DELTA is defined.
* dwarf2out.c (output_die): Use dw2_asm_output_vms_delta
only if ASM_OUTPUT_DWARF_VMS_DELTA is defined.

From-SVN: r220660

typo

From-SVN: r220658

common.opt (-flifetime-dse): New.

gcc/
* common.opt (-flifetime-dse): New.
gcc/cp/
* decl.c (begin_destructor_body): Condition clobber on
-flifetime-dse.

From-SVN: r220657

re PR c++/64959 (SFINAE in UDLs)

PR c++/64959
* parser.c (lookup_literal_operator): Return all candidates.
(cp_parser_userdef_char_literal): Simplify error handling.
(cp_parser_userdef_numeric_literal):  Pass tf_warning_or_error.
(cp_parser_userdef_string_literal): Pass tf_warning_or_error.
Also give higher priority to standard string UDL operator.

From-SVN: r220656

* testsuite/28_regex/traits/wchar_t/isctype.cc: Fix whitespace.

From-SVN: r220655

re PR fortran/64932 (ICE in gfc_conv_descriptor_data_get for generated finalizer)

2015-02-12  Paul Thomas  <pault@gcc.gnu.org>

PR fortran/64932
* trans-stmt.c (gfc_trans_deallocate): If a component array
expression is not a descriptor type and it is a derived type
that has allocatable components and is not finalizable, then
deallocate the allocatable components.

2015-02-12  Paul Thomas  <pault@gcc.gnu.org>

PR fortran/64932
* gfortran.dg/finalize_28.f90: New test

From-SVN: r220654

re PR debug/55541 (unable to see local variables due extra lexical block was generated)

PR debug/55541
* cp-tree.h (BLOCK_OUTER_CURLY_BRACE_P): Define.
* decl.c (poplevel): If functionbody, try not to create an extra
BLOCK for function body and use subblocks as that, if it is non-NULL
and doesn't have siblings.  Set BLOCK_OUTER_CURLY_BRACE_P flag.
(outer_curly_brace_block): Use BLOCK_OUTER_CURLY_BRACE_P flag.

* g++.dg/debug/dwarf2/localclass3.C: Adjust for the extraneous
DW_TAG_lexical_block removal.
* g++.dg/debug/dwarf2/redeclaration-1.C: Likewise.
* g++.dg/guality/pr55541.C: New test.

From-SVN: r220650

re PR sanitizer/64984 (ICE in check_noexcept_t with ubsan)

PR sanitizer/64984
* except.c (check_noexcept_r): Return NULL for internal
calls.

* g++.dg/ubsan/pr64984.C: New test.

From-SVN: r220649

isctype.cc (test01): Replace test for __NEWLIB__ macro with a dejagnu set macro.

* testsuite/28_regex/traits/char/isctype.cc (test01): Replace test
for __NEWLIB__ macro with a dejagnu set macro.
* testsuite/28_regex/traits/wchar_t/isctype.cc (test01): Likewise.

From-SVN: r220648

[Patch Testsuite] XFAIL gfortran.dg/pr45636.f90 on AArch64

gcc/testsuite/

* gfortran.dg/pr45636.f90: XFAIL for aarch64* targets.

From-SVN: r220647

re PR testsuite/64930 (FAIL: gcc.target/powerpc/atomic-p7.c scan-assembler-times isync 12)

PR testsuite/64930
* gcc.target/powerpc/atomic-p7.c: Adjust expected count of isync
instructions for 2015-01-14 get_memmodel changes.
* gcc.target/powerpc/atomic-p8.c: Likewise.

From-SVN: r220646

re PR sanitizer/65019 (Compare debug failure with -fsanitize=alignment,object-size,vptr -O3)

PR sanitizer/65019
* ubsan.c (ubsan_expand_objsize_ifn): Always return true.

* g++.dg/ubsan/pr65019.C: New test.

From-SVN: r220641

re PR tree-optimization/65014 (ice with error: type mismatch in shift expression)

PR tree-optimization/65014
* fold-const.c (fold_binary_loc): When creating {L,R}ROTATE_EXPR,
use original second operand of arg0 or arg1 instead of
that adjusted by STRIP_NOPS.

* gcc.c-torture/compile/pr65014.c: New test.

From-SVN: r220640

re PR fortran/57822 (I/O: "(g0)" wrongly prints "E+0000")

2015-02-11  Jerry DeLisle  <jvdelisle@gcc.gnu.org>

PR libgfortran/57822
* gfortran/fmt_g0_7.f08: Revise test.

From-SVN: r220637

Daily bump.

From-SVN: r220636

re PR target/63347 (m68k misoptimisation with -fschedule-insns)

PR target/63347
* haifa-sched.c (prune_ready_list): If we have a SCHED_GROUP_P insn
that needs to be queued, just queue it for a single cycle.

PR target/63347
* gcc.target/m68k/pr63347.c: New test.

From-SVN: r220632

shift-1.C: New test.

* g++.dg/ubsan/shift-1.C: New test.
* gcc.dg/ubsan/c-shift-2.c: New test.
* c-c++-common/ubsan/shift-5.c: Remove file.

From-SVN: r220631

ipa.c (symbol_table::remove_unreachable_nodes): Avoid releasing bodies of thunks; comment on why.

* ipa.c (symbol_table::remove_unreachable_nodes): Avoid releasing
bodies of thunks; comment on why.
* symtab.c (symtab_node::get_partitioning_class): Aliases of extern
symbols are extern.

From-SVN: r220630

Add forgotten new testcases.

From-SVN: r220629

atomic-op-consume.c (scan-assember-times): Directive adjusted to XFAIL.

gcc/testsuite/

* gcc.target/aarch64/atomic-op-consume.c (scan-assember-times):
Directive adjusted to XFAIL.
* gcc.target/arm/atomic-op-consume.c (scan-assember-times): Directive
adjusted to XFAIL.

From-SVN: r220628

re PR sanitizer/65000 (ICE in in expand_builtin_eh_common, at except.c:2072)

PR sanitize/65000

 * tree-eh.c (mark_reachable_handlers): Mark source and destination
 regions of __builtin_eh_copy_values.

From-SVN: r220626

re PR middle-end/65003 (-fsection-anchors ICE)

PR middle-end/65003
* varasm.c (place_block_symbol): Assert that DECL_RTL of the
ultimate alias is MEM with SYMBOL_REF satisfying
SYMBOL_REF_HAS_BLOCK_INFO_P as its operand.  Don't pass the MEM
to place_block_symbol, but instead pass the SYMBOL_REF operand of it.

* g++.dg/opt/pr65003.C: New test.

From-SVN: r220625

nvptx mkoffload: Initialize GCC diagnostic machinery before using it.

gcc/
* config/nvptx/mkoffload.c: Include "diagnostic.h" instead of
"diagnostic-core.h".
(main): Initialize progname, and call diagnostic_initialize.

From-SVN: r220621

nvptx mkoffload: __OPENMP_TARGET__ -> __OFFLOAD_TABLE__.

gcc/
* config/nvptx/mkoffload.c (process): Refer to __OFFLOAD_TABLE__
instead of __OPENMP_TARGET__.

From-SVN: r220620

nvptx mkoffload: Don't hard-code GOMP_DEVICE_NVIDIA_PTX.

gcc/
* config/nvptx/mkoffload.c: Include "gomp-constants.h".
(process): Use its GOMP_DEVICE_NVIDIA_PTX instead of (wrongly)
hard-coding PTX_ID.

From-SVN: r220619

Rename check_effective_target_pie to check_effective_target_pie_enabled

gcc/

* doc/sourcebuild.texi (pie_enabled): Document.

gcc/testsuite/

* lib/target-supports.exp (check_effective_target_pie): Renamed
to ...
(check_effective_target_pie_enabled): This.
* gcc.dg/tree-ssa/ssa-store-ccp-3.c: Replace pie with pie_enabled.
* gcc.target/i386/pie.c: Likewise.

From-SVN: r220618

re PR middle-end/64824 (ICE in gimple verification)

PR c/64824
* c-parser.c (c_parser_binary_expression): Fix OpenMP stack[sp].prec
check in the POP macro.

* testsuite/libgomp.c/atomic-18.c: New test.
* testsuite/libgomp.c++/atomic-16.C: New test.

From-SVN: r220617

Handle noreturn function thunk creation.

PR ipa/64813
* cgraphunit.c (cgraph_node::expand_thunk): Do not create
a return value for call to a function that is noreturn.

From-SVN: r220616

re PR lto/65015 (LTO produces randomly ordered debug information)

2015-02-11  Richard Biener  <rguenther@suse.de>

PR lto/65015
* dwarf2out.c (gen_producer_string): Drop -fltrans-output-list
and -fresolution.

From-SVN: r220613

Fix bug 64893: ICE with vget_lane_u32 with C++ front-end

2015-02-11  Andrew Pinski  <apinski@cavium.com>

PR target/64893
* config/aarch64/aarch64-builtins.c (aarch64_init_simd_builtins):
Change the first argument type to size_type_node and add another
size_type_node.
(aarch64_simd_expand_builtin): Handle the new argument to
AARCH64_SIMD_BUILTIN_LANE_CHECK and don't ICE but rather
print an out when the first two arguments are not
nonzero integer constants.
* config/aarch64/arm_neon.h (__AARCH64_LANE_CHECK):
Pass the sizeof directly to __builtin_aarch64_im_lane_boundsi.

2015-02-11  Andrew Pinski  <apinski@cavium.com>

PR target/64893
* c-c++-common/torture/aarch64-vect-lane-1.c: New testcase.
* c-c++-common/torture/aarch64-vect-lane-2.c: New testcase.

From-SVN: r220610

re PR target/61925 (internal error when using vectorization on CPU without SSE)

PR target/61925
* config/i386/i386.c (ix86_reset_to_default_globals): Removed.
(ix86_reset_previous_fndecl): Restore it here, unconditionally.
(ix86_set_current_function): Rewritten.
(ix86_add_new_builtins): Temporarily clear current_target_pragma
when creating builtin fndecls.

* gcc.target/i386/pr61925-1.c: New test.
* gcc.target/i386/pr61925-2.c: New test.
* gcc.target/i386/pr61925-3.c: New test.

From-SVN: r220609

re PR ipa/65005 (FAIL: c-c++-common/torture/builtin-arith-overflow-12.c)

PR ipa/65005
* ipa-visibility.c (cgraph_node::non_local_p): Turn into static
function.
* symtab.c (symtab_node::verify_base): Remove check that non-definitions
have no comdat group.
* lto-cgraph.c (lto_output_node): Always output thunk and alias info.
(lto_output_varpool_node): Always output alias info.
(output_refs): Output refs of boundary aliases, too.
(compute_ltrans_boundary): Add alias and thunk target into boundaries.
(output_symtab): Output call eges in thunks in boundary.
(get_alias_symbol): Remove.
(input_node, input_varpool_node): Do not special case weakrefs.
* ipa.c (symbol_table::remove_unreachable_nodes): Do not remove
alias and thunks targets in the boundary; do not take removed symbols
from their comdat groups.
* cgraph.c (cgraph_node::local_info): Look through aliases and thunks.
(cgraph_node::global_info): Remove.
(cgraph_node::rtl_info): Look through aliases and thunks.
* cgrpah.h (global_info): Remove.
(non_local_p): Remove.

From-SVN: r220608

re PR fortran/57822 (I/O: "(g0)" wrongly prints "E+0000")

2015-02-10 Jerry DeLisle  <jvdelisle@gcc.gnu.org>

PR libgfortran/57822
* io/write_float.def (output_float): Apply fix of previous patch
to correctly calculate the exponent number of digits and take
care of wide character output.

From-SVN: r220606

invoke.texi (x86 Options [-masm=dialect]): Add cross-references to inline asm.

2015-02-10  David Wohlferd  <dw@LimeGreenSocks.com>
    Sandra Loosemore  <sandra@codesourcery.com>

gcc/
* doc/invoke.texi (x86 Options [-masm=dialect]): Add cross-references
to inline asm.  List dialects in proper order.

Co-Authored-By: Sandra Loosemore <sandra@codesourcery.com>
From-SVN: r220605

extend.texi (Loop-Specific Pragmas): Fix grammar error.

2015-02-10  David Wohlferd  <dw@LimeGreenSocks.com>
    Sandra Loosemore  <sandra@codesourcery.com>

gcc/
* doc/extend.texi (Loop-Specific Pragmas): Fix grammar error.

Co-Authored-By: Sandra Loosemore <sandra@codesourcery.com>
From-SVN: r220604

extend.texi (Symbol-Renaming Pragmas): Restore (slightly modified) reference to Solaris.

2015-02-10  David Wohlferd  <dw@LimeGreenSocks.com>

gcc/
* doc/extend.texi (Symbol-Renaming Pragmas): Restore (slightly
        modified) reference to Solaris.

From-SVN: r220603

extend.texi (Extended Asm): Fix typos.

2015-02-10  Sandra Loosemore  <sandra@codesourcery.com>

gcc/
* doc/extend.texi (Extended Asm): Fix typos.

From-SVN: r220602

Daily bump.

From-SVN: r220601

ffitarget.h (ffi_arg): Use unsigned long long for ILP32.

2015-02-10  Andrew Pinski  <apinski@cavium.com>

        * src/aarch64/ffitarget.h (ffi_arg): Use unsigned long long for ILP32.
        (FFI_SIZEOF_ARG): Define to 64 for ILP32.
        (ffi_sarg): Use signed long long for ILP32.

        * src/aarch64/sysv.S (PTR_REG): New macro.
        (PTR_SIZE): New macro.
        (ffi_closure_SYSV): Load cif, fn and user_data using PTR_REG.
        (ffi_go_closure_SYSV): Load cif and fn using PTR_REG.

From-SVN: r220598

re PR sanitizer/65004 (Compare debug failure with -fno-sanitize-recover -fsanitize=address -fsanitize=undefined)

PR sanitizer/65004
* ubsan.c (ubsan_expand_vptr_ifn): Always return true.

* g++.dg/asan/pr65004.C: New test.

From-SVN: r220596

re PR target/64661 ([SH] Allow @(disp,reg) address mode for atomics)

gcc/
PR target/64661
* config/sh/sh-protos.h (TARGET_ATOMIC_ANY, TARGET_ATOMIC_STRICT,
TARGET_ATOMIC_SOFT_GUSA, TARGET_ATOMIC_HARD_LLCS,
TARGET_ATOMIC_SOFT_TCB, TARGET_ATOMIC_SOFT_IMASK): Add parentheses.
* config/sh/constraints.md (Ara, Add): New constraints.
* config/sh/sync.md (atomic_mem_operand_0, atomic_mem_operand_1): New
predicates.
(atomic_compare_and_swap<mode>, atomic_exchange<mode>): Use
atomic_mem_operand_0.  Don't use force_reg on the memory address.
(atomic_compare_and_swapsi_hard): Use atomic_mem_operand_0 predicate and
Sra constraint.  Convert to insn_and_split.  Add workaround for
PR 64974.
(atomic_compare_and_swap<mode>_hard): Copy to
atomic_compare_and_swap<mode>_hard_1.  Convert to insn_and_split.
Use atomic_mem_operand_0 predicate.
(atomic_compare_and_swap<mode>_soft_gusa,
atomic_exchange<mode>_soft_gusa): Use atomic_mem_operand_0 predicate and
AraAdd constraints.
(atomic_compare_and_swap<mode>_soft_tcb,
atomic_compare_and_swap<mode>_soft_imask,
atomic_exchange<mode>_soft_tcb, atomic_exchange<mode>_soft_imask): Use
atomic_mem_operand_0 predicate and SraSdd constraints.
(atomic_exchangesi_hard) Use atomic_mem_operand_0 predicate and Sra
constraint.
(atomic_exchange<mode>_hard): Copy to atomic_exchange<mode>_hard_1.
Convert to insn_and_split.  Use atomic_mem_operand_0 predicate.
(atomic_fetch_<fetchop_name><mode>, atomic_fetch_nand<mode>,
atomic_<fetchop_name>_fetch<mode>): Use atomic_mem_operand_1.  Don't use
force_reg on the memory address.
(atomic_fetch_<fetchop_name>si_hard, atomic_fetch_notsi_hard,
atomic_fetch_nandsi_hard, atomic_<fetchop_name>_fetchsi_hard,
atomic_not_fetchsi_hard, atomic_nand_fetchsi_hard): Use
atomic_mem_operand_1 predicate and Sra constraint.
(atomic_fetch_<fetchop_name><mode>_hard): Copy to
atomic_fetch_<fetchop_name><mode>_hard_1.  Convert to insn_and_split.
Use atomic_mem_operand_1 predicate.
(atomic_<fetchop_name><mode>_hard): Copy to
atomic_<fetchop_name><mode>_hard_1.  Convert to insn_and_split.
Use atomic_mem_operand_1 predicate.
(atomic_fetch_nand<mode>_hard): Copy to atomic_fetch_nand<mode>_hard_1.
Convert to insn_and_split.  Use atomic_mem_operand_1 predicate.
(atomic_nand<mode>_hard): Copy to atomic_nand<mode>_hard_1.  Convert to
insn_and_split.  Use atomic_mem_operand_1 predicate.
(atomic_<fetchop_name>_fetch<mode>_hard): Copy to
atomic_<fetchop_name>_fetch<mode>_hard_1.  Convert to insn_and_split.
Use atomic_mem_operand_1 predicate.
(atomic_nand_fetch<mode>_hard): Copy to atomic_nand_fetch<mode>_hard_1.
Convert to insn_and_split.  Use atomic_mem_operand_1 predicate.
(atomic_fetch_not<mode>_hard, atomic_not_fetch<mode>_hard): Replace mems
in generated insn with original mem operand before emitting the insn.
(atomic_fetch_<fetchop_name><mode>_soft_gusa,
atomic_fetch_not<mode>_soft_gusa, atomic_fetch_nand<mode>_soft_gusa,
atomic_<fetchop_name>_fetch<mode>_soft_gusa,
atomic_not_fetch<mode>_soft_gusa, atomic_nand_fetch<mode>_soft_gusa):
Use atomic_mem_operand_1 predicate and AraAdd constraints.
(atomic_fetch_<fetchop_name><mode>_soft_tcb,
atomic_<fetchop_name><mode>_soft_tcb, atomic_fetch_not<mode>_soft_tcb,
atomic_not<mode>_soft_tcb, atomic_fetch_<fetchop_name><mode>_soft_imask,
atomic_fetch_not<mode>_soft_imask, atomic_fetch_nand<mode>_soft_tcb,
atomic_nand<mode>_soft_tcb, atomic_fetch_nand<mode>_soft_imask,
atomic_<fetchop_name>_fetch<mode>_soft_tcb,
atomic_not_fetch<mode>_soft_tcb,
atomic_<fetchop_name>_fetch<mode>_soft_imask,
atomic_not_fetch<mode>_soft_imask, atomic_nand_fetch<mode>,
atomic_nand_fetch<mode>_soft_tcb, atomic_nand_fetch<mode>_soft_imask):
Use atomic_mem_operand_1 predicate and SraSdd constraints.

gcc/testsuite/
PR target/64661
* gcc.taget/sh/pr64661-0.h: New.
* gcc.taget/sh/pr64661-1.c: New.
* gcc.taget/sh/pr64661-2.c: New.
* gcc.taget/sh/pr64661-3.c: New.
* gcc.taget/sh/pr64661-4.c: New.

From-SVN: r220594

alpha.md (reload_out<mode>_aligned): Make operands 2 and 3 earlyclobber operands.

* config/alpha/alpha.md (reload_out<mode>_aligned): Make operands 2
and 3 earlyclobber operands.

From-SVN: r220590

re PR c++/64994 (Firefox build error: ICE: in cxx_eval_call_expression, at cp/constexpr.c:1353)

PR c++/64994
* constexpr.c (cxx_eval_call_expression): Walk the clone list.

From-SVN: r220589

* common.opt (fstack-reuse): Mark as optimization.

From-SVN: r220588

re PR ipa/64982 (Many g++ failures on x86_64-apple-darwin14 with -m32.)

PR ipa/64982
* cgraphunit.c (cgraph_node::expand_thunk): Look for stdarg
thunks.
* method.c (use_thunk): Do not check for stdarg thunks.

From-SVN: r220587

Fix formating of gcc.dg/torture/pr64326.c

From-SVN: r220586

cap frequency in make_forwarder_block

In the testcase the block with problematic frequency has to incoming
edges.  Each edge has probability 1.  The first edge's source bb has
frequency 873/10000, and the second has a frequency of 9409/10000.  So
at least one of those is slightly high probably from some sort of rounding
issue related to fixed point, but in any case make_forwarder_block
should not create basic blocks with frequency greater than BB_FREQ_MAX.

gcc/

PR tree-optimization/64326
* cfghooks.c (make_forwarder_block): Cap frequency of created
basic block.

From-SVN: r220585

re PR gcov-profile/61889 (gcov-tool.c uses nftw, ftw.h)

2015-02-10  Rainer Emrich  <rainer@emrich-ebersheim.de>

PR gcov-profile/61889
* gcov-tool.c: Remove wrong #if !defined(_WIN32)

From-SVN: r220584

Fixed pasto in ChangeLog

From-SVN: r220583

re PR gcov-profile/61889 (gcov-tool.c uses nftw, ftw.h)

2015-02-10  Rainer Emrich  <rainer@emrich-ebersheim.de>

PR gcov-profile/61889
* libgcc/libgcov-driver-system.c: undefine clashing macro for mkdir.

From-SVN: r220582

re PR tree-optimization/64995 (ICE in vn_reference_insert_pieces, at tree-ssa-sccvn.c:2341)

2015-02-10  Richard Biener  <rguenther@suse.de>

PR tree-optimization/64995
* tree-ssa-sccvn.c (set_ssa_val_to): Assert that the
value we use is final.
(visit_reference_op_store): Always valueize op.
(visit_use): Properly valueize vuses.

* g++.dg/torture/pr64995.C: New testcase.

From-SVN: r220581

re PR tree-optimization/64909 (Missed vectorization with bdver1)

2015-02-10  Richard Biener  <rguenther@suse.de>

PR tree-optimization/64909
* tree-vect-loop.c (vect_estimate_min_profitable_iters): Properly
pass a scalar-stmt count estimate to the cost model.
* tree-vect-data-refs.c (vect_peeling_hash_get_lowest_cost): Likewise.

* gcc.dg/vect/costmodel/x86_64/costmodel-pr64909.c: New testcase.

From-SVN: r220580

invoke.texi (-fvar-tracking-assignments): Clarify that VTA is enabled by default together with var-tracking.

2015-01-30  Alexander Monakov  <amonakov@ispras.ru>

* doc/invoke.texi (-fvar-tracking-assignments): Clarify that VTA is
enabled by default together with var-tracking.

From-SVN: r220579

rl78.c: Remove DIV attribute code accidentally included in previous rl78 commit.

* config/rl78/rl78.c: Remove DIV attribute code accidentally
included in previous rl78 commit.

From-SVN: r220578

Fix <iso/math_c99.h> signbit on Solaris

fixincludes:
* inclhack.def (solaris_math_11): New fix.
* fixincl.x: Regenerate.
* tests/base/iso/math_c99.h [SOLARIS_MATH_11_CHECK]: New test.

gcc/testsuite:
* gcc.dg/signbit-sa.c: New test.

From-SVN: r220577

tree-streamer.h (streamer_read_tree_bitfields): Adjust.

2015-02-10  Richard Biener  <rguenther@suse.de>

* tree-streamer.h (streamer_read_tree_bitfields): Adjust.
* tree-streamer-in.c (streamer_read_tree_bitfields): Do not
return the bitpack.

From-SVN: r220576

Support gcov-tool without ftw.h

gcc/

PR gcov-profile/61889
* config.in: regenerate.
* configure.in: Likewise.
* configure.ac: Check for ftw.h.
* gcov-tool.c: Check for ftw.h before using nftw.

From-SVN: r220566

re PR fortran/57822 (I/O: "(g0)" wrongly prints "E+0000")

2015-02-10  Jerry DeLisle  <jvdelisle@gcc.gnu.org>

PR libgfortran/57822
* gfortran/fmt_g0_7.f08: New test.

From-SVN: r220565

re PR fortran/57822 (I/O: "(g0)" wrongly prints "E+0000")

2015-02-09  Jerry DeLisle  <jvdelisle@gcc.gnu.org>

PR libgfortran/57822
* io/write_float.def (output_float): If doing g0 editing and
exponent is zero, do not emit exponent.

From-SVN: r220564

re PR tree-optimization/43378 (IVOPTs messes up code)

PR tree-optimization/43378
* gcc.dg/tree-ssa/pr43378.c: New test.

From-SVN: r220563

Tolerate different definitions of symbols in lto

gcc/

PR lto/64076
* ipa-visibility.c (update_visibility_by_resolution_info): Only
assert when not in lto mode.

From-SVN: r220561

ira-color.c (setup_left_conflict_sizes_p): Simplify initialization/assignment of conflict_size.

       * ira-color.c (setup_left_conflict_sizes_p): Simplify
        initialization/assignment of conflict_size.

From-SVN: r220560

ssp.c (__guard_setup): For Windows...

       * ssp.c (__guard_setup): For Windows, use approved
       methods to get a suitable random number for the stack
       check guard rather than reading /dev/random.

From-SVN: r220559

re PR ipa/64978 (ICE: in ipcp_verify_propagated_values, at ipa-cp.c:1060)

PR ipa/64978
* ipa-cp.c (gather_caller_stats): Skip thunks.
(propagate_constants_topo): Skip aliases.

* g++.dg/torture/pr64978.C: New testcase.

From-SVN: r220557

Daily bump.

From-SVN: r220556

re PR target/64761 (-freorder-blocks-and-partition causes some failures on SH)

PR target/64761
[SH] Add jump insn for -freorder-blocks-and-partition.  Don't degrade
-freorder-blocks-and-partition to -freorder-blocks even when unwinding
is enabled.

* [SH] Add jump insn for -freorder-blocks-and-partition.

From-SVN: r220553

re PR target/64761 (-freorder-blocks-and-partition causes some failures on SH)

PR target/64761
Replace MD_REDIRECT_BRANCH with TARGET_CAN_FOLLOW_JUMP.

Co-Authored-By: Kaz Kojima <kkojima@gcc.gnu.org>
From-SVN: r220552

re PR sanitizer/64981 (-fsanitize=address cant expand __builtin_ia32_rdtsc)

PR sanitizer/64981
* builtins.c (expand_builtin): Call targetm.expand_builtin
for BUILT_IN_MD builtins regardless of asan_intercepted_p.

* gcc.dg/asan/pr64981.c: New test.

From-SVN: r220551

re PR c/64856 (Initializing struct not accepted in gnu99)

PR c/64856
* c-typeck.c (process_init_element): Don't always wrap
COMPOUND_LITERAL_EXPR in a SAVE_EXPR in C99 mode when
initializing a range of elements.

* gcc.dg/pr64856.c: New test.

From-SVN: r220550

re PR ipa/61548 (FAIL: gcc.dg/tls/alias-1.c)

PR ipa/61548
* tree-emutls.c (ipa_lower_emutls): Avoid duplicates in TLS_VARS.

From-SVN: r220549