implement-c.texi: Document C11 implementation-defined behavior.

* doc/implement-c.texi: Document C11 implementation-defined
behavior.  Refer to -ffp-contract=fast for contraction behavior.
* doc/invoke.texi (-std=c99, std=c11): Update description of
completeness.
(-std=gnu99): Don't mention as future default.
(-std=gnu11): Mention as intended future default.
* doc/standards.texi: Update descriptions of C99 and C11 support.
Limit statement about C99 facilities for freestanding
implementations to some platforms only.

From-SVN: r205505

Daily bump.

From-SVN: r205504

re PR c++/59297 (ICE: openmp atomic with indirect LHS)

PR c++/59297
* semantics.c (finish_omp_atomic): Call finish_expr_stmt
rather than add_stmt.

* g++.dg/gomp/pr59297.C: New test.

From-SVN: r205500

re PR middle-end/59327 (warning in expand_used_vars)

PR middle-end/59327
* cfgexpand.c (expand_used_vars): Avoid warning on 32-bit
HWI hosts.

From-SVN: r205499

re PR target/57293 (not needed frame pointers on IA-32 (performance regression?))

2013-11-28  Vladimir Makarov  <vmakarov@redhat.com>

PR target/57293
* ira.h (ira_setup_eliminable_regset): Remove parameter.
* ira.c (ira_setup_eliminable_regset): Ditto.  Add
SUPPORTS_STACK_ALIGNMENT for crtl->stack_realign_needed.
Don't call lra_init_elimination.
(ira): Call ira_setup_eliminable_regset without arguments.
* loop-invariant.c (calculate_loop_reg_pressure): Remove argument
from ira_setup_eliminable_regset call.
* gcse.c (calculate_bb_reg_pressure): Ditto.
* haifa-sched.c (sched_init): Ditto.
* lra.h (lra_init_elimination): Remove the prototype.
* lra-int.h (lra_insn_recog_data): New member sp_offset.  Move
used_insn_alternative upper.
(lra_eliminate_regs_1): Add one more parameter.
(lra-eliminate): Ditto.
* lra.c (lra_invalidate_insn_data): Set sp_offset.
(setup_sp_offset): New.
(lra_process_new_insns): Call setup_sp_offset.
(lra): Add argument to lra_eliminate calls.
* lra-constraints.c (get_equiv_substitution): Rename to get_equiv.
(get_equiv_with_elimination): New.
(process_addr_reg): Call get_equiv_with_elimination instead of
get_equiv_substitution.
(equiv_address_substitution): Ditto.
(loc_equivalence_change_p): Ditto.
(loc_equivalence_callback, lra_constraints): Ditto.
(curr_insn_transform): Ditto.  Print the sp offset
(process_alt_operands): Prevent stack pointer reloads.
(lra_constraints): Remove one argument from lra_eliminate call.
Move it up.  Mark used hard regs bfore it.  Use
get_equiv_with_elimination instead of get_equiv_substitution.
* lra-eliminations.c (lra_eliminate_regs_1): Add parameter and
assert for param values combination.  Use sp offset.  Add argument
to lra_eliminate_regs_1 calls.
(lra_eliminate_regs): Add argument to lra_eliminate_regs_1 call.
(curr_sp_change): New static var.
(mark_not_eliminable): Add parameter.  Update curr_sp_change.
Don't prevent elimination to sp if we can calculate its change.
Pass the argument to mark_not_eliminable calls.
(eliminate_regs_in_insn): Add a parameter.  Use sp offset.  Add
argument to lra_eliminate_regs_1 call.
(update_reg_eliminate): Move calculation of hard regs for spill
lower.  Switch off lra_in_progress temporarily to generate regs
involved into elimination.
(lra_init_elimination): Rename to init_elimination.  Make it
static.  Set up insn sp offset, check the offsets at the end of
BBs.
(process_insn_for_elimination): Add parameter.  Pass its value to
eliminate_regs_in_insn.
(lra_eliminate): : Add parameter.  Pass its value to
process_insn_for_elimination.  Add assert for param values
combination.  Call init_elimination.  Don't update offsets in
equivalence substitutions.
* lra-spills.c (assign_mem_slot): Don't call lra_eliminate_regs_1
for created stack slot.
(remove_pseudos): Call lra_eliminate_regs_1 before changing memory
onto stack slot.

2013-11-28  Vladimir Makarov  <vmakarov@redhat.com>

PR target/57293
* gcc.target/i386/pr57293.c: New.

From-SVN: r205498

iterators.md (vrint_conds): New int attribute.

[gcc/]
2013-11-28  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>

* config/arm/iterators.md (vrint_conds): New int attribute.
* config/arm/vfp.md (<vrint_pattern><SDF:mode>2): Set conds attribute.
(smax<mode>3): Likewise.
(smin<mode>3): Likewise.

[gcc/testsuite/]
2013-11-28  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>

* gcc.target/arm/vrinta-ce.c: New testcase.

From-SVN: r205492

dwarf.c (find_address_ranges): New static function, broken out of build_address_map.

* dwarf.c (find_address_ranges): New static function, broken out
of build_address_map.
(build_address_map): Call it.
* btest.c (check): Check for missing filename or function, rather
than crashing.
(f3): Check that enough frames were returned.

From-SVN: r205490

tree-core.h (tree_base): Document use of static_flag for SSA_NAME.

gcc/
* tree-core.h (tree_base): Document use of static_flag for SSA_NAME.
* tree.h (SSA_NAME_ANTI_RANGE_P, SSA_NAME_RANGE_TYPE): New macros.
* tree-ssanames.h (set_range_info): Add range_type argument.
(duplicate_ssa_name_range_info): Likewise.
* tree-ssanames.c (set_range_info): Take the range type as argument
and store it in SSA_NAME_ANTI_RANGE_P.
(duplicate_ssa_name_range_info): Likewise.
(get_range_info): Use SSA_NAME_ANTI_RANGE_P.
(set_nonzero_bits): Update call to set_range_info.
(duplicate_ssa_name_fn): Update call to duplicate_ssa_name_range_info.
* tree-ssa-copy.c (fini_copy_prop): Likewise.
* tree-vrp.c (remove_range_assertions): Update call to set_range_info.
(vrp_finalize): Likewise, passing anti-ranges directly.

From-SVN: r205489

sfp-machine.h (__FP_FRAC_ADDI_4): New macro.

* config/i386/32/sfp-machine.h (__FP_FRAC_ADDI_4): New macro.

From-SVN: r205488

re PR debug/59323 (Int. comp. error: in add_AT_specification, at dwarf2out.c:4026)

2013-11-28  Richard Biener  <rguenther@suse.de>

PR lto/59323
* gcc.dg/lto/pr59323-2_0.c: New testcase.

From-SVN: r205487

re PR middle-end/59330 (Crash in is_gimple_reg_type)

2013-11-28  Richard Biener  <rguenther@suse.de>

PR tree-optimization/59330
* tree-ssa-dce.c (eliminate_unnecessary_stmts): Simplify
and fix delayed marking of free calls not necessary.

* gcc.dg/torture/pr59330.c: New testcase.

From-SVN: r205486

tree-ssa-propagate.c (valid_gimple_call_p): Pass TREE_TYPE to is_gimple_reg_type.

2013-11-28  Andrew MacLeod  <amacleod@redhat.com>

* tree-ssa-propagate.c (valid_gimple_call_p): Pass TREE_TYPE to
is_gimple_reg_type.
* ipa-prop.c (determine_known_aggregate_parts): Likewise.

From-SVN: r205485

arm.c (v7m_extra_costs): New table.

2013-11-28  Terry Guo  <terry.guo@arm.com>

* config/arm/arm.c (v7m_extra_costs): New table.
(arm_v7m_tune): Use it.

From-SVN: r205484

Add -lrt on Solaris

gcc/cp:
* g++spec.c (TIMELIB): Define.
(WITHLIBC, SKIPOPT): Adjust values.
(lang_specific_driver): Add TIME_LIBRARY if not passed explicitly.

gcc:
* config/sol2.h (TIME_LIBRARY): Define.

From-SVN: r205483

re PR sanitizer/59106 (Failure to link against static libasan)

2013-11-28  Jakub Jelinek  <jakub@redhat.com>
    Yury Gribov  <y.gribov@samsung.com>

PR sanitizer/59106
* ubsan/Makefile.am (AM_CXXFLAGS): Disable -frtti for files that
don't need it.
* ubsan/Makefile.in: Regenerated.

Co-Authored-By: Yury Gribov <y.gribov@samsung.com>
From-SVN: r205482

re PR debug/59323 (Int. comp. error: in add_AT_specification, at dwarf2out.c:4026)

2013-11-28  Richard Biener  <rguenther@suse.de>

PR lto/59323
* lto-streamer-out.c (tree_is_indexable): TYPE_DECLs and
CONST_DECLs in function context are not indexable.

* gcc.dg/lto/pr59323_0.c: New testcase.

From-SVN: r205481

linux-unwind.h (aarch64_fallback_frame_state): Check for correct opcodes on BE.

2013-11-26  Matthew Leach  <matthew.leach@arm.com>

* config/aarch64/linux-unwind.h (aarch64_fallback_frame_state): Check
for correct opcodes on BE.

From-SVN: r205479

nds32.c (nds32_rtx_costs): Adjust MULT cost if it is not optimized for size.

* config/nds32/nds32.c (nds32_rtx_costs): Adjust MULT cost if it is
not optimized for size.

From-SVN: r205478

cfgexpand.c (struct stack_vars_data): Add asan_base and asan_alignb fields.

* cfgexpand.c (struct stack_vars_data): Add asan_base and asan_alignb
fields.
(expand_stack_vars): For -fsanitize=address, use (and set initially)
data->asan_base as base for vars and update asan_alignb.
(expand_used_vars): Initialize data.asan_base and data.asan_alignb.
Pass them to asan_emit_stack_protection.
* asan.c (asan_detect_stack_use_after_return): New variable.
(asan_emit_stack_protection): Add pbase and alignb arguments.
Implement use after return sanitization.
* asan.h (asan_emit_stack_protection): Adjust prototype.
(ASAN_STACK_MAGIC_USE_AFTER_RET, ASAN_STACK_RETIRED_MAGIC): Define.

From-SVN: r205476

common.opt: Introduced a new option -fsimd-cost-model.

gcc/
* common.opt: Introduced a new option -fsimd-cost-model.
* doc/invoke.texi: Introduced a new openmp-simd warning and
a new -fsimd-cost-model option.
* tree-vectorizer.h (unlimited_cost_model): Interface updated
to rely on the particular loop info.
* tree-vect-data-refs.c (vect_peeling_hash_insert): Ditto.
(vect_peeling_hash_choose_best_peeling): Ditto.
(vect_enhance_data_refs_alignment): Ditto.
* tree-vect-slp.c (vect_slp_analyze_bb_1): Ditto.
* tree-vect-loop.c (vect_estimate_min_profitable_iters): Ditto
plus added openmp-simd warining.

gcc/c-family/
* c.opt (Wopenmp-simd): New.

gcc/fortran/
* lang.opt (Wopenmp-simd): New.

From-SVN: r205475

Daily bump.

From-SVN: r205471

Also handle REG_XXX notes in spill_pseudos

PR rtl-optimization/59311
* dwarf2cfi.c (dwf_regno): Assert reg isn't pseudo register.
* lra-spills.c (spill_pseudos): Handle REG_XXX notes.

From-SVN: r205468

re PR c/59310 (FAIL: gcc.dg/gomp/openmp-simd-1.c (test for excess errors))

PR c/59310
* c-parser.c (c_parser_omp_target): Copy "#pragma omp target"
to p_name before calling c_parser_omp_teams instead of after.
(c_parser_cilk_simd): Remove wrong ATTRIBUTE_UNUSED from parser
argument.  Remove unused p_name variable.

* parser.c (cp_parser_omp_target): Call keep_next_level only
if flag_openmp.

From-SVN: r205467

re PR middle-end/57393 (error: definition in block 4 follows the use / internal compiler error: verify_ssa failed)

PR middle-end/57393
PR tree-optimization/58018
PR tree-optimization/58131
* gcc.dg/torture/pr57393-1.c: New test.
* gcc.dg/torture/pr57393-2.c: New test.
* gcc.dg/torture/pr57393-3.c: New test.
* gcc.dg/torture/pr58018.c: New test.
* gcc.dg/torture/pr58131.c: New test.
* gfortran.dg/pr57393-1.f90: New test.
* gfortran.dg/pr57393-2.f90: New test.

From-SVN: r205466

nan_7.f90: Disable for little endian PowerPC.

2013-11-27  Bill Schmidt  <wschmidt@linux.vnet.ibm.com>

* gfortran.dg/nan_7.f90: Disable for little endian PowerPC.

From-SVN: r205464

op-4.h: Update from glibc.

* soft-fp/op-4.h: Update from glibc.

From-SVN: r205462

var-tracking.c (track_expr_p): Do not track declarations for parts of tracked parameters.

* var-tracking.c (track_expr_p): Do not track declarations for parts
of tracked parameters.
(add_stores): Do not track values for tracked parameters passed in
multiple locations.
(vt_get_decl_and_offset): Handle PARALLEL.
(vt_add_function_parameter): Handle parameters with incoming PARALLEL.

From-SVN: r205461

tree-ssa-threadupdate.c (thread_through_all_blocks): Do not clobber the loop structure thread_block was unsuccessful.

* tree-ssa-threadupdate.c (thread_through_all_blocks): Do not
clobber the loop structure thread_block was unsuccessful.  If
thread_block was unsuccessful, cleanup appropriately.

From-SVN: r205459

re PR target/56788 (_mm_frcz_sd and _mm_frcz_ss ignore their second argument)

PR target/56788
* gcc.target/i386/xop-frczX.c: New test.

Co-Authored-By: Ganesh Gopalasubramanian <Ganesh.Gopalasubramanian@amd.com>
From-SVN: r205458

re PR tree-optimization/59014 (wrong code at -Os and above on x86_64-linux-gnu)

PR tree-optimization/59014
* gcc.c-torture/execute/pr59014-2.c: New test.

From-SVN: r205454

* config/score/score.h (REG_CLASS_FROM_LETTER): Delete.

From-SVN: r205453

2013-11-27  Bernd Edlinger  <bernd.edlinger@hotmail.de>

reverted r205398 on request: Remove parameter keep_aligning from
get_inner_reference.

From-SVN: r205452

re PR rtl-optimization/57410 (ICE: in emit_spill_move, at lra-constraints.c:863 with -fpeel-loops and uninitialised variable)

2013-11-27  Vladimir Makarov  <vmakarov@redhat.com>

PR rtl-optimization/57410
* gcc.target/i386/pr57410.c: New.

From-SVN: r205451

Fix ext/random/hypergeometric_distribution/operators/values.cc on Solaris 9

* testsuite/ext/random/hypergeometric_distribution/operators/values.cc:
Use dg-require-cmath instead.

From-SVN: r205450

re PR c++/58647 (ICE with function pointer)

/cp
2013-11-27  Paolo Carlini  <paolo.carlini@oracle.com>

PR c++/58647
* semantics.c (cxx_eval_constant_expression, [COMPONENT_REF]):
Handle function COMPONENT_REFs.

/testsuite
2013-11-27  Paolo Carlini  <paolo.carlini@oracle.com>

PR c++/58647
* g++.dg/parse/crash66.C: New.

From-SVN: r205449

c90-const-expr-8.c: Look for overflow on INT_MIN % -1.

2013-11-27  Kenneth Zadeck  <zadeck@naturalbridge.com>

* gcc.dg/c90-const-expr-8.c: Look for overflow on INT_MIN % -1.
* gcc.dg/c99-const-expr-8.c: Look for overflow on INT_MIN % -1.

2013-11-27  Kenneth Zadeck  <zadeck@naturalbridge.com>

* fold-const.c
(int_const_binop_1): Make INT_MIN % -1 return 0 with the overflow
bit set.

From-SVN: r205448

re PR middle-end/58723 (ICE in lto_output_edge, at lto-cgraph.c:300 for OpenMP's simd reduction)

2013-11-27  Richard Biener  <rguenther@suse.de>

PR middle-end/58723
* cgraphbuild.c (build_cgraph_edges): Do not build edges
for internal calls.
(rebuild_cgraph_edges): Likewise.
* ipa-inline-analysis.c (estimate_function_body_sizes):
Skip internal calls.
* tree-inline.c (estimate_num_insns): Estimate size of internal
calls as 0.
(gimple_expand_calls_inline): Do not try inline-expanding
internal calls.
* lto-streamer-in.c (input_cfg): Stream loop safelen,
force_vect and simduid.
(input_struct_function_base): Stream has_force_vect_loops
and has_simduid_loops.
(input_function): Adjust.
* lto-streamer-out.c (output_cfg): Stream loop safelen,
force_vect and simduid.
(output_struct_function_base): Stream has_force_vect_loops
and has_simduid_loops.

From-SVN: r205447

Fix ext/random/hypergeometric_distribution/operators/values.cc on Solaris 9

* testsuite/ext/random/hypergeometric_distribution/operators/values.cc
(test01): Wrap in _GLIBCXX_USE_C99_MATH_TR1.

From-SVN: r205446

winnt.c (i386_pe_section_type_flags): Use const pointer cast.

* config/i386/winnt.c (i386_pe_section_type_flags): Use const
pointer cast.

From-SVN: r205445

tm.texi.in (TARGET_HAS_NO_HW_DIVIDE): Define.

2013-11-27  Kugan Vivekanandarajah  <kuganv@linaro.org>

gcc/
* doc/tm.texi.in (TARGET_HAS_NO_HW_DIVIDE): Define.
* doc/tm.texi (TARGET_HAS_NO_HW_DIVIDE): Regenerate.

libgcc/
* libgcc2.c (__udivmoddi4): Define new implementation when
TARGET_HAS_NO_HW_DIVIDE is defined, for processors without any
divide instructions.

From-SVN: r205444

re PR sanitizer/59306 (ICE with -fsanitize=null: gimple check: expected gimple_call(error_mark), have gimple_assign(addr_expr) in gimple_call_arg)

PR sanitizer/59306
* ubsan.c (instrument_null): Use gimple_store_p/gimple_assign_load_p
instead of walk_gimple_op.
(ubsan_pass): Adjust.  Call instrument_null only if SANITIZE_NULL.
testsuite/
* g++.dg/ubsan/pr59306.C: New test.

From-SVN: r205443

cgraph.h (enum cgraph_simd_clone_arg_type): New.

* cgraph.h (enum cgraph_simd_clone_arg_type): New.
(struct cgraph_simd_clone_arg, struct cgraph_simd_clone): New.
(struct cgraph_node): Add simdclone and simd_clones fields.
* config/i386/i386.c (ix86_simd_clone_compute_vecsize_and_simdlen,
ix86_simd_clone_adjust, ix86_simd_clone_usable): New functions.
(TARGET_SIMD_CLONE_COMPUTE_VECSIZE_AND_SIMDLEN,
TARGET_SIMD_CLONE_ADJUST, TARGET_SIMD_CLONE_USABLE): Define.
* doc/tm.texi.in (TARGET_SIMD_CLONE_COMPUTE_VECSIZE_AND_SIMDLEN,
TARGET_SIMD_CLONE_ADJUST, TARGET_SIMD_CLONE_USABLE): Add.
* doc/tm.texi: Regenerated.
* ggc.h (ggc_alloc_cleared_simd_clone_stat): New function.
* ipa-cp.c (determine_versionability): Fail if "omp declare simd"
attribute is present.
* omp-low.c: Include pretty-print.h, ipa-prop.h and tree-eh.h.
(simd_clone_vector_of_formal_parm_types): New function.
(simd_clone_struct_alloc, simd_clone_struct_copy,
simd_clone_vector_of_formal_parm_types, simd_clone_clauses_extract,
simd_clone_compute_base_data_type, simd_clone_mangle,
simd_clone_create, simd_clone_adjust_return_type,
create_tmp_simd_array, simd_clone_adjust_argument_types,
simd_clone_init_simd_arrays): New functions.
(struct modify_stmt_info): New type.
(ipa_simd_modify_stmt_ops, ipa_simd_modify_function_body,
simd_clone_adjust, expand_simd_clones, ipa_omp_simd_clone): New
functions.
(pass_data_omp_simd_clone): New variable.
(pass_omp_simd_clone): New class.
(make_pass_omp_simd_clone): New function.
* passes.def (pass_omp_simd_clone): New.
* target.def (TARGET_SIMD_CLONE_COMPUTE_VECSIZE_AND_SIMDLEN,
TARGET_SIMD_CLONE_ADJUST, TARGET_SIMD_CLONE_USABLE): New target
hooks.
* target.h (struct cgraph_node, struct cgraph_simd_node): Declare.
* tree-core.h (OMP_CLAUSE_LINEAR_VARIABLE_STRIDE): Document.
* tree.h (OMP_CLAUSE_LINEAR_VARIABLE_STRIDE): Define.
* tree-pass.h (make_pass_omp_simd_clone): New prototype.
* tree-vect-data-refs.c: Include cgraph.h.
(vect_analyze_data_refs): Inline by hand find_data_references_in_loop
and find_data_references_in_bb, if find_data_references_in_stmt
fails, still allow calls to #pragma omp declare simd functions
in #pragma omp simd loops unless they contain data references among
the call arguments or in lhs.
* tree-vect-loop.c (vect_determine_vectorization_factor): Handle
calls with no lhs.
(vect_transform_loop): Allow NULL STMT_VINFO_VECTYPE for calls without
lhs.
* tree-vectorizer.h (enum stmt_vec_info_type): Add
call_simd_clone_vec_info_type.
(struct _stmt_vec_info): Add simd_clone_fndecl field.
(STMT_VINFO_SIMD_CLONE_FNDECL): Define.
* tree-vect-stmts.c: Include tree-ssa-loop.h,
tree-scalar-evolution.h and cgraph.h.
(vectorizable_call): Handle calls without lhs.  Assert
!stmt_can_throw_internal instead of failing for it.  Don't update
EH stuff.
(struct simd_call_arg_info): New.
(vectorizable_simd_clone_call): New function.
(vect_transform_stmt): Call it.
(vect_analyze_stmt): Likewise.  Allow NULL STMT_VINFO_VECTYPE for
calls without lhs.
* ipa-prop.c (ipa_add_new_function): Only call ipa_analyze_node
if cgraph_function_with_gimple_body_p is true.
c/
* c-decl.c (c_builtin_function_ext_scope): Avoid binding if
external_scope is NULL.
cp/
* semantics.c (finish_omp_clauses): For #pragma omp declare simd
linear clause step call maybe_constant_value.
testsuite/
* g++.dg/gomp/declare-simd-1.C (f38): Make sure
simdlen is a power of two.
* gcc.dg/gomp/simd-clones-2.c: Compile on all targets.
Remove -msse2.  Adjust regexps for name mangling changes.
* gcc.dg/gomp/simd-clones-3.c: Likewise.
* gcc.dg/vect/vect-simd-clone-1.c: New test.
* gcc.dg/vect/vect-simd-clone-2.c: New test.
* gcc.dg/vect/vect-simd-clone-3.c: New test.
* gcc.dg/vect/vect-simd-clone-4.c: New test.
* gcc.dg/vect/vect-simd-clone-5.c: New test.
* gcc.dg/vect/vect-simd-clone-6.c: New test.
* gcc.dg/vect/vect-simd-clone-7.c: New test.
* gcc.dg/vect/vect-simd-clone-8.c: New test.
* gcc.dg/vect/vect-simd-clone-9.c: New test.
* gcc.dg/vect/vect-simd-clone-10.c: New test.
* gcc.dg/vect/vect-simd-clone-10.h: New file.
* gcc.dg/vect/vect-simd-clone-10a.c: New file.
* gcc.dg/vect/vect-simd-clone-11.c: New test.

Co-Authored-By: Jakub Jelinek <jakub@redhat.com>
From-SVN: r205442

Properly set ld_library_path in cilk-plus tests

* gcc.dg/cilk-plus/cilk-plus.exp: Append to ld_library_path.
Call set_ld_library_path_env_vars.
* g++.dg/cilk-plus/cilk-plus.exp: Likewise.

From-SVN: r205441

Handle vector increment/decrement in build_unary_op

2013-11-27  Tom de Vries  <tom@codesourcery.com>
    Marc Glisse  <marc.glisse@inria.fr>

PR c++/59032
* c-typeck.c (build_unary_op): Allow vector increment and decrement.

* typeck.c (cp_build_unary_op): Allow vector increment and decrement.

* c-c++-common/pr59032.c: New testcase.

Co-Authored-By: Marc Glisse <marc.glisse@inria.fr>
From-SVN: r205439

Don't create out-of-bounds BIT_FIELD_REF.

2013-11-27  Tom de Vries  <tom@codesourcery.com>
    Marc Glisse  <marc.glisse@inria.fr>

PR middle-end/59037
* semantics.c (cxx_fold_indirect_ref): Don't create out-of-bounds
BIT_FIELD_REF.

* fold-const.c (fold_indirect_ref_1): Don't create out-of-bounds
BIT_FIELD_REF.
* gimple-fold.c (gimple_fold_indirect_ref): Same.
* tree-cfg.c (verify_expr): Give error if BIT_FIELD_REF is
out-of-bounds.

* c-c++-common/pr59037.c: New testcase.

Co-Authored-By: Marc Glisse <marc.glisse@inria.fr>
From-SVN: r205438

re PR middle-end/59138 (possible packed struct miscompile)

PR middle-end/59138
* expr.c (emit_group_store): Don't write past the end of the structure.
(store_bit_field): Fix formatting.

From-SVN: r205436

re PR tree-optimization/59288 (ICE in get_initial_def_for_induction)

2013-11-27  Richard Biener  <rguenther@suse.de>

PR tree-optimization/59288
* tree-vect-loop.c (get_initial_def_for_induction): Do not
re-analyze the PHI but use STMT_VINFO_LOOP_PHI_EVOLUTION_PART.

* gcc.dg/torture/pr59288.c: New testcase.

From-SVN: r205434

ubsan.c (ubsan_type_descriptor): If varpool_get_node returns NULL for a decl, recreate that decl.

2013-11-27  Marek Polacek  <polacek@redhat.com>

* ubsan.c (ubsan_type_descriptor): If varpool_get_node returns NULL
for a decl, recreate that decl.  Save into the hash table VAR_DECLs
rather than ADDR_EXPRs.
testsuite/
* c-c++-common/ubsan/undefined-1.c: New test.

From-SVN: r205433

hpux.h (TARGET_LIBC_HAS_FUNCTION): Fix typo.

        * config/ia64/hpux.h (TARGET_LIBC_HAS_FUNCTION): Fix typo.

From-SVN: r205432

Fix checking of gimple types

* gengtype.c (struct seen_tag): New.
(already_seen_tag): New.
(mark_tag_as_seen): New.
(walk_subclasses): Support having multiple subclasses using the
same tag by tracking which tags have already been seen, and using
this to avoid adding duplicate cases to the "switch" statement.
The call to already_seen_tag introduces an O(N^2) when running
gengtype on N, the number of tags, due to the repeated linear
search, but currently max(N) is relatively small (the number of
GSS codes, which is 26).
(walk_type): Pass in a seen_tag for use by the walk_subclasses
recursion.

* gimple.def (GIMPLE_OMP_ATOMIC_STORE, GIMPLE_OMP_RETURN): Rename
underlying GSS values for these codes (from GSS_OMP_ATOMIC_STORE to
GSS_OMP_ATOMIC_STORE_LAYOUT) to make clear that although
GIMPLE_OMP_RETURN happens to share the data layout of
GIMPLE_OMP_ATOMIC_STORE, they are not otherwise related.
(GIMPLE_OMP_PARALLEL, GIMPLE_OMP_TARGET): Likewise, rename
underlying GSS value from GSS_OMP_PARALLEL to
GSS_OMP_PARALLEL_LAYOUT to make clear that these gimple codes are
not directly related; they merely share in-memory layout.
(GIMPLE_OMP_SINGLE, GIMPLE_OMP_TEAMS): Likewise, rename GSS values
for these two codes from GSS_OMP_SINGLE to GSS_OMP_SINGLE_LAYOUT.

* gsstruct.def (GSS_OMP_PARALLEL, gimple_statement_omp_parallel):
Rename to...
(GSS_OMP_PARALLEL_LAYOUT, gimple_statement_omp_parallel_layout):
...these.
(GSS_OMP_SINGLE, gimple_statement_omp_single): Rename to...
(GSS_OMP_SINGLE_LAYOUT, gimple_statement_omp_single_layout):
...these.
(GSS_OMP_ATOMIC_STORE, gimple_statement_omp_atomic_store): Rename
to...
(GSS_OMP_ATOMIC_STORE_LAYOUT, gimple_statement_omp_atomic_store):
...these.

* gimple.h (gimple_statement_resx): New subclass of
gimple_statement_eh_ctrl, with the invariant that
stmt->code == GIMPLE_RESX.
(gimple_statement_eh_dispatch): New subclass of
gimple_statement_eh_ctrl, with the invariant that
stmt->code == GIMPLE_EH_DISPATH.

(gimple_statement_omp_parallel): The existing class expressed
a layout (GSS_OMP_PARALLEL), but the codes with that layout
are not all related, so it makes more sense for this class to
express a *code* (GIMPLE_OMP_PARALLEL).  GSS_OMP_PARALLEL has
been renamed to GSS_OMP_PARALLEL_LAYOUT to express this, so
rename the existing gimple_statement_omp_parallel class to...
(gimple_statement_omp_parallel_layout): ...this, expressing
a statement of structure layout GSS_OMP_PARALLEL_LAYOUT.
(gimple_statement_omp_taskreg): New subclass of
gimple_statement_omp_parallel_layout, expressing the invariant
that the code is one of GIMPLE_OMP_PARALLEL or GIMPLE_OMP_TASK,
as used by the various gimple_omp_taskreg_ accessors.
(gimple_statement_omp_parallel): Reintroduce this class, this time
as a subclass of gimple_statement_omp_taskreg to express the
invariant stmt->code == GIMPLE_OMP_PARALLEL.
(gimple_statement_omp_target) New class, subclassing
gimple_statement_omp_parallel_layout, to express the invariant
stmt->code == GIMPLE_OMP_TARGET.
(gimple_statement_omp_task): Update to inherit from
gimple_statement_omp_taskreg rather than
gimple_statement_omp_parallel.

(gimple_statement_omp_single): Rename to...
(gimple_statement_omp_single_layout): ...this, expressing the
invariant that the layout is GSS_OMP_SINGLE_LAYOUT.
(gimple_statement_omp_single): ...and reintroduce this name as
a subclass of gimple_statement_omp_single_layout, expressing
the invariant that code == GIMPLE_OMP_SINGLE.
(gimple_statement_omp_teams): New class, subclassing
gimple_statement_omp_single_layout, for the code GIMPLE_OMP_TEAMS.

(gimple_statement_omp_atomic_store): Rename to...
(gimple_statement_omp_atomic_store_layout): ...this, expressing
the invariant that the layout is GSS_OMP_ATOMIC_STORE_LAYOUT.
(gimple_statement_omp_atomic_store): ...and reintroduce this
name as a subclass of gimple_statement_omp_atomic_store_layout
with code == GIMPLE_OMP_ATOMIC_STORE.
(gimple_statement_omp_return): New class, subclassing
gimple_statement_omp_atomic_store_layout for the code
GIMPLE_OMP_RETURN.

(is_a_helper <gimple_statement_eh_ctrl>::test): Delete.
(is_a_helper <gimple_statement_resx>::test): New.
(is_a_helper <gimple_statement_eh_dispatch>::test): New.
(is_a_helper <gimple_statement_omp_atomic_store>::test): Only
check for GIMPLE_OMP_ATOMIC_STORE, not for GIMPLE_OMP_RETURN.
(is_a_helper <gimple_statement_omp_return>::test): New.
(is_a_helper <gimple_statement_omp_taskreg>::test): New.
(is_a_helper <gimple_statement_omp_parallel>::test): Only check
for GIMPLE_OMP_PARALLEL, not for GIMPLE_OMP_TASK or
GIMPLE_OMP_TARGET.
(is_a_helper <gimple_statement_omp_target>::test): New.
(is_a_helper <gimple_statement_omp_single>::test): Only check
for GIMPLE_OMP_SINGLE, not for GIMPLE_OMP_TEAMS.
(is_a_helper <gimple_statement_omp_teams>::test): New.

(is_a_helper <const gimple_statement_eh_ctrl>::test): Delete.
(is_a_helper <const gimple_statement_resx>::test): New.
(is_a_helper <const gimple_statement_eh_dispatch>::test): New.
(is_a_helper <const gimple_statement_omp_atomic_store>::test): Only
check for GIMPLE_OMP_ATOMIC_STORE, not for GIMPLE_OMP_RETURN.
(is_a_helper <const gimple_statement_omp_return>::test): New.
(is_a_helper <const gimple_statement_omp_taskreg>::test): New.
(is_a_helper <const gimple_statement_omp_parallel>::test): Only
check for GIMPLE_OMP_PARALLEL, not for GIMPLE_OMP_TASK or
GIMPLE_OMP_TARGET.
(is_a_helper <const gimple_statement_omp_target>::test): New.
(is_a_helper <const gimple_statement_omp_single>::test): Only
check for GIMPLE_OMP_SINGLE, not for GIMPLE_OMP_TEAMS.
(is_a_helper <const gimple_statement_omp_teams>::test): New.

(gimple_omp_return_set_lhs, gimple_omp_return_lhs,
gimple_omp_return_lhs_ptr): Replace bogus downcasts to
gimple_statement_omp_atomic_store with downcasts to
gimple_statement_omp_return, thus requiring that the code be
GIMPLE_OMP_RETURN.
(gimple_resx_region, gimple_resx_set_region): Replace bogus
downcasts to gimple_statement_eh_ctrl with downcasts to
gimple_statement_resx, thus requiring that the code be
GIMPLE_RESX.
(gimple_eh_dispatch_region, gimple_eh_dispatch_set_region):
Replace bogus downcasts to const gimple_statement_eh_ctrl with
downcasts to gimple_statement_eh_dispatch, thus requiring that
the code be GIMPLE_EH_DISPATCH.
(gimple_omp_taskreg_clauses, gimple_omp_taskreg_clauses_ptr)
gimple_omp_taskreg_set_clauses, gimple_omp_taskreg_child_fn,
gimple_omp_taskreg_child_fn_ptr, gimple_omp_taskreg_set_child_fn,
gimple_omp_taskreg_data_arg, gimple_omp_taskreg_data_arg_ptr,
gimple_omp_taskreg_set_data_arg): Replace bogus downcasts to
gimple_statement_omp_parallel with downcasts to
gimple_statement_omp_taskreg, thus requiring that the code be
either GIMPLE_OMP_PARALLEL or GIMPLE_OMP_TASK.
(gimple_omp_target_clauses, gimple_omp_target_clauses_ptr
gimple_omp_target_set_clauses, gimple_omp_target_child_fn
gimple_omp_target_child_fn_ptr, gimple_omp_target_set_child_fn
gimple_omp_target_data_arg, gimple_omp_target_data_arg_ptr
gimple_omp_target_set_data_arg): Replace bogus downcasts to
gimple_statement_omp_parallel with downcasts to
gimple_statement_omp_target, thus requiring that the code be
GIMPLE_OMP_TARGET.
(gimple_omp_teams_clauses, gimple_omp_teams_clauses_ptr
gimple_omp_teams_set_clauses): Replace bogus downcasts to
gimple_statement_omp_single with downcasts to
gimple_statement_omp_teams, thus requiring that the code be
GIMPLE_OMP_TEAMS.

* gimple.c (gimple_build_resx): Fix bogus as_a<> to use
gimple_statement_resx.
(gimple_build_eh_dispatch): Fix bogus as_a<> to use
gimple_statement_eh_dispatch.

From-SVN: r205428

libgo: Update to current Go library.

From-SVN: r205426

Daily bump.

From-SVN: r205425

runtime: Fix handling of surrogate pairs in string([]rune).

From-SVN: r205422

re PR tree-optimization/59014 (wrong code at -Os and above on x86_64-linux-gnu)

PR tree-optimization/59014
* tree-vrp.c (register_edge_assert_for_1): Don't look
through conversions from non-integral types or through
narrowing conversions.

* gcc.c-torture/execute/pr59014.c: New test.

From-SVN: r205417

re PR target/59229 (ICE in ix86_expand_set_or_movmem)

PR target/59229
* config/i386/i386.c (device_alg): Fix up formatting.
(ix86_expand_set_or_movmem): Handle max_size < epilogue_size_needed
similarly to count && count < epilogue_size_needed.  Fix up
comment typo.
* builtins.c (determine_block_size): Fix comment typo.

* gcc.c-torture/execute/pr59229.c: New test.

From-SVN: r205416

re PR sanitizer/59258 (ubsan: ICE(segfault): stack-buffer-overflow with -fsanitize=undefined)

PR sanitizer/59258
* ubsan.c (ubsan_source_location): Don't add any location
to ADDR_EXPR in the ctor.  Revert 2013-11-22 change.
(ubsan_create_data): Strip block info from LOC.

From-SVN: r205415

re PR middle-end/59273 (ICE in expand_expr_real_2, at expr.c:9188 on alpha)

PR middle-end/59273
* tree-vect-generic.c (optimize_vector_constructor): Don't optimize
if there isn't optab handler for the corresponding vector PLUS_EXPR.

From-SVN: r205414

re PR rtl-optimization/59166 (ICE in simplify_subreg, at simplify-rtx.c:5901 on valid code (at -O1 and above with -g enabled))

PR rtl-optimization/59166
* ira.c (find_moveable_pseudos): Use DF_REF_REAL_LOC instead of
DF_REF_LOC in validate_change call.
(split_live_ranges_for_shrink_wrap): Likewise.

* gcc.dg/torture/pr59166.c: New test.

From-SVN: r205413

re PR c++/58874 ([c++11] ICE with OpenMP reduction declaration and -std=c++11)

PR c++/58874
* parser.c (cp_parser_late_parsing_for_member): For OpenMP UDRs
pass 2 instead of 0 to finish_function.

* g++.dg/gomp/pr58874.C: New test.

From-SVN: r205412

re PR middle-end/59150 (ICE: in expand_one_var, at cfgexpand.c:1242 with -fopenmp)

PR middle-end/59150
* omp-low.c (lower_rec_input_clause): For reduction with placeholder
of references to constant size types in simd loops, defer emitting
initializer for the new_var, emit it later on only if not using
SIMD arrays for it.

* g++.dg/gomp/pr59150.C: New test.

From-SVN: r205411

re PR middle-end/59152 (ICE: loop 2's latch does not have an edge to its header with -fopenmp -fipa-pure-const)

PR middle-end/59152
* omp-low.c (expand_omp_for_static_chunk): Don't set loop->latch
for the inner loop if collapse_bb is non-NULL.
(expand_omp_simd): Use cont_bb rather than e->dest as latch.

* c-c++-common/gomp/pr59152.c: New test.

From-SVN: r205410

openmp-simd-1.c: Cleanup original tree dump.

* gcc.dg/gomp/openmp-simd-1.c: Cleanup original tree dump.
* gcc.dg/gomp/openmp-simd-2.c: Ditto.
* g++.dg/gomp/openmp-simd-1.C: Ditto.
* g++.dg/gomp/openmp-simd-2.C: Ditto.
* gfortran.dg/c_loc_test_22.f90: Ditto.
* gcc.dg/tree-ssa/attr-alias-2.c: Cleanup optimized tree dump.
* gcc.dg/tree-ssa/isolate-5.c: Ditto.
* gcc.dg/tree-ssa/pr57361.c: Cleanup dse1 tree dump.
* gcc.dg/vect/vect-124.c: Cleanup vect tree dump.
* gcc.dg/pr57518.c: Cleanup ira rtl dump.
* gcc.dg/tree-prof/cold_partition_label.c: Cleanup saved temps.

From-SVN: r205408

2013-11-26  Bernd Edlinger  <bernd.edlinger@hotmail.de>

revised the ChangeLog from r205398:
moved ada changes from gcc/ChangeLog to gcc/ada/Changelog

From-SVN: r205407

compiler: If type defined as type, forward hash/equal functions.

Fixes http://golang.org/issue/6789 .

From-SVN: r205404

Remove parameter keep_aligning from get_inner_reference.

2013-11-26  Bernd Edlinger  <bernd.edlinger@hotmail.de>

        Remove parameter keep_aligning from get_inner_reference.
        * tree.h (get_inner_reference): Adjust header.
        * expr.c (get_inner_reference): Remove parameter keep_aligning.
        (get_bit_range, expand_assignment,
        expand_expr_addr_expr_1, expand_expr_real_1): Adjust.
        * asan.c (instrument_derefs): Adjust.
        * builtins.c (get_object_alignment_2): Adjust. Remove handling of
        VIEW_CONVERT_EXPR.
        * cfgexpand.c (expand_debug_expr): Adjust.
        * dbxout.c (dbxout_expand_expr): Adjust.
        * dwarf2out.c (loc_list_for_address_of_addr_expr_of_indirect_ref,
        loc_list_from_tree, fortran_common): Adjust.
        * fold-const.c (optimize_bit_field_compare,
        decode_field_reference, fold_unary_loc, fold_comparison,
        split_address_to_core_and_offset): Adjust.
        * gimple-ssa-strength-reduction.c (slsr_process_ref): Adjust.
        * simplifx-rtx.c (delegitimize_mem_from_attrs): Adjust.
        * tree-affine.c (tree_to_aff_combination,
        get_inner_reference_aff): Adjust.
        * tree-data-ref.c (split_constant_offset_1,
        dr_analyze_innermost): Adjust.
        * tree-vect-data-refs.c (vect_check_gather,
        vect_analyze_data_refs): Adjust.
        * tree-scalar-evolution.c (interpret_rhs_expr): Adjust.
        * tree-ssa-loop-ivopts.c (may_be_unaligned_p,
        split_address_cost): Adjust.
        * tsan.c (instrument_expr): Adjust.
        * ada/gcc-interface/decl.c (elaborate_expression_1): Adjust.
        * ada/gcc-interface/trans.c (Attribute_to_gnu): Adjust.
        * ada/gcc-interface/utils2.c (build_unary_op): Adjust.
        * config/mips/mips.c (r10k_safe_mem_expr_p): Adjust.

From-SVN: r205398

arm.c (arm_legitimize_address): Check xop1 is not a constant immediate before force_reg.

gcc/

* config/arm/arm.c (arm_legitimize_address): Check xop1 is not
a constant immediate before force_reg.

gcc/testsuite/

* gcc.target/arm/20131120.c: New test.

From-SVN: r205397

re PR tree-optimization/59245 (ICE on valid code at -O3 on x86_64-linux-gnu in set_value_range, at tree-vrp.c:443)

2013-11-26  Richard Biener  <rguenther@suse.de>

PR tree-optimization/59245
* tree-vrp.c (set_value_range): Assert that we don't have
overflowed constants (but our infinities).
(set_value_range_to_value): Drop all overflow flags.
(vrp_visit_phi_node): Likewise.
(vrp_visit_assignment_or_call): Use set_value_range_to_value
to set a constant range.

* gcc.dg/torture/pr59245.c: New testcase.

From-SVN: r205395

re PR target/59290 ([ARM] regression on negdi-2.c (big-endian))

[gcc/]
2013-11-26  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>

PR target/59290
* config/arm/arm.md (*zextendsidi_negsi): New pattern.
* config/arm/arm.c (arm_new_rtx_costs): Initialise cost correctly
for zero_extend case.

[gcc/testsuite/]
2013-11-26  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>

PR target/59290
* gcc.target/arm/negdi-2.c: Scan more general register names.

From-SVN: r205394

Add -fuse-ld=bfd/-fuse-ld=gold support to exec-tool.in

PR bootstrap/55552
* configure.ac (install_gold_as_default): New.  Set to yes for
--disable-ld or --enable-gold=default.
(gcc_cv_ld_gold_srcdir): New.
(gcc_cv_ld): Also check in-tree gold if install_gold_as_default
is yes.
(ORIGINAL_LD_BFD_FOR_TARGET): New AC_SUBST.
(ORIGINAL_LD_GOLD_FOR_TARGET): Likewise.
* configure: Regenerated.

* exec-tool.in (ORIGINAL_LD_BFD_FOR_TARGET): New variable.
(ORIGINAL_LD_GOLD_FOR_TARGET): Likewise.
(original) [collect-ld && -fuse-ld=bfd]: Set to
$ORIGINAL_LD_BFD_FOR_TARGET.
(original) [collect-ld && -fuse-ld=gold]: Set to
$ORIGINAL_LD_GOLD_FOR_TARGET.
(dir) [collect-ld && ../gold/ld-new]: Set to gold.
(fast_install) [collect-ld && ../gold/ld-new]: Set to yes.

From-SVN: r205392

arm.c (require_pic_register): Handle high pic base register for thumb-1.

gcc/ChangeLog
2013-11-26  Terry Guo  <terry.guo@arm.com>

* config/arm/arm.c (require_pic_register): Handle high pic base
register for thumb-1.
(arm_load_pic_register): Also initialize high pic base register.
* doc/invoke.texi: Update documentation for option -mpic-register.

gcc/testsuite/ChangeLog
2013-11-26  Terry Guo  <terry.guo@arm.com>

* gcc.target/arm/thumb1-pic-high-reg.c: New case.
* gcc.target/arm/thumb1-pic-single-base.c: New case.

From-SVN: r205391

re PR target/58314 (SH4 error: 'asm' operand requires impossible reload)

PR target/58314
PR target/50751
* config/sh/sh.c (max_mov_insn_displacement, disp_addr_displacement):
Prefix function names with 'sh_'.  Make them non-static.
* config/sh/sh-protos.h (sh_disp_addr_displacement,
sh_max_mov_insn_displacement): Add declarations.
* config/sh/constraints.md (Q): Reject QImode.
(Sdd): Use match_code "mem".
(Snd): Fix erroneous matching of non-memory operands.
* config/sh/predicates.md (short_displacement_mem_operand): New
predicate.
(general_movsrc_operand): Disallow PC relative QImode loads.
* config/sh/sh.md (*mov<mode>_reg_reg): Remove it.
(*movqi, *movhi): Merge both insns into...
(*mov<mode>): ... this new insn.  Replace generic 'm' constraints with
'Snd' and 'Sdd' constraints.  Calculate insn length dynamically based
on the operand types.

From-SVN: r205390

re PR c++/58700 (ICE declaring static bit-field)

/cp
2013-11-26  Paolo Carlini  <paolo.carlini@oracle.com>

PR c++/58700
* decl.c (grokdeclarator): Don't try to pass declarator->id_loc
to build_lang_decl_loc when declarator is null.

/testsuite
2013-11-26  Paolo Carlini  <paolo.carlini@oracle.com>

PR c++/58700
* g++.dg/parse/bitfield4.C: New.

From-SVN: r205389

Fix --enable-werror-always build errors:

        * config/epiphany/epiphany.c (epiphany_expand_prologue):
        Remove unused variable save_config.
        (epiphany_compute_frame_size): Avoid signed/unsigned comparison in
        assert.

From-SVN: r205388

cvt.c (cp_convert_and_check): Avoid calling cp_convert unnecessarily.

2013-11-26  Paolo Carlini  <paolo.carlini@oracle.com>

* cvt.c (cp_convert_and_check): Avoid calling cp_convert
unnecessarily.

From-SVN: r205387

[AArch64] [4/4 Fix vtbx1] Handle vtbx{1,3} emulation sequence using
 other intrinsics

gcc/
* config/aarch64/arm_neon.h (vtbx1_<psu>8): Emulate behaviour
using other intrinsics.
(vtbx3_<psu>8): Likewise.

From-SVN: r205386

[AArch64] [3/4 Fix vtbx1]Implement bsl intrinsics using builtins

gcc/
* config/aarch64/aarch64-builtins.c
(aarch64_types_bsl_p_qualifiers): New.
(aarch64_types_bsl_s_qualifiers): Likewise.
(aarch64_types_bsl_u_qualifiers): Likewise.
(TYPES_BSL_P): Likewise.
(TYPES_BSL_S): Likewise.
(TYPES_BSL_U): Likewise.
(BUILTIN_VALLDIF): Likewise.
(BUILTIN_VDQQH): Likewise.
* config/aarch64/aarch64-simd-builtins.def (simd_bsl): New.
* config/aarch64/aarch64-simd.md
(aarch64_simd_bsl<mode>_internal): Handle more modes.
(aarch64_simd_bsl<mode>): Likewise.
* config/aarch64/arm_neon.h
(vbsl<q>_<fpsu><8,16,32,64): Implement using builtins.
* config/aarch64/iterators.md (VALLDIF): New.
(Vbtype): Handle more modes.

From-SVN: r205385

[AArch64] [2/4 Fix vtbx1] Handle poly types in the new Simd types infrastructure

gcc/
* config/aarch64/aarch64-builtins.c
(aarch64_type_qualifiers): Add qualifier_poly.
(aarch64_build_scalar_type): Also build Poly types.
(aarch64_build_vector_type): Likewise.
(aarch64_build_type): Likewise.
(aarch64_build_signed_type): New.
(aarch64_build_unsigned_type): Likewise.
(aarch64_build_poly_type): Likewise.
(aarch64_init_simd_builtins): Also handle Poly types.

From-SVN: r205384

[AArch64] [1/4 Fix vtbx1] Allow signed and unsigned versions of intrinsics
to coexist.

gcc/
* config/aarch64/aarch64-builtins.c
(VAR1): Use new naming scheme for aarch64_builtins.
(aarch64_builtin_vectorized_function): Use new
aarch64_builtins names.

From-SVN: r205383

re PR tree-optimization/59287 (points-to analysis confused by union accesses)

2013-11-26  Richard Biener  <rguenther@suse.de>

PR tree-optimization/59287
* tree-ssa-structalias.c (get_constraint_for_component_ref):
Remove no longer necessary special-casing of union accesses.

* gcc.dg/tree-ssa/alias-29.c: New testcase.

From-SVN: r205380

pretty-print.c (output_buffer::~output_buffer): Really free the obstacks.

2013-11-26  Richard Biener  <rguenther@suse.de>

* pretty-print.c (output_buffer::~output_buffer): Really
free the obstacks.

From-SVN: r205379

Daily bump.

From-SVN: r205372

syscall: Set SizeofSockaddrAny to the value the go distribution uses

In particular this means that the names Getsockname returns are not
truncated to 26 characters.

Fixes issue 6829

https://codereview.appspot.com/31840043/

From-SVN: r205368

re PR c++/54485 (g++ should diagnose default arguments in out-of-line definitions for template class member functions)

/cp
2013-11-25  Paolo Carlini  <paolo.carlini@oracle.com>

PR c++/54485
* decl.c (duplicate_decls): Enforce 8.3.6/6 about default arguments
for member functions of class templates.

/testsuite
2013-11-25  Paolo Carlini  <paolo.carlini@oracle.com>

PR c++/54485
* g++.dg/other/default8.C: New.
* g++.dg/tc1/dr217.C: Remove xfail.
* g++.dg/other/default5.C: Adjust.
* g++.old-deja/g++.mike/p1989.C: Likewise.

From-SVN: r205367

re PR c++/58607 ([c++11] ICE with undeclared variable in constexpr)

/cp
2013-11-25  Paolo Carlini  <paolo.carlini@oracle.com>

PR c++/58607
* semantics.c (check_constexpr_ctor_body): Check for BIND_EXPR_VARS.

/testsuite
2013-11-25  Paolo Carlini  <paolo.carlini@oracle.com>

PR c++/58607
* g++.dg/cpp0x/constexpr-ice9.C: New.

From-SVN: r205364

tree-ssa-threadupdate.c (thread_through_all_blocks): Selectively invalidate loop information.

* tree-ssa-threadupdate.c (thread_through_all_blocks): Selectively
invalidate loop information.

From-SVN: r205361

crt1.S (start): Don't do VBR_SETUP for SH2E.

* config/sh/crt1.S (start): Don't do VBR_SETUP for SH2E.

From-SVN: r205360

sh.md (doloop_end_split): Add missing SI mode.

* config/sh/sh.md (doloop_end_split): Add missing SI mode.

From-SVN: r205359

re PR target/53976 ([SH] Unnecessary clrt/sett after bt/bf)

PR target/53976
PR target/59243
* config/sh/sh_optimize_sett_clrt.cc (struct ccreg_value): Update
comments.
(sh_optimize_sett_clrt::find_last_ccreg_values): Check stack of
previously visited basic blocks before recursing instead of only one
basic block.

From-SVN: r205358

Remove GCC_LIBSTDCXX_RAW_CXX_FLAGS

* configure.ac (GCC_LIBSTDCXX_RAW_CXX_FLAGS): Remove.
* configure: Regenerate.

From-SVN: r205357

re PR c++/58810 (ICE with invalid function typedef)

/cp
2013-11-25  Paolo Carlini  <paolo.carlini@oracle.com>

PR c++/58810
* decl.c (grokdeclarator): Don't handle qualified free functions here,
leave the diagnostic to grokfndecl.

/testsuite
2013-11-25  Paolo Carlini  <paolo.carlini@oracle.com>

PR c++/58810
* g++.dg/other/cv_func3.C: New.
* g++.dg/other/cv_func.C: Adjust.
* g++.dg/parse/fn-typedef2.C: Likewise.

From-SVN: r205356

Suppress some warnings for soft-fp files

* config/t-softfp (soft-fp-objects-base): New variable.
(soft-fp-objects): Use it.

From-SVN: r205355

aarch64.c (cortexa53_tuning): New struct.

* config/aarch64/aarch64.c (cortexa53_tuning): New struct.
* config/aarch64/aarch64-cores.def (cortex-a53):
Use cortexa53 tuning struct.

From-SVN: r205354

re PR bootstrap/59260 (fold-const.c:14871:5: error: 'hash_table' has not been declared)

PR bootstrap/59260
* fold-const.c: Include hash-table.h.

From-SVN: r205352

pr59250.C: New test.

2013-11-25  Marek Polacek  <polacek@redhat.com>

testsuite/
* g++.dg/ubsan/pr59250.C: New test.

From-SVN: r205349

Fix up CL.

From-SVN: r205348

ubsan.c (ubsan_create_data): Increase the size of the fields array.

2013-11-25  Marek Polacek  <polacek@redhat.com>

* ubsan.c (ubsan_create_data): Increase the size of the fields array.

From-SVN: r205347

tree-dfa.c: Remove unused convert.h include.

2013-11-25  Richard Biener  <rguenther@suse.de>

* tree-dfa.c: Remove unused convert.h include.

From-SVN: r205346

re PR fortran/59143 ([OOP] Bogus warning with array-valued type-bound procedure)

2013-11-25  Janus Weil  <janus@gcc.gnu.org>

PR fortran/59143
* interface.c (get_expr_storage_size): Handle array-valued type-bound
procedures.

2013-11-25  Janus Weil  <janus@gcc.gnu.org>

PR fortran/59143
* gfortran.dg/typebound_proc_30.f90: New.

From-SVN: r205345

re PR c++/59080 ([c++11] ICE with array of auto)

/cp
2013-11-25  Paolo Carlini  <paolo.carlini@oracle.com>

PR c++/59080
* pt.c (unify): Don't call unify_array_domain with a NULL_TREE
third argument.

PR c++/59096
* pt.c (apply_late_template_attributes): Check that TREE_VALUE
isn't NULL_TREE in the attribute_takes_identifier_p case.

/testsuite
2013-11-25  Paolo Carlini  <paolo.carlini@oracle.com>

PR c++/59080
* g++.dg/cpp0x/initlist75.C: New.

PR c++/59096
* g++.dg/cpp0x/gen-attrs-57.C: New.

From-SVN: r205344

Disallow implicit function templates in local functions unless defining a lambda.

gcc/cp/
PR c++/59112
PR c++/59113
* parser.c (cp_parser_parameter_declaration_clause): Disallow implicit
function templates in local functions unless defining a lambda.

gcc/testsuite/
PR c++/59112
PR c++/59113
g++.dg/cpp1y/pr58533.C: Updated testcase.
g++.dg/cpp1y/pr59112.C: New testcase.
g++.dg/cpp1y/pr59113.C: New testcase.

From-SVN: r205343