2013-11-29  Richard Biener  <rguenther@suse.de>

PR tree-optimization/59334
* tree-ssa-dce.c (eliminate_unnecessary_stmts): Fix bug
in previous commit.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@205515 138bc75d-0d04-0410-961f-82ee72b054a4

PR lto/59326
* omp-low.c (simd_clone_create): Return NULL if for definition
!cgraph_function_with_gimple_body_p (old_node).  Call cgraph_get_body
before calling cgraph_function_versioning.
(expand_simd_clones): Look for "omp declare simd" attribute first.
Don't check targetm.simd_clone.compute_vecsize_and_simdlen here.
Punt if node->global.inlined_to.
(pass_omp_simd_clone::gate): Also enable if in_lto_p && !flag_wpa.
Disable pass if targetm.simd_clone.compute_vecsize_and_simdlen is NULL.
* lto-streamer-out.c (hash_tree): Handle OMP_CLAUSE.
lto/
* lto.c (compare_tree_sccs_1): Handle OMP_CLAUSE.
testsuite/
* gcc.dg/vect/vect-simd-clone-12.c: New test.
* gcc.dg/vect/vect-simd-clone-12a.c: New test.
* gcc.dg/vect/vect-simd-clone-10a.c: Remove extern keywords.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@205514 138bc75d-0d04-0410-961f-82ee72b054a4

PR lto/59326
* tree-core.h (enum omp_clause_schedule_kind): Add
OMP_CLAUSE_SCHEDULE_LAST.
(enum omp_clause_default_kind): Add OMP_CLAUSE_DEFAULT_LAST.
(enum omp_clause_depend_kind): Add OMP_CLAUSE_DEPEND_LAST.
(enum omp_clause_map_kind): Add OMP_CLAUSE_MAP_LAST.
(enum omp_clause_proc_bind_kind): Add OMP_CLAUSE_PROC_BIND_LAST.
* lto-streamer-out.c (lto_is_streamable): Allow streaming
OMP_CLAUSE.
(DFS_write_tree_body): Handle OMP_CLAUSE.
* tree-streamer-out.c (pack_ts_omp_clause_value_fields): New
function.
(streamer_pack_tree_bitfields): Call it for OMP_CLAUSE.
(write_ts_omp_clause_tree_pointers): New function.
(streamer_write_tree_body): Call it for OMP_CLAUSE.
(streamer_write_tree_header): For OMP_CLAUSE stream OMP_CLAUSE_CODE.
* tree-streamer-in.c (unpack_ts_omp_clause_value_fields): New
function.
(unpack_value_fields): Call it for OMP_CLAUSE.
(streamer_alloc_tree): Handle OMP_CLAUSE.
(lto_input_ts_omp_clause_tree_pointers): New function.
(streamer_read_tree_body): Call it for OMP_CLAUSE.
lto/
* lto.c (mentions_vars_p_omp_clause): New function.
(mentions_vars_p): Call it for OMP_CLAUSE.  Remove break;
after return stmts.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@205512 138bc75d-0d04-0410-961f-82ee72b054a4

PR c/59280
* c-common.c (get_priority): If TREE_VALUE (args) is IDENTIFIER_NODE,
goto invalid.  If it is error_mark_node, don't issue further
diagnostics.
testsuite/
* c-c++-common/pr59280.c: New test.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@205510 138bc75d-0d04-0410-961f-82ee72b054a4

testsuite/ChangeLog:

2013-11-29  Zhenqiang Chen  <zhenqiang.chen@linaro.org>

* gcc.target/arm/lp1243022.c: Skip target arm-neon.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@205509 138bc75d-0d04-0410-961f-82ee72b054a4

PR c/57574
c:
* c-decl.c (merge_decls): Clear DECL_EXTERNAL for a definition of
an inline function following a static declaration.

testsuite:
* gcc.dg/inline-35.c: New test.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@205506 138bc75d-0d04-0410-961f-82ee72b054a4

* 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.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@205505 138bc75d-0d04-0410-961f-82ee72b054a4

Daily bump.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@205504 138bc75d-0d04-0410-961f-82ee72b054a4

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

* g++.dg/gomp/pr59297.C: New test.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@205500 138bc75d-0d04-0410-961f-82ee72b054a4

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

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@205499 138bc75d-0d04-0410-961f-82ee72b054a4

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.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@205498 138bc75d-0d04-0410-961f-82ee72b054a4

[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.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@205492 138bc75d-0d04-0410-961f-82ee72b054a4

* 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.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@205490 138bc75d-0d04-0410-961f-82ee72b054a4

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.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@205489 138bc75d-0d04-0410-961f-82ee72b054a4

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

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@205488 138bc75d-0d04-0410-961f-82ee72b054a4

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

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

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@205487 138bc75d-0d04-0410-961f-82ee72b054a4

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.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@205486 138bc75d-0d04-0410-961f-82ee72b054a4

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.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@205485 138bc75d-0d04-0410-961f-82ee72b054a4

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

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

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@205484 138bc75d-0d04-0410-961f-82ee72b054a4

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.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@205483 138bc75d-0d04-0410-961f-82ee72b054a4

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.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@205482 138bc75d-0d04-0410-961f-82ee72b054a4

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.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@205481 138bc75d-0d04-0410-961f-82ee72b054a4

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

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

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@205479 138bc75d-0d04-0410-961f-82ee72b054a4

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

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@205478 138bc75d-0d04-0410-961f-82ee72b054a4

* 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.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@205476 138bc75d-0d04-0410-961f-82ee72b054a4

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.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@205475 138bc75d-0d04-0410-961f-82ee72b054a4

Daily bump.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@205471 138bc75d-0d04-0410-961f-82ee72b054a4

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.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@205468 138bc75d-0d04-0410-961f-82ee72b054a4

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.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@205467 138bc75d-0d04-0410-961f-82ee72b054a4

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.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@205466 138bc75d-0d04-0410-961f-82ee72b054a4

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

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

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@205464 138bc75d-0d04-0410-961f-82ee72b054a4

* soft-fp/op-4.h: Update from glibc.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@205462 138bc75d-0d04-0410-961f-82ee72b054a4

* 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.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@205461 138bc75d-0d04-0410-961f-82ee72b054a4

* 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.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@205459 138bc75d-0d04-0410-961f-82ee72b054a4

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

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@205458 138bc75d-0d04-0410-961f-82ee72b054a4

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

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@205454 138bc75d-0d04-0410-961f-82ee72b054a4

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

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@205453 138bc75d-0d04-0410-961f-82ee72b054a4

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

reverted r205398 on request: Remove parameter keep_aligning from
get_inner_reference.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@205452 138bc75d-0d04-0410-961f-82ee72b054a4

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

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

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@205451 138bc75d-0d04-0410-961f-82ee72b054a4

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

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

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@205450 138bc75d-0d04-0410-961f-82ee72b054a4

/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.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@205449 138bc75d-0d04-0410-961f-82ee72b054a4

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.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@205448 138bc75d-0d04-0410-961f-82ee72b054a4

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.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@205447 138bc75d-0d04-0410-961f-82ee72b054a4

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.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@205446 138bc75d-0d04-0410-961f-82ee72b054a4

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

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@205445 138bc75d-0d04-0410-961f-82ee72b054a4

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.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@205444 138bc75d-0d04-0410-961f-82ee72b054a4

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.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@205443 138bc75d-0d04-0410-961f-82ee72b054a4

* 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.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@205442 138bc75d-0d04-0410-961f-82ee72b054a4

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.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@205441 138bc75d-0d04-0410-961f-82ee72b054a4

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.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@205439 138bc75d-0d04-0410-961f-82ee72b054a4

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.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@205438 138bc75d-0d04-0410-961f-82ee72b054a4

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

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@205436 138bc75d-0d04-0410-961f-82ee72b054a4

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.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@205434 138bc75d-0d04-0410-961f-82ee72b054a4

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.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@205433 138bc75d-0d04-0410-961f-82ee72b054a4

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

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@205432 138bc75d-0d04-0410-961f-82ee72b054a4

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.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@205428 138bc75d-0d04-0410-961f-82ee72b054a4

libgo: Update to current Go library.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@205426 138bc75d-0d04-0410-961f-82ee72b054a4

Daily bump.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@205425 138bc75d-0d04-0410-961f-82ee72b054a4

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

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@205422 138bc75d-0d04-0410-961f-82ee72b054a4

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.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@205417 138bc75d-0d04-0410-961f-82ee72b054a4

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.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@205416 138bc75d-0d04-0410-961f-82ee72b054a4

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.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@205415 138bc75d-0d04-0410-961f-82ee72b054a4

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.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@205414 138bc75d-0d04-0410-961f-82ee72b054a4

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.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@205413 138bc75d-0d04-0410-961f-82ee72b054a4

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.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@205412 138bc75d-0d04-0410-961f-82ee72b054a4

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.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@205411 138bc75d-0d04-0410-961f-82ee72b054a4

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.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@205410 138bc75d-0d04-0410-961f-82ee72b054a4

* 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.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@205408 138bc75d-0d04-0410-961f-82ee72b054a4

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

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

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@205407 138bc75d-0d04-0410-961f-82ee72b054a4

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

Fixes http://golang.org/issue/6789 .

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@205404 138bc75d-0d04-0410-961f-82ee72b054a4

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.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@205398 138bc75d-0d04-0410-961f-82ee72b054a4

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.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@205397 138bc75d-0d04-0410-961f-82ee72b054a4

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.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@205395 138bc75d-0d04-0410-961f-82ee72b054a4

[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.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@205394 138bc75d-0d04-0410-961f-82ee72b054a4

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.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@205392 138bc75d-0d04-0410-961f-82ee72b054a4

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.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@205391 138bc75d-0d04-0410-961f-82ee72b054a4

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.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@205390 138bc75d-0d04-0410-961f-82ee72b054a4

/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.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@205389 138bc75d-0d04-0410-961f-82ee72b054a4

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.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@205388 138bc75d-0d04-0410-961f-82ee72b054a4

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

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

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@205387 138bc75d-0d04-0410-961f-82ee72b054a4

[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.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@205386 138bc75d-0d04-0410-961f-82ee72b054a4

[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.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@205385 138bc75d-0d04-0410-961f-82ee72b054a4

[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.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@205384 138bc75d-0d04-0410-961f-82ee72b054a4

[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.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@205383 138bc75d-0d04-0410-961f-82ee72b054a4

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.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@205380 138bc75d-0d04-0410-961f-82ee72b054a4

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

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

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@205379 138bc75d-0d04-0410-961f-82ee72b054a4

Daily bump.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@205372 138bc75d-0d04-0410-961f-82ee72b054a4

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/

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@205368 138bc75d-0d04-0410-961f-82ee72b054a4

/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.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@205367 138bc75d-0d04-0410-961f-82ee72b054a4

/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.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@205364 138bc75d-0d04-0410-961f-82ee72b054a4

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

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@205361 138bc75d-0d04-0410-961f-82ee72b054a4

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

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@205360 138bc75d-0d04-0410-961f-82ee72b054a4

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

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@205359 138bc75d-0d04-0410-961f-82ee72b054a4

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.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@205358 138bc75d-0d04-0410-961f-82ee72b054a4

Remove GCC_LIBSTDCXX_RAW_CXX_FLAGS

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

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@205357 138bc75d-0d04-0410-961f-82ee72b054a4

/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.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@205356 138bc75d-0d04-0410-961f-82ee72b054a4

Suppress some warnings for soft-fp files

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

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@205355 138bc75d-0d04-0410-961f-82ee72b054a4

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

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@205354 138bc75d-0d04-0410-961f-82ee72b054a4

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

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@205352 138bc75d-0d04-0410-961f-82ee72b054a4

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

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

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@205349 138bc75d-0d04-0410-961f-82ee72b054a4