From-SVN: r178920

	* config/sparc/visintrin.h: New file.
	* config.gcc: Add it to extra_headers on sparc.

From-SVN: r178919

	PR c++/50424
	* call.c (set_flags_from_callee): Split out from build_call_a.
	* cp-tree.h: Declare it.
	* tree.c (bot_manip): Call it.

From-SVN: r178918

	* config/i386/i386.c (ix86_expand_reduc_v4sf): Rename to ...
	(ix86_expand_reduc): ... this.  Handle also V8SFmode and V4DFmode.
	* config/i386/sse.md (reduc_splus_v4sf, reduc_smax_v4sf,
	reduc_smin_v4sf): Adjust callers.
	(reduc_smax_v8sf, reduc_smin_v8sf, reduc_smax_v4df, reduc_smin_v4df):
	New expanders.

	* gcc.dg/vect/vect-reduc-10.c: New test.
	* gcc.target/i386/avx-reduc-1.c: New test.

From-SVN: r178916

sse.md (vec_extract_hi_<mode>, [...]): Use vextracti128 instead of vextractf128 for -mavx2 and integer vectors.

	* config/i386/sse.md (vec_extract_hi_<mode>,
	vec_extract_hi_v16hi, vec_extract_hi_v32qi): Use
	vextracti128 instead of vextractf128 for -mavx2 and
	integer vectors.  For V4DFmode fix up mode attribute.
	(VEC_EXTRACT_MODE): For TARGET_AVX add 32-byte vectors.
	(vec_set_lo_<mode>, vec_set_hi_<mode>): For VI8F_256 modes use V4DF
	instead of V8SF mode attribute.
	(avx2_extracti128): Change into define_expand.
	* config/i386/i386.c (ix86_expand_vector_extract): Handle
	32-byte vector modes if TARGET_AVX.

	* gcc.target/i386/sse2-extract-1.c: New test.
	* gcc.target/i386/avx-extract-1.c: New test.

From-SVN: r178915

	* config/avr/avr.md: (umulqihi3, mulqihi3): Write as one pattern.
	(umulqi3_highpart, smulqi3_highpart): Ditto.
	(*maddqihi4.const, *umaddqihi4.uconst): Ditto.
	(*msubqihi4.const, *umsubqihi4.uconst): Ditto.
	(*muluqihi3.uconst, *mulsqihi3.sconst): Ditto.

From-SVN: r178913

	PR target/50358
	* config/avr/avr.md (*ashiftqihi2.signx.1): New insn.
	(*maddqi4, *maddqi4.const): New insns.
	(*msubqi4, *msubqi4.const): New insns.
	* config/avr/avr.c (avr_rtx_costs): Record costs of above in cases
	PLUS:QI and MINUS:QI.  Increase costs of multiply-add/-sub for
	HImode by 1 in the case of multiplying with a CONST_INT.
	Record cost of *ashiftqihi2.signx.1 in case ASHIFT:QI.

From-SVN: r178912

2011-09-16  Paolo Carlini  <paolo.carlini@oracle.com>

	* testsuite/23_containers/array/comparison_operators/
	less_or_equal.cc: New.
	* testsuite/23_containers/array/comparison_operators/
	greater_or_equal.cc: Likewise.
	* testsuite/23_containers/array/comparison_operators/less.cc: Likewise.
	* testsuite/23_containers/array/comparison_operators/equal.cc: Likewise.
	* testsuite/23_containers/array/comparison_operators/not_equal.cc:
	Likewise.
	* testsuite/23_containers/array/comparison_operators/greater.cc:
	Likewise.
	* testsuite/23_containers/array/iterators/end_is_one_past.cc: Likewise.
	* testsuite/23_containers/array/capacity/empty.cc: Likewise.
	* testsuite/23_containers/array/capacity/max_size.cc: Likewise.
	* testsuite/23_containers/array/capacity/size.cc: Likewise.
	* testsuite/23_containers/array/tuple_interface/tuple_element.cc:
	Likewise.
	* testsuite/23_containers/array/tuple_interface/tuple_size.cc:
	Likewise.
	* testsuite/23_containers/array/element_access/at_out_of_range.cc:
	Likewise.
	* testsuite/23_containers/array/element_access/back.cc: Likewise.
	* testsuite/23_containers/array/element_access/front.cc: Likewise.
	* testsuite/23_containers/array/element_access/data.cc: Likewise.
	* testsuite/23_containers/array/cons/aggregate_initialization.cc:
	Likewise.
	* testsuite/23_containers/array/requirements/zero_sized_arrays.cc:
	Likewise.
	* testsuite/23_containers/array/requirements/contiguous.cc: Likewise.
	* testsuite/23_containers/array/requirements/member_swap.cc: Likewise.
	* testsuite/23_containers/array/specialized_algorithms/swap.cc:
	Likewise.
	* testsuite/23_containers/array/constexpr_get.cc: Move...
	* testsuite/23_containers/array/tuple_interface/constexpr_get.cc:
	... here.
	* testsuite/23_containers/array/requirements/get.cc: Move...
	* testsuite/23_containers/array/tuple_interface/get: ... here.
	* testsuite/23_containers/array/at_neg.cc: Move...
	* testsuite/23_containers/array/element_access: ... here.
	* testsuite/23_containers/array/requirements/constexpr_functions.cc:
	Move...
	* testsuite/23_containers/array/capacity: ... here.
	* testsuite/23_containers/array/requirements/
	constexpr_element_access.cc: Move...
	* testsuite/23_containers/array/element_access: ... here.

	* testsuite/20_util/duration/cons/1_neg.cc: Avoid -Wall warnings.
	* testsuite/20_util/tuple/creation_functions/constexpr.cc: Likewise.
	* testsuite/20_util/pair/make_pair/constexpr.cc: Likewise.
	* testsuite/20_util/time_point/nonmember/constexpr.cc: Likewise.
	* testsuite/23_containers/bitset/operations/constexpr.cc: Likewise.

	* testsuite/20_util/duration/cons/1_neg.cc: Discard bogus warning.
	* testsuite/20_util/forward/1_neg.cc: Likewise.

From-SVN: r178911

From-SVN: r178910

re PR lto/50430 (Constructors of static external vars are throwed away leading to missed optimizations (and ipa-cp ICE).)

	PR lto/50430
	* gimple-fold.c (gimple_get_virt_method_for_binfo): Do not ICE on
	error_mark_node in the DECL_INITIAL of vtable.

From-SVN: r178908

From-SVN: r178907

	* gcc.dg/tree-ssa/foldconst-3.c: Don't use short enums.

From-SVN: r178906

From-SVN: r178905

2011-09-15  Paolo Carlini  <paolo.carlini@oracle.com>

	* include/std/tuple (make_tuple, forward_as_tuple): Declare constexpr.
	(_Tuple_impl<>::_Tuple_impl(_Tuple_impl<>&&)): Likewise.
	* testsuite/20_util/tuple/creation_functions/constexpr.cc: Enable
	make_tuple test.
	* testsuite/20_util/weak_ptr/comparison/cmp_neg.cc: Adjust dg-warning
	line number.

From-SVN: r178904

From-SVN: r178902

	* Makefile.in (SYSROOT_CFLAGS_FOR_TARGET): Define from
	@SYSROOT_CFLAGS_FOR_TARGET@.
	* configure.ac (SYSROOT_CFLAGS_FOR_TARGET): Set from
	build-sysroot.
	* configure: Regenerate.
	(site.exp): Add definition of TEST_ALWAYS_FLAGS.
	Remove setting of GCC_UNDER_TEST.

testsuite/ChangeLog

	* lib/g++.exp (g++_init): Add $TEST_ALWAYS_FLAGS to
	ALWAYS_CXXFLAGS, if defined.
	* lib/gfortran.exp (gfortran_init): Add $TEST_ALWAYS_FLAGS to
	ALWAYS_GFORTRANFLAGS, if defined.
	* lib/go.exp (go_target_compile): Add $TEST_ALWAYS_FLAGS to
	ALWAYS_GOCFLAGS, if defined.
	* lib/obj-c++.exp (obj-c++_init): Add $TEST_ALWAYS_FLAGS to
	ALWAYS_OBJCXXFLAGS, if defined.
	* lib/gcc.exp (gcc_target_compile): Add $TEST_ALWAYS_FLAGS to
	additional_flags, if defined.
	* lib/gnat.exp (gnat_target_compile): Likewise.
	* lib/objc.exp (objc_target_compile): Likewise.
	* lib/target-supports-dg.exp (dg-add-options): Handle
	TEST_ALWAYS_FLAGS.

From-SVN: r178897

2011-09-15  Tom de Vries  <tom@codesourcery.com>

	PR testsuite/50322
	* gcc.dg/tree-ssa/ivopts-lt.c: require stdint_types. include stdint.h.
	Use uintptr_t in f1.  Undo avr xfails.

From-SVN: r178895

	* config/i386/i386.c (output_fp_compare): Return %v prefixed
	instruction mnemonics for TARGET_AVX.

	* config/i386/i386.md (*movdf_internal_rex64): use cond RTX in
	"type" attribute calculation.
	(*movdf_internal): Ditto.
	(*movsf_internal): Ditto.

From-SVN: r178891

2011-09-15  Janus Weil  <janus@gcc.gnu.org>

	PR fortran/50401
	* resolve.c (resolve_transfer): Check if component 'ref' is defined.

	PR fortran/50403
	* symbol.c (gfc_use_derived): Check if argument 'sym' is defined.


2011-09-15  Janus Weil  <janus@gcc.gnu.org>

	PR fortran/50401
	PR fortran/50403
	* gfortran.dg/function_types_3.f90: New.

From-SVN: r178889

2011-09-15  James Greenhalgh  <james.greenhalgh@arm.com>

	* config/arm/arm.h (TARGET_CPU_CPP_BUILTINS): New builtin macro.

From-SVN: r178884

	PR c++/50365
	* parser.c (cp_parser_late_return_type_opt): Check quals parameter
	for clearing current_class_ptr, too.

From-SVN: r178883

	PR c++/50361
	* expr.c (count_type_elements): Handle NULLPTR_TYPE.

From-SVN: r178882

	* ipa-inline-analysis.c (add_condition): Add conditions parameter;
	simplify obviously true clauses.
	(and_predicates, or_predicates): Add conditions parameter.
	(inline_duplication_hoook): Update.
	(mark_modified): New function.
	(unmodified_parm): New function.
	(eliminated_by_inlining_prob, (set_cond_stmt_execution_predicate,
	set_switch_stmt_execution_predicate, will_be_nonconstant_predicate):
	Use unmodified_parm.
	(estimate_function_body_sizes): Update.
	(remap_predicate): Update.

From-SVN: r178881

tree-vect-data-refs.c (vect_analyze_data_ref_dependence): Allow read-after-read dependencies in basic block SLP.


        * tree-vect-data-refs.c (vect_analyze_data_ref_dependence): Allow
        read-after-read dependencies in basic block SLP.

From-SVN: r178880

From-SVN: r178879

2011-09-15  Robert Dewar  <dewar@adacore.com>

	* tree_io.ads: Minor reformatting.
	* a-intnam.ads: Fix bad header.

2011-09-15  Thomas Quinot  <quinot@adacore.com>

	* a-exexpr-gcc.adb: Minor reformatting.

2011-09-15  Yannick Moy  <moy@adacore.com>

	* sem_ch6.adb: Propagate information that an expression function comes
	from source (otherwise references to this entity are not stored).

From-SVN: r178878

2011-09-15  Robert Dewar  <dewar@adacore.com>

	* a-cdlili.adb, a-coinve.adb, a-stzunb-shared.ads, a-suezst.adb,
	a-suenco.adb, a-stwiun-shared.ads, a-cobove.adb, a-convec.adb,
	a-btgbso.adb, a-cbdlli.adb, a-suewst.adb: Minor reformatting.

2011-09-15  Ed Schonberg  <schonberg@adacore.com>

	* sem_ch6.adb (Analyze_Expression_Function): Code cleanup:
	if the expression function is not a completion, create a
	new specification for the generated declaration, and keep the
	original specification in the generated body. Shorter code also
	ensures that proper warnings are generated for unused formals
	in all cases.

2011-09-15  Sergey Rybin  <rybin@adacore.com>

	* tree_io.ads: Update ASIS_Version_Number because of the changes
	in the tree structures for expression functions.

2011-09-15  Arnaud Charlet  <charlet@adacore.com>

	* s-osinte-aix.ads, s-osinte-darwin.ads, s-osinte-freebsd.ads,
	s-osinte-hpux.ads, s-osinte-lynxos.ads, s-osinte-solaris-posix.ads,
	s-taprop-posix.adb (CLOCK_MONOTONIC): New constant.
	(CLOCK_REALTIME): Fix wrong value on some OSes.
	* s-taprop-posix.adb (Monotonic_Clock): Use CLOCK_MONOTONIC.

From-SVN: r178877

From-SVN: r178875

From-SVN: r178870

gcc/
	* config/sparc/sparc.md: Use match_test rather than eq/ne symbol_ref
	throughout file.

From-SVN: r178869

gcc/
	* config/sh/sh.md: Use match_test rather than eq/ne symbol_ref
	throughout file.

From-SVN: r178868

gcc/
	* config/s390/s390.md: Use match_test rather than eq/ne symbol_ref
	throughout file.

From-SVN: r178867

gcc/
	* config/rs6000/rs6000.md: Use match_test rather than eq/ne symbol_ref
	throughout file.
	* config/rs6000/constraints.md: Likewise.

From-SVN: r178866

gcc/
	* config/microblaze/microblaze.md: Use match_test rather than
	eq/ne symbol_ref throughout file.

From-SVN: r178865

gcc/
	* config/bfin/bfin.md: Use match_test rather than eq/ne symbol_ref
	throughout file.

From-SVN: r178864

2011-09-14  François Dumont  <fdumont@gcc.gnu.org>
	    Paolo Carlini  <paolo.carlini@oracle.com>

	* include/bits/hashtable.h (_Hashtable<>::_M_rehash): Take and restore
	hash policy _M_prev_resize on exception.
	(_Hashtable<>::_M_insert_bucket): Capture hash policy next resize
	before using it and use latter method to have it restored on exception.
	(_Hashtable<>::_M_insert(_Arg&& __v, std::false_type): Likewise.
	(_Hashtable<>::insert(_InputIterator, _InputIterator): Likewise.
	(_Hashtable<>::rehash): Likewise.
	* testsuite/23_containers/unordered_set/insert/hash_policy.cc: New.
	* testsuite/23_containers/unordered_multiset/insert/hash_policy.cc:
	Likewise.


Co-Authored-By: Paolo Carlini <paolo.carlini@oracle.com>

From-SVN: r178861

	* name-lookup.c (lookup_arg_dependent): Use conditional
	timevars.
	* decl.c (xref_tag): Likewise.

From-SVN: r178860

From-SVN: r178859

/cp
2011-09-14  Paolo Carlini  <paolo.carlini@oracle.com>

	PR c++/50391
	* pt.c (regenerate_decl_from_template): Don't pass an error_mark_node
	to build_exception_variant.

/testsuite
2011-09-14  Paolo Carlini  <paolo.carlini@oracle.com>

	PR c++/50391
	* g++.dg/cpp0x/noexcept15.C: New.

From-SVN: r178857

2011-09-14  Tom de Vries  <tom@codesourcery.com>

	* MAINTAINERS (Write After Approval): Add myself.

From-SVN: r178856