* config/fpu-sysv.h (get_fpu_except_flags): Fix typo.


git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@200298 138bc75d-0d04-0410-961f-82ee72b054a4
Improve __atomic_clear/test_and_set documentation

Document that __atomic_clear and __atomic_test_and_set should
only be used with bool.

gcc/:
2013-06-21  Andi Kleen  <ak@linux.intel.com>

	* doc/extend.texi: Document that __atomic_clear and
	  __atomic_test_and_set should only be used with bool.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@200303 138bc75d-0d04-0410-961f-82ee72b054a4
Fix HLE example in manual

The HLE example in the manual only commits when using bool
for the flag, because __atomic_clear only writes bool, and
HLE requires the acquire and release to match.

So when the example is copied with e.g. an int variable it
does not commit and causes slower than expected performance.

Some people are running into problems because of this.

Switch it over to use __atomic_store.

Also fix a minor typo nearby.

gcc/:
2013-06-21  Andi Kleen  <ak@linux.intel.com>

	* doc/extend.texi: Dont use __atomic_clear in HLE
	example.  Fix typo.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@200304 138bc75d-0d04-0410-961f-82ee72b054a4
2013-06-21  Paolo Carlini  <paolo.carlini@oracle.com>

	PR libstdc++/57666
	* include/std/valarray (valarray<>::operator=(const _Expr<>&)):
	Implement correctly C++11 26.6.2.3/1.
	* testsuite/26_numerics/valarray/dr630-3.C: New.


git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@200305 138bc75d-0d04-0410-961f-82ee72b054a4
compiler: do not skip compilation of blank-named functions.

Fixes issue 22.


git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@200316 138bc75d-0d04-0410-961f-82ee72b054a4
	PR other/53317

gcc/testsuite:
	* gcc.dg/torture/fp-int-convert-float128-timode-2.c: New test.

libgcc:
	* soft-fp/adddf3.c: Update from glibc.
	* soft-fp/addsf3.c: Likewise.
	* soft-fp/addtf3.c: Likewise.
	* soft-fp/divdf3.c: Likewise.
	* soft-fp/divsf3.c: Likewise.
	* soft-fp/divtf3.c: Likewise.
	* soft-fp/double.h: Likewise.
	* soft-fp/eqdf2.c: Likewise.
	* soft-fp/eqsf2.c: Likewise.
	* soft-fp/eqtf2.c: Likewise.
	* soft-fp/extenddftf2.c: Likewise.
	* soft-fp/extended.h: Likewise.
	* soft-fp/extendsfdf2.c: Likewise.
	* soft-fp/extendsftf2.c: Likewise.
	* soft-fp/fixdfdi.c: Likewise.
	* soft-fp/fixdfsi.c: Likewise.
	* soft-fp/fixsfdi.c: Likewise.
	* soft-fp/fixsfsi.c: Likewise.
	* soft-fp/fixtfdi.c: Likewise.
	* soft-fp/fixtfsi.c: Likewise.
	* soft-fp/fixunsdfdi.c: Likewise.
	* soft-fp/fixunsdfsi.c: Likewise.
	* soft-fp/fixunssfdi.c: Likewise.
	* soft-fp/fixunssfsi.c: Likewise.
	* soft-fp/fixunstfdi.c: Likewise.
	* soft-fp/fixunstfsi.c: Likewise.
	* soft-fp/floatdidf.c: Likewise.
	* soft-fp/floatdisf.c: Likewise.
	* soft-fp/floatditf.c: Likewise.
	* soft-fp/floatsidf.c: Likewise.
	* soft-fp/floatsisf.c: Likewise.
	* soft-fp/floatsitf.c: Likewise.
	* soft-fp/floatundidf.c: Likewise.
	* soft-fp/floatundisf.c: Likewise.
	* soft-fp/floatunditf.c: Likewise.
	* soft-fp/floatunsidf.c: Likewise.
	* soft-fp/floatunsisf.c: Likewise.
	* soft-fp/floatunsitf.c: Likewise.
	* soft-fp/gedf2.c: Likewise.
	* soft-fp/gesf2.c: Likewise.
	* soft-fp/getf2.c: Likewise.
	* soft-fp/ledf2.c: Likewise.
	* soft-fp/lesf2.c: Likewise.
	* soft-fp/letf2.c: Likewise.
	* soft-fp/muldf3.c: Likewise.
	* soft-fp/mulsf3.c: Likewise.
	* soft-fp/multf3.c: Likewise.
	* soft-fp/negdf2.c: Likewise.
	* soft-fp/negsf2.c: Likewise.
	* soft-fp/negtf2.c: Likewise.
	* soft-fp/op-1.h: Likewise.
	* soft-fp/op-2.h: Likewise.
	* soft-fp/op-4.h: Likewise.
	* soft-fp/op-8.h: Likewise.
	* soft-fp/op-common.h: Likewise.
	* soft-fp/quad.h: Likewise.
	* soft-fp/single.h: Likewise.
	* soft-fp/soft-fp.h: Likewise.
	* soft-fp/subdf3.c: Likewise.
	* soft-fp/subsf3.c: Likewise.
	* soft-fp/subtf3.c: Likewise.
	* soft-fp/truncdfsf2.c: Likewise.
	* soft-fp/trunctfdf2.c: Likewise.
	* soft-fp/trunctfsf2.c: Likewise.
	* soft-fp/unorddf2.c: Likewise.
	* soft-fp/unordsf2.c: Likewise.
	* soft-fp/unordtf2.c: Likewise.
	* config/aarch64/sfp-machine.h (_FP_QNANNEGATEDP): Define to 0.
	* config/arm/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
	* config/c6x/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
	* config/i386/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
	* config/ia64/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
	* config/lm32/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
	* config/moxie/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
	* config/rs6000/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
	* config/score/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
	* config/tilegx/sfp-machine32.h (_FP_QNANNEGATEDP): Likewise.
	* config/tilegx/sfp-machine64.h (_FP_QNANNEGATEDP): Likewise.
	* config/tilepro/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.


git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@200318 138bc75d-0d04-0410-961f-82ee72b054a4
Implemented Cilk Plus Array Notation for C++ 
gcc/c-family/ChangeLog
2013-06-21  Balaji V. Iyer  <balaji.v.iyer@intel.com>

        * c-common.h (struct cilkplus_an_parts): New structure.
        (struct cilkplus_an_loop_parts): Likewise.
        (cilkplus_extract_an_triplets): New prototype.
        (fix_sec_implicit_args): Likewise.
        * array-notation-common.c (cilkplus_extract_an_triplets): New function.
        (fix_sec_implicit_args): Likewise.

gcc/cp/ChangeLog
2013-06-21  Balaji V. Iyer  <balaji.v.iyer@intel.com>

        * call.c (convert_like_real): Added a check if array notation is present
        in expression.  If so, then no conversion of arguments is necessary.
        (build_over_call): Likewise.
        * typeck.c (cp_build_function_call_vec): Likewise.
        (convert_for_assignment): Likewise.
        (cp_build_array_ref): Reject array notations with a rank greater than 1
        as an array's index.
        (cp_build_binary_op): If array notations are preent in op, then call
        find_correct_array_notation_type.
        (cp_build_addr_expr_1): Handle ARRAY_NOTATION_REF similar to ARRAY_REF.
        * cp-array-notation.c: New file.
        * cp-objcp-common.c (cp_common_init_ts): Marked ARRAY_NOTATION_REF tree
        as typed.
        * cp-tree.h (fix_array_notation_exprs): New prototype.
        * semantics.c (finish_return_stmt): Reject array notations as
        return value.
        (cxx_eval_constant_expression): Added ARRAY_NOTATION_REF case.
        (potential_constant_expression_1): Likewise.
        * tree.c (lvalue_kind): Likewise.
        * error.c (dump_decl): Likewise.
        (dump_expr): Likewise.
        * pt.c (ARRAY_NOTATION_REF): Likewise.
        (type_unification_real): Do not unify any arguments if array notations
        are found in arg.
        (instantiate_decl): Added a check for array notaitons inside the
        function body.  If so, then expand them.
        * parser.c (cp_parser_array_notation): New function.
        (cp_parser_postfix_open_square_expression): Added a check for colons
        inside square braces.  If found, then handle the array access as an
        array notation access.  Also, disable auto-correction from a single
        colon to scope when Cilk Plus is enabled.
        (cp_parser_compound_statement): Added a check for array notations
        inside the statement.  If found, then expand them.
        (cp_parser_ctor_initializer_opt_and_function_body): Likewise.
        (cp_parser_function_definition_after_declarator): Likewise.
        (cp_parser_selection_statement): Searched for array notations inside
        condition.  If so, then emit an error.
        (cp_parser_iteration_statement): Likewise.
        (cp_parser_direct_declarator): Reject array notations inside a
        variable or array declaration.
        * Make-lang.in (CXX_AND_OBJCXX_OBJS): Added cp/cp-array-notation.o.

gcc/testsuite/ChangeLog
2013-06-21  Balaji V. Iyer  <balaji.v.iyer@intel.com>

        * c-c++-common/cilk-plus/AN/array_test1.c: Make this an execution test.
        Also changed the returns from error as distinct values so that debugging
        can get easier.
        * c-c++-common/cilk-plus/AN/if_test_errors.c (main): Made certain
        errors specific to C, if necessary.  Also added new error hooks for C++.
        * c-c++-common/cilk-plus/AN/misc.c (main): Likewise.
        * c-c++-common/cilk-plus/AN/parser_errors.c (main): Likewise.
        * c-c++-common/cilk-plus/AN/parser_errors2.c (main): Likewise.
        * c-c++-common/cilk-plus/AN/parser_errors3.c (main): Likewise.
        * c-c++-common/cilk-plus/AN/pr57541.c (main): Likewise.
        * c-c++-common/cilk-plus/AN/parser_errors4.c (main): In addition to the
        same changes as parser_errors3.c, spaces were added between colons to
        not confuse C++ compiler with 2 colons as scope.
        * c-c++-common/cilk-plus/AN/vla.c: Make this test C specific.
        * g++.dg/cilk-plus/AN/array_test1_tplt.cc: New test.
        * g++.dg/cilk-plus/AN/array_test2_tplt.cc: Likewise.
        * g++.dg/cilk-plus/AN/array_test_ND_tplt.cc: Likewise.
        * g++.dg/cilk-plus/AN/braced_list.cc: Likewise.
        * g++.dg/cilk-plus/AN/builtin_fn_custom_tplt.cc: Likewise.
        * g++.dg/cilk-plus/AN/builtin_fn_mutating_tplt.cc: Likewise.
        * g++.dg/cilk-plus/AN/fp_triplet_values_tplt.c: Likewise.
        * g++.dg/cilk-plus/AN/preincr_test.cc: Likewise.
        * g++.dg/cilk-plus/AN/postincr_test.cc: Likewise.
        * g++.dg/cilk-plus/cilk-plus.exp: New script.
        * gcc/testsuite/g++.dg/dg.exp: Included Cilk Plus C++ tests in the list.


git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@200319 138bc75d-0d04-0410-961f-82ee72b054a4
2013-06-21  Tobias Burnus  <burnus@net-b.de>

        * trans-array.c (gfc_alloc_allocatable_for_assignment): Allocate
        at least one byte.
        * trans-expr.c (alloc_scalar_allocatable_for_assignment): Ditto.

2013-06-21  Tobias Burnus  <burnus@net-b.de>

        * gfortran.dg/realloc_on_assign_18.f90: New.



git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@200320 138bc75d-0d04-0410-961f-82ee72b054a4
2013-06-21  Tobias Burnus  <burnus@net-b.de>

        * trans-array.c (gfc_trans_deferred_array): Call the
        finalizer for nonallocatable local variables.
        * trans-decl.c (gfc_get_symbol_decl): Add local
        finalizable vars to the deferred list.
        (gfc_trans_deferred_vars): Call gfc_trans_deferred_array
        for those.

2013-06-21  Tobias Burnus  <burnus@net-b.de>

        * gfortran.dg/finalize_17.f90: New.



git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@200321 138bc75d-0d04-0410-961f-82ee72b054a4
Daily bump.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@200324 138bc75d-0d04-0410-961f-82ee72b054a4
	* config/sh/sh.c: Remove <cstdlib> workaround.



git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@200328 138bc75d-0d04-0410-961f-82ee72b054a4
Fix __atomic_store_n typo in recent manual change

gcc/:
2013-06-22  Andi Kleen  <ak@linux.intel.com>

       * doc/extend.texi: Use __atomic_store_n instead of
       __atomic_store in HLE example.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@200333 138bc75d-0d04-0410-961f-82ee72b054a4
2013-06-22  Paolo Carlini  <paolo.carlini@oracle.com>

	PR libstdc++/57674
	* include/bits/random.h (binomial_distribution<>::_M_waiting):
	Add double parameter.
	* include/bits/random.tcc (binomial_distribution<>::operator()
	(_UniformRandomNumberGenerator&, const param_type&)): Pass
	__param._M_q to _M_waiting.
	(_M_waiting): Adjust.
	* testsuite/26_numerics/random/binomial_distribution/
	operators/values.cc: Add tests.


git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@200341 138bc75d-0d04-0410-961f-82ee72b054a4
Daily bump.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@200346 138bc75d-0d04-0410-961f-82ee72b054a4
2013-06-22  Sriraman Tallam  <tmsriram@google.com>

	* common/config/i386/i386-common.c: Handle LZCNT.



git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@200347 138bc75d-0d04-0410-961f-82ee72b054a4
2013-06-22  Gabriel Dos Reis  <gdr@integrable-solutions.net>

	* c-common.c (c_common_nodes_and_builtins): Use cxx11 in lieu of cxx0x.
	* c-cppbuiltin.c (c_cpp_builtins): Likewise.
	* c-opts.c (c_common_post_options): Likewise.

cp/
2013-06-22  Gabriel Dos Reis  <gdr@integrable-solutions.net>

	* call.c (null_ptr_cst_p): Use cxx11 in lieu of cxx0x.
	* class.c (add_implicitly_declared_members): Likewise.
	(check_field_decl): Likewise.
	(finalize_literal_type_property): Likewise.
	(check_bases_and_members): Likewise.
	* decl.c (poplevel): Likewise.
	(case_conversion): Likewise.
	(check_initializer): Likewise.
	(grokfndecl): Likewise.
	(check_static_variable_definition): Likewise.
	(compute_array_index_type): Likewise.
	(grokdeclarator): Likewise.
	(build_enumerator): Likewise.
	* friend.c (make_friend_class): Likewise.
	* lex.c (init_reswords): Likewise.
	* method.c (synthesized_method_walk): Likewise.
	(implicitly_declare_fn): Likewise.
	* parser.c (cp_parser_diagnose_invalid_type_name): Likewise.
	(cp_parser_constant_expression): Likewise.
	(cp_parser_for_init_statement): Likewise.
	(cp_parser_block_declaration): Likewise.
	(cp_parser_type_name): Likewise.
	(cp_parser_enum_specifier): Likewise.
	(cp_parser_enumerator_list): Likewise.
	(cp_parser_member_declaration): Likewise.
	(cp_nth_tokens_can_be_std_attribute_p): Likewise.
	(cp_parser_template_declaration_after_export): Likewise.
	* pt.c (convert_nontype_argument_function): Likewise.
	(convert_nontype_argument): Likewise.
	(convert_template_argument): Likewise.
	(tsubst_copy_and_build): Likewise.
	(build_non_dependent_expr): Likewise.
	* semantics.c (non_const_var_error): Likewise.
	(potential_constant_expression_1): Likewise.
	* tree.c (lvalue_kind): Likewise.
	(build_vec_init_expr): Likewise.
	(cast_valid_in_integral_constant_expression_p): Likewise.
	* typeck.c (build_x_conditional_expr): Likewise.
	* typeck2.c (check_narrowing): Likewise.



git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@200348 138bc75d-0d04-0410-961f-82ee72b054a4
Allow mmintrin headers to work with function specific target opts.  Please
see discussion here:
http://gcc.gnu.org/ml/gcc-patches/2013-04/msg00740.html

	* config/i386/i386.c (ix86_pragma_target_parse):  Restore target
	when current target options does not apply.
	* config/i386/i386-protos.h (ix86_reset_previous_fndecl): New function.
	* config/i386/i386.c (ix86_reset_previous_fndecl): Ditto.
	* config/i386/bmiintrin.h: Pass appropriate target attributes to header.
	* config/i386/mmintrin.h: Ditto.
	* config/i386/nmmintrin.h: Ditto.
	* config/i386/avx2intrin.h: Ditto.
	* config/i386/fxsrintrin.h: Ditto.
	* config/i386/tbmintrin.h: Ditto.
	* config/i386/xsaveintrin.h: Ditto.
	* config/i386/f16cintrin.h: Ditto.
	* config/i386/xtestintrin.h: Ditto.
	* config/i386/xsaveoptintrin.h: Ditto.
	* config/i386/bmi2intrin.h: Ditto.
	* config/i386/lzcntintrin.h: Ditto.
	* config/i386/smmintrin.h: Ditto.
	* config/i386/wmmintrin.h: Ditto.
	* config/i386/x86intrin.h: Remove all header include guards.
	* config/i386/prfchwintrin.h: Ditto.
	* config/i386/pmmintrin.h: Ditto.
	* config/i386/tmmintrin.h: Ditto.
	* config/i386/xmmintrin.h: Ditto.
	* config/i386/popcntintrin.h: Ditto.
	* config/i386/rdseedintrin.h: Ditto.
	* config/i386/ammintrin.h: Ditto.
	* config/i386/emmintrin.h: Ditto.
	* config/i386/immintrin.h: Remove all header include guards.
	* config/i386/fma4intrin.h: Ditto.
	* config/i386/lwpintrin.h: Ditto.
	* config/i386/xopintrin.h: Ditto.
	* config/i386/ia32intrin.h: Ditto.
	* config/i386/avxintrin.h: Ditto.
	* config/i386/rtmintrin.h: Ditto.
	* config/i386/fmaintrin.h: Ditto.
	* config/i386/mm3dnow.h: Ditto.

	* testsuite/gcc.target/i386/intrinsics_1.c: New test.
	* testsuite/gcc.target/i386/intrinsics_2.c: Ditto.
	* testsuite/gcc.target/i386/intrinsics_3.c: Ditto.
	* testsuite/gcc.target/i386/intrinsics_4.c: Ditto.
	* testsuite/gcc.target/i386/intrinsics_5.c: Ditto.
	* testsuite/gcc.target/i386/intrinsics_6.c: Ditto.
	* testsuite/gcc.target/i386/avx-1.c: Provide macros for builtins
	needing immediate arguments in f16cintrin.h and rtmintrin.h.




git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@200349 138bc75d-0d04-0410-961f-82ee72b054a4
	PR target/52483
	* config/sh/predicates.md (general_extend_operand): Invoke
	general_movsrc_operand for memory operands.
	(general_movsrc_operand): Allow reg+reg addressing, do not use
	general_operand for memory operands.

	PR target/52483
	* gcc.target/sh/pr52483-1.c: New.
	* gcc.target/sh/pr52483-2.c: New.
	* gcc.target/sh/pr52483-3.c: New.
	* gcc.target/sh/pr52483-4.c: New.
	* gcc.target/sh/pr52483-5.c: New.



git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@200350 138bc75d-0d04-0410-961f-82ee72b054a4
	PR target/57688
	* common/config/i386/i386-common.c (ix86_handle_option): For OPT_mlzcnt
	add missing return true.


git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@200352 138bc75d-0d04-0410-961f-82ee72b054a4
2013-06-23  Paolo Carlini  <paolo.carlini@oracle.com>

	* g++.dg/cpp0x/sfinae47.C: New.


git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@200353 138bc75d-0d04-0410-961f-82ee72b054a4