2013-04-23  Ed Schonberg  <schonberg@adacore.com>

	* sem_util.ads, sem_util.adb: Code cleanup for Is_Expression_Function
	(can apply to any scope entity).
	* sem_res.adb (Resolve_Call):  If the call is within another
	expression function it does not constitute a freeze point.

2013-04-23  Yannick Moy  <moy@adacore.com>

	* exp_ch6.adb (Expand_Actuals): Test that Subp
	is overloadable before testing if it's an inherited operation.

From-SVN: r198181

2013-04-23  Robert Dewar  <dewar@adacore.com>

	* a-envvar.adb, a-envvar.ads, exp_util.adb, sem_ch12.adb: Minor
	reformatting.

From-SVN: r198180

2013-04-23  Ed Schonberg  <schonberg@adacore.com>

	* sem_ch3.adb (Analyze_Object_Declarations): Undo previous patch.
	* exp_util.adb (Expand_Subtype_From_Expr): If the expression
	is a source entity and the declaration is for an aliased
	unconstrained array, create a new subtype so that the flag
	Is_Constr_Subt_For_UN_Aliased does not pollute other entities.

2013-04-23  Hristian Kirtchev  <kirtchev@adacore.com>

	* aspects.adb: Move tables Base_Aspect and Inherited_Aspect
	from the spec to the body.
	(Find_Aspect): Update the call to Get_Aspect_Id.
	(Get_Aspect_Id): New version that takes an aspect specification.
	* aspects.ads: Reorganize all aspect related tables.
	(Get_Aspect_Id): New version that takes an aspect specification.
	* par_sco.adb (Traverse_Aspects): Update the call to Get_Aspect_Id.
	* sem_ch12.adb (Analyze_Generic_Subprogram_Declaration): Update
	the call to Get_Aspect_Id.
	* sem_ch13.adb (Analyze_Aspect_At_Freeze_Point): Update the
	call to Get_Aspect_Id.	(Analyze_Aspect_Specifications): Update
	the call to Get_Aspect_Id. Update the call to Impl_Defined_Aspect.

From-SVN: r198179

2013-04-23  Robert Dewar  <dewar@adacore.com>

	* sem_prag.adb (Fix_Error): Rewrite to do more accurate job
	of getting proper name in the case where pragma comes from
	aspect.
	* sem_ch3.adb, sinfo.ads, par-ch6.adb, exp_ch6.adb: Minor reformatting.

2013-04-23  Yannick Moy  <moy@adacore.com>

	* sem_ch6.adb (Process_PPCs): Do not filter postconditions based on
	applicable policy.

2013-04-23  Thomas Quinot  <quinot@adacore.com>

	* par_sco.adb (Traverse_Aux_Decls): Minor code reorganization.

2013-04-23  Doug Rupp  <rupp@adacore.com>

	* init.c: Move facility macros outside IN_RTS.

2013-04-23  Thomas Quinot  <quinot@adacore.com>

	* freeze.adb (Freeze_Entity): For the case of a bit-packed
	array time that is known at compile time to have more that
	Integer'Last+1 elements, issue an error, since such arrays are
	not supported.

From-SVN: r198178

2013-04-23  Hristian Kirtchev  <kirtchev@adacore.com>

	* sem_prag.adb (Analyze_Dependency_Clause): Update all calls to
	Analyze_Input_Output.
	(Analyze_Input_List): Update all calls to Analyze_Input_Output.
	(Analyze_Input_Output): Add formal parameter Self_Ref along with
	comment on its usage. Update all calls to Analyze_Input_Output.
	(Analyze_Pragma): Add new local variable Self_Ref to capture
	the presence of a self-referential dependency clause. Update
	all calls to Analyze_Input_Output.
	(Check_Mode): Add formal parameter Self_Ref along with comment on its
	usage. Verify the legality of a self-referential output.

2013-04-23  Ed Schonberg  <schonberg@adacore.com>

	* exp_ch6.adb: Add predicate checks on by-copy parameter.

2013-04-23  Vincent Celier  <celier@adacore.com>

	* a-envvar.adb, a-envvar.ads (Value): New.

From-SVN: r198177

* coretypes.h (gimple_stmt_iterator): Add struct to make
compatible with C.

From-SVN: r198176

2013-04-23  Richard Biener  <rguenther@suse.de>

	PR tree-optimization/57026
	* tree-vrp.c (simplify_conversion_using_ranges): Do not propagate
	from SSA names occuring in abnormal PHI nodes.

	* gcc.dg/torture/pr57026.c: New testcase.

From-SVN: r198175

Some of the hash tables in lto-report are misnamed in the report.
Fix this up.

gcc/:

2013-04-22  Andi Kleen  <ak@linux.intel.com>

	* lto/lto.c (print_lto_report_1): Fix LTO report names.

From-SVN: r198174

The LTO report is currently printed when the type merging hash tables
are already destroyed, which makes them always show up as empty.
Print it earlier. Right now it's printed twice.

gcc/:

2013-04-22  Andi Kleen  <ak@linux.intel.com>

	* lto/lto.c (print_lto_report_1): Declare early.
	(read_cgraph_and_symbols): Call print_lto_report_1 early.

From-SVN: r198173

-flto-report is useful, but it prints for every LTRANS pass and
is very noisy and the main problem is often in WPA only.

Add a new -flto-report-wpa option that is only printed for WPA.

gcc/:

2013-04-22  Andi Kleen  <ak@linux.intel.com>

	* common.opt (-flto-report-wpa): Add.
	* doc/invoke.texi (-flto-report-wpa): Add.
	* lto/lto.c (do_whole_program_analysis): Check for lto-report-wpa.
	(lto_main): dito.

From-SVN: r198172

The hashtab pointer hash function is not very good. It throws most of the
bits in the pointer away.

This changes pointer_hash to use the mix code from jhash function that mixes
all the bits on the pointer and makes them dependent on each other, before doing
the modulo.

libiberty/:

2013-04-22  Andi Kleen <ak@linux.intel.com>

	* hashtab.c (hash_pointer): Move to end of file and reimplement.

From-SVN: r198171

From-SVN: r198170

From-SVN: r198168

From-SVN: r198165

2013-04-22  Catherine Moore  <clm@codesourcery.com>
            David Daney <ddaney.cavm@gmail.com>

        * configure.ac (gcc_cv_as_micromips_support):  Use the
        --fatal-warnings option.
        * configure: Regenerate.


Co-Authored-By: David Daney <ddaney.cavm@gmail.com>

From-SVN: r198164

	Core 1586
	* parser.c (cp_parser_unqualified_id): Handle ~auto.
	(cp_parser_pseudo_destructor_name): Likewise.
	(cp_parser_postfix_dot_deref_expression): Adjust.
	(cp_lexer_nth_token_is_keyword): New.
	* semantics.c (finish_pseudo_destructor_expr): Handle ~auto.
	* typeck.c (lookup_destructor): Handle ~auto.

From-SVN: r198162

gcc/cp/
	* pt.c (fn_type_unification): Push tinst level around
	type_unification_real if we aren't explaining.
	* cp-tree.h (TFF_NO_TEMPLATE_BINDINGS): New.
	* error.c (dump_function_decl): Respect it.
	(subst_to_string): Pass it.
libstdc++-v3/
	* testsuite/lib/prune.exp (libstdc++-dg-prune): Also ignore "In
	substitution" lines.

From-SVN: r198161

	PR c++/48665
	* rtti.c (get_typeid): Diagnose qualified function type.
	* pt.c (tsubst) [POINTER_TYPE]: Likewise.

From-SVN: r198160

	* error.c (dump_aggr_type): Fix lambda detection.
	(dump_simple_decl): Pretty-print capture field.

From-SVN: r198159

2013-04-22  François Dumont  <fdumont@gcc.gnu.org>

	* include/bits/hashtable_policy.h: Add C++11 allocator support.
	* include/bits/hashtable.h: Likewise.
	* include/bits/unordered_set.h: Likewise.
	* include/bits/unordered_map.h: Likewise.
	* include/debug/unordered_set: Likewise.
	* include/debug/unordered_map: Likewise.
	* include/std/unordered_set: Remove bits/algobase.h
	include. Replace bits/alloc_traits.h by ext/alloc_traits.h.
	* include/std/unordered_map: Likewise.
	* include/ext/throw_allocator.h: Add checks on calls to allocator
	construct/destroy.
	(std::hash<__gnu_cxx::throw_value_limit>): Add conditional throw.
	(std::hash<__gnu_cxx::throw_value_random>): Likewise.
	* testsuite/util/regression/rand/priority_queue
	/container_rand_regression_test.tcc: Adapt.
	* testsuite/util/regression/rand/assoc
	/container_rand_regression_test.tcc: Likewise.
	* testsuite/util/testsuite_counter_type.h: Add count of destructors.
	* testsuite/23_containers/unordered_set
	/not_default_constructible_hash_neg.cc: Adjust dg-error line number.
	* testsuite/23_containers/unordered_set/instantiation_neg.cc: Likewise.
	* testsuite/23_containers/unordered_set/allocator/copy.cc: New.
	* testsuite/23_containers/unordered_set/allocator/copy_assign.cc: New.
	* testsuite/23_containers/unordered_set/allocator/minimal.cc: New.
	* testsuite/23_containers/unordered_set/allocator/move_assign.cc: New.
	* testsuite/23_containers/unordered_set/allocator/noexcept.cc: New.
	* testsuite/23_containers/unordered_set/allocator/swap.cc: New.
	* testsuite/23_containers/unordered_multiset/allocator/copy.cc: New.
	* testsuite/23_containers/unordered_multiset/allocator/copy_assign.cc:
	New.
	* testsuite/23_containers/unordered_multiset/allocator/minimal.cc: New.
	* testsuite/23_containers/unordered_multiset/allocator/move_assign.cc:
	New.
	* testsuite/23_containers/unordered_multiset/allocator/noexcept.cc: New.
	* testsuite/23_containers/unordered_multiset/allocator/swap.cc: New.
	* testsuite/23_containers/unordered_map/allocator/copy.cc: New.
	* testsuite/23_containers/unordered_map/allocator/copy_assign.cc: New.
	* testsuite/23_containers/unordered_map/allocator/minimal.cc: New.
	* testsuite/23_containers/unordered_map/allocator/move_assign.cc: New.
	* testsuite/23_containers/unordered_map/allocator/noexcept.cc:
	New.
	* testsuite/23_containers/unordered_map/allocator/swap.cc: New.
	* testsuite/23_containers/unordered_multimap/allocator/copy.cc: New.
	* testsuite/23_containers/unordered_multimap/allocator/copy_assign.cc:
	New.
	* testsuite/23_containers/unordered_multimap/allocator/minimal.cc: New.
	* testsuite/23_containers/unordered_multimap/allocator/move_assign.cc:
	New.
	* testsuite/23_containers/unordered_multimap/allocator/noexcept.cc: New.
	* testsuite/23_containers/unordered_multimap/allocator/swap.cc: New.

From-SVN: r198158

	* cvt.c (build_expr_type_conversion): Two conversions that return
	the same type aren't necessarily ambiguous.

From-SVN: r198157

	* parser.c (cp_parser_lambda_introducer): Make lambda capture init
	pedwarn unconditional except in C++1y mode.

From-SVN: r198156

2013-04-22  Janus Weil  <janus@gcc.gnu.org>

	PR fortran/53685
	PR fortran/57022
	* check.c (gfc_calculate_transfer_sizes): Fix for array-valued SOURCE
	expressions.
	* simplify.c (gfc_simplify_sizeof,gfc_simplify_storage_size): Get rid
	of special treatment for EXPR_ARRAY.
	* target-memory.h (gfc_element_size): New prototype.
	* target-memory.c (size_array): Remove.
	(gfc_element_size): New function.
	(gfc_target_expr_size): Modified to always return the full size of the
	expression.


2013-04-22  Janus Weil  <janus@gcc.gnu.org>

	PR fortran/53685
	PR fortran/57022
	* gfortran.dg/transfer_check_4.f90: New.

From-SVN: r198155

	* semantics.c (potential_constant_expression_1): Don't crash on
	'this' in NSDMI.

From-SVN: r198154

	Core 1612
	* semantics.c (finish_id_expression): Reject capture of anonymous
	union member.

From-SVN: r198153

	Core 1609
	* decl2.c (check_default_args): Check for pack expansion.

From-SVN: r198152

From-SVN: r198150

From-SVN: r198148

	PR sanitizer/56990
	* tsan.c (instrument_expr): Don't instrument expression
	in case its size is zero.

	* gcc.dg/pr56990.c: New test.

From-SVN: r198147

re PR rtl-optimization/57032 (internal compiler error: Max. number of generated reload insns per insn is achieved (90))

	PR target/57032
	Revert:
	2013-03-17  Uros Bizjak  <ubizjak@gmail.com>

	* config/alpha/alpha.c (TARGET_LRA_P): New define.

From-SVN: r198145

2013-04-22  Paolo Carlini  <paolo.carlini@oracle.com>

	* include/std/type_traits (is_signed): Simplify.
	* testsuite/20_util/make_signed/requirements/typedefs_neg.cc:
	Adjust dg-error line numbers.
	* testsuite/20_util/make_unsigned/requirements/typedefs_neg.cc:
	Likewise.
	* testsuite/20_util/declval/requirements/1_neg.cc: Likewise.

From-SVN: r198144

gcc/

	* coretypes.h (gimple_stmt_iterator_d): Forward declare.
	(gimple_stmt_iterator): New typedef.
	* gimple.h (gimple_stmt_iterator): Rename to...
	(gimple_stmt_iterator_d): ... This.
	* doc/tm.texi.in (TARGET_FOLD_BUILTIN): Detail restriction that
	trees be valid for GIMPLE and GENERIC.
	(TARGET_GIMPLE_FOLD_BUILTIN): New.
	* gimple-fold.c (gimple_fold_call): Call target hook
	gimple_fold_builtin.
	* hooks.c (hook_bool_gsiptr_false): New.
	* hooks.h (hook_bool_gsiptr_false): New.
	* target.def (fold_stmt): New.
	* doc/tm.texi: Regenerate.

From-SVN: r198142

2013-04-22  Paolo Carlini  <paolo.carlini@oracle.com>

	N3669
	* include/std/complex (complex<float>::real, complex<float>::imag,
	complex<double>::real, complex<double>::imag,
	complex<long double>::real, complex<long double>::imag): Declare
	as const member functions.
	* include/std/type_traits (integral_constant<>::operator value_type):
	Likewise.

From-SVN: r198141

2013-04-22  Vladimir Makarov  <vmakarov@redhat.com>

	PR target/57018
	* lra-eliminations.c (mark_not_eliminable): Prevent elimination of
	a set sp if no stack realignment.

2013-04-22  Vladimir Makarov  <vmakarov@redhat.com>

	PR target/57018
	* gcc.target/i386/pr57018.c: New test.

From-SVN: r198140

	* config.gcc (tilegx-linux): Extend extra_objs rather than
	overwriting it.
	(tilepro-linux): Likewise.

From-SVN: r198138

gcc/
	* config/aarch64/aarch64-builtins.c
	(CF): Remove.
	(CF0, CF1, CF2, CF3, CF4, CF10): New.
	(VAR<1-12>): Add MAP parameter.
	(BUILTIN_*): Likewise.
	* config/aarch64/aarch64-simd-builtins.def: Set MAP parameter.
	* config/aarch64/aarch64-simd.md (aarch64_sshl_n<mode>): Remove.
	(aarch64_ushl_n<mode>): Likewise.
	(aarch64_sshr_n<mode>): Likewise.
	(aarch64_ushr_n<mode>): Likewise.
	(aarch64_<maxmin><mode>): Likewise.
	(aarch64_sqrt<mode>): Likewise.
	* config/aarch64/arm_neon.h (vshl<q>_n_*): Use new builtin names.
	(vshr<q>_n_*): Likewise.

From-SVN: r198137

gcc/
	* config/aarch64/aarch64-builtins.c
	(aarch64_simd_builtin_type_mode): Handle SF types.
	(sf_UP): Define.
	(BUILTIN_GPF): Define.
	(aarch64_init_simd_builtins): Handle SF types.
	* config/aarch64/aarch64-simd-builtins.def (frecpe): Add support.
	(frecps): Likewise.
	(frecpx): Likewise.
	* config/aarch64/aarch64-simd.md
	(simd_types): Update simd_frcp<esx> to simd_frecp<esx>.
	(aarch64_frecpe<mode>): New.
	(aarch64_frecps<mode>): Likewise.
	* config/aarch64/aarch64.md (unspec): Add UNSPEC_FRECP<ESX>.
	(v8type): Add frecp<esx>.
	(aarch64_frecp<FRECP:frecp_suffix><mode>): New.
	(aarch64_frecps<mode>): Likewise.
	* config/aarch64/iterators.md (FRECP): New.
	(frecp_suffix): Likewise.
	* config/aarch64/arm_neon.h
	(vrecp<esx><qsd>_<fd><32, 64>): Convert to using builtins.

gcc/testsuite/
	* gcc.target/aarch64/vrecps.c: New.
	* gcc.target/aarch64/vrecpx.c: Likewise.

From-SVN: r198136

2013-04-22  Yannick Moy  <moy@adacore.com>

	* exp_prag.adb (Expand_Pragma_Loop_Variant): Rewrite pragma as
	null statement if ignored.
	* sem_ch6.adb (Expand_Contract_Cases): Do nothing if pragma is ignored.
	* sem_prag.adb (Analyze_Pragma): Keep analyzing ignored pragmas.

From-SVN: r198135

2013-04-22  Hristian Kirtchev  <kirtchev@adacore.com>

	* sem_prag.adb (Analyze_Contract_Case): New routine.
	(Analyze_Pragma): Aspect/pragma Contract_Cases can
	now be associated with a library level subprogram.
	Add circuitry to detect illegal uses of aspect/pragma Contract_Cases
	in a subprogram body.
	(Chain_Contract_Cases): Rename formal parameter Subp_Decl to
	Subp_Id. Remove local constant Subp. The entity of the subprogram
	is now obtained via the formal paramter.

2013-04-22  Ed Schonberg  <schonberg@adacore.com>

	* sem_ch3.adb (Analyze_Object_Declaration): Do not set
	Is_Constr_Subt_For_Unc_Aliased on the subtype of the expression,
	if the expression is a source entity.

From-SVN: r198134

2013-04-22  Yannick Moy  <moy@adacore.com>

	* exp_prag.adb, sinfo.ads, sem_prag.ads: Minor correction of typos in
	comments.
	* sem_ch6.adb (Expand_Contract_Cases): Add location to message.

2013-04-22  Thomas Quinot  <quinot@adacore.com>

	* sem_prag.adb (Fix_Error): For a pragma rewritten from another
	pragma, fix up error message to include original pragma name.
	* par_sco.adb: Minor reformatting.

From-SVN: r198133