2015-05-25  Javier Miranda  <miranda@adacore.com>

	* einfo.ads, einfo.adb (Has_Out_Or_In_Out_Parameter): This attribute
	is now present in subprograms, generic subprograms, entries and
	entry families.
	* sem_ch6.adb (Set_Formal_Mode): Set As_Out_Or_In_Out_Parameter
	on entries, entry families, subprograms and generic subprograms.
	* sem_ch12.adb (Analyze_Generic_Subprogram_Declaration):
	Minor code reorganization to ensure that the Ekind attribute
	of the subprogram entity is set before its formals are
	processed. Required to allow the use of the attribute
	Has_Out_Or_In_Out_Parameter on the subprogram entity.
	* sem_aggr.adb (Resolve_Aggregate, Resolve_Extension_Aggregate):
	Perform the check on writable actuals only if the value of some
	component of the aggregate involves calling a function with
	out-mode parameters.
	(Resolve_Record_Aggregate): Propagate the Check_Actuals flag to the
	internally built aggregate.
	* sem_ch3.adb (Build_Derived_Record_Type, Record_Type_Declaration):
	Perform the check on writable actuals only if the initialization of
	some component involves calling a function with out-mode parameters.
	* sem_ch4.adb (Analyze_Arithmetic_Op, Analyze_Comparison_Op,
	Analyze_Equality_Op, Analyze_Logical_Op, Analyze_Membership_Op,
	Analyze_Range): Check writable actuals only if the
	subtrees have a call to a function with out-mode parameters
	(Analyze_Call.Check_Writable_Actuals): New subprogram. If the call
	has out or in-out parameters then mark its outermost enclosing
	construct as a node on which the writable actuals check must
	be performed.
	(Analyze_Call): Check if the flag must be set and if the outermost
	enclosing construct.
	* sem_util.adb (Check_Function_Writable_Actuals): Code cleanup
	and reorganization. We skip processing aggregate discriminants
	since their precise analysis involves two phases traversal.
	* sem_res.adb (Resolve_Actuals, Resolve_Arithmetic_Op,
	Resolve_Logical_Op, Resolve_Membership_Op): Remove call to
	check_writable_actuals.

From-SVN: r223643

2015-05-25  Andreas Tobler  <andreast@gcc.gnu.org>

        * gcc.target/i386/pr64317.c: Use 'dg-require-effective-target ia32'
	and 'dg-require-effective-target pie'.

From-SVN: r223642

From-SVN: r223640

	cp/
	PR c++/66243
	* decl.c (build_enumerator): Don't silently convert scoped enums.

	testsuite/
	PR c++/66243
	* g++.dg/cpp0x/pr66243.C: New.

From-SVN: r223636

From-SVN: r223635

From-SVN: r223634

	PR lto/66180
	* ipa-devirt.c (type_with_linkage): Check that TYPE_STUB_DECL
	is set; check for assembler name at LTO time.
	(type_in_anonymous_namespace): Remove hacks, check that all
	anonymous types are called "<anon>"
	(odr_type_p): Simplify; add check for "<anon>"
	(odr_subtypes_equivalent): Add odr_type_p check.
	* tree.c (need_assembler_name_p): Even anonymous namespace needs
	assembler name.
	* mangle.c (mangle_decl): Mangle anonymous namespace types as
	"<anon>".
	* g++.dg/lto/pr66180_0.C: New testcase.
	* g++.dg/lto/pr66180_1.C: New testcase.

From-SVN: r223633

	PR fortran/66257
gcc/fortran/
	* resolve.c (resolve_actual_arglist): Don't throw an error
	if the argument with procedure pointer component is not a variable.
gcc/testsuite/
	* typebound_call_27.f90: New file.

From-SVN: r223631

	* ipa-utils.h (method_class_type): Remove.
	* cgraphunit.c (walk_polymorphic_call_targets): Use TYPE_METHOD_BASETYPE.
	* ipa-devirt.c (type_in_anonymous_namespace_p): Check that it is called
	on main variants only.
	(method_class_type): Remove.
	(update_type_inheritance_graph): Use TYPE_METHOD_BASETYPE.
	(build_type_inheritance_graph): Likewise.
	* ipa-icf.c (sem_function::equals_wpa): Likewise.
	* pa-polymorphic-call.c (decl_maybe_in_construction_p, 
	check_stmt_for_type_change): Use TYPE_METHOD_BASETYPE.

From-SVN: r223629

	* tree.c (prototype_p, virtual_method_call_p, obj_type_ref_class,
	is_typedef_decl, typedef_variant_p): Constify.
	* tree.h (prototype_p, virtual_method_call_p, obj_type_ref_class,
	is_typedef_decl, typedef_variant_p): Constify.

From-SVN: r223628

gcc/ChangeLog:

2015-05-23  Trevor Saunders  <tbsaunde+gcc@tbsaunde.org>

	* defaults.h (gen_tablejump): New function.
	(HAVE_tablejump): Add default value.
	* expr.c: Adjust.
	* stmt.c: Likewise.

From-SVN: r223625

gcc/ChangeLog:

2015-05-23  Trevor Saunders  <tbsaunde+gcc@tbsaunde.org>

	* defaults.h (gen_store_multiple): New function.
	(HAVE_store_multiple): Add default value.
	* expr.c (move_block_from_reg): Adjust.

From-SVN: r223624

gcc/ChangeLog:

2015-05-23  Trevor Saunders  <tbsaunde+gcc@tbsaunde.org>

	* defaults.h (gen_load_multiple): New function.
	(HAVE_load_multiple): Add default value.
	* expr.c (move_block_to_reg): Adjust.

From-SVN: r223623

gcc/ChangeLog:

2015-05-23  Trevor Saunders  <tbsaunde+gcc@tbsaunde.org>

	* defaults.h (gen_mem_signal_fence): New function.
	(HAVE_mem_signal_fence): Add default value.
	* optabs.c: Adjust.

From-SVN: r223622

gcc/ChangeLog:

2015-05-23  Trevor Saunders  <tbsaunde+gcc@tbsaunde.org>

	* defaults.h (gen_memory_barrier): New function.
	(HAVE_memory_barrier): Add default value.
	* optabs.c: Adjust.

From-SVN: r223621

gcc/ChangeLog:

2015-05-23  Trevor Saunders  <tbsaunde+gcc@tbsaunde.org>

	* defaults.h (gen_mem_thread_fence): New function.
	(HAVE_mem_thread_fence): Add default definition.
	* optabs.c: Adjust.

From-SVN: r223620

gcc/ChangeLog:

2015-05-23  Trevor Saunders  <tbsaunde+gcc@tbsaunde.org>

	* combine.c (find_split_point): Check the value of HAVE_lo_sum
	instead of if it is defined.
	(combine_simplify_rtx): Likewise.
	* lra-constraints.c (process_address_1): Likewise.
	* config/darwin.c: Adjust.
	* genconfig.c (main): Always define HAVE_lo_sum.

From-SVN: r223619

From-SVN: r223618

re PR fortran/44054 (Handle -Werror, -Werror=, -fdiagnostics-show-option, !GCC$ diagnostic (pragmas) and color)

gcc/fortran/ChangeLog:

2015-05-24  Manuel López-Ibáñez  <manu@gcc.gnu.org>

	PR fortran/44054
	* gfortran.h (struct gfc_error_buf): Rename as
	gfc_error_buffer. Move closer to push, pop and free
	methods. Reimplement using an output_buffer.
	* error.c (errors, warnings, warning_buffer, cur_error_buffer):
	Delete everywhere in this file.
	(error_char): Delete all contents.
	(gfc_increment_error_count): Delete.
	(gfc_error_now): Update comment. Set error_buffer.flag.
	(gfc_warning_check): Do not handle warning_buffer.
	(gfc_error_1): Delete.
	(gfc_error_now_1): Delete.
	(gfc_error_check): Simplify.
	(gfc_move_error_buffer_from_to): Renamed from
	gfc_move_output_buffer_from_to.
	(gfc_push_error): Handle only gfc_error_buffer.
	(gfc_pop_error): Likewise.
	(gfc_free_error): Likewise.
	(gfc_get_errors): Remove warnings and errors.
	(gfc_diagnostics_init): Use static error_buffer.
	(gfc_error_1,gfc_error_now_1): Delete declarations.
	* symbol.c, decl.c, trans-common.c, data.c, expr.c, expr.c,
	frontend-passes.c, resolve.c, match.c, parse.c: Replace
	gfc_error_1 with gfc_error and gfc_error_now_1 with gfc_error_1
	everywhere.
	* f95-lang.c (gfc_be_parse_file): Do not update errorcount and
	warningcount here.
	* primary.c (match_complex_constant): Replace gfc_error_buf and
	output_buffer with gfc_error_buffer.

From-SVN: r223614

	cp/
	PR c++/65936
	* pt.c (lookup_template_class_1): Copy may_alias attribute too.

	testsuite/
	PR c++/65936
	* g++.dg/template/pr65936.C: New.

From-SVN: r223613

2015-05-20  Prathamesh Kulkarni  <prathamesh.kulkarni@linaro.org>

	* genmatch.c (parser::parse_operation): Reject expanding operator-list inside 'for'.

From-SVN: r223612

From-SVN: r223611

2015-05-23  Prathamesh Kulkarni  <prathamesh.kulkarni@linaro.org>

	* genmatch.c (parser::parse_for): Reject iterator if used as operator-list.

From-SVN: r223610

2015-05-19  Prathamesh Kulkarni  <prathamesh.kulkarni@linaro.org>

	* genmatch.c (parser::parse_operator_list): Check for CPP_CLOSE_PAREN after end of id-list.

From-SVN: r223609

	* lto.c (hash_canonical_type): Be sure we hash only types that
	need alias set.
	(gimple_register_canonical_type_1): Do not produce canonical
	types for types that do not need alias sets.
	* tree.c (gimple_canonical_types_compatible_p): Sanity check that
	we do not try to compute canonical type for type that does not need
	alias set.
	(verify_type): Drop FIXME for METHOD_TYPE, update FIXME for
	FUNCITON_TYPE.
	* tree.h (type_with_alias_set_p): New.

From-SVN: r223608

From-SVN: r223607

	* tree.c (gimple_canonical_types_compatible_p):  Do not compare
	function attributes.
	(verify_type): Remove METHOD_TYPE FIXME; update FUNCTION_TYPE.

From-SVN: r223606

	PR libstdc++/64657
	* include/debug/functions.h (__check_sorted_aux): Cast expression to
	void.

From-SVN: r223605

From-SVN: r223603

gcc/
	* Makefile.in (check_gcc_parallelize): Delete.
	(lang_checks_parallelized): Update comment.
gcc/c
	* Make-lang.in (check_gcc_pallelize): Define.
gcc/cp
	* Make-lang.in (check_g++_parallelize): Update comment.
gcc/fortran
	* Make-lang.in (check_gfortran_parallelize): Update comment.

From-SVN: r223597

re PR rtl-optimization/66237 (FAIL: gcc.dg/tree-prof/pr34999.c compilation,  -fprofile-use -D_PROFILE_USE (internal compiler error))

PR rtl-optimization/66237

* bb-reorder.c (fix_crossing_conditional_branches): Fix wrong
location of an "as_a" cast.

From-SVN: r223596

	* config/pa/pa.md (non-canonical shift-add insns): Remove.
	(peepholes with non-canonical RTL sources): Remove.
	(peepholes for indexed stores of FP regs in integer modes): Match and
	generate canonical RTL.

From-SVN: r223592

2015-05-22  Marc Glisse  <marc.glisse@inria.fr>

	PR tree-optimization/63387
gcc/
	* match.pd ((X /[ex] A) * A -> X): Remove unnecessary condition.
	((x ord x) & (y ord y) -> (x ord y),
	(x ord x) & (x ord y) -> (x ord y)): New simplifications.
	* fold-const.c (tree_unary_nonnegative_warnv_p) <ABS_EXPR>: Handle
	vectors like scalars.
gcc/testsuite/
	* gcc.dg/pr63387-2.c: New testcase.

From-SVN: r223591

2015-05-22  Marc Glisse  <marc.glisse@inria.fr>

gcc/
	* convert.c (convert_to_integer, convert_to_vector): Include the
	types in the error message.
gcc/testsuite/
	* gcc.dg/simd-1.c: Update to the new message.

From-SVN: r223590

include/:
	* libiberty.h (asprintf): Don't declare if HAVE_DECL_ASPRINTF is
	not defined.
libiberty/:
	* configure.ac: Add AC_GNU_SOURCE.
	* Makefile.in (COMPILE.c): Add -D_GNU_SOURCE.
	* configure, config.in: Rebuild.
	* floatformat.c (_GNU_SOURCE): Don't define if already defined.

From-SVN: r223589

2015-05-22  Marc Glisse  <marc.glisse@inria.fr>

gcc/
	* match.pd ((x | y) & ~x -> y & ~x, (x & y) | ~x -> y | ~x): New
	simplifications.
gcc/testsuite/
	* gcc.dg/nand.c: New testcase.

From-SVN: r223587

	* config/pa/pa.md (integer_indexed_store splitters): Use
	mem_shadd_operand.  Use ASHIFT rather than MULT in the resulting
	insns -- adjusting the constant 2nd operand accordingly.

From-SVN: r223586

	* combine.c (try_combine): Canonicalize (plus (mult X pow2) Y) into
	(plus (ashift X log2) Y) if it is a split point.

	* gcc.target/hppa/shadd-3.c: New test.

From-SVN: r223583

advsimd-intrinsics.exp: Set dg-do-what-default to compile only on ARM targets without arm_neon_hw...

2015-05-22  Sandra Loosemore  <sandra@codesourcery.com>

	gcc/testsuite/
	* gcc.target/aarch64/advsimd-intrinsics/advsimd-intrinsics.exp:
	Set dg-do-what-default to compile only on ARM targets without
	arm_neon_hw execution support.  Remove redundant c-torture-execute
	in loop over test cases.

From-SVN: r223580

pa.c (mem_shadd_or_shadd_rtx_p): New function factored out of hppa_legitimize_address to handle both forms of a...

	* pa.c (mem_shadd_or_shadd_rtx_p): New function factored out
	of hppa_legitimize_address to handle both forms of a multiply
	by 2, 4 or 8.
	(hppa_legitimize_address): Use mem_shadd_or_shadd_rtx_p.
	Always generate the ASHIFT variant as the result is not directly
	used in a MEM.  Update comments and refactor slightly to improve
	readability.

From-SVN: r223579