* gcc-interface/decl.c (gnat_to_gnu_entity) <E_Access_Subtype>: Use
	XNEW instead of xmalloc.  Do not build useless pointer type.
	<E_Anonymous_Access_Subprogram_Type>: Use XNEW instead of xmalloc.
	* gcc-interface/trans.c (gnat_to_gnu) <N_Raise_Constraint_Error>: Tidy.
	* gcc-interface/utils2.c (build_unary_op): Remove local variable.

From-SVN: r179168

decl.c (gnat_to_gnu_entity): Do not promote the alignment if this doesn't prevent BLKmode access to the object.

	* gcc-interface/decl.c (gnat_to_gnu_entity) <object>: Do not promote
	the alignment if this doesn't prevent BLKmode access to the object.

From-SVN: r179167

tree-ssa-structalias.c (intra_create_variable_infos): Treat TYPE_RESTRICT REFERENCE_TYPE parameters like restricted DECL_BY_REFERENCE...

	* tree-ssa-structalias.c (intra_create_variable_infos): Treat
	TYPE_RESTRICT REFERENCE_TYPE parameters like restricted
	DECL_BY_REFERENCE parameters.

	* g++.dg/tree-ssa/restrict2.C: New test.

From-SVN: r179166

	* tree-eh.c (cleanup_empty_eh): Allow a call to __builtin_stack_restore
	if there is no outgoing edge.

	* tree-scalar-evolution.c (simple_iv): Accept all kinds of pointer and
	integral types.

From-SVN: r179165

        * tree-vect-slp.c (vect_slp_analyze_bb_1): Split out core part
        of vect_analyze_bb here.
        (vect_analyze_bb): Loop over vector sizes calling
        vect_analyze_bb_1.

From-SVN: r179164

2011-09-25  Paolo Carlini  <paolo.carlini@oracle.com>

	PR c++/50280
	* g++.dg/template/bitfield1.C: New.

From-SVN: r179163

        * tree-data-ref.c (dr_analyze_innermost): Add new argument.
        Allow not simple iv if analyzing basic block.
        (create_data_ref): Update call to dr_analyze_innermost.
        (stmt_with_adjacent_zero_store_dr_p, ref_base_address):
        Likewise.
        * tree-loop-distribution.c (generate_memset_zero): Likewise.
        * tree-predcom.c (find_looparound_phi): Likewise.
        * tree-data-ref.h (dr_analyze_innermost): Add new argument.

From-SVN: r179161

	* config/sparc/sparc.h (FIRST_PSEUDO_REGISTER): Bump to 103.
	(SPARC_GSR_REG): Define.
	(FIXED_REGISTERS): Mark GSR as fixed.
	(CALL_USED_REGISTERS): Mark GSR as call used.
	(HARD_REGNO_NREGS): GSR is always 1 register.
	(REG_CLASS_CONTENTS): Add GSR to ALL_REGS.
	(REG_ALLOC_ORDER, REG_LEAF_ALLOC_ORDER): Add GSR to the end.
	(REGISTER_NAMES): Add "%gsr".
	* config/sparc/sparc.md (UNSPEC_ALIGNADDR, UNSPEC_ALIGNADDRL):
	Delete.
	(UNSPEC_WRGSR): New unspec.
	(GSR_REG): New constant.
	(type): Add new insn type 'gsr'.
	(fpack16_vis, fpackfix_vis, fpack32_vis,
	faligndata<V64I:MODE>_vis)): Add use of GSR_REG.
	(wrgsr_vis, *wrgsr_sp64, wrgsr_v8plus, rdgsr_vis, *rdgsr_sp64,
	rdgsr_v8plus): New expanders and insns.
	(alignaddr<P:mode>_vis, alignaddrl<P:mode>_vis): Reimplement
	using patterns which show that this is a plus in addition to a
	modification of GSR_REG, instead of an unspec.
	* config/sparc/ultra1_2.md: Handle 'gsr'.
	* config/sparc/ultra3.md: Likewise.
	* config/sparc/niagara.md: Likewise.
	* config/sparc/niagara2.md: Likewise.
	* config/sparc/sparc.c (leaf_reg_remap, sparc_leaf_regs): Fill out
	end of table.
	(sparc_option_override): Make -mvis imply -mv8plus.
	(hard_32bit_mode_classes, hard_64bit_mode_classes): Add entries
	for %gsr.
	(sparc_vis_init_builtins): Build __builtin_vis_write_gsr and
	__builtin_vis_read_gsr.
	(sparc_expand_buildin): Handle builtins that take one argument and
	return void.
	(sparc_fold_builtin): Never fold writes to %gsr.
	* config/sparc/visintrin.h (__vis_write_gsr, __vis_read_gsr): New.
	* doc/extend.texi: Document new VIS intrinsics.

From-SVN: r179159

	* except.c (expr_noexcept_p): Split out from finish_noexcept_expr.
	* cp-tree.h: Declare it.
	* method.c (walk_field_subobs): Use it.

From-SVN: r179158

	* init.c (perform_member_init): Instantiate NSDMI here.
	* pt.c (tsubst_decl) [FIELD_DECL]: Not here.

From-SVN: r179157

	* parser.h (cp_unparsed_functions_entry): Add nsdmis field.
	* parser.c (unparsed_nsdmis, cp_parser_save_nsdmi): New.
	(cp_parser_late_parse_one_default_arg): Split out from
	cp_parser_late_parsing_default_args.
	(cp_parser_late_parsing_nsdmi): New.
	(push_unparsed_function_queues): Set it.
	(cp_parser_parameter_declaration): Save the '=' token.
	(cp_parser_template_parameter): Likewise.
	(cp_parser_default_argument): Call cp_parser_initializer
	rather than cp_parser_initializer_clause.
	(cp_parser_class_specifier_1): Parse unparsed_nsdmis.
	(cp_parser_member_declaration): Handle nsdmis.
	* decl2.c (grokfield): Handle DEFAULT_ARG for a function.

From-SVN: r179156

	* cp-tree.h (enum cpp_warn_str): Add CPP0X_NSDMI.
	* error.c (maybe_warn_cpp0x): Handle it.
	* call.c (convert_like_real) [ck_user]: Don't complain about
	using an explicit constructor for direct-initialization.
	* class.c (check_field_decl): Fix ancient typo.
	(check_field_decls): NSDMIs make the default ctor non-trivial.
	* decl.c (cp_finish_decl): Record NSDMI.
	(grokdeclarator): Allow NSDMI.
	* decl2.c (grokfield): Allow NSDMI.  Correct LOOKUP flags.
	* init.c (perform_member_init): Use NSDMI.
	* method.c (walk_field_subobs): Check for NSDMI.
	* parser.c (cp_parser_member_declaration): Parse { } init.
	* semantics.c (register_constexpr_fundef): Don't talk about
	a return statement in a constexpr constructor.
	(cxx_eval_call_expression): Check DECL_INITIAL instead of
	DECL_SAVED_TREE.

From-SVN: r179155

From-SVN: r179154

2011-09-24  John Salmon  <john.salmon@deshaw.com>

	PR libstdc++/50510
	* include/bits/random.tcc (seed_seq::generate): Fix computation.

From-SVN: r179149

	* gcc-interface/Makefile.in (darwin): Do not issue the
	'-flat_namespace' linker flag during Ada build.
	* mlib-tgt-specific-darwin.adb: Remove '-flat_namespace' flag from the
	default shared library options.

From-SVN: r179148

From-SVN: r179147

From-SVN: r179146

2011-09-24  John Salmon  <john.salmon@deshaw.com>

	PR libstdc++/50509
	* include/bits/random.tcc (seed_seq::generate): Fix computation.

From-SVN: r179144

/cp
2011-09-24  Paolo Carlini  <paolo.carlini@oracle.com>

	PR c++/44267
	* class.c (build_base_path): Add a tsubst_flags_t parameter.
	(convert_to_base): Adjust call.
	* typeck.c (build_class_member_access_expr,
	get_member_function_from_ptrfunc, build_static_cast_1): Likewise.
	* init.c (dfs_initialize_vtbl_ptrs, emit_mem_initializers): Likewise.
	* method.c (do_build_copy_constructor, do_build_copy_assign): Likewise.
	* rtti.c (build_dynamic_cast_1): Likewise.
	* typeck2.c (build_scoped_ref, build_m_component_ref): Likewise.
	* call.c (build_over_call, build_special_member_call): Likewise.
	* cvt.c (cp_convert_to_pointer, convert_to_pointer_force,
	build_up_reference): Likewise.
	* cp-tree.h (build_base_path): Adjust declaration.

/testsuite
2011-09-24  Paolo Carlini  <paolo.carlini@oracle.com>

	PR c++/44267
	* g++.dg/template/sfinae28.C: New.

From-SVN: r179141

From-SVN: r179138

	* go.test/go-test.exp (errchk): Handle more cases of getting
	correct Tcl backslash quoting in regular expressions in test file.

Also fix some tests to match gccgo error messages.

From-SVN: r179134

Better parsing of erroneous non-type in type switch.

From-SVN: r179133

include/ChangeLog:

	PR 40831
	* demangle.h (enum demangle_component_type): Add
	DEMANGLE_COMPONENT_CLONE.

libiberty/ChangeLog:

	PR 40831
	* cp-demangle.c (d_make_comp): Add new component type.
	(cplus_demangle_mangled_name): Check for clone suffixes.
	(d_parmlist): Don't error out if we see '.'.
	(d_clone_suffix): New function.
	(d_print_comp): Print info for clone suffixes.
	* testsuite/demangle-expected: Add new testcases.

From-SVN: r179132

From-SVN: r179131

	Core 234 - allow const objects with no initializer or
	user-provided default constructor if the defaulted constructor
	initializes all the subobjects.
	PR c++/20039
	PR c++/42844
	* class.c (default_init_uninitialized_part): New.
	* cp-tree.h: Declare it.
	* decl.c (check_for_uninitialized_const_var): Use it.
	* init.c (perform_member_init): Likewise.
	(build_new_1): Likewise.
	* method.c (walk_field_subobs): Likewise.

From-SVN: r179130

	* md5.c (md5_process_bytes): Correct handling of unaligned
	buffer.

From-SVN: r179128

From-SVN: r179127

	* gcc.dg/ipa/inline-1.c: new testcase.
	* gcc.dg/ipa/inline-2.c: new testcase.
	* gcc.dg/ipa/inline-3.c: new testcase.
	* gcc.dg/ipa/inline-4.c: new testcase.

	* ipa-inline-transform.c (inline_call): Add comment.
	* ipa-inline.h (inline_param_summary): New structure and vector.
	(struct inline_edge_summary): Add param field.
	* ipa-inline-analysis.c (CHANGED): New constant.
	(add_clause): Handle CHANGED and NOT_CONSTANT.
	(predicate_probability): New function.
	(dump_condition): Dump CHANGED predicate.
	(evaluate_conditions_for_known_args): Handle ERROR_MARK as marker
	of unknown function wide invariant.
	(evaluate_conditions_for_edge): Handle change probabilities.
	(inline_edge_duplication_hook): Copy param summaries.
	(inline_edge_removal_hook): Free param summaries.
	(dump_inline_edge_summary): Fix dumping of indirect edges and callee sizes;
	dump param summaries.
	(will_be_nonconstant_predicate): Use CHANGED predicate.
	(record_modified_bb_info): New structure.
	(record_modified): New function.
	(param_change_prob): New function.
	(estimate_function_body_sizes): Compute param summaries.
	(estimate_edge_size_and_time): Add probability argument.
	(estimate_node_size_and_time): Add inline_param_summary argument;
	handle predicate probabilities.
	(remap_predicate): Fix formating.
	(remap_edge_change_prob): New function.
	(remap_edge_summaries): Rename from ...; use remap_edge_change_prob.
	(remap_edge_predicates): ... this one.
	(inline_merge_summary): Remap edge summaries; handle predicate probabilities;
	remove param summaries after we are done.
	(do_estimate_edge_time): Update.
	(do_estimate_edge_growth): Update.
	(read_inline_edge_summary): Read param info.
	(inline_read_summary): Fix formating.
	(write_inline_edge_summary): Write param summaries.

From-SVN: r179126

	* config/i386/i386.c (ix86_print_operand): Handle %~.
	(ix86_print_operand_punct_valid_p): Return true also for '~'.
	* config/i386/sse.md (i128): New mode_attr.
	(vec_extract_hi_<mode>, vec_extract_hi_<mode>,
	avx_vbroadcastf128_<mode>, *avx_vperm2f128<mode>_full,
	*avx_vperm2f128<mode>_nozero, vec_set_lo_<mode>, 
	vec_set_hi_<mode>, *vec_concat<mode>_avx): Use <i128> in the
	patterns, use "<sseinsnmode>" for "mode" attribute.
	(vec_extract_hi_v16hi, vec_extract_hi_v32qi, vec_set_lo_v16hi,
	vec_set_hi_v16hi, vec_set_lo_v32qi, vec_set_hi_v32qi): Use
	%~128 in the patterns, use "OI" for "mode" attribute.

From-SVN: r179125

re PR target/50447 ([avr] Better support of AND, OR, XOR and PLUS with constant integers for 16- and 32-bit values)

	* config/avr/avr.md (adjust_len): Add alternatives "tsthi",
	"tstsi", "compare".
	(*cmpqi_sign_extend): Use s8_operand.
	(*cmphi, *cmpsi): Rewrite using avr_out_compare.
	* config/avr/avr-protos.h (compare_diff_p, compare_eq_p): Remove
	prototypes.
	(out_tsthi, out_tstsi): Remove prototypes.
	(avr_out_tsthi, avr_out_tstsi): New prototypes.
	* config/avr/avr.c (out_tsthi, out_tstsi): Remove functions.
	(avr_asm_len): Negative length now sets *plen to -length.
	(compare_sign_p): Return bool instead of int.
	(compare_diff_p, compare_eq_p): Ditto and make static.
	(avr_out_tsthi): New function.
	(avr_out_tstsi): New function.
	(avr_out_compare): New function.
	(adjust_insn_length): Handle ADJUST_LEN_TSTHI, ADJUST_LEN_TSTSI,
	ADJUST_LEN_COMPARE.
	PR target/50447

From-SVN: r179124

re PR target/50447 ([avr] Better support of AND, OR, XOR and PLUS with constant integers for 16- and 32-bit values)

	PR target/50447
	* config/avr/avr.md: (adjust_len): Add alternative "out_plus".
	(addsi3): Rewrite using QI scratch register.  Adjust text
	peepholes using plus:SI.
	(*addsi3_zero_extend.hi): New insn.
	(*subsi3_zero_extend.hi): New insn.
	(*subhi3_zero_extend1): Set attribute "cc" to "set_czn".
	(*subsi3_zero_extend): Ditto.
	(subsi3): Change predicate #2 to register_operand.
	* config/avr/avr-protos.h (avr_out_plus): New prototype.
	(avr_out_plus_1): New static function.
	(avr_out_plus): New function.
	(adjust_insn_length): Handle ADJUST_LEN_OUT_PLUS.

From-SVN: r179123

re PR c++/50258 ([C++0x] -std=gnu++0x should allow in-class initialization of static const floating types without constexpr)

/cp
2011-09-23  Paolo Carlini  <paolo.carlini@oracle.com>

	PR c++/50258
	* decl.c (check_static_variable_definition): Allow in-class
	initialization of static data member of non-integral type in
	permissive mode.

/testsuite
2011-09-23  Paolo Carlini  <paolo.carlini@oracle.com>

	PR c++/50258
	* g++.dg/cpp0x/constexpr-static8.C: New.

From-SVN: r179121

From Rainer Orth.

From-SVN: r179120

i386.c (ix86_prepare_sse_fp_compare_args): For GE/GT/UNLE/UNLT swap arguments and condition even for TARGET_AVX.

	* config/i386/i386.c (ix86_prepare_sse_fp_compare_args): For
	GE/GT/UNLE/UNLT swap arguments and condition even for TARGET_AVX.

	* gcc.target/i386/avxfp-1.c: New test.
	* gcc.target/i386/avxfp-2.c: New test.

From-SVN: r179119

	* godump.c (go_define): Treat a single character in single quotes,
	or a string, as an operand.

From-SVN: r179118

2011-09-23  Martin Jambor  <mjambor@suse.cz>

	* ipa-prop.h (jump_func_type): Updated comments.
	(ipa_known_type_data): New type.
	(ipa_jump_func): Use it to describe known type jump functions.
	* ipa-prop.c (ipa_print_node_jump_functions_for_edge): Updated to
	reflect the new known type jump function contents.
	(compute_known_type_jump_func): Likewise.
	(combine_known_type_and_ancestor_jfs): Likewise.
	(try_make_edge_direct_virtual_call): Likewise.
	(ipa_write_jump_function): Likewise.
	(ipa_read_jump_function): Likewise.
	* ipa-cp.c (ipa_value_from_known_type_jfunc): New function.
	(ipa_value_from_jfunc): Use ipa_value_from_known_type_jfunc.
	(propagate_accross_jump_function): Likewise.

From-SVN: r179117

	PR target/50446
	* config/avr/avr.md (rotlqi3): Support all offsets 0..7.
	(rotlqi3_4): Turn insn into expander.
	(*rotlqi3): New insn.
	(rotlhi3, rotlsi3): Support rotate left/right by 1.
	(*rotlhi2.1, *rotlhi2.15): New insns.
	(*rotlsi2.1, *rotlsi2.31): New insns.
	* config/avr/constraints.md (C03, C05, C06, C07): New constraints.

From-SVN: r179116

2011-09-23  Bin Cheng  <bin.cheng@arm.com>

        * config/arm/bpabi.h (BE8_LINK_SPEC): Add cortex-m arch
        and processors.

From-SVN: r179115

From-SVN: r179112

re PR c++/50491 ([C++0x] [4.6/4.7 Regression] "unexpected ast of kind using_decl" on call to using'ed grandparent member function)

/cp
2011-09-22  Paolo Carlini  <paolo.carlini@oracle.com>

	PR c++/50491
	* semantics.c (potential_constant_expression_1): Handle USING_DECL.

/testsuite
2011-09-22  Paolo Carlini  <paolo.carlini@oracle.com>

	PR c++/50491
	* g++.dg/cpp0x/pr50491.C: New.

From-SVN: r179109