Fix PR c++/48656

gcc/cp/

	* semantics.c (finish_call_expr): Don't forget BASELINK nodes when
	considering call expressions involving a member function.

gcc/testsuite/

	* gcc/testsuite/g++.dg/template/inherit7.C: New test case.

From-SVN: r173123

	PR middle-end/48597
	* final.c (final_scan_insn): Call dwarf2out_frame_debug even for
	inline asm.

From-SVN: r173120

	*-*-kopensolaris*-gnu): Don't define SINGLE_LIBC.
	(i[34567]86-*-kfreebsd*-gnu | i[34567]86-*-knetbsd*-gnu |
	i[34567]86-*-gnu* | i[34567]86-*-kopensolaris*-gnu,
	x86_64-*-kfreebsd*-gnu | x86_64-*-knetbsd*-gnu): Don't use
	linux*.h headers.
	* config/gnu-user.h (TARGET_C99_FUNCTIONS, TARGET_HAS_SINCOS):
	Define.
	* config/i386/gnu.h (MD_UNWIND_SUPPORT): Don't undefine.
	* config/i386/kfreebsd-gnu.h (MD_UNWIND_SUPPORT): Don't undefine.
	* config/i386/knetbsd-gnu.h (MD_UNWIND_SUPPORT): Don't undefine.
	* config/i386/kopensolaris-gnu.h (MD_UNWIND_SUPPORT): Don't
	undefine.
	* config/i386/linux-unwind.h (x86_fallback_frame_state): Don't use
	REG_NAME.
	* config/i386/linux.h (REG_NAME): Don't define.
	* config/i386/linux64.h (REG_NAME): Don't define.
	* config/linux.h (TARGET_C99_FUNCTIONS, TARGET_HAS_SINCOS):
	Undefine before defining.

From-SVN: r173119

	* configure.ac (*-*-dragonfly*, *-*-freebsd*, *-*-netbsd*,
	alpha*-dec-osf*, alpha*-*-linux*, alpha*-*-*, sh-*-linux*,
	arm-*-elf* | arm*-*-eabi*, arm*-*-linux-gnueabi, frv-*-*): Remove
	cases in libgcj-disabling case statement.
	(hppa*64*-*-linux*): Set unsupported_languages instead of
	disabling target-zlib.
	(hppa*64*-*-*): Restrict case in libgcj-disabling case statement
	to hppa*64*-*-hpux*.
	(hppa*-*-*): Restrict case in libgcj-disabling case statement to
	hppa*-*-hpux*.
	(ia64*-*-elf*, ia64*-**-hpux*, i[[3456789]]86-*-elf,
	i[[3456789]]86-*-linux*, *-*-cygwin*, i[[3456789]]86-*-interix*,
	i[[3456789]]86-*-solaris2*, m32r-*-*, m68k-*-elf*, m68*-*-* |
	fido-*-*, powerpc-*-eabi, powerpc-*-eabi* | powerpcle-*-eabi* |
	powerpc-*-rtems*, mips*-*-linux*, mips*-*-*, sh-*-* | sh64-*-*,
	sparc-*-elf*, sparc64-*-elf*, sparc-*-solaris* |
	sparc64-*-solaris* | sparcv9-*-solaris*, *-*-linux* | *-*-gnu* |
	*-*-k*bsd*-gnu | *-*-kopensolaris*-gnu, *-*-*): Remove cases in
	libgcj-disabling case statement.
	* configure: Regenerate.

From-SVN: r173118

	* ipa-inline-analysis.c (will_be_nonconstant_predicate): Take nonconstant_names
	array.
	(estimate_function_body_sizes): Build nonconstant_names array; handle
	BUILT_IN_CONSTANT_P.

From-SVN: r173070

	* configure.ac: Disable Java for targets not supporting libffi.
	(*-*-chorusos, *-*-kaos*, am33_2.0-*-linux*, sh*-*-pe|mips*-*-pe):
	Remove cases in Java-disabling statement.
	(*arm-wince-pe): Change to arm-wince-pe.
	(arc-*-*, arm-*-coff, arm-*-pe*, arm-*-riscix*, avr-*-*): Remove
	cases in Java-disabling statement.
	(bfin-*-*): Don't disable Java again.
	(c4x-*-* | tic4x-*-*, tic54x-*-*, cr16-*-*, d10v-*-*, d30v-*-*,
	fr30-*-elf*, moxie-*-*, h8300*-*-*, h8500-*-*, hppa1.1-*-osf* |
	hppa1.1-*-bsd*, hppa*-*-*elf* | hppa*-*-lites* | hppa*-*-openbsd*,
	hppa*-*-pro*, i960-*-*, i[[3456789]]86-*-coff,
	i[[3456789]]86-*-pe, i[[3456789]]86-*-sco3.2v5*,
	i[[3456789]]86-*-sco*, i[[3456789]]86-*-sysv4*,
	i[[3456789]]86-*-beos*, i[[3456789]]86-*-rdos*,
	m68hc11-*-*|m6811-*-*|m68hc12-*-*|m6812-*-*): Remove cases in
	Java-disabling statement.
	(mmix-*-*): Don't disable Java again.
	(mt-*-*, powerpc*-*-winnt* | powerpc*-*-pe*, powerpcle-*-solaris*,
	powerpc-*-beos*, rs6000-*-lynxos*, rs6000-*-*, m68k-apollo-*,
	microblaze*, mips*-sde-elf*, mips*-*-irix5*, mips*-*-bsd*,
	sparclet-*-aout* | sparc86x-*-*, sparclite-*-*, sparc-*-sunos4*,
	tic6x-*-*, v810-*-*, vax-*-*): Remove cases in Java-disabling
	statement.
	* configure: Regenerate.

From-SVN: r173069

	* configure.ac: Separate cases disabling Java and Java libraries
	from general case over targets.
	* configure: Regenerate.

From-SVN: r173068

2011-04-28  Richard Guenther  <rguenther@suse.de>

	PR bootstrap/48804
	Revert
	2011-04-28  Richard Guenther  <rguenther@suse.de>

	* tree-ssa-structalias.c (solve_constraints): Build succ graph
	as late as possible.

From-SVN: r173067

	Revert unintended changes to include/parallel files.

From-SVN: r173066

2011-04-28  Paolo Carlini  <paolo.carlini@oracle.com>

	PR libstdc++/48760
	* include/std/complex (complex<float>::complex(float, float),
	complex<double>::complex(double, double),
	complex<long double>::complex(long double, long double)): Use
	list-initialization in C++0x mode, initialize in the body in
	C++03 mode.
	* testsuite/26_numerics/complex/cons/48760.cc: New.
	* testsuite/26_numerics/complex/cons/48760_c++0x.cc: Likewise.

2011-04-28  Paolo Carlini  <paolo.carlini@oracle.com>

	* include/std/bitset (_Base_bitset(unsigned long long)): Minor
	tweak, remove redundant round braces.

From-SVN: r173065

2011-04-28  Richard Guenther  <rguenther@suse.de>

	PR tree-optimization/40052
	PR tree-optimization/15347
	* gcc.dg/tree-ssa/vrp57.c: New testcase.
	* gcc.dg/pr15347.c: Likewise.

From-SVN: r173064

/cp
2011-04-28  Paolo Carlini  <paolo.carlini@oracle.com>

	PR c++/48530
	* tree.c (build_cplus_new): Check build_target_expr return
	value for error_mark_node.

/testsuite
2011-04-28  Paolo Carlini  <paolo.carlini@oracle.com>

	PR c++/48530
	* g++.dg/cpp0x/sfinae18.C: New.

From-SVN: r173063

/cp
2011-04-28  Paolo Carlini  <paolo.carlini@oracle.com>

	PR c++/48771
	* semantics.c (literal_type_p): Reference types are literal types,
	per the FDIS.
	(valid_type_in_constexpr_fundecl_p): Remove.
	(is_valid_constexpr_fn): Adjust.

/testsuite
2011-04-28  Paolo Carlini  <paolo.carlini@oracle.com>

	PR c++/48771
	* g++.dg/ext/is_literal_type1.C: New.

From-SVN: r173062

2011-04-28  Richard Guenther  <rguenther@suse.de>

	* tree-ssa-structalias.c (dump_constraint): Don't end the line.
	(debug_constraint): Do it here.
	(dump_constraints): And here.
	(rewrite_constraints): And here.
	(dump_constraint_edge): Remove.
	(dump_constraint_graph): Rewrite to produce DOT output.
	(solve_constraints): Build succ graph as late as possible.
	Dump constraint graphs before and after solving.

From-SVN: r173061

2011-04-28  Richard Guenther  <rguenther@suse.de>

	* tree-ssa-structalias.c (find_func_aliases_for_builtin_call):
	New function split out from ...
	(find_func_aliases): ... here.  Call it.
	(find_func_aliases_for_call): Likewise.

From-SVN: r173060

2011-04-28  Tobias Burnus  <burnus@net-b.de>

        PR fortran/48112
        * resolve.c (resolve_fl_var_and_proc): Print diagnostic of
        function results only once.
        (resolve_symbol): Always resolve function results.

        PR fortran/48279
        * expr.c (gfc_check_vardef_context): Fix handling of generic
        EXPR_FUNCTION.
        * interface.c (check_interface0): Reject internal functions
        in generic interfaces, unless -std=gnu.

2011-04-28  Tobias Burnus  <burnus@net-b.de>

        PR fortran/48112
        PR fortran/48279
        * gfortran.dg/interface_35.f90: New.
        * gfortran.dg/erfc_scaled_1.f90: Don't compile with -pedantic.
        * gfortran.dg/func_result_6.f90: Add dg-warning.
        * gfortran.dg/bessel_1.f90: Ditto.
        * gfortran.dg/hypot_1.f90: Ditto.
        * gfortran.dg/proc_ptr_comp_20.f90: Ditto.
        * gfortran.dg/proc_ptr_comp_21.f90: Ditto.
        * gfortran.dg/interface_assignment_4.f90: Ditto.

From-SVN: r173059

	PR libstdc++/48760
	Implement list-initialization of _Complex.
	* decl.c (reshape_init_r): Allow {real,imag} for _Complex.
	(check_initializer): Likewise.
	* call.c (build_complex_conv): New.
	(implicit_conversion): Call it.
	(convert_like_real): Handle it.
	* typeck2.c (check_narrowing): Handle it.

From-SVN: r173058

	* init.c (build_vec_delete_1): Look for sfk_deleting_destructor to
	decide whether to delete.
	(build_vec_init): Pass sfk_complete_destructor.

From-SVN: r173057

	PR c++/40975
	* cp-tree.def (VEC_INIT_EXPR): Add third operand.
	* cp-tree.h (VEC_INIT_EXPR_NELTS): New.
	* cp-gimplify.c (cp_gimplify_expr) [VEC_INIT_EXPR]: Handle it.
	* tree.c (build_vec_init_expr): Handle getting pointer/nelts.
	(build_vec_init_elt): Don't expect an array type.
	(build_array_copy): Adjust.
	* init.c (perform_member_init): Adjust.
	(build_new_1): Use build_vec_init_expr.

From-SVN: r173056

	* internal-fn.h (internal_fn_name_array): Declare.
	(internal_fn_flags_array): Likewise.

From-SVN: r173055

From-SVN: r173054

re PR fortran/48788 (ICE: SIGSEGV in resolve_global_procedure (resolve.c:2190) on invalid (?) fortran code)

2011-04-27  Tobias Burnus  <burnus@net-b.de>

        PR fortran/48788
        * resolve.c (resolve_global_procedure): Error recovery -
        avoid segfault for (non)character-returning functions.

2011-04-27  Tobias Burnus  <burnus@net-b.de>

        PR fortran/48788
        * gfortran.dg/whole_file_34.f90: New.

From-SVN: r173048

2011-04-27  Paolo Carlini  <paolo.carlini@oracle.com>

	* include/bits/move.h (move_if_noexcept): Add.
	* testsuite/20_util/move_if_noexcept/requirements/
	explicit_instantiation.cc: New.
	* testsuite/20_util/move_if_noexcept/1.cc: Likewise.

From-SVN: r173044

i386.md (ssemodesuffix): Merge with ssevecsize, ssemodefsuffix, ssescalarmodesuffix and avxmodesuffixp.

	* config/i386/i386.md (ssemodesuffix):  Merge with ssevecsize,
	ssemodefsuffix, ssescalarmodesuffix and avxmodesuffixp.
	Move from sse.md.
	(ssemodefsuffix): Remove.
	(ssevecmodesuffix): New mode attribute.
	(fix_trunc<mode>di_sse, fix_trunc<mode>si_sse,
	*float<SSEMODEI24:mode><MODEF:mode>2_mixed_interunit,
	*float<SSEMODEI24:mode><MODEF:mode>2_mixed_nointerunit,
	*float<SSEMODEI24:mode><MODEF:mode>2_sse_interunit,
	*float<SSEMODEI24:mode><MODEF:mode>2_sse_nointerunit, setcc_<mode>_sse,
	*sqrt<mode>2_sse, sse4_1_round<mode>2, <smaxmin:code><mode>3,
	*ieee_smin<mode>3, *ieee_smax<mode>3): Adjust assembler templates for
	ssemodesuffix mode attribute.
	(float splitters): Use ssevecmodesuffix mode attribute.
	* config/i386/sse.md (ssescalarmode): Merge with avxscalarmode.
	(sseinsmode): Rename from avxvecmode.
	(avxsizesuffix): Rename from avxmodesuffix.
	(sseintvecmode): Rename from avxpermvecmode.
	(ssedoublevecmode): Rename from ssedoublesizemode.
	(ssehalfvecmode): Rename from avxhalfvecmode.
	(ssescalarmode): Rename from avxscalarmode.
	(<sse>_comi, <sse>_ucomi, sse4a_movnt<mode>): Adjust assembler
	templates for ssemodesuffix mode attribute.
	(*andnot<mode>3, *<any_logic:code><mode>3): Use ssevecmodesuffix
	mode attribute.

	Adjust RTX patterns globally for renamed mode attributes.

From-SVN: r173043

	* testsuite/gcc.dg/tree-ssa/inline-9.c: New testcase.
	* ipa-inline.h (struct inline_edge_summary): Add predicate pointer.
	* ipa-inline-analysis.c: Include alloc-pool.h.
	(edge_predicate_pool): New.
	(trye_predicate_p): New function
	(false_predicate_p): New function.
	(add_clause): Sanity check that false clauses are "optimized";
	never add clauses to predicate that is already known to be false.
	(and_predicate): Use flase_predicate_p.
	(evaulate_predicate): Rename to ...
	(evaluate_predicate): ... this one; update all callers; assert
	that false is not listed among possible truths.
	(dump_predicate): Use true_predicate_p.
	(account_size_time): Use false_predicate_p.
	(evaulate_conditions_for_edge): Rename to ...
	(evaluate_conditions_for_edge) ... this one.
	(edge_set_predicate): New function.
	(inline_edge_duplication_hook): Duplicate edge predicates.
	(inline_edge_removal_hook): Free edge predicates.
	(dump_inline_edge_summary): Add INFO parameter; dump
	edge predicates.
	(dump_inline_summary): Update.
	(estimate_function_body_sizes): Set edge predicates.
	(estimate_calls_size_and_time): Handle predicates.
	(estimate_callee_size_and_time): Update.
	(remap_predicate): Add toplev_predicate; update comment.
	(remap_edge_predicates): New function.
	(inline_merge_summary): Compute toplev predicate; update.
	(read_predicate): New function.
	(read_inline_edge_summary): Use it.
	(inline_read_section): Likewise.
	(write_predicate): New function.
	(write_inline_edge_summary): Use it.
	(inline_write_summary): Likewise.
	(inline_free_summary): Free alloc pool and edge summary vec.

From-SVN: r173042

2011-04-27  Richard Guenther  <rguenther@suse.de>

	* tree-ssa-structalias.c (changed_count): Remove.
	(changed): Use a bitmap.
	(unify_nodes): Adjust.
	(do_sd_constraint): Likewise.
	(do_ds_constraint): Likewise.
	(do_complex_constraint): Likewise.
	(solve_graph): Likewise.

From-SVN: r173040

From-SVN: r173039

	* class.c (resolve_address_of_overloaded_function): Don't
	change OVERLOAD to TREE_LIST.
	* pt.c (print_candidates_1): Remove nonsensical assert.

From-SVN: r173037

re PR c++/48046 (Expected diagnostic "reference to  'type' is ambiguous" not given for function-local static declaration)

	PR c++/48046
	* parser.c (cp_parser_diagnose_invalid_type_name): Commit
	to tentative parse sooner.

From-SVN: r173036

	* gcc.dg/20020312-2.c: Add definition for RX.

	* lib/target-supports.exp (add_options_for_ieee): Use -mnofpu
	option with RX targets.

	* gcc.target/rx/pack.c: Replace C++ style // comments with C style
	/* */ comments.

From-SVN: r173034

	* config/i386/predicates.md (avx_vpermilp_*_operand): Remove.
	(avx_vperm2f128_*_operand): Ditto.
	* config/i386/sse.md (*avx_vpermilp<mode>): Remove operand2 predicate.
	Use avx_vpermilp_parallel in insn condition.
	(*avx_vperm2f128<mode>_nozero): Remove operand3 predicate.
	Use avx_vperm2f128_parallel in insn condition.

From-SVN: r173031

2011-04-27  Richard Guenther  <rguenther@suse.de>

	* Makefile.in (tree-ssa-structalias.o): Remove
	gt-tree-ssa-structalias.h dependency.
	(GTFILES): Remove tree-ssa-structalias.c.
	* tree.c (allocate_decl_uid): New function.
	(make_node_stat): Use it.
	(copy_node_stat): Likewise.
	* tree.h (allocate_decl_uid): Declare.
	* tree-ssa-alias.h (delete_alias_heapvars): Remove.
	* tree-ssa.c (delete_tree_ssa): Do not call delete_alias_heapvars.
	* tree-flow.h (struct var_ann_d): Remove is_heapvar flag.
	* tree-ssa-live.c (remove_unused_locals): Do not check is_heapvar
	flag.
	* tree-ssa-structalias.c (heapvar_for_stmt): Remove.
	(struct heapvar_map): Likewise.
	(heapvar_map_eq, heapvar_map_hash, heapvar_lookup,
	heapvar_insert): Likewise.
	(make_heapvar_for): Rename to ...
	(make_heapvar): ... this.  Simplify.
	(fake_var_decl_obstack): New global var.
	(build_fake_var_decl): New function.
	(make_constraint_from_heapvar): Adjust.
	(handle_lhs_call): Likewise.
	(create_function_info_for): Likewise.
	(intra_create_variable_infos): Likewise.
	(init_alias_vars): Allocate fake_var_decl_obstack.
	(init_alias_heapvars, delete_alias_heapvars): Remove.
	(compute_points_to_sets): Do not call init_alias_heapvars.
	(ipa_pta_execute): Likewise.
	(delete_points_to_sets): Free fake_var_decl_obstack.

	* gcc.dg/tree-ssa/pr23382.c: Remove.

From-SVN: r173030

	* config/spu/divmovti4.c (union qword_UTItype): New data type.
	(si_from_UTItype, si_to_UTItype): New functions.
	(__udivmodti4): Use them to implement type-punning.
	* config/spu/multi3.c (union qword_TItype): New data type.
	(si_from_TItype, si_to_TItype): New functions.
	(__multi3): Use them to implement type-punning.

From-SVN: r173029

From-SVN: r173028

	* ipa-prop.c (function_insertion_hook_holder): New holder.
	(ipa_add_new_function): New function.
	(ipa_register_cgraph_hooks, ipa_unregister_cgraph_hooks): Register/deregister
	holder.

From-SVN: r173026

	* gcc.c-torture/compile/pr48767.c: New test.

From-SVN: r173020

re PR tree-optimization/48772 (ICE: SIGSEGV in walk_non_aliased_vuses (gimple.h:1100) with -O -fnon-call-exceptions -fno-tree-ccp -fno-tree-dce)

2011-04-27  Richard Guenther  <rguenther@suse.de>

	PR tree-optimization/48772
	* tree-ssa-pre.c (eliminate): Update call stmts after elimination
	only.

	* g++.dg/pr48772.C: New testcase.

From-SVN: r173019

2011-04-27  Richard Guenther  <rguenther@suse.de>

	* tree-ssa-alias.c (indirect_refs_may_alias_p): Fix
	TARGET_MEM_REF handling.

From-SVN: r173018

From-SVN: r173017

	* config/frv/frv.h (enum reg_class): Delete EVEN_ACC_REGS,
	ACC_REGS, FEVEN_REGS, FPR_REGS, EVEN_REGS.
	(REG_CLASS_NAMES): Likewise.
	(REG_CLASS_CONTENTS): Likewise.
	(EVEN_ACC_REGS): New macro.  Alias for QUAD_ACC_REGS.
	(ACC_REGS): New macro.  Alias for QUAD_ACC_REGS.
	(FEVEN_REGS): New macro.  Alias for QUAD_ACC_REGS.
	(FPR_REGS): New macro.  Alias for QUAD_ACC_REGS.
	(EVEN_REGS): New macro.  Alias for QUAD_REGS.
	* config/frv/frv.c (frv_secondary_reload_class): Remove use of
	duplicate register classes.
	(frv_class_likely_spileld_p): Likewise.
	(frv_register_move_cost): Likewise.

From-SVN: r173016