PR c++/45984
	* class.c (fixup_attribute_variants): New fn.
	* cp-tree.h: Declare it.
	* pt.c (instantiate_class_template): Call it.
	* semantics.c (begin_class_definition): Call it.

From-SVN: r165443

From-SVN: r165442

	PR libstdc++/45990
	* include/bits/regex.h (regex_traits::isctype): DR 1337.

From-SVN: r165438

re PR rtl-optimization/45912 (Patch for PR tree-optimization/44972 caused 2500+ FAILs on Solaris 2/SPARC)

	PR rtl-optimization/45912
	* ira-costs.c (ira_tune_allocno_costs_and_cover_classes): Test the
	regno of registers instead of their index to compute the alignment.

From-SVN: r165437

2010-10-13  H.J. Lu  <hongjiu.lu@intel.com>

	* config/i386/i386.c (ix86_build_const_vector): Check vector
	mode instead of scalar mode.
	(ix86_build_signbit_mask): Likewise.
	(ix86_expand_fp_absneg_operator): Updated.
	(ix86_expand_copysign): Likewise.
	(ix86_expand_int_vcond): Likewise.
	(ix86_emit_swdivsf): Likewise.
	(ix86_sse_copysign_to_positive): Likewise.
	(ix86_expand_sse_fabs): Likewise.
	* config/i386/i386.md (fixuns_trunc<mode>si2): Likewise.
	* config/i386/sse.md (copysign<mode>3): Likewise.
	(sse2_cvtudq2ps): Likewise.
	(vec_unpacku_float_hi_v4si): Likewise.
	(vec_unpacku_float_lo_v4si): Likewise.

	* config/i386/i386.c (ix86_builtins): Add
	IX86_BUILTIN_CPYSGNPS256 and IX86_BUILTIN_CPYSGNPD256.
	(bdesc_args): Likewise.
	(ix86_builtin_vectorized_function): Support 
	IX86_BUILTIN_CPYSGNPS256, IX86_BUILTIN_CPYSGNPD256,
	IX86_BUILTIN_SQRTPD256, IX86_BUILTIN_SQRTPS_NR256,
	and IX86_BUILTIN_CVTPS2DQ256.
	(ix86_builtin_reciprocal): Support IX86_BUILTIN_SQRTPS_NR256.

	* config/i386/sse.md (STORENT_MODE): New.
	(VEC_FLOAT_MODE): Likewise.
	(VEC_EXTRACT_MODE): Likewise.
	(*avx_cvtdq2pd256_2): Likewise.
	(vec_pack_trunc_v4df): Likewise.
	(vec_interleave_highv8sf): Likewise.
	(vec_interleave_lowv8sf): Likewise.
	(storent<mode>): Macroized.
	(<code><mode>2: absneg): Likewise.
	(copysign<mode>3): Likewise.
	(vec_extract<mode>): Likewise.

	PR target/44180
	* config/i386/i386.c (expand_vec_perm_even_odd_1): Rewritten
	for V8SFmode.

2010-10-13  Richard Guenther  <rguenther@suse.de>
	    H.J. Lu  <hongjiu.lu@intel.com>

	* config/i386/sse.md (reduc_splus_v8sf): Add.
	(reduc_splus_v4df): Likewise.
	(vec_unpacks_hi_v8sf): Likewise.
	(vec_unpacks_lo_v8sf): Likewise.
	(*avx_cvtps2pd256_2): Likewise.
	(vec_unpacks_float_hi_v8si): Likewise.
	(vec_unpacks_float_lo_v8si): Likewise.
	(vec_interleave_highv4df): Likewise.
	(vec_interleave_lowv4df): Likewise.

From-SVN: r165436

2010-10-13  Richard Guenther  <rguenther@suse.de>

	PR objc/45878
	* gimple-fold.c (gimple_fold_obj_type_ref): Leave OBJ_TYPE_REFs
	alone if there are no virtual methods.

	* objc.dg/pr45878.m: New testcase.

From-SVN: r165435

From-SVN: r165433

2010-10-13  Kai Tietz  <kai.tietz@onevision.com>

        * gcc.dg/format/dfp-scanf-1.c: Disable for *-*-mingw* targets.
        * gcc.dg/format/dfp-printf-1.c: Likewise.
        * gcc.dg/format/ms_unnamed-1.c: Adjust linenumber for warning.

From-SVN: r165432

2010-10-13  Richard Guenther  <rguenther@suse.de>

	PR objc/45878
	* tree-ssa-ccpc (ccp_fold_stmt): Use gimple_fold_obj_type_ref.

From-SVN: r165430

	* cse.c (cse_insn): Fix thinko in the canonicalization of USE insns.
	Canonicalize input operands of ASM_OPERANDS insns.

From-SVN: r165429

2010-10-13  Paolo Carlini  <paolo.carlini@oracle.com>

	* include/bits/random.h (discrete_distribution<>::param_type::
	param_type()): Default construct the vectors.
	(discrete_distribution<>::param_type::probabilities): Adjust.
	(discrete_distribution<>::probabilities): Likewise.
	(discrete_distribution<>::max): Likewise.
	(piecewise_constant_distribution<>::param_type::
	param_type()): Default construct the vectors.
	(piecewise_constant_distribution<>::param_type::intervals): Adjust.
	(piecewise_constant_distribution<>::param_type::densities): Likewise.
	(piecewise_constant_distribution<>::intervals): Likewise.
	(piecewise_constant_distribution<>::densities): Likewise.
	(piecewise_constant_distribution<>::min): Likewise.
	(piecewise_constant_distribution<>::max): Likewise.
	(piecewise_linear_distribution<>::param_type::
	param_type()): Default construct the vectors.
	(piecewise_linear_distribution<>::param_type::intervals): Adjust.
	(piecewise_linear_distribution<>::param_type::densities): Likewise.
	(piecewise_linear_distribution<>::intervals): Likewise.
	(piecewise_linear_distribution<>::densities): Likewise.
	(piecewise_linear_distribution<>::min): Likewise.
	(piecewise_linear_distribution<>::max): Likewise.
	* include/bits/random.tcc (discrete_distribution<>::param_type::
	_M_initialize): Deal quickly with raw _M_prob equivalent to
	a default constructed param_type, just clear the vector.
	(discrete_distribution<>::operator()): Early return 0 for a
	default constructed distribution.
	(piecewise_constant_distribution<>::param_type::_M_initialize):
	Likewise for _M_int and _M_den.
	(piecewise_constant_distribution<>::operator()): Early return
	for a default constructed distribution.
	(piecewise_linear_distribution<>::param_type::_M_initialize):
	Likewise.
	(piecewise_linear_distribution<>::operator()): Early return
	for a default constructed distribution.
	* testsuite/26_numerics/random/discrete_distribution/operators/
	call-default.cc: New.
	* testsuite/26_numerics/random/piecewise_constant_distribution/
	operators/call-default.cc: Likewise.

From-SVN: r165427

From-SVN: r165426

re PR tree-optimization/45788 (-fwhole-program causes ICE error: BB 3 can not throw but has an EH edge)

2010-10-13  Richard Guenther  <rguenther@suse.de>

	PR tree-optimization/45788
	* cgraphunit.c (cgraph_redirect_edge_call_stmt_to_callee): Delay
	EH update until fixup-cfg.

	* g++.dg/pr45788.C: New testcase.

From-SVN: r165425

	gcc/
	* config/arm/arm.h (REG_CLASS_CONTENTS): Remove soft frame pointer
	from CORE_REGS and GENERAL_REGS classes.
	* config/arm/arm.md (*thumb1_movsi_insn): Ignore all parts of
	final constraint for register preferencing.

From-SVN: r165424

2010-10-13  Richard Guenther  <rguenther@suse.de>

	PR tree-optimization/45970
	* tree-ssa-alias.h (stmt_kills_ref_p): Declare.
	* tree-ssa-alias.c (stmt_kills_ref_p_1): New function.
	(stmt_kills_ref_p): Likewise.
	* tree-ssa-dse.c (dse_optimize_stmt): Use it.

	* gcc.dg/tree-ssa/ssa-dse-13.c: New testcase.

From-SVN: r165422

From-SVN: r165420

2010-10-13  Richard Guenther  <rguenther@suse.de>

	PR tree-optimization/45982
	* tree-ssa-structalias.c (make_constraints_to): New function.
	(make_constraint_to): Implement in terms of make_constraints_to.
	(find_func_aliases): Properly make return values of pure/const
	functions escape if they assign to sth that is not a pointer.

	* gcc.dg/torture/pr45982.c: New testcase.
	* gcc.dg/tree-ssa/pr24287.c: Adjust.
	* gcc.dg/tree-ssa/pta-callused.c: Likewise.
	* gcc.dg/torture/pr39074-2.c: Likewise.

From-SVN: r165418

2010-10-13  Richard Guenther  <rguenther@suse.de>

	PR middle-end/45874
	* cgraphunit.c (cgraph_redirect_edge_call_stmt_to_callee):
	Fixup the CFG when EH was fixed up.

	* g++.dg/torture/pr45874.C: New testcase.

From-SVN: r165416

gcc/c-family:
	merge from FSF apple 'trunk' branch. 
	2006-04-26 Fariborz Jahanian <fjahanian@apple.com>

	Radar 3803157 (method attributes)
	* c-common.c (handle_deprecated_attribute): Recognize
	objc methods as valid declarations.
	* c-common.h: Declare objc_method_decl ().
	* stub-objc.c (objc_method_decl): New stub. 

gcc/objc:
	merge from FSF apple 'trunk' branch. 

	2006-04-26 Fariborz Jahanian <fjahanian@apple.com>
	Radar 3803157 (method attributes)
	* objc/objc-act.h (METHOD_TYPE_ATTRIBUTES): New macro.
	* objc/objc-act.c (objc_decl_method_attributes): New.
	(objc_add_method_declaration): Process method's attribute.
	(objc_start_method_definition): Ditto.
	(build_objc_method_call): Inject method attribute into
	built function type.
	(objc_method_decl): New.
	(objc_warn_deprecated)use): New.

testsuite:
	* objc.dg/attributes/method-attribute-1.m: Update to respond
	to implemented method attributes..
	* objc.dg/attributes/method-attribute-2.m: Likewise.
	* objc.dg/attributes/method-attribute-3.m: Likewise.
	* obj-c++.dg/attributes/method-attribute-1.mm: Likewise.
	* obj-c++.dg/attributes/method-attribute-2.mm: Likewise.
	* obj-c++.dg/attributes/method-attribute-3.mm: Likewise.

From-SVN: r165415

In libobjc/:
2010-10-13  Nicola Pero  <nicola.pero@meta-innovation.com>

        PR libobjc/23214
        * init.c (objc_init_statics): Do not skip the initialization of a
        statics list if the first object has already been initialized; in
        the case of Protocols, while the first one may have been
        initialized, some others may not have been initialized yet.

In gcc/testsuite/:
2010-10-13  Nicola Pero  <nicola.pero@meta-innovation.com>

        PR libobjc/23214
        * objc.dg/pr23214.m: New.

From-SVN: r165414

2010-10-12  Richard Guenther  <rguenther@suse.de>

	* tree.c (cp_free_lang_data): Free DECL_NAMESPACE_USERS and
	clear DECL_CHAIN of NAMESPACE_DECLs.

From-SVN: r165413

	* tree-vect-slp.c (vect_get_constant_vectors): Fix comment.
	Use operand's type for POINTER_PLUS_EXPR.

From-SVN: r165412

From-SVN: r165411

PR 45856

From-SVN: r165410

In libobjc/:
2010-10-13  Nicola Pero  <nicola.pero@meta-innovation.com>

        * Makefile.in (OBJC_DEPRECATED_H): Added
        objc_get_uninstalled_dtable, objc_object_alloc.h and
        struct_objc_static_instances.h.

From-SVN: r165409

From-SVN: r165408

In libobjc/:
2010-10-13  Nicola Pero  <nicola.pero@meta-innovation.com>

        * encoding.c (method_copyReturnType): New.
        (method_copyArgumentType): New.
        (method_getReturnType): New.
        (method_getArgumentType): New.
        * methods.c (method_getDescription): New.
        * objc/runtime.h (method_copyReturnType): New.
        (method_copyArgumentType): New.
        (method_getReturnType): New.
        (method_getArgumentType): New.
        (method_getDescription): New.

From-SVN: r165404

In libobjc/:
2010-10-12  Nicola Pero  <nicola.pero@meta-innovation.com>

        * encoding.c: Tidied up comments.
        (objc_skip_variable_name): New static inline function.
        (objc_sizeof_type): Use objc_skip_variable_name instead of copying
        the same code over and over.
        (objc_alignof_type): Same.
        (objc_aligned_size): Same.
        (objc_promoted_size): Same.
        (objc_skip_typespec): Same.
        (objc_layout_structure_next_member): Same.
        (objc_skip_offset): Skip a '-' before the digits (if any).  Fixed
        historical bug where objc_skip_offset would skip one byte even if
        there is no offset: check that the first offset digit is actually
        a digit before skipping it.
        (objc_skip_type_qualifiers): Mark as inline.
        (objc_skip_typespec): Mark as inline.

From-SVN: r165403

From-SVN: r165402

	PR fortran/45636
	* tree-ssa-forwprop.c: Include expr.h.
	(constant_pointer_difference, simplify_builtin_call): New functions.
	(tree_ssa_forward_propagate_single_use_vars): Call
	simplify_builtin_call on builtin calls.

	* gcc.c-torture/execute/pr45636.c: New test.
	* gfortran.dg/pr45636.f90: New test.

From-SVN: r165401

2010-10-12  Nicola Pero  <nicola.pero@meta-innovation.com>

        * Makefile.in (C_SOURCE_FILES): Added methods.c.
        * encoding.c (method_getNumberOfArguments): New.
        (method_get_number_of_arguments): Call
        method_getNumberOfArguments.
        * ivars.c (ivar_getName): Check for NULL variable argument.
        (ivar_getOffset): Check for NULL variable argument.
        (ivar_getTypeEncoding): Check for NULL variable argument.
        (class_copyIvarList): New.
        * methods.c: New.
        * protocols.c (class_copyProtocolList): Check for Nil class_
        argument.
        * sendmsg.c: Use 'struct objc_method *' instead of Method_t, and
        'struct objc_method_list *' instead of MethodList_t.
        (class_getMethodImplementation): New.
        (class_respondsToSelector): New.
        (class_getInstanceMethod): New.
        (class_getClassMethod): New.
        * objc/runtime.h: Updated comments.
        (class_copyIvarList): New.
        (class_getInstanceMethod): New.
        (class_getClassMethod): New.
        (class_getMethodImplementation): New.
        (class_respondsToSelector): New.
        (method_getName): New.
        (method_getImplementation): New.
        (method_getTypeEncoding): New.
        (class_copyMethodList): New.
        (method_getNumberOfArguments): New.

From-SVN: r165400

	* config/sparc/sparc.md (*adddi3_insn_sp32): Rename.
	(*adddi3_extend_sp32): Likewise.
	(*subdi3_insn_sp32): Likewise.
	(*subdi3_extend_sp32): Likewise.
	(*negdi2_sp32): Use negative test for consistency.

From-SVN: r165397

	* libgcc2.h: Use __SIZEOF_DOUBLE__ instead of
	LIBGCC2_DOUBLE_TYPE_SIZE.
	(LIBGCC2_DOUBLE_TYPE_SIZE): Delete.
	* config/fixed-bit.h: Likewise.
	* config/rx/rx.h (LIBGCC2_DOUBLE_TYPE_SIZE): Delete.
	* config/sh/sh.h (LIBGCC2_DOUBLE_TYPE_SIZE): Delete.
	* system.h (LIBGCC2_DOUBLE_TYPE_SIZE): Poison.
	* doc/tm.texi.in (LIBGCC2_HAS_DF_MODE): Use DOUBLE_TYPE_SIZE.
	(DF_SIZE): Likewise.
	* doc/tm.texi: Regenerate.

From-SVN: r165396

	* config/rs6000/predicates.md (scc_rev_comparison_operator): New.
	* config/rs6000/rs6000.md (*isel_reversed_signed_<mode>): New.
	(*isel_reversed_unsigned_<mode>): New.
	* config/rs6000/rs6000.c (output_isel): Accept GE/GEU/LE/LEU/NE
	as valid comparisons and adjust operands and output appropriately.
	(rs6000_rtx_costs) <CONST_INT>: Accept NE as a cost-0 outer_code.

From-SVN: r165395

From-SVN: r165393

In libobjc/:
2010-10-12  Nicola Pero  <nicola.pero@meta-innovation.com>

        * class.c: Include objc/runtime.h and objc-private/module-abi-8.h
        instead of objc/objc-api.h.
        (objc_get_unknown_class_handler): Do not define.
        (class_isMetaClass): New.
        (class_getSuperclass): New.
        (class_getVersion): New.
        (class_setVersion): New.
        (class_getInstanceSize): New.
        * exceptions.c: Include objc/runtime.h instead of objc/objc-api.h.
        (is_kind_of_exception_matcher): Use objc_getSuperclass instead of
        objc_get_super_class.
        (get_ttype_entry): Use objc_getRequiredClass instead of
        objc_get_class.
        * ivars.c (class_getClassVariable): New.
        * objects.c: Include objc/runtime.h, objc/thr.h and
        objc-private/module-abi-8.h instead of objc/objc-api.h
        * objc/runtime.h (class_getClassVariable): New.
        (class_isMetaClass): New.
        (class_getSuperclass): New.
        (class_getVersion): New.
        (class_setVersion): New.
        (class_getInstanceSize): New.
        * objc-private/module-abi-8.h (HOST_BITS_PER_LONG): New (from
        objc/objc-api.h)
        (__CLS_INFO): Same.
        (__CLS_ISINFO): Same.
        (__CLS_SETINFO): Same.
        (CLS_ISMETA): Same.
        (CLS_ISCLASS): Same.
        (CLS_ISRESOLV): Same.
        (CLS_SETRESOLV): Same.
        (CLS_ISINITIALIZED): Same.
        (CLS_SETINITIALIZED): Same.
        (CLS_GETNUMBER): Same.
        (CLS_SETNUMBER): Same.

From-SVN: r165392

2010-10-12  Paolo Carlini  <paolo.carlini@oracle.com>

	* include/bits/random.h (discrete_distribution<>::param_type):
	Disable move operations.
	(piecewise_constant_distribution<>::param_type): Likewise.
	(piecewise_linear_distribution<>::param_type): Likewise.

	* include/bits/random.h (discrete_distribution<>::param_type::
	param_type()): Simplify, don't use _M_initialize.
	(piecewise_constant_distribution<>::param_type::param_type()):
	Likewise.
	(piecewise_linear_distribution<>::param_type::param_type()):
	Likewise.

From-SVN: r165391

2010-10-12  Chung-Lin Tang  <cltang@codesourcery.com>

	* config/arm/arm.h (ARM_EXPAND_ALIGNMENT): Rename from
	DATA_ALIGNMENT and add COND parameter. Update comments above.
	(DATA_ALIGNMENT): Use ARM_EXPAND_ALIGNMENT, with !optimize_size.
	(LOCAL_ALIGNMENT): Use ARM_EXPAND_ALIGNMENT, with
	!flag_conserve_stack.

From-SVN: r165390

2010-10-12  H.J. Lu  <hongjiu.lu@intel.com>

	PR bootstrap/45958
	* exec-tool.in: Support '-plugin' as the second option to the
	linker.

From-SVN: r165389

2010-10-12  Nicola Pero  <nicola.pero@meta-innovation.com>

        * archive.c: Do not include objc/objc.h.
        * class.c: Do not include objc/objc.h.
        * encoding.c: Include objc/runtime.h, ctype.h and
        objc-private/module-abi-8.h instead of objc/objc-api.h and
        objc/encoding.h.
        * error.c: Do not include objc/objc.h.
        * gc.c: Include tconfig.h and objc/encoding.h only if
        OBJC_WITH_GC.
        * hash.c: Include objc/runtime.h and objc/thr.h instead of
        objc/objc-api.h.  Do not include objc/objc.h.
        * init.c: Do not include objc/objc.h.
        * ivars.c: Include objc/runtime.h, objc-private/module-abi-8.h and
        objc/thr.h instead of objc/objc-api.h.  Do not include
        objc/objc.h.
        * linking.m: Tidied comment.
        * memory.c: Include objc/runtime.h instead of objc/objc-api.h.
        Do not include objc/objc.h.
        * objects.c: Do not include objc/objc.h.
        * objc-sync.c: Include objc/runtime.h instead of objc/objc-api.h.
        * protocols.c: Do not include objc/objc.h.
        * sarray.c: Include objc/runtime.h instead of objc/objc-api.h.  Do
        not include objc/objc.h.
        * selector.c: Do not include objc/objc.h.
        * sendmsg.c: Do not include objc/objc.h.
        * thr.c: Include objc/runtime.h instead of objc/objc-api.h.
        Do not include objc/objc.h.
        * objc/objc-decls.h: Reindented code.
        * objc/runtime.h Include objc-decls.h.  Updated comments.
        (objc_malloc): New.
        (objc_atomic_malloc): New.
        (objc_calloc): New.
        (objc_realloc): New.
        (objc_free): New.
        * objc-private/runtime.h: Updated comments.

From-SVN: r165386