2010-10-11  Tristan Gingold  <gingold@adacore.com>

	* gcc-interface/utils2.c (maybe_wrap_malloc): Fix crash when allocating
	very large object on VMS.

From-SVN: r165288

2010-10-11  Javier Miranda  <miranda@adacore.com>

	* sem_ch10.adb (Analyze_With_Clause): Add missing test to ensure
	availability of attribute Instance_Spec.

2010-10-11  Arnaud Charlet  <charlet@adacore.com>

	* gnat1drv.adb (Adjust_Global_Switches): Disable codepeer mode if
	checking syntax only or in ASIS mode.

2010-10-11  Ed Schonberg  <schonberg@adacore.com>

	* sem_ch6.adb (Check_Delayed_Subprogram): Abstract subprograms may also
	need a freeze node if some type in the profile has one.
	* gcc-interface/trans.c (case N_Abstract_Subprogram_Declaration): If
	entity has a freeze node, defer elaboration.

2010-10-11  Emmanuel Briot  <briot@adacore.com>

	* prj-nmsc.adb (Check_Aggregate_Project): Add support for finding all
	aggregated projects.

From-SVN: r165287

2010-10-11  Ed Schonberg  <schonberg@adacore.com>

	* sem_res.adb (Resolve_Entry_Call): Generate 's' reference for entry
	call.
	* sem_ch6.adb: Diagnose additional error condition.

2010-10-11  Bob Duff  <duff@adacore.com>

	* par.adb (Par): Clarify wording of certain error messages.

From-SVN: r165286

2010-10-11  Gary Dismukes  <dismukes@adacore.com>

	* sem_disp.adb (Check_Dispatching_Operation): Revise test for warning
	about nondispatching subprograms to use In_Same_List (reducing use of
	Parent links).

2010-10-11  Ed Schonberg  <schonberg@adacore.com>

	* xr_tabls.adb, sem_res.adb, lib-xref.adb, lib-xref.ads: Use s for
	reference in a static call.

2010-10-11  Steve Baird  <baird@adacore.com>

	* exp_attr.adb (Expand_N_Attribute_Reference, case Type_Key): Type_Key
	attribute should always be transformed into a string literal in
	Analyze_Attribute.
	* par-ch4.adb: Type_Key attribute's type is String; update value of
	Is_Parameterless_Attribute constant to reflect this.
	* sem_attr.adb (Analyze_Attribute): Recognize Type_Key attribute and
	rewrite it as a string literal (attribute value is always known
	statically).
	* snames.ads-tmpl: Add entries for Type_Key attribute.

From-SVN: r165285

2010-10-11  Ed Schonberg  <schonberg@adacore.com>

	* lib-xref.adb (Output_References): Common handling for objects and
	formals of an anonymous access type.

2010-10-11  Eric Botcazou  <ebotcazou@adacore.com>

	* make.adb (Scan_Make_Arg): Also pass -O to both compiler and linker.

2010-10-11  Ed Schonberg  <schonberg@adacore.com>

	* sem_ch6.adb: Fix check for illegal equality declaration in Ada2012

2010-10-11  Gary Dismukes  <dismukes@adacore.com>

	* sem_disp.adb (Check_Dispatching_Operation): When testing for issuing
	a warning about subprograms of a tagged type not being dispatching,
	limit this to cases where the tagged type and the subprogram are
	declared within the same declaration list.

2010-10-11  Jerome Lambourg  <lambourg@adacore.com>

	* projects.texi, prj-attr.adb: Add new attribute documentation_dir.

From-SVN: r165284

2010-10-11  Bob Duff  <duff@adacore.com>

	* par-ch9.adb, sem_aggr.adb, exp_ch5.adb, sem_ch3.adb, impunit.adb,
	impunit.ads, sem_ch5.adb, sem_type.adb, exp_imgv.adb, exp_util.adb,
	switch-c.adb, exp_attr.adb, exp_ch9.adb, par-ch11.adb, usage.adb,
	sem_ch9.adb, sem_ch10.adb, scng.adb, checks.adb, sem_prag.adb,
	sem_ch12.adb, par-ch2.adb, freeze.adb, par-ch4.adb, sem_util.adb,
	sem_res.adb, sem_attr.adb, par-ch6.adb, exp_ch4.adb, exp_ch6.adb,
	sem_ch4.adb, exp_ch8.adb, par-ch10.adb, sem_ch6.adb, par-prag.adb,
	exp_disp.adb, par-ch12.adb, sem_ch8.adb, snames.adb-tmpl, opt.ads,
	exp_aggr.adb, sem_cat.adb, sem_ch13.adb, par-ch3.adb, exp_strm.adb,
	exp_cg.adb, lib-xref.adb, sem_disp.adb, exp_ch3.adb: Use Ada_2005
	instead of Ada_05 (Ada_Version_Type).

From-SVN: r165283

2010-10-11  Bob Duff  <duff@adacore.com>

	* sem_aggr.adb, impunit.adb, impunit.ads, switch-c.adb, usage.adb,
	sem_ch10.adb, sem_prag.adb, sem_ch12.adb, par-ch4.adb, par-ch6.adb,
	par-ch8.adb, exp_ch4.adb, sem_ch4.adb, sem_ch6.adb, par-prag.adb,
	opt.ads, par-ch3.adb, lib-xref.adb: Use Ada_2012 instead of Ada_12
	(Ada_Version_Type).

2010-10-11  Javier Miranda  <miranda@adacore.com>

	* exp_util.adb (Safe_Prefixed_Reference): If the prefix is an explicit
	dereference then do not exclude dereferences of access-to-constant
	types to handle them as constant view of variables (and hence remove
	side effects when required).
	* sem_res.adb (Resolve_Slice): Ensure that side effects in the bounds
	are properly handled.

From-SVN: r165282

2010-10-11  Robert Dewar  <dewar@adacore.com>

	* sem_prag.adb, sem_aggr.adb, sprint.adb: Minor reformatting.

2010-10-11  Javier Miranda  <miranda@adacore.com>

	* exp_ch5.ads, exp_ch6.ads (Expand_N_Extended_Return_Statement): Moved
	to exp_ch6.
	(Expand_N_Simple_Return_Statement): Moved to exp_ch6.
	* exp_ch5.adb, exp_ch6.adb (Expand_Non_Function_Return): Moved to
	exp_ch6.
	(Expand_Simple_Function_Return): Move to exp_ch6.
	(Expand_N_Extended_Return_Statement): Moved to exp_ch6.
	(Expand_N_Simple_Return_Statement): Moved to exp_ch6.

2010-10-11  Robert Dewar  <dewar@adacore.com>

	* snames.ads-tmpl: Add names for aspects.
	* aspects.ads, aspects.adb: New.
	* gcc-interface/Make-lang.in: Update dependencies.

From-SVN: r165281

2010-10-11  Ed Schonberg  <schonberg@adacore.com>

	* exp_ch6.adb (Expand_Actuals): If an actual is the current instance of
	a task type, it must be replaced with a reference to Self.

2010-10-11  Vincent Celier  <celier@adacore.com>

	* adaint.h: Add prototype for function __gnat_create_output_file_new.

2010-10-11  Javier Miranda  <miranda@adacore.com>

	* sem_aggr.adb (Collect_Aggr_Bounds): Remove side effects of collected
	aggregate bounds.

From-SVN: r165280

2010-10-11  Arnaud Charlet  <charlet@adacore.com>

        * sem_prag.adb (Check_Interrupt_Or_Attach_Handler): Do not emit error
        for AI05-0033 in CodePeer mode.

2010-10-11  Robert Dewar  <dewar@adacore.com>

        * atree.h, atree.ads, atree.adb (Flag3): New flag (replaces Unused_1)
        * csinfo.adb: Aspect_Specifications is a new special field
        * einfo.adb (Flag3): New unused flag
        * exp_util.adb (Insert_Actions): Add processing for
        N_Aspect_Specification.
        * sem.adb: Add entry for N_Aspect_Specification.
        * sinfo.ads, sinfo.adb (N_Aspect_Specification): New node
        (Has_Aspect_Specifications): New flag
        (Permits_Aspect_Specifications): New function
        (Aspect_Specifications): New function
        (Set_Aspect_Specifications): New procedure
        * sprint.adb (Sprint_Node): Put N_At_Clause in proper alpha order
        (Sprint_Node): Add dummy entry for N_Aspect_Specification
        * treepr.adb (Flag3): New flag to be listed

2010-10-11  Vincent Celier  <celier@adacore.com>

        * adaint.c: Minor reformatting.

From-SVN: r165279

2010-10-11  Arnaud Charlet  <charlet@adacore.com>

	* sem_prag.adb (Check_Interrupt_Or_Attach_Handler): Do not emit error
	for AI05-0033 in CodePeer mode.

2010-10-11  Robert Dewar  <dewar@adacore.com>

	* atree.h, atree.ads, atree.adb (Flag3): New flag (replaces Unused_1)
	* csinfo.adb: Aspect_Specifications is a new special field
	* einfo.adb (Flag3): New unused flag
	* exp_util.adb (Insert_Actions): Add processing for
	N_Aspect_Specification.
	* sem.adb: Add entry for N_Aspect_Specification.
	* sinfo.ads, sinfo.adb (N_Aspect_Specification): New node
	(Has_Aspect_Specifications): New flag
	(Permits_Aspect_Specifications): New function
	(Aspect_Specifications): New function
	(Set_Aspect_Specifications): New procedure
	* sprint.adb (Sprint_Node): Put N_At_Clause in proper alpha order
	(Sprint_Node): Add dummy entry for N_Aspect_Specification
	* treepr.adb (Flag3): New flag to be listed

2010-10-11  Vincent Celier  <celier@adacore.com>

	* adaint.c: Minor reformatting.

From-SVN: r165278

2010-10-11  Robert Dewar  <dewar@adacore.com>

	* sem_ch6.adb, s-htable.ads: Minor reformatting.

2010-10-11  Ed Schonberg  <schonberg@adacore.com>

	* sem_ch4.adb (Analyze_Selected_Component): If the selector is
	invisible in an instantiation, and both the formal and the actual are
	private extensions of the same type, look for the desired component in
	the proper view of the parent type.

2010-10-11  Vincent Celier  <celier@adacore.com>

	* adaint.c (__gnat_number_of_cpus): Add implementation for Solaris,
	AIX, Tru64, Darwin, IRIX and HP-UX.

From-SVN: r165277

2010-10-11  Robert Dewar  <dewar@adacore.com>

	* a-textio.adb: Minor reformatting

2010-10-11  Robert Dewar  <dewar@adacore.com>

	* a-suesen.ads, a-suenst.ads,
	a-suesen.adb, a-suenst.adb,
	a-suewse.adb, a-suewst.adb,
	a-suewse.ads, a-suewst.ads,
	a-suezse.ads, a-suezst.ads,
	a-suezse.adb, a-suezst.adb: New name for string encoding packages.
	* impunit.adb: New names for string encoding units
	* Makefile.rtl: New names for string encoding units
	* rtsfind.ads: Minor code reorganization.

2010-10-11  Ed Schonberg  <schonberg@adacore.com>

	* exp_ch5.adb: Code clean up.

2010-10-11  Ed Schonberg  <schonberg@adacore.com>

	* sem_ch6.adb (Check_Limited_Return): Specialize warning on limited
	returns when in a generic context.
	(Analyze_Function_Return): ditto.

From-SVN: r165276

2010-10-11  Robert Dewar  <dewar@adacore.com>

	* s-multip.ads: Fix header.
	* sem_ch3.adb, s-multip.adb, a-tigeli.adb: Minor reformatting.

From-SVN: r165275

2010-10-11  Vincent Celier  <celier@adacore.com>

	* Makefile.rtl: Add s-multip.
	* adaint.c: New function __gnat_number_of_cpus, implemented for Linux,
	defaulting to 1 for other platforms.
	* adaint.h: New function __gnat_number_of_cpus.
	* impunit.adb (Non_Imp_File_Names_12): New file list for Ada 2012,
	with a single component "s-multip".
	* impunit.ads (Kind_Of_Unit): New enumerated value Ada_12_Unit for Ada
	2012.
	* rtsfind.ads (RTU_Id): New enumerated value System_Multiprocessors
	* s-multip.ads, s-multip.adb: New Ada 2012 package.
	* sem_ch10.adb (Analyze_With_Clause): Check also Ada 2012 units.

From-SVN: r165274

From-SVN: r165273

2010-10-11  Javier Miranda  <miranda@adacore.com>

	* a-textio.adb: Move new implementation of Get_Line to a subunit.
	* a-tigeli.adb: New subunit containing the implementation of Get_Line.

2010-10-11  Ed Schonberg  <schonberg@adacore.com>

	* sem_aux.adb: Code clean up.

From-SVN: r165272

2010-10-11  Robert Dewar  <dewar@adacore.com>

	* sem_ch3.adb, sem_aux.adb, sem_ch6.adb: Minor reformatting

2010-10-11  Robert Dewar  <dewar@adacore.com>

	* einfo.adb, atree.h, atree.ads, atree.adb: Define seven new flags
	Flag248-Flag254.  Define new field Field29.

From-SVN: r165271

	PR target/45870
	* config/i386/i386.c (ix86_delegitimize_tls_address): New function.
	(ix86_delegitimize_address): Use it.

	* gcc.dg/tls/pr45870.c: New test.

From-SVN: r165270

In libobjc/:
2010-10-11  Nicola Pero  <nicola.pero@meta-innovation.com>

        * Makefile.in (C_SOURCE_FILES): Added ivars.c.
        * ivars.c: New.
        * objc/objc.h: Updated comments.
        * objc/runtime.h (object_getClass): New.
        (object_getClassName): New.
        (object_setClass): New.
        (class_getInstanceVariable): New.
        (object_getIndexedIvars): New.
        (object_getInstanceVariable): New.
        (object_setInstanceVariable): New.
        (object_getIvar): New.
        (object_setIvar): New.  
        (ivar_getName): New.
        (ivar_getOffset): New.
        (ivar_getTypeEncoding): New.
        * objc-private/module-abi-8.h (struct objc_class): Added.
        * objects.c (object_getClassName): New.
        (object_setClass): New.

From-SVN: r165269

From-SVN: r165268

2010-10-11  Nicola Pero  <nicola.pero@meta-innovation.com>

        * objc/objc.h: Updated comments.
        * objc/objc-api.h: (object_copy): Added one argument; use a
        #define to maintain backwards-compatibility.  Moved
        _objc_object_alloc, _objc_object_copy, _objc_object_dispose and
        objc_get_uninstalled_dtable into
        objc/deprecated/objc_get_uninstalled_dtable.h and
        objc/deprecated/objc_object_alloc.h.  Include these files.
        * objc/deprecated/objc_get_uninstalled_dtable.h: New.
        * objc/deprecated/objc_object_alloc.h: New.
        * objc/runtime.h (set_getName): New.
        (sel_getType): New.
        (sel_getUid): New.
        (sel_registerName): New.
        (sel_registerTypedName): New.
        (sel_isEqual): New.
        (class_createInstance): New.
        (object_copy): New.
        (object_dispose): New.
        * objects.c: Do not include tconfig.h.  Include gc_typed.h if
        building the garbage collection version.
        (__objc_object_alloc): Removed.
        (__objc_object_copy): Removed.
        (__objc_object_dispose): Removed.
        (class_createInstance): New from code in class_create_instance.
        Cast second argument of GC_malloc_explicitly_typed.  Use
        objc_calloc.  Do not call _objc_object_alloc.
        (class_create_instance): Call class_createInstance.
        (object_copy): Added extraBytes argument.  Do not call
        _objc_object_copy.
        (object_dispose): Do not call _objc_object_dispose.
        * memory.c (objc_free): When using garbage collection, mark the
        argument as unused.
        * selector.c (sel_getName): New.
        (sel_get_name): Call sel_getName.
        (sel_getType): New.
        (sel_get_type): Call sel_getType.
        (sel_registerName): New.
        (sel_register_name): Call sel_registerName.
        (sel_registerTypedName): New.
        (sel_register_typed_name): Call sel_registerTypedName.
        (sel_getUid): New.
        (sel_get_uid): Call sel_getUid.

From-SVN: r165264

2010-10-10  Janus Weil  <janus@gcc.gnu.org>

	PR fortran/45961
	* resolve.c (resolve_typebound_function): Bugfix for type-bound
	operators.

2010-10-10  Janus Weil  <janus@gcc.gnu.org>

	PR fortran/45961
	* gfortran.dg/typebound_operator_6.f03: New.

From-SVN: r165263

	* g++.dg/ext/dllexport-MI1.C: Enable for x86_64 mingw
	and adjust -export symbol scanning.
	* g++.dg/ext/dllexport1.C: Likewise.
	* g++.dg/ext/dllexport3.C: Likewise.
	* gcc.dg/dll-3.c: Likewise.
	* gcc.dg/dll-4.c: Likewise.
	* gcc.dg/dll-5.c: Likewise.

From-SVN: r165261

	* gcc.dg/tree-prof/ic-misattribution-1a.c: Cleanup tree_profile_ipa
	instead of tree_profile dump file.
	* g++.dg/tree-prof/inline_mismatch_args.C: Cleanup einline dump file.
	* gfortran.dg/derived_array_intrinisics_1.f90: Cleanup original
	dump file.

From-SVN: r165259

	* gcc.dg/lto/20101009-1_0.c (bar): Fix asm constraints.

From-SVN: r165257

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

        * objc/objc-api.h: Define Method, Method_t, Category and
        Category_t.  Prevent including this file at the same time as
        objc/runtime.h.  Updated comments.
        * objc/deprecated/struct_objc_method.h: Do not define Method,
        Method_t.
        * objc/deprecated/struct_objc_category.h: Do not define Category,
        Category_t.
        * objc-private/module-abi-8.h: New file containing a copy of all
        the structure definitions.  Not used yet.
        * objc/encoding.h (objc_aligned_size): Removed duplicate
        declaration.  Updated comments.
        * objc/runtime.h: Added Ivar, objc_property_t, Property, Method,
        Category, struct objc_method_description, _C_ID and similar,
        _C_CONST and similar and _F_CONST and similar.  Added
        objc_sizeof_type, objc_alignof_type, objc_aligned_size,
        objc_promoted_size, objc_skip_type_qualifier, objc_skip_typespec,
        objc_skip_offset, objc_skip_argspec, objc_get_type_qualifiers,
        struct objc_struct_layout, objc_layout_structure,
        objc_layout_structure_next_member, objc_layout_finish_structure,
        objc_layout_structure_get_info.  Prevent including this file at
        the same time as objc/objc-api.h.

From-SVN: r165256

From-SVN: r165255

	* gcc-interface/lang.opt (gdwarf+): Remove.
	* gcc-interface/gigi.h (get_parallel_type): Likewise
	* gcc-interface/misc.c (gnat_dwarf_extensions): Likewise.
	(gnat_handle_option): Remove OPT_gdwarfplus case.
	(gnat_post_options): Remove setting of use_gnu_debug_info_extensions
	from gnat_dwarf_extensions.
	* gcc-interface/trans.c (gigi): Remove -gdwarf+ initializations.
	* gcc-interface/utils.c (get_parallel_type): Remove.

From-SVN: r165254

	* gcc-interface/trans.c (gnat_to_gnu) <N_Not_In>: Use
	invert_truthvalue_loc instead of invert_truthvalue.
	* gcc-interface/utils2.c (build_binary_op) <NE_EXPR>: Likewise.
	(build_unary_op) <TRUTH_NOT_EXPR>: Likewise.

From-SVN: r165253

alpha.c (alpha_setup_incoming_varargs): Pass pointer to cum struct in the call to function_arg_advance.

2010-10-10  Uros Bizjak  <ubizjak@gmail.com>

	* config/alpha/alpha.c (alpha_setup_incoming_varargs): Pass pointer
	to cum struct in the call to function_arg_advance.
	(alpha_function_arg_advance): Mark named as unused.

From-SVN: r165252

	* gcc-interface/decl.c (gnat_to_gnu_entity) <E_Subprogram_Type>: Add
	assertion on the types of the parameters.  Use KIND local variable.
	<E_Incomplete_Type>: Likewise.

From-SVN: r165251

	* gcc-interface/ada-tree.h (DECL_BY_DOUBLE_REF_P): New macro.
	* gcc-interface/gigi.h (annotate_object): Add BY_DOUBLE_REF parameter.
	* gcc-interface/decl.c (annotate_object): Likewise and handle it.
	(gnat_to_gnu_entity): Adjust calls to annotate_object.
	(gnat_to_gnu_param): If fat pointer types are passed by reference on
	the target, pass them by explicit reference.
	* gcc-interface/misc.c (default_pass_by_ref): Fix type of constant.
	* gcc-interface/trans.c (Identifier_to_gnu): Do DECL_BY_DOUBLE_REF_P.
	(Subprogram_Body_to_gnu): Adjust call to annotate_object.
	(call_to_gnu): Handle DECL_BY_DOUBLE_REF_P.
	* gcc-interface/utils.c (convert_vms_descriptor): Add BY_REF parameter
	and handle it.
	(build_function_stub): Iterate on the parameters of the subprogram in
	lieu of on the argument types.  Adjust call to convert_vms_descriptor.

From-SVN: r165250

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

        * Makefile.in (OBJC_DEPRECATED_H): Added struct_objc_category.h,
        struct_objc_ivar.h, struct_objc_ivar_list.h, struct_objc_method.h,
        struct_objc_method_list.h, struct_objc_module.h,
        struct_objc_protocol_list.h, struct_objc_symtab.h.
        * objc/deprecated/struct_objc_category.h: New.
        * objc/deprecated/struct_objc_ivar.h: New.
        * objc/deprecated/struct_objc_ivar_list.h: New.
        * objc/deprecated/struct_objc_method.h: New.
        * objc/deprecated/struct_objc_method_list.h: New.
        * objc/deprecated/struct_objc_module.h: New.
        * objc/deprecated/struct_objc_protocol_list.h: New.
        * objc/deprecated/struct_objc_symtab.h: New.
        * objc/deprecated/struct_objc_static_instances.h: New.
        * objc/objc-api.h: Definitions of deprecated structures moved into
        the above header fragment files in objc/deprecated/.  Include the
        files instead of definition the structures here.  Updated
        comments.
        * objc/runtime.h: Updated comments.  Do not include objc-api.h.
        (objc_set_enumeration_mutation_handler): Renamed to
        objc_setEnumerationMutationHandler.
        * objc-foreach.c (objc_set_enumeration_mutation_handler): Renamed
        to objc_setEnumerationMutationHandler.
        * objc/objc-exception.h (objc_set_exception_matcher): Renamed to
        objc_setExceptionMatcher.
        (objc_set_uncaught_exception_handler): Renamed to
        objc_setUncaughtExceptionHandler.
        * exception.c: Same changes.

From-SVN: r165249

2010-10-09  Thomas Koenig  <tkoenig@gcc.gnu.org>

	* frontend-passes.c:  Include opts.h.
	(optimize_comparison):  Renamed from optimize_equality.
	Change second argument to operation to be compared.
	Use flag_finite_math_only to avoid comparing REAL and
	COMPLEX only when NANs are honored.  Simplify comparing
	of string concatenations where left or right operands are
	equal.  Simplify all comparison operations, based on the result
	of gfc_dep_compare_expr.
	* dependency.c:  Include arith.h.
	(gfc_are_identical_variables):  Volatile variables should not
	compare equal to themselves.
	(gfc_dep_compare_expr):  Handle string constants and string
	concatenations.

2010-10-09  Thomas Koenig  <tkoenig@gcc.gnu.org>

	* gfortran.dg/character_comparison_4.f90:  New test.
	* gfortran.dg/character_comparison_5.f90:  New test.
	* gfortran.dg/character_comparison_6.f90:  New test.

From-SVN: r165248

gcc/
	* config/mips/mips.c (mips_handle_option): Make "value" with
	ATTRIBUTE_UNUSED.

From-SVN: r165247

From-SVN: r165246

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

        * objc-sync.c: Include objc-private/common.h.

From-SVN: r165242

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

        * objc-foreach.c: Include objc-private/common.h.
        * objc/deprecated/METHOD_NULL.h: New file.
        * objc/objc-api.h: Include deprecated/METHOD_NULL.h instead of
        defining METHOD_NULL here.
        * Makefile.in (OBJC_DEPRECATED_H): Added METHOD_NULL.h.
        * Object.m ([+instancesRespondTo:]): Use (Method_t)0 instead of
        METHOD_NULL.
        ([-respondsTo:]): Same change.
        * objc/objc-api.h (method_get_imp): Converted it into a normal
        function so that we can hide the internals of struct objc_method.
        * sendmsg.c (method_get_imp): Implemented.

From-SVN: r165241

	PR rtl-opt/33721
	* explow.c (allocate_dynamic_stack_space): Add REQUIRED_ALIGN parm,
	remove TARGET parm, convert KNOWN_ALIGN parm to SIZE_ALIGN.  Honor
	required_align, tidy the code a bit.  Emit split_stack code in the
	right place.  Mark the return value with the alignment properly.
	* expr.h (allocate_dynamic_stack_space): Update decl.
	* builtins.c (expand_builtin_apply): Update call to
	allocate_dynamic_stack_space.
	(expand_builtin_alloca): Likewise.  Remove TARGET parameter.
	* calls.c (initialize_argument_information): Update call to
	allocate_dynamic_stack_space.
	(expand_call): Likewise.

	* cfgexpand.c (get_decl_align_unit): Don't limit alignment.
	Don't update_stack_alignment here.
	(alloc_stack_frame_space): Make ALIGN unsigned.
	(stack_var_cmp): Sort by alignment too.
	(partition_stack_vars): Don't merge large and small alignment vars.
	(expand_one_stack_var_at): Add BASE and BASE_ALIGN parameters.
	Take care when BASE is not virtual_stack_vars_rtx.
	(expand_stack_vars): Allocate dynamic stack space for large
	alignment variables.
	(expand_one_stack_var): Update all to expand_one_stack_var_at.
	(defer_stack_allocation): True for large alignment vars.
	(update_stack_alignment): Merge into ...
	(expand_one_var): ... here.
	(gimple_expand_cfg): Place code from expand_stack_vars.

From-SVN: r165240