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

	* config/pdp11/pdp11.h (FUNCTION_ARG, FUNCTION_ARG_ADVANCE): Delete.
	* config/pdp11/pdp11.c (pdp11_function_arg): New function.
	(pdp11_function_arg_advance): New function.
	(TARGET_FUNCTION_ARG, TARGET_FUNCTION_ARG_ADVANCE): Define.

From-SVN: r165239

	* libgcc2.h: Use __SIZEOF_LONG_LONG__ instead of LONG_LONG_TYPE_SIZE.
	* libgcc2.c: Likewise.

From-SVN: r165238

	* gcc-interface/misc.c: Delete prototypes.
	(gnat_init_options): Use local variable.
	(lang_hooks): Move to the end of the file.

From-SVN: r165237

In libobjc/:
2010-10-09  Nicola Pero  <nicola.pero@meta-innovation.com>

        * objc/objc-api.h (struct objc_super, Super, Super_t,
        objc_msg_lookup_super, objc_msg_sendv, objc_msg_forward,
        objc_msg_forward2): Declarations moved to objc/message.h.  Include
        message.h here.
        * objc/message.h: Added such declarations; updated comments.

From-SVN: r165236

2010-10-09  Richard Guenther  <rguenther@suse.de>

	PR lto/45956
	* lto-streamer-in.c (lto_register_var_decl_in_symtab):
	Properly check if a decl is an automatic var.

	* gcc.dg/lto/20101009-2_0.c: New testcase.
	* gcc.dg/lto/20101009-2_1.c: Likewise.
	* gcc.dg/lto/20101009-2_2.c: Likewise.

From-SVN: r165235

re PR lto/45947 (ICE: tree code 'template_decl' is not supported in gimple streams with -flto/-fwhopr)

2010-10-09  Richard Guenther  <rguenther@suse.de>

	PR lto/45947
	* tree.c (free_lang_data_in_cgraph): Properly walk the varpool.

	* g++.dg/lto/20101009-1_0.C: New testcase.

From-SVN: r165234

	* config/mmix/mmix-protos.h (mmix_function_arg): Delete.
	* config/mmix/mmix.h (FUNCTION_ARG, FUNCTION_ARG_ADVANCE): Delete.
	* config/mmix/mmix.c (mmix_function_arg): Rename to...
	(mmix_function_arg_1): ...this.  Make static.  Take a const_tree and
	bool arguments.
	(mmix_function_arg): New function.
	(mmix_function_incoming_arg): New function.
	(mmix_function_arg_advance): New function.
	(TARGET_FUNCTION_ARG, TARGET_FUNCTION_INCOMING_ARG): Define.
	(TARGET_FUNCTION_ARG_ADVANCE): Define.

From-SVN: r165230

	* config/vax/vax.h (FUNCTION_ARG, FUNCTION_ARG_ADVANCE): Delete.
	* config/vax/vax.c (vax_function_arg): New function.
	(vax_function_arg_advance): New function.
	(TARGET_FUNCTION_ARG, TARGET_FUNCTION_ARG_ADVANCE): Define.

From-SVN: r165229

	* config/pa/pa-protos.h (function_arg): Delete.
	* config/pa/pa.h (FUNCTION_ARG, FUNCTION_ARG_ADVANCE): Delete.
	* config/pa/pa.c (function_arg): Rename to...
	(pa_function_arg): ...this.  Make static.  Take a const_tree and
	a bool.
	(pa_function_arg_advance): New function.
	(TARGET_FUNCTION_ARG, TARGET_FUNCTION_ARG_ADVANCE): Define.

From-SVN: r165228

	* config/m68k/m68k.h (FUNCTION_ARG, FUNCTION_ARG_ADVANCE): Delete.
	* config/m68k/m68k.c (m68k_function_arg): New function.
	(m68k_function_arg_advance): New function.
	(TARGET_FUNCTION_ARG, TARGET_FUNCTION_ARG_ADVANCE): Define.

From-SVN: r165227

	* config/avr/avr-protos.h (function_arg): Delete.
	(function_arg_advance): Delete.
	* config/avr/avr.h (FUNCTION_ARG, FUNCTION_ARG_ADVANCE): Delete.
	* config/avr/avr.c (function_arg): Rename to...
	(avr_function_arg): ...this.  Make static.  Take a const_tree and
	a bool.
	(function_arg_advance):	Rename to...
	(avr_function_arg_advance): ...this.  Make static.  Take a
	const_tree and a bool.
	(TARGET_FUNCTION_ARG, TARGET_FUNCTION_ARG_ADVANCE): Define.

From-SVN: r165226

	* config/alpha/alpha-protos.h (function_arg): Delete.
	* config/alpha/alpha.h (FUNCTION_ARG, FUNCTION_ARG_ADVANCE): Delete.
	* config/alpha/vms.h (FUNCTION_ARG_ADVANCE): Delete.
	* config/alpha/alpha.c (function_arg): Rename to...
	(alpha_function_arg): ...this.  Make static.  Take a const_tree and
	a bool.  Delete TARGET_ABI_UNICOSMK code.
	(alpha_function_arg_advance): New function.
	(TARGET_FUNCTION_ARG, TARGET_FUNCTION_ARG_ADVANCE): Define.

From-SVN: r165225