gcc/
	* cppbuiltin.c (define_builtin_macros_for_type_sizes): Define
	__BYTE_ORDER__, __ORDER_LITTLE_ENDIAN__, __ORDER_BIG_ENDIAN__, and
	__ORDER_PDP_ENDIAN__.
	* libgcc2.h (LIBGCC2_WORDS_BIG_ENDIAN): Delete.
	(struct DWstruct): Define based on __BYTE_ORDER__.
	* config/fixed-bit.h (LIBGCC2_WORDS_BIG_ENDIAN): Delete.
	(struct INTstruct): Define based on __BYTE_ORDER__.
	* config/dfp-bit.h (LIBGCC2_WORDS_BIG_ENDIAN): Delete.
	(LIBGCC2_FLOAT_WORDS_BIG_ENDIAN): Test __BYTE_ORDER__.
	* system.h (LIBGCC2_WORDS_BIG_ENDIAN): Poison identifier.
	* config/arc/arc.h (LIBGCC2_WORDS_BIG_ENDIAN): Delete.
	* config/arm/arm.h (LIBGCC2_WORDS_BIG_ENDIAN): Delete.
	* config/ia64/ia64.h (LIBGCC2_WORDS_BIG_ENDIAN): Delete.
	* config/iq2000/iq2000.h (LIBGCC2_WORDS_BIG_ENDIAN): Delete.
	* config/lm32/lm32.h (LIBGCC2_WORDS_BIG_ENDIAN): Delete.
	* config/m32r/m32r.h (LIBGCC2_WORDS_BIG_ENDIAN): Delete.
	* config/mcore/mcore.h (LIBGCC2_WORDS_BIG_ENDIAN): Delete.
	* config/mep/mep.h (LIBGCC2_WORDS_BIG_ENDIAN): Delete.
	* config/mips/mips.h (LIBGCC2_WORDS_BIG_ENDIAN): Delete.
	* config/rs6000/sysv4.h (LIBGCC2_WORDS_BIG_ENDIAN): Delete.
	* config/rx/rx.h (LIBGCC2_WORDS_BIG_ENDIAN): Delete.
	* config/score/score.h (LIBGCC2_WORDS_BIG_ENDIAN): Delete.
	* config/sh/sh.h (LIBGCC2_WORDS_BIG_ENDIAN): Delete.
	* config/sparc/sparc.h (LIBGCC2_WORDS_BIG_ENDIAN): Delete.
	* config/xtensa/xtensa.h (LIBGCC2_WORDS_BIG_ENDIAN): Delete.
	* doc/tm.texi.in (LIBGCC2_WORDS_BIG_ENDIAN): Delete.
	* doc/tm.texi: Regenerate.
	* doc/cpp.texi (__BYTE_ORDER__, __ORDER_LITTLE_ENDIAN__): Document.
	(__ORDER_BIG_ENDIAN__, __ORDER_PDP_ENDIAN__): Likewise.

libdecnumber/
	* dconfig.h (LIBGCC2_WORDS_BIG_ENDIAN): Delete.
	(LIBGCC2_FLOAT_WORDS_BIG_ENDIAN): Test __BYTE_ORDER__.

libgcc/
	* config/libbid/bid_gcc_intrinsics.h (LIBGCC2_WORDS_BIG_ENDIAN):
	Delete.
	(LIBGCC2_FLOAT_WORDS_BIG_ENDIAN): Test __BYTE_ORDER__.

From-SVN: r165881

	PR rtl-optimization/37360
	* config/mips/mips.c (cached_can_issue_more): New local variable.
	(mips_sched_reorder_1): New.
	(mips_sched_reorder): Use mips_sched_reorder_1.
	(mips_sched_reorder2): New.
	(mips_variable_issue): Set cached_can_issue_more.
	(TARGET_SCHED_REORDER2): Define to mips_sched_reorder2
	instead of mips_sched_reorder.

	Revert
	2008-09-09  Andrey Belevantsev  <abel@ispras.ru>
	PR rtl-optimization/37360
	* haifa-sched.c (max_issue): Do not assert that we never issue more
	insns than issue_rate.  Add comment.

	testsuite/
	PR rtl-optimization/37360
	* gcc.dg/pr37360.c: New test.

From-SVN: r165880

From-SVN: r165879

	* gimplify.c (gimplify_variable_sized_compare): Preserve the source
	location info of the expression.

From-SVN: r165875

* doc/extend.texi (Named Address Spaces): Document the M32C named
address space.

From-SVN: r165873

* config/m32c/m32c-pragma.c (m32c_register_pragmas): Register the
__far address space.
* config/m32c/m32c.h (ADDR_SPACE_FAR): New.  Add support for
"__far" address space for R8C and M16C processor variants.
* config/m32c/m32c.c (m32c_addr_space_legitimate_address_p): New.
(far_addr_space_p): New.
(encode_pattern_1): Add sign and zero extend support.
(m32c_hard_regno_nregs_1): Large pointers in A16 mode are SImode.
(m32c_extra_constraint_p2): Add SF constraint.
(m32c_legitimate_address_p): Support __far addresses.
(m32c_addr_space_pointer_mode): New.
(m32c_addr_space_address_mode): New.
(m32c_addr_space_legitimate_address_p): New.
(m32c_addr_space_legitimize_address): New.
(m32c_addr_space_subset_p): New.
(m32c_addr_space_convert): New.
(conversions): Add __far operand patterns.
(m32c_prepare_move): Force constants into registers for __far
moves.
(m32c_split_move): __far moves are always split.
* config/m32c/addsub.md (addsi3_1): Support SImode symbols.
* config/m32c/mov.md (mov<mode>_far_op1): New.
(mov<mode>_far_op2): New.
(movqi_op): Add __far (SF) support.
(movhi_op): Likewise.
(movsi_splittable): Split A1A0 also.

From-SVN: r165865

From-SVN: r165863

From-SVN: r165862

2010-10-22  Artjoms Sinkarovs <artyom.shinakroff@gmail.com>
	Andrew Pinski <pinskia@gmail.com>

	* c-typeck.c (build_array_ref): Handle subscripting of vectors.
	* doc/extend.texi: New paragraph

	c-family/
	* c-common.h (c_common_mark_addressable_vec): Declare.
	* c-common.c (c_common_mark_addressable_vec): New function.

	testsuite/
	* gcc.c-torture/execute/vector-subscript-1.c: Likewise.
	* gcc.c-torture/execute/vector-subscript-2.c: Likewise.
	* gcc.c-torture/execute/vector-subscript-3.c: New testcase.
	* gcc.dg/vector-subscript-1.c: Likewise.
	* gcc.dg/vector-subscript-2.c: Likewise.
	* gcc.dg/vector-subscript-3.c: New testcase.
	* gcc.dg/array-8.c: Adjust.

Co-Authored-By: Andrew Pinski <pinskia@gmail.com>

From-SVN: r165861

From-SVN: r165860

From-SVN: r165859

From-SVN: r165858

From-SVN: r165857

From-SVN: r165856

	* gcc.c (DEFAULT_SWITCH_CURTAILS_COMPILATION,
	SWITCH_CURTAILS_COMPILATION): Remove.
	* doc/tm.texi.in (SWITCH_CURTAILS_COMPILATION): Remove
	documentation.
	* doc/tm.texi: Regenerate.
	* system.h (SWITCH_CURTAILS_COMPILATION): Poison.

From-SVN: r165855

	* gcc/config/i386/bdver1.md: New file.
	* gcc/config/i386/i386.md (include "bdver1.md"): Invoke the
	pipeline description for bdver1.
	(x86_sahf_1): Add "bdver1_decode" attribute.
	(*cmpfp_i_mixed): Likewise.
	(*cmpfp_i_sse): Likewise.
	(*cmpfp_i_i387): Likewise.
	(*cmpfp_iu_mixed): Likewise.
	(*cmpfp_iu_sse): Likewise.
	(*cmpfp_iu_387): Likewise.
	(*swap<mode>,*swap<mode>_1): Likewise.
	(fixuns_trunc<mode>hi2): Likewise.
	(fix_trunc<mode>si_sse): Likewise.
	(x86_fnstcw_1): Likewise.
	(x86_fldcw_1): Likewise.
	(*floatsi<mode>2_vector_mixed_with_temp): Likewise.
	(*floatsi<mode>2_vector_mixed): Likewise.
	(*float<SSEMODEI24:mode><MODEF:mode>2_mixed_with_temp): Likewise.
	(*float<SSEMODEI24:mode><MODEF:mode>2_mixed_interunit): Likewise.
	(*float<SSEMODEI24:mode><MODEF:mode>2_mixed_nointerunit): Likewise.
	(*floatsi<mode>2_vector_sse_with_temp): Likewise.
	(*floatsi<mode>2_vector_sse): Likewise.
	(*float<SSEMODEI24:mode><MODEF:mode>2_sse_with_temp): Likewise.
	(*float<SSEMODEI24:mode><MODEF:mode>2_sse_interunit): Likewise.
	(*float<SSEMODEI24:mode><MODEF:mode>2_sse_nointerunit): Likewise.
	(*mul<mode>3_1): Likewise.
	(*mulsi3_1_zext): Likewise.
	(*mulhi3_1): Likewise.
	(*mulqi3_1): Likewise.
	(*<u>mul<mode><dwi>3_1): Likewise.
	(*<u>mulqihi3_1): Likewise.
	(*<s>muldi3_highpart_1): Likewise.
	(*<s>mulsi3_highpart_1): Likewise.
	(*<s>mulsi3_highpart_zext): Likewise.
	(x86_64_shld): Likewise.
	(x86_shld): Likewise.
	(x86_64_shrd): Likewise.
	(x86_shrd): Likewise.
	(sqrtxf2): Likewise.
	(sqrt_extend<mode>xf2_i387): Likewise.
	(*sqrt<mode>2_sse): Likewise.
	* gcc/config/i386/sse.md (sse_cvtsi2ss): Add "bdver1_decode" attribute.
	(sse_cvtsi2ssq): Likewise.
	(sse_cvtss2si): Likewise.
	(sse_cvtss2si_2): Likewise.
	(sse_cvtss2siq): Likewise.
	(sse_cvtss2siq_2): Likewise.
	(sse_cvttss2si): Likewise.
	(sse_cvttss2siq): Likewise.
	(sse2_cvtpi2pd): Likewise.
	(sse2_cvttpd2pi): Likewise.
	(sse2_cvtsi2sd): Likewise.
	(sse2_cvtsi2sdq): Likewise.
	(sse2_cvtsd2si): Likewise.
	(sse2_cvtsd2si_2): Likewise.
	(sse2_cvtsd2siq): Likewise.
	(sse2_cvtsd2siq_2): Likewise.
	(sse2_cvttsd2si): Likewise.
	(sse2_cvttsd2siq): Likewise.
	(*sse2_cvtpd2dq): Likewise.
	(*sse2_cvttpd2dq): Likewise.
	(sse2_cvtsd2ss): Likewise.
	(sse2_cvtss2sd): Likewise.
	(*sse2_cvtpd2ps): Likewise.
	(sse2_cvtps2pd): Likewise.

From-SVN: r165853

2010-10-22  Richard Guenther  <rguenther@suse.de>

	PR middle-end/46137
	* gimple-fold.c (gimplify_and_update_call_from_tree): Properly
	remove the virtual operands if they are not needed.

	* c-c++-common/torture/pr46137.c: New testcase.

From-SVN: r165852

	* gcc/config/i386/i386.c (processor_costs bdver1_cost): Update
	insn costs and architectural parameters for bdver1.

From-SVN: r165851

	PR c++/46129
	* pt.c (instantiate_class_template): Don't instantiate default
	arguments.

From-SVN: r165850

	PR c++/46103
	* init.c (build_vec_init): Handle memberwise move.

From-SVN: r165849

2010-10-22  Richard Guenther  <rguenther@suse.de>

	* gimple.h (gimple_register_canonical_type): Declare.
	* gimple.c (gimple_canonical_types): New global hashtable.
	(struct gimple_type_leader_entry_s): New type.
	(gimple_type_leader): New global cache.
	(gimple_lookup_type_leader): New function.
	(gtc_visit): Query the proper cache.
	(gimple_types_compatible_p): Likewise.
	(gimple_register_type): Use the new cache instead of TYPE_CANONICAL.
	(gimple_canonical_type_eq): New function.
	(gimple_register_canonical_type): Likewise.
	(print_gimple_types_stats): Adjust for gimple_canonical_types.
	(free_gimple_type_tables): Likewise.  Free gimple_type_leader.
	* tree-ssa.c (useless_type_conversion_p): Do not dispatch to
	gimple_types_compatible_p for LTO.

	lto/
	* lto.c (lto_fixup_type): Fixup TYPE_CANONICAL again, via
	the new gimple_register_canonical_type.

From-SVN: r165848

re PR target/46098 (ICE: in extract_insn, at recog.c:2100 with -msse3 -ffloat-store and __builtin_ia32_loadupd())

	PR target/46098
	* config/i386/sse.md (*avx_movu<ssemodesuffix><avxmodesuffix>):
	Rename from avx_movu<ssemodesuffix><avxmodesuffix>.
	(avx_movu<ssemodesuffix><avxmodesuffix>): New expander.
	(*<sse>_movu<ssemodesuffix>): Rename from <sse>_movu<ssemodesuffix>.
	(<sse>_movu<ssemodesuffix>): New expander.
	(*avx_movdqu<avxmodesuffix>): Rename from avx_movdqu<avxmodesuffix>.
	(avx_movdqu<avxmodesuffix>): New expander.
	(*sse2_movdqu): Rename from sse2_movdqu.
	(sse2_movdqu): New expander.

testsuite/ChangeLog:

	PR target/46098
	* gcc.target/i386/pr46098.c: New test.

From-SVN: r165845

From-SVN: r165838

From-SVN: r165837

From-SVN: r165835

2010-10-22  Ben Brosgol  <brosgol@adacore.com>

	* gnat_rm.texi: Add chapter on Ada 2012 support.

2010-10-22  Robert Dewar  <dewar@adacore.com>

	* sem_ch12.adb: Minor reformatting.

2010-10-22  Thomas Quinot  <quinot@adacore.com>

	* exp_dist.adb: Mark missing case of nested package when expanding
	stubs.

2010-10-22  Ed Schonberg  <schonberg@adacore.com>

	* par-ch10.adb: Discard incomplete with_clause.

2010-10-22  Robert Dewar  <dewar@adacore.com>

	* checks.adb (Enable_Range_Check): Remove code suppressing range check
	if static predicate present, not needed.
	* exp_attr.adb (Expand_Pred_Succ): Check Suppress_Assignment_Checks flag
	* exp_ch3.adb (Expand_N_Object_Declaration): Check
	Suppress_Assignment_Checks flag.
	* exp_ch4.adb (Expand_N_In): Make some corrections for proper handling
	of ranges when predicates are present.
	* exp_ch5.adb (Expand_Predicated_Loop): New procedure
	(Expand_N_Assignment_Statement): Check Suppress_Assignment_Checks flag
	(Expand_N_Loop_Statement): Handle loops over predicated types
	* sem_case.adb (Analyze_Choices): Remove extra blank in error message.
	* sem_ch13.adb (Build_Predicate_Function.Add_Call): Suppress info
	message for inheritance if within a generic instance, not useful there!
	(Build_Static_Predicate): Optimize test in predicate function
	based on static ranges determined.
	* sem_ch5.adb (Analyze_Iteration_Scheme): Error for loop through
	subtype with non-static predicate.
	* sinfo.ads, sinfo.adb (Suppress_Assignment_Checks): New flag.

From-SVN: r165834

From-SVN: r165833

2010-10-22  Richard Guenther  <rguenther@suse.de>

	PR tree-optimization/45720
	* tree-vect-data-refs.c (vect_update_misalignment_for_peel):
	Handle negative step.
	(vect_enhance_data_refs_alignment): Likewise.
	* tree-vect-loop-manip.c (vect_gen_niters_for_prolog_loop): Likewise.
	(vect_create_cond_for_align_checks): Likewise.
	(vect_create_cond_for_alias_checks): Likewise.

	* gcc.dg/torture/pr45720.c: New testcase.

From-SVN: r165832

2010-10-22  Thomas Quinot  <quinot@adacore.com>

	* uname.adb (Get_Unit_Name.Add_Node_Name): If encountering an error
	node in the unit name, propagate Program_Error to guard against
	cascaded errors.

2010-10-22  Javier Miranda  <miranda@adacore.com>

	* sem_ch8.adb (Find_Selected_Component): Do not generate a subtype for
	selected components of dispatch table wrappers.

2010-10-22  Ed Schonberg  <schonberg@adacore.com>

	* exp_ch9.adb (Make_Initialize_Protection): A protected type that
	implements an interface must be treated as if it has entries, to
	support dispatching select statements.

2010-10-22  Robert Dewar  <dewar@adacore.com>

	* sem_aggr.adb, sem_ch3.adb: Minor reformatting.

From-SVN: r165831

2010-10-22  Javier Miranda  <miranda@adacore.com>

	* sem_aggr.adb (Resolve_Array_Aggregate.Add): If the type of the
	aggregate has a non standard representation the attributes 'Val and
	'Pos expand into function calls and the resulting expression is
	considered non-safe for reevaluation by the backend. Relocate it into
	a constant temporary to indicate to the backend that it is side
	effects free.

2010-10-22  Ed Schonberg  <schonberg@adacore.com>

	* sem_ch3.adb (Build_Concurrent_Derived_Type): Create declaration for
	derived corresponding record type only when expansion is enabled.

From-SVN: r165830

2010-10-22  Robert Dewar  <dewar@adacore.com>

	* sem_case.adb, sem_attr.adb (Bad_Predicated_Subtype_Use): Change order
	of parameters.
	* sem_ch13.adb (Build_Predicate_Function): Don't give inheritance
	messages for generic actual subtypes.
	* sem_ch9.adb, sem_res.adb, sem_util.adb, sem_util.ads, sem_ch3.adb
	(Bad_Predicated_Subtype_Use): Use this procedure.

2010-10-22  Robert Dewar  <dewar@adacore.com>

	* sem_ch5.adb: Minor reformatting.

From-SVN: r165829

2010-10-22  Robert Dewar  <dewar@adacore.com>

	* a-except-2005.adb (Rmsg_18): New message text.
	* a-except.adb (Rmsg_18): New message text.
	* atree.adb (List25): New function
	(Set_List25): New procedure
	* atree.ads (List25): New function
	(Set_List25): New procedure
	* einfo.adb (Static_Predicate): Is now a list
	(OK_To_Reference): Present in all entities
	* einfo.ads (Static_Predicate): Is now a list
	(OK_To_Reference): Applies to all entities
	* exp_ch13.adb (Build_Predicate_Function): Moved to Sem_Ch13
	* sem_attr.adb (Bad_Attribute_For_Predicate): Call
	Bad_Predicated_Subtype_Use.
	* sem_case.ads, sem_case.adb: Major surgery to deal with predicated
	subtype case.
	* sem_ch13.adb (Build_Predicate_Function): Moved from Exp_Ch13 to
	Sem_Ch13.
	(Build_Static_Predicate): New procedure handles static predicates.
	* sem_ch3.adb (Analyze_Subtype_Declaration): Delay freeze on subtype
	with no constraint if ancestor subtype has predicates.
	(Analyze_Variant_Part): New calling sequence for Analyze_Choices
	* sem_ch4.adb (Junk_Operand): Don't complain about OK_To_Reference
	entity.
	(Analyze_Case_Expression): New calling sequence for Analyze_Choices
	* sem_ch5.adb (Analyze_Case_Statement): New calling sequence for
	Analyze_Choices.
	* sem_util.ads, sem_util.adb (Bad_Predicated_Subtype_Use): New procedure
	* types.ads (PE_Bad_Predicated_Generic_Type): Replaces
	PE_Bad_Attribute_For_Predicate.
	* atree.h: Add definition of List25.

From-SVN: r165828

2010-10-22  Jerome Lambourg  <lambourg@adacore.com>

	* gnatlink.adb (Process_Binder_File): Remove CLI-specific code, now
	moved to dotnet-ld.
	(Gnatlink): Remove CLI-specific code, moved to dotnet-ld
	* bindgen.adb (Gen_Object_Files_Options): Do not issue -L switches with
	the .NET compiler, useless and unsupported.

2010-10-22  Robert Dewar  <dewar@adacore.com>

	* sem_util.ads (Get_Num_Lit_From_Pos): Fix errors in documentation,
	this returns a Node_Id for a reference to the entity, not the entity
	itself!

2010-10-22  Ed Schonberg  <schonberg@adacore.com>

	* sem_ch5.adb (Analyze_Iteration_Scheme): use Insert_Actions when
	bounds require a temporary.

From-SVN: r165827

2010-10-22  Robert Dewar  <dewar@adacore.com>

	* sem_ch4.adb: Minor reformatting.
	* sinfo.ads: Minor comment fixes for Ada 2012 syntax.

From-SVN: r165826

	PR tree-optimization/46126
	* tree-vect-stmts.c (vect_analyze_stmt): Pass NODE to
	vectorizable_shift in case of basic block vectorization.

From-SVN: r165825

	* target.h (enum opt_levels, struct default_options): New.
	* target.def (handle_ofast): Remove hook.
	(target_option.optimization): Change to
	target_option.optimization_table.
	* doc/tm.texi.in (TARGET_OPTION_OPTIMIZATION): Change to
	TARGET_OPTION_OPTIMIZATION_TABLE.
	(CAN_DEBUG_WITHOUT_FP): Remove.
	* doc/tm.texi: Regenerate.
	* opts.c (maybe_default_option, maybe_default_options,
	default_options_table): New.
	(default_options_optimization): Take extra parameters.  Don't
	assert that global_options and global_options_set are in use.  Use
	maybe_default_options.
	(decode_options): Pass extra parameters to
	default_options_optimization.
	* common.opt (falign-loops): Use value 0 with Var.
	(frerun-cse-after-loop, ftree-ter): Remove Init.
	* system.h (CAN_DEBUG_WITHOUT_FP, TARGET_HANDLE_OFAST,
	TARGET_OPTION_OPTIMIZATION): Remove.
	* targhooks.c (empty_optimization_table): New.
	* targhooks.h (empty_optimization_table): Declare.
	* toplev.c (process_options): Don't set flag_rerun_cse_after_loop.
	* config/alpha/alpha.c (alpha_option_optimization_table,
	TARGET_OPTION_OPTIMIZATION_TABLE): New.
	* config/alpha/alpha.h (CAN_DEBUG_WITHOUT_FP): Remove.
	* config/arm/arm.c (arm_option_optimization: Change to
	arm_option_optimization_table.
	(TARGET_OPTION_OPTIMIZATION): Change to
	TARGET_OPTION_OPTIMIZATION_TABLE.
	* config/arm/arm.h (CAN_DEBUG_WITHOUT_FP): Remove.
	* config/avr/avr.c (avr_option_optimization_table,
	TARGET_OPTION_OPTIMIZATION_TABLE): New.
	* config/avr/avr.h (CAN_DEBUG_WITHOUT_FP): Remove.
	* config/cris/cris.c (cris_option_optimization): Change to
	cris_option_optimization_table.
	(TARGET_OPTION_OPTIMIZATION): Change to
	TARGET_OPTION_OPTIMIZATION_TABLE.
	* config/crx/crx.c (crx_option_optimization): Change to
	crx_option_optimization_table.
	(TARGET_OPTION_OPTIMIZATION): Change to
	TARGET_OPTION_OPTIMIZATION_TABLE.
	* config/crx/crx.h (CAN_DEBUG_WITHOUT_FP): Remove.
	* config/fr30/fr30.c (fr30_option_optimization_table,
	TARGET_OPTION_OPTIMIZATION_TABLE): New.
	* config/fr30/fr30.h (CAN_DEBUG_WITHOUT_FP): Remove.
	* config/frv/frv.c (frv_option_optimization_table,
	TARGET_OPTION_OPTIMIZATION_TABLE): New.
	* config/frv/frv.h (CAN_DEBUG_WITHOUT_FP): Remove.
	* config/h8300/h8300.c (h8300_option_optimization): Change to
	h8300_option_optimization_table.
	(TARGET_OPTION_OPTIMIZATION): Change to
	TARGET_OPTION_OPTIMIZATION_TABLE.
	* config/h8300/h8300.h (CAN_DEBUG_WITHOUT_FP): Remove.
	* config/i386/i386.c (ix86_option_optimization): Change to
	ix86_option_optimization_table.
	(TARGET_OPTION_OPTIMIZATION): Change to
	TARGET_OPTION_OPTIMIZATION_TABLE.
	* config/i386/sol2-10.h (SUBTARGET_OPTIMIZATION_OPTIONS): Define
	as initializer.
	* config/ia64/ia64.c (ia64_option_optimization): Change to
	ia64_option_optimization_table.
	(TARGET_OPTION_OPTIMIZATION): Change to
	TARGET_OPTION_OPTIMIZATION_TABLE.
	* config/ia64/ia64.h (CAN_DEBUG_WITHOUT_FP): Remove.
	* config/ia64/vms.h (SUBTARGET_OPTIMIZATION_OPTIONS): Define as
	initializer.
	* config/iq2000/iq2000.c (iq2000_option_optimization_table,
	TARGET_OPTION_OPTIMIZATION_TABLE): New.
	* config/iq2000/iq2000.h (CAN_DEBUG_WITHOUT_FP): Remove.
	* config/lm32/lm32.c (lm32_option_optimization_table,
	TARGET_OPTION_OPTIMIZATION_TABLE): New.
	* config/lm32/lm32.h (CAN_DEBUG_WITHOUT_FP): Remove.
	* config/m32r/m32r.c (m32r_option_optimization): Change to
	m32r_option_optimization_table.
	(TARGET_OPTION_OPTIMIZATION): Change to
	TARGET_OPTION_OPTIMIZATION_TABLE.
	* config/m32r/m32r.h (SUBTARGET_OPTIMIZATION_OPTIONS,
	CAN_DEBUG_WITHOUT_FP): Remove.
	* config/mcore/mcore.c (mcore_option_optimization): Change to
	mcore_option_optimization_table.
	(TARGET_OPTION_OPTIMIZATION): Change to
	TARGET_OPTION_OPTIMIZATION_TABLE.
	* config/mep/mep.c (mep_option_optimization): Change to
	mep_option_optimization_table.
	(TARGET_OPTION_OPTIMIZATION): Change to
	TARGET_OPTION_OPTIMIZATION_TABLE.
	* config/mep/mep.h (CAN_DEBUG_WITHOUT_FP): Remove.
	* config/microblaze/microblaze.c
	(microblaze_option_optimization_table,
	TARGET_OPTION_OPTIMIZATION_TABLE): New.
	* config/microblaze/microblaze.h (CAN_DEBUG_WITHOUT_FP): Remove.
	* config/mips/mips.c (mips_option_optimization_table,
	TARGET_OPTION_OPTIMIZATION_TABLE): New.
	* config/mips/mips.h (CAN_DEBUG_WITHOUT_FP): Remove.
	* config/mmix/mmix.c (mmix_option_optimization): Change to
	mmix_option_optimization_table.
	(TARGET_OPTION_OPTIMIZATION): Change to
	TARGET_OPTION_OPTIMIZATION_TABLE.
	* config/mmix/mmix.h (CAN_DEBUG_WITHOUT_FP): Remove.
	* config/mn10300/mn10300.c (mn10300_option_optimization_table,
	TARGET_OPTION_OPTIMIZATION_TABLE): New.
	* config/mn10300/mn10300.h (CAN_DEBUG_WITHOUT_FP): Remove.
	* config/pa/pa.c (pa_option_optimization_table,
	TARGET_OPTION_OPTIMIZATION_TABLE): New.
	* config/pa/pa.h (CAN_DEBUG_WITHOUT_FP): Remove.
	* config/pdp11/pdp11.c (pdp11_option_optimization): Change to
	pdp11_option_optimization_table.
	(TARGET_OPTION_OPTIMIZATION): Change to
	TARGET_OPTION_OPTIMIZATION_TABLE.
	* config/picochip/picochip.c (picochip_option_optimization_table,
	TARGET_OPTION_OPTIMIZATION_TABLE): New.
	* config/picochip/picochip.h (CAN_DEBUG_WITHOUT_FP): Remove.
	* config/rs6000/rs6000.c (rs6000_option_optimization_table,
	TARGET_OPTION_OPTIMIZATION_TABLE): New.
	* config/rs6000/rs6000.h (CAN_DEBUG_WITHOUT_FP): Remove.
	* config/rx/rx.c (rx_option_optimization_table,
	TARGET_OPTION_OPTIMIZATION_TABLE): New.
	* config/rx/rx.h (CAN_DEBUG_WITHOUT_FP): Remove.
	* config/s390/s390.c (s390_option_optimization): Change to
	s390_option_optimization_table.
	(s390_option_override): Update comment.
	(TARGET_OPTION_OPTIMIZATION): Change to
	TARGET_OPTION_OPTIMIZATION_TABLE.
	* config/s390/s390.h (CAN_DEBUG_WITHOUT_FP): Remove.
	* config/score/score.c (score_option_optimization_table,
	TARGET_OPTION_OPTIMIZATION_TABLE): New.
	* config/score/score.h (CAN_DEBUG_WITHOUT_FP): Remove.
	* config/sh/sh.c (sh_option_optimization): Change to
	sh_option_optimization_table.
	(TARGET_OPTION_OPTIMIZATION): Change to
	TARGET_OPTION_OPTIMIZATION_TABLE.
	(sh_option_override): Set MASK_SAVE_ALL_TARGET_REGS here.
	(sh_option_override, expand_block_move, multcosts, find_barrier,
	barrier_align): Use optimize_size instead of TARGET_SMALLCODE.
	* config/sh/sh.h (CAN_DEBUG_WITHOUT_FP): Remove.
	(LOOP_ALIGN, TRAMPOLINE_ALIGNMENT, MOVE_BY_PIECES_P,
	STORE_BY_PIECES_P, SH_DYNAMIC_SHIFT_COST): Use optimize_size
	instead of TARGET_SMALLCODE.
	* config/sh/sh.opt (mspace): Make into an alias for -Os.
	* config/sparc/sparc.c (sparc_option_optimization_table,
	TARGET_OPTION_OPTIMIZATION_TABLE): New.
	* config/sparc/sparc.h (CAN_DEBUG_WITHOUT_FP): Remove.
	* config/stormy16/stormy16.c (xstorym16_option_optimization_table,
	TARGET_OPTION_OPTIMIZATION_TABLE): New.
	* config/stormy16/stormy16.h (CAN_DEBUG_WITHOUT_FP): Remove.
	* config/v850/v850.c (v850_option_optimization): Change to
	v850_option_optimization_table.
	(TARGET_OPTION_OPTIMIZATION): Change to
	TARGET_OPTION_OPTIMIZATION_TABLE.
	* config/v850/v850.h (CAN_DEBUG_WITHOUT_FP): Remove.
	* config/xtensa/xtensa.c (xtensa_option_optimization): Change to
	xtensa_option_optimization_table.
	(TARGET_OPTION_OPTIMIZATION): Change to
	TARGET_OPTION_OPTIMIZATION_TABLE.
	* config/xtensa/xtensa.h (CAN_DEBUG_WITHOUT_FP): Remove.

From-SVN: r165823

2010-10-22  Robert Dewar  <dewar@adacore.com>

	* par-ch5.adb: Minor reformatting.
	* gcc-interface/Make-lang.in: Update dependencies.

2010-10-22  Robert Dewar  <dewar@adacore.com>

	* a-except.adb, a-except-2005.adb: Add new Rcheck entry.
	* exp_ch13.adb (Add_Call): Make sure subtype is marked with
	Has_Predicates set to True if it inherits predicates.
	* sem_attr.adb: Handle 'First/'Last/'Range for predicated types
	* types.ads (PE_Bad_Attribute_For_Predicate): New reason code
	* types.h: Add new Rcheck entry.
	* einfo.ads, einfo.adb (Static_Predicate): New field.
	Minor code reorganization (file float routines in proper section)
	Fix bad field name in comments.

2010-10-22  Robert Dewar  <dewar@adacore.com>

	* sem_eval.adb (Subtypes_Statically_Compatible): Check null exclusion
	case.

2010-10-22  Vincent Celier  <celier@adacore.com>

	* prj-conf.adb (Get_Config_Switches): Detect if there is at least one
	declaration of IDE'Compiler_Command for one of the language in the main
	project.
	(Do_Autoconf): If there were at least one Compiler_Command declared and
	no target, invoke gprconfig with --target=all instead of the normalized
	host name.

2010-10-22  Robert Dewar  <dewar@adacore.com>

	* par-ch4.adb: Update syntax in comments for Ada 2012.
	* sinfo.ads: Update syntax in comments for Ada 2012
	* par-ch3.adb (Check_Restricted_Expression): Remove "in Ada 2012 mode"
	from msg.

From-SVN: r165822

gcc/testsuite:
	Based on the CFString implementation in FSF apple/trunk branch.
	
	* lib/objc-dg.exp (objc-dg-runtest): Merge flags and additional flags
	so that the latter can be used in dg-skip and dg-xfail clauses.
	* lib/obj-c++-dg.exp (obj-c++-dg-runtest): Likewise.
	* obj-c++.dg/template-4.mm: Don't use CFStrings on Darwin. Update test
	to use dg-additional-files for Object1.
	* obj-c++.dg/const-str-7.mm: Don't use CFStrings on Darwin. Update test
	to use dg-additional-files for Object1, move to torture/strings/.
	* obj-c++.dg/const-str-4.mm: Likewise.
	* obj-c++.dg/const-str-3.mm: Likewise.
	* obj-c++.dg/const-str-8.mm: Likewise.
	* obj-c++.dg/const-str-9.mm: Likewise.
	* obj-c++.dg/const-str-10.mm: Likewise.
	* obj-c++.dg/const-str-10.mm: Likewise.
	* obj-c++.dg/const-str-1.mm: Don't use CFStrings on Darwin. Update test
	to use dg-additional-files for Object1, move to strings/.
	* obj-c++.dg/const-str-2.mm: Likewise.
	* obj-c++.dg/const-str-5.mm: Likewise.
	* obj-c++.dg/const-str-6.mm: Likewise.
	* obj-c++.dg/const-str-12.mm: Likewise.
	* obj-c++.dg/strings/strings.exp: New.
	* obj-c++.dg/strings/const-cfstring-2.mm: New.
	* obj-c++.dg/strings/const-cfstring-5.mm: New.
	* obj-c++.dg/torture/strings/strings.exp: New.
	* obj-c++.dg/torture/strings/string1.mm: New.
	* obj-c++.dg/torture/strings/const-cfstring-1.mm: New.
	* obj-c++.dg/torture/strings/const-cfstring-3.mm: New.
	* obj-c++.dg/torture/strings/const-cfstring-4.mm: New.
	
	* objc/execute/string1.m: Don't use CFStrings on Darwin. Update test
	to use dg-additional-files for Object1, move to objc.dg/torture/strings/.
	* objc/execute/string2.m: Likewise.
	* objc/execute/string3.m: Likewise.
	* objc/execute/string3.m: Likewise.
	* objc.dg/foreach-2.m: Don't use CFStrings on Darwin.
	* objc.dg/foreach-4.m: Likewise.
	* objc.dg/foreach-5.m: Likewise.
	* objc.dg/const-str-3.m: Don't use CFStrings on Darwin. Update test
	to use dg-additional-files for Object1, move to objc.dg/torture/strings/.
	* objc.dg/const-str-4.m: Likewise.
	* objc.dg/const-str-7.m: Likewise.
	* objc.dg/const-str-8.m: Likewise.
	* objc.dg/const-str-9.m: Likewise.
	* objc.dg/const-str-10.m: Likewise.
	* objc.dg/const-str-11.m: Likewise.
	* objc.dg/const-str-1.m: Don't use CFStrings on Darwin. Update test
	to use dg-additional-files for Object1, move to objc.dg/strings/.
	* objc.dg/const-str-2.m: Likewise.
	* objc.dg/const-str-5.m: Likewise.
	* objc.dg/const-str-6.m: Likewise.
	* objc.dg/const-str-12.m: Likewise.
	* objc.dg/const-str-12b.m: Likewise.
	* objc.dg/strings/strings.exp: New.
	* objc.dg/strings/const-cfstring-2.m: New.
	* objc.dg/strings/const-cfstring-5.m: New.
	* objc.dg/torture/strings/strings.exp: New.
	* objc.dg/torture/strings/const-cfstring-1.m: New.
	* objc.dg/torture/strings/const-cfstring-3.m: New.
	* objc.dg/torture/strings/const-cfstring-4.m: New.

From-SVN: r165821

gcc:

	Based on the CFString implementation in FSF apple/trunk branch.
	
	* target.def (objc_construct_string): New Hook.
	* doc/tm.texi (objc_construct_string): Document.
	* doc/tm.texi.in (TARGET_OBJC_CONSTRUCT_STRING): New.
	* config/t-darwin: Amend build rules for darwin.o.
	* config/darwin.opt: Add cfstrings flags.
	* config/darwin-c.c: Define __CONSTANT_CFSTRINGS__.
	(darwin_objc_construct_string): New.
	* config/i386/darwin.h (SUBTARGET_INIT_BUILTINS): Define.
	* config/i386/i386.c (ix86_init_builtins): Add SUBTARGET_INIT_BUILTINS.
	* config/darwin-protos.h (darwin_init_cfstring_builtins): New prototype.
	(darwin_fold_builtin): Likewise.
	(darwin_build_constant_cfstring): Likewise.
	(darwin_objc_construct_string): Likewise.
	(darwin_cfstring_p): Likewise.
	(darwin_enter_string_into_cfstring_table): Likewise.
	* config/rs6000/darwin.h (SUBTARGET_INIT_BUILTINS) Update for CFString.
	* config/darwin.c (darwin_running_cxx): New var. 
	(machopic_select_section): Return cfstring_constant_object_section.
	(darwin_override_options): Set darwin_running_cxx.
	(add_builtin_field_decl): New.
	(darwin_init_cfstring_builtins): New.
	(darwin_build_constant_cfstring): New.
	(darwin_fold_builtin): New.
	(cfstring_hash): New.
	(cfstring_eq): New.
	(darwin_enter_string_into_cfstring_table): New.
	* config/darwin-sections.def (cfstring_constant_object_section): New.
	* config/darwin.h (TARGET_FOLD_BUILTIN): Define.
	(TARGET_OBJC_CONSTRUCT_STRING): Define.

gcc/objc:

	Based on the CFString implementation in FSF apple/trunk branch.
	
	* objc/objc-act.c (objc_build_string_object): Handle CFStrings.

From-SVN: r165820

sem_ch3.adb (Check_Or_Process_Discriminants): In Ada 2012, allow limited tagged types to have defaulted discriminants.

2010-10-22  Gary Dismukes  <dismukes@adacore.com>

	* sem_ch3.adb (Check_Or_Process_Discriminants): In Ada 2012, allow
	limited tagged types to have defaulted discriminants. Customize the
	error message for the Ada 2012 case.
	(Process_Discriminants): In Ada 2012, allow limited tagged types to have
	defaulted discriminants. Customize the error message for the Ada 2012
	case.
	* sem_ch6.adb (Create_Extra_Formals): Suppress creation of the extra
	formal for out formals of discriminated types in the case where the
	underlying type is a limited tagged type.
	* exp_attr.adb (Expand_N_Attribute_Reference, case
	Attribute_Constrained): Return True for 'Constrained when the
	underlying type of the prefix is a limited tagged type.

From-SVN: r165819