2013-10-10  David Malcolm  <dmalcolm@redhat.com>

	* ipa-inline.c (ipa_inline): Fix leak of "order" when
	optimizations are disabled.

From-SVN: r203389

gcc/
2013-10-10  David Malcolm  <dmalcolm@redhat.com>

	* coverage.c (coverage_finish): Fix leak of da_file_name.

From-SVN: r203388

	* config/i386/x86-tune.def: Enable X86_TUNE_SSE_TYPELESS_STORES
	for generic, enable X86_TUNE_SSE_LOAD0_BY_PXOR for Bulldozer,
	Bobcat and generic.

	* gcc.target/i386/avx256-unaligned-store-3.c: Update template for
	tuning change.
	* gcc.target/i386/avx256-unaligned-store-1.c: Likewise.
	* gcc.target/i386/pr49168-1.c: Likewise.
	* gcc.target/i386/pr49002-2.c: Likewise.

From-SVN: r203387

	PR middle-end/58670
	* stmt.c (expand_asm_operands): Add FALLTHRU_BB argument,
	if any labels are in FALLTHRU_BB, use a special label emitted
	immediately after the asm goto insn rather than label_rtx
	of the LABEL_DECL.
	(expand_asm_stmt): Adjust caller.
	* cfgrtl.c (commit_one_edge_insertion): Force splitting of
	edge if the last insn in predecessor is a jump with single successor,
	but it isn't simplejump_p.

	* gcc.dg/torture/pr58670.c: New test.

From-SVN: r203383

2013-10-10  Richard Biener  <rguenther@suse.de>

	PR tree-optimization/58656
	* tree-ssa-pre.c (phi_translate): Do not cache failed
	translations.

From-SVN: r203377

From-SVN: r203375

2013-10-10  Robert Dewar  <dewar@adacore.com>

	* par-ch6.adb (Check_Junk_Semicolon_Before_Return): Remove
	junk code.

2013-10-10  Javier Miranda  <miranda@adacore.com>

	* sem_ch13.adb (Freeze_Entity_Checks): Avoid
	loosing errors on CPP entities in -gnatc mode.

2013-10-10  Robert Dewar  <dewar@adacore.com>

	* sem_ch5.adb (Analyze_If_Statement): Only diagnose redundant
	if from source.

2013-10-10  Robert Dewar  <dewar@adacore.com>

	* restrict.adb (Check_SPARK_Restriction): Refine test (don't
	automatically go to the original node).
	* sem_ch11.adb (Analyze_Raise_Statement): Only raise
	statements that come from source violate SPARK restrictions.
	(Analyze_Raise_xxx_Error): Same fix.
	* sem_ch3.adb (Analyze_Object_Declaration): Check OK SPARK
	initialization on original node, not on possibly rewritten
	expression.
	* sem_ch4.adb (Analyze_If_Expression): Only if expressions that
	come from source violate SPARK mode restrictions.

2013-10-10  Robert Dewar  <dewar@adacore.com>

	* gnat_ugn.texi: Fix confusing documentation for -gnatyM.

From-SVN: r203374

Index: gimplify.c
===================================================================
*** gimplify.c	(revision 203357)
--- gimplify.c	(working copy)
*************** along with GCC; see the file COPYING3.
*** 46,51 ****
--- 46,53 ----
  #include "langhooks-def.h"	/* FIXME: for lhd_set_decl_assembler_name */
  #include "tree-pass.h"		/* FIXME: only for PROP_gimple_any */
  #include "tree-mudflap.h"
+ #include "expr.h"
+ #include "tm_p.h"
  
  enum gimplify_omp_var_data
  {

From-SVN: r203373

2013-10-10  Yannick Moy  <moy@adacore.com>

	* errout.adb (Compilation_Errors): In formal verification mode,
	always return False.

2013-10-10  Hristian Kirtchev  <kirtchev@adacore.com>

	* sem_prag.adb (Collect_Hidden_States_In_Decls): Only consider source
	non-constant objects.

From-SVN: r203372

2013-10-10  Hristian Kirtchev  <kirtchev@adacore.com>

	* aspects.adb: Add an entry in table Canonical_Aspect for
	Refined_State.
	* aspects.ads: Add entries in tables Aspect_Id, Aspect_Argument,
	Aspect_Names and Aspect_Delay for Refined_State.
	* einfo.adb: Add with and use clauses for Elists.
	Remove Refined_State from the list of node usage.
	Add Refined_State_Pragma to the list of node usage.
	(Has_Null_Abstract_State): New routine.
	(Refined_State): Removed.
	(Refined_State_Pragma): New routine.
	(Set_Refined_State): Removed.
	(Set_Refined_State_Pragma): New routine.
	(Write_Field8_Name): Add output for Refined_State_Pragma.
	(Write_Field9_Name): Remove the output for Refined_State.
	* einfo.ads: Add new synthesized attribute Has_Null_Abstract_State
	along with usage in nodes.  Remove attribute Refined_State along
	with usage in nodes.  Add new attribute Refined_State_Pragma along
	with usage in nodes.
	(Has_Null_Abstract_State): New routine.
	(Refined_State): Removed.
	(Refined_State_Pragma): New routine.
	(Set_Refined_State): Removed.
	(Set_Refined_State_Pragma): New routine.
	* elists.adb (Clone): New routine.
	* elists.ads (Clone): New routine.
	* par-prag.adb: Add Refined_State to the pragmas that do not
	require special processing by the parser.
	* sem_ch3.adb: Add with and use clause for Sem_Prag.
	(Analyze_Declarations): Add local variables Body_Id, Context and
	Spec_Id. Add processing for delayed aspect/pragma Refined_State.
	* sem_ch13.adb (Analyze_Aspect_Specifications): Update the
	handling of aspect Abstract_State.  Add processing for aspect
	Refined_State. Remove the bizzare insertion policy for aspect
	Abstract_State.
	(Check_Aspect_At_Freeze_Point): Add an entry for Refined_State.
	* sem_prag.adb: Add an entry to table Sig_Flags
	for pragma Refined_State.
	(Add_Item): Update the
	comment on usage. The inserted items need not be unique.
	(Analyze_Contract_Cases_In_Decl_Part): Rename variable Restore to
	Restore_Scope and update all its occurrences.
	(Analyze_Pragma):
	Update the handling of pragma Abstract_State. Add processing for
	pragma Refined_State.
	(Analyze_Pre_Post_Condition_In_Decl_Part):
	Rename variable Restore to Restore_Scope and update all its
	occurrences.
	(Analyze_Refined_State_In_Decl_Part): New routine.
	* sem_prag.ads (Analyze_Refined_State_In_Decl_Part): New routine.
	* snames.ads-tmpl: Add new predefined name for Refined_State. Add
	new Pragma_Id for Refined_State.

2013-10-10  Ed Schonberg  <schonberg@adacore.com>

	* sem_ch10.adb (Install_Limited_Withed_Unit): handle properly the
	case of a record declaration in a limited view, when the record
	contains a self-referential component of an anonymous access type.

From-SVN: r203371

2013-10-10  Thomas Quinot  <quinot@adacore.com>

	* exp_ch4.adb (Process_Transient_Object): For any context other
	than a simple return statement, insert the finalization action
	after the context, not as an action on the context (which will
	get evaluated before it).

2013-10-10  Hristian Kirtchev  <kirtchev@adacore.com>

	* einfo.adb (Write_Field19_Name): Correct the
	string name of attribute Default_Aspect_Value.

2013-10-10  Ed Schonberg  <schonberg@adacore.com>

	* sem_type.adb (Interface_Present_In_Ancestor): The progenitor
	in a type declaration may be an interface subtype.

2013-10-10  Robert Dewar  <dewar@adacore.com>

	* sinfo.ads (Do_Range_Check): Add special note on handling of
	range checks for Succ and Pred.

2013-10-10  Robert Dewar  <dewar@adacore.com>

	* erroutc.adb (Output_Msg_Text): Remove VMS special handling.

2013-10-10  Robert Dewar  <dewar@adacore.com>

	* a-chahan.ads, a-chahan.adb (Is_Line_Terminator): New function
	(Is_Mark): New function.
	(Is_Other_Format): New function.
	(Is_Punctuation_Connector): New function.
	(Is_Space): New function.

From-SVN: r203370

2013-10-10  Robert Dewar  <dewar@adacore.com>

	* sem_aggr.adb (Resolve_Array_Aggregate): Redo duplicate/missing
	choice circuit. Was not quite right in some cases, which showed
	up in ACATS test B43201C.
	* sem_attr.adb (Address_Checks): Make sure name is set right
	for some messages issued.
	* mlib-prj.adb: Minor code reorganization.
	* gnat_ugn.texi: Remove special VMS doc for tagging of warning msgs.
	* exp_ch9.adb: Minor reformatting.

2013-10-10  Tristan Gingold  <gingold@adacore.com>

	* lib-writ.adb (Write_Unit_Information): Adjust previous patch.

2013-10-10  Robert Dewar  <dewar@adacore.com>

	* sem_ch5.adb (Analyze_If_Statement): Warn on redundant if
	statement.
	* sem_util.ads, sem_util.adb (Has_No_Obvious_Side_Effects): New
	function.

2013-10-10  Ed Schonberg  <schonberg@adacore.com>

	* exp_ch9.adb (Expand_N_Timed_Entry_Call): Simplify expansion
	for the case of a dispatching trigger: there is no need to
	duplicate the code or create a subprogram to encapsulate the
	triggering statements. This allows exit statements in the
	triggering statements, that refer to enclosing loops.

From-SVN: r203369

2013-10-10  Robert Dewar  <dewar@adacore.com>

	* freeze.adb: Minor reformatting.
	* sem_ch13.adb (Freeze_Entity_Checks): New procedure
	(Analyze_Freeze_Entity): Call Freeze_Entity_Checks
	(Analyze_Freeze_Generic_Entity): Call Freeze_Entity_Checks.
	* sinfo.ads: Add syntax for sprint for Freeze_Generic_Entity.
	* sprint.ads: Add syntax for freeze generic entity node.

2013-10-10  Robert Dewar  <dewar@adacore.com>

	* einfo.adb, einfo.ads: Minor comment updates.

From-SVN: r203368

2013-10-10  Robert Dewar  <dewar@adacore.com>

	* lib-writ.adb (Write_Unit_Information): Fatal error if linker
	options are detected in a predefined generic unit.

2013-10-10  Thomas Quinot  <quinot@adacore.com>

	* s-oscons-tmplt.c (CLOCK_REALTIME): Always define, possibly using
	a dummy placeholder value.
	(NEED_PTHREAD_CONDATTR_SETCLOCK): Remove, not needed anymore.
	* thread.c: Adjust #if test accordingly.

2013-10-10  Hristian Kirtchev  <kirtchev@adacore.com>

	* exp_ch6.adb (Consequence_Error): Generate an
	implicit if statement.
	(Expand_Contract_Cases): Generate an implicit if statement.
	(Process_Contract_Cases): Do not expand Contract_Cases when no code
	is being generated.

2013-10-10  Robert Dewar  <dewar@adacore.com>

	* sem_attr.adb (Address_Checks): New procedure.

2013-10-10  Ed Schonberg  <schonberg@adacore.com>

	* sinfo.ads, sinfo.adb: New Node Freeze_Generic_Entity, to trigger
	semantic actions at the proper point for entities that previously
	had no explicit freeze point.
	* freeze.adb (Freeze_Generic_Entities): generate new nodes to
	indicate the point at which semantic checks can be performed on
	entities declared in generic packages.
	* sem_ch13.ads, sem_ch13.adb: New procedure
	Analyze_Freeze_Generic_Entity.
	* exp_util.adb (Insert_Actions): Treat new node like Freeze_Entity.
	* sem.adb (Analyze): Call Analyze_Freeze_Generic_Entity.
	* sprint.adb (Sprint_Node): display Analyze_Freeze_Generic_Entity.
	* gcc-interface/trans.c: Ignore Analyze_Freeze_Generic_Entity.
	* gcc-interface/Make-lang.in: Update dependencies.

From-SVN: r203367

2013-10-10  Robert Dewar  <dewar@adacore.com>

	* sem_aggr.adb (Resolve_Array_Aggregate): Identify duplicated
	cases.

2013-10-10  Robert Dewar  <dewar@adacore.com>

	* sem_ch9.adb (Analyze_Task_Body): Aspects are illegal
	(Analyze_Protected_Body): Aspects are illegal.

2013-10-10  Robert Dewar  <dewar@adacore.com>

	* sem_ch6.adb, sem_ch13.adb: Minor reformatting.
	* sem_case.adb (Check_Choices): Fix bad listing of missing
	values from predicated subtype case (Check_Choices): List
	duplicated values.
	* errout.adb (Set_Msg_Text): Process warning tags in VMS mode
	* erroutc.adb (Output_Msg_Text): Handle VMS warning tags
	* gnat_ugn.texi: Document /WARNINGS=TAG_WARNINGS for VMS
	* ug_words: Add entries for -gnatw.d and -gnatw.D
	* vms_data.ads: Add [NO]TAG_WARNINGS for -gnatw.D/-gnatw.d
	* lib-writ.ads: Documentation fixes

2013-10-10  Robert Dewar  <dewar@adacore.com>

	* a-wichha.adb, a-wichha.ads, a-zchhan.adb, a-zchhan.ads
	(Is_Other_Format): New name for Is_Other.
	(Is_Punctuation_Connector): New name for Is_Punctuation

From-SVN: r203366

2013-10-10  Hristian Kirtchev  <kirtchev@adacore.com>

	* aspects.adb: Add entries in table Canonical_Aspects for aspects
	Refined_Depends and Refined_Global.
	* aspects.ads: Add entries in tables Aspect_Id, Aspect_Argument,
	Aspect_Names, Aspect_Declay, Aspect_On_Body_Or_Stub_OK for
	aspects Refined_Depends and Refined_Global.
	* einfo.adb (Contract): Subprogram bodies are now valid owners
	of contracts.
	(Set_Contract): Subprogram bodies are now valid
	owners of contracts.
	(Write_Field24_Name): Output the contract
	attribute for subprogram bodies.
	* exp_ch6.adb (Expand_Subprogram_Contract): New routine.
	* exp_ch6.ads (Expand_Subprogram_Contract): New routine.
	* par-prag.adb: Pragmas Refined_Depends and Refined_Global do
	not require any special processing by the parser.
	* sem_ch3.adb (Adjust_D): Renamed to Adjust_Decl.
	(Analyze_Declarations): Code reformatting. Analyze the contract
	of a subprogram body at the end of the declarative region.
	* sem_ch6.adb (Analyze_Generic_Subprogram_Body):
	Subprogram bodies can now have contracts.  Use
	Expand_Subprogram_Contract to handle the various contract
	assertions.
	(Analyze_Subprogram_Body_Contract): New null routine.
	(Analyze_Subprogram_Body_Helper): Subprogram bodies can now have
	contracts.  Use Expand_Subprogram_Contract to handle the various
	contract assertions.
	(Analyze_Subprogram_Contract): Add local
	variable Nam. Update the call to Analyze_PPC_In_Decl_Part. Capture
	the pragma name in Nam.
	(Process_PPCs): Removed.
	* sem_ch6.ads (Analyze_Subprogram_Body_Contract): New routine.
	(Analyze_Subprogram_Contract): Update the comment on usage.
	* sem_ch13.adb (Analyze_Aspect_Specifications): Add null
	implementations for aspects Refined_Depends and Refined_Global.
	(Check_Aspect_At_Freeze_Point): Aspects Refined_Depends and
	Refined_Global do not need to be checked at the freeze point.
	* sem_prag.adb: Add entries in table Sig_Flags
	for pragmas Refined_Depends and Refined_Global.
	(Analyze_Contract_Cases_In_Decl_Part): Add local
	variable Restore. Use Restore to pop the scope.
	(Analyze_Depends_In_Decl_Part): Add local variable Restore. Use
	Restore to pop the scope.
	(Analyze_Global_In_Decl_List): Add local variable Restore. Use Restore
	to pop the scope.
	(Analyze_PPC_In_Decl_Part): Renamed to
	Analyze_Pre_Post_Condition_In_Decl_Part.
	(Analyze_Pragma):
	Add null implementations for pragmas Refined_Depends and
	Refined_Global. Refined_Pre and Refined_Post are now
	handled by routine Analyze_Refined_Pre_Post_Condition
	exclusively.
	(Analyze_Refined_Depends_In_Decl_Part): New
	null routine.
	(Analyze_Refined_Global_In_Decl_Part):
	New null routine.
	(Analyze_Refined_Pre_Post):
	Renamed to Analyze_Refined_Pre_Post_Condition.
	(Analyze_Refined_Pre_Post_Condition): Analyze the boolean
	expression.
	(Check_Precondition_Postcondition): Update the call
	to Analyze_PPC_In_Decl_Part.
	* sem_prag.ads: Add entries in table
	Pragma_On_Body_Or_Stub_OK for pragmas Refined_Depends
	and Refined_Global.
	(Analyze_PPC_In_Decl_Part): Renamed
	to Analyze_Pre_Post_Condition_In_Decl_Part.  Update the
	comment on usage.
	(Analyze_Refined_Depends_In_Decl_Part): New routine.
	(Analyze_Refined_Global_In_Decl_Part): New routine.
	(Analyze_Test_Case_In_Decl_Part): Update the comment on usage.
	* sem_util.adb (Add_Contract_Item): Rename formal Item to Prag
	and update all occurrences.  Subprogram body contracts can now
	contain pragmas Refined_Depends and Refined_Global.
	* sem_util.ads (Add_Contract_Item): Rename formal Item to
	Prag. Update the comment on usage.
	* sinfo.ads: Update the comment on structure and usage of
	N_Contract.
	* snames.ads-tmpl: Add new predefined names for Refined_Depends
	and Refined_Global. Add entries in table Pragma_Id for
	Refined_Depends and Refined_Global.

2013-10-10  Robert Dewar  <dewar@adacore.com>

	* types.ads: Minor reformatting.

From-SVN: r203365

2013-10-10  Thomas Quinot  <quinot@adacore.com>

	* s-taprop-posix.adb: Add missing comment.

2013-10-10  Robert Dewar  <dewar@adacore.com>

	* freeze.adb (Freeze_Record_Type): Move choice checking to
	Analyze_Freeze_Entity (Freeze_Record_Type): Make sure all choices
	are properly frozen
	* sem_case.adb (Check_Choices): Remove misguided attempt to
	freeze choices (this is now done in Freeze_Record_Type where
	it belongs).
	(Check_Choices): Remove some analyze/resolve calls
	that are redundant since they are done in Analyze_Choices.
	* sem_ch13.adb (Analyze_Freeze_Entity): Do the error
	checking for choices in variant records here (moved here from
	Freeze.Freeze_Record_Type)

From-SVN: r203364

2013-10-10  Thomas Quinot  <quinot@adacore.com>

	* s-oscons-tmplt.c, s-taprop-posix.adb (CLOCK_REALTIME): Always define,
	possibly using a dummy placeholder value.
	(Compute_Deadline): For the case of an
	Absolute_Calendar deadline, if the target uses another clock
	than CLOCK_REALTIME as CLOCK_RT_Ada, compensate for possible
	different epoch.

2013-10-10  Ed Schonberg  <schonberg@adacore.com>

	* sem_ch8.adb (Find_Expanded_Name): Handle properly a fully
	qualified reference to a generic child unit within itself,
	in an instantiation.

From-SVN: r203363

2013-10-10  Pascal Obry  <obry@adacore.com>

	* prj-conf.adb: Minor typo fixes in comment.

2013-10-10  Thomas Quinot  <quinot@adacore.com>

	* s-taprop-posix.adb (Compute_Deadline): New local subprogram,
	factors common code between Timed_Sleep and Timed_Delay.

2013-10-10  Robert Dewar  <dewar@adacore.com>

	* freeze.adb (Freeze_Record_Type): Don't replace others if
	expander inactive. This avoids clobbering the ASIS tree in
	-gnatct mode.

2013-10-10  Robert Dewar  <dewar@adacore.com>

	* sem_res.adb (Resolve_Op_Expon): Avoid crash testing for
	fixed-point case in preanalysis mode (error will be caught during
	full analysis).

From-SVN: r203362

2013-10-10  Robert Dewar  <dewar@adacore.com>

	* gnat_rm.texi: Refined_Pre and Refined_Post are now allowed as
	assertion identifiers for pragma Assertion_Policy.
	* sem_prag.adb (Is_Valid_Assertion_Kind): Add Refined_Pre/Refined_Post
	* sem_ch13.adb: Minor reformatting.

2013-10-10  Pascal Obry  <obry@adacore.com>

	* prj-conf.adb: Code refactoring.

From-SVN: r203361

2013-10-10  Hristian Kirtchev  <kirtchev@adacore.com>

	* einfo.adb: Remove Integrity_Level from the node usage list.
	(Has_Option): Update the implementation to match
	the new terminology.
	(Has_Property): Renamed to Has_Option.
	(Integrity_Level): Removed.
	(Is_External_State): New routine.
	(Is_Input_Only_State): Use Has_Option to determine whether a state
	is Input_Only.	(Is_Input_State): Renamed to Is_Input_Only_State.
	(Is_Output_Only_State): Use Has_Option to determine whether
	a state is Output_Only.
	(Is_Output_State): Renamed to
	Is_Output_Only_State.
	(Is_Volatile_State): Use Has_Option to determine whether a state is
	volatile.
	(Set_Integrity_Level): Removed.
	(Write_Field8): Remove the entry for Integrity_Level.
	* einfo.ads: Remove Integrity_Level along with its documentation
	and usage in nodes.  Rename Is_Input_State to Is_Input_Only_State.
	Rename Is_Output_State to Is_Output_Only_State.  Update the
	documentation of Is_Volatile_State.  Update the node structure of
	E_Abstract_Entity.
	(Integrity_Level): Removed along with pragma Inline.
	(Is_External_State): New routine.
	(Is_Input_State): Renamed to Is_Input_Only_State.
	(Is_Output_State): Renamed to Is_Output_Only_State.
	(Set_Integrity_Level): Removed along with pragma Inline.
	* sem_prag.adb (Analyze_Pragma): Update the checks regarding
	global items and abstract state modes. Update the implementation
	of pragma Abstract_State to reflect the new rules and terminology.
	* snames.ads-tmpl: Remove the predefined name for Integrity
	level. Add new predefined names for Input_Only, Non_Volatile,
	Output_Only and Part_Of.

2013-10-10  Ed Schonberg  <schonberg@adacore.com>

	* lib-xref.adb (Generate_Reference): Do not generate a reference
	within a _postcondition procedure: a proper source reference has
	already been generated when pre- analyzing the original aspect
	specification, and the use of a formal in a pre/postcondition
	should not count as a proper use in a subprogram body.

2013-10-10  Robert Dewar  <dewar@adacore.com>

	* sem_eval.adb (Why_Non_Static): Fix bomb for deferred constant
	case

From-SVN: r203360

2013-10-10  Hristian Kirtchev  <kirtchev@adacore.com>

	* aspects.adb: Add an entry for Aspect_Refined_Post in table
	Canonical_Aspect.
	* aspects.ads: Add an entry for Aspect_Refined_Post in tables
	Aspect_Id, Aspect_Argument, Aspect_Names, Aspect_Delay,
	Aspect_On_Body_Or_Stub_OK. Update the comment on the use of
	table Aspect_On_Body_Or_Stub_OK.
	* par-prag.adb: Add pragma Refined_Post to the list of pragmas
	that do not require special processing by the parser.
	* sem_attr.adb (Analyze_Attribute): Add special analysis for
	attributes 'Old and 'Result when code generation is disabled and
	they appear in aspect/pragma Refined_Post.
	(In_Refined_Post): New routine.
	* sem_ch6.adb (Analyze_Expression_Function): Move various
	aspects and/or pragmas that apply to an expression function to the
	corresponding spec or body.
	(Collect_Body_Postconditions): New routine.
	(Process_PPCs): Use routine Collect_Body_Postconditions
	to gather all postcondition pragmas.
	* sem_ch10.adb (Analyze_Proper_Body): Use routine
	Relocate_Pragmas_To_Body to move all source pragmas that follow
	a body stub to the proper body.
	(Move_Stub_Pragmas_To_Body): Removed.
	* sem_ch13.adb (Analyze_Aspect_Specifications): Add processing
	for aspect Refined_Post.
	(Check_Aspect_At_Freeze_Point): Aspect
	Refined_Post does not need delayed processing at the freeze point.
	* sem_prag.adb: Add an entry for pragma Refined_Post in
	table Sig_Flags.
	(Analyze_Pragma): Add processing for pragma
	Refined_Post. Update the processing of pragma Refined_Pre
	to use common routine Analyze_Refined_Pre_Post.
	(Analyze_Refined_Pre_Post): New routine.
	(Relocate_Pragmas_To_Body): New routine.
	* sem_prag.ads: Table Pragma_On_Stub_OK is now known as
	Pragma_On_Body_Or_Stub_OK. Update the comment on usage of
	table Pragma_On_Body_Or_Stub_OK.
	(Relocate_Pragmas_To_Body): New routine.
	* snames.ads-tmpl: Add new predefined name for Refined_Post. Add
	new Pragma_Id for Refined_Post.

2013-10-10  Robert Dewar  <dewar@adacore.com>

	* exp_ch3.adb (Expand_N_Variant_Part): Now null, expansion of
	last choice to others is moved to Freeze_Record_Type.
	* freeze.adb (Freeze_Record_Type): Expand last variant to others
	if necessary (moved here from Expand_N_Variant_Part

From-SVN: r203359

2013-10-10  Robert Dewar  <dewar@adacore.com>

	* lib-xref-spark_specific.adb, par-ch13.adb, sem_prag.adb, sem_prag.ads,
	sem_ch12.adb, sem_attr.adb, sem_ch6.adb, sem_ch13.adb, a-sequio.adb,
	s-atocou-builtin.adb: Minor reformatting.

2013-10-10  Thomas Quinot  <quinot@adacore.com>

	* s-oscons-tmplt.c (NEED_PTHREAD_CONDATTR_SETCLOCK): This
	constant needs to be output to s-oscons.h, as it is tested
	by init.c.

2013-10-10  Robert Dewar  <dewar@adacore.com>

	* exp_ch3.adb (Expand_N_Variant_Part): Don't expand choices, too early
	* exp_ch5.adb (Expand_N_Case_Statement): Use new Has_SP_Choice
	flag to avoid expanding choices when not necessary.
	* exp_util.adb: Minor reformatting
	* freeze.adb (Freeze_Record_Type): Redo expansion of variants
	* sem_aggr.adb: Minor reformatting
	* sem_case.ads, sem_case.adb: Major rewrite, separating Analysis and
	Checking of choices.
	* sem_ch3.adb (Analyze_Variant_Part): Rewrite to call new
	Analyze_Choices.
	* sem_ch4.adb (Analyze_Case_Expression): Call Analyze_Choices
	and Check_Choices
	* sem_ch5.adb (Analyze_Case_Statement): Call Analyze_Choices
	and Check_Choices
	* sem_util.adb: Minor reformatting
	* sinfo.ads, sinfo.adb (Has_SP_Choice): New flag.

2013-10-10  Vincent Celier  <celier@adacore.com>

	* mlib-prj.adb (Build_Library): Do not issue link dynamic
	libraries with an Rpath, if switch -R was used.

2013-10-10  Tristan Gingold  <gingold@adacore.com>

	* s-stalib.ads (Image_Index_Table_8, Image_Index_Table_16,
	Image_Index_Table_32): Remove as not used.
	* s-imgint.adb (Image_Integer): Call Set_Image_Integer and
	remove duplicated code.

From-SVN: r203358

2013-10-10  Andrew MacLeod  <amacleod@redhat.com>

	* tree-flow.h: Move some prototypes to gimple.h.
	(gimple_fold_indirect_ref): Move prototype to gimple-fold.h.
	* gimple.h: Relocate some prototypes from tree-flow.h
	* builtins.c (std_gimplify_va_arg_expr, build_va_arg_indirect_ref):
	Move to gimplify.c.
	* gimplify.c (gimple_fold_indirect_ref): Move to gimple-fold.c.
	(build_va_arg_indirect_ref): Relocate and make static.
	(std_gimplify_va_arg_expr): Relocate here.
	* gimple-fold.c (gimple_fold_indirect_ref): Relocate here.
	* gimple-fold.h (gimple_fold_indirect_ref): Add prototype.

From-SVN: r203357

2013-10-10  Hristian Kirtchev  <kirtchev@adacore.com>

	* sem_prag.adb (Analyze_Pragma): Provide a
	more precise error message when pragma Refined_Pre applies to
	an expression function that is not a completion.

2013-10-10  Thomas Quinot  <quinot@adacore.com>

	* sem_attr.adb (Analyse_Attribute, case
	Attribute_Scalar_Storage_Order): a 'Scalar_Storage_Order attribute
	reference for a generic type is permitted in GNAT runtime mode.
	* a-sequio.adb (Read, Write): Use the endianness of the actual
	type to encode length information written to the file.

From-SVN: r203356

2013-10-10  Ed Schonberg  <schonberg@adacore.com>

	* par-ch13.adb (Aspect_Specifications_Present)): In earlier than
	Ada2012 mode, assume that a legal aspect name following "with"
	keyword is an older gnat switch and not a misplaced with_clause.

2013-10-10  Hristian Kirtchev  <kirtchev@adacore.com>

	* aspects.adb: Add an entry for Aspect_Refined_Pre in
	table Canonical_Aspect.
	(Aspects_On_Body_OK): Renamed to
	Aspects_On_Body_Or_Stub_OK.
	(Aspects_On_Body_Or_Stub_OK):
	Update the query in table Aspect_On_Body_OK.
	* aspects.ads: Add an entry for Aspect_Refined_Pre in tables
	Aspect_Id, Aspect_Argument, Aspect_Names, Aspect_Delay,
	Aspect_On_Body_Or_Stub_OK. Table Aspect_On_Body_OK is now known as
	Aspect_On_Body_Or_Stub_OK.  Add a section of aspect specifications
	that apply to body stubs.
	(Aspects_On_Body_OK): Renamed to Aspects_On_Body_Or_Stub_OK.
	(Aspects_On_Body_Or_Stub_OK): Update the comment on usage.
	* par-prag.adb: Add pragma Refined_Pre to the list of pragmas
	that do not require special processing by the parser.
	* sem_ch6.adb (Analyze_Subprogram_Body_Helper): Delay the
	analysis of aspect specifications that apply to a body stub
	until the proper body is analyzed.
	* sem_ch10.adb: Add with and use clause for Sem_Ch13.
	(Analyze_Package_Body_Stub): Set the corresponding spec of the stub.
	(Analyze_Proper_Body): Relocate all pragmas that apply
	to a subprogram body stub to the declarations of the proper
	body. Analyze the aspect specifications of the stub when the
	proper body is not present.
	(Analyze_Protected_Body_Stub): Set the corresponding spec of the stub.
	(Analyze_Task_Body_Stub): Set the corresponding spec of the stub.
	(Move_Stub_Pragmas_To_Body): New routine.
	* sem_ch13.adb (Analyze_Aspect_Specifications): Add processing
	for aspect Refined_Pre.
	(Check_Aspect_At_Freeze_Point): Aspect
	Refined_Pre does not need delayed processing at the freeze point.
	* sem_prag.adb: Remove with and use clause for Snames. Add
	an entry for Pragma_Refined_Pre in table Sig_Flags.
	(Analyze_Pragma): Add processing for pragma Refined_Pre.
	* sem_prag.ads: Add with and use clause for Snames. Add table
	Pragma_On_Stub_OK.
	* sinfo.adb (Corresponding_Spec_Of_Stub): New routine.
	(Set_Corresponding_Spec_Of_Stub): New routine.
	* sinfo.ads: Add new attribute Corresponding_Spec_Of_Stub
	along with comment on usage and occurrences in nodes.
	(Corresponding_Spec_Of_Stub): New routine along with pragma
	Inline.
	(Set_Corresponding_Spec_Of_Stub): New routine along
	with pragma Inline.
	* snames.ads-tmpl: Add new predefined name for Refined_Pre. Add
	new Pragma_Id for Refined_Pre.

2013-10-10  Ed Schonberg  <schonberg@adacore.com>

	* sem_ch12.adb (Analyze_Package_Instantiation,
	Analyze_Subprogram_Instantiation): Improve error message when
	name in instantiation does not designate a generic unit of the
	right kind.

From-SVN: r203355

2013-10-10  Andreas Krebbel  <Andreas.Krebbel@de.ibm.com>

	* doc/md.texi: Document the mnemonic attribute.

From-SVN: r203354

2013-10-10  Andreas Krebbel  <Andreas.Krebbel@de.ibm.com>

	PR target/57377
	* gensupport.c (gen_mnemonic_attr): Handle (set (attr x) y) and
	(set_attr_alternative x ...) when searching for user defined
	mnemonic attribute.

From-SVN: r203353

2013-10-10  Andrew MacLeod  <amacleod@redhat.com>

	* config/aplha/alpha.c: Add gimple-ssa.h to include list.

From-SVN: r203352

2013-10-10  Robert Dewar  <dewar@adacore.com>

	* exp_ch3.adb (Expand_N_Variant_Part): Expand statically
	predicated subtype which appears in Discrete_Choices list.
	* exp_ch5.adb (Expand_N_Case_Statement): Expand statically
	predicated subtype which appears in Discrete_Choices list of
	case statement alternative.
	* exp_util.ads, exp_util.adb (Expand_Static_Predicates_In_Choices): New
	procedure.
	* sem_case.adb: Minor reformatting (Analyze_Choices): Don't
	expand out Discrete_Choices that are names of subtypes with
	static predicates. This is now done in the analyzer so that the
	-gnatct tree is properly formed for ASIS.
	* sem_case.ads (Generic_Choices_Processing): Does not apply
	to aggregates any more, so change doc accordingly, and remove
	unneeded Get_Choices argument.
	* sem_ch3.adb (Analyze_Variant_Part): Remove no
	longer used Get_Choices argument in instantiation of
	Generic_Choices_Processing.
	* sem_ch4.adb (Analyze_Case_Expression): Remove no
	longer used Get_Choices argument in instantiation of
	Generic_Choices_Processing.
	* sem_ch5.adb (Analyze_Case_Statement): Remove no
	longer used Get_Choices argument in instantiation of
	Generic_Choices_Processing.
	* sinfo.ads: For N_Variant_Part, and N_Case_Statement_Alternative,
	document that choices that are names of statically predicated
	subtypes are expanded in the code generation tree passed to the
	back end, but not in the ASIS tree generated for -gnatct.

2013-10-10  Ed Schonberg  <schonberg@adacore.com>

	* sem_ch7.adb: Revert previous change.

2013-10-10  Gary Dismukes  <dismukes@adacore.com>

	* sem_ch13.adb (Analyze_Attribute_Definition_Clause): In the case where
	the Storage_Pool aspect is specified by an aspect clause and a
	renaming is used to capture the evaluation of the pool name,
	insert the renaming in front of the aspect's associated entity
	declaration rather than in front of the corresponding attribute
	definition (which hasn't been appended to the declaration
	list yet).

2013-10-10  Ed Schonberg  <schonberg@adacore.com>

	* sem_ch6.adb (Is_Interface_Conformant): The controlling type
	of the interface operation is obtained from the ultimate alias
	of the interface primitive parameter, because that may be in
	fact an implicit inherited operation whose signature involves
	the type extension and not the desired interface.

2013-10-10  Ed Schonberg  <schonberg@adacore.com>

	* par-ch13.adb (Aspect_Specifications_Present): In Ada 2012,
	recognize an aspect specification with a misspelled name if it
	is followed by a a comma or semicolon.

2013-10-10  Vadim Godunko  <godunko@adacore.com>

	* s-atocou.adb, s-atocou.ads, s-atocou-x86.adb, s-atocou-builtin.adb:
	Fix copyright notice.

2013-10-10  Yannick Moy  <moy@adacore.com>

	* lib-xref-spark_specific.adb (Enclosing_Subprogram_Or_Package): Get
	enclosing subprogram for precondition/postcondition/contract cases.

From-SVN: r203350

2013-10-10  Robert Dewar  <dewar@adacore.com>

	* gnat_rm.texi: Minor fix.

2013-10-10  Robert Dewar  <dewar@adacore.com>

	* sem_ch13.adb (Analyze_Attribute_Definition_Clause, case
	Address): Remove the Comes_From_Source test for the overlap
	warning.

2013-10-10  Robert Dewar  <dewar@adacore.com>

	* sem_util.adb: Minor code reorganization (use Nkind_In).
	* sem_warn.adb: Minor code reorganization (optimization in
	Check_Unset_Reference).
	* exp_ch9.adb, exp_ch4.adb, sinfo.ads: Minor reformatting.

2013-10-10  Ed Schonberg  <schonberg@adacore.com>

	* sem_ch7.adb (Install_Parent_Private_Declarations): When
	instantiating a child unit, do not install private declaration of
	a non-generic ancestor of the generic that is also an ancestor
	of the current unit: its private part will be installed when
	private part of ancestor itself is analyzed.

2013-10-10  Thomas Quinot  <quinot@adacore.com>

	* freeze.adb (Check_Component_Storage_Order): Retrieve component
	aliased status from type entities directly instead of going back
	to original component definition.
	* sem_ch7.adb: Minor reformatting.

From-SVN: r203349

2013-10-10  Robert Dewar  <dewar@adacore.com>

	* sem_ch13.adb (Analyze_Aspect_Specifications): For Address
	attribute, consider it to be set in source, because of aliasing
	considerations.
	(Analyze_Attribute_Definition_Clause): For the
	purpose of warning on overlays, take into account the aspect case.

2013-10-10  Robert Dewar  <dewar@adacore.com>

	* a-cfdlli.ads, a-cfhase.ads, a-cforma.ads, a-cfhama.ads, a-cforse.ads,
	a-cofove.ads: Minor reformatting.

2013-10-10  Arnaud Charlet  <charlet@adacore.com>

	* gnat_ugn.texi: Remove obsolete mention to -laddr2line.

2013-10-10  Ed Schonberg  <schonberg@adacore.com>

	* exp_ch4.adb (Expand_N_Case_Expression):  Indicate that the
	generated variable used as a target of the expression needs
	no initialization.

2013-10-10  Jose Ruiz  <ruiz@adacore.com>

	* exp_util.adb (Corresponding_Runtime_Package): Remove the condition
	related to No_Dynamic_Attachment which was wrong. Protected types
	with interrupt handlers (when not using a restricted profile)
	are always treated as protected types with entries, regardless
	of the No_Dynamic_Attachment restriction.
	* exp_ch9.adb (Expand_N_Protected_Type_Declaration): Simplify the code
	using the result of Corresponding_Runtime_Package.
	(Install_Private_Data_Declarations): When having
	static handlers and a non restricted profile, we use the
	type Static_Interrupt_Protection always, so we removed an
	extra wrong condition looking at the No_Dynamic_Attachment
	restriction. Simplify the code using the result of
	Corresponding_Runtime_Package.
	(Make_Initialize_Protection): Simplify the code using
	the result of Corresponding_Runtime_Package.
	(Install_Private_Data_Declaration): The No_Dynamic_Attachment
	restriction has nothing to do with static handlers. Remove the extra
	erroneous condition that was creating the wrong data type.

2013-10-10  Hristian Kirtchev  <kirtchev@adacore.com>

	* sem_util.adb (Is_Object_Reference): Attribute
	'Old produces an object reference.
	* gnat_rm.texi: Define accessibility level of
	X'Update(...) result.

From-SVN: r203348

2013-10-10  Yannick Moy  <moy@adacore.com>

	* gnat_rm.texi, a-cfdlli.ads, a-cfhase.ads, a-cforma.ads, a-cfhama.ads,
	a-cforse.ads, a-cofove.ads: Update comment and doc of formal containers

2013-10-10  Ed Schonberg  <schonberg@adacore.com>

	* sem_ch13.adb (Analyze_Aspect_Specifications): For Pre/Post
	conditions that apply to a subprogram body, preserve the placement
	and order of the generated pragmas, which must appear before
	other declarations in the body.

From-SVN: r203347

2013-10-10  Bob Duff  <duff@adacore.com>

	* gnat_ugn.texi: Add gnat2xml doc.

2013-10-10  Doug Rupp  <rupp@adacore.com>

	* s-vxwork-arm.ads: Fix interface to FP_CONTEXT.

2013-10-10  Ed Schonberg  <schonberg@adacore.com>

	* sem_ch13.adb (Analyze_Aspect_Specification): An aspect Import
	on a variable need not have a convention specified, as long as
	the implicit convention of the object, obtained from its type,
	is Ada or Ada-related.

2013-10-10  Robert Dewar  <dewar@adacore.com>

	* cstand.adb (Standard_Unsigned_64): New internal type.
	* gnat_rm.texi: Update documentation on To_Address.
	* sem_attr.adb (Analyze_Attribute, case To_Address): Fix
	problem with out of range static values given as literals or
	named numbers.
	* stand.ads (Standard_Unsigned_64): New internal type.
	* stand.adb: Minor reformatting.

From-SVN: r203346

2013-10-10  Ed Schonberg  <schonberg@adacore.com>

	* sem_ch4.adb (Analyze_Selected_Component,
	Has_Mode_Conformant_Spec): If selected component may be an
	indexing of a parameterless call to a protected function, and
	expansion is disabled, this is a valid candidate interpretation.

2013-10-10  Arnaud Charlet  <charlet@adacore.com>

	* gnat_ugn.texi: Minor editing.

From-SVN: r203345

2013-10-10  Robert Dewar  <dewar@adacore.com>

	* gnatlink.adb: Minor reformatting.

2013-10-10  Yannick Moy  <moy@adacore.com>

	* debug.adb: Free flag d.E and change doc for flag d.K.

2013-10-10  Ed Schonberg  <schonberg@adacore.com>

	* sem_prag.adb (Check_Precondition_Postcondition): If the
	pragma comes from an aspect spec, and the subprogram is a
	library unit, treat as a ppc in a declarative part in ASIS mode,
	so that expression in aspect is properly analyzed. In this case
	there is no later point at which the aspect specification would
	be examined.

2013-10-10  Bob Duff  <duff@adacore.com>

	* opt.ads: Minor comment fix.

2013-10-10  Vadim Godunko  <godunko@adacore.com>

	* a-coinho-shared.ads, a-coinho-shared.adb: New file.
	* s-atocou.ads: Add procedure to initialize counter.
	* s-atocou.adb: Likewise.
	* s-atocou-builtin.adb: Likewise.
	* s-atocou-x86.adb: Likewise.
	* gcc-interface/Makefile.in: Select special version of
	Indefinite_Holders package on platforms where atomic built-ins
	are supported. Update tools target pairs for PikeOS.

From-SVN: r203344

2013-10-10  Robert Dewar  <dewar@adacore.com>

	* sem_ch3.adb: Minor reformatting.

2013-10-10  Robert Dewar  <dewar@adacore.com>

	* sinput-c.adb (Load_File): Ensure Source_Align alignment.
	* sinput-d.adb (Create_Debug_Source): Ensure Source_Align alignment.
	* sinput-l.adb (Create_Instantiation_Source): Ensure Source_Align
	alignment.
	(Load_File): Ditto.
	* sinput.ads, sinput.adb (Get_Source_File_Index): New optimized (single
	line) version.
	* types.ads (Source_Align): New definition.
	(Source_Buffer): Document new alignment requirement.

2013-10-10  Robert Dewar  <dewar@adacore.com>

	* sem_prag.adb (Analyze_Pragma, case Linker_Section): Allow
	this for types.

2013-10-10  Robert Dewar  <dewar@adacore.com>

	* gnat_rm.texi: Minor adjustment to doc for To_Address attribute.

2013-10-10  Vadim Godunko  <godunko@adacore.com>

	* s-stopoo.ads (Root_Storage_Pool): Add pragma
	Preelaborable_Initialization.

From-SVN: r203343

From-SVN: r203338

From-SVN: r203337

From-SVN: r203335