Commit Graph

110871 Commits

Author SHA1 Message Date
Richard Henderson
4b39813a9f spu: Use define_c_enum.
From-SVN: r177301
2011-08-03 15:57:29 -07:00
Richard Henderson
a6365e997e re PR target/34888 (Stack patterns for AVR not optimal)
PR target/34888
        * config/avr/avr.md: New splitter for REG_ARGS_SIZE 0.

From-SVN: r177300
2011-08-03 15:57:22 -07:00
Benjamin Kosnik
2c4caf0ab9 tuple: Mark more constructors constexpr.
2011-08-03  Benjamin Kosnik  <bkoz@redhat.com>

	* include/std/tuple: Mark more constructors constexpr.
	* testsuite/20_util/tuple/cons/constexpr.cc: Split into and extend as:
	* testsuite/20_util/tuple/cons/constexpr-2.cc: ...this.
	* testsuite/20_util/tuple/cons/constexpr-3.cc: ... and this.
	* testsuite/20_util/weak_ptr/comparison/cmp_neg.cc: Adjust line numbers.

2011-08-03  Benjamin Kosnik  <bkoz@redhat.com>
	    François Dumont  <francois.cppdevs@free.fr>

	* testsuite/23_containers/array/at_neg.cc: Move...
	* testsuite/23_containers/array/at.cc: ...here. Remove
	-fno-exceptions, call const at member function.


Co-Authored-By: François Dumont <francois.cppdevs@free.fr>

From-SVN: r177299
2011-08-03 21:05:14 +00:00
Jonathan Wakely
4ac2beb541 Remove changelog entry accidentally committed in r175057
From-SVN: r177298
2011-08-03 20:58:39 +01:00
Jakub Jelinek
cb3d2e3327 re PR tree-optimization/49948 (ICE with -ftree-parallelize-loops: "address taken, but ADDRESSABLE bit not set")
PR tree-optimization/49948
	* gimple.c (walk_stmt_load_store_addr_ops): Walk CONSTRUCTOR elements.

	* gcc.dg/pr49948.c: New test.

From-SVN: r177291
2011-08-03 20:49:40 +02:00
Anatoly Sokolov
35bdbc6962 m32c.c (class_sizes): Remove.
* config/m32c/m32c.c (class_sizes): Remove.
	(reduce_class): Change arguments and return type to reg_class_t.
	Change type cc var to HARD_REG_SET. Change type best var to
	reg_class_t. Change type best_size var to unsigned int. Remove
	initialization class_sizes var. Use reg_class_size array instead
	of class_sizes. Use reg_class_contents array instead
	of class_contents.

From-SVN: r177290
2011-08-03 22:03:04 +04:00
Emmanuel Briot
41ba34dbe7 prj.ads, [...] (Queue.Insert): now also inserts the "roots" for a main.
2011-08-03  Emmanuel Briot  <briot@adacore.com>

	* prj.ads, makeutl.adb, makeutl.ads (Queue.Insert): now also inserts
	the "roots" for a main.
	(Fill_From_Project): add support for aggregate projects. Main units
	in aggregated projects are now automatically added in the list of
	files to build (although this fails later on in gprbuild, because
	these files are not using the root proejct tree, so this needs
	further cleanup)
	* gcc-interface/Make-lang.in: Update dependencies.

From-SVN: r177287
2011-08-03 17:30:38 +02:00
Arnaud Charlet
fccd42a9a5 [multiple changes]
2011-08-03  Yannick Moy  <moy@adacore.com>

	* sem_ch4.adb (Analyze_Conditional_Expression): only allow boolean
	conditional expression in ALFA.
	* sem_res.adb (Resolve_Conditional_Expression): mark non-boolean
	expressions as not in ALFA.

2011-08-03  Robert Dewar  <dewar@adacore.com>

	* a-cofove.adb: Minor reformatting.

2011-08-03  Emmanuel Briot  <briot@adacore.com>

	* make.adb, prj.adb, prj.ads, makeutl.adb, makeutl.ads
	(Insert_Project_Sources, Insert_withed_Sources_For): moved from the
	gprbuild sources.
	These packages are more logically placed in the Queue package, since
	they manipulate the queue. It is also likely that they can be adapted
	for gnatmake, thus sharing more code.
	(Finish_Program, Fail_Program): moved from the gprbuild sources, so
	that we could move the above.

2011-08-03  Emmanuel Briot  <briot@adacore.com>

	* errutil.adb (Finalize): clean up the list of error messages on exit.
	Calling this subprogram multiple times will no longer show duplicate
	error messages on stderr.

2011-08-03  Emmanuel Briot  <briot@adacore.com>

	* g-comlin.adb, g-comlin.ads (Set_Command_Line): ignore the parameter
	Getopt_Switches when we have already define a command line
	configuration.

From-SVN: r177286
2011-08-03 17:27:54 +02:00
Yannick Moy
5e8c8e4457 sem_ch11.adb (Analyze_Raise_xxx_Error): do not mark such nodes as not in ALFA.
2011-08-03  Yannick Moy  <moy@adacore.com>

	* sem_ch11.adb (Analyze_Raise_xxx_Error): do not mark such nodes as not
	in ALFA. Instead, they are considered as assertions to prove.
	* sem_ch4.adb (Analyze_Conditional_Expression): do not always mark such
	nodes as not in ALFA. Instead, include conditional expressions in ALFA
	if they have no ELSE part, or if they occur in pre- and postconditions,
	where the Condition cannot have side-effects in ALFA
	(Analyze_Membership_Op): do not mark such nodes as not in ALFA
	(Analyze_Type_Conversion): do not always mark such nodes as not in ALFA.
	Instead, include type conversion between scalar types in ALFA.
	* sem_ch6.adb (Process_Formals): correctly mark a parameter in ALFA
	if-and-only-if its type is in ALFA.

From-SVN: r177285
2011-08-03 17:14:04 +02:00
Arnaud Charlet
5ffe0bab81 [multiple changes]
2011-08-03  Thomas Quinot  <quinot@adacore.com>

	* scos.adb, get_scos.adb, put_scos.adb
	New code letter for decisions: G (entry guard)
	* par_sco.adb
	(Traverse_Subprogram_Body): Rename to...
	(Traverse_Subprogram_Or_Task_Body): New subrpogram.
	(Traverse_Protected_Body): New subprogram
	(Traverse_Declarations_Or_Statements): Add traversal of task bodies,
	protected bodies and entry bodies.

2011-08-03  Yannick Moy  <moy@adacore.com>

	* einfo.adb, einfo.ads (Is_Postcondition_Proc): new flag for procedure
	entities with get/set subprograms, which is set on procedure entities
	generated by the compiler for a postcondition.
	* sem_ch6.adb (Process_PPCs): set new flag on postcondition procedures
	* alfa.adb, alfa.ads (Get_Entity_For_Decl): new function returning the
	entity for a declaration
	(Get_Unique_Entity_For_Decl): new function returning an entity which
	represents a declaration, so that matching spec and body have the same
	entity.

2011-08-03  Robert Dewar  <dewar@adacore.com>

	* a-except-2005.adb, a-cfhama.adb, a-cfhase.adb, a-cfhase.ads,
	a-cforma.adb, a-cforse.ads, a-cforse.adb: Minor reformatting

2011-08-03  Yannick Moy  <moy@adacore.com>

	* lib-xref-alfa.adb (Detect_And_Add_ALFA_Scope): make the subprogram
	library-level because retriction No_Implicit_Dynamic_Code in the
	front-end prevents its definition as a local subprogram
	(Traverse_Compilation_Unit): extract new procedure from Add_ALFA_File,
	for reuse in other contexts
	(Traverse_Declarations_Or_Statements,
	Traverse_Handled_Statement_Sequence, Traverse_Package_Body,
	Traverse_Package_Declaration, Traverse_Subprogram_Body): make all these
	procedures take a callback parameter to be called on all declarations
	* lib-xref.ads
	(Traverse_All_Compilation_Units): new generic function to traverse a
	compilation unit and call a callback parameter on all declarations

From-SVN: r177284
2011-08-03 17:12:06 +02:00
Arnaud Charlet
f9ad6b6231 [multiple changes]
2011-08-03  Javier Miranda  <miranda@adacore.com>

	* sem_prag.adb (Process_Interface_Name): Allow duplicated export names
	in Java since they are always enclosed in a namespace that
	differentiates them, and overloaded entities are supported by the VM.

2011-08-03  Ed Schonberg  <schonberg@adacore.com>

	* checks.adb (Determine_Range): If a computed bound of an operation is
	outside the range of the base type of the expression, and overflow
	checks are enabled, the result is unknown and cannot be used for any
	subsequent constant folding.
	* sem_eval.adb (Compile_Time_Compare): if the bounds of one operand are
	unknown, so is the result of the comparison.

2011-08-03  Hristian Kirtchev  <kirtchev@adacore.com>

	* a-except-2005.adb (Raise_From_Controlled_Operation): Add new formal
	From_Abort. When finalization was triggered by an abort, propagate
	Standard'Abort_Signal rather than Program_Error.
	* a-except-2005.ads (Raise_From_Controlled_Operation): Add new formal
	From_Abort.
	* a-except.adb (Raise_From_Controlled_Operation): Add new formal
	From_Abort. When finalization was triggered by an abort, propagate
	Standard'Abort_Signal rather than Program_Error.
	* a-except.ads:(Raise_From_Controlled_Operation): Add new formal
	From_Abort.
	* exp_ch7.adb:(Build_Adjust_Or_Finalize_Statements): New local variable
	Abort_Id. Update the calls to Build_Object_Declarations and
	Build_Raise_Statement to include Abort_Id.
	(Build_Adjust_Statements): New local variable Abort_Id. Update the
	calls to Build_Object_Declarations and Build_Raise_Statement to include
	Abort_Id.
	(Build_Finalize_Statements): New local variable Abort_Id. Update the
	calls to Build_Object_Declarations and Build_Raise_Statement to include
	Abort_Id.
	(Build_Components): Create an entity for Abort_Id when exceptions are
	allowed on the target.
	(Build_Finalizer): New local variable Abort_Id.
	(Build_Initialize_Statements): New local variable Abort_Id. Update the
	calls to Build_Object_Declarations and Build_Raise_Statement to include
	Abort_Id.
	(Build_Object_Declarations): Add new formal Abort_Id. Create the
	declaration of flag Abort_Id to preserve the original abort status
	before finalization code is executed.
	(Build_Raise_Statement): Add new formal Abort_Id. Pass Abort_Id to
	runtime routine Raise_From_Controlled_Operation.
	(Create_Finalizer): Update the call to Build_Raise_Statement to include
	Abort_Id. Update the call to Build_Object_Declarations to include
	Abort_Id. Update the layout of the finalizer body.
	(Make_Handler_For_Ctrl_Operation): Add an actual for From_Abort.
	(Process_Transient_Objects): New local variable Abort_Id. Remove the
	clunky code to create all flags and objects related to
	exception propagation and replace it with a call to
	Build_Object_Declarations. Update the call to Build_Raise_Statement to
	include Abort_Id.
	* exp_ch7.ads (Build_Object_Declarations): Moved from body to spec.
	Add new formal Abort_Id and associated comment on its use.
	(Build_Raise_Statement): Add new formal Abort_Id and associated comment
	on its use.
	* exp_intr.adb (Expand_Unc_Deallocation): New local variable Abort_Id.
	Remove the clunky code to create all flags and objects related to
	exception propagation and replace it with a call to
	Build_Object_Declarations. Update the call to Build_Raise_Statement.

2011-08-03  Eric Botcazou  <ebotcazou@adacore.com>

	* s-tassta.adb: Fix minor typos.

2011-08-03  Robert Dewar  <dewar@adacore.com>

	* rtsfind.ads, makeutl.ads, prj.ads, prj.adb, make.adb,
	lib-writ.adb, makeutl.adb, s-soflin.ads, clean.adb: Minor reformatting.

From-SVN: r177283
2011-08-03 17:08:04 +02:00
Arnaud Charlet
1cdfa9be54 [multiple changes]
2011-08-03  Hristian Kirtchev  <kirtchev@adacore.com>

	* exp_ch7.adb (Create_Finalizer): Treat freeze nodes in similar fashion
	to packages. This ensures that the finalizer body will not end up
	inside the freeze node.
	(Process_Declarations): Add code to detect whether a freeze node has a
	nested finalization collection.

2011-08-03  Pascal Obry  <obry@adacore.com>

	* g-awk.adb, g-awk.ads: Make GNAT.AWK API compatible with Ada 2005.
	(Current_Session): Return a not null access to Session_Type.
	(Default_Session): Likewise.

From-SVN: r177282
2011-08-03 16:54:24 +02:00
Arnaud Charlet
243cae0a51 [multiple changes]
2011-08-03  Robert Dewar  <dewar@adacore.com>

	* a-cfdlli.adb, bindgen.adb, exp_ch4.adb, exp_ch13.adb, sem_warn.adb,
	exp_ch3.adb, exp_ch3.ads: Minor reformatting.

2011-08-03  Pascal Obry  <obry@adacore.com>

	* g-awk.ads: Minor comment fix.

2011-08-03  Sergey Rybin  <rybin@adacore.com>

	* tree_io.ads (ASIS_Version_Number): Update because of the changes in
	the tree structure related to discriminant constraints.
	Original_Discriminant cannot be used any more for computing the
	defining name for the reference to a discriminant.

2011-08-03  Ed Schonberg  <schonberg@adacore.com>

	* sem_disp.adb (Is_Tag_Indeterminate): If the return type of the
	function is not visibly tagged, this is not a dispatching call and
	therfore is not Tag_Indeterminate, even if the function is marked as
	dispatching on result.

From-SVN: r177281
2011-08-03 16:52:04 +02:00
Arnaud Charlet
f553e7bc12 [multiple changes]
2011-08-03  Hristian Kirtchev  <kirtchev@adacore.com>

	* exp_ch13.adb: Add with and use clauses for Restrict and Rident.
	(Expand_N_Free_Statement): Add a guard to protect against run-times
	which do not support controlled types.
	* exp_ch3.adb (Expand_Freeze_Class_Wide_Type): Add a guard to protect
	against run-times which do not support controlled types.
	* exp_ch4.adb (Complete_Controlled_Allocation): Add a guard to protect
	against run-times which do not support controlled types.
	* exp_ch7.adb (Build_Finalization_Collection): Add a guard to protect
	against run-times which do not support controlled types.
	* exp_util.adb (Needs_Finalization): Code reformatting. Add a guard to
	protect against run-times which do not support controlled types.

2011-08-03  Eric Botcazou  <ebotcazou@adacore.com>

	* exp_intr.adb: Put back with and use clauses for Exp_Ch11.
	(Expand_Unc_Deallocation): Expand the AT_END handler at the very end.

From-SVN: r177280
2011-08-03 16:49:52 +02:00
H.J. Lu
7827737676 Fix a typo.
From-SVN: r177279
2011-08-03 07:49:19 -07:00
Arnaud Charlet
e4982b6489 [multiple changes]
2011-08-03  Ed Schonberg  <schonberg@adacore.com>

	* exp_ch5.adb (Expand_Iterator_Loop): indicate that the cursor is
	modified in the source, to prevent spurious warnings when compiling
	with -gnatg.

2011-08-03  Thomas Quinot  <quinot@adacore.com>

	* a-except-2005.adb: Minor reformatting.

2011-08-03  Ed Schonberg  <schonberg@adacore.com>

	* sem_warn.adb (Check_One_Unit): if the only mention of a withed unit
	is a renaming declaration in the private part of a package, do not emit
	a warning that the with_clause could be moved because the renaming may
	be used in the body or in a child unit.

2011-08-03  Hristian Kirtchev  <kirtchev@adacore.com>

	* exp_ch6.adb (Make_Build_In_Place_Call_In_Object_Declaration):
	Propagate the Comes_From_Source attribute from the original return
	object to the renaming.

2011-08-03  Jose Ruiz  <ruiz@adacore.com>

	* exp_ch7.adb (Build_Raise_Statement): Do not call
	Raise_From_Controlled_Operation when this routine is not present in
	the run-time library.
	(Cleanup_Protected_Object, Cleanup_Task): For restricted run-time
	libraries (Ravenscar), tasks are non-terminating, and protected objects
	and tasks can only appear at library level, so we do not want
	finalization of protected objects nor tasks.
	* exp_intr.adb: Minor clarification in comment.
	bindgen.adb (Gen_Adainit_Ada, Gen_Main_C, Gen_Output_File_Ada,
	Gen_Output_File_C): Remove references to finalization of library-level
	objects when using restricted run-time libraries.

2011-08-03  Ed Schonberg  <schonberg@adacore.com>

	* sem_ch3.adb (Build_Discriminant_Constraints): Set
	Original_Discriminant only if the parent type is a generic formal.

From-SVN: r177278
2011-08-03 16:45:56 +02:00
H.J. Lu
ac88396b5e Add a testcase for PR middle-end/47383.
2011-08-03  H.J. Lu  <hongjiu.lu@intel.com>

	PR middle-end/47383
	* gcc.dg/torture/pr47383.c: Likewise.

From-SVN: r177277
2011-08-03 07:44:54 -07:00
Hristian Kirtchev
deb8dacccf exp_ch13.adb: Add with and use clause for Targparm;
2011-08-03  Hristian Kirtchev  <kirtchev@adacore.com>

	* exp_ch13.adb: Add with and use clause for Targparm;
	(Expand_N_Free_Statement): Prevent the generation of a custom
	Deallocate on .NET/JVM targets since this requires pools and address
	arithmetic.
	* exp_ch4.adb (Expand_Allocator_Expression): When compiling for
	.NET/JVM targets, attach the newly allocated object to the access
	type's finalization collection. Do not generate a call to
	Set_Finalize_Address_Ptr on .NET/JVM because this routine does not
	exist in the runtime.
	(Expand_N_Allocator): When compiling for .NET/JVM targets, do not
	create a custom Allocate for object that do not require initialization.
	Attach a newly allocated object to the access type's finalization
	collection on .NET/JVM.
	* exp_ch5.adb (Make_Tag_Ctrl_Assignment): Add special processing for
	assignment of controlled types on .NET/JVM. The two hidden pointers
	Prev and Next and stored and later restored after the assignment takes
	place.
	* exp_ch6.adb (Expand_Call): Add local constant Curr_S. Add specialized
	kludge for .NET/JVM to recognize a particular piece of code coming from
	Heap_Management and change the call to Finalize into Deep_Finalize.
	* exp_ch7.adb (Build_Finalization_Collection): Allow the creation of
	finalization collections on .NET/JVM only for types derived from
	Controlled. Separate the association of storage pools with a collection
	and only allow it on non-.NET/JVM targets.
	(Make_Attach_Call): New routine.
	(Make_Detach_Call): New routine.
	(Process_Object_Declarations): Suppress the generation of
	build-in-place return object clean up code on .NET/JVM since it uses
	pools.
	* exp_ch7.ads (Make_Attach_Call): New routine.
	(Make_Detach_Call): New routine.
	* exp_intr.adb Add with and use clause for Targparm.
	(Expand_Unc_Deallocation): Detach a controlled object from a collection
	on .NET/JVM targets.
	* rtsfind.ads: Add entries RE_Attach, RE_Detach and
	RE_Root_Controlled_Ptr to tables RE_Id and RE_Unit_Table.
	* snames.ads-tmpl: Add name Name_Prev. Move Name_Prev to the special
	names used in finalization.

2011-08-03  Hristian Kirtchev  <kirtchev@adacore.com>

	* a-fihema.adb: Add with and use clauses for System.Soft_Links.
	(Attach, Detach): Lock the current task when chaining an object onto a
	collection.

From-SVN: r177276
2011-08-03 16:42:53 +02:00
Hristian Kirtchev
df3e68b121 a-except.adb, [...] (Raise_From_Controlled_Operation): Rewritten to create the message strings when...
2011-08-03  Hristian Kirtchev  <kirtchev@adacore.com>

	* a-except.adb, a-except-2005.adb (Raise_From_Controlled_Operation):
	Rewritten to create the message strings when the exception is not
	raised by an abort during finalization.
	* a-except.ads, a-except-2005.ads: Add pragma Export for procedure
	Raise_From_Controlled_Operation and update its associated comment.
	* a-fihema.ads, a-fihema.adb: New GNAT unit.
	Ada.Finalization.Heap_Management provides key functionality
	associated with controlled objects on the heap, their creation,
	finalization and reclamation. Type Finalization_Collection is
	effectively a wrapper which sits ontop of a storage pool and performs
	all necessary bookkeeping for all the objects it contains. Each
	access-to-controlled or access-to-class-wide type receives a collection
	as part of its expansion. The compiler generates buffer code and
	invokes Allocate / Deallocate to create and destroy allocated
	controlled objects.
	* a-finali.adb ("="): Removed.
	* a-finali.ads ("="): Removed. Controlled types no longer carry hidden
	fields Prev and Next.
	* ali.adb (Scan_ALI): Add parsing code to process PF / Has_Finalizer.
	A library unit with at least one controlled object on the library level
	has a special finalizer which is invoked by the binder. To signal this,
	ali files carry field PF.
	* ali.ads: New field in type Unit_Record called Has_Finalizer. Add
	associated comment on field usage.
	* a-tags.adb (Get_RC_Offset): Removed.
	(Needs_Finalization): New routine.
	* a-tags.ads: Update the structure of the GNAT dispatch tables.
	Dispatch tables now carry field Needs_Finalization which provides
	runtime indication whether a type is controlled or has controlled
	components or both. Remove field RC_Offset.
	(Get_RC_Offset): Removed along with its associated pragma Export.
	Since tagged types with controlled components no longer carry hidden
	field _controller, the special mechanism to retrieve its location is no
	longer needed.
	(Needs_Finalization): New routine.
	* atree.ads, atree.adb (Elist24): New routine.
	(Set_Elist24): New routine.
	* atree.h: Add a define clause for Elist24.
	* bindgen.adb New library-level variable Lib_Final_Built.
	(Gen_Adafinal_Ada): Reimplemented. Depending on the restrictions or the
	presence of a VM target, the routine generates calls to the proper
	library finalization routine.
	(Gen_Adainit_Ada): Import Finalize_Library_Objects only on non-VM
	targets. Set the correct library finalization routine depending on
	whether the library has controlled objects or this is a VM compilation.
	(Gen_Finalize_Library_Ada): New routine. This procedure generates calls
	to library-level finalizers of compiled units in reverse order of
	elaboration. It also produces exception management code and reraises a
	potential exception after all units have been finalized.
	(Gen_Finalize_Library_C): New routine. This procedure generates calls to
	library-level finalizers of compiled units in reverse order of
	elaboration.
	(Gen_Finalize_Library_Defs_C): New routine. This procedure generates the
	definitions of all library-level finalizers available to the compilation
	(Gen_Main_Ada): Directly call Adafinal which now contails all target
	dependent code.
	(Gen_Main_C): Add new local constant Needs_Library_Finalization. Call
	System.Standard_Library.Adafinal directly. If the library needs
	finalization actions, create the sequence of finalization calls.
	(Gen_Output_File_Ada): Alphabetize local variables and constants.
	Generate a with clause for System.Soft_Links when compiling for a VM.
	Remove the code which imports System.Standard_Library.Adafinal as
	Do_Finalize. Generate the library finalization routine.
	(Gen_Output_File_C): Add new local constant Needs_Library_Finalization.
	If the library needs finalization actions, create all the definitions
	of library- level finalizers.
	(Has_Finalizer): New routine. Determines whether at least one compiled
	unit has a library-level finalizer.
	Add type Qualification_Mode.
	(Set_Unit_Name): Add a formal which controls the replacement of a dot.
	* einfo.adb: New usage of field 15 as Return_Flag.
	Remove Finalization_Chain_Entity from the usages of field 19.
	Remove Associated_Final_Chain from the usages of field 23.
	New usage of field 23 as Associated_Collection.
	New usage of field 24 as Finalizer.
	New usage of flag 252 as Is_Processed_Transient.
	(Associated_Final_Chain): Removed.
	(Associated_Collection): New routine.
	(Finalization_Chain_Entity): Removed.
	(Finalizer): New routine.
	(Is_Finalizer): New routine.
	(Is_Processed_Transient): New routine.
	(Return_Flag): New routine.
	(Set_Associated_Final_Chain): Removed.
	(Set_Associated_Collection): New routine.
	(Set_Finalization_Chain_Entity): Removed.
	(Set_Finalizer): New routine.
	(Set_Is_Processed_Transient): New routine.
	(Set_Return_Flag): New routine.
	(Write_Entity_Flags): Include Is_Processed_Transient to the list of
	displayed flags.
	(Write_Field8_Name): Alphabetize the output.
	(Write_Field11_Name): Alphabetize the output.
	(Write_Field12_Name): Alphabetize the output.
	(Write_Field13_Name): Alphabetize the output.
	(Write_Field14_Name): Alphabetize the output.
	(Write_Field15_Name): Alphabetize the output.
	(Write_Field16_Name): Alphabetize the output.
	(Write_Field17_Name): Alphabetize the output.
	(Write_Field18_Name): Alphabetize the output.
	(Write_Field19_Name): Alphabetize the output. Remove the output of
	Finalization_Chain_Entity.
	(Write_Field20_Name): Alphabetize the output.
	(Write_Field21_Name): Alphabetize the output.
	(Write_Field22_Name): Alphabetize the output.
	(Write_Field23_Name): Alphabetize the output. Remove the output of
	Associated_Final_Chain. Add output for Associated_Collection.
	(Write_Field24_Name): Alphabetize the output.
	(Write_Field25_Name): Add output for Finalizer.
	(Write_Field26_Name): Alphabetize the output.
	(Write_Field27_Name): Alphabetize the output.
	(Write_Field28_Name): Alphabetize the output.
	* einfo.ads: Add new field description for Associated_Collection and
	its uses in nodes.
	Remove Associated_Final_Chain and its uses in nodes.
	Remove Finalization_Chain_Entity and its uses in nodes.
	Add new field description for Finalizer and its uses in nodes.
	Add new synthesized attribute Is_Finalizer.
	Add new flag description for Is_Processed_Transient and its uses in
	nodes.
	Add new field description for Return_Flag and its uses in nodes.
	(Associated_Final_Chain): Removed along with its pragma Inline.
	(Associated_Collection): New routine and pragma Inline.
	(Finalization_Chain_Entity): Removed along with its pragma Inline.
	(Finalizer): New routine and pragma Inline.
	(Is_Finalizer): New routine and pragma Inline.
	(Is_Processed_Transient): New routine and pragma Inline.
	(Return_Flag): New routine and pragma Inline.
	(Set_Associated_Final_Chain): Removed along with its pragma Inline.
	(Set_Associated_Collection): New routine and pragma Inline.
	(Set_Finalization_Chain_Entity): Removed along with its pragma Inline.
	(Set_Finalizer): New routine and pragma Inline.
	(Set_Is_Processed_Transient): New routine and pragma Inline.
	(Set_Return_Flag): New routine and pragma Inline.
	* exp_aggr.adb: Alphabetize subprograms.
	(Build_Array_Aggr_Code): Remove formal Flist and its associated comment.
	(Build_Record_Aggr_Code): Remove formals Flist and Obj along with their
	associated comments. Remove local variables External_Final_List and
	Attach.
	Rename Ctrl_Stuff_Done to Finalization_Done. Rename local variable A to
	Ancestor. Remove the retrieval of finalization lists. Update the call to
	Make_Adjust_Call.
	(Convert_Aggr_In_Allocator): Remove the retrieval of finalization
	lists. Update the call to Late_Expansion.
	(Convert_Aggr_In_Assignment): Update the call to Late_Expansion.
	(Convert_Aggr_In_Object_Decl): Update the call to Late_Expansion.
	(Gen_Assign): Remove the retrieval of the finalization list used to
	build the assignment. Update the calls to Make_Init_Call and
	Make_Adjust_Call.
	(Gen_Ctrl_Actions_For_Aggr): Renamed to Generate_Finalization_Actions.
	Remove the mechanism to determine attachment levels and finalization
	list retrieval. Remove the processing for coextensions.
	(Init_Controller): Removed. Controllers no longer exist.
	(Late_Expansion): Remove formals Flist and Obj along with their
	associated comments. Update the calls to Build_Record_Aggr_Code and
	Build_Array_Aggr_Code.
	* exp_ch13.adb (Expand_N_Free_Statement): New routine.
	(Expand_N_Freeze_Entity): Add special processing for finalizers which
	appear in entry bodies, protected subprograms and task bodies.
	* exp_ch13.ads (Expand_N_Free_Statement): New routine.
	* exp_ch3.adb (Add_Final_Chain): Removed.
	(Build_Array_Init_Proc): Alphabetize local variables.
	(Build_Assignment): Alphabetize local variables. Update the call to
	Maked_Adjust_Call.
	(Build_Class_Wide_Master): Rename local variables to better reflect
	their role.
	(Build_Discriminant_Assignments): Code reformatting.
	(Build_Init_Call_Thru): Code reformatting.
	(Build_Init_Procedure): Code reformatting. Generate a special version
	of Deep_Finalize which is capable of finalizing all initialized
	components and ignore the rest.
	(Build_Init_Statements): Rename local variables to better reflect their
	role.
	Reimplement the mechanism to include the creation and update of an index
	variable called a "counter". It is used as a bookmark for tracing
	initialized and non-initialized components.
	(Build_Initialization_Call): Remove local variable Controller_Typ.
	Alphabetize all local variables. Remove the initialization of the
	record controller and update the call to Make_Init_Call.
	(Build_Record_Init_Proc): Rename formal Pe to Rec_Ent.
	New local variable Counter.
	(Constrain_Array): Alphabetize.
	(Expand_Freeze_Array_Type): Create a collection instead of a
	finalization list.
	(Expand_Freeze_Class_Wide_Type): New routine. Creates TSS primitive
	Finalize_Address which is used in conjunction with allocated controlled
	objects.
	(Expand_N_Object_Declaration): Remove the creation of a finalization
	list for anonymous access types. Update the calls to Make_Init_Call and
	Make_Adjust_Call.
	(Expand_Freeze_Record_Type): Remove local variable Flist. Remove the
	retrieval of finalization lists. Remove the expansion of the record
	controller. Create TSS primitive Finalize_Address used in conjunction
	with controlled objects on the heap. Create finalization collections
	for access-to-controlled record components.
	(Expand_Record_Controller): Removed.
	(Freeze_Type): Remove the freezing of record controllers. Freezing of
	class-wide types now requires additional processing. Create
	finalization collections for access-to-controlled types.
	(Increment_Counter): New routine.
	(Make_Counter): New routine.
	(Make_Eq_If): Remove the mention of Name_uController.
	(Make_Predefined_Primitive_Specs): There is no longer need to skip
	types coming from System.Finalization_Root.
	(Predef_Deep_Spec): Reimplemented to reflect the new parameter profiles.
	(Predefined_Primitive_Bodies): There is no longer need to skip types
	coming from System.Finalization_Root.
	(Stream_Operation_OK): Do not generate stream routines for
	type Ada.Finalization.Heap_Management.Finalization_Collection.
	* exp_ch3.ads: Alphabetize subprograms.
	* exp_ch4.adb: Remove with and use clause for Sem_Ch8.
	Add with and use clause for Lib.
	(Complete_Coextension_Finalization): Removed.
	(Complete_Controlled_Allocation): New routine. Create a finalization
	collection for anonymous access-to-controlled types. Create a custom
	Allocate which interfaces with the back end and the machinery in
	Heap_Management.
	(Expand_Allocator_Expression): Add necessary calls to
	Complete_Controlled_Allocation. Remove the retrieval of finalization
	lists. Update the calls to Make_Adjust_Call. Generate a call to
	Ada.Finalization.Heap_Management.Set_Finalize_Address_Ptr to decorate
	the associated collection.
	(Expand_N_Allocator): Remove the processing for dynamic coextensions.
	Code clean up. Remove the retrieval of finalization lists and
	attachment levels.
	Update the call to Make_Init_Call. Generate a call to
	Ada.Finalization.Heap_Management.Set_Finalize_Address_Ptr to decorate
	the associated collection.
	(Get_Allocator_Final_List): Removed. Finalization lists are not
	available.
	(Suitable_Element): Remove the mention of Name_uController.
	* exp_ch5.adb: Remove with and use clauses for Ttypes and Uintp.
	(Make_Tag_Ctrl_Assignment): Rewritten to simply do a finalization of
	the left hand side, carry out the assignment and adjust the left hand
	side.
	* exp_ch6.adb (Add_Final_List_Actual_To_Build_In_Place_Call): Removed.
	(Add_Collection_Actual_To_Build_In_Place_Call): New routine.
	(BIP_Formal_Suffix): Rename BIP_Final_List and BIPfinallist to
	BIP_Collection and BIPcollection.
	(Build_Heap_Allocator): New routine used to allocate the return object
	of a build-in-place function onto a collection.
	(Expand_Ctrl_Function_Call): Moved from Exp_Ch7.
	(Expand_Call): Do not replace direct calls to Deep routines with their
	aliases.
	(Expand_N_Extended_Return_Statement): Give all variables shorter names
	and update their occurrences. Add a special return flag to monitor the
	[ab]normal execution of the function. The flag is set right before the
	return statement.
	Rewrite the mechanism used to allocate a build-in-place return object
	on the heap or on a storage pool.
	(Is_Direct_Deep_Call): New routine.
	(Make_Build_In_Place_Call_In_Allocator): Add a collection to a
	build-in-place function call instead of a final list. Build a call to
	Set_Finalize_Address_Ptr to decorate the associated collection.
	(Make_Build_In_Place_Call_In_Anonymous_Context): Create a temporary in
	order to name the build-in-place function call's result for later
	finalization. Add a collection to a build-in-place function call
	instead of a final list.
	(Make_Build_In_Place_Call_In_Assignment): Add a collection to a
	build-in-place function call instead of a final list. Remove the code
	which moves one final list and transforms it into the actual in a
	nested build-in-place call.
	(Make_Build_In_Place_Call_In_Object_Declaration): Add a collection to a
	build-in-place function call instead of a final list.
	(Move_Final_List): Removed.
	(Needs_BIP_Collection): New routine.
	(Needs_BIP_Final_List): Removed.
	* exp_ch6.ads: Replace BIP_Final_List with BIP_Collection in
	enumeration type BIP_Formal_Kind.
	Update the related comment.
	(Needs_BIP_Collection): New routine.
	(Needs_BIP_Final_List): Removed.
	* exp_ch7.adb: Add with and use clauses for Elists, Exp_Ch6, Stringt
	and Ttypes. Remove with and use clauses for Sem_Type. Alphabetize the
	majority of subprograms in this unit. Add Name_Finalize_Address to
	array Name_Of and TSS_Finalize_Address to array Deep_Name_Of.
	(Build_Adjust_Or_Finalize_Statements): Create the adjust or finalization
	statements for an array type.
	(Build_Adjust_Statements): Create the adjust statements for a record
	type.
	(Build_Cleanup_Statements): New routine. A procedure which given any
	construct containing asynchronous calls, references to _master, or is a
	task body, a task allocation or a protected body produces the necessary
	runtime calls to clean up these constructs.
	(Build_Exception_Handler): New routine.
	(Build_Final_List): Removed.
	(Build_Finalization_Collection): New routine. A core procedure which
	creates a collection to service heap allocated controlled objects
	associated with an access-to-controlled type.
	(Build_Finalize_Statements): Create the finalization statements for a
	record types.
	(Build_Finalizer): New routine. A core procedure which given any
	construct with declarations and/or statements detects all objects which
	need any type of clean up (controlled objects, protected objects) and
	generates all necessary code to clean up the said objects in the proper
	order.
	(Build_Finalizer_Call): New routine.
	(Build_Initialize_Statements): Create the initialization statements for
	an array type. The generated routine contains code to finalize partially
	initialized arrays.
	(Build_Object_Declarations): New routine.
	(Build_Raise_Statement): New routine.
	(Clean_Simple_Protected_Objects): Removed.
	(Controller_Component): Removed.
	(Enclosing_Function): New routine.
	(Expand_Cleanup_Actions): Create a finalizer for a construct which has
	either declarations or statements or both.
	(Expand_N_Package_Body): Create a finalizer for a non-generic package.
	(Expand_N_Package_Declaration): Create a finalizer for a non-generic
	package.
	(Find_Final_List): Removed.
	(Global_Flist_Ref): Removed.
	(In_Finalization_Root): Removed.
	(Insert_Actions_In_Scope_Around): Determine the range of the transient
	scope in terms of tree nodes. Process all transient variables within
	that range.
	(Make_Adjust_Call): Rewritten. There is no longer an attach call
	generated after the adjust.
	(Make_Attach_Call): Removed.
	(Make_Call): New routine.
	(Make_Clean): Removed.
	(Make_Deep_Array_Body): Rewritten to simply invoke the appropriate
	build routines.
	(Make_Deep_Proc): Rewritten to generate the new profile signature used
	in Deep routines.
	(Make_Deep_Record_Body): Rewritten to simply invoke the appropriate
	build routines.
	(Make_Final_Call): Modified to simply create a call to either
	Deep_Finalize or Finalize.
	(Make_Finalize_Address_Body): New routine.
	(Make_Finalize_Address_Stmts): New routine. A function which produces
	TSS primitive Finalize_Address used in conjunction with heap allocated
	controlled objects.
	(Make_Handler_For_Ctrl_Operation): Add specialized code for .NET/JVM.
	(Make_Init_Call): Rewritten. There is no longer an attach call
	generated after initialization.
	(Make_Local_Deep_Finalize): New routine.
	(Make_Set_Finalize_Address_Ptr_Call): New routine.
	(Make_Transient_Block): Remove the finalization list retrieval and
	manipulation.
	(Needs_Finalization): Moved to Exp_Util.
	(Parent_Field_Type): New routine.
	(Preprocess_Components): New routine.
	(Process_Transient_Objects): New routine.
	(Wrap_HSS_In_Block): New routine.
	(Wrap_Transient_Declaration): Remove finalization list management and
	controller insertion.
	(Wrap_Transient_Expression): Code reformatting.
	(Wrap_Transient_Statement): Code reformatting.
	* exp_ch7.ads (Build_Final_List): Removed.
	(Build_Finalization_Collection): New routine.
	(Build_Raise_Statement): New routine.
	(Controller_Component): Removed.
	(Expand_Ctrl_Function_Call): Moved to Exp_Ch6.
	(Find_Final_List): Removed.
	(In_Finalization_Root): Removed.
	(Is_Simple_Protected_Type): Update related comment.
	(Make_Adjust_Call): New parameter profile and associated comments.
	(Make_Attach_Call): Removed.
	(Make_Final_Call): New parameter profile and associated comments.
	(Make_Finalize_Address_Body): New routine.
	(Make_Init_Call): New parameter profile and associated comments.
	(Make_Local_Deep_Finalize): New routine.
	(Make_Set_Finalize_Address_Ptr_Call): New routine.
	(Needs_Finalization): Moved to Exp_Util.
	* exp_ch9.adb (Add_Object_Pointer): Code reformatting.
	(Expand_N_Protected_Body): Remove the handling of finalization lists.
	(Find_Protection_Type): Moved to Exp_Util.
	* exp_disp.adb: Remove with and use clauses for Exp_Ch7.
	(Make_DT): Update sequence of dispatch table initialization. Remove the
	initialization of field RC_Offset. Add initialization of field Needs_
	Finalization.
	* exp_intr.adb (Expand_Unc_Deallocation): Code reformatting.
	Reimplement how an object is first finalized, then deallocated.
	* exp_strm.adb (Build_Record_Or_Elementary_Input_Function):
	Code reformatting.
	* exp_tss.ads: Add special suffix for TSS primitive Finalize_Address.
	Register TSS_Finalize_Address with type TSS_Names.
	* exp_util.adb (Build_Allocate_Deallocate_Proc): New routine. This core
	procedure provides the interface between an allocation / deallocation
	and the support machinery in Ada.Finalization.Heap_Management.
	(Find_Init_Call): Code reformatting.
	(Find_Init_Call_In_List): Code reformatting.
	(Find_Protection_Type): Moved from Exp_Ch9.
	(Find_Prim_Op): Reimplement to add preference of recovered primitive.
	(Has_Controlled_Coextensions): Removed.
	(Has_Controlled_Objects): New routine.
	(In_Library_Level_Package_Body): New routine.
	(Insert_Action_After): New routine.
	(Is_Finalizable_Transient): New routine. This predicate determines
	whether an object declaration is one of the many variants of controlled
	transients.
	(Is_Null_Access_BIP_Func_Call): New routine.
	(Is_Non_BIP_Func_Call): New routine.
	(Is_Related_To_Func_Return): New routine.
	(Needs_Finalization): Moved from Exp_Ch7.
	* exp_util.ads (Build_Allocate_Deallocate_Proc): New routine.
	(Find_Protection_Type): Moved from Exp_Ch9.
	(Has_Controlled_Coextensions): Removed.
	(Has_Controlled_Objects): New routine.
	(In_Library_Level_Package_Body): New routine.
	(Insert_Action_After): New routine.
	(Is_Finalizable_Transient): New routine.
	(Is_Null_Access_BIP_Func_Call): New routine.
	(Is_Non_BIP_Func_Call): New routine.
	(Is_Related_To_Func_Return): New routine.
	(Needs_Finalization): Moved from Exp_ch7.
	* expander.adb (Expand): Add a case for N_Free_Statement.
	* freeze.adb (Freeze_All): Replace the generation of a finalization
	list with a collection for access-to-controlled types.
	(Freeze_Entity): Code reformatting.
	(Freeze_Record_Type): Remove the freezing of a record controller
	component.
	(Freeze_Subprogram): Code reformatting.
	* inline.adb (Cleanup_Scopes): Remove the reset of the scope
	finalization list.
	* lib-writ.adb (Write_Unit_Information): Output "PF" when a package
	has a library-level finalizer.
	* lib-writ.ads: Add "PF" to the sequence of unit attributes.
	* a-filico.ads, a-filico.adb, s-finimp.ads, s-finimp.adb: Removed.
	* Makefile.rtl: Remove a-filico and s-finimp from the list of object
	files. Add a-fihema to the list of object files.
	* par-ch4.adb:
	Alphabetize the associations in type Is_Parameterless_Attribute.
	* rtsfind.ads: Ada.Finalization_List.Controller and
	System.Finalization_Implementation are no longer a GNAT unit.
	Update the range of type Ada_Finalization_Child. Remove the following
	recoverable entities:
	
	   RE_Attach_To_Final_List
	   RE_Deep_Tag_Attach
	   RE_Finalize_List
	   RE_Finalize_One
	   RE_Finalizable_Ptr_Ptr
	   RE_Global_Final_List
	   RE_Limited_Record_Controller
	   RE_List_Controller
	   RE_Move_Final_List
	   RE_Record_Controller
	   RE_Simple_List_Controller
	
	Add the following recoverable entities:
	
	   RE_Add_Offset_To_Address
	   RE_Allocate
	   RE_Base_Pool
	   RE_Deallocate
	   RE_Exception_Identity
	   RE_Finalization_Collection
	   RE_Finalization_Collection_Ptr
	   RE_Needs_Finalization
	   RE_Save_Library_Occurrence
	   RE_Set_Finalize_Address_Ptr
	   RE_Set_Storage_Pool_Ptr
	   RE_Storage_Count
	* sem_aggr.adb (Resolve_Record_Aggregate): Remove mention of
	Name_uController.
	* sem_aux.adb (First_Discriminant): Remove mention of Name_uController.
	(First_Stored_Discriminant): Remove the mention of Name_uController.
	* sem_aux.ads: Comment reformatting.
	* sem_ch10.adb (Build_Chain): Signal the class-wide creation machinery
	to redecorate an already existing class-wide type.
	(Decorate_Tagged_Type): New parameter profile and associated comment.
	Create a "shadow class-wide type" for a shadow entity.
	* sem_ch11.adb (Analyze_Exception_Handlers): Remove the dubious setting
	of the final chain along with the associated comment.
	* sem_ch3.adb (Access_Type_Declaration): Add new local variable
	Full_Desig and set it to the full view of the designated type.
	Initialize the finalization collection to empty.
	(Build_Derived_Record_Type): Alphabetize local variables. Code
	reformatting.
	(Collect_Fixed_Components): Remove the mention of Name_uController.
	(Create_Constrained_Components): Remove the mention of Name_uController.
	(Make_Class_Wide_Type): Add specialized code to redecorate an existing
	class-wide type of a shadow entity.
	(Process_Full_View): Update the machinery which marks type
	Limited_Controlled's entity as limited.
	* sem_ch4.adb (Analyze_One_Call): Code reformatting.
	* sem_ch6.adb (Create_Extra_Formals): Do not generate a finalization
	list, instead make a collection build-in-place formal.
	* sem_ch8.adb (Analyze_Object_Renaming): Look at the available view of
	a designated type in order to establish a match between the renaming
	and the renamed entity.
	(Find_Selected_Component): Add guard to prevent spurious exceptions
	from being raised on .NET/JVM.
	* sem_disp.adb (Check_Dispatching_Operation): Include Finalize_Address
	to the list of primitive that need special processing. Update arrays
	C_Names and D_Names.
	(Replace_Types): Handle class-wide types.
	* sem_elab.adb (Check_A_Call): Since Deep_Initialize now has a
	different parameter profile, look at the first formal.
	* sem_prag.adb: Remove with and use clauses for Exp_Ch7. Add with and
	use clauses for Exp_Util.
	* sem_res.adb: Remove with and use clauses for Elists.
	(Propagate_Coextensions): Removed.
	(Resolve_Allocator): Do not propagate the list of coextensions from one
	allocator to another.
	* sem_util.adb (Build_Actual_Subtype_Of_Component): Rename variable
	Deaccessed_T to Desig_Typ.
	(Enter_Name): Remove the mention of Name_uController.
	(Gather_Components): Remove the mention of Name_uController.
	(Incomplete_Or_Private_View): New routine.
	(Is_Coextension_Root): Removed.
	(Is_Fully_Initialized_Type): Remove the mention of Name_uController.
	* sem_util.ads (Incomplete_Or_Private_View): New routine.
	(Is_Coextension_Root): Removed.
	* s-finroo.ads: Remove with clause for Ada.Unchecked_Conversion.
	Controlled types are now derived from a null tagged record. Remove
	types Finalizable_Ptr, Finalizable and Empty_Root_Controlled.
	* sinfo.adb (Coextensions): Removed.
	(Set_Coextensions): Removed.
	* sinfo.ads: Remove Coextensions from the explanation of node fields
	and its uses in nodes.
	Update the field usage of N_Allocator.
	(Coextensions): Removed along with its pragma Inline.
	(Set_Coextensions): Removed along with its pragma Inline.
	* snames.ads-tmpl: Remove names
	
	  Name_uClean
	  Name_uController
	  Name_uFinal_List
	  Name_uLocal_Final_List
	  Name_Finalization_Root
	  Name_Next
	  Name_Prev
	
	Add names
	
	  Name_uFinalizer
	  Name_Finalize_Address
	* s-pooglo.adb (Allocate): Add overriding indicator.
	(Deallocate): Add overriding indicator.
	(Storage_Size): Add overriding indicator.
	* s-soflin.adb (Adafinal_NT): Invoke Finalize_Library_Objects rather
	than Finalize_Global_List.
	(Null_Finalize_Global_List): Removed.
	(Save_Library_Occurrence): New routine.
	* s-soflin.ads: Remove variable Finalize_Global_List along with its
	initialization. Add variable Finalize_Library_Objects along with its
	pragma Export. Add variables Library_Exception and
	Library_Exception_Set along with their pragma Export.
	(Null_Finalize_Global_List): Removed.
	(Save_Library_Occurrence): New routine.
	* s-tassta.adb (Finalize_Global_Tasks): Call Finalize_Library_Objects
	rather than Finalize_Global_List.
	* tbuild.adb (Unchecked_Convert_To): Capture and set the parent field
	of the constructed node.

From-SVN: r177275
2011-08-03 16:36:26 +02:00
Arnaud Charlet
de29d8500c * gnat.dg/specs/debug1.ads: Add missing -margs switch.
From-SVN: r177274
2011-08-03 16:33:50 +02:00
Arnaud Charlet
4a174dbf09 * lib/gnat-dg.exp: Use gnatmake -c -u to compile a single file.
From-SVN: r177273
2011-08-03 16:32:03 +02:00
Rainer Orth
2ee06322e8 * link.c: Include "auto-host.h" before system headers.
From-SVN: r177272
2011-08-03 14:20:05 +00:00
H.J. Lu
72c2f8102c Add testcases for PR target/47744.
2011-08-03  H.J. Lu  <hongjiu.lu@intel.com>

	PR target/47744
	* gcc.dg/torture/pr47744-1.c: New.
	* gcc.dg/torture/pr47744-2.c: Likewise.
	* gcc.dg/torture/pr47744-3.c: Likewise.

From-SVN: r177271
2011-08-03 07:07:32 -07:00
Richard Guenther
a130fb2441 re PR middle-end/49958 (fold performs invalid association)
2011-08-03  Richard Guenther  <rguenther@suse.de>

	PR middle-end/49958
	* fold-const.c (fold_binary_loc): Only associate
	(+ (+ (* a b) c) (* d e)) as (+ (+ (* a b) (* d e)) c) if
	overflow wraps.

        * gcc.dg/torture/pr49958.c: New testcase.

From-SVN: r177270
2011-08-03 13:33:28 +00:00
Vincent Celier
f77b022b82 make.adb (Gnatmake): Add to table Library_Projs only library projects that are not extended.
2011-08-03  Vincent Celier  <celier@adacore.com>

	* make.adb (Gnatmake): Add to table Library_Projs only library projects
	that are not extended. Do not check if a library project that is
	extended should be regenerated. Do not add to table Library_Paths the
	libraries that are in extended projects. Link only with libraries that
	are in libray projects that are not extended.
	* prj-nmsc.adb (Check_Library_Attributes): Do not reset flag Library
	for a library project that is extended.

From-SVN: r177269
2011-08-03 14:36:13 +02:00
Alan Modra
276e02243a re PR rtl-optimization/49941 (segmentation fault in redirect_jump_2)
PR rtl-optimization/49941
	* jump.c (mark_jump_label): Comment.
	(mark_jump_label_1): Set JUMP_LABEL for return jumps.
	* emit-rtl.c (copy_rtx_if_shared_1, copy_insn_1): Leave RETURN shared.
	(mark_used_flags): Don't mark RETURN.

From-SVN: r177268
2011-08-03 21:18:21 +09:30
Richard Guenther
eb723fa314 re PR middle-end/49938 (ICE in interpret_loop_phi, at tree-scalar-evolution.c:1645)
2011-08-03  Richard Guenther  <rguenther@suse.de>

	PR tree-optimization/49938
	* tree-scalar-evolution.c (interpret_loop_phi): Gracefully
	deal with a POLYNOMIAL_CHREC.

	* g++.dg/torture/pr49938.C: New testcase.

From-SVN: r177267
2011-08-03 11:09:35 +00:00
Arnaud Charlet
0187b60e16 [multiple changes]
2011-08-03  Gary Dismukes  <dismukes@adacore.com>

	* sem_ch6.adb (Find_Corresponding_Spec): When in an instance, skip
	conforming subprogram renamings that appear to be completions if they
	are not fully conformant.
	Such renamings are homographs but not completions.
	* sem_type.adb (Disambiguate): Handle disambiguation of overloaded
	names in a subprogram renaming that appears in an instance.

2011-08-03  Ed Schonberg  <schonberg@adacore.com>

	* exp_util.adb (Expand_Subtype_From_Expr): if the type is limited but
	not immutably limited, build actual subtype from expression to provide
	proper bounds to caller.

2011-08-03  Gary Dismukes  <dismukes@adacore.com>

	* sem_ch8.adb: Minor comment correction.

2011-08-03  Thomas Quinot  <quinot@adacore.com>

	* exp_strm.adb (Build_Array_Input_Function): In Ada 2005 mode, when
	returning a limited array, use an extended return statement.

2011-08-03  Vincent Celier  <celier@adacore.com>

	* make.adb (Initialize): If --subdirs= is used, but no project file is
	specified, attempt to create the specify subdir if it does not already
	exist and use it as the object directory as if -D had been specified.

2011-08-03  Arnaud Charlet  <charlet@adacore.com>

	* s-tpopsp-vms.adb: New file.
	* s-taprop-vms.adb: Put back ATCB_Key, since needed by this file on VMS.
	* gcc-interfaces/Makefile.in: Use s-taprop-vms.adb on VMS.

From-SVN: r177266
2011-08-03 12:50:14 +02:00
Uros Bizjak
e0b23d9fd3 proc.h: New.
* config/linux/proc.h: New.
	* config/linux/proc.c: Include "proc.h".  Do not include <sched.h>.
	(gomp_cpuset_popcount): Rename from cpuset_popcount.  No more static.
	(gomp_init_num_threads): Update call to cpuset_popcount.
	(get_num_procs): Ditto.
	* config/linux/affinity.c (gomp_init_affinity): Call
	gomp_cpuset_popcount.

From-SVN: r177265
2011-08-03 12:46:04 +02:00
Arnaud Charlet
e280f98126 [multiple changes]
2011-08-03  Emmanuel Briot  <briot@adacore.com>

	* make.adb, makeutl.adb, makeutl.ads, clean.adb (Makeutl.Queue): new
	package.

2011-08-03  Yannick Moy  <moy@adacore.com>

	* cstand.adb (Create_Standard): select Universal_Integer as an ALFA type
	* sem_ch3.adb (Array_Type_Declaration): detect array types in ALFA
	* sem_util.adb, sem_util.ads (Has_Static_Array_Bounds): new function to
	detect that an array has static bounds.

From-SVN: r177264
2011-08-03 12:45:20 +02:00
Arnaud Charlet
98c99a5a37 [multiple changes]
2011-08-03  Thomas Quinot  <quinot@adacore.com>

	* exp_dist.adb: Minor reformatting.

2011-08-03  Arnaud Charlet  <charlet@adacore.com>

	* s-taprop-irix.adb, s-taprop-hpux-dce.adb, s-taprop-vms.adb
	(ATCB_Key): Removed, not always used.

2011-08-03  Emmanuel Briot  <briot@adacore.com>

	* gnatcmd.adb, make.adb, prj.adb, prj.ads, makeutl.adb, makeutl.ads,
	clean.adb, prj-conf.adb, prj-env.adb, prj-env.ads (Makeutl): remove
	most remaining global variables.

From-SVN: r177263
2011-08-03 12:42:00 +02:00
Arnaud Charlet
686d09844f [multiple changes]
2011-08-03  Robert Dewar  <dewar@adacore.com>

	* gnatcmd.adb, prj-proc.adb, mlib-prj.adb, prj.adb, makeutl.ads,
	prj-util.adb, prj-util.ads, prj-conf.adb, prj-env.adb: Minor
	reformatting.

2011-08-03  Javier Miranda  <miranda@adacore.com>

	* exp_util.adb (Is_VM_By_Copy_Actual): Include N_Slide nodes as actuals
	that must be passed by copy in VM targets.

2011-08-03  Emmanuel Briot  <briot@adacore.com>

	* prj.ads, prj-nmsc.adb (Files_Htable): removed this htable, which
	duplicates a similar htable now in the project tree.

2011-08-03  Claire Dross  <dross@adacore.com>

	* a-cfdlli.adb, a-cfhama.adb, a-cfhase.adb, a-cforma.adb, a-cforse.adb,
	a-cofove.adb ("=", Length, Is_Empty, Clear, Assign, Copy, Element,
	Replace_Element, Query_Element, Update_Element, Move, Insert, Prepend,
	Append, Delete, Delete_First, Delete_Last, Reverse_Element, Swap,
	Splice, First, First_Element, Last, Last_Element, Next, Previous, Find,
	Reverse_Find, Contains, Has_Element, Iterate, Reverse_Iterate, Capacity,
	Reserve_Length, Length, Strict_Equal, Left, Right): Data-structure
	update.

2011-08-03  Arnaud Charlet  <charlet@adacore.com>

	* s-taprop-posix.adb, s-taprop-linux.adb, s-taprop-tru64.adb
	(ATCB_Key): Removed, not always used.
	* s-tpopsp-posix.adb, s-tpopsp-posix-foreign.adb (ATCB_Key): Moved from
	s-taprop-posix.adb.
	* s-tpopsp-tls.adb: New file.
	* gcc-interface/Makefile.in: Use TLS implementation of s-tpopsp.adb on
	x86/x64/ia64/powerpc/sparc Linux.

2011-08-03  Arnaud Charlet  <charlet@adacore.com>

	* system-aix.ads, system-aix64.ads: Set ZCX_By_Default to True.
	* gcc-interface/Makefile.in: Switch to ZCX by default on AIX ports.

2011-08-03  Thomas Quinot  <quinot@adacore.com>

	* rtsfind.ads, exp_dist.adb, exp_dist.ads
	(Build_From_Any_Call, Build_To_Any_Call, Build_TypeCode_Call):
	Fix type selection for mapping integer types to PolyORB types.

2011-08-03  Bob Duff  <duff@adacore.com>

	* sem_ch7.adb: Minor comment clarification.

2011-08-03  Bob Duff  <duff@adacore.com>

	* sem_ch13.adb (Analyze_Enumeration_Representation_Clause): If we get
	an error analyzing a choice, skip further processing. Further
	processing could cause a crash or cascade errors.

From-SVN: r177262
2011-08-03 12:38:26 +02:00
Emmanuel Briot
40ecf2f5d1 gnatcmd.adb, [...] (Shared_Project_Tree_Data): new type An aggregate project and its aggregated trees need to share the common...
2011-08-03  Emmanuel Briot  <briot@adacore.com>

	* gnatcmd.adb, prj-proc.adb, prj-proc.ads, make.adb, mlib-prj.adb,
	prj.adb, prj.ads, makeutl.adb, makeutl.ads, clean.adb, prj-nmsc.adb,
	prj-util.adb, prj-util.ads, prj-conf.adb, prj-conf.ads, prj-env.adb,
	prj-env.ads (Shared_Project_Tree_Data): new type
	An aggregate project and its aggregated trees need to share the common
	data structures used for lists of strings, packages,... This makes the
	code simpler since otherwise we have to pass the root tree (also used
	for the configuration file data) in addition to the current project
	tree. This also avoids ambiguities as to which tree should be used.
	And finally this saves a bit of memory.
	(For_Every_Project_Imported): new parameter Tree.
	Since aggregated projects are using a different tree, we need to let
	the caller know which tree to use to manipulate the returned project.

From-SVN: r177261
2011-08-03 12:19:32 +02:00
Robert Dewar
9fde638da6 prj-proc.adb, [...]: Minor reformatting.
2011-08-03  Robert Dewar  <dewar@adacore.com>

	* prj-proc.adb, exp_util.ads, exp_ch9.adb, make.adb, prj-ext.adb,
	prj-ext.ads, alfa.ads, sem_ch4.adb, makeutl.adb, makeutl.ads,
	lib-xref-alfa.adb, sem_cat.adb, exp_dist.adb, get_alfa.adb,
	prj-env.adb, prj-env.ads, prj-tree.adb, alfa.ads: Minor reformatting.

From-SVN: r177260
2011-08-03 12:17:45 +02:00
Arnaud Charlet
95eb8b69e6 [multiple changes]
2011-08-03  Javier Miranda  <miranda@adacore.com>

	* exp_util.adb, sem_aux.adb, exp_util.ads, sem_aux.ads:
	Move routine Is_VM_By_Copy_Actual from sem_aux to exp_util.

2011-08-03  Bob Duff  <duff@adacore.com>

	* sem_ch8.adb (Is_Primitive_Operator_In_Use): Always check In_Use on
	the Base_Type.

2011-08-03  Joel Brobecker  <brobecker@adacore.com brobecker>

	* g-sha256.ads, g-sha512.ads, g-sha1.ads, g-sha224.ads, g-sha384.ads,
	g-sehash.ads: Fix typo. Update header.

2011-08-03  Thomas Quinot  <quinot@adacore.com>

	* exp_ch6.adb (Expand_Actuals): Remove Ada_2005 guard on build-in-place
	expansion.

2011-08-03  Gary Dismukes  <dismukes@adacore.com>

	* sem_ch4.adb (Analyze_Overloaded_Selected_Component): Consider
	prefixes of private types along with records, since the selector may be
	a discriminant.
	* sem_res.adb (Resolve_Selected_Component): Consider prefixes of
	private types along with records, since the selector may be a
	discriminant.

From-SVN: r177259
2011-08-03 12:10:40 +02:00
Arnaud Charlet
92e770277f [multiple changes]
2011-08-03  Emmanuel Briot  <briot@adacore.com>

	* prj-pp.adb (Pretty_Print): remove trailing blank line in the file

2011-08-03  Javier Miranda  <miranda@adacore.com>

	* sem_aux.adb (Is_VM_By_Copy_Actual): Fix wrong use of
	Tagged_Type_Expansion.

2011-08-03  Yannick Moy  <moy@adacore.com>

	* sem_res.adb
	(Resolve_Op_Concat_Arg): do not issue a SPARK violation when argument of
	concatenation is the name of a constant

From-SVN: r177258
2011-08-03 12:04:04 +02:00
Emmanuel Briot
ab29a348eb [multiple changes]
2011-08-03  Yannick Moy  <moy@adacore.com>

	* alfa.ads Update format of ALFA section in ALI file in order to add a
	mapping from bodies to specs when both are present
	(ALFA_Scope_Record): add components for spec file/scope
	* get_alfa.adb (Get_ALFA): read the new file/scope for spec when present
	* lib-xref-alfa.adb
	(Collect_ALFA): after all scopes have been collected, fill in the spec
	 information when relevant
	* put_alfa.adb (Put_ALFA): write the new file/scope for spec when
	present.

2011-08-03  Eric Botcazou  <ebotcazou@adacore.com>

	* inline.adb (Add_Inlined_Subprogram): Do not consider the enclosing
	code unit to decide whether to add internally generated subprograms.
	
2011-08-03  Javier Miranda  <miranda@adacore.com>

	* sem_aux.ads, sem_aux.adb (Is_VM_By_Copy_Actual): New subprogram.
	* exp_ch9.adb
	(Build_Simple_Entry_Call): Handle actuals that must be handled by copy
	in VM targets.

2011-08-03  Emmanuel Briot  <briot@adacore.com>

	* make.adb, makeutl.adb, makeutl.ads (Make.Switches_Of): now shares
	code with Makeutl.Get_Switches.
	* prj-tree.adb: Update comment.

From-SVN: r177257
2011-08-03 12:01:51 +02:00
Arnaud Charlet
9466892f26 [multiple changes]
2011-08-03  Yannick Moy  <moy@adacore.com>

	* alfa.ads Update format of ALFA section in ALI file in order to add a
	mapping from bodies to specs when both are present
	(ALFA_Scope_Record): add components for spec file/scope
	* get_alfa.adb (Get_ALFA): read the new file/scope for spec when present
	* lib-xref-alfa.adb
	(Collect_ALFA): after all scopes have been collected, fill in the spec
	 information when relevant
	* put_alfa.adb (Put_ALFA): write the new file/scope for spec when
	present.

2011-08-03  Eric Botcazou  <ebotcazou@adacore.com>

	* inline.adb (Add_Inlined_Subprogram): Do not consider the enclosing
	code unit to decide whether to add internally generated subprograms.
	
2011-08-03  Javier Miranda  <miranda@adacore.com>

	* sem_aux.ads, sem_aux.adb (Is_VM_By_Copy_Actual): New subprogram.
	* exp_ch9.adb
	(Build_Simple_Entry_Call): Handle actuals that must be handled by copy
	in VM targets.

2011-08-03  Emmanuel Briot  <briot@adacore.com>

	* make.adb, makeutl.adb, makeutl.ads (Make.Switches_Of): now shares
	code with Makeutl.Get_Switches.
	* prj-tree.adb: Update comment.

From-SVN: r177256
2011-08-03 11:59:55 +02:00
Arnaud Charlet
b5ea9143e7 [multiple changes]
2011-08-03  Eric Botcazou  <ebotcazou@adacore.com>

	* inline.adb: Revert previous change.

2011-08-03  Thomas Quinot  <quinot@adacore.com>

	* sem_cat.adb (Validate_RCI_Subprogram_Declaration): Reject a remote
	subprogram with a limited formal that does not support external
	streaming.

2011-08-03  Yannick Moy  <moy@adacore.com>

	* get_alfa.adb (Get_ALFA): add missing Skip_Spaces at start of
	continuation line
	* lib-xref-alfa.adb (Add_ALFA_File): split removal of scopes that are
	not from current unit in two phases, because it is not possible to
	change the table while iterating over its content.
	* put_alfa.adb (Put_ALFA): reset current file/scope at each new entity

2011-08-03  Sergey Rybin  <rybin@adacore.com>

	* vms_data.ads: Add qualifier for gnatmetric --no-static-loop option
	* gnat_ugn.texi: Update description of complexity metrics (gnatmetric)

From-SVN: r177255
2011-08-03 11:56:17 +02:00
Ed Schonberg
668a19bcfe inline.adb: proper handling of init_procs.
2011-08-03  Ed Schonberg  <schonberg@adacore.com>

	* inline.adb: proper handling of init_procs.
	* sem_res.adb (Resolve_Op_Concat_Arg): if the argument is an aggregate
	and the component type is composite, this is ambiguous for predefined
	concatenation, but if the node is not overloaded and the entity is a use
	-defined function its profile can be used to resolve that aggregate.

From-SVN: r177254
2011-08-03 11:53:11 +02:00
Arnaud Charlet
170b298986 [multiple changes]
2011-08-03  Robert Dewar  <dewar@adacore.com>

	* exp_ch4.adb: Minor code cleanup.

2011-08-03  Thomas Quinot  <quinot@adacore.com>

	* exp_dist.adb: Do not generate distribution stubs if serious errors
	have been diagnosed.

2011-08-03  Ed Schonberg  <schonberg@adacore.com>

	* sem_ch4.adb (Try_Primitive_Operation): when checking the validity of
	the first formal of a primitive operation, go to the base type to
	handle properly an access to a derived type with constrained
	discriminants.
	* sem_type.adb (Disambiguate): an immediately visible operator hides a
	user-defined function that is only use-visible.
	* inline.adb: init procs are inlineable.

From-SVN: r177253
2011-08-03 11:51:09 +02:00
Robert Dewar
e917aec294 sem_aggr.adb, [...]: Minor reformatting
2011-08-03  Robert Dewar  <dewar@adacore.com>

	* sem_aggr.adb, sem_ch3.adb, lib.ads, gnatcmd.adb, prj-proc.adb,
	make.adb, lib-writ.adb, prj-part.adb, prj-part.ads, prj-ext.adb,
	fname-uf.adb, prj-ext.ads, prj.adb, prj.ads, sem_attr.adb, alfa.adb,
	prj-makr.adb, errout.adb, makeutl.adb, makeutl.ads, restrict.ads,
	sem_ch6.adb, g-pehage.adb, clean.adb, put_alfa.adb, lib-xref-alfa.adb,
	prj-nmsc.adb, prj-nmsc.ads, sem_ch8.adb, prj-pars.ads, exp_aggr.adb,
	prj-attr.ads, sem_ch13.adb, get_alfa.adb, prj-env.adb, prj-env.ads,
	alfa_test.adb, prj-tree.adb, prj-tree.ads, einfo.ads: Minor reformatting

2011-08-03  Robert Dewar  <dewar@adacore.com>

	* repinfo.adb (List_Mechanism): Add handling of
	Convention_Ada_Pass_By_XXX.
	* sem_mech.adb (Set_Mechanism): Ditto.
	* sem_prag.adb (Process_Convention): Add entries for
	Convention_Ada_Pass_By_XXX.
	* snames.adb-tmpl, snames.ads-tmpl: Ditto.

From-SVN: r177252
2011-08-03 11:47:07 +02:00
Arnaud Charlet
49bfcf4381 [multiple changes]
2011-08-03  Pascal Obry  <obry@adacore.com>

	* makeutl.adb: Minor reformatting.

2011-08-03  Vincent Celier  <celier@adacore.com>

	* fname-uf.adb
	(Get_File_Name) If the file cannot be found when there are no config
	pragmas file and May_Fail is True, return No_File instead of the file
	name, to be consistent.

2011-08-03  Pascal Obry  <obry@adacore.com>

	* adaint.c (__gnat_is_executable_file_attr): Avoid access
	to null pointer.

2011-08-03  Javier Miranda  <miranda@adacore.com>

	* sem_ch13.adb
	(Same_Representation): In VM targets the representation of arrays with
	aliased components differs from arrays with non-aliased components.

From-SVN: r177251
2011-08-03 11:43:16 +02:00
Emmanuel Briot
3479844114 prj-proc.adb, [...] (Get_Attribute_Index): do not systematically lower case attribute indexes that contain no "." Fix...
2011-08-03  Emmanuel Briot  <briot@adacore.com>

	* prj-proc.adb, prj-attr.adb, prj-attr.ads (Get_Attribute_Index): do
	not systematically lower case attribute indexes that contain no "."
	Fix definition of several Naming attributes, which take
	a unit name as index and therefore should be case insensitive.
	Minor refactoring (reduce length of variable names).

2011-08-03  Emmanuel Briot  <briot@adacore.com>

	* makeutl.adb, makeutl.ads (Get_Switches): new subprogram.

From-SVN: r177250
2011-08-03 11:38:56 +02:00
Emmanuel Briot
4437a53072 gnatcmd.adb, [...] (Prj.Tree.Environment): new type.
2011-08-03  Emmanuel Briot  <briot@adacore.com>

	* gnatcmd.adb, prj-proc.adb, prj-proc.ads, make.adb, prj-part.adb,
	prj-part.ads, switch-m.adb, switch-m.ads, prj-makr.adb, clean.adb,
	prj-pars.adb, prj-pars.ads, prj-conf.adb, prj-conf.ads, prj-tree.adb,
	prj-tree.ads (Prj.Tree.Environment): new type.

From-SVN: r177248
2011-08-03 11:36:24 +02:00
Emmanuel Briot
804fe3c4e6 prj-proc.adb, [...] (Environment): new type.
2011-08-03  Emmanuel Briot  <briot@adacore.com>

	* prj-proc.adb, prj.ads, makeutl.adb, makeutl.ads, prj-conf.adb,
	prj-tree.adb, prj-tree.ads (Environment): new type.

From-SVN: r177247
2011-08-03 11:30:45 +02:00
Arnaud Charlet
c565bc6628 [multiple changes]
2011-08-03  Emmanuel Briot  <briot@adacore.com>

	* prj-tree.ads: Remove unused variable.

2011-08-03  Yannick Moy  <moy@adacore.com>

	* restrict.adb (Restriction_Msg): set "SPARK" all in upper case for
	issuing messages related to SPARK restriction violation.

From-SVN: r177246
2011-08-03 11:27:50 +02:00
Arnaud Charlet
4ee646da94 [multiple changes]
2011-08-03  Ed Schonberg  <schonberg@adacore.com>

	* sem_ch6.adb: guard against error nodes in return statements.

2011-08-03  Arnaud Charlet  <charlet@adacore.com>

	* errout.adb (Error_Msg_Internal): the main unit has not been read yet,
	a warning can only appear on a configuration file, so emit warning
	without further checks.

2011-08-03  Arnaud Charlet  <charlet@adacore.com>

	* s-interr.ads: add overriding keyword.

2011-08-03  Geert Bosch  <bosch@adacore.com>

	* exp_attr.adb: Fix minor typo.

2011-08-03  Ed Schonberg  <schonberg@adacore.com>

	* par-ch4.adb: improve error recovery.

From-SVN: r177245
2011-08-03 11:26:00 +02:00
Arnaud Charlet
c0e538ad80 [multiple changes]
2011-08-03  Emmanuel Briot  <briot@adacore.com>

	* prj-part.adb, prj-part.ads, prj-makr.adb, prj-pars.adb, prj-conf.adb,
	prj-env.adb (Prj.Part.Parse): change parameter Always_Errout_Finalize
	to Errout_Handling.

2011-08-03  Emmanuel Briot  <briot@adacore.com>

	* prj-dect.adb (Parse_Attribute_Declaration): make sure we can use
	"external" as an attribute name in aggregate projects.

2011-08-03  Jose Ruiz  <ruiz@adacore.com>

	* s-taprop-vxworks.adb: (Create_Task, Initialize): Ada 2012 pragma CPU
	uses CPU numbers starting 1, while VxWorks uses CPU numbers starting
	from 0, so we need to adjust.

2011-08-03  Emmanuel Briot  <briot@adacore.com>

	* prj-proc.adb, prj-ext.adb, prj-ext.ads, makeutl.adb, prj-tree.adb,
	prj-tree.ads, gnatcmd.adb, clean.adb (External_References): new type.

From-SVN: r177244
2011-08-03 11:21:55 +02:00
Arnaud Charlet
c4d67e2d73 [multiple changes]
2011-08-03  Yannick Moy  <moy@adacore.com>

	* sem_ch6.adb (New_Overloaded_Entity): only issue error for SPARK
	restriction on overloaded entity if the entity is not an operator.

2011-08-03  Yannick Moy  <moy@adacore.com>

	* sem_ch7.adb, sem_res.adb, sem_attr.adb, restrict.adb,
	restrict.ads: Rename remaining Check_Formal_Restriction* into
	Check_SPARK_Restriction*.

2011-08-03  Emmanuel Briot  <briot@adacore.com>

	* prj-proc.adb, prj-part.adb, prj.adb, prj.ads, prj-nmsc.adb,
	prj-nmsc.ads, prj-err.adb (Project_Data): now discriminated on its
	qualifier.
	(Project_Empty): removed
	(Empty_Project): new parameter Qualifier
	This is used to have fields specific to aggregate projects, cleaner
	New field to store the list of aggregated projects.
	(Check_Aggregate_Project): removed
	(Process_Aggregated_Projects, Free): new subprograms.

From-SVN: r177243
2011-08-03 11:17:28 +02:00