2013-01-04  Martin Jambor  <mjambor@suse.cz>

	PR tree-optimization/55755
	* tree-sra.c (sra_modify_assign): Do not check that an access has no
	children when trying to avoid producing a VIEW_CONVERT_EXPR.

testsuite/
	* gcc.dg/torture/pr55755.c: New test.
	* gcc.dg/tree-ssa/sra-13.c: Likewise.
	* gcc.dg/tree-ssa/pr45144.c: Update.

From-SVN: r194905

From-SVN: r194903

re PR middle-end/55859 (Mention -Og/-Ofast in "error: argument to '-O' should be a non-negative integer")

PR55859.

From-SVN: r194901

2013-01-04  Richard Biener  <rguenther@suse.de>

	PR middle-end/55863
	* fold-const.c (split_tree): Undo -X - 1 to ~X folding for
	reassociation.

	* gcc.dg/fold-reassoc-2.c: New testcase.

From-SVN: r194899

	* config/v850/lib1funcs.S: Only provide CALLT support functions if
	the CALLT instruction is supported.

From-SVN: r194898

2013-01-04  Robert Dewar  <dewar@adacore.com>

	* sinfo.ads: Clean up order of N_xxx subtypes

2013-01-04  Vincent Celier  <celier@adacore.com>

	* prj-conf.adb (Check_Target): Allow --autoconf= with no target.

From-SVN: r194897

2013-01-04  Robert Dewar  <dewar@adacore.com>

	* warnsw.adb: Minor fixes to -gnatw.d handling.

2013-01-04  Robert Dewar  <dewar@adacore.com>

	* einfo.adb, atree.adb: Enlarge entities to make 63 more flags, 6 more
	fields.

2013-01-04  Joel Brobecker  <brobecker@adacore.com brobecker>

	* gnat_ugn.texi: Fix typo.

2013-01-04  Robert Dewar  <dewar@adacore.com>

	* gnat_rm.texi: Document alignment choice for subtypes.

2013-01-04  Robert Dewar  <dewar@adacore.com>

	* validsw.ads: Minor fix to comment.

2013-01-04  Doug Rupp  <rupp@adacore.com>

	* Makefile.rtl (GNATRTL_NONTASKING_OBJS,
	GNATRTL_ALTIVEC_OBJS): Factor g-al* objects.
	* gcc-interface/Makefile.in (ADA_EXCLUDE_SRCS): Add g-al* sources.
	(GNATRTL_ALTIVEC_OBJS): Override to null for VMS.
	Rename leon vxworks toolchain as leon-wrs-vxworks.
	* gcc-interface/Make-lang.in: Update dependencies

2013-01-04  Pascal Obry  <obry@adacore.com>

	* prj.ads (For_Each_Source): Add Locally_Removed parameter.
	(Source_Iterator): Add Locally_Removed field.
	* prj.adb (For_Each_Source): Ignore Locally_Removed files if needed.
	(Next): Likewise.

2013-01-04  Robert Dewar  <dewar@adacore.com>

	* exp_attr.adb: Minor reformatting.

2013-01-04  Robert Dewar  <dewar@adacore.com>

	* checks.adb (Insert_Valid_Check): Fix handling of renamed
	packed array element.
	* exp_ch4.adb (Expand_Concatenate): Fix some missing parent
	fields in generated code.
	* exp_util.adb (Side_Effect_Free): Improve detection of cases
	needing renaming.

2013-01-04  Robert Dewar  <dewar@adacore.com>

	* sinfo.ads: Clean up order of N_xxx subtypes

2013-01-04  Vincent Celier  <celier@adacore.com>

	* prj-conf.adb (Check_Target): Allow --autoconf= with no target.

From-SVN: r194896

2013-01-04  Robert Dewar  <dewar@adacore.com>

	* types.ads, prj-conf.adb, par-tchk.adb: Minor reformatting.

2013-01-04  Robert Dewar  <dewar@adacore.com>

	* par-ch6.adb (P_Subprogram): Better handling of missing IS
	after expression function.
	* par-util.adb (No_Constraint): Improve handling to avoid bad warnings.

2013-01-04  Robert Dewar  <dewar@adacore.com>

	* exp_util.ads, exp_util.adb (Insert_Actions): In expression with
	actions case, new actions are appended to the sequence rather than
	prepended.

2013-01-04  Robert Dewar  <dewar@adacore.com>

	* gnat_ugn.texi: Document -gnatw.d/w.D (does no apply in VMS mode).
	* usage.adb: Add lines for -gnatw.d/w.D switches.
	* warnsw.adb: Minor fixes (some missing cases of setting
	Warning_Doc_Switch). Reject -gnatw.d and -gnatw.D in VMS mode.

From-SVN: r194895

2013-01-04  Robert Dewar  <dewar@adacore.com>

	* exp_util.adb (Remove_Side_Effects): Make sure scope suppress
	is restored on exit.

2013-01-04  Robert Dewar  <dewar@adacore.com>

	* usage.adb: Document -gnateF (check overflow for predefined Float).

2013-01-04  Robert Dewar  <dewar@adacore.com>

	* sem_res.adb (Resolve_Type_Conversion): Remove incorrect
	prevention of call to Apply_Type_Conversion_Checks, which resulted
	in missing check flags in formal mode.

2013-01-04  Vincent Celier  <celier@adacore.com>

	* makeutl.ads (Db_Switch_Args): New table used by gprbuild.
	* prj-conf.adb (Check_Builder_Switches): Check for switches
	--config= (Get_Db_Switches): New procedure to get the --db
	switches so that they are used when invoking gprconfig in
	auto-configuration.
	(Do_Autoconf): When invoking gprconfig, use the --db switches, if any.

From-SVN: r194894

2013-01-04  Pascal Obry  <obry@adacore.com>

	* prj-nmsc.adb: Minor reformatting.

2013-01-04  Vincent Celier  <celier@adacore.com>

	* makeutl.ads (Root_Environment): New variable, moved rom
	gprbuild (Load_Standard_Base): New Boolean variable, moved
	from gprbuild.
	* prj-conf.adb (Check_Builder_Switches): New procedure to check
	for switch --RTS in package Builder. If a runtime specified
	by --RTS is a relative path name, but not a base name, then
	find the path on the Project Search Path.
	(Do_Autoconf): Call Check_Builder_Switches.
	(Locate_Runtime): New procedure, moved from gprbuild, to get the
	absolute paths of runtimes when they are not specified as a base name.
	* prj-conf.ads (Locate_Runtime): New procedure, moved from gprbuild.

From-SVN: r194893

sem_ch3.adb (Build_Private_Derived_Type): Set Has_Private_Ancestor on type derived from an untagged private type whose...

2013-01-04  Ed Schonberg  <schonberg@adacore.com>

	* sem_ch3.adb (Build_Private_Derived_Type): Set
	Has_Private_Ancestor on type derived from an untagged private
	type whose full view has discriminants
	* sem_aggr.adb (Resolve_Record_Aggregate): Reject non-extension
	aggregate for untagged record type with private ancestor.

From-SVN: r194892

2013-01-04  Thomas Quinot  <quinot@adacore.com>

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

From-SVN: r194891

2013-01-04  Robert Dewar  <dewar@adacore.com>

	* table.adb: Minor reformatting.

2013-01-04  Ed Schonberg  <schonberg@adacore.com>

	* sem_ch10.adb (Check_Redundant_Withs): A with_clause that does
	not come from source does not generate a warning for redundant
	with_clauses.

2013-01-04  Hristian Kirtchev  <kirtchev@adacore.com>

	* aspects.adb, aspects.ads: Add Aspect_Global to all relevant tables.
	* par-prag.adb: Add pragma Global to the list of pragmas that
	do not need special processing by the parser.
	* sem_ch13.adb (Analyze_Aspect_Specifications): Convert aspect
	Global into a pragma without any form of legality checks. The
	work is done by Analyze_Pragma. The aspect and pragma are both
	marked as needing delayed processing.  Insert the corresponding
	pragma of aspect Abstract_State in the visible declarations of the
	related package.
	(Check_Aspect_At_Freeze_Point): Aspect Global
	does not need processing even though it is marked as delayed.
	Alphabetize the list on aspect names.
	* sem_prag.adb: Add a value for pragma Global in table Sig_Flags.
	(Analyze_Pragma): Add ??? comment about the grammar of pragma
	Abstract_State.  Move the error location from the pragma to the
	state to improve the quality of error placement.  Add legality
	checks for pragma Global.
	* snames.ads-tmpl Add the following specially recognized names

2013-01-04  Eric Botcazou  <ebotcazou@adacore.com>

	* sem_ch3.adb: Fix minor typo.

2013-01-04  Ed Schonberg  <schonberg@adacore.com>

	* par-ch13.adb (Aspect_Specifications_Present): In Strict mode,
	accept an aspect name followed by a comma, indicating a defaulted
	boolean aspect.

From-SVN: r194890

	* gnat_ugn.texi: Document procedure to codesign GDB on Darwin.
	Update doc on gnattest --separates switch.

2013-01-04  Thomas Quinot  <quinot@adacore.com>

	* s-chepoo.ads: Minor reformatting.

2013-01-04  Arnaud Charlet  <charlet@adacore.com>

	* usage.adb: Remove mention of -gnatN in usage.

From-SVN: r194889

2013-01-04  Robert Dewar  <dewar@adacore.com>

	* exp_prag.adb, gnatcmd.adb, exp_util.adb, table.adb, sem_prag.adb,
	freeze.adb, sem_ch4.adb, sem_warn.adb, opt.ads, exp_aggr.adb,
	prj-conf.adb, sem_ch13.adb: Minor reformatting.

From-SVN: r194888

2013-01-04  Thomas Quinot  <quinot@adacore.com>

	* sinfo.ads: Minor documentation update.

2013-01-04  Thomas Quinot  <quinot@adacore.com>

	* sem_ch3.adb, einfo.adb (Analyze_Object_Declaration): Do not set Ekind
	before resolving initialization expression.

2013-01-04  Hristian Kirtchev  <kirtchev@adacore.com>

	* checks.adb (Generate_Index_Checks): Delay the generation of
	the check for an indexed component where the prefix mentions
	Loop_Entry until the attribute has been properly expanded.
	* exp_ch5.adb (Expand_Loop_Entry_Attributes): Perform minor
	decoration of the constant that captures the value of Loop_Entry's
	prefix at the entry point into a loop.	Generate index checks
	for an attribute reference that has been transformed into an
	indexed component.

2013-01-04  Thomas Quinot  <quinot@adacore.com>

	* exp_prag.adb, exp_util.adb, exp_util.ads, freeze.adb, exp_aggr.adb,
	sem_ch13.adb (Exp_Aggr.Collect_Initialization_Statements): Nothing to
	do if Obj is already frozen.
	(Exp_Util.Find_Init_Call): Rename to...
	(Exp_Util.Remove_Init_Call): New subprogram, renamed from
	Find_Init_Call.  Remove the initialization call from the enclosing
	list if found, and if it is from an Initialization_Statements
	attribute, reset it.
	(Exp_Util.Append_Freeze_Action): Minor code reorganization.
	(Exp_Util.Append_Freeze_Actions): Ensure a freeze node has been
	allocated (as is already done in Append_Freeze_Action).
	(Freeze.Freeze_Entity): For an object with captured
	Initialization_Statements and non-delayed freezeing, unwrap the
	initialization statements and insert and them directly in the
	enclosing list.
	(Sem_Ch13.Check_Address_Clause): For an object
	with Initialization_Statements and an address clause, unwrap the
	initialization statements when moving them to the freeze actions.

From-SVN: r194887

2014-01-04  Tobias Burnus  <burnus@net-b.de>

        PR fortran/55763
        * decl.c (gfc_match_null): Parse and reject MOLD.

2014-01-04  Tobias Burnus  <burnus@net-b.de>

        PR fortran/55763
        * gfortran.dg/null_7.f90: New.

From-SVN: r194886

2013-01-03  Tobias Burnus  <burnus@net-b.de>

        PR fortran/55854
        PR fortran/55763
        * class.c (gfc_class_null_initializer): Fix finding the vtab.
        (gfc_find_intrinsic_vtab): Use BT_VOID for some components.

2013-01-03  Tobias Burnus  <burnus@net-b.de>

        PR fortran/55854
        PR fortran/55763
        * gfortran.dg/unlimited_polymorphic_3.f03: Remove invalid code.
        * gfortran.dg/unlimited_polymorphic_7.f90: New.
        * gfortran.dg/unlimited_polymorphic_8.f90: New.

From-SVN: r194885

From-SVN: r194881

	PR target/53789
	* config/pa/pa.md (movsi): Revert previous change.
	* pa.c (pa_legitimate_constant_p): Reject all TLS symbol references.

From-SVN: r194879

From-SVN: r194878

        * config/i386/i386.c (ix86_expand_move): Always assign to op1
        after eliminating TLS symbols.

From-SVN: r194873

	PR c++/55419
	PR c++/55753
	* pt.c (tsubst_copy_and_build) [TARGET_EXPR]: Don't touch
	TREE_CONSTANT.

From-SVN: r194870

	PR c++/55842
	* semantics.c (trait_expr_value): Call maybe_instantiate_noexcept.

From-SVN: r194869

2013-01-03  Marc Glisse  <marc.glisse@inria.fr>

	PR bootstrap/50167
gcc/
	* graphite-interchange.c (pdr_stride_in_loop): Use gmp_fprintf.
	* graphite-poly.c (debug_gmp_value): Likewise.

	PR bootstrap/50177
libcpp/
	* line-map.c (get_combined_adhoc_loc): Cast from extern "C" type.
	(new_linemap): Likewise.
	(linemap_enter_macro): Likewise.

From-SVN: r194868

gcc/testsuite/
	* gcc.dg/torture/tls/tls-reload-1.c (main): Make testing more thorough.

From-SVN: r194867

	PR c++/55856
	* g++.dg/init/array34.C: Check gimple dump, not assembler.

From-SVN: r194866

	PR c++/55856
	* semantics.c (build_data_member_initialization): Handle DECL_EXPR.

From-SVN: r194865

	* ChangeLog: Fix.
	* testsuite/ChangeLog: Ditto.

From-SVN: r194863

	PR target/55712
	* config/i386/i386-c.c (ix86_target_macros_internal): Depending on
	selected code model, define __code_mode_small__, __code_model_medium__,
	__code_model_large__, __code_model_32__ or __code_model_kernel__.
	* config/i386/cpuid.h (__cpuid, __cpuid_count) [__i386__]: Prefix
	xchg temporary register with %k.  Declare temporary register as
	early clobbered.
	[__x86_64__]: For medium and large code models, preserve %rbx register.

From-SVN: r194862

From-SVN: r194861

	PR c++/53650
	* call.c (type_has_extended_temps): New.
	* cp-tree.h: Declare it.
	* decl.c (check_initializer): Use build_aggr_init for arrays
	if it is false.
	* init.c (build_vec_init): Avoid mixed signed/unsigned arithmetic.

From-SVN: r194860

2013-01-03  Richard Biener  <rguenther@suse.de>

	* tree-data-ref.c (dump_conflict_function): Use less vertical
	spacing.
	(dump_subscript): Adjust.
	(finalize_ddr_dependent): Do not dump redundant info.
	(analyze_siv_subscript): Adjust.
	(subscript_dependence_tester): Likewise.
	(compute_affine_dependence): Likewise.

From-SVN: r194858

re PR fortran/55855 ([OOP] incorrect warning with procedure pointer component on pointer-valued base object)

2013-01-03  Janus Weil  <janus@gcc.gnu.org>

	PR fortran/55855
	* expr.c (gfc_check_assign): Use 'gfc_expr_attr' to evaluate attributes
	of rvalue. Correct hyphenation in error message.

2013-01-03  Janus Weil  <janus@gcc.gnu.org>

	PR fortran/55855
	* gfortran.dg/assignment_1.f90: Modified.
	* gfortran.dg/assignment_4.f90: New.

From-SVN: r194857

2013-01-03  Richard Biener  <rguenther@suse.de>

        Revert
        2013-01-03  Richard Biener  <rguenther@suse.de>

        PR tree-optimization/55857
        * tree-vect-stmts.c (vectorizable_load): Do not setup
        re-alignment for invariant loads.

        2013-01-02  Richard Biener  <rguenther@suse.de>

        * tree-vect-stmts.c (vectorizable_load): When vectorizing an
        invariant load do not generate a vector load from the scalar
        location.

From-SVN: r194856

From-SVN: r194855

2013-01-03  Richard Biener  <rguenther@suse.de>

	* tree-vect-loop.c (vect_analyze_loop_form): Clarify reason
	for not vectorizing.
	* tree-vect-data-refs.c (vect_create_addr_base_for_vector_ref): Do
	not build INDIRECT_REFs, call get_name once only.
	(vect_create_data_ref_ptr): Likewise.  Dump base object kind
	based on DR_BASE_OBJECT, not DR_BASE_ADDRESS.

From-SVN: r194853

2013-01-03  Pascal Obry  <obry@adacore.com>

	* prj-attr.adb, projects.texi, snames.ads-tmpl: Add package remote and
	corresponding attibutes.

2013-01-03  Thomas Quinot  <quinot@adacore.com>

	* exp_aggr.adb: Minor comment improvement.

From-SVN: r194852

2013-01-03  Hristian Kirtchev  <kirtchev@adacore.com>

	* aspects.adb, aspects.ads: Add Aspect_Abstract_State to all the
	relevant tables.
	* einfo.ads, einfo.adb: Add Integrity_Level and Refined_State to
	the description of fields (Abstract_States): New routine.
	(Integrity_Level): New routine.
	(Has_Property): New routine.
	(Is_Input_State): New routine.
	(Is_Null_State): New routine.
	(Is_Output_State): New routine.
	(Is_Volatile_State): New routine.
	(Refined_State): New routine.
	(Set_Abstract_States): New routine.
	(Set_Integrity_Level): New routine.
	(Set_Refined_State): New routine.
	(Write_Field8_Name): Add proper output for E_Abstract_State.
	(Write_Field9_Name): Add proper output for E_Abstract_State.
	(Write_Field25_Name): Add proper output for E_Package.
	* lib-xref.ads: Add new letter for an abstract state.
	* par-prag.adb: Add pragma Abstract_State to the list of pragma
	that do not need special processing by the parser.
	* sem_ch13.adb (Analyze_Aspect_Specifications): Convert
	aspect Abstract_State into a pragma without any form
	of legality checks. The work is done by Analyze_Pragma.
	(Check_Aspect_At_Freeze_Point): Aspect Abstract_State does not
	require delayed analysis.
	* sem_prag.adb: Add a value for pragma Abstract_State in table
	Sig_Flags.
	(Analyze_Pragma): Add legality checks for pragma
	Abstract_State. Analysis of individual states introduces a state
	abstraction entity into the visibility chain.
	* snames.ads-tmpl: Add new names for abstract state and
	integrity. Add new pragma id for abstract state.

2013-01-03  Bob Duff  <duff@adacore.com>

	* table.adb (Reallocate): Calculate new Length in
	Long_Integer to avoid overflow.

2013-01-03  Thomas Quinot  <quinot@adacore.com>

	* sem_ch3.adb, sinfo.ads, freeze.adb, sem_ch4.adb, exp_aggr.adb
	(Sem_Ch3.Analyze_Object_Declaration): Set Ekind early so that
	it is set properly when expanding the initialization expression.
	(Freeze.Check_Address_Clause): Transfer initialization expression
	to an assignment in the freeze actions, so that the object is
	initialized only after being elaborated by GIGI.
	(Sinfo (comments), Sem_Ch4.Analyze_Expression_With_Actions): Allow
	a Null_Statement as the expression in an Expression_With_Actions.
	(Exp_Aggr.Collect_Initialization_Statements): New subprogram
	shared by expansion of record and array aggregates, used to
	capture statements for an aggregate used to initalize an object
	into an Expression_With_Actions (which acts as a container for
	a list of actions).
	(Exp_Aggr.Convert_Aggr_In_Obj_Decl): Use the above to
	capture initialization statements, instead of the previously
	existing loop which left freeze nodes out of the capturing
	construct (causing out of order elaboration crashes in GIGI).
	(Exp_Aggr.Expand_Array_Aggregate):  Use the above to capture
	initialization statements (this was previously not done for
	arrays).  Also do not unconditionally prevent in place expansion
	for an object with address clause.

From-SVN: r194851

2013-01-03  Richard Biener  <rguenther@suse.de>

	PR tree-optimization/55857
	* tree-vect-stmts.c (vectorizable_load): Do not setup
	re-alignment for invariant loads.

	* gcc.dg/vect/pr55857-1.c: New testcase.
	* gcc.dg/vect/pr55857-2.c: Likewise.

From-SVN: r194850