2014-02-19  Robert Dewar  <dewar@adacore.com>

	* exp_attr.adb (Expand_Min_Max_Attribute): Use Insert_Declaration
	(Expand_Min_Max_Attribute): Use Matching_Standard_Type.
	* exp_ch4.adb (Expand_N_Expression_With_Actions): Remove special
	handling for the case of Modify_Tree_For_C, this approach did
	not work.
	* exp_util.adb (Matching_Standard_Type): New function
	(Side_Effect_Free): New top level functions (from
	Remove_Side_Effects).
	* exp_util.ads (Side_Effect_Free): New top level functions
	(moved from body).
	* sinfo.ads: Minor comment updates.

2014-02-19  Ed Schonberg  <schonberg@adacore.com>

	* exp_ch6.adb (Expand_Simple_Function_Return): If return
	type is unconstrained and uses the secondary stack, mark the
	enclosing function accordingly, to ensure that the value is not
	prematurely removed.

2014-02-19  Hristian Kirtchev  <kirtchev@adacore.com>

	* par.adb Alphabetize the routines in Par.Sync.
	(Resync_Past_Malformed_Aspect): New routine.
	* par-ch13.adb (Get_Aspect_Specifications): Alphabetize local
	variables. Code and comment reformatting. Detect missing
	parentheses on aspects [Refined_]Global and [Refined_]Depends
	with a non-null definition.
	* par-sync.adb: Alphabetize all routines in this separate unit.
	(Resync_Past_Malformed_Aspect): New routine.

From-SVN: r207890

2014-02-19  Robert Dewar  <dewar@adacore.com>

	* sem_eval.ads, sem_eval.adb (Subtypes_Statically_Match): Return False
	if Esize values do not match.

From-SVN: r207889

2014-02-19  Yannick Moy  <moy@adacore.com>

	* sinfo.ads: Minor comment update.

2014-02-19  Hristian Kirtchev  <kirtchev@adacore.com>

	* atree.ads: Minor reformatting (change Entity_Info to Einfo).

2014-02-19  Thomas Quinot  <quinot@adacore.com>

	* exp_ch7.adb (Find_Node_To_Be_Wrapped): An assignment statement
	that has the No_Ctrl_Actions flag is a suitable node to be
	wrapped if the assigned expression has no finalization actions.
	* sem_eval.adb (Eval_Entity_Name): For a compile time known
	boolean value, mark the corresponding condition SCO as constant.

2014-02-19  Robert Dewar  <dewar@adacore.com>

	* exp_util.adb: Minor reformatting.
	* exp_util.ads (Matching_Standard_Type): New function.
	* exp_ch7.adb: Minor reformatting.

2014-02-19  Ed Schonberg  <schonberg@adacore.com>

	* sem_ch13.adb (Get_Cursor_Type): Use scope of iterable type
	to find declaration for Cursor, to handle properly the case of
	a discriminated iterable type.

2014-02-19  Vincent Celier  <celier@adacore.com>

	* gnatcmd.adb (GNATCmd): Always replace the object dirs of
	imported library projects with the library ALI dirs, when setting
	the object paths.
	* prj-env.ads (Ada_Objects_Path): Correct comments about
	argument Including_Libraries.

From-SVN: r207888

2014-02-19  Gary Dismukes  <dismukes@adacore.com>

	* gnat_rm.texi: Minor spelling fixes.

2014-02-19  Doug Rupp  <rupp@adacore.com>

	* init.c: Remove unneeded code.
	* fe.h (Float_Format): New macro
	* gcc-interface/trans.c (gigi): On VMS, set vms_float_format.

From-SVN: r207887

2014-02-19  Hristian Kirtchev  <kirtchev@adacore.com>

	* sem_prag.adb (Check_Refined_Global_Item):
	A state or variable acts as a constituent only it is part of an
	encapsulating state and the state has visible refinement.

2014-02-19  Ed Schonberg  <schonberg@adacore.com>

	* sem_ch6.adb (Analyze_Subprogram_Contract): Do not warn on a
	postcondition for a function when the expression does not mention
	'Result but the function has in-out parameters.

2014-02-19  Robert Dewar  <dewar@adacore.com>

	* gnat_rm.texi: Add documentation on Value_Size forcing biased
	representation.

From-SVN: r207886

2014-02-19  Hristian Kirtchev  <kirtchev@adacore.com>

	* lib-xref.ads Remove the small table of letter and symbol usage as we
	already have one.

2014-02-19  Hristian Kirtchev  <kirtchev@adacore.com>

	* sem_ch6.adb (Analyze_Subprogram_Body_Helper): Emit specific error
	messages depending on the offending misplaced aspect specifications.
	(Diagnose_Misplaced_Aspect_Specifications): New routine.

2014-02-19  Ed Schonberg  <schonberg@adacore.com>

	* sem_ch13.adb (Get_Cursor): Utility to retrieve cursor type
	for iterable aspect primitives.
	(Resolve_Iterable_Operation): Use expected signature of iterable
	aspect to resolve primitive when overloading is present.
	(Validate_Iterable_Aspect, Analyze_Aspects_At_Freeze_Point): use it.
	(Check_Signature): Removed.

From-SVN: r207885

2014-02-19  Yannick Moy  <moy@adacore.com>

	* sem_ch10.adb (Analyze_Proper_Body): Issue error on missing
	subunit in GNATprove_Mode.
	* sinfo.ads (GNATprove_Mode): Document error issued in GNATprove_Mode.

2014-02-19  Hristian Kirtchev  <kirtchev@adacore.com>

	* lib-xref.ads Alphabetize the contents of table
	Xref_Entity_Letters. Add an entry in table Xref_Entity_Letters
	for E_Abstract_State. List all letters and symbols in use.
	* sem_prag.adb (Analyze_Abstract_State): Update all calls
	to Create_Abstract_State to reflect the new signature.
	(Create_Abstract_State): Change subprogram profile and update
	the comment on usage. Use the proper location of the state
	declaration when creating a new abstract state entity. Do not
	generate an external name, but simply reuse the name coming from
	the state declaration.

From-SVN: r207884

exp_ch4.adb (Expand_N_Expression_With_Actions): Make sure declarations get properly inserted in Modify_Tree_For_C mode.

2014-02-19  Robert Dewar  <dewar@adacore.com>

	* exp_ch4.adb (Expand_N_Expression_With_Actions): Make sure
	declarations get properly inserted in Modify_Tree_For_C mode.
	* sinfo.ads: Minor comment addition.

From-SVN: r207883

2014-02-19  Robert Dewar  <dewar@adacore.com>

	* par-ch9.adb, exp_ch5.adb, sem_ch5.adb, exp_attr.adb, sem_util.adb,
	sem_util.ads, sem_ch13.adb, sem_ch13.ads: Minor reformatting.

From-SVN: r207882

2014-02-19  Ed Schonberg  <schonberg@adacore.com>

	* style.adb (Missing_Overriding): Warning does not apply in
	language versions prior to Ada 2005.
	* snames.ads-tmpl: Add Name_Iterable and Attribute_Iterable.
	* sem_attr.adb: Add Attribute_Iterable where needed.
	* exp_attr.adb: ditto.
	* exp_ch5.adb (Expand_Formal_Container_Loop): New procedure to
	handle loops and quantified expressions over types that have an
	iterable aspect.  Called from Expand_Iterator_Loop.
	* sem_ch5.adb (Analyze_Iterator_Specification): Recognize types
	with Iterable aspect.
	* sem_ch13.adb (Validate_Iterable_Aspect): Verify that the
	subprograms specified in the Iterable aspect have the proper
	signature involving container and cursor.
	(Check_Aspect_At_Freeze_Point): Analyze value of iterable aspect.
	* sem_ch13.ads (Validate_Iterable_Aspect): New subprogram.
	* sem_util.ads, sem_util.adb (Get_Iterable_Type_Primitive):
	New procedure to retrieve one of the primitives First, Last,
	or Has_Element, from the value of the iterable aspect of a
	formal container.
	(Is_Container_Element): Predicate to recognize expressions
	that denote an element of one of the predefined containers,
	for possible optimization.  This subprogram is not currently
	used, pending ARG discussions on the legality of the proposed
	optimization. Worth preserving for eventual use.
	(Is_Iterator): Recognize formal container types.
	* aspects.ads, aspects.adb: Add Aspect_Iterable where needed.

From-SVN: r207881

2014-02-19  Robert Dewar  <dewar@adacore.com>

	* exp_attr.adb (Expand_Min_Max_Attribute): New procedure
	(Expand_N_Attribute_Reference): Use this procedure for Min and Max.
	* exp_ch4.adb (Expand_N_Expression_With_Actions): Remove object
	declarations from list of actions.
	* output.ads, output.adb (Delete_Last_Char): New procedure.
	* sinfo.ads: Document handling of Mod and expression with actions
	in Modify_Tree_For_C mode.

2014-02-19  Ed Schonberg  <schonberg@adacore.com>

	* par-ch9.adb (P_Task): Add a null statement to produce a
	well-formed task body when due to a previous syntax error the
	statement list is empty.

2014-02-19  Hristian Kirtchev  <kirtchev@adacore.com>

	* sem_prag.adb (Check_Dependency_Clause): Account
	for the case where a state with a non-null refinement matches a
	null output list. Comment reformatting.
	(Inputs_Match): Copy a solitary input to avoid an assertion failure
	when trying to match the same input in multiple clauses.

2014-02-19  Gary Dismukes  <dismukes@adacore.com>

	* sem_attr.adb: Minor typo fix.

From-SVN: r207880

2014-02-19  Richard Biener  <rguenther@suse.de>

	PR ipa/60243
	* ipa-prop.c: Include stringpool.h and tree-ssanames.h.
	(ipa_modify_call_arguments): Emit an argument load explicitely and
	preserve virtual SSA form there and for the replacement call.
	Do not update SSA form nor free dominance info.

From-SVN: r207879

	* ipa.c (function_and_variable_visibility): Also clear WEAK
	flag when disolving COMDAT_GROUP.

From-SVN: r207878

	* ipa-prop.h (ipa_ancestor_jf_data): Update ocmment.
	* ipa-prop.c (ipa_set_jf_known_type): Return early when
	not devirtualizing.
	(ipa_set_ancestor_jf): Set type to NULL hwen it is not preserved;
	do more sanity checks.
	(detect_type_change): Return true when giving up early.
	(compute_complex_assign_jump_func): Fix type parameter of
	ipa_set_ancestor_jf.
	(compute_complex_ancestor_jump_func): Likewise.
	(update_jump_functions_after_inlining): Fix updating of
	ancestor function.
	* ipa-cp.c (ipa_get_jf_ancestor_result): Be ready for type
	to be NULL.

From-SVN: r207877

	* cgraph.c (cgraph_update_edges_for_call_stmt_node): Also remove
	inline clones when edge disappears.

From-SVN: r207875

	PR c/60195
c/
	* c-typeck.c (convert_lvalue_to_rvalue): Set TREE_NO_WARNING on tmp.
	Call mark_exp_read on exp.value.
	(build_atomic_assign): Set TREE_NO_WARNING on val and old.  Set
	TREE_ADDRESSABLE on old instead of val.
	(emit_side_effect_warnings): Warn only if RHS has !TREE_NO_WARNING.
testsuite/
	* gcc.dg/pr60195.c: New test.

From-SVN: r207873

2014-02-19  Paul Pluzhnikov  <ppluzhnikov@google.com>

	* gcc.dg/vect/no-vfa-vect-depend-2.c (main1): Fix buffer
	overflow.

From-SVN: r207872

	PR preprocessor/58844
	* macro.c (enter_macro_context): Only push
	macro_real_token_count (macro) tokens rather than
	macro->count tokens, regardless of
	CPP_OPTION (pfile, track-macro-expansion).

	* c-c++-common/cpp/pr58844-1.c: New test.
	* c-c++-common/cpp/pr58844-2.c: New test.

From-SVN: r207871

2014-02-18  Balaji V. Iyer  <balaji.v.iyer@intel.com>
+
+	* include/cilk/common.h (__CILKRTS_ABI_VERSION): Set the ABI version
+	to 1 instead of 0.
+	* runtime/cilk-abi-cilk-for.cpp (cilk_for_recursive): Added a fix to
+	initialize stack frame correctly.
+

From-SVN: r207870

2014-02-18  Michael Meissner  <meissner@linux.vnet.ibm.com>

	PR target/60203
	* config/rs6000/rs6000.md (mov<mode>_64bit, TF/TDmode moves):
	Split 64-bit moves into 2 patterns.  Do not allow the use of
	direct move for TDmode in little endian, since the decimal value
	has little endian bytes within a word, but the 64-bit pieces are
	ordered in a big endian fashion, and normal subreg's of TDmode are
	not allowed.
	(mov<mode>_64bit_dm): Likewise.
	(movtd_64bit_nodm): Likewise.

From-SVN: r207868

From-SVN: r207863

	PR tree-optimization/60174
	* tree-ssa-reassoc.c (init_range_entry): Do not look into the defining
	statement of an SSA_NAME that occurs in an abnormal PHI node.

From-SVN: r207859

/cp
2014-02-18  Paolo Carlini  <paolo.carlini@oracle.com>

	PR c++/60225
	* semantics.c (ensure_literal_type_for_constexpr_object): Use
	strip_array_types.

/testsuite
2014-02-18  Paolo Carlini  <paolo.carlini@oracle.com>

	PR c++/60225
	* g++.dg/cpp0x/constexpr-ice10.C: New.

/cp
2014-02-18  Paolo Carlini  <paolo.carlini@oracle.com>

	PR c++/60215
	* semantics.c (cxx_eval_constant_expression, [COMPONENT_REF]):
	During error recovery allow_non_constant may be false.

/testsuite
2014-02-18  Paolo Carlini  <paolo.carlini@oracle.com>

	PR c++/60215
	* g++.dg/cpp0x/pr60215.C: New.

From-SVN: r207858

Fix PR c++/60064.

    PR c++/60064
    * parser.c (cp_parser_member_declaration): Pop fully implicit template
    scope for generic friend declarations as well as for non-friends.

    PR c++/60064
    * g++.dg/cpp1y/pr60064.C: New testcase.

From-SVN: r207856

2014-02-18  Tobias Burnus  <burnus@net-b.de>

        PR fortran/49397
        * gfortran.dg/proc_ptr_45.f90: New.
        * gfortran.dg/proc_ptr_46.f90: New.

From-SVN: r207855

2014-02-18  Tobias Burnus  <burnus@net-b.de>

        PR fortran/49397
        * expr.c (gfc_check_pointer_assign): Add check for
        F2008Cor2, C729.
        * trans-decl.c (gfc_get_symbol_decl): Correctly generate
        * external
        decl in a corner case.

2014-02-18  Tobias Burnus  <burnus@net-b.de>

        PR fortran/49397
        * gfortran.dg/proc_ptr_45.f90: New.
        * gfortran.dg/proc_ptr_46.f90: New.

From-SVN: r207854

re PR sanitizer/60142 ([asan] -fsanitize=address breaks debugging - stepping into functions no longer possible)

	PR sanitizer/60142
	* final.c (SEEN_BB): Remove.
	(SEEN_NOTE, SEEN_EMITTED): Renumber.
	(final_scan_insn): Don't force_source_line on second
	NOTE_INSN_BASIC_BLOCK.

From-SVN: r207853

Fix PR c++/60190.

	PR c++/60190
	* parser.c (cp_parser_lambda_declarator_opt): Pop template parameter
	scope whenever a template parameter list has been started, independent
	of whether the function call operator was well-formed or not.

	PR c++/60190
	* g++.dg/cpp1y/pr60190.C: New testcase.

From-SVN: r207852

	PR target/60205
	* config/i386/i386.h (struct ix86_args): Add warn_avx512f.
	* config/i386/i386.c (init_cumulative_args): Initialize warn_avx512f.
	(type_natural_mode): Warn ABI change when %zmm register is not
	available for AVX512F vector value passing.

testsuite/ChangeLog:

	PR target/60205
	* gcc.target/i386/pr60205-1.c: New test.
	* gcc.target/i386/pr60205-2.c: Ditto.

From-SVN: r207851

2014-02-18  Kai Tietz  <ktietz@redhat.com>
	Jonathan Schleifer  <js@webkeks.org>

	PR objc/56870
	* unwind-seh.c (_GCC_specific_handler): Pass proper
	value to unwind-handler.


Co-Authored-By: Jonathan Schleifer <js@webkeks.org>

From-SVN: r207849

2014-02-18  Kai Tietz  <ktietz@redhat.com>

	PR target/60193
	* config/i386/i386.c (ix86_expand_prologue): Use
	rax register as displacement for restoring %r10, %rax.
	Additional fix wrong offset for restoring both-registers.

2014-02-18  Kai Tietz  <ktietz@redhat.com>

	PR target/60193
	* gcc.target/i386/nest-1.c: New testcase.

From-SVN: r207844

2014-02-18  Robert Dewar  <dewar@adacore.com>

	* cstand.adb (Build_Signed_Integer_Type): Minor change of formal
	from Int to Nat (Build_Unsigned_Integer_Type): New procedure
	(Create_Standard): Create new unsigned types.
	* exp_ch4.adb (Expand_N_Op_Mod): Expand mod in Modify_Tree_For_C
	mode (Expand_N_Reference): Removed, problematic and not needed
	for now.
	* exp_ch4.ads (Expand_N_Reference): Removed, problematic and
	not needed for now.
	* exp_util.ads, exp_util.adb (Power_Of_Two): New function.
	* expander.adb: Remove call to Expand_N_Reference (problematic,
	and not needed now).
	* sem_aux.ads, sem_aux.adb (Corresponding_Unsigned_Type): New function.
	* stand.adb: Read and write unsigned type entities.
	* stand.ads: Add new unsigned types.

2014-02-18  Hristian Kirtchev  <kirtchev@adacore.com>

	* sem_ch4.adb (Analyze_Call): Do not mark a function call
	as being inside an assertion expression as the flag is now removed.
	(Check_Ghost_Subprogram_Call): Do not query the
	In_Assertion_Expression flag as it is now removed, instead use
	a predicate function.
	* sem_elab.adb (Check_Internal_Call_Continue): Do not query the
	In_Assertion_Expression flag as it is now removed, instead use
	a predicate function.
	* sem_prag.ads: Add new table Assertion_Expression_Pragma.
	* sem_util.adb Add with and use clause for Sem_Prag.
	(In_Assertion_Expression_Pragma): New routine.
	* sem_util.ads (In_Assertion_Expression_Pragma): New routine.
	* sinfo.adb (In_Assertion_Expression): Removed.
	(Set_In_Assertion_Expression): Removed.
	* sinfo.ads Remove flag In_Assertion_Expression along with its
	use in nodes.
	(In_Assertion_Expression): Removed along with
	pragma Inline.	(Set_In_Assertion_Expression): Removed along
	with pragma Inline.

2014-02-18  Sergey Rybin  <rybin@adacore.com frybin>

	* gnat_ugn.texi: gnatpp section: add note that '-j' cannot be
	used together with '-r', '-rf' or '-rnb' options.

2014-02-18  Hristian Kirtchev  <kirtchev@adacore.com>

	* sem_attr.adb (Analyze_Attribute): Comment
	and code reformatting. Use separate routines to check the
	legality of attribute 'Old in certain pragmas. Verify
	the use of 'Old, 'Result and locally declared entities
	within the prefix of 'Old.
	(Check_References_In_Prefix): New routine.
	(Check_Use_In_Contract_Cases): New routine.
	(Check_Use_In_Test_Case): New routine.

From-SVN: r207843

2014-02-18  Vincent Celier  <celier@adacore.com>

	* sem_aux.adb (Is_By_Reference_Type): For each components of
	a record type, check also if the component is volatile as it
	may have an aspect that makes it volatile. If it is, then the
	record type is a by reference type.

From-SVN: r207842

2014-02-18  Robert Dewar  <dewar@adacore.com>

	* exp_attr.adb: Minor reformatting.
	* exp_ch4.ads, exp_ch4.adb (Expand_N_Reference): New procedure.
	* exp_util.adb (Remove_Side_Effects): Add conditional expressions
	as another case where we don't generate N_Reference nodes for
	primitive types.
	* expander.adb (Expand): Add call to Expand_N_Reference.

From-SVN: r207841

ipa-prop.c (compute_complex_ancestor_jump_func): Replace overzealous assertion with conditional return.

	* ipa-prop.c (compute_complex_ancestor_jump_func): Replace overzealous
	assertion with conditional return.

From-SVN: r207838

2014-02-18  Janus Weil  <janus@gcc.gnu.org>

	PR fortran/60231
	* resolve.c (check_generic_tbp_ambiguity): Check for presence of dummy
	arguments to prevent ICE.


2014-02-18  Janus Weil  <janus@gcc.gnu.org>

	PR fortran/60231
	* gfortran.dg/typebound_generic_15.f90: New.

From-SVN: r207836

	PR driver/60233
	* config/i386/driver-i386.c (host_detect_local_cpu): If
	YMM state is not saved by the OS, also clear has_f16c.  Move
	CPUID 0x80000001 handling before YMM state saving checking.

Co-Authored-By: Uros Bizjak <ubizjak@gmail.com>

From-SVN: r207833

        PR rtl-optimization/58960
        * haifa-sched.c (alloc_global_sched_pressure_data): New,
        factored out from ...
        (sched_init): ... here.
        (free_global_sched_pressure_data): New, factored out from ...
        (sched_finish): ... here.
        * sched-int.h (free_global_sched_pressure_data): Declare.
        * sched-rgn.c (nr_regions_initial): New static global.
        (haifa_find_rgns): Initialize it.
        (schedule_region): Disable sched-pressure for the newly
        generated regions.

From-SVN: r207832

From-SVN: r207831

From-SVN: r207828