* einfo.ads: Minor fixes in comments.

2017-04-27  Ed Schonberg  <schonberg@adacore.com>

	* sem_prag.adb: disable clones in SPARK_Mode.

2017-04-27  Gary Dismukes  <dismukes@adacore.com>

	* sem_util.ads, contracts.adb: Minor reformatting.

From-SVN: r247315

From-SVN: r247314

sem_util.adb, [...] (Build_Class_Wide_Clone_Body): Build body of subprogram that has a class-wide condition that contains calls to...

2017-04-27  Ed Schonberg  <schonberg@adacore.com>

	* sem_util.adb, sem_util.ads (Build_Class_Wide_Clone_Body):
	Build body of subprogram that has a class-wide condition that
	contains calls to other primitives.
	(Build_Class_Wide_Clone_Call); Build a call to the common
	class-wide clone of a subprogram with classwide conditions. The
	body of the subprogram becomes a wrapper for a call to the
	clone. The inherited operation becomes a similar wrapper to which
	modified conditions apply, and the call to the clone includes
	the proper conversion in a call the parent operation.
	(Build_Class_Wide_Clone_Decl (Spec_Id : Entity_Id): For a
	subprogram that has a classwide condition that contains calls to
	other primitives, build an internal subprogram that is invoked
	through a type-specific wrapper for all inherited subprograms
	that may have a modified condition.
	* sem_prag.adb (Check_References): If subprogram has a classwide
	condition, create entity for corresponding clone, to be invoked
	through wrapper subprograns.
	(Analyze_Pre_Post_Condition_In_Decl_Part): Do not emit error
	message about placement if pragma isi internally generated.
	* sem_ch6.adb (Analyze_Subprogram_Body_Helper): If subprogram has
	a classwide clone, build body of clone as copy of original body,
	and rewrite original body as a wrapper as a wrapper for a call to
	the clone, so that it incorporates the original pre/postconditions
	of the subprogram.
	* freeze.adb (Check_Inherited_Conditions): For an inherited
	subprogram that inherits a classwide condition, build spec and
	body of corresponding wrapper so that call to inherited operation
	gets the modified conditions.
	* contracts.adb (Analyze_Contracts): If analysis of classwide
	condition has created a clone for a primitive operation, analyze
	declaration of clone.

From-SVN: r247313

2017-04-27  Steve Baird  <baird@adacore.com>

	* exp_util.adb (Build_Allocate_Deallocate_Proc):
	Add "Suppress => All_Checks" to avoid generating unnecessary
	checks.

2017-04-27  Yannick Moy  <moy@adacore.com>

	* debug.adb: Reserve debug flag 'm' for no inlining in GNATprove.
	* sem_ch6.adb (Anayze_Subprogram_Body_Helper): Skip creation of
	inlining body in GNATprove mode when switch -gnatdm used.
	* sem_res.adb (Resolve_Call): Skip detection of lack of inlining
	in GNATprove mode when switch -gnatdm used.

2017-04-27  Arnaud Charlet  <charlet@adacore.com>

	* sem_ch13.adb (Analyze_Attribute_Definition_Clause
	[Attribute_Address]): Call Set_Address_Taken when ignoring rep
	clauses, so that we keep an indication of the address clause
	before removing it from the tree.

From-SVN: r247312

2017-04-27  Yannick Moy  <moy@adacore.com>

	* exp_util.ads, exp_util.adb (Evaluate_Name): Force evaluation
	of expression being qualified, when not an object name, or else
	evaluate the underlying name.

From-SVN: r247311

2017-04-27  Jerome Lambourg  <lambourg@adacore.com>

	* bindusg.adb, bindgen.adb, gnatbind.adb, opt.ads: add -nognarl switch.

2017-04-27  Justin Squirek  <squirek@adacore.com>

	* exp_ch7.adb (Build_Finalize_Statements): Move Num_Comps to
	Process_Component_List_For_Finalization as a local variable.
	(Process_Component_For_Finalize): Add an extra parameter to avoid
	global references.
	(Process_Component_List_For_Finalization): Correct calls to
	Process_Component_For_Finalize to take Num_Comps as a parameter.

From-SVN: r247310

2017-04-27  Hristian Kirtchev  <kirtchev@adacore.com>

	* sem_ch8.adb (Find_Direct_Name): Account for the case where
	a use-visible entity is defined within a nested scope of an
	instance when giving priority to entities which were visible in
	the original generic.
	* sem_util.ads, sem_util.adb (Nearest_Enclosing_Instance): New routine.

2017-04-27  Tristan Gingold  <gingold@adacore.com>

	* raise-gcc.c: Don't use unwind.h while compiling
	for the frontend, but mimic host behavior.

2017-04-27  Javier Miranda  <miranda@adacore.com>

	* sem_ch3.adb (Build_Discriminated_Subtype):
	Propagate Has_Pragma_Unreferenced_Objects to the built subtype.

2017-04-27  Hristian Kirtchev  <kirtchev@adacore.com>

	* sem_prag.adb (Analyze_Global_Item):
	Do not consider discriminants because they are not "entire
	objects". Remove the discriminant-related checks because they are
	obsolete.
	(Analyze_Input_Output): Do not consider discriminants
	because they are not "entire objects".

2017-04-27  Ed Schonberg  <schonberg@adacore.com>

	* sem_ch13.adb (Check_Aspect_At_End_Of_Declarations): Do not
	perform check if the current scope does not come from source,
	as is the case for a rewritten task body, because check has
	been performed already, and may not be doable because of changed
	visibility.

From-SVN: r247309

2017-04-26  Tamar Christina  <tamar.christina@arm.com>

	PR middle-end/79665
	* expr.c (expand_expr_real_2): Move TRUNC_MOD_EXPR, FLOOR_MOD_EXPR,
	CEIL_MOD_EXPR, ROUND_MOD_EXPR cases.

From-SVN: r247307

2017-04-27  Hristian Kirtchev  <kirtchev@adacore.com>

	* a-cofuse.adb, a-cfdlli.adb, a-cofuse.ads, a-cfdlli.ads, a-cofuve.adb,
	a-cofuve.ads, a-cofuma.adb, a-cofuma.ads, sem_eval.adb, a-cofuba.adb:
	Minor reformatting.

2017-04-27  Ed Schonberg  <schonberg@adacore.com>

	* sem_ch4.adb (Analyze_Call): If the return type of a function
	is incomplete in an context in which the full view is available,
	replace the type of the call by the full view, to prevent spurious
	type errors.
	* exp_disp.adb (Check_Premature_Freezing): Disable check on an
	abstract subprogram so that compiler does not reject a parameter
	of a primitive operation of a tagged type being frozen, when
	the untagged type of that parameter cannot be frozen.

2017-04-27  Bob Duff  <duff@adacore.com>

	* sem_attr.adb (Compute_Type_Key): Don't walk
	representation items for irrelevant types, which could be in a
	different source file.

2017-04-27  Steve Baird  <baird@adacore.com>

	* exp_attr.adb (Expand_N_Attribute_Reference):
	Don't expand Image, Wide_Image, Wide_Wide_Image attributes
	for CodePeer.

From-SVN: r247305

2017-04-27  Yannick Moy  <moy@adacore.com>

	* exp_unst.ads: Fix typos in comments.

2017-04-27  Ed Schonberg  <schonberg@adacore.com>

	* sem_eval.adb (Choice_Matches): Handle properly a real literal
	whose type has a defined static predicate.

2017-04-27  Hristian Kirtchev  <kirtchev@adacore.com>

	* exp_ch4.adb (Insert_Dereference_Action):
	Do not adjust the address of a controlled object when the
	associated access type is subject to pragma No_Heap_Finalization.
	Code reformatting.

From-SVN: r247304

2017-04-27  Pierre-Marie de Rodat  <derodat@adacore.com>

	* gcc-interface/utils.c (gnat_type_for_size): Set
	TYPE_ARTIFICIAL on created types.

From-SVN: r247303

2017-04-27  Claire Dross  <dross@adacore.com>

	* a-cfdlli.adb, a-cfdlli.ads (Formal_Model): Adapt to
	modifications in functional containers.
	* a-cofuba.ads, a-cofuma.ads, a-cofuse.ads, a-cofuve.ads Reformat
	to improve readablity. Subprograms are separated between basic
	operations, constructors and properties. Universally quantified
	formulas in contracts are factorized in independant functions
	with a name and a comment.  Names of parameters are improved.

2017-04-27  Gary Dismukes  <dismukes@adacore.com>

	* exp_spark.adb, sem_elab.adb: Minor reformatting and typo fix.

2017-04-27  Hristian Kirtchev  <kirtchev@adacore.com>

	* sem_res.adb (Resolve_Type_Conversion): Do not
	install a predicate check here since this is already done during
	the expansion phase. Verify whether the operand satisfies the
	static predicate (if any) of the target type.
	* sem_ch3.adb (Analyze_Object_Declaration): Do
	not install a predicate check if the object is initialized by
	means of a type conversion because the conversion is subjected
	to the same check.

2017-04-27  Tristan Gingold  <gingold@adacore.com>

	* raise.c (__gnat_builtin_longjmp): Remove.
	(__gnat_bracktrace):
	Add a dummy definition for the compiler (__gnat_eh_personality,
	__gnat_rcheck_04, __gnat_rcheck_10) (__gnat_rcheck_19,
	__gnat_rcheck_20, __gnat_rcheck_21) (__gnat_rcheck_30,
	__gnat_rcheck_31, __gnat_rcheck_32): Likewise.
	* a-exexpr.adb: Renamed from a-exexpr-gcc.adb
	* a-except.ads, a-except.adb: Renamed from a-except-2005.ads
	and a-except-2005.adb.
	* raise-gcc.c: Allow build in compiler, compiled as a C++
	file.
	(__gnat_Unwind_ForcedUnwind): Adjust prototype.
	(db): Constify msg_format.
	(get_call_site_action_for): Don't use void arithmetic.
	* system.ads (Frontend_Exceptions): Set to False.
	(ZCX_By_Default): Set to True.
	(GCC_ZC_Support): Set to True.
	* gcc-interface/Makefile.in: No more variants for a-exexpr.adb and
	a-except.ad[sb].
	* gcc-interface/Make-lang.in: Add support for backend zcx exceptions
	in gnat1 and gnatbind.
	* gnat1, gnatbind: link with raise-gcc.o, a-exctra.o, s-addima.o,
	s-excmac.o, s-imgint.o, s-traceb.o, s-trasym.o, s-wchstw.o
	* s-excmac.ads, s-excmac.adb: Copy of variants.
	* a-except.o: Adjust preequisites.
	Add handling of s-excmac-arm.adb and s-excmac-gcc.adb.

From-SVN: r247301

	PR demangler/80513
	* cp-demangle.c (d_number): Check for overflow.
	* cplus-dem.c (consume_count): Fix overflow check.
	(gnu_special): Check for underscore after thunk delta.
	* testsuite/demangle-expected: Add tests for overflows and invalid
	characters in thunks.

From-SVN: r247300

2017-04-27  Hristian Kirtchev  <kirtchev@adacore.com>

	* exp_prag.adb, a-cofuse.adb, a-cofuse.ads, einfo.adb, sem_prag.adb,
	cstand.adb, par-prag.adb, a-cofuve.adb, a-cofuve.ads, a-cofuma.adb,
	a-cofuma.ads, a-cofuba.adb, a-cofuba.ads: Minor reformatting.

2017-04-27  Tristan Gingold  <gingold@adacore.com>

	* s-excmac-gcc.ads, s-excmac-gcc.adb,
	s-excmac-arm.ads, s-excmac-arm.adb (New_Occurrence): Rewrite it in
	Ada95.

2017-04-27  Hristian Kirtchev  <kirtchev@adacore.com>

	* exp_ch7.adb (Establish_Transient_Scope): Rewrite
	the loop which detects potential enclosing transient scopes. The
	loop now terminates much earlier as transient scopes are bounded
	by packages and subprograms.

2017-04-27  Claire Dross  <dross@adacore.com>

	* a-cfdlli.adb, a-cfdlli.ads (=): Generic parameter removed to
	allow the use of regular equality over elements in contracts.
	(Cursor): Type is now public so that it can be used in
	model functions.
	(Formal_Model): Ghost package containing
	model functions that are used in subprogram contracts.
	(Current_To_Last): Removed, model functions should be used
	instead.
	(First_To_Previous): Removed, model functions should
	be used instead.
	(Strict_Equal): Removed, model functions
	should be used instead.
	(Append): Default parameter value
	replaced by new wrapper to allow more precise contracts.
	(Insert): Default parameter value replaced by new wrapper to
	allow more precise contracts.
	(Delete): Default parameter
	value replaced by new wrapper to allow more precise contracts.
	(Prepend): Default parameter value replaced by new wrapper to
	allow more precise contracts.
	(Delete_First): Default parameter
	value replaced by new wrapper to allow more precise contracts.
	(Delete_Last): Default parameter value replaced by new wrapper
	to allow more precise contracts.

2017-04-27  Hristian Kirtchev  <kirtchev@adacore.com>

	* exp_spark.adb (Expand_SPARK): Perform specialized expansion
	for object declarations.
	(Expand_SPARK_N_Object_Declaration): New routine.
	* sem_elab.adb (Check_A_Call): Include calls to the
	Default_Initial_Condition procedure of a type under the SPARK
	elaboration checks umbrella.

From-SVN: r247299

2017-04-27  Hristian Kirtchev  <kirtchev@adacore.com>

	* sem.adb (Analyze): Diagnose an illegal iterated component
	association.
	* sem_util.ads, sem_util.adb
	(Diagnose_Iterated_Component_Association): New routine.

2017-04-27  Bob Duff  <duff@adacore.com>

	* adaint.c (__gnat_get_current_dir): Return 0 in length if
	getcwd fails.
	* a-direct.adb, g-dirope.adb, osint.adb, s-os_lib.adb: Raise
	exception if getcwd failed.

2017-04-27  Yannick Moy  <moy@adacore.com>

	* exp_dbug.adb, exp_dbug.ads (Get_External_Name): Prefix ghost
	entities with special prefix.

2017-04-27  Hristian Kirtchev  <kirtchev@adacore.com>

	* debug.adb Change the documentation of switch -gnatd.s.
	* exp_ch7.adb (Make_Transient_Block): Transient blocks do not need
	to manage the secondary stack when an enclosing scope already
	performs this functionality (aka relaxed management). Switch
	-gnatd.s may be used to force strict management in which case
	the block will manage the secondary stack unconditionally. Add
	a guard to stop the traversal when encountering a package or a
	subprogram scope.

2017-04-27  Ed Schonberg  <schonberg@adacore.com>

	* sem_res.adb (Resolve_Call): Refine further the handling of
	limited views of return types in function calls. If the function
	that returns a limited view appears in the current unit,
	we do not replace its type by the non-limited view because
	this transformation is performed int the back-end. However,
	the type of the call itself must be the non-limited view, to
	prevent spurious resolution errors.

2017-04-27  Ed Schonberg  <schonberg@adacore.com>

	* einfo,ads, einfo.adb (Class_Wide_Preconds, Class_Wide_Postconds):
	Removed, proposed implementation using generics for class-wide
	preconditions proved impractical.
	(Class_Wide_Clone): New attribute of subprogram. Designates
	subprogram created for primitive operations with class-wide
	pre/postconditions that contain calls to other primitives. The
	clone holds the body of the original primitive, but the
	pre/postonditions do not apply to it. The original body is
	rewritten as a wrapper for a call to the clone.
	(Is_Class_Wide_Clone): New flag to identify a Class_Wide_Clone. If
	the flag is set, no code for the corresponding pre/postconditions
	is inserted into its body.

2017-04-27  Bob Duff  <duff@adacore.com>

	* exp_prag.adb, par-prag.adb, sem_ch13.adb: Ignore
	Scalar_Storage_Order if -gnatI is given.
	* sem_prag.adb (Analyze_Pragma): Ignore
	Default_Scalar_Storage_Order if -gnatI is given.

From-SVN: r247298

a-cofuba.ads (Add): Take as an additional input parameter the position where the element should be...

2017-04-27  Claire Dross  <dross@adacore.com>

	* a-cofuba.ads (Add): Take as an additional input parameter
	the position where the element should be inserted.
	(Remove): New function that removes an element from the container.
	* a-cofuma.ads (Add): Adapt to the new API of Base.Add.
	* a-cofuse.ads (Add): Adapt to the new API of Base.Add.
	(Remove): New function that removes an element from a set.
	* a-cofuve.ads (Add): Adapt to the new API of Base.Add.
	(Remove): New function that removes an element from a sequence.
	(Insert): New function that adds anywhere in a sequence.

From-SVN: r247297

2017-04-27  Hristian Kirtchev  <kirtchev@adacore.com>

	* checks.adb (Generate_Range_Check): Revert previous change.

2017-04-27  Gary Dismukes  <dismukes@adacore.com>

	* sem_util.adb: Minor reformatting/rewording.

2017-04-27  Hristian Kirtchev  <kirtchev@adacore.com>

	* lib-xref.adb (Generate_Reference): The use
	of attribute 'Result is not considered a violation of pragma
	Unreferenced.

2017-04-27  Justin Squirek  <squirek@adacore.com>

	* cstand.adb (Create_Standard): Correctly set
	Directly_Designated_Type for Any_Access.
	* sem_type.adb (Covers): Minor grammar fixes.

2017-04-27  Bob Duff  <duff@adacore.com>

	* sem_attr.adb: Minor cleanup.

2017-04-27  Claire Dross  <dross@adacore.com>

	* a-cofuba.ads, a-cofuba.adb (Ada.Containers.Functional_Base): New
	private child of Ada.Containers used to implement all functional
	containers.
	* a-cofuma.ads, a-cofuma.adb (Ada.Containers.Functional_Maps): New
	child of Ada.Containers. It provides functional indefinite unbounded
	maps which can be used as high level models for specification
	of data structures.
	* a-cofuse.ads, a-cofuse.adb (Ada.Containers.Functional_Sets): New
	child of Ada.Containers. It provides functional indefinite unbounded
	sets which can be used as high level models for specification
	of data structures.
	* a-cofuve.ads, a-cofuve.adb (Ada.Containers.Functional_Vectors): New
	child of Ada.Containers.  It provides functional indefinite unbounded
	vectors which can be used as high level models for specification
	of data structures.
	* Makefile.rtl: Add new packages.
	* impunit.adb: Add new packages.

From-SVN: r247296

2017-04-27  Gary Dismukes  <dismukes@adacore.com>

	* sem_ch4.adb: Minor reformatting.

2017-04-27  Ed Schonberg  <schonberg@adacore.com>

	* sem_ch12.adb (Analyze_Associations): minor reformatting.
	(Check_Fixed_Point_Actual): Do not emit a warning on a fixed
	point type actual that has user-defined arithmetic primitives,
	when there is a previous actual for a formal package that defines
	a fixed-point type with the parent user-defined operator.

2017-04-27  Hristian Kirtchev  <kirtchev@adacore.com>

	* checks.adb (Generate_Range_Check): Reinstate part of previous change.
	* sem_attr.adb (Resolve_Attribute): Generate a range check when
	the component type allows range checks.

2017-04-27  Ed Schonberg  <schonberg@adacore.com>

	* sem_aux.adb (Is_Generic_Formal): Use original node to locate
	corresponding declaration, because formal derived types are
	rewritten as private extensions.

2017-04-27  Ed Schonberg  <schonberg@adacore.com>

	* sem_dim.adb (Analyze_Dimension_Binary_Op): Do not check
	dimensions of operands if node has been analyzed already, because
	previous analysis and dimension checking will have removed the
	dimension information from the operands.

2017-04-27  Hristian Kirtchev  <kirtchev@adacore.com>

	* debug.adb: Document the use of switch -gnatd.s.
	* einfo.ads Update the documentation on attribute
	Sec_Stack_Needed_For_Return and attribute Uses_Sec_Stack. Remove
	the uses of these attributes from certain entities.
	* exp_ch7.adb (Make_Transient_Block): Reimplement the circuitry
	which determines whether the block should continue to manage
	the secondary stack.
	(Manages_Sec_Stack): New routine.

2017-04-27  Bob Duff  <duff@adacore.com>

	* atree.ads: Minor edit.

2017-04-27  Hristian Kirtchev  <kirtchev@adacore.com>

	* sinfo.ads: Update the section on Ghost mode. Add
	a section on SPARK mode. Update the placement of section on
	expression functions.

2017-04-27  Bob Duff  <duff@adacore.com>

	* sinput.adb (Get_Source_File_Index): Don't
	assert that S is in the right range in the case where this is
	a .dg file under construction.

2017-04-27  Yannick Moy  <moy@adacore.com>

	* sem_util.adb (Check_Result_And_Post_State):
	Handle more precisely each conjunct in expressions formed by
	and'ing sub-expressions.

From-SVN: r247295

2017-04-27  Gary Dismukes  <dismukes@adacore.com>

	* exp_ch4.adb, sem_ch4.adb: Minor typo fix and reformatting.

From-SVN: r247294

	PR target/77728
	* config/aarch64/aarch64.c (struct aarch64_fn_arg_alignment): Remove.
	(aarch64_function_arg_alignment): Return unsigned int again, but still
	ignore TYPE_FIELDS chain decls other than FIELD_DECLs.
	(aarch64_layout_arg): Adjust aarch64_function_arg_alignment caller.
	Don't emit -Wpsabi note.
	(aarch64_function_arg_boundary): Likewise.
	(aarch64_gimplify_va_arg_expr): Adjust aarch64_function_arg_alignment
	caller.
testsuite/
	* g++.dg/abi/pr77728-2.C: Don't expect -Wpsabi notes.

From-SVN: r247292

From-SVN: r247291

2017-04-26  Paolo Carlini  <paolo.carlini@oracle.com>

	* decl.c (grok_ctor_properties, ambi_op_p, unary_op_p): Change
	return type to bool.
	* cp-tree.h (grok_ctor_properties): Update.

From-SVN: r247286

	* testsuite/23_containers/deque/allocator/move_assign-2.cc: Improve
	comment. Ensure first test works because allocator type propagates and
	not because is_always_equal is true.
	* testsuite/23_containers/vector/52591.cc: Likewise. Restore original
	testcase that instantiates the move-assignment operator.

From-SVN: r247284

parser.c (cp_parser_nested_name_specifier_opt): Add fix-it information to diagnostic of invalid colon in nested-name-specifier.

        * parser.c (cp_parser_nested_name_specifier_opt): Add fix-it
        information to diagnostic of invalid colon in nested-name-specifier.

        * g++.dg/diagnostic/nested-name-1.C: New test.

From-SVN: r247282

	* tree.h (crc32_unsigned_n): Declare.
	(crc32_unsigned, crc32_unsigned): Make inline.
	* tree.c (crc32_unsigned_bits): Replace with ...
	(crc32_unsigned_n): ... this.
	(crc32_unsigned, crc32_byte): Remove.
	(crc32_string): Remove unnecessary braces.

From-SVN: r247281

	* ipa-cp.c (estimate_local_effects): Convert sreal to int.
	* ipa-inline-analysis.c (MAX_TIME): Remove.
	(account_size_time): Use sreal for time.
	(dump_inline_summary): Update.
	(estimate_function_body_sizes): Update.
	(estimate_edge_size_and_time): Update.
	(estimate_calls_size_and_time): Update.
	(estimate_node_size_and_time): Update.
	(inline_merge_summary): Update.
	(inline_update_overall_summary): Update.
	(estimate_time_after_inlining): Update.
	(inline_read_section): Update.
	(inline_write_summary): Update.
	* ipa-inline.c (compute_uninlined_call_time): Update.
	(compute_inlined_call_time): Update.
	(recursive_inlining): Update.
	(inline_small_functions): Update.
	(dump_overall_stats): Update.
	* ipa-inline.h: Include sreal.h.
	(size_time_entry): Turn time to sreal.
	(inline_summary): Turn self_time nad time to sreal.

From-SVN: r247277

	* sreal.c: Include backend.h, tree.h, gimple.h, cgraph.h and
	data-streamer.h
	(sreal::stream_out, sreal::stream_in): New.
	* sreal.h (sreal::stream_out, sreal::stream_in): Declare.

From-SVN: r247276

2017-04-26  Martin Liska  <mliska@suse.cz>

	* gcc.dg/guality/guality.h: Add prefix to test verification.

From-SVN: r247275

2017-04-26  Tom de Vries  <tom@codesourcery.com>

	* gen_autofdo_event.py: Fix comment.

From-SVN: r247274

From-SVN: r247273

From-SVN: r247269

	* Makefile.in (s-options): Invoke opt-gather.awk with LC_ALL=C in the
	environment.

From-SVN: r247266

	PR target/70799
	* config/i386/i386.c (dimode_scalar_to_vector_candidate_p):
	Handle ASHIFTRT.
	(dimode_scalar_chain::compute_convert_gain): Ditto.
	(dimode_scalar_chain::make_vector_copies): Ditto.
	(dimode_scalar_chain::convert_reg): Ditto.
	(dimode_scalar_chain::convert_insn): Ditto.
	* config/i386/sse.md (VI24_AVX512BW_1): Remove mode iterator.
	(VI248_AVX512BW_1): New mode iterator.
	(<mask_codefor>ashr<mode>3<mask_name>): Merge insn pattern with
	<mask_codefor>ashrv2di3<mask_name> insn using VI248_AVX512BW_1
	mode iterator.

testsuite/ChangeLog:

	PR target/70799
	* gcc.target/i386/pr70799-5.c: New test.

From-SVN: r247263

gcc/ChangeLog:

	PR tree-optimization/80497
	* gimple-ssa-sprintf.c (get_int_range): Avoid assuming all integer
	constants are representable in HOST_WIDE_INT.
	(parse_directive): Ditto.

gcc/testsuite/ChangeLog:

	PR tree-optimization/80497
	* gcc.dg/tree-ssa/builtin-sprintf-warn-17.c: New test.

From-SVN: r247262

PR bootstrap/80486 - spurious -Walloc-size-larger-than and -Wstringop-overflow in dominance.c during profiledbootstrap

gcc/ChangeLog:

	PR bootstrap/80486
	* dominance.c (dom_info::m_n_basic_blocks): Change type to unsigned.
	(new_zero_array): Adjust signature.
	(dom_info::dom_init): Used unsigned rather that size_t.
	(dom_info::dom_info): Same.

From-SVN: r247261

	PR target/77728
	* config/arm/arm.c: Include gimple.h.
	(aapcs_layout_arg): Emit -Wpsabi note if arm_needs_doubleword_align
	returns negative, increment ncrn only if it returned positive.
	(arm_needs_doubleword_align): Return int instead of bool,
	ignore DECL_ALIGN of non-FIELD_DECL TYPE_FIELDS chain
	members, but if there is any such non-FIELD_DECL
	> PARM_BOUNDARY aligned decl, return -1 instead of false.
	(arm_function_arg): Emit -Wpsabi note if arm_needs_doubleword_align
	returns negative, increment nregs only if it returned positive.
	(arm_setup_incoming_varargs): Likewise.
	(arm_function_arg_boundary): Emit -Wpsabi note if
	arm_needs_doubleword_align returns negative, return
	DOUBLEWORD_ALIGNMENT only if it returned positive.
testsuite/
	* g++.dg/abi/pr77728-1.C: New test.

Co-Authored-By: Jakub Jelinek <jakub@redhat.com>

From-SVN: r247258

	PR sanitizer/80349
	* fold-const.c (fold_binary_loc) <case BIT_IOR_EXPR>: Convert arg0's
	first argument to type.

	* g++.dg/ubsan/pr80349-2.C: New test.

From-SVN: r247257

parser.c (cp_parser_elaborated_type_specifier): Add fix-it to diagnostic of invalid class/struct keyword after enum.

        * parser.c (cp_parser_elaborated_type_specifier): Add fix-it to
        diagnostic of invalid class/struct keyword after enum.

        * g++.dg/cpp0x/enum34.C: New test.

From-SVN: r247254

	* gnat_rm.texi, gnat_ugn.texi,
	doc/gnat_ugn/building_executable_programs_with_gnat.rst,
	doc/gnat_ugn/platform_specific_information.rst,
	doc/gnat_ugn/gnat_and_program_execution.rst,
	doc/gnat_ugn/gnat_utility_programs.rst,
	doc/gnat_ugn/the_gnat_compilation_model.rst,
	doc/gnat_rm/implementation_defined_attributes.rst,
	doc/gnat_rm/the_gnat_library.rst,
	doc/gnat_rm/implementation_defined_pragmas.rst,
	doc/gnat_rm/representation_clauses_and_pragmas.rst,
	doc/gnat_rm/implementation_of_specific_ada_features.rst,
	doc/gnat_rm/implementation_defined_aspects.rst,
	doc/gnat_rm/implementation_defined_characteristics.rst: Update
	documentation.

From-SVN: r247253

2017-04-25  Arnaud Charlet  <charlet@adacore.com>

	* exp_ch4.adb (Expand_N_Case_Expression): Emit error message when
	generating C code on complex case expressions.

2017-04-25  Arnaud Charlet  <charlet@adacore.com>

	* sem_prag.adb (Analyze_Pragma): Generate a warning instead
	of silently ignoring pragma Ada_xxx in Latest_Ada_Only mode.
	* directio.ads, ioexcept.ads, sequenio.ads, text_io.ads: Use
	Ada_2012 instead of Ada_2005 to be compatible with the above
	change.
	* bindgen.adb: Silence new warning on pragma Ada_95.

2017-04-25  Hristian Kirtchev  <kirtchev@adacore.com>

	* checks.adb (Generate_Range_Check): Revert part of previous change.

2017-04-25  Ed Schonberg  <schonberg@adacore.com>

	* sem_ch4.adb (Try_Container_Indexing): Handle properly a
	container indexing operation that appears as a an actual in a
	parameter association in a procedure call.

2017-04-25  Olivier Ramonat  <ramonat@adacore.com>

	* prj-proc.adb, sem_util.adb, s-stposu.adb, sem_attr.adb, prj-conf.ads:
	Fix spelling mistakes.

2017-04-25  Bob Duff  <duff@adacore.com>

	* types.ads, osint.adb, sinput-c.adb, sinput-d.adb, sinput-l.adb,
	* sinput-p.adb: Use regular fat pointers, with bounds checking,
	for source buffers.  Fix misc obscure bugs.
	* sinput.ads, sinput.adb: Use regular fat pointers, with bounds
	checking, for source buffers.  Modify representation clause for
	Source_File_Record as appropriate.  Move Source_File_Index_Table
	from spec to body, because it is not used outside the body.
	Move Set_Source_File_Index_Table into the private part, because
	it is used only in the body and in children.  Use trickery to
	modify the dope in the generic instantiation case.  It's ugly,
	but not as ugly as the previous method.  Fix documentation.
	Remove obsolete code.
	* fname-sf.adb, targparm.adb: Fix misc out-of-bounds
	indexing in source buffers.
	* fmap.adb: Avoid conversions from one string type to another.
	Remove a use of global name buffer.
	* osint.ads, sfn_scan.ads, sfn_scan.adb, sinput-c.ads: Comment
	fixes.

From-SVN: r247252