Arnaud Charlet [Fri, 8 Sep 2017 10:08:25 +0000 (12:08 +0200)]
[multiple changes]
2017-09-08 Hristian Kirtchev <kirtchev@adacore.com>
* sem_elab.adb (Check_A_Call): Do not consider
references to internal variables for SPARK semantics.
2017-09-08 Arnaud Charlet <charlet@adacore.com>
* inline.adb (In_Package_Spec): refine type of
the parameter from Node_Id to Entity_Id.
2017-09-08 Justin Squirek <squirek@adacore.com>
* exp_ch5.adb (Expand_Formal_Container_Loop):
Reset the scope of the loop parameter after it is reanalyzed.
2017-09-08 Eric Botcazou <ebotcazou@adacore.com>
* sem_util.ads (Set_Rep_Info): New inline procedure.
* sem_util.adb (Set_Rep_Info): Implement it.
* sem_ch3.adb (Process_Subtype): If the case of a constraint present,
always copy the representation aspects onto the subtype.
From-SVN: r251882
Georges-Alex Jaloyan [Fri, 8 Sep 2017 10:06:39 +0000 (10:06 +0000)]
g-dynhta.adb, [...] (Get_First_Key, [...]): Correction of the return type from access type to option type.
2017-09-08 Georges-Alex Jaloyan <jaloyan@adacore.com>
* g-dynhta.adb, g-dynhta.ads (Get_First_Key, Get_Next_key):
Correction of the return type from access type to option type.
(Simple_HTable): Moving the Instance_Data to ads file.
From-SVN: r251881
Arnaud Charlet [Fri, 8 Sep 2017 10:05:18 +0000 (12:05 +0200)]
[multiple changes]
2017-09-08 Yannick Moy <moy@adacore.com>
* sem_prag.adb: Use System.Case_Util.To_Lower to simplify code.
2017-09-08 Arnaud Charlet <charlet@adacore.com>
* opt.ads (Include_Subprogram_In_Messages): New variable.
* errout.ads (Current_Subprogram_Ptr): New variable.
* errout.adb (Error_Msg): Prepend current subprogram info
in messages if Include_Subprogram_In_Messages is set.
* sem_util.adb (elab code): Initialize Current_Subprogram_Ptr to
Current_Subprogram.
* gnat1drv.adb (Adjust_Global_Switches): Set
Include_Subprogram_In_Messages when -gnatdJ is set.
* debug.adb: Document and reserve -gnatdJ.
2017-09-08 Georges-Axel Jaloyan <jaloyan@adacore.com>
* g-dynhta.adb, g-dynhta.ads (Get_First_Key, Get_Next_Key): New
functions to iterate over simple hastables.
(Load_Factor_HTable): Remove obsolete and inefficient implementation.
2017-09-08 Javier Miranda <miranda@adacore.com>
* exp_ch6.adb (Unqual_BIP_Function_Call): Adding
missing checks on the presence of Entity() before checking the
entity attributes.
2017-09-08 Eric Botcazou <ebotcazou@adacore.com>
* sem_ch6.adb (Analyze_Expression_Function): Reorder some
statements, use local variable and remove unnecessary processing.
From-SVN: r251880
Arnaud Charlet [Fri, 8 Sep 2017 10:02:50 +0000 (12:02 +0200)]
[multiple changes]
2017-09-08 Javier Miranda <miranda@adacore.com>
* exp_ch6.ads (Make_Build_In_Place_Iface_Call_In_Allocator): New
subprogram.
(Make_Build_In_Place_Iface_Call_In_Anonymous_Context): New subprogram.
(Make_Build_In_Place_Iface_Call_In_Object_Declaration): New
subprogram.
(Unqual_BIP_Iface_Function_Call): New subprogram.
* exp_ch6.adb (Replace_Renaming_Declaration_Id): New
subprogram containing code that was previously inside
Make_Build_In_Place_Call_In_Object_Declaration since it is also
required for one of the new subprograms.
(Expand_Actuals):
Invoke Make_Build_In_Place_Iface_Call_In_Anonymous_Context
(Expand_N_Extended_Return_Statement): Extend the
cases covered by an assertion on expected BIP object
declarations.
(Make_Build_In_Place_Call_In_Assignment):
Removing unused code; found working on this ticket.
(Make_Build_In_Place_Call_In_Object_Declaration): Move the code
that replaces the internal name of the renaming declaration
into the new subprogram Replace_Renaming_Declaration_Id.
(Make_Build_In_Place_Iface_Call_In_Allocator): New subprogram.
(Make_Build_In_Place_Iface_Call_In_Anonymous_Context):
New subprogram.
(Make_Build_In_Place_Iface_Call_In_Object_Declaration): New
subprogram.
(Unqual_BIP_Iface_Function_Call): New subprogram.
* exp_ch3.adb (Expand_N_Object_Declaration): Invoke the new
subprogram Make_Build_In_Place_Iface_Call_In_Object_Declaration.
* exp_attr.adb (Expand_N_Attribute_Reference): Invoke the new
subprogram Make_Build_In_Place_Iface_Call_In_Anonymous_Context.
* exp_ch4.adb (Expand_Allocator_Expression): Invoke the new
subprogram Make_Build_In_Place_Iface_Call_In_Allocator.
(Expand_N_Indexed_Component): Invoke the new subprogram
Make_Build_In_Place_Iface_Call_In_Anonymous_Context.
(Expand_N_Selected_Component): Invoke the new subprogram
Make_Build_In_Place_Iface_Call_In_Anonymous_Context.
(Expand_N_Slice): Invoke the new subprogram
Make_Build_In_Place_Iface_Call_In_Anonymous_Context.
* exp_ch8.adb (Expand_N_Object_Renaming_Declaration):
Invoke the new subprogram
Make_Build_In_Place_Iface_Call_In_Anonymous_Context.
2017-09-08 Javier Miranda <miranda@adacore.com>
* exp_disp.adb (Expand_Interface_Conversion): Fix handling of
access to interface types. Remove also the accessibility check.
2017-09-08 Eric Botcazou <ebotcazou@adacore.com>
* sem_ch6.adb (Freeze_Expr_Types): Really freeze
all the types that are referenced by the expression.
(Analyze_Expression_Function): Call Freeze_Expr_Types for
a completion instead of manually freezing the type of the
expression.
(Analyze_Subprogram_Body_Helper): Do not call Freeze_Expr_Types here.
2017-09-08 Ed Schonberg <schonberg@adacore.com>
* exp_prag.adb (Replace_Discriminals_Of_Protected_Op):
New procedure, auxiliary to Expand_Pragma_Check, to handle
references to the discriminants of a protected type within a
precondition of a protected operation. This is needed because
the original precondition has been analyzed in the context of
the protected declaration, but in the body of the operation
references to the discriminants have been replaved by references
to the discriminants of the target object, and these references
are only created when expanding the protected body.
From-SVN: r251879
Arnaud Charlet [Fri, 8 Sep 2017 09:48:16 +0000 (11:48 +0200)]
[multiple changes]
2017-09-08 Yannick Moy <moy@adacore.com>
* sem_prag.adb (Analyze_Pragma): Issue more precise error messages on
Loop_Variant.
2017-09-08 Ed Schonberg <schonberg@adacore.com>
* exp_attr.adb (Build_Record_VS_Func): If the record is an
unchecked union, do not emit checks for its (non-existent)
discriminants, or for variant parts that depend on them.
2017-09-08 Justin Squirek <squirek@adacore.com>
* sem_ch4.adb (Find_Equality_Types.Try_One_Interp,
Find_Comparison_Type.Try_One_Interp): Add check for generic
instances.
From-SVN: r251878
Arnaud Charlet [Fri, 8 Sep 2017 09:46:42 +0000 (09:46 +0000)]
sem_ch3.adb, [...]: Remove references to Frontend_Layout_On_Target and remaining references to...
2017-09-08 Arnaud Charlet <charlet@adacore.com>
* sem_ch3.adb, layout.adb, layout.ads, exp_attr.adb, debug.adb,
exp_pakd.adb, sem_prag.adb, gnat1drv.adb, targparm.adb, targparm.ads,
repinfo.adb, exp_ch6.adb, exp_aggr.adb, sem_eval.adb, sem_ch13.adb,
exp_ch3.adb: Remove references to Frontend_Layout_On_Target and
remaining references to AAMP_On_Target.
From-SVN: r251877
Arnaud Charlet [Fri, 8 Sep 2017 09:44:30 +0000 (11:44 +0200)]
[multiple changes]
2017-09-08 Ed Schonberg <schonberg@adacore.com>
* style.adb: Fix typo.
2017-09-08 Javier Miranda <miranda@adacore.com>
* einfo.adb (Underlying_Type): Add missing support for class-wide
types that come from the limited view.
* exp_attr.adb (Attribute_Address): Check class-wide type
interfaces using the underlying type to handle limited-withed
types.
(Attribute_Tag): Check class-wide type interfaces using
the underlying type to handle limited-withed types.
2017-09-08 Ed Schonberg <schonberg@adacore.com>
* exp_ch5.adb (Expand_Predicated_Loop): Handle properly a loop
over a subtype of a type with a static predicate, taking into
account the predicate function of the parent type and the bounds
given in the loop specification.
* sem_ch3.adb (Inherit_Predicate_Flags): For qn Itype created for
a loop specification that is a subtype indication whose type mark
is a type with a static predicate, inherit predicate function,
used to build case statement for rewritten loop.
2017-09-08 Justin Squirek <squirek@adacore.com>
* lib-load.adb: Modify printing of error message to exclude file
line number.
2017-09-08 Arnaud Charlet <charlet@adacore.com>
* inline.adb (Can_Be_Inlined_In_GNATprove_Mode):
don't inline subprograms declared in both visible and private
parts of a package.
(In_Package_Spec): previously In_Package_Visible_Spec; now
detects subprograms declared both in visible and private parts
of a package spec.
2017-09-08 Ed Schonberg <schonberg@adacore.com>
* exp_util.adb (Build_Invariant_Procedure_Declaration): If
the type is an anonymous array in an object declaration, whose
component type has an invariant, use the object declaration
as the insertion point for the invariant procedure, given that
there is no explicit type declaration for an anonymous array type.
2017-09-08 Bob Duff <duff@adacore.com>
* a-cbprqu.ads, a-cbdlli.adb: Suppress warnings.
From-SVN: r251876
Arnaud Charlet [Fri, 8 Sep 2017 09:38:48 +0000 (11:38 +0200)]
[multiple changes]
2017-09-08 Bob Duff <duff@adacore.com>
* s-trasym.ads (Hexa_Traceback): If
Suppress_Hex is True, print "..." instead of a hexadecimal
address.
* s-trasym.adb: Ignore No_Hex in this version.
Misc cleanup.
2017-09-08 Bob Duff <duff@adacore.com>
* debug.adb: Minor reformatting.
2017-09-08 Bob Duff <duff@adacore.com>
* a-cbdlli.adb, a-cohama.adb, a-cohase.adb (Copy): Rewrite the
code so it doesn't trigger an "uninit var" warning.
2017-09-08 Nicolas Roche <roche@adacore.com>
* s-hibaen.ads: Remove obsolete file.
2017-09-08 Arnaud Charlet <charlet@adacore.com>
* a-locale.ads: Add comment explaining the state of this package.
2017-09-08 Arnaud Charlet <charlet@adacore.com>
* sem_util.adb (Is_CCT_Instance): Allow calls in the context
of packages.
* sem_prag.ads, sem_prag.adb (Find_Related_Declaration_Or_Body):
allow calls in the context of package spec (for pragma
Initializes) and bodies (for pragma Refined_State).
2017-09-08 Bob Duff <duff@adacore.com>
* checks.adb (Insert_Valid_Check): Copy the Do_Range_Check flag to the
new Exp.
From-SVN: r251875
Bob Duff [Fri, 8 Sep 2017 09:38:38 +0000 (11:38 +0200)]
re PR ada/80888 (Wide_Text_IO defaults to bracket encoding even if -gnatW8 specified)
2017-09-08 Bob Duff <duff@adacore.com>
PR ada/80888
* a-textio.adb, a-witeio.adb, a-ztexio.adb (Set_WCEM): Use
Default_WCEM by default (i.e. if the encoding is not specified
by the Form string).
From-SVN: r251874
Arnaud Charlet [Fri, 8 Sep 2017 09:25:01 +0000 (11:25 +0200)]
[multiple changes]
2017-09-08 Eric Botcazou <ebotcazou@adacore.com>
* debug.adb (dA): Adjust comment.
* gnat1drv.adb (Gnat1drv): Likewise.
* opt.ads (List_Representation_Info_Extended): New variable.
* repinfo.adb (List_Record_Info): Split implementation into...
(Compute_Max_Length): ...this. Recurse on records if requested.
(List_Record_Layout): Likewise.
* switch-c.adb (Scan_Front_End_Switches) <'R'>: Use case
statement, accept '0' and set List_Representation_Info_Extended
on 'e'.
* usage.adb (Usage): Document new -gnatRe variant.
2017-09-08 Ed Schonberg <schonberg@adacore.com>
* sem_prag.adb (Analyze_Pragma, case Default_Storage_Pool):
Do not save the given entity in the global variable Default_Pool
if the pragma appears within a generic unit.
2017-09-08 Bob Duff <duff@adacore.com>
* errout.adb (Delete_Warning): Do not
decrement Warnings_Treated_As_Errors. This is called before
Warnings_Treated_As_Errors has been incremented to account for
this warning. Decrementing it here can lead to negative values
of Warnings_Treated_As_Errors, raising Constraint_Error in
checks-on builds, and causing the compiler to return an error
code in checks-off builds.
From-SVN: r251873
Arnaud Charlet [Fri, 8 Sep 2017 09:22:59 +0000 (11:22 +0200)]
[multiple changes]
2017-09-08 Arnaud Charlet <charlet@adacore.com>
* sem_util.ads, sem_util.adb (Is_CCT_Instance): Only expect
entities of named concurrent types as Ref_Id and not of anonymous
concurrent objects (because callers already know when a conversion
is necessary and can easily do it); also, do not expect protected
types or protected objects as Context_Id (because no flow-related
SPARK pragmas are attached there); reflect these changes in a
more precise comment.
2017-09-08 Olivier Hainque <hainque@adacore.com>
* g-altive.ads: Add documentation.
2017-09-08 Bob Duff <duff@adacore.com>
* sem_util.ads, debug.adb: Minor comment fix.
* erroutc.ads: Comment fix.
2017-09-08 Ed Schonberg <schonberg@adacore.com>
* sem_ch12.adb (Validate_Array_Type_Instance): Suppress check
for compatibility of component types of formal and actual in an
instantiation of a child unit, when the component type of the
formal is itself a formal of an enclosing generic.
From-SVN: r251872
Arnaud Charlet [Fri, 8 Sep 2017 09:19:34 +0000 (11:19 +0200)]
[multiple changes]
2017-09-08 Arnaud Charlet <charlet@adacore.com>
* sem_util.ads, sem_util.adb (Is_CCT_Instance): moved from
sem_prag.adb to make it available for GNATprove; for concurrent
types replace custom scope climbing with Scope_Same_Or_Within; for
single concurrent objects add scope climbing (with Scope_Within),
which was not there (that's the primary semantic change of this
commit); also, when comparing a single concurrent object with
its corresponding concurrent type rely on equality of types,
not of objects (because that's simpler to code).
* sem_prag.adb (Is_CCT_Instance): lifted to sem_util.ads.
(Analyze_Global_Item): adjust special-casing of references to the
current instance of a concurrent unit in the Global contracts
of task types and single tasks objects; similar for references
in the protected operations and entries of protected types and
single protected objects (in all these cases the current instance
behaves as an implicit parameter and must not be mentioned in
the Global contract).
2017-09-08 Arnaud Charlet <charlet@adacore.com>
* exp_ch6.adb (Expand_Call_Helper): Introduce temporary for
function calls returning a record within a subprogram call,
for C generation.
2017-09-08 Ed Schonberg <schonberg@adacore.com>
* sem_ch8.adb (Find_Expanded_Name): Handle properly an expanded
name that designates the current instance of a child unit in its
own body and appears as the prefix of a reference to an entity
local to the child unit.
* exp_ch6.adb, freeze.adb, sem_ch3.adb, sem_prag.adb, sem_util.adb:
Minor reformatting.
2017-09-08 Yannick Moy <moy@adacore.com>
* sem_res.adb (Resolve_Equality_Op): Do not warn on comparisons that
may be intentional.
2017-09-08 Tristan Gingold <gingold@adacore.com>
* sem_warn.adb (Check_Unused_Withs): Remove test that disabled
warnings on internal units in configurable run time mode.
From-SVN: r251871
Arnaud Charlet [Fri, 8 Sep 2017 09:15:24 +0000 (11:15 +0200)]
[multiple changes]
2017-09-08 Bob Duff <duff@adacore.com>
* sem_ch3.adb (Build_Derived_Private_Type): Inherit
representation items from interfaces that the derived type
implements, not just from the parent type.
* sem_util.ads, sem_util.adb (Abstract_Interface_List): Change
this to return an empty list when there are no interfaces.
* einfo.ads, sem_ch13.adb: Minor comment fixes.
* sem_attr.adb: Minor comment fix.
2017-09-08 Doug Rupp <rupp@adacore.com>
* sigtramp-vxworks.c [i386]: Adjust the kernel context for
x86-vx7.
2017-09-08 Hristian Kirtchev <kirtchev@adacore.com>
* exp_ch4.adb (Expand_N_Allocator): Generate a
call to Allocate_Any_Controlled when the allocation does not
require any initialization.
From-SVN: r251870
Arnaud Charlet [Fri, 8 Sep 2017 09:13:07 +0000 (11:13 +0200)]
[multiple changes]
2017-09-08 Hristian Kirtchev <kirtchev@adacore.com>
* sem_util.adb (Copy_Node_With_Replacement):
Update the Renamed_Object field of a replicated object renaming
declaration.
2017-09-08 Patrick Bernardi <bernardi@adacore.com>
* exp_ch9.adb (Is_Pure_Barrier): Allow type
conversions and components of objects. Simplified the detection
of the Count attribute by identifying the corresponding run-time
calls.
2017-09-08 Yannick Moy <moy@adacore.com>
* exp_ch9.adb, exp_disp.adb, repinfo.adb, sem_ch12.adb, sem_dim.adb,
sem_type.adb, sinfo.ads: Minor reformatting.
2017-09-08 Ed Schonberg <schonberg@adacore.com>
* freeze.adb (Has_Incomplete_Compoent): New predicate, subsidiary
of Freeze_Profile, used to inhibit the freezing of the profile
of an expression function declared within a nested package, when
some type in the profile depends on a private type declared in
an enclosing package.
2017-09-08 Bob Duff <duff@adacore.com>
* gnat1drv.adb (Gnat1drv): Do not set the Force_ALI_Tree_File flag in
the subunit case. It's still OK to set it in the "missing subunits"
case, because that won't cause the obsolete .ali files that cause
confusion.
2017-09-08 Bob Duff <duff@adacore.com>
* sinput-l.adb: Remove unused "with Unchecked_Conversion;". It's
unclear why this didn't cause a warning.
* a-uncdea.ads, a-unccon.ads: Add "Ada." to names in the
pragmas. It's unclear why this didn't cause an error.
From-SVN: r251869
Arnaud Charlet [Fri, 8 Sep 2017 08:59:32 +0000 (10:59 +0200)]
[multiple changes]
2017-09-08 Hristian Kirtchev <kirtchev@adacore.com>
* exp_spark.adb (Expand_SPARK_N_Object_Renaming_Declaration):
Reimplemented.
(Expand_SPARK_Potential_Renaming): Code clean up.
* sem_prag.adb (Analyze_Initialization_Item): Add a guard in case
the item does not have a proper entity.
(Analyze_Input_Item): Add a guard in case the item does not have a
proper entity.
(Collect_States_And_Objects): Include object renamings in the
items being collected.
(Resolve_State): Update the documentation of this routine.
* sem_util.adb (Entity_Of): Add circuitry to handle
renamings of function results.
(Remove_Entity): New routine.
(Remove_Overloaded_Entity): Take advantage of factorization.
* sem_util.ads (Entity_Of): Update the documentation
of this routine.
(Remove_Entity): New routine.
(Remove_Overloaded_Entity): Update the documentation of this
routine.
2017-09-08 Eric Botcazou <ebotcazou@adacore.com>
* repinfo.adb (List_Record_Info): During first loop,
do not override the normalized position and first bit
if they have already been set. Move fallback code
for the packed case to the case where it belongs.
* sem_ch13.adb (Adjust_Record_For_Reverse_Bit_Order):
Also adjust the normalized position of components.
(Adjust_Record_For_Reverse_Bit_Order_Ada_95): Likewise.
2017-09-08 Ed Schonberg <schonberg@adacore.com>
* exp_disp.adb (Make_DT, Set_All_DT_Position): Handle properly
the placement of a primitive operation O that renames an operation
R declared in an inner package, and which is thus not a primitive
of the dispatching type of O. In this case O is a new primitive
and does not inherit its dispatch table position from R (which
has none).
2017-09-08 Ed Schonberg <schonberg@adacore.com>
* sem_dim.adb (Analyze_Dimension_If_Expression,
Analyze_Dimension_Case_Expression): new subprograms to verify
the dimensional correctness of
Ada2012 conditional expressions,
and set properly the dimensions of the construct.
* sem_res.adb (Resolve_If_Expression, Resolve_Case_Expression)):
call Analyze_Dimension.
2017-09-08 Ed Schonberg <schonberg@adacore.com>
* sem_type.adb (Expand_Interface_Conversion): Prevent an infinite
loop on an interface declared as a private extension of another
synchronized interface.
From-SVN: r251868
Arnaud Charlet [Fri, 8 Sep 2017 08:47:16 +0000 (10:47 +0200)]
Minor clean up.
From-SVN: r251867
Arnaud Charlet [Fri, 8 Sep 2017 08:47:04 +0000 (10:47 +0200)]
[multiple changes]
2017-09-08 Ed Schonberg <schonberg@adacore.com>
* sem_ch12.adb (Check_Generic_Parent): New procedure within
Analyze_Associations, to handle actual packages that depend on
previous instances. If a package IAP that is an instantiation is
used as an actual in a subsequent instantiation SI in the same
scope, and IAP has a body, IAP must be frozen before SI. If
the generic parent of IAP is itself declared in a previous
instantiation in the same scope, that instantiation must also
be frozen before SI.
(Install_Body): Prevent double insertion of freeze node for
instance.
2017-09-08 Hristian Kirtchev <kirtchev@adacore.com>
* sem_prag.adb (Resolve_State): Update the
comment on documentation. Generate a reference to the state once
resolution takes place.
2017-09-08 Ed Schonberg <schonberg@adacore.com>
* sem_ch13.adb (Analyze_Aspect_Specifications, case
Linker_Section): If the aspect applies to an object declaration
with explicit initialization, do not delay the freezing of the
object, to prevent access-before-elaboration in the generated
initialization code.
2017-09-08 Ed Schonberg <schonberg@adacore.com>
* a-wtdeio.adb (Put, all versions): Use Long_Long_Integer
(Integer_Value (Item)) when the size of the fixed decimal type
is larger than Integer.
From-SVN: r251866
Arnaud Charlet [Fri, 8 Sep 2017 08:46:01 +0000 (10:46 +0200)]
[multiple changes]
2017-09-08 Ed Schonberg <schonberg@adacore.com>
* sem_ch12.adb (Check_Generic_Parent): New procedure within
Analyze_Associations, to handle actual packages that depend on
previous instances. If a package IAP that is an instantiation is
used as an actual in a subsequent instantiation SI in the same
scope, and IAP has a body, IAP must be frozen before SI. If
the generic parent of IAP is itself declared in a previous
instantiation in the same scope, that instantiation must also
be frozen before SI.
(Install_Body): Prevent double insertion of freeze node for
instance.
2017-09-08 Hristian Kirtchev <kirtchev@adacore.com>
* sem_prag.adb (Resolve_State): Update the
comment on documentation. Generate a reference to the state once
resolution takes place.
2017-09-08 Ed Schonberg <schonberg@adacore.com>
* sem_ch13.adb (Analyze_Aspect_Specifications, case
Linker_Section): If the aspect applies to an object declaration
with explicit initialization, do not delay the freezing of the
object, to prevent access-before-elaboration in the generated
initialization code.
2017-09-08 Ed Schonberg <schonberg@adacore.com>
* a-wtdeio.adb (Put, all versions): Use Long_Long_Integer
(Integer_Value (Item)) when the size of the fixed decimal type
is larger than Integer.
From-SVN: r251865
Arnaud Charlet [Fri, 8 Sep 2017 08:45:05 +0000 (10:45 +0200)]
Removed, no longer used.
From-SVN: r251864
Rainer Orth [Fri, 8 Sep 2017 08:35:23 +0000 (08:35 +0000)]
Fix SPARC bootstrap: sancov.c needs memmodel.h
* sancov.c: Include memmodel.h.
From-SVN: r251863
Eric Botcazou [Fri, 8 Sep 2017 07:18:20 +0000 (07:18 +0000)]
Fix merge error.
From-SVN: r251862
GCC Administrator [Fri, 8 Sep 2017 00:16:18 +0000 (00:16 +0000)]
Daily bump.
From-SVN: r251861
Eric Botcazou [Thu, 7 Sep 2017 15:53:09 +0000 (15:53 +0000)]
re PR bootstrap/80897 (gnat bootstrap broken on SPARC64/Linux)
PR target/80897
* config/sparc/sparc.c (sparc_emit_set_symbolic_const64): Deal with too
large offsets.
From-SVN: r251847
Eric Botcazou [Thu, 7 Sep 2017 15:33:29 +0000 (15:33 +0000)]
re PR ada/82127 (gnat.dg/specs/constructor.ads FAILs)
PR ada/82127
* gcc-interface/decl.c (copy_and_substitute_in_layout): Put the fields
in order of increasing position in more cases.
From-SVN: r251846
Carl Love [Thu, 7 Sep 2017 15:02:24 +0000 (15:02 +0000)]
vsx.md (define_insn "*stxvl"): Add missing argument to the sldi instruction.
gcc/ChangeLog:
2017-09-07 Carl Love <cel@us.ibm.com>
* config/rs6000/vsx.md (define_insn "*stxvl"): Add missing argument to the sldi instruction.
From-SVN: r251845
David Edelsohn [Thu, 7 Sep 2017 14:28:20 +0000 (14:28 +0000)]
* sancov.c: Include tm_p.h.
From-SVN: r251844
Jakub Jelinek [Thu, 7 Sep 2017 11:20:40 +0000 (13:20 +0200)]
re PR target/81979 (Assembler messages: Error: can't resolve `.got2' {.got2 section} - `.LCF0' {.text.unlikely section})
PR target/81979
* output.h (switch_to_other_text_partition): New declaration.
* varasm.c (switch_to_other_text_partition): New function.
* config/rs6000/rs6000.c (uses_TOC): Return 2 if
NOTE_INSN_SWITCH_TEXT_SECTIONS is seen before finding load_toc_* insn.
(rs6000_elf_declare_function_name): If uses_TOC returned 2, switch
to the other text partition before emitting LCL label and switch back
after emitting the word after it.
* gcc.dg/pr81979.c: New test.
From-SVN: r251843
Arnaud Charlet [Thu, 7 Sep 2017 10:09:17 +0000 (12:09 +0200)]
[multiple changes]
2017-09-07 Yannick Moy <moy@adacore.com>
* a-exetim-mingw.ads: Add contract Global=>null
on all operations that are modeled as having no read or write
of global variables in SPARK.
2017-09-07 Raphael Amiard <amiard@adacore.com>
* a-chtgop.adb, a-chtgop.ads (Generic_Iteration_With_Position): Added
to Hmaps.Generic_Ops.
* a-cohama.adb (Ada.Containers.Hmaps.Iterate): Pass proper position in
cursors.
* a-cihama.adb (Ada.Containers.Indefinite_Hmaps.Iterate): Pass pos in
cursors.
* a-cohase.adb (Ada.Containers.Hashed_Sets.Iterate): Pass proper
position in cursors.
2017-09-07 Javier Miranda <miranda@adacore.com>
* sem_elab.adb (Check_Task_Activation): Adding switch -gnatd.y to
allow disabling the generation of implicit pragma Elaborate_All
on task bodies.
2017-09-07 Javier Miranda <miranda@adacore.com>
* exp_disp.adb (Make_Tags): Avoid suffix counter
in the external name of the elaboration flag. Required to fix
the regressions introduced by the initial version of this patch.
2017-09-07 Bob Duff <duff@adacore.com>
* sem_ch6.adb (Analyze_Function_Return): Do not
insert an explicit conversion to force the displacement of the
"this" pointer to reference the secondary dispatch table in the
case where the return statement is returning a raise expression,
as in "return raise ...".
2017-09-07 Arnaud Charlet <charlet@adacore.com>
* sem_disp.adb (Is_User_Defined_Equality): Removed procedure.
* sem_util.ads, sem_util.adb (Is_User_Defined_Equality): Copied
procedure from sem_disp.adb.
* sem_ch12.ads (Get_Unit_Instantiation_Node): rename Package
with Unit.
* sem_ch12.adb (Get_Unit_Instantiation_Node): function extended to
return the instantiation node for subprograms. Update references
to Get_Unit_Instantiation_Node.
* sem_ch7.adb (Install_Parent_Private_Declarations): update
reference to Get_Unit_Instantiation_Node.
* exp_dist.adb (Build_Package_Stubs): update reference to
Get_Unit_Instantiation_Node.
* sem_ch9.adb: minor typo in comment.
* lib-xref-spark_specific.adb
(Traverse_Declaration_Or_Statement): traverse into task type
definition.
2017-09-07 Ed Schonberg <schonberg@adacore.com>
* sem_dim.adb (Analyze_Dimension_Type_Conversion): New procedure
to handle properly various cases of type conversions where the
target type and/or the expression carry dimension information.
(Dimension_System_Root); If a subtype carries dimension
information, obtain the source parent type that carries the
Dimension aspect.
2017-09-07 Dmitriy Anisimkov <anisimko@adacore.com>
* g-socket.adb, g-socket.ads (GNAT.Sockets.To_Ada): New routine.
2017-09-07 Ed Schonberg <schonberg@adacore.com>
* exp_attr.adb (Expand_N_Attribute_Reference, case 'Constrained):
If the prefix is a reference to an object, rewrite it as an
explicit dereference, as required by 3.7.2 (2) and as is done
with most other attributes whose prefix is an access value.
2017-09-07 Bob Duff <duff@adacore.com>
* par-ch13.adb: Set the Inside_Depends flag if we are inside a
Refined_Depends aspect.
* par-ch2.adb: Set the Inside_Depends flag if we are inside a
Refined_Depends pragma.
* scans.ads: Fix documentation of Inside_Depends flag.
* styleg.adb, styleg.ads: Minor reformatting and comment fixes.
2017-09-07 Hristian Kirtchev <kirtchev@adacore.com>
* exp_ch7.adb (Insert_Actions_In_Scope_Around):
Account for the case where the are no lists to insert, but the
secondary stack still requires management.
* a-chtgop.adb, a-cihama.adb, a-cohama.adb, a-cohase.adb, a-tags.adb,
comperr.adb, einfo.adb, exp_aggr.adb, exp_ch3.adb, exp_disp.adb,
lib-xref.adb, lib-xref-spark_specific.adb, sem_ch12.adb, sem_ch13.adb,
sem_ch6.adb, sem_dim.adb, sem_dim.ads, sem_elab.adb, sem_prag.adb:
Minor reformatting.
From-SVN: r251842
Arnaud Charlet [Thu, 7 Sep 2017 10:02:27 +0000 (12:02 +0200)]
[multiple changes]
2017-09-07 Vincent Celier <celier@adacore.com>
* clean.adb: Do not get the target parameters before calling
gprclean.
2017-09-07 Nicolas Roche <roche@adacore.com>
* s-osinte-solaris-posix.ads: Removed.
From-SVN: r251841
Arnaud Charlet [Thu, 7 Sep 2017 09:58:24 +0000 (11:58 +0200)]
[multiple changes]
2017-09-07 Arnaud Charlet <charlet@adacore.com>
* sem_prag.adb (Collect_States_And_Objects): Detect also instances of
single concurrent objects.
2017-09-07 Javier Miranda <miranda@adacore.com>
* s-regexp.ads: Fix documentation of the globbing grammar.
2017-09-07 Gary Dismukes <dismukes@adacore.com>
* a-tags.ads, einfo.ads, exp_disp.ads: Minor reformatting.
2017-09-07 Arnaud Charlet <charlet@adacore.com>
* gnat1drv.adb (Gnat1drv): Enable pragma Ignore_Pragma (Global)
in CodePeer mode, to support more legacy code automatically.
2017-09-07 Ed Schonberg <schonberg@adacore.com>
* exp_disp.adb (Replace_Formals): If thr formal is classwide,
and thus not a controlling argument, preserve its type after
rewriting because it may appear in an nested call with a classwide
parameter.
2017-09-07 Arnaud Charlet <charlet@adacore.com>
* comperr.adb (Delete_SCIL_Files): Handle case of
N_Package_Instantiation.
2017-09-07 Ed Schonberg <schonberg@adacore.com>
* sem_ch10.adb (Remove_Private_With_Clause): If a private with
clause for a unit U appears in a context that includes a regular
with_clause on U, rewrite the redundant private clause into a null
statement, rather than removing it altogether from the context,
so that ASIS tools can reconstruct the original source.
2017-09-07 Ed Schonberg <schonberg@adacore.com>
* sem_ch13.adb (Check_Aspect_At_Freeze_Point): The expression
for aspect Small can be of any real type (not only a universal
real literal) as long as it is a static constant.
2017-09-07 Thomas Quinot <quinot@adacore.com>
* par_sco.adb: Minor reformatting.
From-SVN: r251840
Arnaud Charlet [Thu, 7 Sep 2017 09:54:14 +0000 (09:54 +0000)]
s-parame-ae653.ads: Removed.
* s-parame-ae653.ads: Removed.
From-SVN: r251839
Arnaud Charlet [Thu, 7 Sep 2017 09:53:18 +0000 (11:53 +0200)]
[multiple changes]
2017-09-07 Nicolas Roche <roche@adacore.com>
* s-traces-default.adb, s-trafor-default.adb, s-trafor-default.ads,
s-traces.adb, s-traces.ads, s-tratas-default.adb, s-tfsetr-default.adb,
s-tfsetr-vxworks.adb, s-tratas.adb, s-tratas.ads, s-tasuti.adb,
s-parame-hpux.ads, s-tassta.adb, s-taasde.adb, s-tasren.adb,
s-taprob.adb, a-caldel.adb, s-parame.ads, Makefile.rtl, s-tpobop.adb,
s-taenca.adb, s-parame-vxworks.ads: Remove support for System.Traces.
2017-09-07 Yannick Moy <moy@adacore.com>
* a-ngelfu.ads Add preconditions to all functions
listed in Ada RM A.5.1(19-33) as having constraints on inputs.
2017-09-07 Arnaud Charlet <charlet@adacore.com>
* lib-xref.adb (Generate_Reference): ignore
references to entities which are Part_Of single concurrent
objects.
2017-09-07 Eric Botcazou <ebotcazou@adacore.com>
* sem_ch7.adb (Hide_Public_Entities): Add paragraph to main
comment.
2017-09-07 Arnaud Charlet <charlet@adacore.com>
* a-taside.adb (Activation_Is_Complete): Raise Program_Error if
Null_Task_Id is passed.
2017-09-07 Javier Miranda <miranda@adacore.com>
* einfo.ads, einfo.adb (Access_Disp_Table_Elab_Flag): New
attribute. Defined for record types and subtypes.
* exp_ch3.ads (Init_Secondary_Tags): Adding new formal
(Init_Tags_List) to facilitate generating separate code in the
IP routine to initialize the object components and for completing
the elaboration of dispatch tables.
* exp_ch3.adb (Build_Init_Procedure): Improve the code
generated in the IP routines by means of keeping separate
the initialization of the object components from the
initialization of its dispatch tables. (Init_Secondary_Tags):
Adding new formal (Init_Tags_List) and adjusting calls to
Ada.Tags.Set_Dynamic_Offset_To_Top since it has a new formal;
adjusting also calls to Ada.Tags.Register_Interface_Offset
because the type of one of its formals has been changed.
* a-tags.ads, a-tags.adb (Register_Interface_Offset): Profile
modified. Instead of receiving a pointer to an object this
routine receives now a primary tag.
(Set_Dyanic_Offset_To_Top): Profile modified. This routine receives an
additional formal: the tag of the primary dispatch table.
* exp_disp.ads (Elab_Flag_Needed): New subprogram.
* exp_disp.adb (Elab_Flag_Needed): New subprogram.
(Make_Tags): Adding the declaration of the elaboration flag (if needed).
* exp_aggr.adb (Build_Record_Aggr_Code): Adding actual of new
formal in calls to Init_Secondary_Tags.
2017-09-07 Javier Miranda <miranda@adacore.com>
* ghost.adb (Mark_And_Set_Ghost_Instantiation.Check_Ghost_Actuals): New
subprogram.
* sem_prag.adb (Pragma_Ghost): Add missing support for ghost
applied to generic subprograms.
From-SVN: r251838
Arnaud Charlet [Thu, 7 Sep 2017 09:46:56 +0000 (11:46 +0200)]
[multiple changes]
2017-09-07 Arnaud Charlet <charlet@adacore.com>
* sem_util.adb (Check_Part_Of_Reference): rename Conc_Typ to Conc_Obj
(because it refers to the anonymous concurrent object, not its type);
fix condition for emitting error message about task/protected type,
2017-09-07 Bob Duff <duff@adacore.com>
* binde.adb (Debug_Flag_Old): If both -do and -dp
are specified, behave as if just -do was specified, rather than
using a mixture.
2017-09-07 Nicolas Roche <roche@adacore.com>
* system-vxworks-sparcv9.ads, s-vxwork-m68k.ads, s-vxwork-mips.ads,
system-vxworks-m68k.ads, system-vxworks-mips.ads: Removed.
From-SVN: r251837
Arnaud Charlet [Thu, 7 Sep 2017 09:40:16 +0000 (11:40 +0200)]
[multiple changes]
2017-09-07 Arnaud Charlet <charlet@adacore.com>
* sem_prag.adb (Find_Role): The Global_Seen flag
is now consulted not only for abstract states and variables,
but for all kinds of items.
(Collect_Subprogram_Inputs_Outputs): Do not process formal
generic parameters, because unlike ordinary formal parameters,
generic formals only act as input/ outputs if they are explicitly
mentioned in a Global contract.
2017-09-07 Yannick Moy <moy@adacore.com>
* ghost.adb (Check_Ghost_Context): Do not err on ghost code inside
predicate procedure. Check predicate pragma/aspect with Ghost entity.
* exp_ch6.adb, par-ch6.adb, sem_ch13.adb, sem_prag.adb; Minor
reformatting.
2017-09-07 Ed Schonberg <schonberg@adacore.com>
* sem_aggr.adb: Move New_Copy_Tree_And_Dimensions to sem_dim
(code cleanup);
* sem_ch3.adb (Build_Derived_Record_Type):i Call
Copy_Dimensions_Of_Components after creating the copy of the
record declaration.
* sem_dim.ads, sem_dim.adb (Copy_Dimensions_Of_Components): For a
derived recor type, copy the dikensions if any of each component
of the parent record to the corresponding component declarations
of the derived record. These expressions are used among other
things as default values in aggregates with box associations.
* a-dirval-mingw.adb, g-cgi.adb, gnatcmd.adb, lib-xref.adb,
repinfo.adb, sem_attr.adb, sem_ch10.adb, sem_ch6.adb, sem_prag.adb:
Minor reformatting.
2017-09-07 Arnaud Charlet <charlet@adacore.com>
* sem_util.adb: Remove extra space after THEN.
2017-09-07 Eric Botcazou <ebotcazou@adacore.com>
* sem_ch7.adb (Has_Referencer): For a subprogram renaming,
also mark the renamed subprogram as referenced.
From-SVN: r251836
Arnaud Charlet [Thu, 7 Sep 2017 09:33:27 +0000 (11:33 +0200)]
[multiple changes]
2017-09-07 Ed Schonberg <schonberg@adacore.com>
* par-ch6.adb (P_Subprogram): Improve error message on null
procedure with misplaced aspect specification, which the parser
first attempts to interpret as a malformed expression function.
2017-09-07 Gary Dismukes <dismukes@adacore.com>
* sem_attr.adb (Analyze_Attribute_Old_Result):
Allow attributes Result and Old in the case of an expression
function.
2017-09-07 Justin Squirek <squirek@adacore.com>
* sem_prag.adb (Process_Atomic_Independent_Shared_Volatile): Propagate
Volatile to subcomponents.
2017-09-07 Bob Duff <duff@adacore.com>
* exp_ch7.adb (Find_Last_Init): Check for the
case where a build-in-place function call has been replaced by a
'Reference attribute reference.
2017-09-07 Eric Botcazou <ebotcazou@adacore.com>
* sem_ch7.adb (Has_Referencer): Recurse on Actions of freeze
nodes.
2017-09-07 Bob Duff <duff@adacore.com>
* exp_ch6.adb (Make_Build_In_Place_Call_In_Object_Declaration,
Make_Build_In_Place_Call_In_Anonymous_Context): Do not use the
secondary stack for all functions that return limited tagged
types -- just do it for dispatching calls. Misc cleanup.
* sem_util.ads, sem_util.adb (Unqual_Conv): New function to
remove qualifications and type conversions. Fix various bugs
where only a single level of qualification or conversion was
removed, so e.g. "T1'(T2'(X))" would incorrectly return "T2'(X)"
instead of "X".
* checks.adb, exp_util.ads, exp_util.adb, sem_res.adb: Misc related
cleanup.
2017-09-07 Ed Schonberg <schonberg@adacore.com>
* sem_ch6.adb (setr_Actual_Subtypes): Within a predicate function
do not create actual subtypes that may generate further predicate
functions.
* sem_ch13.adb (Build_Predicate_Functions): Indicate that entity
of body is a predicate function as well.
(Resolve_Aspect_Expressions, Resolve_Name): For a component
association, only the expression needs resolution, not the name.
(Resolve_Aspect_Expressions, case Predicates): Construct and
analyze the predicate function declaration in the scope of the
type, before making the type and its discriminants visible.
From-SVN: r251835
Eric Botcazou [Thu, 7 Sep 2017 09:27:31 +0000 (09:27 +0000)]
re PR ada/82126 (gnat.dg/alignment3.adb FAILs)
PR ada/82126
* gnat.dg/alignment3.adb: Add pragma No_Component_Reordering.
From-SVN: r251834
Richard Biener [Thu, 7 Sep 2017 07:44:43 +0000 (07:44 +0000)]
passes.def (pass_split_crit_edges): Remove instance before PRE.
2017-09-07 Richard Biener <rguenther@suse.de>
* passes.def (pass_split_crit_edges): Remove instance before PRE.
* tree-ssa-pre.c (pass_pre::execute): Instead manually split
critical edges here, after loop init.
(pass_data_pre): Remove PROP_no_crit_edges flags.
* tree-ssa-sccvn.c (vn_reference_lookup_3): Use vn_valueize
for valueization of call args to avoid leaking VN_TOP.
(visit_use): Assert we do not visit default defs.
(init_scc_vn): Use build_decl for VN_TOP to make name nicer.
Use error_mark_node to more easily detect leaking VN_TOP.
All default-defs are varying, not VN_TOP. Mark them visited.
(run_scc_vn): Make code match comment.
* gcc.dg/tree-ssa/ssa-thread-12.c: XFAIL third FSM threading
opportunity.
From-SVN: r251833
Jason Merrill [Thu, 7 Sep 2017 01:02:46 +0000 (21:02 -0400)]
PR c++/82053 - ICE with default argument in lambda in template
* pt.c (tsubst_arg_types): Substitute default arguments for lambdas
in templates.
(retrieve_specialization): Use lambda_fn_in_template_p.
* cp-tree.h: Declare it.
From-SVN: r251826
GCC Administrator [Thu, 7 Sep 2017 00:16:20 +0000 (00:16 +0000)]
Daily bump.
From-SVN: r251825
Jason Merrill [Wed, 6 Sep 2017 19:36:48 +0000 (15:36 -0400)]
PR c++/82070 - error with nested lambda capture
* pt.c (tsubst_expr) [DECL_EXPR]: Register capture proxies with
register_local_specialization.
From-SVN: r251819
Michael Meissner [Wed, 6 Sep 2017 17:41:08 +0000 (17:41 +0000)]
rs6000-cpus.def (OTHER_VSX_VECTOR_MASKS): Delete OPTION_MASK_FLOAT128_KEYWORD.
[gcc]
2017-09-07 Michael Meissner <meissner@linux.vnet.ibm.com>
* config/rs6000/rs6000-cpus.def (OTHER_VSX_VECTOR_MASKS): Delete
OPTION_MASK_FLOAT128_KEYWORD.
(POWERPC_MASKS): Likewise.
* config/rs6000/rs6000-c.c (rs6000_target_modify_macros): Delete
support for the -mfloat128-type option, and make -mfloat128
default on PowerPC Linux systems. Define or undefine
__FLOAT128__ and __FLOAT128_HARDWARE__ for the current options.
Define __float128 to be __ieee128 if IEEE 128-bit support is
enabled, or undefine it.
(rs6000_cpu_cpp_builtins): Delete defining __FLOAT128__ here.
Delete defining __FLOAT128_TYPE__.
* config/rs6000/rs6000.opt (x_TARGET_FLOAT128_TYPE): Delete the
-mfloat128-type option and make -mfloat128 default on PowerPC
Linux systems.
(TARGET_FLOAT128_TYPE): Likewise.
(-mfloat128-type): Likewise.
* config/rs6000/rs6000.c (rs6000_option_override_internal):
Delete the -mfloat128-type option and make -mfloat128 default on
PowerPC Linux systems. Always use __ieee128 to be the keyword for
the IEEE 128-bit type, and map __float128 to __ieee128 if IEEE
128-bit floating point is enabled. Change tests from using
-mfloat128-type to -mfloat128.
(rs6000_mangle_type): Use the correct mangling for the __float128
type even if normal long double is restricted to 64-bits.
(floatn_mode): Enable the _Float128 type by default on VSX Linux
systems.
* config/rs6000/rs6000.h (MASK_FLOAT128_TYPE): Delete.
(MASK_FLOAT128_KEYWORD): Define new shortcut macro.
(RS6000BTM_FLOAT128): Define in terms of -mfloat128, not
-mfloat128-type.
* doc/invoke.texi (RS/6000 and PowerPC Options): Update
documentation for -mfloat128.
[gcc/testsuite]
2017-09-07 Michael Meissner <meissner@linux.vnet.ibm.com>
* gcc.target/powerpc/float128-1.c: Update options to know that
-mfloat128 is now on by default on PowerPC VSX systems. Remove
-static-libgcc option which is no longer needed. Use -mvsx or
-mpower9-vector to enable VSX or hardware IEEE support, rather
than specifying a particular CPU.
* gcc.target/powerpc/float128-2.c: Likewise.
* gcc.target/powerpc/float128-cmp.c: Likewise.
* gcc.target/powerpc/float128-complex-1.c: Likewise.
* gcc.target/powerpc/float128-complex-2.c: Likewise.
* gcc.target/powerpc/float128-hw.c: Likewise.
* gcc.target/powerpc/float128-mix.c: Likewise.
* gcc.target/powerpc/float128-type-1.c: Likewise.
* gcc.target/powerpc/float128-type-2.c: Likewise.
* gcc.target/powerpc/float128-3.c: New test.
* gcc.target/powerpc/float128-4.c: Likewise.
* gcc.target/powerpc/float128-5.c: Likewise.
From-SVN: r251814
Eric Botcazou [Wed, 6 Sep 2017 17:22:40 +0000 (17:22 +0000)]
decl.c (warn_on_field_placement): Issue the warning only if the record type itself comes from source.
* gcc-interface/decl.c (warn_on_field_placement): Issue the warning
only if the record type itself comes from source.
From-SVN: r251812
Wilco Dijkstra [Wed, 6 Sep 2017 16:34:54 +0000 (16:34 +0000)]
PR78468 - add alloca alignment test
Add an alignment test to check that aligned alloca's really do get
correctly aligned. Some targets may not ensure SP is always a multiple
of STACK_BOUNDARY (particularly with outgoing arguments), which means
aligned alloca does not get correctly aligned. This can be fixed either
by aligning the outgoing arguments or setting STACK_BOUNDARY correctly.
testsuite/
PR middle-end/78468
* gcc.dg/pr78468.c: Add alignment test.
From-SVN: r251811
Olivier Hainque [Wed, 6 Sep 2017 15:51:51 +0000 (15:51 +0000)]
config.gcc (powerpc-wrs-vxworksspe): Now match as vxworks*spe.
2017-09-06 Olivier Hainque <hainque@adacore.com>
* config.gcc (powerpc-wrs-vxworksspe): Now match as vxworks*spe.
From-SVN: r251809
Nathan Sidwell [Wed, 6 Sep 2017 15:32:46 +0000 (15:32 +0000)]
name-lookup.h (lookup_field_1): Delete.
* name-lookup.h (lookup_field_1): Delete.
(get_class_binding_direct, get_class_binding): Add type_or_fns arg.
* name-lookup.c (lookup_field_1): make static
(method_vec_binary_search, method_vec_linear_search): New. Broken
out of ...
(get_class_binding_direct): ... here. Add TYPE_OR_FNS argument.
Do complete search of this level.
(get_class_binding): Adjust.
* decl.c (reshape_init_class): Call get_class_binding.
* search.c (lookup_field_r): Move field searching into
get_class_binding_direct.
From-SVN: r251808
Arnaud Charlet [Wed, 6 Sep 2017 15:21:11 +0000 (17:21 +0200)]
[multiple changes]
2017-09-06 Gary Dismukes <dismukes@adacore.com>
* sem_ch5.adb: Minor reformatting and a typo fix
2017-09-06 Arnaud Charlet <charlet@adacore.com>
* sinput-l.ads: minor remove extra period at the end of comment
2017-09-06 Arnaud Charlet <charlet@adacore.com>
* sem_prag.adb (Add_Item_To_Name_Buffer): remove support for
E_Discriminant.
(Find_Role): remove support for E_Discriminant.
2017-09-06 Javier Miranda <miranda@adacore.com>
* exp_ch6.adb (Expand_Simple_Function_Return):
Add missing implicit type conversion to force displacement of the
"this" pointer.
From-SVN: r251807
Wish Wu [Wed, 6 Sep 2017 14:30:46 +0000 (14:30 +0000)]
asan.c (initialize_sanitizer_builtins): Add BT_FN_VOID_UINT8_UINT8...
* asan.c (initialize_sanitizer_builtins): Add
BT_FN_VOID_UINT8_UINT8, BT_FN_VOID_UINT16_UINT16,
BT_FN_VOID_UINT32_UINT32, BT_FN_VOID_UINT64_UINT64,
BT_FN_VOID_FLOAT_FLOAT, BT_FN_VOID_DOUBLE_DOUBLE and
BT_FN_VOID_UINT64_PTR variables.
* builtin-types.def (BT_FN_VOID_UINT8_UINT8): New fn type.
(BT_FN_VOID_UINT16_UINT16): Likewise.
(BT_FN_VOID_UINT32_UINT32): Likewise.
(BT_FN_VOID_FLOAT_FLOAT): Likewise.
(BT_FN_VOID_DOUBLE_DOUBLE): Likewise.
(BT_FN_VOID_UINT64_PTR): Likewise.
* common.opt (flag_sanitize_coverage): New variable.
(fsanitize-coverage=trace-pc): Remove.
(fsanitize-coverage=): Add.
* flag-types.h (enum sanitize_coverage_code): New enum.
* fold-const.c (fold_range_test): Disable non-short-circuit
optimization if flag_sanitize_coverage.
(fold_truth_andor): Likewise.
* tree-ssa-ifcombine.c (ifcombine_ifandif): Likewise.
* opts.c (COVERAGE_SANITIZER_OPT): Define.
(coverage_sanitizer_opts): New array.
(get_closest_sanitizer_option): Add OPTS argument, handle also
OPT_fsanitize_coverage_.
(parse_sanitizer_options): Adjusted to also handle
OPT_fsanitize_coverage_.
(common_handle_option): Add OPT_fsanitize_coverage_.
* sancov.c (instrument_comparison, instrument_switch): New function.
(sancov_pass): Add trace-cmp support.
* sanitizer.def (BUILT_IN_SANITIZER_COV_TRACE_CMP1,
BUILT_IN_SANITIZER_COV_TRACE_CMP2, BUILT_IN_SANITIZER_COV_TRACE_CMP4,
BUILT_IN_SANITIZER_COV_TRACE_CMP8,
BUILT_IN_SANITIZER_COV_TRACE_CONST_CMP1,
BUILT_IN_SANITIZER_COV_TRACE_CONST_CMP2,
BUILT_IN_SANITIZER_COV_TRACE_CONST_CMP4,
BUILT_IN_SANITIZER_COV_TRACE_CONST_CMP8,
BUILT_IN_SANITIZER_COV_TRACE_CMPF, BUILT_IN_SANITIZER_COV_TRACE_CMPD,
BUILT_IN_SANITIZER_COV_TRACE_SWITCH): New builtins.
* doc/invoke.texi: Document -fsanitize-coverage=trace-cmp.
* gcc.dg/sancov/cmp0.c: New test.
Co-Authored-By: Jakub Jelinek <jakub@redhat.com>
From-SVN: r251801
Richard Earnshaw [Wed, 6 Sep 2017 13:42:54 +0000 (13:42 +0000)]
[arm] Improve error checking in parsecpu.awk
This patch adds a bit more error checking to parsecpu.awk to ensure
that statements are not missing arguments or have excess arguments
beyond those permitted. It also slightly improves the handling of
errors so that we terminate properly if parsing fails and be as
helpful as we can while in the parsing phase.
* config/arm/parsecpu.awk (fatal): Note that we've encountered an
error. Only quit immediately if parsing is complete.
(BEGIN): Initialize fatal_err and parse_done.
(begin fpu, end fpu): Check number of arguments.
(begin arch, end arch): Likewise.
(begin cpu, end cpu): Likewise.
(cname, tune for, tune flags, architecture, fpu, option): Likewise.
(optalias): Likewise.
From-SVN: r251800
Richard Earnshaw [Wed, 6 Sep 2017 13:42:46 +0000 (13:42 +0000)]
[arm] auto-generate arm-isa.h from CPU descriptions
This patch autogenerates arm-isa.h from new entries in arm-cpus.in.
This has the primary advantage that it makes the description file more
self-contained, but it also solves the 'array dimensioning' problem
that Tamar recently encountered. It adds two new constructs to
arm-cpus.in: features and fgroups. Fgroups are simply a way of naming
a group of feature bits so that they can be referenced together. We
follow the convention that feature bits are all lower case, while
fgroups are (predominantly) upper case. This is helpful as in some
contexts they share the same namespace. Most of the minor changes in
this patch are related to adopting this new naming convention.
* config.gcc (arm*-*-*): Don't add arm-isa.h to tm_p_file.
* config/arm/arm-isa.h: Delete. Move definitions to ...
* arm-cpus.in: ... here. Use new feature and fgroup values.
* config/arm/arm.c (arm_option_override): Use lower case for feature
bit names.
* config/arm/arm.h (TARGET_HARD_FLOAT): Likewise.
(TARGET_VFP3, TARGET_VFP5, TARGET_FMA): Likewise.
* config/arm/parsecpu.awk (END): Add new command 'isa'.
(isa_pfx): Delete.
(print_isa_bits_for): New function.
(gen_isa): New function.
(gen_comm_data): Use print_isa_bits_for.
(define feature): New keyword.
(define fgroup): New keyword.
* config/arm/t-arm (OPTIONS_H_EXTRA): Add arm-isa.h
(arm-isa.h): Add rule to generate file.
* common/config/arm/arm-common.c: (arm_canon_arch_option): Use lower
case for feature bit names.
From-SVN: r251799
Richard Biener [Wed, 6 Sep 2017 13:26:54 +0000 (13:26 +0000)]
tree-ssa-pre.c (NECESSARY): Remove.
2017-09-06 Richard Biener <rguenther@suse.de>
* tree-ssa-pre.c (NECESSARY): Remove.
(create_expression_by_pieces): Do not touch pass-local flags.
(insert_into_preds_of_block): Likewise.
(do_pre_regular_insertion): Likewise.
(eliminate_insert): Likewise.
(eliminate_dom_walker::before_dom_children): Likewise.
(fini_eliminate): Do not look at inserted_exprs.
(mark_operand_necessary): Remove.
(remove_dead_inserted_code): Replace with simple work-list
algorithm based on inserted_exprs and SSA uses.
(pass_pre::execute): Re-order fini_eliminate and
remove_dead_inserted_code.
From-SVN: r251798
Arnaud Charlet [Wed, 6 Sep 2017 13:21:31 +0000 (15:21 +0200)]
[multiple changes]
2017-09-06 Hristian Kirtchev <kirtchev@adacore.com>
* sem_ch3.adb, sem_aux.adb, sem_res.adb: Minor reformatting.
2017-09-06 Yannick Moy <moy@adacore.com>
* sem_ch12.adb (Analyze_Instance_And_Renamings): Refactor to set
global variable Ignore_SPARK_Mode_Pragmas_In_Instance only once.
2017-09-06 Bob Duff <duff@adacore.com>
* sem_ch8.adb: Change Assert to be consistent with
other similar ones.
2017-09-06 Bob Duff <duff@adacore.com>
* binde.adb (Find_Elab_Order): Do not run Elab_Old unless
requested. Previously, the -do switch meant "run Elab_New and
Elab_Old and use the order chosen by Elab_Old, possibly with
debugging printouts comparing the two orders." Now it means
"do not run Elab_New." This is of use if there are bugs that
cause Elab_New to crash.
(Elab_Position, Num_Chosen): Change type to Nat, to avoid various
type conversions.
* ali.ads (Elab_Position): Change type to Nat, to avoid various
type conversions.
2017-09-06 Arnaud Charlet <charlet@adacore.com>
* sem_prag.adb (Check_Mode_Restriction_In_Enclosing_Context): Fix
reference to SPARK RM.
2017-09-06 Eric Botcazou <ebotcazou@adacore.com>
* layout.adb: Use SSU short hand consistently throughout the file.
2017-09-06 Eric Botcazou <ebotcazou@adacore.com>
* freeze.adb (Freeze_Record_Type)
<Sized_Component_Total_Round_RM_Size>: New local variable to
accumulate the rounded RM_Size of components. Update it for
every component whose RM_Size is statically known. Add missing
guard to check that bit packing is really required before issuing
the error about packing. Swap condition for clarity's sake.
* sem_prag.adb (Usage_Error): fix reference to
SPARK RM in comment
2017-09-06 Fedor Rybin <frybin@adacore.com>
* makeutl.adb, makeutl.ads, mlib.adb, mlib.ads, mlib-fil.adb,
mlib-fil.ads, mlib-prj.adb, mlib-prj.ads, mlib-tgt.adb, mlib-tgt.ads,
mlib-tgt-specific.adb, mlib-tgt-specific.ads,
mlib-tgt-specific-aix.adb, mlib-tgt-specific-darwin.adb,
mlib-tgt-specific-hpux.adb, mlib-tgt-specific-linux.adb,
mlib-tgt-specific-mingw.adb, mlib-tgt-specific-solaris.adb,
mlib-tgt-specific-vxworks.adb, mlib-tgt-specific-xi.adb, mlib-utl.adb,
mlib-utl.ads, prj.adb, prj.ads, prj-attr.adb, prj-attr.ads,
prj-attr-pm.adb, prj-attr-pm.ads, prj-com.ads, prj-conf.adb,
prj-conf.ads, prj-dect.adb, prj-dect.ads, prj-env.adb, prj-env.ads,
prj-err.adb, prj-err.ads, prj-ext.adb, prj-ext.ads, prj-makr.adb,
prj-makr.ads, prj-nmsc.adb, prj-nmsc.ads, prj-pars.adb, prj-pars.ads,
prj-part.adb, prj-part.ads, prj-pp.adb, prj-pp.ads, prj-proc.adb,
prj-proc.ads, prj-strt.adb, prj-strt.ads, prj-tree.adb, prj-tree.ads,
prj-util.adb, prj-util.ads, sinput-p.adb, sinput-p.ads: Remove obsolete
project manager sources.
2017-09-06 Ed Schonberg <schonberg@adacore.com>
* sem_ch5.adb (Analyze_Assigment): If the left-hand side is an
entity of a mutable type and the right-hand side is a conditional
expression, resolve the alternatives of the conditional using
the base type of the target entity, because the alternatives
may have distinct subtypes. This is particularly relevant if
the alternatives are aggregates.
From-SVN: r251797
Olivier Hainque [Wed, 6 Sep 2017 13:21:10 +0000 (13:21 +0000)]
vxworks.h (VXCPU_FOR_8548): Correct definition for VxWorks 7.
2017-09-06 Olivier Hainque <hainque@adacore.com>
* config/powerpcspe/vxworks.h (VXCPU_FOR_8548): Correct definition
for VxWorks 7. Adjust surrounding comments.
From-SVN: r251796
Nathan Sidwell [Wed, 6 Sep 2017 13:19:49 +0000 (13:19 +0000)]
class.c (warn_hidden): Don't barf on non-functions.
* class.c (warn_hidden): Don't barf on non-functions.
* decl2.c (check_classfn): Likewise. Check template match earlier.
From-SVN: r251795
Nathan Sidwell [Wed, 6 Sep 2017 13:14:16 +0000 (13:14 +0000)]
name-lookup.c (count_fields): Rename to ...
* name-lookup.c (count_fields): Rename to ...
(count_class_fields): ... here. Take a class, don't count
NULL-named fields.
(add_fields_to_record_type): Rename to ...
(field_vec_append_class_fields): ... here. Take a class, don't
add NULL-named fields.
(add_enum_fields_to_record_type): Rename to ...
(field_vec_append_enum_values): ... here.
(set_class_bindings): Adjust, assert we added expected number.
(insert_late_enum_def_bindings): Reimplement. Create vector if
there are now sufficient entries.
From-SVN: r251794
Arnaud Charlet [Wed, 6 Sep 2017 12:58:27 +0000 (14:58 +0200)]
[multiple changes]
2017-09-06 Ed Schonberg <schonberg@adacore.com>
* checks.adb (Apply_Predicate_Check): If the expression is an
aggregate that is the RHS of an assignment, apply the check to
the LHS after the assignment, rather than to the aggregate. This
is more efficient than creating a temporary for the aggregate,
and prevents back-end crashes when the aggregate includes a
dynamic "others' association.
2017-09-06 Yannick Moy <moy@adacore.com>
* sem_ch12.adb (Analyze_Instance_And_Renamings):
Set variable to ignore SPARK_Mode in instance before the analysis
of the generated package declaration.
2017-09-06 Yannick Moy <moy@adacore.com>
* sem_res.adb (Resolve_Call): Do not issue a
message for calls inside expression function, unless body was
seen and is candidate for inlining.
2017-09-06 Ed Schonberg <schonberg@adacore.com>
* sem_aux.adb (Is_Generic_Formal): Handle properly formal packages.
* sem_ch3.adb (Analyze_Declarations): In a generic subprogram
body. do not freeze the formals of the generic unit.
2017-09-06 Gary Dismukes <dismukes@adacore.com>
* errout.adb (Error_Msg): Separate the
treatment for warning vs. style messages in inlinings and
instantiations. Prevents blowups on calls to Warn_Insertion for
style messages, which should not be called in that case because
Warning_Msg_Char is not set.
2017-09-06 Justin Squirek <squirek@adacore.com>
* sem_prag.adb (Check_VFA_Conflicts): Created
to group all Volatile_Full_Access checks relating to other
representation pragmas (Mark_Component_Or_Object): Created
to centeralize the flagging of attributes for the record type
component case, a pragma applied individually to a component, and
the object case.
(Process_Atomic_Independent_Shared_Volatile):
Add propagation of certain pragmas to record components and move
evaluation of VFA checks
From-SVN: r251793
Richard Biener [Wed, 6 Sep 2017 12:57:32 +0000 (12:57 +0000)]
20050604-1.c: Adjust to be a better test for correctness of vector lowering.
2017-09-06 Richard Biener <rguenther@suse.de>
* gcc.c-torture/execute/
20050604-1.c: Adjust to be a better
test for correctness of vector lowering.
From-SVN: r251792
Richard Biener [Wed, 6 Sep 2017 12:55:13 +0000 (12:55 +0000)]
2017-09-06 Richard Biener <rguenther@suse.de>
* gimple-ssa-strength-reduction.c
(find_candidates_dom_walker::before_dom_children): Also allow
pointer types.
From-SVN: r251791
Richard Biener [Wed, 6 Sep 2017 12:31:52 +0000 (12:31 +0000)]
re PR target/82108 (Wrong vectorized code generated for x86_64)
2017-09-06 Richard Biener <rguenther@suse.de>
PR tree-optimization/82108
* tree-vect-stmts.c (vectorizable_load): Fix pointer adjustment
for gap in the non-permutation SLP case.
* gcc.dg/vect/pr82108.c: New testcase.
From-SVN: r251790
Arnaud Charlet [Wed, 6 Sep 2017 12:27:15 +0000 (14:27 +0200)]
[multiple changes]
2017-09-06 Ed Schonberg <schonberg@adacore.com>
* sem_prag.adb (Check_Postcondition_Use_In_Inlined_Subprogram):
Do not warn on conditions that are not obeyed for Inline_Always
subprograms, when assertions are not enabled.
2017-09-06 Arnaud Charlet <charlet@adacore.com>
* sem_util.adb (Unique_Entity): For abstract states return their
non-limited view.
2017-09-06 Bob Duff <duff@adacore.com>
* sem_ch12.adb (Copy_Generic_Node): When we copy a node
that is a proper body corresponding to a stub, we defer the
adjustment of the sloc until after the correct adjustment has
been computed. Otherwise, Adjust_Instantiation_Sloc will ignore
the adjustment, because it will be outside the range in (the old,
incorrect) S_Adjustment.
* inline.adb: Use named notation for readability and uniformity.
* sinput-l.adb: Minor improvements to debugging output printed
for Debug_Flag_L.
* sinput-l.ads (Create_Instantiation_Source): Minor comment
correction.
2017-09-06 Vincent Celier <celier@adacore.com>
* make.adb: Do not invoke gprbuild for -bargs -P.
2017-09-06 Sylvain Dailler <dailler@adacore.com>
* sem_eval.adb (Compile_Time_Known_Value_Or_Aggr): Adding a
case when Op is of kind N_Qualified_Expression. In this case,
the function is called recursively on the subexpression like in
other cases.
* make.adb: Minor reformatting
2017-09-06 Justin Squirek <squirek@adacore.com>
* einfo.adb (Set_Linker_Section_Pragma): Modify
Set_Linker_Section_Pragma to be consistant with the "getter"
Linker_Section_Pragma.
* exp_ch5.adb (Expand_Formal_Container_Loop): Add proper error
checking for container loops so that the index cursor is not
directly changable by the user with the use of E_Loop_Parameter.
* sem_ch5.adb (Analyze_Block_Statement): Revert previous change.
* sem_warn.adb (Check_References): Revert previous change.
From-SVN: r251789
Eric Botcazou [Wed, 6 Sep 2017 12:23:36 +0000 (12:23 +0000)]
trans.c (gnat_to_gnu): Try again to translate the prefix after the field if it is incomplete.
2017-09-06 Eric Botcazou <ebotcazou@adacore.com>
* gcc-interface/trans.c (gnat_to_gnu) <N_Selected_Component>: Try
again to translate the prefix after the field if it is incomplete.
From-SVN: r251788
Vincent Celier [Wed, 6 Sep 2017 12:18:24 +0000 (12:18 +0000)]
Makefile.in: Remove the Project Manager from the GNAT tools.
2017-09-06 Vincent Celier <celier@adacore.com>
* gcc-interface/Makefile.in: Remove the Project Manager from the GNAT
tools.
From-SVN: r251787
Arnaud Charlet [Wed, 6 Sep 2017 12:16:32 +0000 (14:16 +0200)]
[multiple changes]
2017-09-06 Bob Duff <duff@adacore.com>
* exp_util.adb (Is_Displace_Call): Make sure it works for indirect
calls and the like.
2017-09-06 Yannick Moy <moy@adacore.com>
* sem_prag.adb (Analyze_Depends_Global): Reinforce test on object
declarations to only consider valid uses of Global/Depends those on
single concurrent objects.
2017-09-06 Eric Botcazou <ebotcazou@adacore.com>
* sem_ch13.adb (Check_Record_Representation_Clause): Give an
error as soon as one of the specified components overlaps the
parent field.
2017-09-06 Arnaud Charlet <charlet@adacore.com>
* sem_prag.ads: minor fix typo in comment.
2017-09-06 Justin Squirek <squirek@adacore.com>
* sem_ch5.adb (Analyze_Block_Statement): Verify a block comes
from source before checking source references.
* sem_warn.adb (Check_References): Add check for internal block
before recursing.
2017-09-06 Vincent Celier <celier@adacore.com>
* make.adb, makeusg.adb, switch-m.adb, switch-m.ads, make_util.adb,
make_util.ads, sinput.adb, sinput.ads, clean.adb, gnatls.adb,
gnatname.adb: Remove the Project Manager from the GNAT tools.
2017-09-06 Bob Duff <duff@adacore.com>
* sem_util.ads: Minor comment fix.
2017-09-06 Ed Schonberg <schonberg@adacore.com>
* sem_ch12.adb (Analyze_Associations, case of Formal_Package):
Generate a freeze node for the actual of a formal package, if
the actual is declared in the same unit and has a corresponding
body, to prevent the current instance from being frozen before
the actual is.
From-SVN: r251786
Arnaud Charlet [Wed, 6 Sep 2017 12:05:48 +0000 (14:05 +0200)]
[multiple changes]
2017-09-06 Eric Botcazou <ebotcazou@adacore.com>
* sem_ch7.adb (Entity_Table_Size): Change to nearest prime number.
2017-09-06 Yannick Moy <moy@adacore.com>
* sem_warn.adb: Minor refactoring.
2017-09-06 Ed Schonberg <schonberg@adacore.com>
* einfo.ads, einfo.adb (Get_Classwwide_Pragma): New utility,
to retrieve the inherited classwide precondition/postcondition
of a subprogram.
* freeze.adb (Freeze_Entity): Use Get_Classwide_Pragma when
freezing a subprogram, to complete the generation of the
corresponding checking code.
2017-09-06 Eric Botcazou <ebotcazou@adacore.com>
* inline.adb (Analyze_Inlined_Bodies): Remove restriction on
loading of parent body with a with clause for the main unit.
* gcc-interface/decl.c (defer_limited_with_list): Document
new usage.
(gnat_to_gnu_entity) <E_Access_Type>: Handle
completed Taft Amendment types declared in external units like
types from limited with clauses. Adjust final processing of
defer_limited_with_list accordingly.
2017-09-06 Hristian Kirtchev <kirtchev@adacore.com>
* exp_util.adb (Is_Controlled_Indexing): New routine.
(Is_Displace_Call): Use routine Strip to remove indirections.
(Is_Displacement_Of_Object_Or_Function_Result): Code clean up. Add a
missing case of controlled generalized indexing.
(Is_Source_Object): Use routine Strip to remove indirections.
(Strip): New routine.
2017-09-06 Bob Duff <duff@adacore.com>
* sysdep.c (__gnat_has_cap_sys_nice): If HAVE_CAPABILITY is defined,
we include the proper header. Otherwise, we just declare the necessary
things from the capabilities library. This is so we can build on
machines without that library, while still enabling that library.
At run time, we're using weak symbols, so __gnat_has_cap_sys_nice will
simply return 0 if the library is not present, or not included
in the link.
2017-09-06 Pierre-Marie de Rodat <derodat@adacore.com>
* exp_dbug.adb (Debug_Renaming_Declaration): Do not create an encoding
for renamings that involve function calls in prefix form.
2017-09-06 Bob Duff <duff@adacore.com>
* sem_ch3.adb (Analyze_Subtype_Declaration):
Set Has_Delayed_Freeze on a subtype of an incomplete type.
2017-09-06 Pierre-Marie de Rodat <derodat@adacore.com>
* par_sco.adb (Extend_Statement_Sequence): When the accept statement
has no parameter specification and no entry index, use the entry name
as the end of the generated SCO statement.
From-SVN: r251785
Steve Baird [Wed, 6 Sep 2017 12:01:13 +0000 (12:01 +0000)]
exp_util.adb (Side_Effect_Free): For CodePeer (only) treat uses of 'Image and related attributes as having side...
2017-09-06 Steve Baird <baird@adacore.com>
* exp_util.adb (Side_Effect_Free): For CodePeer (only) treat
uses of 'Image and related attributes as having side effects in
order to avoid replicating such uses.
* pprint.ads (Expression_Image) Add new generic formal flag
Hide_Temp_Derefs. The flag defaults to False; CodePeer will
(eventually) override the default.
* pprint.adb (Expression_Image) If the new flag is set, then
suppress the ".all" suffix when displaying a dereference whose
prefix is a use of a value-capturing compiler temp of the sort
generated by Expr_Util.Remove_Side_Effects .
* exp_attr.adb, g-catiio.adb, inline.adb, sem_attr.adb, sem_ch13.adb,
sem_ch7.adb, sem_dim.adb, sem_util.adb, sem_util.ads, sem_warn.adb:
Minor reformatting.
* inline.adb: Minor wording change.
From-SVN: r251784
Arnaud Charlet [Wed, 6 Sep 2017 11:56:31 +0000 (13:56 +0200)]
[multiple changes]
2017-09-06 Eric Botcazou <ebotcazou@adacore.com>
* sem_ch7.adb: Update comment.
2017-09-06 Yannick Moy <moy@adacore.com>
* einfo.adb, einfo.ads (Is_Subprogram_Or_Entry): New predicate.
* inline.adb (Can_Be_Inlined_In_GNATprove_Mode): Use new function.
* sem_util.adb, sem_util.ads (Within_Protected_Type): Renaming
with slight modification from Is_Subp_Or_Entry_Inside_Protected,
so that applies to any entity.
2017-09-06 Yannick Moy <moy@adacore.com>
* sem_ch3.adb (Derived_Type_Declaration): Use
Incomplete_Or_Partial_View rather than local Find_Partial_View.
2017-09-06 Javier Miranda <miranda@adacore.com>
* g-catiio.ads, g-catiio.adb (Value): Extended to parse an UTC time
following ISO-8861.
2017-09-06 Ed Schonberg <schonberg@adacore.com>
* sem_dim.adb (Analyze_Dimension): In an instance, a type
conversion takes its dimensions from the expression, not from
the context type.
(Dimensions_Of_Operand): Ditto.
2017-09-06 Ed Schonberg <schonberg@adacore.com>
* exp_ch6.adb (Expand_Call_Helper): Do not optimize calls to
null procedures when GNAT coverage is used, so that their (empty)
bodies are properly covered.
2017-09-06 Bob Duff <duff@adacore.com>
* sem_ch13.adb (Resolve_Aspect_Expressions): If
the entity is a type with discriminants, make the discriminants
directly visible in aspect clauses.
2017-09-06 Ed Schonberg <schonberg@adacore.com>
* sem_res.adb (Resolve_Arithmentic_Op): If both operands are
Universal_Real and the context is a floating-point type, resolve
both operands to the target type.
From-SVN: r251783
Arnaud Charlet [Wed, 6 Sep 2017 11:52:28 +0000 (13:52 +0200)]
[multiple changes]
2017-09-06 Hristian Kirtchev <kirtchev@adacore.com>
* a-comlin.adb, exp_aggr.adb, exp_ch6.adb, frontend.adb, gnatbind.adb,
sem_ch3.adb, sem_util.adb: Minor reformatting.
2017-09-06 Yannick Moy <moy@adacore.com>
* freeze.adb (Check_Inherited_Conditions): Rewriting
of inherited preconditions and postconditions should only occur
in GNATprove mode, that is, when GNATprove_Mode is True, not to
be confused with SPARK_Mode being On.
2017-09-06 Yannick Moy <moy@adacore.com>
* sem_warn.adb (Check_References): Take into
account possibility of attribute reference as original node.
2017-09-06 Yannick Moy <moy@adacore.com>
* exp_attr.adb (Expand_N_Attribute_Reference): Protect against invalid
use of attribute.
2017-09-06 Eric Botcazou <ebotcazou@adacore.com>
* inline.adb (Split_Unconstrained_Function): Also set Is_Inlined
on the procedure created to encapsulate the body.
* sem_ch7.adb: Add with clause for GNAT.HTable.
(Entity_Table_Size): New constant.
(Entity_Hash): New function.
(Subprogram_Table): New instantiation of GNAT.Htable.Simple_HTable.
(Is_Subprogram_Ref): Rename into...
(Scan_Subprogram_Ref): ...this. Record references to subprograms in
the table instead of bailing out on them. Scan the value of constants
if it is not known at compile time.
(Contains_Subprograms_Refs): Rename into...
(Scan_Subprogram_Refs): ...this.
(Has_Referencer): Scan the body of all inlined subprograms. Reset the
Is_Public flag on subprograms if they are not actually referenced.
(Hide_Public_Entities): Beef up comment on the algorithm.
Reset the table of subprograms on entry.
From-SVN: r251781
Nathan Sidwell [Wed, 6 Sep 2017 11:17:54 +0000 (11:17 +0000)]
name-lookup.h (lookup_fnfields_slot_nolazy, [...]): Rename to ...
* name-lookup.h (lookup_fnfields_slot_nolazy,
lookup_fnfields_slot): Rename to ...
(get_class_binding_direct, get_class_binding): ... here.
* name-lookup.c (lookup_fnfields_slot_nolazy,
lookup_fnfields_slot): Rename to ...
(get_class_binding_direct, get_class_binding): ... here.
* cp-tree.h (CLASSTYPE_CONSTRUCTORS, CLASSTYPE_DESTRUCTOR): Adjust.
* call.c (build_user_type_conversion_1): Adjust.
(has_trivial_copy_assign_p): Adjust.
(has_trivial_copy_p): Adjust.
* class.c (get_basefndecls) Adjust.
(vbase_has_user_provided_move_assign) Adjust.
(classtype_has_move_assign_or_move_ctor_p): Adjust.
(type_build_ctor_call, type_build_dtor_call): Adjust.
* decl.c (register_dtor_fn): Adjust.
* decl2.c (check_classfn): Adjust.
* pt.c (retrieve_specialization): Adjust.
(check_explicit_specialization): Adjust.
(do_class_deduction): Adjust.
* search.c (lookup_field_r): Adjust.
(look_for_overrides_here, lookup_conversions_r): Adjust.
* semantics.c (classtype_has_nothrow_assign_or_copy_p): Adjust.
* tree.c (type_has_nontrivial_copy_init): Adjust.
* method.c (lazily_declare_fn): Adjust comment.
From-SVN: r251780
Arnaud Charlet [Wed, 6 Sep 2017 11:02:33 +0000 (13:02 +0200)]
[multiple changes]
2017-09-06 Yannick Moy <moy@adacore.com>
* inline.adb: Add comments to Can_Be_Inlined_In_GNATprove_Mode.
2017-09-06 Javier Miranda <miranda@adacore.com>
* exp_aggr.adb (Component_Not_OK_For_Backend): The C backend
cannot handle a type conversion of an array as an aggregate
component.
2017-09-06 Bob Duff <duff@adacore.com>
* g-comlin.adb (Try_Help): Remove ".exe" so we
get the same results on windows and unix.
2017-09-06 Justin Squirek <squirek@adacore.com>
* exp_imgv.adb (Expand_Image_Attribute),
(Expand_Wide_Image_Attribute), (Expand_Wide_Wide_Image_Attribute):
Added case to handle new-style 'Image expansion
(Rewrite_Object_Image): Moved from exp_attr.adb
* exp_attr.adb (Expand_N_Attribute_Reference): Modified Image
attribute cases so that the relevant subprograms in exp_imgv.adb
handle all expansion.
(Rewrite_Object_Reference_Image): Moved to exp_imgv.adb
* sem_attr.adb (Analyze_Attribute): Modified Image attribute
cases to call common function Analyze_Image_Attribute.
(Analyze_Image_Attribute): Created as a common path for all
image attributes (Check_Object_Reference_Image): Removed
* sem_util.ads, sem_util.adb (Is_Image_Applied_To_Object):
Removed and refactored into Is_Object_Image (Is_Object_Image):
Created as a replacement for Is_Image_Applied_To_Object
From-SVN: r251779
Yannick Moy [Wed, 6 Sep 2017 10:50:12 +0000 (10:50 +0000)]
sem_prag.adb (Analyze_Depends_In_Decl_Part): Add continuation message for missing input.
2017-09-06 Yannick Moy <moy@adacore.com>
* sem_prag.adb (Analyze_Depends_In_Decl_Part): Add continuation
message for missing input.
2017-09-06 Yannick Moy <moy@adacore.com>
* inline.adb (Can_Be_Inlined_In_GNATprove_Mode): Prevent inlining
of protected subprograms and entries.
* sem_util.adb, sem_util.ads (Is_Subp_Or_Entry_Inside_Protected):
New function to detect when a subprogram of entry is defined
inside a protected object.
From-SVN: r251778
Bob Duff [Wed, 6 Sep 2017 10:49:05 +0000 (10:49 +0000)]
sysdep.c (__gnat_has_cap_sys_nice): New function to determine whether the current process has the CAP_SYS_NICE...
2017-09-06 Bob Duff <duff@adacore.com>
* sysdep.c (__gnat_has_cap_sys_nice): New function to determine
whether the current process has the CAP_SYS_NICE capability.
* s-taprop-linux.adb (Get_Ceiling_Support): Update this to allow
ceiling priorities if the current process has the CAP_SYS_NICE
capability.
From-SVN: r251777
Arnaud Charlet [Wed, 6 Sep 2017 10:41:57 +0000 (12:41 +0200)]
[multiple changes]
2017-09-06 Bob Duff <duff@adacore.com>
* a-comlin.ads, a-comlin.adb (Argument): Move the constraint
check back to the body, because SPARK is not yet ready for
"or else raise Constraint_Error".
2017-09-06 Ed Schonberg <schonberg@adacore.com>
* exp_ch6.adb (Expand_Call_Helper): Replace call to null
procedure by a single null statement, after evaluating the
actuals that require it.
2017-09-06 Javier Miranda <miranda@adacore.com>
* exp_aggr.adb (Backend_Processing_Possible.Component_Check):
Generating C code improve the code that checks the use of nested
aggregates to initialize object declarations.
2017-09-06 Yannick Moy <moy@adacore.com>
* sem_ch3.adb (Derived_Type_Declaration): Detect
violations of new rule SPARK RM 3.4(1). Also refactor existing
check to use the new function Find_Partial_View.
2017-09-06 Vincent Celier <celier@adacore.com>
* gnatcmd.adb: gnat ls -V -P... invokes gprls -V -P... The code
from the Prj hierarchy has been removed from the GNAT driver.
2017-09-06 Ed Schonberg <schonberg@adacore.com>
* sem_type.adb (Interface_Present_In_Ancestor): Within an
expression function, or within a spec expression (default value,
etc) a reference to an incomplete type is legal: legality of
the operation will be checked when some related entity (type,
object or subprogram) is frozen.
From-SVN: r251776
Arnaud Charlet [Wed, 6 Sep 2017 10:38:38 +0000 (12:38 +0200)]
[multiple changes]
2017-09-06 Gary Dismukes <dismukes@adacore.com>
* exp_ch5.adb, s-diinio.ads, sem_ch4.adb, s-diflio.ads: Minor spelling
adjustments and a typo fix.
2017-09-06 Yannick Moy <moy@adacore.com>
* sem_res.adb (Resolve_Call): Do not issue info
message about inlining of calls to functions in assertions,
for functions whose body has not been seen yet.
2017-09-06 Bob Duff <duff@adacore.com>
* a-comlin.ads, a-comlin.adb (Argument): Simplify the code, now that
we can use modern Ada in this package.
* s-resfil.ads, s-resfil.adb, a-clrefi.ads, a-clrefi.adb:
Move Ada.Command_Line.Response_File to System.Response_File,
and make Ada.Command_Line.Response_File into a rename of
System.Response_File. This is to avoid having gnatbind depend
Ada.Command_Line, which would damage the bootstrap process now
that Ada.Command_Line contains modern Ada (the raise expression).
* gnatbind.adb: Avoid dependence on
Ada.Command_Line. Depend on System.Response_File instead
of Ada.Command_Line.Response_File. Change one call to
Ada.Command_Line.Command_Name to use Fill_Arg. Change one call
to Ada.Command_Line.Argument_Count to use Arg_Count.
* gcc-interface/Make-lang.in, Makefile.rtl: Take note of the new files.
From-SVN: r251775
Bob Duff [Wed, 6 Sep 2017 10:29:47 +0000 (10:29 +0000)]
frontend.adb (Frontend): Skip -gnatec=gnat.adc switch, because we've already read gnat.adc by default.
2017-09-06 Bob Duff <duff@adacore.com>
* frontend.adb (Frontend): Skip -gnatec=gnat.adc
switch, because we've already read gnat.adc by default.
2017-09-06 Bob Duff <duff@adacore.com>
* exp_ch5.adb (Get_Default_Iterator): Replace
"Assert(False)" with "return Iter", because if an iterable
type is derived from a noniterable one, then we won't find an
overriding or inherited default iterator.
From-SVN: r251774
Arnaud Charlet [Wed, 6 Sep 2017 10:27:22 +0000 (12:27 +0200)]
[multiple changes]
2017-09-06 Yannick Moy <moy@adacore.com>
* sem_warn.adb (Warn_On_Suspicious_Index): Improve warning when the
literal index used to access a string is null or negative.
2017-09-06 Hristian Kirtchev <kirtchev@adacore.com>
* einfo.adb (Status_Flag_Or_Transient_Decl): The attribute is now
allowed on loop parameters.
(Set_Status_Flag_Or_Transient_Decl): The attribute is now allowed
on loop parameters.
(Write_Field15_Name): Update the output for
Status_Flag_Or_Transient_Decl.
* einfo.ads: Attribute Status_Flag_Or_Transient_Decl now applies
to loop parameters. Update the documentation of the attribute
and the E_Loop_Parameter entity.
* exp_ch7.adb (Process_Declarations): Remove the bogus guard
which assumes that cursors can never be controlled.
* exp_util.adb (Requires_Cleanup_Actions): Remove the bogus
guard which assumes that cursors can never be controlled.
From-SVN: r251773
Hristian Kirtchev [Wed, 6 Sep 2017 10:21:28 +0000 (10:21 +0000)]
exp_attr.adb, [...]: Minor reformatting.
2017-09-06 Hristian Kirtchev <kirtchev@adacore.com>
* exp_attr.adb, sem_util.adb, sem_attr.adb, sem_ch6.adb, sem_ch8.adb,
sem_warn.adb: Minor reformatting.
From-SVN: r251772
Arnaud Charlet [Wed, 6 Sep 2017 10:19:44 +0000 (12:19 +0200)]
[multiple changes]
2017-09-06 Ed Schonberg <schonberg@adacore.com>
* sem_warn.adb (Warn_On_Overlapping_Actuals): Refine previous
fix and preserve older GNAT warning on overlapping actuals that
are not elementary types.
2017-09-06 Justin Squirek <squirek@adacore.com>
* sem_attr.adb: Comment correction.
From-SVN: r251771
Arnaud Charlet [Wed, 6 Sep 2017 10:18:12 +0000 (12:18 +0200)]
[multiple changes]
2017-09-06 Gary Dismukes <dismukes@adacore.com>
* sem_util.adb: Minor reformatting.
2017-09-06 Yannick Moy <moy@adacore.com>
* a-comlin.ads (Argument): Add precondition for analysis.
From-SVN: r251770
Arnaud Charlet [Wed, 6 Sep 2017 10:09:55 +0000 (12:09 +0200)]
Minor reformatting.
From-SVN: r251769
Arnaud Charlet [Wed, 6 Sep 2017 10:09:23 +0000 (12:09 +0200)]
[multiple changes]
2017-09-06 Yannick Moy <moy@adacore.com>
* sem_res.adb (Resolve): Update message for function call as statement.
2017-09-06 Ed Schonberg <schonberg@adacore.com>
* sem_ch6.adb (Check_Returns): Clean up warnings coming from
generated bodies for renamings that are completions, when renamed
procedure is No_Return.
* sem_ch8.adb (Analyze_Subprogram_Renaming): Implement legality
rule in 6.5.1 (7/2): if a renaming is a completion of a subprogram
with No_Return, the renamed entity must be No_Return as well.
From-SVN: r251768
Arnaud Charlet [Wed, 6 Sep 2017 10:07:16 +0000 (12:07 +0200)]
[multiple changes]
2017-09-06 Hristian Kirtchev <kirtchev@adacore.com>
* exp_ch5.adb, freeze.adb, exp_ch4.adb, exp_ch6.adb, lib-xref.adb:
Minor reformatting.
2017-09-06 Justin Squirek <squirek@adacore.com>
* exp_attr.adb (Expand_N_Attribute_Reference): Modified Image
attribute cases (Rewrite_Object_Reference_Image): Created to
aid the rewriting of new-style 'Image attributes.
* sem_attr.adb (Analyze_Attribute): Modified Image attribute cases
(Check_Object_Reference_Image): Created to handle verification of
'Image with object-references as prefixes.
* sem_util.ads, sem_util.adb (Is_Image_Applied_To_Object):
Create predicate to identify cases where an 'Image attribute's
prefix applies to an object reference.
From-SVN: r251767
Ed Schonberg [Wed, 6 Sep 2017 10:04:20 +0000 (10:04 +0000)]
freeze.adb (Freeze_Entity): Do not generate a freeze node for a generic unit...
2017-09-06 Ed Schonberg <schonberg@adacore.com>
* freeze.adb (Freeze_Entity): Do not generate a freeze
node for a generic unit, even if it includes delayed aspect
specifications. Freeze nodes for generic entities must never
appear in the tree that reaches the back-end of the compiler.
From-SVN: r251766
Arnaud Charlet [Wed, 6 Sep 2017 10:01:58 +0000 (12:01 +0200)]
[multiple changes]
2017-09-06 Yannick Moy <moy@adacore.com>
* treepr.adb (Print_Entity_Info): Do not print empty Elist.
2017-09-06 Yannick Moy <moy@adacore.com>
* inline.adb (Can_Be_Inlined_In_GNATprove_Mode): Do not consider calls
to subprograms in other units as possibly inlined.
2017-09-06 Ed Schonberg <schonberg@adacore.com>
* freeze.adb (Freeze_Entity): For a derived type that has no
explicit delayed aspects but may inherit delayed aspects from its
parent type, analyze aspect at freeze point for proper capture
of an inherited aspect.
2017-09-06 Arnaud Charlet <charlet@adacore.com>
* lib-xref.adb (Get_Through_Renamings): Get through subprogram
renamings; also, avoid repeated calls to Renamed_Object when getting
through object renamings.
2017-09-06 Ed Schonberg <schonberg@adacore.com>
* sem_ch3.adb (Array_Type_Declaration): Handle properly an
array type declaration in a private part, when an index is a
subtype indication of a discrete type with a private partial view.
2017-09-06 Javier Miranda <miranda@adacore.com>
* exp_ch4.adb (Expand_Modular_Op): Force generating
temporary to improve the generated code.
2017-09-06 Tristan Gingold <gingold@adacore.com>
* s-fatgen.adb: Minor typo fix in comment.
2017-09-06 Ed Schonberg <schonberg@adacore.com>
* exp_ch5.adb (Make_Field_Assign): If the type
of the right-hand side has stored constraint, use its values
(except for those that are renamings of parent discriminants)
to produce additional assignments for the discriminants of the
left-hand side, which are invisible in the righ-hand side and
not retrievable as selected components.
2017-09-06 Ed Schonberg <schonberg@adacore.com>
* sem_util.adb (Needs_One_Formal): The first formal of such a
function must be a controlling formal, so that Obj.F (X, Y)
can have the interpretation F(Obj)(X, Y).
* sem_util.ads: Clarify documentation.
2017-09-06 Eric Botcazou <ebotcazou@adacore.com>
* table.ads, table.adb: Restore original implementation.
* namet.h (Names_Ptr): Adjust back.
(Name_Chars_Ptr): Likewise.
* uintp.h (Uints_Ptr): Likewise.
(Udigits_Ptr): Likewise.
* g-table.ads: Remove pragma Compiler_Unit_Warning.
* par_sco.adb: Do not with GNAT.Table and use Table consistently.
* scos.ads: Replace GNAT.Table with Table and adjust instantiations.
* spark_xrefs.ads: Likewise.
* scos.h: Undo latest changes.
2017-09-06 Ed Schonberg <schonberg@adacore.com>
* sem_ch12.adb (Analyze_Subprogram_Instantiation): Propagate
No_Return flag to instance if pragma applies to generic unit. This
must be done explicitly because the pragma does not appear
directly in the generic declaration (unlike the corresponding
aspect specification).
From-SVN: r251765
Arnaud Charlet [Wed, 6 Sep 2017 09:55:11 +0000 (11:55 +0200)]
Fix typo.
From-SVN: r251764
Arnaud Charlet [Wed, 6 Sep 2017 09:54:26 +0000 (11:54 +0200)]
[multiple changes]
2017-09-06 Eric Botcazou <ebotcazou@adacore.com>
* sem_ch7.adb (Has_Referencer): Move up and expand comment
explaining the test used to detect inlining. Use same test
in second occurrence.
(Analyze_Package_Body_Helper): Minor formatting fixes.
2017-09-06 Ed Schonberg <schonberg@adacore.com>
* exp_ch4.adb (Handle_Changed_Representation): For an untagged
derived type with a mixture of renamed and constrained parent
discriminants, the constraint for the target must obtain the
discriminant values from both the operand and from the stored
constraint for it, given that the constrained discriminants are
not visible in the object.
* exp_ch5.adb (Make_Field_Assign): The type of the right-hand
side may be derived from that of the left-hand side (as in the
case of an assignment with a change of representation) so the
discriminant to be used in the retrieval of the value of the
component must be the entity in the type of the right-hand side.
From-SVN: r251763
Arnaud Charlet [Wed, 6 Sep 2017 09:51:24 +0000 (11:51 +0200)]
[multiple changes]
2017-09-06 Hristian Kirtchev <kirtchev@adacore.com>
* sem_ch3.adb, sem_ch7.adb, sem_util.adb, g-debpoo.adb, sem_ch4.adb,
sem_ch6.adb, sem_ch8.adb: Minor reformatting.
* exp_util.adb (Is_Source_Object): Account for
the cases where the source object may appear as a dereference
or within a type conversion.
* exp_ch6.adb: Fix missing space in error message.
2017-09-06 Ed Schonberg <schonberg@adacore.com>
* sem_prag.adb: Update description of Eliminate.
From-SVN: r251762
Arnaud Charlet [Wed, 6 Sep 2017 09:47:50 +0000 (11:47 +0200)]
[multiple changes]
2017-09-06 Ed Schonberg <schonberg@adacore.com>
* sem_attr.adb (Analyze_Attribute, case 'Loop_Entry): Handle
properly an attribute reference 'Loop_Entry that appears in the
list of indices of an indexed expression, to prevent an infinite
loop in the compiler.
2017-09-06 Bob Duff <duff@adacore.com>
* s-fileio.adb (Name): Do not raise Use_Error for temp files.
2017-09-06 Ed Schonberg <schonberg@adacore.com>
* sem_ch4.adb (Analyze_Set_Membership): If an alternative
in a set membership is an overloaded enumeration literal, and
the type of the alternative is resolved from a previous one,
replace the entity of the alternative as well as the type,
to prevent inconsistencies between the entity and the type.
From-SVN: r251761
Arnaud Charlet [Wed, 6 Sep 2017 09:44:29 +0000 (11:44 +0200)]
[multiple changes]
2017-09-06 Eric Botcazou <ebotcazou@adacore.com>
* ali.ads (ALIs_Record): Add No_Component_Reordering component.
(No_Component_Reordering_Specified): New switch.
* ali.adb (Initialize_ALI): Set No_Component_Reordering_Specified.
(Scan_ALI): Set No_Component_Reordering and deal with NC marker.
* bcheck.adb (Check_Consistent_No_Component_Reordering):
New check.
(Check_Configuration_Consistency): Invoke it.
* debug.adb (d.r): Toggle the effect of the switch.
(d.v): Change to no-op.
* einfo.ads (Has_Complex_Representation):
Restrict to record types.
(No_Reordering): New alias for Flag239.
(OK_To_Reorder_Components): Delete.
(No_Reordering): Declare.
(Set_No_Reordering): Likewise.
(OK_To_Reorder_Components): Delete.
(Set_OK_To_Reorder_Components): Likewise.
* einfo.adb (Has_Complex_Representation): Expect record types.
(No_Reordering): New function.
(OK_To_Reorder_Components): Delete.
(Set_Has_Complex_Representation): Expect base record types.
(Set_No_Reordering): New procedure.
(Set_OK_To_Reorder_Components): Delete.
(Write_Entity_Flags): Adjust to above change.
* fe.h (Debug_Flag_Dot_R): New macro and declaration.
* freeze.adb (Freeze_Record_Type): Remove conditional code setting
OK_To_Reorder_Components on record types with convention Ada.
* lib-writ.adb (Write_ALI): Deal with NC marker.
* opt.ads (No_Component_Reordering): New flag.
(No_Component_Reordering_Config): Likewise.
(Config_Switches_Type): Add No_Component_Reordering component.
* opt.adb (Register_Opt_Config_Switches): Copy
No_Component_Reordering onto No_Component_Reordering_Config.
(Restore_Opt_Config_Switches): Restore No_Component_Reordering.
(Save_Opt_Config_Switches): Save No_Component_Reordering.
(Set_Opt_Config_Switches): Set No_Component_Reordering.
* par-prag.adb (Prag): Deal with Pragma_No_Component_Reordering.
* sem_ch3.adb (Analyze_Private_Extension_Declaration): Also set the
No_Reordering flag from the default.
(Build_Derived_Private_Type): Likewise.
(Build_Derived_Record_Type): Likewise. Then inherit it
for untagged types and clean up handling of similar flags.
(Record_Type_Declaration): Likewise.
* sem_ch13.adb (Same_Representation): Deal with No_Reordering and
remove redundant test on Is_Tagged_Type.
* sem_prag.adb (Analyze_Pragma): Handle No_Component_Reordering.
(Sig_Flags): Likewise.
* snames.ads-tmpl (Name_No_Component_Reordering): New name.
(Pragma_Id): Add Pragma_No_Component_Reordering value.
* warnsw.adb (Set_GNAT_Mode_Warnings): Enable -gnatw.q as well.
* gcc-interface/decl.c (gnat_to_gnu_entity) <E_Record_Type>:
Copy the layout of the parent type only if the No_Reordering
settings match.
(components_to_record): Reorder record types with
convention Ada by default unless No_Reordering is set or -gnatd.r
is specified and do not warn if No_Reordering is set in GNAT mode.
2017-09-06 Ed Schonberg <schonberg@adacore.com>
* sem_util.ads, sem_util.adb (Check_Previous_Null_Procedure):
new predicate to reject declarations that can be completions,
when there is a visible prior homograph that is a null procedure.
* sem_ch6.adb (Analyze_Null_Procedure): use it.
* sem_ch8.adb (Analyze_Subprogram_Renaming): ditto.
2017-09-06 Thomas Quinot <quinot@adacore.com>
* s-regpat.adb (Compile.Parse_Literal): Fix handling of literal
run of 253 characters or more.
From-SVN: r251760
Arnaud Charlet [Wed, 6 Sep 2017 09:34:30 +0000 (11:34 +0200)]
[multiple changes]
2017-09-06 Ed Schonberg <schonberg@adacore.com>
* einfo.adb (Designated_Type): Use Is_Incomplete_Type to handle
properly incomplete subtypes that may be created by explicit or
implicit declarations.
(Is_Base_Type): Take E_Incomplete_Subtype into account.
(Subtype_Kind): Ditto.
* sem_ch3.adb (Build_Discriminated_Subtype): Set properly the
Ekind of a subtype of a discriminated incomplete type.
(Fixup_Bad_Constraint): Use Subtype_Kind in all cases, including
incomplete types, to preserve error reporting.
(Process_Incomplete_Dependents): Do not create a subtype
declaration for an incomplete subtype that is created internally.
* sem_ch7.adb (Analyze_Package_Specification): Handle properly
incomplete subtypes that do not require a completion, either
because they are limited views, of they are generic actuals.
2017-09-06 Hristian Kirtchev <kirtchev@adacore.com>
* checks.adb (Insert_Valid_Check): Remove the
suspicious manipulation of the Do_Range_Check flag as ths is
no linger needed. Suppress validity check when analysing the
validation variable.
2017-09-06 Philippe Gil <gil@adacore.com>
* g-debpoo.adb: adapt GNAT.Debug_Pools to allow safe thread
GNATCOLL.Memory
2017-09-06 Bob Duff <duff@adacore.com>
* sem_elim.adb: Minor comment fix.
2017-09-06 Ed Schonberg <schonberg@adacore.com>
* sem_util.adb (Is_Object_Reference): A function call is an
object reference, and thus attribute references for attributes
that are functions (such as Pred and Succ) as well as predefined
operators are legal in contexts that require an object, such as
the prefix of attribute Img and the
Ada2020 version of 'Image.
From-SVN: r251759
Hristian Kirtchev [Wed, 6 Sep 2017 09:31:46 +0000 (09:31 +0000)]
exp_util.adb, [...]: Minor reformatting.
2017-09-06 Hristian Kirtchev <kirtchev@adacore.com>
* exp_util.adb, einfo.adb, sem_attr.adb, exp_ch4.adb, gnatls.adb,
exp_ch3.adb, xoscons.adb: Minor reformatting.
From-SVN: r251758
Arnaud Charlet [Wed, 6 Sep 2017 09:27:45 +0000 (11:27 +0200)]
[multiple changes]
2017-09-06 Raphael Amiard <amiard@adacore.com>
* a-chtgop.ads, a-chtgop.adb: Add versions of First and Next with
Position parameter. If supplied, use it to provide efficient iteration.
* a-cohase.ads, a-cohase.adb, a-cihama.ads, a-cihama.adb,
a-cohama.ads, a-cohama.adb: Add/Use Position to provide efficient
iteration.
2017-09-06 Ed Schonberg <schonberg@adacore.com>
* exp_util.adb (Build_Allocate_Deallocate_Proc): If the
designated type is class-wide and the expression is an unchecked
conversion, preserve the conversion when checking the tag of the
designated object, to prevent spurious semantic errors when the
expression in the conversion has an untagged type (for example
an address attribute).
From-SVN: r251757
Martin Jambor [Wed, 6 Sep 2017 09:25:00 +0000 (11:25 +0200)]
Enqueue all SRA links for write flag propagation
2017-09-06 Martin Jambor <mjambor@suse.cz>
PR tree-optimization/82078
gcc/
* tree-sra.c (sort_and_splice_var_accesses): Move call to
add_access_to_work_queue...
(build_accesses_from_assign): ...here.
(propagate_all_subaccesses): Make sure racc is the group
representative, if there is one.
gcc/testsuite/
* gcc.dg/tree-ssa/pr82078.c: New test.
From-SVN: r251756
Arnaud Charlet [Wed, 6 Sep 2017 09:22:50 +0000 (11:22 +0200)]
[multiple changes]
2017-09-06 Ed Schonberg <schonberg@adacore.com>
* sem_res.adb (Resolve_Entry_Call): Check whether a protected
operation is subject to a pragma Eliminate.
2017-09-06 Ed Schonberg <schonberg@adacore.com>
* sem_elim.ads, exp_ch4.adb: Minor reformatting.
2017-09-06 Eric Botcazou <ebotcazou@adacore.com>
* fe.h (Eliminate_Error_Msg): Remove.
From-SVN: r251755
Jakub Jelinek [Wed, 6 Sep 2017 09:10:26 +0000 (11:10 +0200)]
re PR middle-end/82095 (ICE in tree_nop_conversion at tree.c:11793 on ppc64le)
PR middle-end/82095
* varasm.c (categorize_decl_for_section): Use SECCAT_TBSS for TLS vars with
NULL DECL_INITIAL.
* gcc.dg/tls/pr82095.c: New test.
From-SVN: r251754
Richard Biener [Wed, 6 Sep 2017 07:49:37 +0000 (07:49 +0000)]
2017-09-06 Richard Biener <rguenther@suse.de>
* gimple-ssa-strength-reduction.c
(find_candidates_dom_walker::before_doom_children): Use a
type and not a mode check.
From-SVN: r251753
Bernd Edlinger [Wed, 6 Sep 2017 07:47:52 +0000 (07:47 +0000)]
re PR target/77308 (surprisingly large stack usage for sha512 on arm)
2017-09-06 Bernd Edlinger <bernd.edlinger@hotmail.de>
PR target/77308
* config/arm/predicates.md (arm_general_adddi_operand): Create new
non-vfp predicate.
* config/arm/arm.md (*arm_adddi3, *arm_subdi3): Use new predicates.
From-SVN: r251752
Jeff Law [Wed, 6 Sep 2017 05:20:25 +0000 (23:20 -0600)]
re PR tree-optimization/64910 (tree reassociation results in poor code)
PR tree-optimization/64910
* tree-ssa-reassoc.c (reassociate_bb): Restrict last change to
cases where we have 3 or more operands.
From-SVN: r251751
GCC Administrator [Wed, 6 Sep 2017 00:16:18 +0000 (00:16 +0000)]
Daily bump.
From-SVN: r251750
Jakub Jelinek [Tue, 5 Sep 2017 21:32:35 +0000 (23:32 +0200)]
re PR middle-end/81768 (error: control flow in the middle of basic block)
PR middle-end/81768
* omp-low.c (lower_omp_for): Recompute tree invariant if
gimple_omp_for_initial/final is ADDR_EXPR.
* gcc.dg/gomp/pr81768-2.c: New test.
From-SVN: r251742
Jakub Jelinek [Tue, 5 Sep 2017 21:31:39 +0000 (23:31 +0200)]
re PR middle-end/81768 (error: control flow in the middle of basic block)
PR middle-end/81768
* omp-expand.c (expand_omp_simd): Force second operands of COND_EXPR
into gimple val before gimplification fo the COND_EXPR.
* gcc.dg/gomp/pr81768-1.c: New test.
From-SVN: r251741
Aldy Hernandez [Tue, 5 Sep 2017 20:48:25 +0000 (20:48 +0000)]
tree-ssa-threadupdate.c (duplicate_thread_path): Remove unused REGION_COPY argument.
* tree-ssa-threadupdate.c (duplicate_thread_path): Remove unused
REGION_COPY argument.
(thread_through_all_blocks): Remove unused argument to
duplicate_thread_path.
From-SVN: r251740