2012-10-02 Marc Glisse <marc.glisse@inria.fr>
* tree-ssa-forwprop.c (forward_propagate_into_cond): Don't use
boolean_type_node for vectors.
From-SVN: r191968
2012-10-02 Robert Dewar <dewar@adacore.com>
* exp_ch4.adb (Expand_N_Op_Expon): Use expression with actions
for x ** 4.
2012-10-02 Ed Schonberg <schonberg@adacore.com>
* sem_ch5.adb: (Analyze_Iterator_Specification): If container
has a variable indexing aspect, the element is a variable and
is modifiable in the loop. This check is also performed when the
loop is expanded, but it must be done in semantic analysis when
expansion is disabled, for example for ASIS usage.
2012-10-02 Ed Schonberg <schonberg@adacore.com>
* lib-xref.adb (Generate_Reference): If a child subprogram
has no previous spec, treat a reference to its formals (such
as a parameter association) as coming from source in order to
generate the proper references and enable gps navigation between
reference and declaration.
From-SVN: r191965
2012-10-02 Ed Schonberg <schonberg@adacore.com>
* exp_ch4.adb (Expand_N_Case_Expression): Do not introduce
indirections when the type of the alternatives is an access type:
more efficient, and removes anomalies when an alternative is
statically null.
2012-10-02 Robert Dewar <dewar@adacore.com>
* aspects.ads: Minor comment addition (Invariant is a GNAT aspect).
From-SVN: r191963
2012-10-02 Robert Dewar <dewar@adacore.com>
* exp_ch7.adb, sem_dim.adb, sem_dim.ads, prj-part.adb, checks.adb,
freeze.adb, sem_ch4.adb, sem_ch13.adb: Minor reformatting.
2012-10-02 Robert Dewar <dewar@adacore.com>
* sem_prag.adb (Analyze_Pragma, case Overflow_Checks): Fix
typo preventing proper processing of Overflow_Checks pragmas
for general case.
2012-10-02 Robert Dewar <dewar@adacore.com>
* exp_ch4.adb (Expand_N_Op_Mod): Fix crash in ELIMINATED overflow
checks mode when bignum mode is used.
2012-10-02 Robert Dewar <dewar@adacore.com>
* stylesw.ads, gnat_ugn.texi: Document new style rule for NOT IN.
* par-ch4.adb (P_Relational_Operator): Add style check for NOT IN.
* style.ads, styleg.adb, styleg.ads (Check_Not_In): New procedure.
From-SVN: r191962
2012-10-02 Vincent Pucci <pucci@adacore.com>
* sem_attr.adb (Analyze_Attribute): Check dimension for attribute
Old before it gets expanded.
* sem_dim.adb (Analyze_Dimension_Has_Etype): Correctly propagate
dimensions for identifier.
2012-10-02 Ed Schonberg <schonberg@adacore.com>
* exp_ch5.adb (Expand_Iterator_Loop): Handle properly the case
where the iterator type is derived locally from an instantiation
of Ada.Iterators_Interface.
* exp_ch7.adb (Establish_Transient_Scope): Do not create a
transient scope if within the expansion of an iterator loop,
because a transient block already exists.
2012-10-02 Vincent Celier <celier@adacore.com>
* gnatcmd.adb: Use absolute path for configuration pragmas files
* make.adb (Configuration_Pragmas_Switch.Absolute_Path): Moved
to Makeutl.
* makeutl.ads, makeutl.adb (Absolute_Path): New function, moved from
make.adb.
2012-10-02 Vincent Celier <celier@adacore.com>
* prj-part.adb (Post_Parse_Context_Clause): Resurrect Boolean
parameter In_Limited. Check for circularity also if In_Limited
is True.
(Parse_Single_Project): Call Post_Parse_Context_Clause with
In_Limited parameter.
From-SVN: r191961
2012-10-02 Bob Duff <duff@adacore.com>
* checks.adb (Apply_Predicate_Check): Disable check in -gnatc mode.
2012-10-02 Vincent Pucci <pucci@adacore.com>
* sem_ch6.adb (Analyze_Function_Call): Dimension propagation
for function calls moved to Analyze_Dimension_Call.
* sem_dim.adb (Analyze_Dimension_Call): Properly propagate the
dimensions from the returned type for function calls.
2012-10-02 Vincent Celier <celier@adacore.com>
* gnatcmd.adb: Take into account any configuration pragma file
in the project files for gnat pretty/stub/metric.
2012-10-02 Ed Schonberg <schonberg@adacore.com>
* sem_ch13.adb (Check_Indexing_Functions): Refine several tests
on the legality of indexing aspects: Constant_Indexing functions
do not have to return a reference type, and given an indexing
aspect Func, not all overloadings of Func in the current scope
need to be indexing functions.
2012-10-02 Vasiliy Fofanov <fofanov@adacore.com>
* gnat_ugn.texi: Adjust docs for overflow checks to be VMS-friendly.
2012-10-02 Vincent Celier <celier@adacore.com>
* switch-m.adb (Normalize_Compiler_Switches): Recognize switches
-gnatox and -gnatoxx when x=0/1/2/3.
From-SVN: r191960
2012-10-02 Vincent Pucci <pucci@adacore.com>
* sem_ch4.adb (Analyze_Indexed_Component_Form): Dimension
analysis for indexed components added.
* sem_ch6.adb (Analyze_Function_Call): Dimension propagation
for function calls added.
* sem_dim.adb (Analyze_Dimension): Call to
Analyze_Dimension_Has_Etype when N is a function call.
(Analyze_Dimension_Call): Don't propagate anymore the dimensions
for function calls since this is now treated separately in
Analyze_Dimension_Has_Etype.
(Analyze_Dimension_Has_Etype): For
attribute references, propagate the dimensions from the prefix.
* sem_dim.ads (Copy_Dimensions): Fix comment.
2012-10-02 Hristian Kirtchev <kirtchev@adacore.com>
* checks.ads, checks.adb (Apply_Parameter_Aliasing_Checks): New routine.
(Apply_Parameter_Aliasing_And_Validity_Checks): This routine
has been split into two.
(Apply_Parameter_Validity_Checks): New routine.
* exp_ch6.adb (Expand_Call): Add checks to verify that actuals
do not overlap. The checks are made on the caller side to overcome
issues of parameter passing mechanisms.
* freeze.adb (Freeze_Entity): Update call to
Apply_Parameter_Aliasing_And_Validity_Checks.
From-SVN: r191959
2012-10-02 Ed Schonberg <schonberg@adacore.com>
* sem_ch4.adb (Is_Empty_Range): Use bounds of index type
to determine whether an array is empty when optimizing
a quantified expression over a null range. Use of RM_Size
was incorrect. Analyze condition before constant-folding the
expression to catch potential errors. Modify the error message
to avoid mathematical terminology.
From-SVN: r191958
2012-10-02 Robert Dewar <dewar@adacore.com>
* usage.adb, gnat_rm.texi, vms_data.ads: Add entry for
/OVERFLOW_CHECKS=?? generating -gnato?? for control
of extended overflow checking.
* ug_words: Add entry for -gnato?? for /OVERFLOW_CHECKS=??
* gnat_ugn.texi: Add documentation for -gnato?? for control of overflow
checking mode.
2012-10-02 Ed Schonberg <schonberg@adacore.com>
* sem_ch4.adb (Analyze_Quantified_Expression): If the iterator in
a quantified expression is statically known to be null (e.g. a
array with an empty index type) emit a warning.
From-SVN: r191957
2012-10-02 Robert Dewar <dewar@adacore.com>
* sem_dim.adb: Minor code reorganization.
* sem_dim.ads: Add comment.
2012-10-02 Robert Dewar <dewar@adacore.com>
* checks.ads, exp_ch4.adb, checks.adb
(Minimize_Eliminate_Overflow_Checks): Add Top_Level parameter to avoid
unnecessary conversions to Bignum.
Minor reformatting.
2012-10-02 Ed Schonberg <schonberg@adacore.com>
* sem_ch6.adb (Process_PPCs): Generate invariant checks for a
return value whose type is an access type and whose designated
type has invariants. Ditto for in-out parameters and in-parameters
of an access type.
* exp_ch3.adb (Build_Component_Invariant_Call): Add invariant check
for an access component whose designated type has invariants.
From-SVN: r191956
* config/x86/target.h (struct gtm_jmpbuf): Merge x86_64
and ia32 declarations some more.
* config/x86/sjlj.S (_ITM_beginTransaction): Move ret to common code.
From-SVN: r191955
* decl.c (check_initializer): Set DECL_NONTRIVIALLY_INITIALIZED_P
for a constructor call.
(decl_jump_unsafe): So don't bother checking
type_has_nontrivial_default_init.
* call.c (set_up_extended_ref_temp): Set
DECL_NONTRIVIALLY_INITIALIZED_P.
From-SVN: r191948
* cp-tree.h (TYPE_FUNCTION_OR_TEMPLATE_DECL_CHECK): New.
(DECL_FRIEND_P, DECL_ANTICIPATED): Use it.
(TYPE_FUNCTION_OR_TEMPLATE_DECL_P): New.
* name-lookup.c (hidden_name_p): Use it.
From-SVN: r191946
2012-10-01 Paolo Carlini <paolo.carlini@oracle.com>
PR libstdc++/54757
* include/ext/random (rice_distribution<>::operator()): Use std::hypot
only if _GLIBCXX_USE_C99_MATH_TR1.
* include/ext/random.tcc (rice_distribution<>::__generate_impl):
Likewise.
From-SVN: r191944
2012-10-01 Andrew MacLeod <amacleod@redhat.com>
PR target/54087
* optabs.c (expand_atomic_fetch_op_no_fallback): New. Factored code
from expand_atomic_fetch_op.
(expand_atomic_fetch_op): Try atomic_{add|sub} operations in terms of
the other one if direct opcode fails.
* testsuite/gcc.dg/pr54087.c: New testcase for atomic_sub ->
atomic_add when atomic_sub fails.
From-SVN: r191929
PR rtl-optimization/54457
* simplify-rtx.c (simplify_subreg):
Simplify (subreg:M (op:N ((x:N) (y:N)), 0)
to (op:M (subreg:M (x:N) 0) (subreg:M (x:N) 0)), where
the outer subreg is effectively a truncation to the original mode M.
testsuite/ChangeLog:
PR rtl-optimization/54457
* gcc.target/i386/pr54457.c: New test.
From-SVN: r191928
2012-10-01 Richard Guenther <rguenther@suse.de>
* builtins.def (ATTR_MATHFN_FPROUNDING): Do not use no-vops
with -frounding-math.
* builtin-attrs.def (ATTR_PURE_NOTHROW_NOVOPS_LIST): Remove.
(ATTR_PURE_NOTHROW_NOVOPS_LEAF_LIST): Likewise.
From-SVN: r191925
2012-10-01 Vincent Pucci <pucci@adacore.com>
* sem_aggr.adb (New_Copy_Tree_And_Copy_Dimensions): New routine.
(Resolve_Record_Aggregate): New_Copy_Tree calls replaced by
New_Copy_Tree_And_Copy_Dimensions calls. Move_Dimensions call
replaced by Copy_Dimensions call.
* sem_dim.adb (Analyze_Dimension_Component_Declaration): Don't
remove the dimensions of expression in component declaration anymore.
(Copy_Dimensions): New routine.
(Move_Dimensions): Add call to Copy_Dimensions.
* sem_dim.ads (Copy_Dimensions): New routine.
(Move_Dimensions): Spec moved to body of Sem_Dim.
From-SVN: r191922
2012-10-01 Ed Schonberg <schonberg@adacore.com>
* checks.adb (Apply_Predicate_Check): If the predicate is a
static one and the operand is static, evaluate the predicate at
compile time.
* sem_eval.ads, sem_eval.adb (Eval_Static_Predicate_Check): new
procedure, to evaluate a static predicate check whenever possible.
* sem_res.adb (Resolve_Type_Conversion): Apply predicate check
on the conversion if the target type has predicates.
2012-10-01 Vincent Pucci <pucci@adacore.com>
* sem_dim.adb (Has_Symbols): Complain if parameter Symbol has been
provided by the user in the dimension output call.
From-SVN: r191921
2012-10-01 Robert Dewar <dewar@adacore.com>
* checks.adb (Apply_Divide_Checks): New name for
Apply_Divide_Check (Minimize_Eliminate_Overflow_Checks):
Add code to handle division (and rem and mod) properly.
(Apply_Division_Check): New procedure (Apply_Divide_Checks):
Use Apply_Division_Check (Apply_Divide_Checks): Use
Apply_Arithmetic_Overflow_Minimized_Eliminated.
* checks.ads (Apply_Divide_Checks): New name for
Apply_Divide_Check, also add clearer documentation for this
routine and put in alfa order.
* exp_ch4.adb (Apply_Divide_Checks): New name for
Apply_Divide_Check.
* s-bignum.adb (To_Bignum): Handle largest negative integer
properly.
* sem.adb (Analyze): Handle overflow suppression correctly
(Analyze_List): Handle overflow suppression correctly
* sem_res.adb (Analyze_And_Resolve): Handle overflow suppression
correctly.
2012-10-01 Vasiliy Fofanov <fofanov@adacore.com>
* s-oscons-tmplt.c, g-socket.ads: Revert previous change, breaks VMS.
From-SVN: r191920
2012-10-01 Robert Dewar <dewar@adacore.com>
* checks.adb (Minimize_Eliminate_Overflow_Checks): Changes
for exponentiation.
* exp_ch4.adb (Expand_N_Op_Expon): Changes for Minimize/Eliminate
overflow checks.
* s-bignum.adb (Compare): Fix bad precondition.
2012-10-01 Ed Schonberg <schonberg@adacore.com>
* sem_ch3.adb (Build_Derived_Record_Type): If the derived
type has new discriminantss that constrain inherited ones, use
the discriminant type in the original declaration to check for
conformance, because in the presence of array components with a
smaller range that are constrained by the origina discriminant,
the compiler will have created a narrower subtype for that
discriminant.
From-SVN: r191919
2012-10-01 Robert Dewar <dewar@adacore.com>
* checks.adb (Apply_Arithmetic_Overflow_Minimized_Eliminated):
Handle case of appearing in range in membership test.
* exp_ch4.adb (Expand_Membership_Minimize_Eliminate_Overflow):
New procedure (Expand_N_In): Use
Expand_Membership_Minimize_Eliminate_Overflow.
* rtsfind.ads: Add RE_Bignum_In_LLI_Range.
* s-bignum.ads, s-bignum.adb (Bignum_In_LLI_Range): New function.
* sinfo.ads, sinfo.adb (No_Minimize_Eliminate): New flag.
2012-10-01 Robert Dewar <dewar@adacore.com>
* uintp.ads: Minor reformatting.
From-SVN: r191918
2012-10-01 Robert Dewar <dewar@adacore.com>
* checks.adb: Minor reformatting.
2012-10-01 Javier Miranda <miranda@adacore.com>
* exp_ch3.adb (Expand_N_Object_Declaration): Suppress tag
assignment for initializations that are aggregates.
2012-10-01 Robert Dewar <dewar@adacore.com>
* exp_ch4.adb (Expand_Compare_Minimize_Eliminate_Overflow):
New procedure.
From-SVN: r191914
2012-10-01 Robert Dewar <dewar@adacore.com>
* checks.adb (Minimize_Eliminate_Checks): Changes from testing.
(Apply_Arithmetic_Overflow_Minimized_Eliminated): Changes
from testing.
* sinfo.ads: Remove note on not setting Entity field in overflow
case since this is no longer true.
* Makefile.rtl: Add s-bignum.o
2012-10-01 Thomas Quinot <quinot@adacore.com>
* Make-generated.in: Correction to previous change for s-oscons
target.
2012-10-01 Thomas Quinot <quinot@adacore.com>
* s-bignum.adb (Allocate_Bignum): Reorganize to kill strict
aliasing warning.
From-SVN: r191913
2012-10-01 Robert Dewar <dewar@adacore.com>
* checks.adb (Overflow_Check_Mode): New function
(Apply_Overflow_Check): New procedure (Is_Check_Suppressed):
Moved here from Sem, Overflow_Check case now specially treated.
* checks.ads (Overflow_Check_Mode): New function
(Is_Check_Suppressed): Moved here from Sem (more logical)
* exp_ch4.adb (Substitute_Valid_Check): Suppress warning about
optimization if we are in MINIMIZED or ELIMINATED overflow
checking mode and within an assertiom expression.
* rtsfind.ads: Add entries for Bignum stuff.
* s-bignum.ads, s-bignum.adb: New files.
* sem.ads, sem.adb (Is_Check_Suppressed): Moved to Checks, more logical.
* sem_prag.adb (Process_Suppress_Unsuppress): New behavior for
Unsuppress of Overflow_Check (sets Checked instead of Minimized)
* sem_res.adb: Update comments.
* sinfo.ads (N_Op): Add documentation on overflow handling.
* tbuild.ads, tbuild.adb (Convert_To_And_Rewrite): New procedure.
* types.ads (Minimized_Or_Eliminated): New subtype.
2012-10-01 Eric Botcazou <ebotcazou@adacore.com>
* layout.adb (Layout_Type): Do not set twice the address size
on an access-to-unconstrained array if Debug_Flag_6 is set.
From-SVN: r191912
2012-10-01 Hristian Kirtchev <kirtchev@adacore.com>
* sem_ch3.adb (Analyze_Declarations): Remove the specialized
code which prevents freezing when the declarative list contains
a _postconditions body. This is no longer needed because the
body is now inserted at the end of the declarations.
* sem_ch6.adb (Insert_After_Last_Declaration): New routine.
(Insert_Before_First_Source_Declaration): Removed.
(Process_PPCs): Insert the _postconditions body at the end of
the declarative list to prevent premature freezing of types that
appear in the declarations.
2012-10-01 Robert Dewar <dewar@adacore.com>
* sem_aggr.adb, sem_dim.adb: Minor reformatting.
From-SVN: r191911
2012-10-01 Ed Schonberg <schonberg@adacore.com>
* sem_prag.adb (Process_Convention, Process_Import_Or_Interface):
Adjust test so that when the pragma comes from an aspect
specification it only applies to the entity in the original
declaration.
2012-10-01 Thomas Quinot <quinot@adacore.com>
* gnat_ugn.texi: Document new command line switch -fada-spec-parent.
2012-10-01 Thomas Quinot <quinot@adacore.com>
* s-oscons-tmplt.c, g-socket.ads: Minor code improvement: use gcc
builtin __alignof__ to get the alignment of struct fd_set.
2012-10-01 Vincent Pucci <pucci@adacore.com>
* exp_ch6.adb (Expand_Call): Remove call to
Remove_Dimension_In_Call.
* sem_aggr.adb (Resolve_Array_Aggregate): Analyze dimension of
components in array aggregate.
(Resolve_Aggr_Expr): Propagate dimensions from the original expression
Expr to the new created expression New_Expr when resolving the
expression of a component in record aggregates.
(Resolve_Record_Aggregate): Analyze
dimension of components in record (or extension) aggregate.
* sem_ch6.adb (Analyze_Subprogram_Specification): Analyze
dimension of formals with default expressions in subprogram
specification.
* sem_ch8.adb (Analyze_Expanded_Name): Analyze dimension of
expanded names.
(Find_Selected_Component): Analyze dimension of selected component.
* sem_dim.adb: Several dimension error messages reformatting.
(Dimensions_Msg_Of): New flag Description_Needed in order to
differentiate two different sort of dimension error messages.
(Dim_Warning_For_Numeric_Literal): New routine.
(Exists): New routine.
(Move_Dimensions): Routine spec moved to spec file.
* sem_dim.ads (String_From_Numeric_Literal): New routine.
(Analyze_Dimension): Analyze dimension only when the
node comes from source. Dimension analysis for expanded names added.
(Analyze_Dimension_Array_Aggregate): New routine.
(Analyze_Dimension_Call): New routine.
(Analyze_Dimension_Component_Declaration): Warning if default
expression is a numeric literal.
(Analyze_Dimension_Extension_Or_Record_Aggregate): New routine.
(Analyze_Dimension_Formals): New routine.
(Analyze_Dimension_Object_Declaration): Warning if default
expression is a numeric literal.
(Symbol_Of): Return either the dimension subtype symbol or the
dimension symbol built by From_Dim_To_Str_Of_Unit_Symbols.
* sem_dim.ads (Analyze_Dimension_Array_Aggregate): New routine.
(Analyze_Dimension_Call): New routine.
(Analyze_Dimension_Extension_Or_Record_Aggregate): New routine.
(Analyze_Dimension_Formals): New routine.
(Move_Dimensions): Moved from sem_dim.adb.
* s-dimmks.ads: Turn off the warnings for dimensioned object
declaration. Dimensioned subtypes sorted in alphabetical
order. New subtypes Area, Speed, Volume.
* s-dmotpr.ads: Turn off the warnings for dimensioned object
declaration.
* sem_res.adb (Resolve_Call): Analyze dimension for calls.
2012-10-01 Thomas Quinot <quinot@adacore.com>
* Make-generated.in: Minor cleanup of all targets: use
MOVE_IF_CHANGE to put generated files in place, to avoid useless
recompilations.
2012-10-01 Javier Miranda <miranda@adacore.com>
* exp_disp.adb (Expand_Dispatching_Call): For functions returning
interface types add an implicit conversion to the returned object
to force the displacement of the pointer to the returned object
to reference the corresponding secondary dispatch table. This
is needed to handle well combined calls involving secondary
dispatch tables (for example Obj.Prim1.Prim2).
* exp_ch4.adb (Expand_Allocator_Expression): Declare internal
access type as access to constant or access to variable depending
on the context. Found working in this ticket.
2012-10-01 Ed Schonberg <schonberg@adacore.com>
* checks.adb (Apply_Predicate_Check): Do not apply check to
actual of predicate checking procedure, to prevent infinite
recursion.
From-SVN: r191910
2012-10-01 Marc Glisse <marc.glisse@inria.fr>
gcc/
* simplify-rtx.c (simplify_binary_operation_1) <VEC_SELECT>:
Detect the identity.
<VEC_CONCAT>: Handle VEC_SELECTs from the same vector.
gcc/testsuite/
* gcc.target/i386/vect-rebuild.c: New testcase.
From-SVN: r191909
2012-10-01 Vincent Pucci <pucci@adacore.com>
* s-gearop.adb (Vector_Matrix_Product): Dimensions check fixed. Index
of Left in S evaluation fixed.
2012-10-01 Javier Miranda <miranda@adacore.com>
* sem_ch3.adb (Analyze_Declarations): Avoid
premature freezing caused by the internally generated subprogram
_postconditions.
* checks.adb (Expr_Known_Valid): Float literals are assumed to be valid
in VM targets.
2012-10-01 Thomas Quinot <quinot@adacore.com>
* sinput.ads, sinput.adb, sinput-l.adb sinput-c.adb (Sinput): New
Instances table, tracking all generic instantiations. Source file
attribute Instance replaces previous Instantiation attribute with an
index into the Instances table.
(Iterate_On_Instances): New generic procedure.
(Create_Instantiation_Source): Record instantiations in Instances.
(Tree_Read, Tree_Write): Read/write the instance table.
* scils.ads, scos.adb (SCO_Instance_Table): New table, contains
information copied from Sinput.Instance_Table, but self-contained
within the SCO data structures.
* par_sco.ads, par_sco.adb (To_Source_Location): Move to library level.
(Record_Instance): New subprogram, used by...
(Populate_SCO_Instance_Table): New subprogram to fill
the SCO instance table from the Sinput one (called by SCO_Output).
* opt.ads (Generate_SCO_Instance_Table): New option.
* put_scos.adb (Write_Instance_Table): New subprogram, used by...
(Put_SCOs): Dump the instance table at the end of SCO information
if requested.
* get_scos.adb (Get_SCOs): Read SCO_Instance_Table.
* types.h: Add declaration for Instance_Id.
* back_end.adb (Call_Back_End): Pass instance ids in source file
information table.
(Scan_Back_End_Switches): -fdebug-instances sets
Opt.Generate_SCO_Instance_Table.
* gcc-interface/gigi.h: File_Info_Type includes instance id.
* gcc-interface/trans.c: Under -fdebug-instances, set instance
id in line map from same in file info.
2012-10-01 Thomas Quinot <quinot@adacore.com>
* sem_elab.adb: Minor reformatting
(Check_Elab_Call): Minor fix to debugging code
(add special circuit for the valid case where a 'Access attribute
reference is passed to Check_Elab_Call).
2012-10-01 Thomas Quinot <quinot@adacore.com>
* exp_ch3.adb: Minor reformatting.
From-SVN: r191904
2012-10-01 Ed Schonberg <schonberg@adacore.com>
* exp_ch3.ads (Build_Array_Invariant_Proc): moved to body.
* exp_ch3.adb (Build_Array_Invariant_Proc,
Build_Record_Invariant_Proc): transform into functions.
(Insert_Component_Invariant_Checks): for composite types that have
components with specified invariants, build a checking procedure,
and make into the invariant procedure of the composite type,
or incorporate it into the user- defined invariant procedure if
one has been created.
* sem_ch3.adb (Array_Type_Declaration): Checking for invariants
on the component type is defered to the expander.
2012-10-01 Thomas Quinot <quinot@adacore.com>
* xsnamest.adb, namet.h, sem_ch10.adb, s-oscons-tmplt.c,
xoscons.adb: Minor reformatting.
2012-10-01 Hristian Kirtchev <kirtchev@adacore.com>
* checks.adb (Apply_Parameter_Aliasing_And_Validity_Checks):
Do not process subprogram renaminds because a) those cannot
have PPC pragmas b) the renamed entity already has the PPCs.
(Build_PPC_Pragma): Prepend a PPC pragma for consistency with
Process_PPCs.
* sem_ch6.adb (Last_Implicit_Declaration): Removed.
(Process_PPCs): Insert a post condition body at the start of the
declarative region of the related subprogram. This way the body
will not freeze anything it shouldn't.
From-SVN: r191903
2012-10-01 Robert Dewar <dewar@adacore.com>
* freeze.adb, sem_ch6.adb, opt.ads, sem_ch13.adb,
exp_ch3.adb: Minor reformatting.
2012-10-01 Hristian Kirtchev <kirtchev@adacore.com>
* checks.adb (Build_PPC_Pragma): A PPC pragma can now be properly
associated with a subprogram body.
From-SVN: r191902
2012-10-01 Ed Schonberg <schonberg@adacore.com>
* aspects.ads: Type_Invariant'class is a valid aspect.
* sem_ch6.adb (Is_Public_Subprogram_For): with the exception of
initialization procedures, subprograms that do not come from
source are not public for the purpose of invariant checking.
* sem_ch13.adb (Build_Invariant_Procedure): Handle properly the
case of a non-private type in a package without a private part,
when the type inherits invariants from its ancestor.
2012-10-01 Ed Schonberg <schonberg@adacore.com>
* exp_ch3.adb (Build_Record_Invariant_Proc): new procedure to
generate a checking procedure for record types that may have
components whose types have type invariants declared.
From-SVN: r191901
2012-10-01 Vincent Pucci <pucci@adacore.com>
* system-solaris-sparcv9.ads, system-mingw.ads, system-vms_64.ads: Flag
Support_Atomic_Primitives set to True.
2012-10-01 Robert Dewar <dewar@adacore.com>
* impunit.adb: Ada.Locales is a language defined unit.
2012-10-01 Hristian Kirtchev <kirtchev@adacore.com>
* checks.adb (Apply_Parameter_Aliasing_Checks): Removed.
(Apply_Parameter_Aliasing_And_Validity_Checks): New routine.
(Apply_Parameter_Validity_Checks): Removed.
* checks.ads (Apply_Parameter_Aliasing_Checks): Removed.
(Apply_Parameter_Aliasing_And_Validity_Checks): New routine.
(Apply_Parameter_Validity_Checks): Removed.
* exp_ch6.adb (Expand_Call): Remove the generation of parameter
aliasing checks.
* freeze.adb: Remove with and use clauses for Validsw.
(Freeze_Entity): Update the guard and generation of aliasing
and scalar initialization checks for subprogram parameters.
* opt.ads: Add new flags Check_Aliasing_Of_Parameters and
Check_Validity_Of_Parameters along with comments on usage.
* sem_attr.adb (Analyze_Attribute): Pragma Overlaps_Storage is
no longer an Ada 2012 feature.
* sem_ch4.adb: Remove with and use clauses for Checks and Validsw.
(Analyze_Call): Remove the generation of aliasing checks for
subprogram parameters.
* sem_ch13.adb: Remove with and use clauses for Validsw.
(Analyze_Aspect_Specifications): Remove the generation of scalar
initialization checks.
* switch-c.adb (Scan_Front_End_Switches): Add processing for
-gnateA and -gnateV.
* usage.adb (Usage): Add information on switches -gnateA and
-gnateV. Remove information on validity switches 'l', 'L',
'v' and 'V'.
* validsw.adb (Reset_Validity_Check_Options): Remove the
reset of flags Validity_Check_Non_Overlapping_Params
and Validity_Check_Valid_Scalars_On_Params.
(Save_Validity_Check_Options): Remove the processing
for flags Validity_Check_Non_Overlapping_Params
and Validity_Check_Valid_Scalars_On_Params.
(Set_Validity_Check_Options): Remove the processing
for flags Validity_Check_Non_Overlapping_Params and
Validity_Check_Valid_Scalars_On_Params.
* validsw.ads: Remove flags Validity_Check_Non_Overlapping_Params
and Validity_Check_Valid_Scalars_On_Params along with their
comments on usage.
From-SVN: r191900
Marc Glisse
Robert Dewar
Arnaud Charlet
Ed Schonberg
Uros Bizjak
Christophe Lyon
GCC Administrator
Benjamin Kosnik
Jason Merrill
Jason Merrill
Paolo Carlini
Cary Coutant
Michael Meissner
Dehao Chen
Daniel Krugler
Andrew MacLeod
Uros Bizjak
Richard Guenther
Eric Botcazou
Vincent Pucci
Ulrich Weigand
Arnaud Charlet