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reloads for jump_insn)
2014-01-21 Vladimir Makarov <vmakarov@redhat.com>
PR rtl-optimization/59896
* lra-constraints.c (process_alt_operands): Check unused note for
matched operands of insn with no output reloads.
2014-01-21 Vladimir Makarov <vmakarov@redhat.com>
PR rtl-optimization/59896
* gcc.target/arm/pr59896.c: New.
From-SVN: r206908
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gcc/
* config/mips/mips.c (mips_move_to_gpr_cost): Add M16_REGS case.
(mips_move_from_gpr_cost): Likewise.
From-SVN: r206907
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2014-01-21 Vladimir Makarov <vmakarov@redhat.com>
PR rtl-optimization/59858
* lra-constraints.c (SMALL_REGISTER_CLASS_P): Use
ira_class_hard_regs_num.
(process_alt_operands): Increase reject for dying matched operand.
2014-01-21 Vladimir Makarov <vmakarov@redhat.com>
PR rtl-optimization/59858
* gcc.target/arm/pr59858.c: New.
From-SVN: r206897
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--with-tune=amdfam10)
PR target/59003
* config/i386/i386.c (expand_small_movmem_or_setmem): If mode is
smaller than size, perform several stores or loads and stores
at dst + count - size to store or copy all of size bytes, rather
than just last modesize bytes.
* gcc.dg/tree-prof/pr59003.c: New test.
From-SVN: r206896
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gcc/ChangeLog.
From-SVN: r206893
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2014-01-21 Robert Dewar <dewar@adacore.com>
* par-ch4.adb (P_If_Expression): Rewritten to improve error recovery.
* par-ch5.adb (P_Condition): New version with expression prescanned.
* par.adb (P_Condition): New version with expression prescanned.
2014-01-21 Robert Dewar <dewar@adacore.com>
* gnat_rm.texi: Document that Allow_Integer_Address is ignored
if Address is not a private type.
* sem_prag.adb (Analyze_Pragma, case Allow_Integer_Address):
Ignore pragma if System.Address is not a private type.
2014-01-21 Arnaud Charlet <charlet@adacore.com>
* namet.ads (Name_Len): Initialize to 0 to avoid accessing an
uninitialized value.
From-SVN: r206892
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2014-01-21 Thomas Quinot <quinot@adacore.com>
* gnat_rm.texi (Scalar_Storage_Order): Update documentation.
2014-01-21 Ed Schonberg <schonberg@adacore.com>
* sem_ch12.adb (Set_Instance_Env): In Ada 2012 mode, preserve
the value of Assertions_Enabled flag when compiling an instance of
an internal unit. This facilitates the use of pre/postconditions
in generic internal units, such as the new elementary function
libraries.
2014-01-21 Robert Dewar <dewar@adacore.com>
* exp_aggr.adb: Minor reformatting.
* sem_attr.adb: Minor reformatting.
* sem_res.adb: Minor comment addition.
* einfo.adb: Minor comment updates.
* freeze.adb: Minor reformatting and code reorganization.
2014-01-21 Ed Schonberg <schonberg@adacore.com>
* par-ch4.adb (P_If_Expression): Handle more gracefully an
elsif clause that does not have an else part.
From-SVN: r206891
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2014-01-21 Robert Dewar <dewar@adacore.com>
* checks.adb, sem_util.ads, sem_ch4.adb: Minor reformatting.
2014-01-21 Pascal Obry <obry@adacore.com>
* projects.texi: Minor typo fix.
2014-01-21 Thomas Quinot <quinot@adacore.com>
* freeze.adb (Check_Component_Storage_Order): If a record type
has an explicit Scalar_Storage_Order attribute definition clause,
reject any component that itself is of a composite type and does
not have one.
2014-01-21 Ed Schonberg <schonberg@adacore.com>
* sem_ch10.adb (Generate_Parent_Reference): Make public so it
can be used to generate proper cross-reference information for
the parent units of proper bodies.
2014-01-21 Thomas Quinot <quinot@adacore.com>
* gcc-interface/decl.c (gnat_to_gnu_entity): For a modular
type that represents a bit packed array type, propagate the
reverse storage order flag to the generated wrapper record.
* exp_pakd.adb (Expand_Packed_Element_Set,
Expand_Packed_Element_Reference): No byte swapping required in
the front-end for the case of a reverse storage order array,
as this is now handled uniformly in the back-end. However we
still need to swap back an extracted element if it is itself a
nested composite with reverse storage order.
From-SVN: r206890
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2014-01-21 Hristian Kirtchev <kirtchev@adacore.com>
* sem_prag.adb (Analyze_External_Property): Add processing for "others".
(Analyze_Pragma): Update the grammar of pragma Abstract_State to
include "others".
2014-01-21 Arnaud Charlet <charlet@adacore.com>
* gnat_ugn.texi: Minor updates.
From-SVN: r206889
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2014-01-21 Thomas Quinot <quinot@adacore.com>
* exp_pakd.adb: Update comment, minor reformatting.
2014-01-21 Hristian Kirtchev <kirtchev@adacore.com>
* sem_ch3.adb (Analyze_Variable_Contract): Trigger the volatile
object check when SPARK_Mode is on.
* sem_ch6.adb (Process_Formals): Trigger the volatile object
check when SPARK_Mode is on.
* sem_ch12.adb (Instantiate_Object): Trigger the volatile object
check when SPARK_Mode is on.
* sem_ch13.adb (Analyze_Aspect_Specifications): Insert the
corresponding pragma of aspect SPARK_Mode in the visible
declarations of a package declaration.
* sem_prag.adb (Analyze_Pragma): Trigger the volatile object
check when SPARK_Mode is on.
* sem_res.adb (Resolve_Actuals): Trigger the volatile object
check when SPARK_Mode is on.
(Resolve_Entity_Name): Trigger
the volatile object check when SPARK_Mode is on.
2014-01-21 Robert Dewar <dewar@adacore.com>
* a-except-2005.adb: Minor reformatting
From-SVN: r206888
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2014-01-21 Robert Dewar <dewar@adacore.com>
* sem_ch3.adb, sem_prag.adb, sem_prag.ads, sem_ch12.adb, sem_res.adb,
sem_ch6.adb, a-except-2005.adb: Minor reformatting.
2014-01-21 Ed Schonberg <schonberg@adacore.com>
* exp_ch3.adb (Expand_N_Object_Declaration): When a class-wide
object is declared, it is rewritten as a renaming of an dynamic
expression that wraps the initial value. The renaming declaration
is first given an internal name, to prevent collisions with the
entity already declared, and then the name is modified to reflect
the original one. the modification of the name must preserve
the source location of the original, to prevent spurious errors
when compiling with style checks if the declaration involves
more than one entity.
From-SVN: r206887
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2014-01-21 Hristian Kirtchev <kirtchev@adacore.com>
* aspects.adb Add entries for Async_Readers, Async_Writers,
Effective_Reads and Effective_Writes in table Canonical_Aspect.
* aspects.ads Add entries for Async_Readers, Async_Writers,
Effective_Reads and Effective_Writes in tables Aspect_Id,
Aspect_Names, Aspect_Delay and Implementation_Defined_Aspect.
* atree.adb (Ekind_In): New version with 8 parameters.
(Node34): New routine.
(Set_Node34): New routine.
* atree.ads (Ekind_In): New version with 8 parameters.
(Node34): New routine.
(Set_Node34): New routine.
* einfo.adb Contract is now Node34.
(Contract): Update the assertion and node usage.
(Get_Pragma): Include pragmas Async_Readers, Async_Writers,
Effective_Reads and Effective_Writes.
(Set_Contract): Update the assertion and node usage.
(Write_Field24_Name): Remove the output for a contract.
(Write_Field34_Name): Add output for a contract.
* einfo.ads Contract is now Node34. Update the comment on
attribute usage and related node structures.
(Get_Pragma): Update the comment on usage.
* par-prag.adb (Prag): Pragmas Async_Readers, Async_Writers,
Effective_Reads and Effective_Writes do not require special
processing by the parser.
* sem_ch3.adb (Analyze_Variable_Contract): New routine.
(Analyze_Declarations): Analyze the contract of a variable at
the end of the declarative region.
(Analyze_Object_Declaration): Create a contract for a variable.
* sem_ch6.adb (Analyze_Subprogram_Contract): Update the retrieval
of classification pragmas.
(Process_Formals): Detect an illegal
use of a volatile object as a formal in a function.
* sem_ch12.adb (Instantiate_Object): Detect an illegal use of
a volatile object as an actual in generic instantiation.
* sem_prag.adb Add entries for Async_Readers, Async_Writers,
Effective_Reads and Effective_Writes in table Sig_Flags.
(Analyze_External_State_In_Decl_Part): New routine.
(Analyze_Global_Item): Detect an illegal use of a volatile object
as a global item of a function.
(Analyze_Pragma): Reimplement
pragma Abstract_State. Add support for pragmas Async_Readers,
Async_Writers, Effective_Reads and Effective_Writes.
(Check_External_Properties): New routine.
* sem_prag.ads (Analyze_External_State_In_Decl_Part): New routine.
(Check_External_Properties): New routine.
* sem_res.adb (Resolve_Actuals): Detect an illegal use of a
volatile object as an actual in a call.
(Resolve_Entity_Name):
Add local variables Par, Prev and Usage_OK. Detect illegal
contexts of volatile objects.
* sem_util.adb (Add_Contract_Item): Add support for
pragmas associated with the contract of a variable.
(Async_Readers_Enabled): New routine.
(Async_Writers_Enabled): New routine.
(Effective_Reads_Enabled): New routine.
(Effective_Writes_Enabled): New routine.
(Has_Enabled_Property):
New routine.
(Is_Unchecked_Conversion_Instance): New routine.
(Is_Volatile_Object): Add support for entities that may denote
a volatile object.
* sem_util.ads (Add_Contract_Item): Update the
comment on usage.
(Async_Readers_Enabled): New routine.
(Async_Writers_Enabled): New routine.
(Effective_Reads_Enabled): New routine.
(Effective_Writes_Enabled): New routine.
(Is_Unchecked_Conversion_Instance): New routine.
* sinfo.ads Update the comment on the structure of N_Contract.
* snames.ads-tmpl Add predefined names for Async_Readers,
Async_Writers, Effective_Reads and Effective_Writes. Add
pragma ids for Async_Readers, Async_Writers, Effective_Reads
and Effective_Writes.
2014-01-21 Robert Dewar <dewar@adacore.com>
* exp_ch4.adb (Eval_Op_Expon): Use CRT_Safe_Compile_Time_Known_Value
* sem_eval.adb (Compile_Time_Known_Value): Remove special
handling of CRT mode (CRT_Safe_Compile_Time_Known_Value): New
function (Eval_Op_Expon): Add CRT_Safe in call to Test_Foldable
(Test_Foldable): Add CRT_Safe parameter
* sem_eval.ads (Compile_Time_Known_Value): Remove special
handling of CRT mode.
(CRT_Safe_Compile_Time_Known_Value): New function.
From-SVN: r206886
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applies to package spec or subprogram spec.
2014-01-21 Robert Dewar <dewar@adacore.com>
* sem_prag.adb (Analyze_Pragma, case SPARK_Mode): Fix problem
with pragma or aspect that applies to package spec or subprogram
spec.
From-SVN: r206885
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2014-01-21 Robert Dewar <dewar@adacore.com>
* exp_aggr.adb: Minor reformatting.
2014-01-21 Johannes Kanig <kanig@adacore.com>
* gnat1drv.adb (Gnat1drv) remove obsolete reference to -gnatd.H.
2014-01-21 Bob Duff <duff@adacore.com>
* gnat_ugn.texi: Document the "checks" attribute in gnat2xml.
2014-01-21 Steve Baird <baird@adacore.com>
* gnat_rm.texi: Improve description of SPARK_Mode pragma.
2014-01-21 Vincent Celier <celier@adacore.com>
* prj-part.adb (Parse_Single_Project): Accept to extend a project
if it has only be imported by an project being extended. When a
project that has only been imported by a project being extended
is imported by another project that is not being extended,
reset the previous indication, so that it will be an error if
this project is extended later.
* prj-tree.adb (Create_Project): Include component From_Extended
in table Projects_HT
* prj-tree.ads (Project_Name_And_Node): New Boolean component
From_Extended
2014-01-21 Robert Dewar <dewar@adacore.com>
* atree.ads, atree.adb: Add Node33 and Set_Node33.
* einfo.ads, einfo.adb (SPARK_Pragma): New field (SPARK_Aux_Pragma):
New field (SPARK_Pragma_Inherited): New flag
(SPARK_Aux_Pragma_Inherited): New flag (SPARK_Mode_Pragmas):
Removed.
* lib.ads, lib.adb: Remove SPARK_Mode_Pragma, no longer used.
* opt.ads (SPARK_Mode_Pragma): New global variable.
* sem.ads: Add Save_SPARK_Mode_Pragma field to Scope_Stack_Entry.
* sem_ch3.adb: Use new SPARK_Mode data structures.
* sem_ch6.adb: Set SPARK_Mode fields in subprogram specs and bodies.
* sem_ch7.adb: Set SPARK_Mode fields in package spec and body entities.
* sem_ch8.adb (Push_Scope): Save SPARK_Mode_Pragma.
(Pop_Scope): Restore SPARK_Mode_Pragma.
* sem_prag.adb (Analyze_Pragma, case SPARK_Mode): Rewrite for
new data structures.
2014-01-21 Arnaud Charlet <charlet@adacore.com>
* back_end.adb: Undo previous change, not needed. Minor reformatting.
From-SVN: r206879
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2014-01-21 Thomas Quinot <quinot@adacore.com>
* exp_ch5.adb: Fix comment.
* switch-c.adb: Minor comment update.
* exp_ch3.adb: Minor reformatting.
2014-01-21 Arnaud Charlet <charlet@adacore.com>
* back_end.adb (Scan_Compiler_Arguments): Do not store object
filename in gnatprove mode.
2014-01-21 Thomas Quinot <quinot@adacore.com>
* sinfo.ads (No_Ctrl_Actions): Clarify documentation (flag also
suppresses usage of primitive _assign for tagged types).
* exp_aggr.adb (Build_Array_Aggr_Code.Gen_Assign): Set
No_Ctrl_Actions for a tagged type that does not require
finalization, as we want to disable usage of _assign (which
may cause undesirable discriminant checks on an uninitialized,
invalid target).
2014-01-21 Ed Schonberg <schonberg@adacore.com>
* sem_prag.adb: Reject invariant'class on completion.
From-SVN: r206878
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2014-01-21 Javier Miranda <miranda@adacore.com>
* exp_ch3.adb (Build_Init_Procedure): For
derivations of interfaces, do not move the the initialization
of the _parent field since such assignment is not generated.
2014-01-21 Ed Schonberg <schonberg@adacore.com>
* sem_res.adb (Rewrite_Renamed_Operator): Do not replace entity
with the operator it renames if we are within an expression of
a pre/postcondition, because the expression will be reanalyzed
at a later point, and the analysis of the renaming may affect
the visibility of the operator when in an instance.
2014-01-21 Robert Dewar <dewar@adacore.com>
* sinfo.ads, sinfo.adb: Change Do_Discriminant_Check to use new Flag1.
Add this flag to type conversion nodes and assignment nodes.
* treepr.adb: Deal properly with Flag 1,2,3.
* treeprs.adt: Minor comment update.
2014-01-21 Robert Dewar <dewar@adacore.com>
* sem_eval.adb (Compile_Time_Known_Value): Add Ignore_CRT
parameter.
* sem_eval.ads (Compile_Time_Known_Value): Add Ignore_CRT
parameter, completely rewrite spec.
2014-01-21 Ed Schonberg <schonberg@adacore.com>
* sem_ch10.adb (Install_Withed_Unit): If the unit is a subprogram
instance that is inlined, it may have been rewritten as a wrapper
package. In that case the unit that must be made visible is the
related instance of the package.
2014-01-21 Arnaud Charlet <charlet@adacore.com>
* exp_ch9.adb (Expand_N_Selective_Accept.Add_Accept): Refine
previous change in codepeer mode.
From-SVN: r206874
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2014-01-21 Arnaud Charlet <charlet@adacore.com>
* exp_ch9.adb (Expand_N_Selective_Accept.Add_Accept): Always add
call to Abort_Undefer, as expected by the runtime.
* s-tasren.adb (Local_Complete_Rendezvous): Replace
Defer_Abort_Nestable by Defer_Abort, since we do not expect abort to be
deferred at this point. Update comments.
2014-01-21 Thomas Quinot <quinot@adacore.com>
* exp_ch4.adb, exp_ch5.adb, checks.adb: Minor reformatting.
2014-01-21 Arnaud Charlet <charlet@adacore.com>
* switch-c.adb, usage.adb, gnat_ugn.texi: Mark -gnates as internal,
remove from doc.
From-SVN: r206873
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2014-01-21 Robert Dewar <dewar@adacore.com>
* switch-c.adb, usage.adb, atree.adb, atree.ads: Minor reformatting.
From-SVN: r206872
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2014-01-21 Thomas Quinot <quinot@adacore.com>
* atree.adb, atree.ads (Num_Extension_Nodes): Switch to Node_Id, since
this is value is used in Node_Id arithmetic operations.
(Copy_Node, Exchange_Entities): Use loops indexed by Num_Extension_Nodes
instead of hard-coded unrolled code.
2014-01-21 Yannick Moy <moy@adacore.com>
* gnat1drv.adb: Minor code cleanup, removing useless code.
2014-01-21 Arnaud Charlet <charlet@adacore.com>
* opt.ads (SPARK_Switches_File_Name): New.
* switch-c.adb (Scan_Front_End_Switches): Add handling of -gnates=xxx *
* usage.adb (Usage): Document -gnates, in gnatprove mode only.
* gnat_ugn.texi: Document -gnates.
2014-01-21 Yannick Moy <moy@adacore.com>
* errout.adb (Special_Msg_Delete): Update comment. Remove
special case for GNATprove which should not ignore mismatch
in sizes for representation clauses.
* sem_prag.adb (Analyze_Pragma): Remove special case for GNATprove
which should not ignore pragma Pack.
2014-01-21 Ed Schonberg <schonberg@adacore.com>
* sem_ch4.adb: Code clean up.
2014-01-21 Steve Baird <baird@adacore.com>
* gnat_rm.texi: Improve GNAT RM description of SPARK_Mode pragma.
From-SVN: r206871
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2014-01-21 Robert Dewar <dewar@adacore.com>
* gcc-interface/gigi.h: Get Flags array address.
* gcc-interface/trans.c: Acquire Flags array address.
* atree.adb: Add support for Flags array and Flag0,1,2,3.
* atree.ads: Add support for Flags array and Flag0,1,2,3.
* atree.h: Add support for Flags array and Flag0,1,2,3.
* back_end.adb: Pass Flags array address to gigi.
2014-01-21 Ed Schonberg <schonberg@adacore.com>
* sem_ch8.adb (Attribute_Renaming): Transfer original attribute
reference to generated body so that legality checks on stream
attributes are properly applied. If type is tagged and already
frozen, insert generated body at the point of the renaming
declaration.
2014-01-21 Ed Schonberg <schonberg@adacore.com>
* sem_ch12.adb: Code clean up.
* sem_ch8.adb: Minor reformatting
From-SVN: r206870
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tree-ssa-structalias.c:6843)
PR middle-end/59860
* gcc.dg/strlenopt-4.c: Expect the same counts on s390*-* as on all
other targets.
From-SVN: r206868
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before propogating their values.
* config/rl78/rl78.c (rl78_propogate_register_origins): Verify
that CLOBBERs are REGs before propogating their values.
From-SVN: r206867
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2014-01-20 Dominique d'Humieres <dominiq@lps.ens.fr>
* gfortran.dg/round_3.f08: Add more cases.
From-SVN: r206866
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From-SVN: r206864
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gcc/testsuite/
* lib/target-supports.exp (force_conventional_output_for): New
procedure.
* lib/scanasm.exp (scan-assembler_required_options)
(scan-assembler-not_required_options)
(scan-assembler-times_required_options): Replace with
force_conventional_output_fors.
* lib/scanrtl.exp: Force conventional output for all rtl dump scans.
* gcc.target/mips/octeon-pipe-1.c: Remove -ffat-lto-objects.
From-SVN: r206860
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Report inline error during early inlining if the inline failure is
CIF_FINAL_ERROR.
gcc/
PR middle-end/59789
* cgraph.c (cgraph_inline_failed_string): Add type to DEFCIFCODE.
(cgraph_inline_failed_type): New function.
* cgraph.h (DEFCIFCODE): Add type.
(cgraph_inline_failed_type_t): New enum.
(cgraph_inline_failed_type): New prototype.
* cif-code.def: Add CIF_FINAL_NORMAL to OK, FUNCTION_NOT_CONSIDERED,
FUNCTION_NOT_OPTIMIZED, REDEFINED_EXTERN_INLINE,
FUNCTION_NOT_INLINE_CANDIDATE, LARGE_FUNCTION_GROWTH_LIMIT,
LARGE_STACK_FRAME_GROWTH_LIMIT, MAX_INLINE_INSNS_SINGLE_LIMIT,
MAX_INLINE_INSNS_AUTO_LIMIT, INLINE_UNIT_GROWTH_LIMIT,
RECURSIVE_INLINING, UNLIKELY_CALL, NOT_DECLARED_INLINED,
OPTIMIZING_FOR_SIZE, ORIGINALLY_INDIRECT_CALL,
INDIRECT_UNKNOWN_CALL, USES_COMDAT_LOCAL.
Add CIF_FINAL_ERROR to UNSPECIFIED, BODY_NOT_AVAILABLE,
FUNCTION_NOT_INLINABLE, OVERWRITABLE, MISMATCHED_ARGUMENTS,
EH_PERSONALITY, NON_CALL_EXCEPTIONS, TARGET_OPTION_MISMATCH,
OPTIMIZATION_MISMATCH.
* tree-inline.c (expand_call_inline): Emit errors during
early_inlining if cgraph_inline_failed_type returns
CIF_FINAL_ERROR.
gcc/testsuite/
PR middle-end/59789
* gcc.target/i386/pr59789.c: New testcase.
From-SVN: r206858
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-march=bdver1 -mavx512f)
PR target/59685
* config/i386/sse.md (*andnot<mode>3<mask_name>): Handle MODE_V16SF
mode attribute in insn output.
From-SVN: r206856
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* output.h (output_constant): Delete.
* varasm.c (output_constant): Make private.
From-SVN: r206855
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gcc/testsuite
* g++.dg/debug/ra1.C (struct tree_base): Change the width of
the 'code' bitfield from 16 to 8.
From-SVN: r206853
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From-SVN: r206852
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From-SVN: r206851
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2013-01-20 Alex Velenko <Alex.Velenko@arm.com>
* gcc.target/aarch64/vneg_f.c (STORE_INST): New macro.
(RUN_TEST): Use new macro.
(INDEX64_32): Delete.
(INDEX64_64): Likewise.
(INDEX128_32): Likewise.
(INDEX128_64): Likewise.
(INDEX): Likewise.
(test_vneg_f32): Use fixed RUN_TEST.
From-SVN: r206850
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tree-ssa-structalias.c:6843)
PR middle-end/59860
* tree.h (fold_builtin_strcat): New prototype.
* builtins.c (fold_builtin_strcat): No longer static. Add len
argument, if non-NULL, don't call c_strlen. Optimize
directly into __builtin_memcpy instead of __builtin_strcpy.
(fold_builtin_2): Adjust fold_builtin_strcat caller.
* gimple-fold.c (gimple_fold_builtin): Handle BUILT_IN_STRCAT.
From-SVN: r206848
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operands, having only a REG argument.
* config/i386/i386.c (ix86_avoid_lea_for_addr): Return false
for SImode_address_operand operands, having only a REG argument.
From-SVN: r206847
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2014-01-20 Marcus Shawcroft <marcus.shawcroft@arm.com>
* config/aarch64/aarch64-linux.h (GLIBC_DYNAMIC_LINKER): Expand
loader name using mbig-endian.
(LINUX_TARGET_LINK_SPEC): Pass linker -m flag.
From-SVN: r206845
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2014-01-20 Robert Dewar <dewar@adacore.com>
* checks.adb: Check SPARK_Mode instead of GNATProve_Mode for
converting warnings on inevitable exceptions to errors.
* exp_ch4.adb: Check SPARK_Mode instead of GNATProve_Mode for
converting warnings on inevitable exceptions to errors.
* opt.adb (SPARK_Mode_Config): Handled like other config flags
* opt.ads (SPARK_Mode_Type): Moved here from types (renamed from
SPARK_Mode_Id) (SPARK_Mode_Type): Add pragma Ordered, remove
SPARK_ from names (SPARK_Mode): New flag (SPARK_Mode_Config):
New flag (Config_Switches_Type): Add SPARK_Mode field
* sem.adb: Minor code reorganization (remove unnecessary with)
* sem.ads (Scope_Stack_Entry): Add Save_SPARK_Mode field
* sem_aggr.adb: Check SPARK_Mode instead of GNATProve_Mode for
converting warnings on inevitable exceptions to errors.
* sem_attr.adb: Check SPARK_Mode instead of GNATProve_Mode for
converting warnings on inevitable exceptions to errors.
* sem_ch3.adb: Check SPARK_Mode instead of GNATProve_Mode for
converting warnings on inevitable exceptions to errors.
* sem_ch4.adb: Check SPARK_Mode instead of GNATProve_Mode for
converting warnings on inevitable exceptions to errors.
* sem_ch6.adb (Analyze_Subprogram_Body_Helper): Reset SPARK_Mode
from spec if needed
* sem_ch7.adb (Analyze_Package_Body_Helper): Reset SPARK_Mode
from spec if needed
* sem_ch8.adb (Push_Scope): Save SPARK_Mode (Pop_Scope):
Restore SPARK_Mode
* sem_elab.adb: Check SPARK_Mode instead of GNATProve_Mode for
converting warnings on inevitable exceptions to errors.
* sem_prag.adb (Get_SPARK_Mode_From_Pragma): New function
(Get_SPARK_Mode_Id): Removed (Get_SPARK_Mode_Type): New name
of Get_SPARK_Mode_Id
* sem_prag.ads (Get_SPARK_Mode_From_Pragma): New function
* sem_res.adb: Check SPARK_Mode instead of GNATProve_Mode for
converting warnings on inevitable exceptions to errors.
* sem_util.adb: Check SPARK_Mode instead of GNATProve_Mode for
converting warnings on inevitable exceptions to errors.
* types.ads (SPARK_Mode_Id): Moved to opt.ads and renamed
SPARK_Mode_Type
2014-01-20 Ed Schonberg <schonberg@adacore.com>
* sem_ch13.adb: Add semantic information to rewritten type
reference.
2014-01-20 Ed Schonberg <schonberg@adacore.com>
* exp_ch5.adb (Expand_N_Assignment_Statement): If both sides
are of a type with unknown discriminants, convert both to the
underlying view of the type, so that the proper constraint check
can be applied to the right-hand side.
2014-01-20 Robert Dewar <dewar@adacore.com>
* atree.adb (Copy_Node): Fix failure to copy last component
(Exchange_Entities): Fix failure to exchange last entity
2014-01-20 Ed Schonberg <schonberg@adacore.com>
* sem_ch12.adb: Code clean up.
From-SVN: r206844
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2014-01-20 Robert Dewar <dewar@adacore.com>
* gnat_rm.texi, sem_ch4.adb: Minor reformatting.
From-SVN: r206843
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2014-01-20 Ed Schonberg <schonberg@adacore.com>
* sem_ch4.adb (Analyze_Quantified_Expression): If after
pre-analysis the loop parameter specification has been
rewritten as a iterator specification, propagate the change to
the quantified expression, for ASIS navigtion needs.
2014-01-20 Vincent Celier <celier@adacore.com>
* par-ch10.adb: Minor error message change: escape [ and ].
From-SVN: r206842
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2014-01-20 Robert Dewar <dewar@adacore.com>
* checks.adb: Make warnings on exceptions into errors in GNATprove mode.
* errout.adb: Implement [ and ] insertion characters.
* errout.ads: Document new [ and ] insertion characters.
* sem_ch12.adb, restrict.adb, frontend.adb, exp_ch7.adb: Minor
addition of ??? comment.
* lib-xref.adb, exp_util.adb, gnat1drv.adb: Minor reformatting
* exp_ch4.adb, sem_ch3.adb, sem_ch4.adb, sem_ch6.adb, sem_elab.adb,
sem_eval.adb, sem_res.adb, sem_util.adb, sem_attr.adb, sem_aggr.adb:
Make warnings on exceptions into errors in GNATprove mode.
* sem_dim.adb: Minor reformatting throughout Quote [ and ]
in error messages.
2014-01-20 Ed Schonberg <schonberg@adacore.com>
* sem_ch13.adb: Code clean up.
From-SVN: r206841
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gcc/
* doc/invoke.texi (-march): Clarify documentation for AArch64.
(-mtune): Likewise.
(-mcpu): Likewise.
From-SVN: r206840
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2014-01-20 Robert Dewar <dewar@adacore.com>
* errout.ads, errout.adb: Implement >? >x? >X? sequences in error
messages.
* sem_ch6.adb (Check_Statement_Sequence): Missing return is an
error in GNATprove mode.
2014-01-20 Ed Schonberg <schonberg@adacore.com>
* par-ch4.adb (Is_Parameterless_Attribute): The Ada2012 attribute
reference 'Old takes no parameters, and thus can appear as a
prefix of a slice.
2014-01-20 Eric Botcazou <ebotcazou@adacore.com>
* exp_aggr.adb: Fix minor typos.
From-SVN: r206839
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2014-01-20 Ed Schonberg <schonberg@adacore.com>
* sem_attr.adb (Analyze_Attribute, case 'Constrained): In an
instance the attribute is legal, and its value is determined
statically if the type has no discriminants. This choice is
more useful than rechecking the legality rule in the instance,
is consistent with older usage, and is also consistent with all
existing tests.
2014-01-20 Arnaud Charlet <charlet@adacore.com>
* sem_cat.adb (Validate_Static_Object_Name): Change error into
warning in Relaxed_Semantic_Mode.
From-SVN: r206838
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2014-01-20 Ed Schonberg <schonberg@adacore.com>
* sem_attr.adb: Code and comments cleanup.
2014-01-20 Yannick Moy <moy@adacore.com>
* debug.adb Free debug flags -gnatd.D, -gnatd.G and -gnatd.V *
* errout.adb (Compilation_Errors): Remove special handling in
GNATprove mode.
* gnat1drv.adb (Adjust_Global_Switches): Remove handling of the
removed debug flags.
* gnat_rm.texi: Initial documentation for Abstract_State, Depends,
Global, Initial_Condition, Initializes and Refined_State pragmas and
aspects.
* opt.ads (Frame_Condition_Mode, Formal_Extensions,
SPARK_Strict_Mode): Remove global flags.
* sem_ch3.adb (Analyze_Object_Declaration): Check of no hidden state
always performed now, on packages declaring a null state.
(Signed_Integer_Type_Declaration): Remove ill-designed attempt
at providing pedantic mode for bounds of integer types.
* sem_ch4.adb (Analyze_Quantified_Expression): Warning on suspicious
"some" quantified expression now issued under control of -gnatw.t,
like the other warning on unused bound variable.
* sem_prag.adb (Check_Precondition_Postcondition): Remove useless test
on removed flag.
(Analyze_Pragma): Remove tests for SPARK 2014
pragmas, not officially allowed by GNAT.
From-SVN: r206837
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2014-01-20 Hristian Kirtchev <kirtchev@adacore.com>
* sem_prag.adb (Analyze_Pragma): Ensure that
the sole argument of pragmas Abstract_State, Contract_Cases,
Depends, Global and Initializes in in aggregate form.
(Analyze_Refined_Pragma): Ensure that the sole argument of
pragmas Refined_Depends, Refined_Global and Refined_State is in
aggregate form.
(Ensure_Aggregate_Form): New routine.
2014-01-20 Doug Rupp <rupp@adacore.com>
* sem_attr.adb (Analyze_Attribute): case
Attribute_Constrained => treat all prefixes as legal for Declib
compatibility.
From-SVN: r206836
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2014-01-20 Hristian Kirtchev <kirtchev@adacore.com>
* sem_prag.adb (Check_Mode): Reimplement the routine.
(Find_Mode): New routine.
2014-01-20 Robert Dewar <dewar@adacore.com>
* sem_ch4.adb (Operator_Check): Handle additional
Allow_Integer_Address cases.
From-SVN: r206835
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address is non-private, no longer true.
2014-01-20 Robert Dewar <dewar@adacore.com>
* gnat_rm.texi (Allow_Integer_Address): Remove note about not
allowed if address is non-private, no longer true.
* sem_prag.adb (Analyze_Pragma, case Allow_Integer_Address):
Remove check for address being private, causes difficulty when
pragma used in gnat.adc file and is not needed, since we guard
this in Address_Integer_Convert_OK.
* exp_ch7.adb: Minor reformatting.
* sem_ch4.adb: Handle operator operands in Allow_Integer_Address mode.
2014-01-20 Robert Dewar <dewar@adacore.com>
* checks.adb (Apply_Range_Check): Remove gnatprove special
casing of exponentiation.
* sem_res.adb (Resolve_Op_Expon): Apply range check to right
operand for integer case to check range against Natural.
From-SVN: r206833
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2014-01-20 Robert Dewar <dewar@adacore.com>
* s-tataat.adb: Minor reformatting.
2014-01-20 Robert Dewar <dewar@adacore.com>
* einfo.adb (Is_Descendent_Of_Address): Now applies to all
entities, and also fix documentation to remove mention of visible
integer type, since this is not what the implementation does.
* einfo.ads (Is_Descendent_Of_Address): Now applies to all
entities, and also fix documentation to remove mention of visible
integer type, since this is not what the implementation does.
* gnat_rm.texi: Minor clarification of Allow_Integer_Address
function.
* sem_ch4.adb (Analyze_One_Call): Handle Allow_Integer_Address
case for parameter type check.
* sem_res.adb (Resolve): Use new function
Address_Integer_Convert_OK.
* sem_type.adb: Minor code reorganization (use Ekind_In) Minor
reformatting throughout.
* sem_util.adb (Address_Integer_Convert_OK): New function.
* sem_util.ads: Minor reformatting (put specs in alpha order)
(Address_Integer_Convert_OK): New function.
2014-01-20 Thomas Quinot <quinot@adacore.com>
* exp_ch7.adb (Wrap_Transient_Expression):
Insertion extra conditional expression only if
Opt.Suppress_Control_Flow_Optimizations is set.
From-SVN: r206832
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2014-01-20 Arnaud Charlet <charlet@adacore.com>
* s-tataat.adb (Initialize_Attributes): Abort might already be
deferred in Create_Task.
2014-01-20 Hristian Kirtchev <kirtchev@adacore.com>
* checks.adb (Apply_Scalar_Range_Check): Flag
the exponent as requiring a range check when the expression is
an exponentiation.
From-SVN: r206831
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2014-01-20 Fedor Rybin <frybin@adacore.com>
* gnat_ugn.texi: Documenting --passed-tests option for gnattest.
2014-01-20 Hristian Kirtchev <kirtchev@adacore.com>
* sem_util.adb (Default_Initialization): New routine.
* sem_util.ads: Add new type Default_Initialization_Kind.
(Default_Initialization): New routine.
2014-01-20 Hristian Kirtchev <kirtchev@adacore.com>
* sem_prag.adb (Check_Mode): Correct all error
message logic dealing with in/in out parameters that may appear
as inputs or have a self reference.
From-SVN: r206830
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2014-01-20 Robert Dewar <dewar@adacore.com>
* exp_ch9.adb, checks.adb, exp_intr.adb: Minor reformatting.
* sem_res.adb (Resolve): Fix error causing infinite loop for
integer used as address. Allow addresses as integers.
2014-01-20 Arnaud Charlet <charlet@adacore.com>
* s-osinte-linux.ads (struct_sigaction): Fix rep clause.
2014-01-20 Bob Duff <duff@adacore.com>
* par-ch8.adb (P_Use_Type_Clause): Detect syntax
error when "use all" is not followed by "type".
From-SVN: r206829
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