PR target/65979
* config/sh/sh.md (tstsi_t peephole2): Use gen_rtx_SET and take into
account the case that operands[1] and operands[2] are the same register.
From-SVN: r223721
* gcc-interface/trans.c (gnat_to_gnu) <N_Object_Declaration>: Really
force evaluation of the expression, if any, when the object has its
elaboration delayed. Do not create a variable at global level.
From-SVN: r223716
* gcc-interface/ada-tree.h (DECL_GLOBAL_NONCONSTANT_RENAMING_P): Delete
(DECL_RENAMED_OBJECT): Adjust comment.
* gcc-interface/gigi.h (record_global_nonconstant_renaming): Delete.
(invalidate_global_nonconstant_renamings): Likewise.
(gnat_constant_reference_p): Likewise.
(rewrite_fn): New function type.
(gnat_rewrite_reference): Declare.
(call_is_atomic_load): New inline predicate.
* gcc-interface/decl.c (elaborate_reference_1): New function.
(elaborate_reference): Likewise.
(gnat_to_gnu_entity): Call elaborate_reference to elaborate renamings
and simplify associated code. Set const_flag to true consistently in
conjunction with used_by_ref.
* gcc-interface/trans.c (Identifier_to_gnu): Always replace renaming
pointers by renamed objects.
(outer_atomic_access_required_p): Deal with renamings.
(Compilation_Unit_to_gnu): Do not call
invalidate_global_nonconstant_renamings.
(gnat_to_gnu) <N_Object_Renaming_Declaration>: Adjust comment.
(gnat_gimplify_expr): Deal with atomic loads.
* gcc-interface/utils.c (global_nonconstant_renamings): Delete.
(destroy_gnat_utils): Do not call
invalidate_global_nonconstant_renamings.
(record_global_nonconstant_renaming): Delete.
(invalidate_global_nonconstant_renamings): Likewise.
* gcc-interface/utils2.c (call_is_atomic_load): Move to gigi.h.
(build_load_modify_store): Build a copy of the destination.
(gnat_stabilize_reference_1): Adjust.
(gnat_stabilize_reference): Call gnat_stabilize_reference_1 through
gnat_rewrite_reference and move bulk of code to...
(gnat_rewrite_reference): ...here. New global function.
(gnat_constant_reference_p): Delete.
From-SVN: r223709
* gcc-interface/gigi.h (gnat_stabilize_reference): Adjust prototype.
* gcc-interface/decl.c (gnat_to_gnu_entity): Do not rely on const_flag
to detect constant renamings. Be prepared for specific pattern of
renamed object based on function calls. Create a constant object
for the renaming of a NULL_EXPR or of a CONSTRUCTOR. Adjust calls
to gnat_stabilize_reference and tidy up. Remove redundant tests.
(elaborate_expression_1): Remove obsolete test and tidy up.
* gcc-interface/trans.c (Call_to_gnu): Do not stabilize In/Out or Out
parameters passed by reference.
(gnat_to_gnu) <N_Selected_Component>: Remove redundant protection again
side-effects.
Use gnat_protect_expr instead of gnat_stabilize_reference for general
protection against side-effects.
* gcc-interface/utils2.c (gnat_stable_expr_p): New predicate.
(gnat_save_expr): Invoke it.
(gnat_protect_expr): Likewise.
(gnat_stabilize_reference_1): Likewise. Remove useless propagation
of TREE_THIS_NOTRAP.
(gnat_stabilize_reference): Remove parameter and adjust throughout.
Delete ADDR_EXDR, COMPOUND_EXPR and CONSTRUCTOR cases.
Restrict CALL_EXPR case to atomic loads and tweak ERROR_MARK case.
From-SVN: r223708
2015-05-26 Andreas Tobler <andreast@gcc.gnu.org>
* testsuite/libjava.jni/jni.exp (gcj_jni_get_cxxflags_invocation): Add
libiconv for FreeBSD to cxxflags.
From-SVN: r223706
libcpp/ChangeLog:
2015-05-26 Manuel López-Ibáñez <manu@gcc.gnu.org>
* line-map.c (LINE_MAP_MAX_COLUMN_NUMBER
LINE_MAP_MAX_LOCATION_WITH_COLS,LINE_MAP_MAX_SOURCE_LOCATION):
New constants.
(linemap_line_start): Use them.
(linemap_position_for_column): Use them.
From-SVN: r223705
PR middle-end/66251
* tree-vect-stmts.c (vect_model_store_cost): Handled strided group
stores.
(vect_create_vectorized_demotion_stmts): Always set
STMT_VINFO_VEC_STMT, also with SLP.
(vectorizable_store): Handle strided group stores.
testsuite/:
PR middle-end/66251
* gcc.dg/vect/pr66251.c: New test.
From-SVN: r223704
2015-05-26 Richard Biener <rguenther@suse.de>
PR tree-optimization/66142
* tree-ssa-sccvn.c (vn_reference_lookup_3): Manually compare
MEM_REFs for the same base address.
* gcc.dg/tree-ssa/ssa-fre-44.c: New testcase.
From-SVN: r223697
2015-05-26 Ed Schonberg <schonberg@adacore.com>
* sinfo.ads: Minor reformatting.
* sem_aux.ads: Clarify use of First_Discriminant.
* sem_ch4.adb (Analyze_Explicit_Dereference): The use of a limited
view is replaced with the non-limited view in an instance body,
where the enclosing unit must have a regular with_clause on the
relevant unit.
* sem_ch12.adb (Install_Body): Freeze instantation after its
body. Remove useless freeze nodes for incomplete actuals to
prevent multiple generation of internal operations.
(Instantiate_Package_Body): Set sloc of body appropriately when
there are incomplete actuals and the instance body is placed in
the body of the enclosing unit.
* errout.ads: Consistent punctuation, better alignment and trivial
typos in comments.
* err_vars.ads: Fix typo.
2015-05-26 Eric Botcazou <ebotcazou@adacore.com>
* sem_ch8.adb (Analyze_Object_Renaming): Lift restriction on
components of Volatile_Full_Access objects.
2015-05-26 Ed Schonberg <schonberg@adacore.com>
* sem_ch6.adb (Is_Non_Overriding_Operation,
Get_Generic_Parent_Type): Handle properly the case of a derived
scalar type by using the first subtype rather than its generated
anonymous base type.
2015-05-26 Eric Botcazou <ebotcazou@adacore.com>
* einfo.adb (Write_Field17_Name): Move E_Incomplete_Subtype
case to...
(Write_Field19_Name): ...here.
From-SVN: r223696
2015-05-26 Richard Biener <rguenther@suse.de>
* fold-const.c (fold_binary_loc): Move X % -Y -> X % Y and
X % C -> X & (C - 1) for C being a power-of two to ...
* match.pd: ... patterns.
From-SVN: r223690
2015-05-26 Ed Schonberg <schonberg@adacore.com>
* sem_ch13.adb: sem_ch13.adb (Add_Predicates): Undo analysis
of original expression in ASIS mode: does not solve the ASIS
problem of a usable type information, and crashes the back-end
when performing type annotations.
2015-05-26 Robert Dewar <dewar@adacore.com>
* sem_disp.adb (Inherited_Subprograms): Add One_Only parameter.
(Is_Overriding_Subprogram): Use One_Only_Parameter.
* sem_disp.ads (Inherited_Subprograms): Add One_Only parameter.
From-SVN: r223686
2015-05-26 Robert Dewar <dewar@adacore.com>
* exp_prag.adb, sem_ch3.adb, sem_ch5.adb, exp_ch11.adb, ghost.adb,
exp_ch6.adb, sem_ch6.adb, sem_ch8.adb, sem_ch11.adb, sem_ch13.adb,
exp_ch3.adb: Minor reformatting.
2015-05-26 Bob Duff <duff@adacore.com>
* treepr.adb: Minor improvement to debugging routines (pp, pn)
robustness. Rearrange the code so passing a nonexistent Node_Id
prints "No such node" rather than crashing, and causing gdb to
generate confusing messages.
2015-05-26 Gary Dismukes <dismukes@adacore.com>
* sem_util.adb: Minor typo fix.
2015-05-26 Yannick Moy <moy@adacore.com>
* sem_aux.adb (Subprogram_Body_Entity): Deal with subprogram stubs.
From-SVN: r223685
2015-05-26 Hristian Kirtchev <kirtchev@adacore.com>
* exp_ch3.adb (Expand_N_Full_Type_Declaration): Capture, set and
restore the Ghost mode.
(Expand_N_Object_Declaration): Capture, set and restore the Ghost mode.
(Freeze_Type): Update the call to Set_Ghost_Mode.
(Restore_Globals): New routine.
* exp_ch5.adb Add with and use clauses for Ghost.
(Expand_N_Assignment_Statement): Capture, set and restore the
Ghost mode.
(Restore_Globals): New routine.
* exp_ch6.adb Add with and use clauses for Ghost.
(Expand_N_Procedure_Call_Statement): Capture, set and
restore the Ghost mode.
(Expand_N_Subprogram_Body):
Code cleanup. Capture, set and restore the Ghost mode.
(Expand_N_Subprogram_Declaration): Capture, set and restore the
Ghost mode.
(Restore_Globals): New routine.
* exp_ch7.adb Add with and use clauses for Ghost.
(Expand_N_Package_Body): Capture, set and restore the Ghost mode.
(Expand_N_Package_Declaration): Capture, set and restore the
Ghost mode.
(Wrap_HSS_In_Block): Create a proper identifier for the block.
* exp_ch8.adb Add with and use clauses for Ghost.
(Expand_N_Exception_Renaming_Declaration): Code
cleanup. Capture, set and restore the Ghost mode.
(Expand_N_Object_Renaming_Declaration): Capture, set and restore
the Ghost mode.
(Expand_N_Package_Renaming_Declaration): Capture, set and restore the
Ghost mode.
(Expand_N_Subprogram_Renaming_Declaration): Capture, set and
restore the Ghost mode.
* exp_ch11.adb (Expand_N_Exception_Declaration): Code
cleanup. Capture, set and restore the Ghost mode.
* exp_disp.adb (Make_DT): Update the call to Set_Ghost_Mode. Do
not initialize the dispatch table slot of a Ghost subprogram.
* exp_prag.adb Add with and use clauses for Ghost.
(Expand_Pragma_Check): Capture, set and restore the Ghost mode.
(Expand_Pragma_Contract_Cases): Capture, set and restore the
Ghost mode.
(Expand_Pragma_Initial_Condition): Capture, set and
restore the Ghost mode.
(Expand_Pragma_Loop_Variant): Capture,
set and restore the Ghost mode.
(Restore_Globals): New routine.
* exp_util.adb Add with and use clauses for Ghost.
(Make_Predicate_Call): Code cleanup. Capture, set and restore
the Ghost mode.
(Restore_Globals): New routine.
* freeze.adb (Freeze_Entity): Code cleanup. Update the call
to Set_Ghost_Mode.
* ghost.adb Add with and use clause for Sem_Prag.
(Check_Ghost_Completion): Code cleanup.
(Check_Ghost_Overriding): New routine.
(Check_Ghost_Policy): Code cleanup.
(Ghost_Entity): New routine.
(Is_Ghost_Declaration): Removed.
(Is_Ghost_Statement_Or_Pragma): Removed.
(Is_OK_Context): Reimplemented.
(Is_OK_Declaration): New routine.
(Is_OK_Pragma): New routine.
(Is_OK_Statement): New routine.
(Mark_Full_View_As_Ghost): New routine.
(Mark_Pragma_As_Ghost): New routine.
(Mark_Renaming_As_Ghost): New routine.
(Propagate_Ignored_Ghost_Code): Update the comment on usage.
(Set_From_Entity): New routine.
(Set_From_Policy): New routine.
(Set_Ghost_Mode): This routine now handles pragmas and freeze nodes.
(Set_Ghost_Mode_For_Freeze): Removed.
(Set_Ghost_Mode_From_Entity): New routine.
(Set_Ghost_Mode_From_Policy): Removed.
* ghost.ads (Check_Ghost_Overriding): New routine.
(Mark_Full_View_As_Ghost): New routine.
(Mark_Pragma_As_Ghost): New routine.
(Mark_Renaming_As_Ghost): New routine.
(Set_Ghost_Mode): Update the parameter profile. Update the
comment on usage.
(Set_Ghost_Mode_For_Freeze): Removed.
(Set_Ghost_Mode_From_Entity): New routine.
* sem_ch3.adb (Analyze_Full_Type_Declaration):
Capture and restore the Ghost mode. Mark a type
as Ghost regardless of whether it comes from source.
(Analyze_Incomplete_Type_Decl): Capture, set and restore the
Ghost mode.
(Analyze_Number_Declaration): Capture and restore the Ghost mode.
(Analyze_Object_Declaration): Capture and restore the Ghost mode.
(Analyze_Private_Extension_Declaration): Capture and
restore the Ghost mode.
(Analyze_Subtype_Declaration): Capture and restore the Ghost mode.
(Process_Full_View): The full view inherits all Ghost-related
attributes from the private view.
(Restore_Globals): New routine.
* sem_ch5.adb (Analyze_Assignment): Capture and restore the
Ghost mode.
(Restore_Globals): New routine.
* sem_ch6.adb (Analyze_Abstract_Subprogram_Declaration):
Code cleanup. Capture and restore the Ghost mode. Mark a
subprogram as Ghost regarless of whether it comes from source.
(Analyze_Procedure_Call): Capture and restore the Ghost mode.
(Analyze_Subprogram_Body_Helper): Capture and restore the Ghost mode.
(Analyze_Subprogram_Declaration): Capture and restore the Ghost mode.
(New_Overloaded_Entity): Ensure that a
parent subprogram and an overriding subprogram have compatible
Ghost policies.
* sem_ch7.adb (Analyze_Package_Body_Helper): Capture and restore
the Ghost mode.
(Analyze_Package_Declaration): Capture and
restore the Ghost mode. Mark a package as Ghost when it is
declared in a Ghost region.
(Analyze_Private_Type_Declaration): Capture and restore the Ghost mode.
(Restore_Globals): New routine.
* sem_ch8.adb (Analyze_Exception_Renaming): Code
reformatting. Capture and restore the Ghost mode. A renaming
becomes Ghost when its name references a Ghost entity.
(Analyze_Generic_Renaming): Capture and restore the Ghost mode. A
renaming becomes Ghost when its name references a Ghost entity.
(Analyze_Object_Renaming): Capture and restore the Ghost mode. A
renaming becomes Ghost when its name references a Ghost entity.
(Analyze_Package_Renaming): Capture and restore the Ghost mode. A
renaming becomes Ghost when its name references a Ghost entity.
(Analyze_Subprogram_Renaming): Capture and restore the Ghost
mode. A renaming becomes Ghost when its name references a
Ghost entity.
* sem_ch11.adb (Analyze_Exception_Declaration): Capture, set
and restore the Ghost mode.
* sem_ch12.adb (Analyze_Generic_Package_Declaration): Capture and
restore the Ghost mode.
(Analyze_Generic_Subprogram_Declaration):
Capture and restore the Ghost mode.
* sem_ch13.adb Add with and use clauses for Ghost.
(Add_Invariant): New routine.
(Add_Invariants): Factor out code.
(Add_Predicate): New routine.
(Add_Predicates): Factor out code.
(Build_Invariant_Procedure_Declaration): Code cleanup. Capture,
set and restore the Ghost mode.
(Build_Invariant_Procedure): Code cleanup.
(Build_Predicate_Functions): Capture, set and
restore the Ghost mode. Mark the generated functions as Ghost.
* sem_prag.adb (Analyze_Contract_Cases_In_Decl_Part):
Capture, set and restore the Ghost mode.
(Analyze_External_Property_In_Decl_Part): Capture, set and restore
the Ghost mode.
(Analyze_Initial_Condition_In_Decl_Part):
Capture, set and restore the Ghost mode.
(Analyze_Pragma):
Code cleanup. Capture, set and restore the Ghost mode. Flag
pragmas Linker_Section, No_Return, Unmodified, Unreferenced and
Unreferenced_Objects as illegal when it applies to both Ghost
and living arguments. Pragma Ghost cannot apply to synchronized
objects.
(Check_Kind): Moved to the spec of Sem_Prag.
(Process_Inline): Flag the pragma as illegal when it applies to
both Ghost and living arguments.
(Restore_Globals): New routine.
* sem_prag.ads Add pragma Default_Initial_Condition
to table Assertion_Expression_Pragma. Add new table
Is_Aspect_Specifying_Pragma.
(Check_Kind): Moved from body of Sem_Prag.
* sem_util.adb Add with and use clauses for Ghost.
(Build_Default_Init_Cond_Procedure_Body): Capture, set and restore
the Ghost mode.
(Build_Default_Init_Cond_Procedure_Declaration):
Capture, set and restore the Ghost mode. Mark the default
initial condition procedure as Ghost when it is declared
in a Ghost region.
(Is_Renaming_Declaration): New routine.
(Policy_In_List): Account for the single argument version of
Check_Pragma.
* sem_util.ads (Is_Renaming_Declaration): New routine.
* sinfo.adb (Is_Ghost_Pragma): New routine.
(Set_Is_Ghost_Pragma): New routine.
* sinfo.ads New attribute Is_Ghost_Pragma.
(Is_Ghost_Pragma): New routine along with pragma Inline.
(Set_Is_Ghost_Pragma): New routine along with pragma Inline.
From-SVN: r223684
2015-05-26 Robert Dewar <dewar@adacore.com>
* sem_ch3.adb, sem_aux.adb, sem_aux.ads, exp_ch6.adb, sprint.adb:
Minor reformatting.
2015-05-26 Gary Dismukes <dismukes@adacore.com>
* gnat1drv.adb, targparm.adb, targparm.ads, restrict.adb: Minor
reformatting and typo fixes in comments.
2015-05-26 Ed Schonberg <schonberg@adacore.com>
* sem_ch7.adb (Swap_Private_Dependets): Set visibility of
the two views of a private dependent in two separate steps,
to ensure proper visibility in parent units analyzed for inlining.
From-SVN: r223682
2015-05-26 Yannick Moy <moy@adacore.com>
* sem_aux.adb, sem_aux.ads (Get_Low_Bound): Use Type_Low_Bound.
(Package_Body, Package_Spec): New queries moved
here from GNATprove.
(Package_Specification): Simplify query to remove use of loop.
* sem_util.adb, sem_util.ads (Enclosing_Declaration,
Enclosing_Package_Or_Subprogram, Is_Attribute_Update): New
queries moved here from GNATprove.
From-SVN: r223681
2015-05-26 Doug Rupp <rupp@adacore.com>
* init.c [vxworks]: Refine previous checkin.
2015-05-26 Robert Dewar <dewar@adacore.com>
* exp_ch4.adb (Wrap_MA): New function.
(Expand_N_Op_Expon): Use Wrap_MA.
2015-05-26 Bob Duff <duff@adacore.com>
* exp_ch6.adb (Make_Build_In_Place_Call_In_Object_Declaration):
Do not use secondary stack to return limited records with
defaulted discriminants. This is an efficiency improvement.
* exp_ch6.adb, exp_dist.adb, sem_attr.adb, sem_aux.adb, sem_aux.ads,
sem_ch12.adb, sem_ch3.adb, sem_ch4.adb, sem_ch6.adb, sem_ch7.adb,
sem_util.adb: Change the sense of Is_Indefinite_Subtype to be
Is_Definite_Subtype. This is an improvement to readability (the double
negative in "not Is_Indefinite_Subtype" was slightly confusing). Also
disallow passing non-[sub]type entities, an unnecessary and slightly
bug-prone flexibility.
From-SVN: r223679
2015-05-26 Robert Dewar <dewar@adacore.com>
* sem_aggr.adb (Resolve_Array_Aggregate): Defend against
bad bounds.
* debug.adb: Document -gnatd.k.
* erroutc.adb (Set_Msg_Insertion_Line_Number): Implement -gnatd.k.
2015-05-26 Robert Dewar <dewar@adacore.com>
* gnat1drv.adb (Gnat1drv): Provide new arguments for
Get_Target_Parameters.
* restrict.adb (Set_Restriction_No_Specification_Of_Aspect):
new procedure.
(Set_Restriction_No_Use_Of_Attribute): new procedure.
* restrict.ads (Set_Restriction_No_Specification_Of_Aspect):
new procedure.
(Set_Restriction_No_Use_Of_Attribute): new procedure.
* s-rident.ads (Integer_Parameter_Restrictions): New subtype.
* targparm.adb (Get_Target_Parameters): Allow new restriction
pragmas No_Specification_Of_Aspect No_Use_Of_Attribute
No_Use_Of_Pragma.
* targparm.ads: New parameters for Get_Target_Parameters.
* tbuild.adb (Set_NOD): New name for Set_RND.
(Set_NSA): New procedure.
(Set_NUA): New procedure.
(Set_NUP): New procedure.
* tbuild.ads (Make_SC): Minor reformatting.
(Set_NOD): New name for Set_RND.
(Set_NSA, Set_NUA, Set_NUP): New procedure.
2015-05-26 Ed Schonberg <schonberg@adacore.com>
* a-stwise.adb (Find_Token): If source'first is not positive,
an exception must be raised, as specified by RM 2005 A.4.3
(68/1). This must be checked explicitly, given that run-time
files are normally compiled without constraint checks.
* a-stzsea.adb (Find_Token): Ditto.
2015-05-26 Ed Schonberg <schonberg@adacore.com>
* sem_util.ads sem_util.adb (Is_Current_Instance): New predicate
to fully implement RM 8.6 (17/3). which earlier only applied
to synchronized types. Used to preanalyze aspects that include
current instances of types, such as Predicate and Invariant.
* sem_res.adb (Resolve_Entity_Name): Use Is_Current_Instance.
* sem_ch13.adb (Add_Predicates): In ASIS mode, preserve original
expression of aspect and analyze it to provide proper type
information.
2015-05-26 Robert Dewar <dewar@adacore.com>
* rtsfind.ads: Add entries for RE_Exn[_Long]_Float.
* s-exnllf.adb (Exn_Float): New function.
(Exn_Long_Float): New function.
(Exn_Long_Long_Float): Rewritten interface.
(Exp): New name for what used to be Exn_Long_Long_Float.
* s-exnllf.ads (Exn_Float): New function.
(Exn_Long_Float): New function.
2015-05-26 Ed Schonberg <schonberg@adacore.com>
* sem_ch8.adb (Find_Selected_Component): Do not emit an error
on a selected component when the prefix is a type name that is
a Current_Instance.
* einfo.ads: Minor grammar fix.
2015-05-26 Doug Rupp <rupp@adacore.com>
* init.c [vxworks] (sysLib.h): Only for x86.
From-SVN: r223678
2015-05-26 Paul Thomas <pault@gcc.gnu.org>
PR fortran/66082
* trans-array.c (gfc_conv_array_parameter): Ensure that all
non-variable arrays with allocatable components have the
components deallocated after the procedure call.
2015-05-26 Paul Thomas <pault@gcc.gnu.org>
PR fortran/66082
* gfortran.dg/allocatable_scalar_13.f90: New test
From-SVN: r223677
2015-05-26 Yannick Moy <moy@adacore.com>
* inline.adb (Has_Initialized_Type): Adapt to new names.
* sem_aux.adb, sem_aux.ads (Get_Low_Bound, Number_Components,
Subprogram_Body, Subprogram_Body_Entity, Subprogram_Spec,
Subprogram_Specification): New query functions used in GNATprove.
* sem_disp.adb, sem_disp.ads (Is_Overriding_Subprogram): New
query functions used in GNATprove.
* sem_util.adb, sem_util.adso (Enclosing_Lib_Unit_Node,
Get_Cursor_Type, Get_Return_Object, Get_User_Defined_Eq,
Is_Double_Precision_Floating_Point_Type,
Is_Single_Precision_Floating_Point_Type): New query functions
used in GNATprove.
From-SVN: r223674
2015-05-26 Bob Duff <duff@adacore.com>
* s-rpc.ads (Partition_ID): Increase maximum Partition_ID to
some huge number.
* a-except-2005.adb, a-except-2005.ads, a-except.adb,
a-except.ads, a-exexda.adb, a-exstat.adb: Minor comment fixes.
2015-05-26 Robert Dewar <dewar@adacore.com>
* sinfo.adb: Minor comment addition.
* einfo.adb: Minor whitespace and punctuation fix.
* sem_util.adb: Minor editing of comments.
From-SVN: r223673
2015-05-26 Ed Schonberg <schonberg@adacore.com>
* sem_ch7.adb (Install_Private_Declarations,
Swap_Private_Dependents): Ensure that both views of the dependent
subtype are immediately visible if we are within their scope. This
may be needed when a procedure body is both the parent of an
instantiated child unit, and is itself used to inline a local
function.
2015-05-26 Gary Dismukes <dismukes@adacore.com>
* exp_prag.adb, gnat1drv.adb: Minor reformatting.
2015-05-26 Eric Botcazou <ebotcazou@adacore.com>
* exp_ch4.adb (Expand_N_Indexed_Component): In the circuit
detecting exceptions to the rewriting, deal with implicit
dereferences in the selected component case.
2015-05-26 Bob Duff <duff@adacore.com>
* sem_ch13.adb (Analyze_One_Aspect): Do not
require the expression of the Disable_Controlled aspect to be
static in a generic template, because 'Enabled is not known
until the instance.
2015-05-26 Doug Rupp <rupp@adacore.com>
* init-vxsim.c: New file for vxsim ZCX
* sigtramp-vxworks-vxsim.c: Likewise.
* sigtramp-vxworks.c: Factor out target dependent bits into ...
* sigtramp-vxworks-target.inc: ... here.
* sigtramp.h: Add vxsim zcx protos.
* init.c [vxworks...] (sysLib.h): Include.
(__gnat_map_signal): Make global.
[...i386] (__gnat_error_handler): Call __gnat_vxsim_error_handler if
on vxsim.
[...i386] (__gnat_install_handler): Test if on vxsim.
2015-05-26 Ed Schonberg <schonberg@adacore.com>
* sem_ch5.adb (Analyze_Iterator_Specification): For an element
iterator over an array, if the component is aliased, the loop
variable is aliased as well.
2015-05-26 Ed Schonberg <schonberg@adacore.com>
* exp_ch6.adb (Expand_Actuals): For a function call with in-out
parameters that is rewritten as an expression_with_actions,
we preserve the original function call node for further use by
the caller (typically Expand_Call). In the presence of validity
checks, that function call, though it is labelled Analyzed to
prevent an infinite recursion, may be rewritten as a temporary
by Remove_Side_Effects. Ensure that the caller has access to
the original function call to continue expansion.
* atree.ads: Minor typo in comment.
2015-05-26 Javier Miranda <miranda@adacore.com>
* sem_util.adb (Check_Function_Writable_Actuals):
Add missing support to check the violation of writable actuals
in array aggregates that have a nonstatic range.
From-SVN: r223672
2015-05-26 Hristian Kirtchev <kirtchev@adacore.com>
* exp_ch6.adb (Process_Contract_Cases_For): Update the call to
Expand_Pragma_Contract_Cases.
* exp_prag.ads, exp_prag.adb (Expand_Contract_Cases): Rename to
Expand_Pragma_Contract_Cases.
* sem_ch13.adb (Add_Invariants): Use the original aspect name
when creating the arguments of pragma Check. This ensures that
'Class is properly recognized and handled.
From-SVN: r223671
2015-05-26 Richard Biener <rguenther@suse.de>
* tree-vect-loop.c (vect_update_vf_for_slp): Split out from ...
(vect_analyze_loop_operations): ... here. Remove slp parameter,
detect whether we apply SLP. Remove call to
vect_update_slp_costs_according_to_vf.
(vect_analyze_loop_2): Call vect_update_vf_for_slp and
vect_update_slp_costs_according_to_vf from here. Dispatch
to vect_slp_analyze_operations to analyze SLP stmts.
* tree-vect-slp.c (vect_slp_analyze_node_operations): Drop
unused bb_vec_info parameter, adjust assert.
(vect_slp_analyze_operations): Pass in the slp instance tree
instead of bb_vec_info.
(vect_slp_analyze_bb_1): Adjust call to vect_slp_analyze_operations.
* tree-vectorizer.h (vect_slp_analyze_operations): Declare.
From-SVN: r223670
* gnat1drv.adb: Minor adjustments.
(Adjust_Global_Switches): Disable some related flags in CodePeer mode.
* sem_ch4.adb (Has_Arbitrary_Evaluation_Order,
Stop_Subtree_Climbind): Code cleanup.
* einfo.ads: Minor comment change.
From-SVN: r223669
2015-05-26 Javier Miranda <miranda@adacore.com>
* sem_aggr.adb (Resolve_Aggregate, Resolve_Extension_Aggregate):
Code cleanup.
* sem_ch3.adb (Build_Derived_Record_Type,
Record_Type_Declaration): Code cleanup.
* sem_ch4.adb (Has_Arbitrary_Evaluation_Order,
Stop_Subtree_Climbind): Tables which speed up the identification
of dangerous calls to Ada 2012 functions with writable actuals
(AI05-0144).
(Analyze_Arithmetic_Op, Analyze_Call, Analyze_Comparison_Op,
Analyze_Equality_Op, Analyze_Logical_Op, Analyze_Membership_Op,
Analyze_Range): Code cleanup.
(Is_Arbitrary_Evaluation_Order_Construct): Removed.
(Check_Writable_Actuals): Code cleanup using the added tables.
* sem_util.adb (Check_Function_Writable_Actuals): Return
immediately if the node does not have the flag Check_Actuals
set to True.
2015-05-26 Eric Botcazou <ebotcazou@adacore.com>
* exp_ch6.adb (Add_Call_By_Copy_Code): Remove restrictive
condition in the detection of the effects of Remove_Side_Effects.
* exp_util.ads (Remove_Side_Effects): Add general and historical note.
* exp_util.adb (Is_Name_Reference): New predicate.
(Remove_Side_Effects): Use it in lieu of Is_Object_Reference
in order to decide whether to use the renaming to capture the
side effects of the subexpression.
(Side_Effect_Free): Remove obsolete test.
From-SVN: r223668
2015-05-26 Robert Dewar <dewar@adacore.com>
* aspects.ads, aspects.adb: Add aspect Disable_Controlled.
* einfo.ads, einfo.adb (Disable_Controlled): New flag.
(Is_Controlled_Active): New function.
* exp_ch3.adb (Expand_Freeze_Record_Type): Use
Is_Controlled_Active.
* exp_util.adb (Needs_Finalization): Finalization not needed
if Disable_Controlled set.
* freeze.adb (Freeze_Array_Type): Do not set
Has_Controlled_Component if the component has Disable_Controlled.
(Freeze_Record_Type): ditto.
* sem_ch13.adb (Decorate): Minor reformatting.
(Analyze_Aspect_Specifications): Implement Disable_Controlled.
* sem_ch3.adb (Analyze_Object_Declaration): Handle
Disable_Controlled.
(Array_Type_Declaration): ditto.
(Build_Derived_Private_Type): ditto.
(Build_Derived_Type): ditto.
(Record_Type_Definition): ditto.
* snames.ads-tmpl: Add Name_Disable_Controlled.
2015-05-26 Eric Botcazou <ebotcazou@adacore.com>
* exp_ch6.adb (Expand_Actuals): Use a constant declaration instead
of a renaming to capture the return value of a function call.
(Expand_Simple_Function_Return): Call Remove_Side_Effects
instead of removing side effects manually before the call to
_Postconditions.
From-SVN: r223667
2015-05-26 Robert Dewar <dewar@adacore.com>
* exp_ch4.adb (Expand_N_Op_Expon): Deal with problem of wrong
order in calling Duplicate_Subexpr.
* einfo.ads: Fix documentation of Object/Value size for scalar types.
From-SVN: r223665
2015-05-26 Ed Schonberg <schonberg@adacore.com>
* exp_aggr.adb (Build_Array_Aggr_Code, Gen_Assign):
If a component is default-initialized and its type has an
invariant procedure, insert an invariant test after code for
default-initialization of the component.
From-SVN: r223664
2015-05-26 Gary Dismukes <dismukes@adacore.com>
* einfo.ads, sem_util.adb, sem_ch4.adb: Minor reformatting.
2015-05-26 Robert Dewar <dewar@adacore.com>
* exp_unst.adb, exp_unst.ads: Change to using Subps table index for
making AREC entity names unique.
2015-05-26 Ed Schonberg <schonberg@adacore.com>
* sem_cat.adb (Has_Stream_Attribute_Definition): If the type
has aspect specifications, examine the corresponding list of
representation items to determine whether there is a visible
stream operation. The attribute definition clause generated from
the aspect will be inserted at the freeze point of the type,
which may be in the private part and not directly visible,
but the aspect makes the operation available to a client.
From-SVN: r223663
