2010-10-22 Richard Guenther <rguenther@suse.de>
PR middle-end/46137
* gimple-fold.c (gimplify_and_update_call_from_tree): Properly
remove the virtual operands if they are not needed.
* c-c++-common/torture/pr46137.c: New testcase.
From-SVN: r165852
2010-10-22 Richard Guenther <rguenther@suse.de>
* gimple.h (gimple_register_canonical_type): Declare.
* gimple.c (gimple_canonical_types): New global hashtable.
(struct gimple_type_leader_entry_s): New type.
(gimple_type_leader): New global cache.
(gimple_lookup_type_leader): New function.
(gtc_visit): Query the proper cache.
(gimple_types_compatible_p): Likewise.
(gimple_register_type): Use the new cache instead of TYPE_CANONICAL.
(gimple_canonical_type_eq): New function.
(gimple_register_canonical_type): Likewise.
(print_gimple_types_stats): Adjust for gimple_canonical_types.
(free_gimple_type_tables): Likewise. Free gimple_type_leader.
* tree-ssa.c (useless_type_conversion_p): Do not dispatch to
gimple_types_compatible_p for LTO.
lto/
* lto.c (lto_fixup_type): Fixup TYPE_CANONICAL again, via
the new gimple_register_canonical_type.
From-SVN: r165848
PR target/46098
* config/i386/sse.md (*avx_movu<ssemodesuffix><avxmodesuffix>):
Rename from avx_movu<ssemodesuffix><avxmodesuffix>.
(avx_movu<ssemodesuffix><avxmodesuffix>): New expander.
(*<sse>_movu<ssemodesuffix>): Rename from <sse>_movu<ssemodesuffix>.
(<sse>_movu<ssemodesuffix>): New expander.
(*avx_movdqu<avxmodesuffix>): Rename from avx_movdqu<avxmodesuffix>.
(avx_movdqu<avxmodesuffix>): New expander.
(*sse2_movdqu): Rename from sse2_movdqu.
(sse2_movdqu): New expander.
testsuite/ChangeLog:
PR target/46098
* gcc.target/i386/pr46098.c: New test.
From-SVN: r165845
2010-10-22 Ben Brosgol <brosgol@adacore.com>
* gnat_rm.texi: Add chapter on Ada 2012 support.
2010-10-22 Robert Dewar <dewar@adacore.com>
* sem_ch12.adb: Minor reformatting.
2010-10-22 Thomas Quinot <quinot@adacore.com>
* exp_dist.adb: Mark missing case of nested package when expanding
stubs.
2010-10-22 Ed Schonberg <schonberg@adacore.com>
* par-ch10.adb: Discard incomplete with_clause.
2010-10-22 Robert Dewar <dewar@adacore.com>
* checks.adb (Enable_Range_Check): Remove code suppressing range check
if static predicate present, not needed.
* exp_attr.adb (Expand_Pred_Succ): Check Suppress_Assignment_Checks flag
* exp_ch3.adb (Expand_N_Object_Declaration): Check
Suppress_Assignment_Checks flag.
* exp_ch4.adb (Expand_N_In): Make some corrections for proper handling
of ranges when predicates are present.
* exp_ch5.adb (Expand_Predicated_Loop): New procedure
(Expand_N_Assignment_Statement): Check Suppress_Assignment_Checks flag
(Expand_N_Loop_Statement): Handle loops over predicated types
* sem_case.adb (Analyze_Choices): Remove extra blank in error message.
* sem_ch13.adb (Build_Predicate_Function.Add_Call): Suppress info
message for inheritance if within a generic instance, not useful there!
(Build_Static_Predicate): Optimize test in predicate function
based on static ranges determined.
* sem_ch5.adb (Analyze_Iteration_Scheme): Error for loop through
subtype with non-static predicate.
* sinfo.ads, sinfo.adb (Suppress_Assignment_Checks): New flag.
From-SVN: r165834
2010-10-22 Thomas Quinot <quinot@adacore.com>
* uname.adb (Get_Unit_Name.Add_Node_Name): If encountering an error
node in the unit name, propagate Program_Error to guard against
cascaded errors.
2010-10-22 Javier Miranda <miranda@adacore.com>
* sem_ch8.adb (Find_Selected_Component): Do not generate a subtype for
selected components of dispatch table wrappers.
2010-10-22 Ed Schonberg <schonberg@adacore.com>
* exp_ch9.adb (Make_Initialize_Protection): A protected type that
implements an interface must be treated as if it has entries, to
support dispatching select statements.
2010-10-22 Robert Dewar <dewar@adacore.com>
* sem_aggr.adb, sem_ch3.adb: Minor reformatting.
From-SVN: r165831
2010-10-22 Javier Miranda <miranda@adacore.com>
* sem_aggr.adb (Resolve_Array_Aggregate.Add): If the type of the
aggregate has a non standard representation the attributes 'Val and
'Pos expand into function calls and the resulting expression is
considered non-safe for reevaluation by the backend. Relocate it into
a constant temporary to indicate to the backend that it is side
effects free.
2010-10-22 Ed Schonberg <schonberg@adacore.com>
* sem_ch3.adb (Build_Concurrent_Derived_Type): Create declaration for
derived corresponding record type only when expansion is enabled.
From-SVN: r165830
2010-10-22 Robert Dewar <dewar@adacore.com>
* sem_case.adb, sem_attr.adb (Bad_Predicated_Subtype_Use): Change order
of parameters.
* sem_ch13.adb (Build_Predicate_Function): Don't give inheritance
messages for generic actual subtypes.
* sem_ch9.adb, sem_res.adb, sem_util.adb, sem_util.ads, sem_ch3.adb
(Bad_Predicated_Subtype_Use): Use this procedure.
2010-10-22 Robert Dewar <dewar@adacore.com>
* sem_ch5.adb: Minor reformatting.
From-SVN: r165829
2010-10-22 Robert Dewar <dewar@adacore.com>
* a-except-2005.adb (Rmsg_18): New message text.
* a-except.adb (Rmsg_18): New message text.
* atree.adb (List25): New function
(Set_List25): New procedure
* atree.ads (List25): New function
(Set_List25): New procedure
* einfo.adb (Static_Predicate): Is now a list
(OK_To_Reference): Present in all entities
* einfo.ads (Static_Predicate): Is now a list
(OK_To_Reference): Applies to all entities
* exp_ch13.adb (Build_Predicate_Function): Moved to Sem_Ch13
* sem_attr.adb (Bad_Attribute_For_Predicate): Call
Bad_Predicated_Subtype_Use.
* sem_case.ads, sem_case.adb: Major surgery to deal with predicated
subtype case.
* sem_ch13.adb (Build_Predicate_Function): Moved from Exp_Ch13 to
Sem_Ch13.
(Build_Static_Predicate): New procedure handles static predicates.
* sem_ch3.adb (Analyze_Subtype_Declaration): Delay freeze on subtype
with no constraint if ancestor subtype has predicates.
(Analyze_Variant_Part): New calling sequence for Analyze_Choices
* sem_ch4.adb (Junk_Operand): Don't complain about OK_To_Reference
entity.
(Analyze_Case_Expression): New calling sequence for Analyze_Choices
* sem_ch5.adb (Analyze_Case_Statement): New calling sequence for
Analyze_Choices.
* sem_util.ads, sem_util.adb (Bad_Predicated_Subtype_Use): New procedure
* types.ads (PE_Bad_Predicated_Generic_Type): Replaces
PE_Bad_Attribute_For_Predicate.
* atree.h: Add definition of List25.
From-SVN: r165828
2010-10-22 Jerome Lambourg <lambourg@adacore.com>
* gnatlink.adb (Process_Binder_File): Remove CLI-specific code, now
moved to dotnet-ld.
(Gnatlink): Remove CLI-specific code, moved to dotnet-ld
* bindgen.adb (Gen_Object_Files_Options): Do not issue -L switches with
the .NET compiler, useless and unsupported.
2010-10-22 Robert Dewar <dewar@adacore.com>
* sem_util.ads (Get_Num_Lit_From_Pos): Fix errors in documentation,
this returns a Node_Id for a reference to the entity, not the entity
itself!
2010-10-22 Ed Schonberg <schonberg@adacore.com>
* sem_ch5.adb (Analyze_Iteration_Scheme): use Insert_Actions when
bounds require a temporary.
From-SVN: r165827
PR tree-optimization/46126
* tree-vect-stmts.c (vect_analyze_stmt): Pass NODE to
vectorizable_shift in case of basic block vectorization.
From-SVN: r165825
2010-10-22 Robert Dewar <dewar@adacore.com>
* par-ch5.adb: Minor reformatting.
* gcc-interface/Make-lang.in: Update dependencies.
2010-10-22 Robert Dewar <dewar@adacore.com>
* a-except.adb, a-except-2005.adb: Add new Rcheck entry.
* exp_ch13.adb (Add_Call): Make sure subtype is marked with
Has_Predicates set to True if it inherits predicates.
* sem_attr.adb: Handle 'First/'Last/'Range for predicated types
* types.ads (PE_Bad_Attribute_For_Predicate): New reason code
* types.h: Add new Rcheck entry.
* einfo.ads, einfo.adb (Static_Predicate): New field.
Minor code reorganization (file float routines in proper section)
Fix bad field name in comments.
2010-10-22 Robert Dewar <dewar@adacore.com>
* sem_eval.adb (Subtypes_Statically_Compatible): Check null exclusion
case.
2010-10-22 Vincent Celier <celier@adacore.com>
* prj-conf.adb (Get_Config_Switches): Detect if there is at least one
declaration of IDE'Compiler_Command for one of the language in the main
project.
(Do_Autoconf): If there were at least one Compiler_Command declared and
no target, invoke gprconfig with --target=all instead of the normalized
host name.
2010-10-22 Robert Dewar <dewar@adacore.com>
* par-ch4.adb: Update syntax in comments for Ada 2012.
* sinfo.ads: Update syntax in comments for Ada 2012
* par-ch3.adb (Check_Restricted_Expression): Remove "in Ada 2012 mode"
from msg.
From-SVN: r165822
gcc/testsuite:
Based on the CFString implementation in FSF apple/trunk branch.
* lib/objc-dg.exp (objc-dg-runtest): Merge flags and additional flags
so that the latter can be used in dg-skip and dg-xfail clauses.
* lib/obj-c++-dg.exp (obj-c++-dg-runtest): Likewise.
* obj-c++.dg/template-4.mm: Don't use CFStrings on Darwin. Update test
to use dg-additional-files for Object1.
* obj-c++.dg/const-str-7.mm: Don't use CFStrings on Darwin. Update test
to use dg-additional-files for Object1, move to torture/strings/.
* obj-c++.dg/const-str-4.mm: Likewise.
* obj-c++.dg/const-str-3.mm: Likewise.
* obj-c++.dg/const-str-8.mm: Likewise.
* obj-c++.dg/const-str-9.mm: Likewise.
* obj-c++.dg/const-str-10.mm: Likewise.
* obj-c++.dg/const-str-10.mm: Likewise.
* obj-c++.dg/const-str-1.mm: Don't use CFStrings on Darwin. Update test
to use dg-additional-files for Object1, move to strings/.
* obj-c++.dg/const-str-2.mm: Likewise.
* obj-c++.dg/const-str-5.mm: Likewise.
* obj-c++.dg/const-str-6.mm: Likewise.
* obj-c++.dg/const-str-12.mm: Likewise.
* obj-c++.dg/strings/strings.exp: New.
* obj-c++.dg/strings/const-cfstring-2.mm: New.
* obj-c++.dg/strings/const-cfstring-5.mm: New.
* obj-c++.dg/torture/strings/strings.exp: New.
* obj-c++.dg/torture/strings/string1.mm: New.
* obj-c++.dg/torture/strings/const-cfstring-1.mm: New.
* obj-c++.dg/torture/strings/const-cfstring-3.mm: New.
* obj-c++.dg/torture/strings/const-cfstring-4.mm: New.
* objc/execute/string1.m: Don't use CFStrings on Darwin. Update test
to use dg-additional-files for Object1, move to objc.dg/torture/strings/.
* objc/execute/string2.m: Likewise.
* objc/execute/string3.m: Likewise.
* objc/execute/string3.m: Likewise.
* objc.dg/foreach-2.m: Don't use CFStrings on Darwin.
* objc.dg/foreach-4.m: Likewise.
* objc.dg/foreach-5.m: Likewise.
* objc.dg/const-str-3.m: Don't use CFStrings on Darwin. Update test
to use dg-additional-files for Object1, move to objc.dg/torture/strings/.
* objc.dg/const-str-4.m: Likewise.
* objc.dg/const-str-7.m: Likewise.
* objc.dg/const-str-8.m: Likewise.
* objc.dg/const-str-9.m: Likewise.
* objc.dg/const-str-10.m: Likewise.
* objc.dg/const-str-11.m: Likewise.
* objc.dg/const-str-1.m: Don't use CFStrings on Darwin. Update test
to use dg-additional-files for Object1, move to objc.dg/strings/.
* objc.dg/const-str-2.m: Likewise.
* objc.dg/const-str-5.m: Likewise.
* objc.dg/const-str-6.m: Likewise.
* objc.dg/const-str-12.m: Likewise.
* objc.dg/const-str-12b.m: Likewise.
* objc.dg/strings/strings.exp: New.
* objc.dg/strings/const-cfstring-2.m: New.
* objc.dg/strings/const-cfstring-5.m: New.
* objc.dg/torture/strings/strings.exp: New.
* objc.dg/torture/strings/const-cfstring-1.m: New.
* objc.dg/torture/strings/const-cfstring-3.m: New.
* objc.dg/torture/strings/const-cfstring-4.m: New.
From-SVN: r165821
2010-10-22 Gary Dismukes <dismukes@adacore.com>
* sem_ch3.adb (Check_Or_Process_Discriminants): In Ada 2012, allow
limited tagged types to have defaulted discriminants. Customize the
error message for the Ada 2012 case.
(Process_Discriminants): In Ada 2012, allow limited tagged types to have
defaulted discriminants. Customize the error message for the Ada 2012
case.
* sem_ch6.adb (Create_Extra_Formals): Suppress creation of the extra
formal for out formals of discriminated types in the case where the
underlying type is a limited tagged type.
* exp_attr.adb (Expand_N_Attribute_Reference, case
Attribute_Constrained): Return True for 'Constrained when the
underlying type of the prefix is a limited tagged type.
From-SVN: r165819
2010-10-22 Thomas Quinot <quinot@adacore.com>
* sem_ch3.adb (Complete_Private_Subtype): The full view of the subtype
may already have a rep item chain inherited from the full view of the
base type, so do not overwrite it when propagating rep items from the
partial view of the subtype.
* sem_ch3.adb: Minor code reorganization. Minor reformatting.
2010-10-22 Sergey Rybin <rybin@adacore.com>
* gnat_ugn.texi (gnatmetric): Remove description of debug option.
2010-10-22 Tristan Gingold <gingold@adacore.com>
* adaint.c (__gnat_number_of_cpus): Add implementation for VMS.
2010-10-22 Ed Schonberg <schonberg@adacore.com>
* par-ch5.adb: Set properly starting sloc of loop parameter.
From-SVN: r165818
2010-10-22 Ed Schonberg <schonberg@adacore.com>
* sem_util.adb (May_Be_Lvalue): An actual in a function call can be an
lvalue in Ada2012, if the function has in-out parameters.
2010-10-22 Robert Dewar <dewar@adacore.com>
* cstand.adb, einfo.adb, exp_attr.adb, sem_prag.adb, sem_vfpt.adb,
sem_ch10.adb: Minor reformatting.
2010-10-22 Sergey Rybin <rybin@adacore.com>
* gnat_ugn.texi: Remove most of the content of gnatcheck chapter.
2010-10-22 Ed Schonberg <schonberg@adacore.com>
* sem_attr.adb: Handle indexed P'old.
From-SVN: r165817
2010-10-22 Geert Bosch <bosch@adacore.com>
* cstand.adb (Build_Float_Type): Set Float_Rep according to platform.
* einfo.ads (Float_Rep): New attribute.
(Float_Rep_Kind): Move from body. Add comments.
* einfo.adb (Float_Rep_Kind): Move to spec
(Float_Rep): Now a real field instead of local function.
(Set_Float_Rep): New procedure to set floating point representation
(Set_Vax_Float): Remove.
(Write_Entity_Flags): Remove Vax_Float flag.
(Write_Field10_Name): Add E_Floating_Point_Type case for Float_Rep.
* exp_attr.adb (Attribute_Valid): Use case statement for representation
specific processing.
* sem_ch3.adb (Build_Derived_Numeric_Type,
Floating_Point_Type_Declaration): Set Float_Rep instead of Vax_Float
attribute.
* sem_util.ads, sem_util.adb (Is_AAMP_Float): Remove.
* sem_vfpt.adb (Set_D_Float, Set_F_Float, Set_G_Float, Set_IEEE_Long,
Set_IEEE_Short): Set Float_Rep instead of Vax_Float attribute.
From-SVN: r165816
2010-10-22 Robert Dewar <dewar@adacore.com>
* sprint.adb: Minor reformatting.
2010-10-22 Robert Dewar <dewar@adacore.com>
* exp_ch3.adb (Expand_N_Object_Declaration): Do required predicate
checks.
* sem_ch3.adb (Complete_Private_Subtype): Propagate predicates to full
view.
* sem_ch6.adb (Invariants_Or_Predicates_Present): New name for
Invariants_Present.
(Process_PPCs): Handle predicates generating post conditions
* sem_util.adb (Is_Partially_Initialized_Type): Add
Include_Null parameter.
* sem_util.ads (Is_Partially_Initialized_Type): Add
Include_Null parameter.
2010-10-22 Sergey Rybin <rybin@adacore.com>
* gnat_ugn.texi (gnatelim): Add description for '--ignore' option
2010-10-22 Thomas Quinot <quinot@adacore.com>
* sem_prag.adb (Check_First_Subtype): Specialize error messages for
case where argument is not a type.
From-SVN: r165815
2010-10-22 Robert Dewar <dewar@adacore.com>
* sem_util.ads, sem_util.adb, sem_aux.ads, sem_aux.adb
(Is_Generic_Formal): Moved from Sem_Util to Sem_Aux.
2010-10-22 Ed Schonberg <schonberg@adacore.com>
* exp_ch5.adb (Expand_Iterator_Loop): New subprogram, implements new
iterator forms over arrays and containers, in loops and quantified
expressions.
* exp_util.adb (Insert_Actions): include N_Iterator_Specification.
* par-ch4.adb (P_Quantified_Expression): Handle iterator specifications.
* par-ch5.adb (P_Iterator_Specification): New subprogram. Modify
P_Iteration_Scheme to handle both loop forms.
* sem.adb: Handle N_Iterator_Specification.
* sem_ch5.adb, sem_ch5.ads (Analyze_Iterator_Specification): New
subprogram.
* sinfo.adb, sinfo.ads: New node N_Iterator_Specification.
N_Iteration_Scheme can now include an Iterator_Specification. Ditto
for N_Quantified_Expression.
* snames.ads-tmpl: Add names Cursor, Element, Element_Type, No_Element,
and Previous, to support iterators over predefined containers.
* sprint.adb: Handle N_Iterator_Specification.
From-SVN: r165811
* sem_prag.adb, sem_ch12.adb, sem_util.adb, sem_util.ads
(Is_Generic_Formal): Move from body of Sem_Ch12 to Sem_Util.
(Check_Arg_Is_Local_Name): Fix check in the case of a pragma appearing
immediately after a library unit.
(Analyze_Pragma, case Preelaborable_Initialization): Pragma may apply to
a formal derived type.
From-SVN: r165810
2010-10-22 Geert Bosch <bosch@adacore.com>
* gcc-interface/Make-lang.in: Remove ttypef.ads
* checks.adb: Use Machine_Mantissa_Value and Machine_Radix_Value instead
of Machine_Mantissa and Machine_Radix.
* cstand.adb (P_Float_Range): Directly print the Type_Low_Bound and
Type_High_Bound of the type, instead of choosing constants from Ttypef.
(Set_Float_Bounds): Compute the bounds based on Machine_Radix_Value,
Machine_Emax_Value and Machine_Mantissa_Value instead of special-casing
each type.
* einfo.ads (Machine_Emax_Value, Machine_Emin_Value,
Machine_Mantissa_Value, Machine_Radix_Value, Model_Emin_Value,
Model_Epsilon_Value, Model_Mantissa_Value, Model_Small_Value,
Safe_Emax_Value, Safe_First_Value, Safe_Last_Value): Add new
synthesized floating point attributes.
* einfo.adb (Float_Rep): Determine the kind of floating point
representation used for a given type.
(Machine_Emax_Value, Machine_Emin_Value, Machine_Mantissa_Value,
Machine_Radix_Value): Implement based on Float_Rep_Kind of a type and
the number of digits in the type.
(Model_Emin_Value, Model_Epsilon_Value, Model_Mantissa_Value,
Model_Small_Value, Safe_Emax_Value, Safe_First_Value, Safe_Last_Value):
Implement new synthesized floating point attributes based on the various
machine attributes.
* eval_fat.ads: Remove Machine_Mantissa and Machine_Radix.
* eval_fat.adb (Machine_Mantissa, Machine_Radix): Remove. Use the
Machine_Mantissa_Value and Machine_Radix_Value functions instead.
* exp_vfpt.adb (VAXFF_Digits, VAXDF_Digits, VAXFG_Digits): Define local
constants, instead of using constants from Ttypef.
* gnat_rm.texi: Reword comments referencing Ttypef.
* sem_attr.ads: Reword comment referencing Ttypef.
* sem_attr.adb (Float_Attribute_Universal_Integer,
Float_Attribute_Universal_Real): Remove.
(Attribute_Machine_Emax, Attribute_Machine_Emin,
Attribute_Machine_Mantissa, Attribute_Model_Epsilon,
Attribute_Model_Mantissa, Attribute_Model_Small, Attribute_Safe_Emax,
Attribute_Safe_First, Attribute_Safe_Last, Model_Small_Value): Use
attributes in Einfo instead of Float_Attribute_Universal_Real and
Float_Attribute_Universal_Integer and all explicit constants.
* sem_util.ads, sem_util.adb (Real_Convert): Remove.
* sem_vfpt.adb (VAXDF_Digits, VAXFF_Digits, VAXGF_Digits, IEEEL_Digits,
IEEES_Digits): New local constants, in order to remove dependency on
Ttypef.
* tbuild.ads (Make_Float_Literal): New function.
* tbuild.adb (Make_Float_Literal): New function to create a new
N_Real_Literal, constructing it as simple as possible for best
output of constants in -gnatS.
* ttypef.ads: Remove.
From-SVN: r165808
2010-10-22 Robert Dewar <dewar@adacore.com>
* checks.adb (Apply_Predicate_Check): Remove attempt at optimization
when subtype is the same, caused legitimate checks to be missed.
* exp_ch13.adb (Build_Predicate_Function): Use Nearest_Ancestor to get
inheritance from right entity.
* freeze.adb (Freeze_Entity): Use Nearest_Ancestor to freeze in the
derived type case if the ancestor type has predicates.
* sem_aux.ads, sem_aux.adb (Nearest_Ancestor): New function.
* sem_prag.adb (Check_Enabled): Minor code reorganization.
From-SVN: r165807
2010-10-22 Thomas Quinot <quinot@adacore.com>
* einfo.ads (Declaration_Node): Clarify documentation, in particular
regarding what is returned for subprogram entities.
2010-10-22 Arnaud Charlet <charlet@adacore.com>
* exp_attr.adb (Make_Range_Test): Generate a Range node instead of
explicit comparisons, generates simpler expanded code.
* a-except-2005.adb (Rcheck_06_Ext): New.
* gcc-interface/trans.c (gigi, gnat_to_gnu): Handle validity checks
like range checks.
* gcc-interface/Make-lang.in: Update dependencies.
2010-10-22 Robert Dewar <dewar@adacore.com>
* sem_ch3.adb (Array_Type_Declaration): Error for subtype wi predicate
for index type
(Constrain_Index): Error of subtype wi predicate in index constraint
* sem_ch9.adb (Analyze_Entry_Declaration): Error of subtype wi
predicate in entry family.
* sem_res.adb (Resolve_Slice): Error of type wi predicate in slice.
2010-10-22 Javier Miranda <miranda@adacore.com>
* sem_util.ads, sem_util.adb (Collect_Parents): New subprogram.
(Original_Corresponding_Operation): New subprogram.
(Visible_Ancestors): New subprogram.
* sem_ch6.adb (New_Overloaded_Entity): Handle new case of dispatching
operation that overrides a hidden inherited primitive.
* sem_disp.adb (Find_Hidden_Overridden_Primitive): New subprogram.
(Check_Dispatching_Operation): if the new dispatching operation
does not override a visible primtive then check if it overrides
some hidden inherited primitive.
2010-10-22 Ed Schonberg <schonberg@adacore.com>
* sem_ch10.adb (Analyze_With_Clause): If the parent_unit_name in a with
clause is a child unit that denotes a renaming, replace the
parent_unit_name with a reference to the renamed unit, because the
prefix is irrelevant to subsequent visibility..
From-SVN: r165805
2010-10-22 Robert Dewar <dewar@adacore.com>
* einfo.ads, einfo.adb (Has_Predicates): Flag is now on all entities
(simplifies code).
* exp_ch13.adb (Build_Predicate_Function): Output info msgs for
inheritance.
* sem_ch13.adb (Analyze_Aspect_Specifications): Make sure we have a
freeze node for entities for which a predicate is specified.
(Analyze_Aspect_Specifications): Avoid duplicate calls
* sem_ch3.adb (Analyze_Full_Type_Declaration): Remove attempt to avoid
duplicate calls to Analye_Aspect_Specifications.
2010-10-22 Thomas Quinot <quinot@adacore.com>
* a-exextr.adb, atree.ads, freeze.adb: Minor reformatting.
From-SVN: r165804
2010-10-21 Nicola Pero <nicola.pero@meta-innovation.com>
* objc-act.c (get_objc_string_decl): Use a switch instead of a
chain of ifs. Use gcc_unreachable instead of abort.
(add_objc_string): Same change.
(generate_protocol_list): Same change - twice.
(synth_id_with_class_suffix): Same change.
(build_keyword_selector): Same change - twice.
(objc_build_message_expr): Same change.
(objc_build_selector_expr): Same change.
(check_methods): Same change - and added missing gcc_unreachable
for default case.
(check_methods_accessible): Same change - twice, and added missing
gcc_unreachable for default case in one of them.
(start_class): Same change - and added missing gcc_unreachable for
default case.
(continue_class): Same change.
(objc_gen_property_data): Same change.
(finish_class): Same change.
(encode_type_qualifiers): Added missing gcc_unreachable.
(encode_type): Small code tidy up to reduce duplicated code. Use
gcc_unreachable instead of abort - twice.
(encode_gnu_bitfield): Use a switch instead of a chain of ifs -
twice. Added missing gcc_unreachable for default case - twice.
(dump_interface): Use a switch instead of a chain of ifs.
(handle_impent): Same change.
From-SVN: r165803
* cfgcleanup.c (try_forward_edges): Do not throw away previous steps
when stopping because of a different locus on edge or insn.
(try_optimize_cfg): Add comment.
* cfgrtl.c (rtl_merge_blocks): Tweak log message. If the destination
block is a forwarder block, propagate locus on the edge.
(cfg_layout_merge_blocks): Likewise.
From-SVN: r165789
