/cp
2011-12-21 Paolo Carlini <paolo.carlini@oracle.com>
PR c++/51305
* semantics.c (massage_constexpr_body): Reorder conditionals, make
sure a BIND_EXPR embedded in a MUST_NOT_THROW_EXPR is handled.
/testsuite
2011-12-21 Paolo Carlini <paolo.carlini@oracle.com>
PR c++/51305
* g++.dg/cpp0x/constexpr-noexcept6.C: New.
From-SVN: r182594
2011-12-21 Richard Guenther <rguenther@suse.de>
lto/
* lto.c (GIMPLE_REGISTER_TYPE): New define.
(LTO_FIXUP_TREE): Use it.
(uniquify_nodes): Mark new non-prevailing types and avoid
calling gimple_register_type on others.
(lto_read_decls): Add comment.
From-SVN: r182591
* tree-vect-patterns.c (vect_operation_fits_smaller_type): Initialize
*op0 and *op1 to NULL_TREE first to avoid warnings.
* calls.c (initialize_argument_information): Initialize base to avoid
warnings.
From-SVN: r182590
PR middle-end/51644
PR middle-end/51647
* tree-eh.c (decide_copy_try_finally): At -O0, return true
even when ndests is not 1, if there are only gimple_clobber_p
(or debug) stmts in the finally sequence.
* tree-inline.c (estimate_num_insns): Return 0 for gimple_clobber_p
stmts.
* gcc.dg/pr51644.c: New test.
* g++.dg/warn/Wreturn-4.C: New test.
From-SVN: r182589
2011-12-21 Javier Miranda <miranda@adacore.com>
* sem_ch3.ads, sem_ch3.adb (Check_CPP_Type): New subprogram.
(Process_Full_View): Invoke Check_CPP_Type if processing the
full-view of a CPP type.
* sem_prag.adb (Process_Import_Or_Interface): Add missing support
for importing a CPP type that has an incomplete declaration. Move
to new routine Check_CPP_Type the code that verifies that
components of imported CPP types do not have default expressions.
From-SVN: r182587
2011-12-21 Vincent Celier <celier@adacore.com>
* prj-nmsc.adb (Report_No_Sources): Remove argument Lang. Report
no sources even for languages that are not allowed.
(Add_Source): Get the source even when the language is not allowed.
2011-12-21 Robert Dewar <dewar@adacore.com>
* sem_ch6.adb (Process_Formals): Add defensive code.
2011-12-21 Ed Schonberg <schonberg@adacore.com>
* sem_ch7.adb, sem_ch13.adb (Analyze_Package_Specification): Build the
invariant procedure of a type declaration that is a completion and has
aspect specifications.
(Build_Invariant_Procedure): If the procedure is built for a
type declaration that is a completion, analyze body expliitly
because all private declarations have been already analyzed.
2011-12-21 Claire Dross <dross@adacore.com>
* a-cfdlli.adb, a-cfhase.adb, a-cforma.adb, a-cforse.adb,
a-cofove.adb: Minor reformating on formal containers
2011-12-21 Vincent Celier <celier@adacore.com>
* makeutl.adb (Mains.Complete_Mains.Do_Complete): Remove
any main that is not in the list of restricted languages.
(Insert_Project_Sources.Do_Insert): Only add sources of languages
in the list of restricted languages.
2011-12-21 Ed Schonberg <schonberg@adacore.com>
* sem_res.adb (Valid_Conversion): A type conversion is valid when
the target type is an anonymous access type and the operand is a
rewriting of an allocator. The conversion is typically inserted
when the designated type is an interface.
2011-12-21 Ed Schonberg <schonberg@adacore.com>
* exp_ch9.adb (Establish_Task_Master): If the enclosing block
has no declarations, create new declarative list for it.
2011-12-21 Matthew Heaney <heaney@adacore.com>
* a-rbtgbk.adb (Generic_Conditional_Insert): Fixed incorrect comment.
From-SVN: r182586
2011-12-21 Yannick Moy <moy@adacore.com>
* sem_ch13.adb (Analyze_Attribute_Definition_Clause): Do not
ignore representation attributes in Alfa mode, since formal
verification backend does not depend on actual physical
representation, but code may still refer to attribute values.
2011-12-21 Yannick Moy <moy@adacore.com>
* par-ch13.adb (P_Aspect_Specifications): Recognize the cases
where a comma between two aspects is missing, or erroneously
replaced by a semicolon, issue an error and proceed with next
aspect.
* par.adb, sinfo.ads: Fix typos.
2011-12-21 Ed Schonberg <schonberg@adacore.com>
* sem_util.adb (Mark_Coextensions): A coextension for an
object that is part of the expression in a return statement,
or part of the return object in an extended return statement,
must be allocated dynamically.
From-SVN: r182585
2011-12-21 Matthew Heaney <heaney@adacore.com>
* a-crbtgk.adb (Generic_Conditional_Insert): Fixed incorrect comment.
2011-12-21 Ed Schonberg <schonberg@adacore.com>
* sem_ch5.adb (Analyze_Iterator_Specification): If the name
of an element iterator is not an entity name we introduce a
local renaming declaration for it. To prevent spurious warnings
on parameterless function calls that return a container, when
expansion is disabled (either explicitly or because of a previous
errors) the name must be marked as not coming from source.
2011-12-21 Arnaud Charlet <charlet@adacore.com>
* sem_ch13.adb (Analyze_Attribute_Definition_Clause): Separate
handling in CodePeer mode and only ignore Component_Size
attribute.
2011-12-21 Robert Dewar <dewar@adacore.com>
* sem_ch6.adb (Process_Formals): Set proper mechanism for
formals whose types have conventions Ada_Pass_By_Copy or
Ada_Pass_By_Reference.
From-SVN: r182584
2011-12-21 Arnaud Charlet <charlet@adacore.com>
* gnat1drv.adb (Gnat1Drv): Always delete old scil files in
CodePeer mode.
2011-12-21 Robert Dewar <dewar@adacore.com>
* comperr.adb: Minor reformatting.
2011-12-21 Ed Schonberg <schonberg@adacore.com>
* aspects.ads: New table Base_Aspect, to indicate that an aspect
is defined on a base type.
* aspects.adb (Find_Aspect): If the aspect is a Base_Aspect,
examine the representation items of the base type.
2011-12-21 Pascal Obry <obry@adacore.com>
* gnat_ugn.texi, prj.ads, prj-nmsc.adb, prj-attr.adb, projects.texi,
snames.ads-tmpl: Use Encapsulated instead of Fully Standalone library.
2011-12-21 Pascal Obry <obry@adacore.com>
* adaint.c (__gnat_is_executable_file_attr) [_WIN32]: Add parentheses
to kill warning.
From-SVN: r182582
2011-12-21 Martin Jambor <mjambor@suse.cz>
* tree-into-ssa.c (rewrite_update_stmt): Do not dump extra newlines.
(rewrite_update_enter_block): Likewise.
(dump_update_ssa): Likewise.
(update_ssa): Likewise but also dump a newline at the beginning.
From-SVN: r182581
2011-12-21 Thomas Quinot <quinot@adacore.com>
* thread.c, s-oscons-tmplt.c, init.c (pthread_condattr_setclock): For
AIX 5.2, define as a dummy weak symbol in init.c.
(CLOCK_RT_Ada): Set to CLOCK_MONOTONIC on all versions of AIX.
2011-12-21 Thomas Quinot <quinot@adacore.com>
* snames.ads-tmpl, sem_ch8.adb: Minor reformatting.
* sem_prag.adb: Minor comment clarification.
2011-12-21 Vincent Celier <celier@adacore.com>
* prj-nmsc.adb (Report_No_Sources): New argument Lang for the
language name as a Name_Id. Do not report no sources if language
is not allowed.
(Add_Source): Do not add source if language is not allowed.
* prj.adb (Add_Restricted_Language): New procedure
(Is_Allowed_Language): New function
* prj.ads (Add_Restricted_Language): New procedure
(Is_Allowed_Language): New function
From-SVN: r182577
2011-12-21 Gary Dismukes <dismukes@adacore.com>
* gnat_ugn.texi: Minor reformatting.
2011-12-21 Ed Schonberg <schonberg@adacore.com>
* exp_ch5.adb (Expand_Iterator_Loop): The cursor operation
Has_Element is the formal of Iterator_Interfaces, and within
the instantion of this package it is a renaming of some local
function with an unrelated name. Retrieve the operation from
the instance itself, not from the container package.
2011-12-21 Vincent Pucci <pucci@adacore.com>
* exp_ch6.adb (Expand_Call): Expand_Put_Call_With_Dimension_String
replaced by Expand_Put_Call_With_Dimension_Symbol
* sem_ch12.adb (Analyze_Package_Instantiation): New check for
System.Dim_Float_IO and System.Dim_Integer_IO instantiation.
* sem_ch3.adb (Analyze_Declarations): Removed
Remove_Dimension_In_Declaration call.
* sem_dim.adb: Update comments. Redefine the
representation of a Rational. Propagate all changes involving
data structures and types throughout the pakage. Output the
dimension aggregates for each error messages.
("/"): Rational constructor "/" removed for Whole operands.
("/"): New rational operation "/" for Rational operands.
("*"): Operation "*" between Rational and Int removed.
("abs"): New unary operator "abs" for Rational.
(Analyze_Aspect_Dimension_System): Reorganized.
(Analyze_Dimension_Identifier): Removed.
(Copy_Dimensions): Removed.
(Create_Rational_From_Expr): New Boolean parameter.
(Dimensions_Msg_Of): New routine. Return
a string with the dimensions of the parameter.
(From_Dimension_To_String_Of_Symbols): Renaming of
From_Dimension_To_String_Id.
* sem_dim.ads: Update comments.
(Is_Dim_IO_Package_Instantiation): New routine.
(Remove_Dimension_In_Declaration): Removed.
* sem_res.adb (Resolve_Op_Expon): Reorganized calls of
Eval_Op_Expon_For_Dimensioned_Type and Eval_Op_Expon.
* s-diflio.ads, s-diinio.ads: Update comments.
From-SVN: r182575
2011-12-21 Pascal Obry <obry@adacore.com>
* prj-attr.adb, snames.ads-tmpl: Add Library_Standalone,
Library_Fully_Standalone_Options and
Library_Fully_Standalone_Supported attributes.
* prj-nmsc.adb (Check_Library): Update check to take into
account fully standalone libraries. Such shared libraries can
only depend on static libraries.
(Check_Stand_Alone_Library): Add support for fully standalone libraries.
(Process_Project_Level_Simple_Attributes): Store value for
configuration attribute Library_Fully_Standalone_Supported.
* prj.ads, makeutl.adb (Standalone): New enumeration type.
(Project_Data): Standalone_Library now of type Standlone.
(Project_Configuration): Add Lib_Fully_Standalone_Supported
field.
(Default_Project_Config): Initialize new Lib_Fully_Standalone_Supported
field.
* clean.adb (Clean_Project): Adjust to new type for Standalone.
* make.adb (Library_Phase): Adjust to new type for Standalone.
(Gnatmake): Likewise.
* mlib-prj.adb (Build_Library): Adjust to new type for
Standalone.
2011-12-21 Thomas Quinot <quinot@adacore.com>
* gnatls.adb (Gnatls): Call Set_Standard_Error at startup, and then
Set_Standard_Output just before producing normal (non-diagnostic)
output.
* gnatcmd.adb (Gnatcmd): Call Set_Standard_Error at initialization
(and again after parsing project files).
2011-12-21 Vincent Celier <celier@adacore.com>
* prj-conf.adb (Do_Autoconf): When the object directory does
not exist, create auto.cgpr in the directory where temporary
files are created.
From-SVN: r182573
2011-12-21 Richard Guenther <rguenther@suse.de>
PR lto/41159
* tree-outof-ssa.c (insert_value_copy_on_edge): Use the
mode of the pseudo as destination mode. Only assert that
is equal to the promoted mode of the decl if it is a REG.
From-SVN: r182570
Also decompose vectors in large integer modes.
* tree-vect-generic.c (expand_vector_operations_1): Correct tests
for vector types -- use the type not the mode. Fix optab selection
for vector shifts by a scalar. Handle over-large integer modes
like BLKmode.
From-SVN: r182563
This puts xorsi3 in the same format as andsi3 and iorsi3.
This similarity fixes code generation issues with splitting
atomic_fetch_xor post-reload.
* config/arm/arm.md (*arm_xorsi3): Match iorsi3 and perform
post-reload splitting.
From-SVN: r182562
This changes code generation from "eors; eors; orrs" (which ranges
from 6 to 12 bytes and requires three scratch registers), to
"cmp; it; cmp" (which is always 6 bytes for register inputs and
requires no scratch registers).
* config/arm/arm.md (*arm_cmpdi_unsigned): Enable for thumb2.
* config/arm/arm.c (arm_select_cc_mode): Use it.
From-SVN: r182561
* config/i386/morestack.S (__morestack_non_split): If there is
enough stack space already, don't split. Ask for more stack space
than we required.
From-SVN: r182555
gcc/
* tree-ssa-math-opts.c (convert_plusminus_to_widen): Restrict
handling of signedness differences to integer types. Only build
a new optype if type1 isn't correct.
From-SVN: r182554
2011-12-20 Vladimir Makarov <vmakarov@redhat.com>
PR target/49865
* ira-costs.c (find_costs_and_classes): Prefer registers even
if the memory cost is the same.
From-SVN: r182553
2011-12-20 Sergio Durigan Junior <sergiodj@redhat.com>
* unwind-arm-common.inc: Include `tconfig.h', `tsystem.h' and
`sys/sdt.h'.
(_Unwind_DebugHook): New function.
(uw_restore_core_regs): New define.
(unwind_phase2): Use uw_restore_core_regs instead of
restore_core_regs.
(unwind_phase2_forced): Likewise.
(__gnu_Unwind_Resume): Likewise.
From-SVN: r182552
* c-decl.c (diagnose_mismatched_decls, grokdeclarator, grokfield)
(finish_struct): Refer to C11 in comments. Use flag_isoc11.
* c-parser.c (c_parser_static_assert_declaration)
(c_parser_static_assert_declaration_no_semi, c_parser_declspecs)
(c_parser_alignas_specifier, c_parser_alignof_expression): Refer
to C11 in comments. Use flag_isoc11.
* c-typeck.c (comptypes_check_different_types): Refer to C11 in
comment.
* doc/cpp.texi (Overview): Refer to -std=c11 instead of -std=c1x.
* doc/cppopts.texi (-std=c11, -std=gnu11): Document in preference
to -std=c1x and -std=gnu1x.
* doc/extend.texi (Inline, Alternate Keywords, Other Builtins)
(__builtin_complex, Unnamed Fields): Refer to -std=c11 and C11
instead of -std=c1x and C1X.
* doc/invoke.texi (-std=c11, -std=iso9899:2011): Document in
preference to -std=c1x.
(-std=gnu11): Document in preference to -std=gnu1x.
* doc/standards.texi: Document C11 instead of C1X. Document C11
as actual standard. Document headers required from freestanding
C11 implementations.
* ginclude/float.h, ginclude/stddef.h: Test __STDC_VERSION__ >=
201112L for C11. Update comments to refer to C11.
gcc/c-family:
* c-common.c (flag_isoc99): Update comment to refer to C11.
(flag_isoc1x): Change to flag_isoc11.
* c-common.h (flag_isoc99): Update comment to refer to C11.
(flag_isoc1x): Change to flag_isoc11.
* c-cppbuiltin.c (cpp_atomic_builtins): Change comment to refer to
C11.
* c-opts.c (set_std_c1x): Change to set_std_c11.
(c_common_handle_option): Handle OPT_std_c11 and OPT_std_gnu11.
Call set_std_c11.
(set_std_c89, set_std_c99, set_std_c11): Use flag_isoc11.
(set_std_c1): Use CLK_STDC11 and CLK_GNUC11.
* c.opt (std=c1x): Change to std=c11. Document as non-draft
standard.
(std=c1x, std=iso9899:2011): Add as aliases of std=c11.
(std=gnu1x): Change to std=gnu11. Refer to non-draft standard.
(std=gnu1x): Make alias of std=gnu11.
gcc/testsuite:
* gcc.dg/c11-version-1.c, gcc.dg/c11-version-2.c,
gcc.dg/c94-version-1.c, gcc.dg/c99-version-1.c,
gcc.dg/gnu11-version-1.c: New tests.
libcpp:
* include/cpplib.h (CLK_GNUC1X): Change to CLK_GNUC11.
(CLK_STDC1X): Change to CLK_STDC11.
* init.c (lang_defaults): Update comments.
(cpp_init_builtins): Update language tests. Use 201112L for C11
__STDC_VERSION__.
From-SVN: r182551
gcc/
* expr.c (store_field): Avoid a direct store if the mode is larger
than the size of the bit field.
* stor-layout.c (layout_decl): If flag_strict_volatile_bitfields,
treat non-volatile bit fields like volatile ones.
* toplev.c (process_options): Disallow combination of
-fstrict-volatile-bitfields and ABI versions less than 2.
* config/arm/arm.c (arm_option_override): Don't enable
flag_strict_volatile_bitfields if the ABI version is less than 2.
* config/h8300/h8300.c (h8300_option_override): Likewise.
* config/rx/rx.c (rx_option_override): Likewise.
* config/m32c/m32c.c (m32c_option_override): Likewise.
* config/sh/sh.c (sh_option_override): Likewise.
gcc/testsuite/
* gcc.target/arm/volatile-bitfields-4.c: New test.
* c-c++-common/abi-bf.c: New test.
From-SVN: r182545
2011-12-20 Ed Schonberg <schonberg@adacore.com>
* sem_ch12.adb (Insert_Freeze_Node_For_Instance): Further
refinements on the placement of a freeze node for a package
instantiation, when the generic appears within a previous
instantiation in the same unit.If the current instance is within
the one that contains the generic, the freeze node for the
current one must appear in the current declarative part. Ditto
if the current instance is within another package instance. In
these cases the freeze node of the previous instance is is not
relevant. New predicate Enclosing_Body simplifies the process.
(Freeze_Subprogram_Body): Rename Enclosing_Body to
Enclosing_Package_Body, to prevent confusion with subprogram of
same name elsewhere.
(Install_Body): Recognize enclosing subprogram bodies to determine
whether freeze_node belongs in current declarative list.
2011-12-20 Robert Dewar <dewar@adacore.com>
* sem_ch13.adb (Analyze_Attribute_Definition_Clause): Allow
attribute definition clause for renaming if generated internally
and generate duplicate clause to apply to renamed object.
(Rep_Item_Too_Late): Only diagnose source level entities
* prj-nmsc.adb: Minor reformatting.
* gcc-interface/Make-lang.in: Update dependencies.
From-SVN: r182542
2011-12-20 Bob Duff <duff@adacore.com>
* opt.ads (List_Inherited_Aspects): Default to False
(i.e. -gnatw.L is the default).
* usage.adb: Document new default for -gnatw.L.
* gnat_ugn.texi: Document -gnatw.l and -gnatw.L switches.
* warnsw.adb (Set_Warning_Switch): Do not include
List_Inherited_Aspects in -gnatwa.
2011-12-20 Ed Schonberg <schonberg@adacore.com>
* checks.adb (Apply_Type_Conversion_Checks): For a discrete type
with predicates, indicate unconditionally that a range check
is needed.
* exp_ch4.adb (Expand_N_In): When the membership test is rewritten
to incorporate a call to a predicate function, analyze expression
with checks suppressed, to prevent infinite recursion.
From-SVN: r182540
2011-12-20 Hristian Kirtchev <kirtchev@adacore.com>
* exp_ch11.adb (Find_Local_Handler): Guard the
search over individual exception choices in case the list of
handlers contains other (possibly illegal) constructs.
2011-12-20 Gary Dismukes <dismukes@adacore.com>
* sem_ch8.adb (Find_Type): Test taggedness
of the Available_Type when checking for an illegal use of an
incomplete type, when the incomplete view is a limited view of
a type. Remove redundant Is_Tagged test.
2011-12-20 Hristian Kirtchev <kirtchev@adacore.com>
* exp_util.adb: Add with and use clause for Aspects.
(Is_Finalizable_Transient): Objects which denote Ada containers
in the context of iterators are not considered transients. Such
object must live for as long as the loop is around.
(Is_Iterated_Container): New routine.
2011-12-20 Hristian Kirtchev <kirtchev@adacore.com>
* exp_imgv.adb (Expand_Width_Attribute): Add a
type conversion from the enumeration subtype to its base subtype.
From-SVN: r182539
2011-12-20 Hristian Kirtchev <kirtchev@adacore.com>
* sem_ch4.adb (Operator_Check): Update the call to
Is_Dimensioned_Type.
* sem_dim.adb: Remove with and use clause for Namet.Sp. Reorganize
all type declarations and datastructures involved. Propagate
all changes involving data structures and types throughout
the pakage. Alphabetize all subprograms. Add ??? comments.
(AD_Hash): Removed.
(Analyze_Aspect_Dimension): Rewritten. This
routine now does all its checks in one pass rather than
two. Refactor code. The error message are now in a more GNAT-ish style.
(Create_Rational_From_Expr): This is now a function.
(Get_Dimensions): Removed.
(Get_Dimensions_String_Id): Removed.
(Dimensions_Of): New rouitne.
(Exists): New routines.
(Is_Invalid): New routine.
(Permits_Dimensions): Removed.
(Present): Removed.
(Set_Symbol): New routine.
(System_Of): New routine.
* sem_dim.ads: Rewrite the top level description of the
package. Alphabetize subprograms. Add various comments on
subprogram usage. Add ??? comments.
(Is_Dimensioned_Type):
Renamed to Has_Dimension_System.
* sem_res.adb (Resolve_Op_Expon): Update the call to Is_Dimensioned_Type
From-SVN: r182537
2011-12-20 Ed Schonberg <schonberg@adacore.com>
* sem_ch13.adb (Check_Indexing_Functions): The return type of an
indexing function can be the default element type, and does not
need to be a reference type.
* sem_ch4.adb (Try_Container_Indexing): Ditto.
From-SVN: r182536
2011-12-20 Robert Dewar <dewar@adacore.com>
* a-cdlili.ads, sem_cat.adb, sem_ch10.adb: Minor reformatting.
2011-12-20 Bob Duff <duff@adacore.com>
* s-taprop-mingw.adb (Yield): Do_Yield is no longer Unreferenced.
2011-12-20 Vincent Pucci <pucci@adacore.com>
* impunit.adb: s-dimkio, s-dimmks and s-dmotpr defined as GNAT
Defined Additions to System.
* Makefile.rtl: s-dimkio, s-dimmks and s-dmotpr added.
* s-dimkio.ads, s-dimmks.ads, s-dmotpr.ads: New files.
2011-12-20 Gary Dismukes <dismukes@adacore.com>
* sem_ch4.adb (Traverse_Homonyms): Allow a homonym to match when
within an instance, even if the homonym is marked Is_Hidden at
this point.
From-SVN: r182535
