2011-10-13  Paolo Carlini  <paolo.carlini@oracle.com>

PR libstdc++/50714
* include/bits/codecvt.h (codecvt<>::codecvt(size_t)): Initialize
_M_c_locale_codecvt member.
* testsuite/22_locale/codecvt_byname/50714.cc: New.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@179948 138bc75d-0d04-0410-961f-82ee72b054a4

PR c++/50614
* cp-tree.h (VAR_TEMPL_TYPE_FIELD_OR_FUNCTION_DECL_CHECK): New.
(DECL_TEMPLATE_INFO): Use it.
* pt.c (tsubst_decl) [FIELD_DECL]: Set DECL_TEMPLATE_INFO
if the decl has an NSDMI.
* init.c (perform_member_init): Use it.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@179945 138bc75d-0d04-0410-961f-82ee72b054a4

PR c++/50437
* cp-tree.h (struct tree_lambda_expr): Add closure field.
(LAMBDA_EXPR_CLOSURE): New.
* pt.c (tsubst_copy_and_build) [LAMBDA_EXPR]: Likewise.
* semantics.c (build_lambda_object): Use it instead of TREE_TYPE.
(begin_lambda_type, lambda_function, add_capture): Likewise.
(add_default_capture, lambda_expr_this_capture): Likewise.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@179944 138bc75d-0d04-0410-961f-82ee72b054a4

Fix the RTL of some sparc VIS patterns.

* config/sparc/sparc.md (UNSPEC_FPMERGE): Delete.
(UNSPEC_MUL16AU, UNSPEC_MUL8, UNSPEC_MUL8SU, UNSPEC_MULDSU): New
unspecs.
(fpmerge_vis): Remove inaccurate comment, represent using vec_select
of a vec_concat.
(vec_interleave_lowv8qi, vec_interleave_highv8qi): New insns.
(fmul8x16_vis, fmul8x16au_vis, fmul8sux16_vis, fmuld8sux16_vis):
Reimplement as unspecs and remove inaccurate comments.
(vis3_shift_patname): New code attr.
(<vis3_shift_insn><vbits>_vis): Rename to "v<vis3_shift_patname><mode>3".
(vis3_addsub_ss_patname): New code attr.
(<vis3_addsub_ss_insn><vbits>_vis): Rename to
"<vis3_addsub_ss_patname><mode>3".
* config/sparc/sparc.c (sparc_vis_init_builtins): Update to
accommodate pattern name changes.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@179943 138bc75d-0d04-0410-961f-82ee72b054a4

* cp-tree.h (struct language_function): Rename in_function_try_handler
to x_in_function_try_handler.
Rename in_base_initializer to x_in_base_initializer.
Update all users.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@179940 138bc75d-0d04-0410-961f-82ee72b054a4

* class.c (sorted_fields_type_new): Factor out of ...
(finish_struct_1): ... here.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@179939 138bc75d-0d04-0410-961f-82ee72b054a4

PR c++/50618
* init.c (expand_aggr_init_1): Don't zero-initialize virtual
bases of a base subobject.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@179934 138bc75d-0d04-0410-961f-82ee72b054a4

* config/i386/sse.md (vec_set<mode>): Change V_128 iterator mode
to V.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@179931 138bc75d-0d04-0410-961f-82ee72b054a4

* tree-ssa.c (maybe_optimize_var): Drop TREE_ADDRESSABLE
from vector or complex vars even if their DECL_UID is in not_reg_needs
bitmap.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@179930 138bc75d-0d04-0410-961f-82ee72b054a4

* config/i386/sse.md (reduc_umin_v8hi): New pattern.
* config/i386/i386.c (ix86_build_const_vector): Handle
also V32QI, V16QI, V16HI and V8HI modes.
(emit_reduc_half): New function.
(ix86_expand_reduc): Use phminposuw insn for V8HImode UMIN.
Use emit_reduc_half helper function.

* gcc.target/i386/sse4_1-phminposuw-2.c: New test.
* gcc.target/i386/sse4_1-phminposuw-3.c: New test.
* gcc.target/i386/avx-vphminposuw-2.c: New test.
* gcc.target/i386/avx-vphminposuw-3.c: New test.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@179929 138bc75d-0d04-0410-961f-82ee72b054a4

2011-10-12   Lawrence Crowl  <crowl@google.com>
     Diego Novillo  <dnovillo@google.com>

* lto-streamer-in.c (input_struct_function_base): Factor out of ...
(input_function): ... here.
* lto-streamer-out.c (output_struct_function_base): Factor out of ...
(output_function): ... here.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@179928 138bc75d-0d04-0410-961f-82ee72b054a4

2011-10-12  Gabriel Charette  <gchare@google.com>
    Diego Novillo  <dnovillo@google.com>

* streamer-hooks.h (struct streamer_hooks): Add hooks
input_location and output_location.
* lto-streamer-in.c (lto_input_location): Use
streamer_hooks.input_location, if set.
* lto-streamer-out.c (lto_output_location): Use
streamer_hooks.output_location, if set.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@179927 138bc75d-0d04-0410-961f-82ee72b054a4

Check ia32 instead of ilp32.

2011-10-13  H.J. Lu  <hongjiu.lu@intel.com>

* gcc.target/i386/pr50712.c: Check ia32 instead of ilp32.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@179926 138bc75d-0d04-0410-961f-82ee72b054a4

* doc/invoke.texi (SPARC options): Document -mfix-at697f.
* config/sparc/sparc.opt (mfix-at697f): New option.
* config/sparc/sparc.c (TARGET_MACHINE_DEPENDENT_REORG): Define.
(sparc_reorg): New function.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@179921 138bc75d-0d04-0410-961f-82ee72b054a4

* gcc.dg/builtins-67.c: Guard iround and irint with HAVE_C99_RUNTIME.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@179920 138bc75d-0d04-0410-961f-82ee72b054a4

2011-10-13  Richard Guenther  <rguenther@suse.de>

PR tree-optimization/50712
* ipa-split.c (split_function): Always re-gimplify parameters
when they are not gimple vals before passing them.  Properly
check for type compatibility.

* gcc.target/i386/pr50712.c: New testcase.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@179919 138bc75d-0d04-0410-961f-82ee72b054a4

Remove Packages_To_Check parameter.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@179918 138bc75d-0d04-0410-961f-82ee72b054a4

    Remove default for argument Packages_To_Check.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@179917 138bc75d-0d04-0410-961f-82ee72b054a4

Fix PR middle-end/50527 ChangeLog entry

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@179916 138bc75d-0d04-0410-961f-82ee72b054a4

2011-10-13  Robert Dewar  <dewar@adacore.com>

* sem_ch9.adb, sem_util.adb, sem_util.ads, exp_ch6.adb, sem_ch4.adb,
sem_ch6.adb, exp_ch3.adb: Minor reformatting.

2011-10-13  Arnaud Charlet  <charlet@adacore.com>

* Makefile.rtl (GNATRTL_NONTASKING_OBJS): Add a-ngcoar.o.

2011-10-13  Jerome Guitton  <guitton@adacore.com>

* sysdep.c (__gnat_get_task_options): Re-enable VX_SPE_TASK on vThreads

2011-10-13  Eric Botcazou  <ebotcazou@adacore.com>

* a-convec.ads (Cursor): Minor reformatting.
* a-convec.adb (Next): Fix minor inconsistencies.
(Previous): Likewise.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@179915 138bc75d-0d04-0410-961f-82ee72b054a4

2011-10-13  Ed Schonberg  <schonberg@adacore.com>

* sem_util.ads, sem_util.adb (Available_Full_View_Of_Component):
New predicate to determine whether some operations on an array
type are available when the full view of its component may differ
from the view of the point of the array declaration.
* sem_ch4.adb (Find_Equality_Types): Use
Available_Full_View_Of_Component.
* sem_type.adb (Valid_Boolean_Arg, Valid_Comparison_Arg): Ditto

2011-10-13  Ed Schonberg  <schonberg@adacore.com>

* sem_ch9.adb: Analyze aspects while discriminants of protected
type are visible.

2011-10-13  Geert Bosch  <bosch@adacore.com>

* Makefile.rtl (GNATRTL_TASKING_OBJECTS): Add
a-nlcoar.o, a-nllcar.o, a-nucoar.o and s-gearop.o, as these no
longer depend on an external library.
* gcc-interface/Makefile.in (GNATRTL_LINEARALGEBRA_OBJS): Remove
a-nlcoar.o, a-nllcar.o, a-nucoar.o and s-gearop.o.
Update dependencies.
* gcc-interface/Make-lang.in: Update dependencies.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@179914 138bc75d-0d04-0410-961f-82ee72b054a4

2011-10-13  Cyrille Comar  <comar@adacore.com>

* gnat_ugn.texi: Minor editing.

2011-10-13  Vincent Celier  <celier@adacore.com>

* projects.texi: Add documentation on packages and attributes
that are inherited from a project being extended into the
extended project.

2011-10-13  Hristian Kirtchev  <kirtchev@adacore.com>

* exp_ch3.adb (Build_Master): Rewritten.
(Expand_N_Full_Type_Declaration): Reformat the declarative
region. Update the call to Build_Master_Renaming.
(Expand_Previous_Access_Type): Rewritten.
* exp_ch6.adb (Add_Task_Actuals_To_Build_In_Place_Call):
Add local constant Result_Subt and update related usage.
(Expand_N_Extended_Return_Statement): Add local constant
Result_Subt and update related usage.
* exp_ch9.adb (Build_Activation_Chain): Rewritten to use the
new context detection mechanism.
(Build_Class_Wide_Master):
Use Insert_Action to add the renaming into the tree.
(Build_Master_Entity): Rewritten to use the new context detection
mechanism.
(Build_Master_Renaming): Add formal parameter Ins_Nod
and related usage. Use Insert_Action to add the renaming into the
tree.
(Find_Enclosing_Context): New subsidiary routine. Rather
than relying on enclosing scopes, this routine looks at the
tree structure to figure out the proper context for a _master
or a _chain. This approach eliminates the issues with transient
scopes which have not been converted into blocks.
* exp_ch9.ads (Build_Master_Entity): Change parameter profile
to better reflect the new usage. Update the related comment.
(Build_Master_Renaming): Add formal parameter Ins_Nod. Update
the comment on usage.
* sem_ch3.adb (Access_Definition): Update the calls to
Build_Master_Entity and Build_Master_Renaming.
* sem_ch6.adb (Create_Extra_Formals): Add local variable
Full_Subt. Code reformatting.
* sem_util.adb (Is_Iterator): Alphabetized.
(Is_LHS): Alphabetized.
(Is_Limited_Class_Wide_Type): New routine.
* sem_util.ads (Is_Limited_Class_Wide_Type): New routine.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@179913 138bc75d-0d04-0410-961f-82ee72b054a4

2011-10-13  Geert Bosch  <bosch@adacore.com>

* a-ngrear.adb (Solve): Make generic and move to
System.Generic_Array_Operations.
* s-gearop.ads (Matrix_Vector_Solution, Matrix_Matrix_Solution):
New generic solvers to compute a vector resp. matrix Y such
that A * Y = X, approximately.
* s-gearop.adb (Matrix_Vector_Solution, Matrix_Matrix_Solution):
Implement using Forward_Eliminate and Back_Substitute
* a-ngcoar.adb: Reimplement in pure Ada to remove dependencies
on BLAS and LAPACK.
* a-ngcoar.ads ("abs"): Fix return type to be real.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@179912 138bc75d-0d04-0410-961f-82ee72b054a4

PR ada/50589
* s-linux-alpha.ads: Do not "with" Interfaces.C.
* s-linux-sparc.ads: Likewise.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@179911 138bc75d-0d04-0410-961f-82ee72b054a4

2011-10-13  Geert Bosch  <bosch@adacore.com>

* s-gearop.ads (Forward_Eliminate): Add "abs" formal function
returning a Real.
* s-gearop.adb (Forward_Eliminate): Remove local "abs" function
and use formal.
* a-ngrear.adb (Forward_Eliminate): Adjust instantiation for
new profile.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@179910 138bc75d-0d04-0410-961f-82ee72b054a4

2011-10-13  Geert Bosch  <bosch@adacore.com>

* a-ngrear.adb, s-gearop.adb, s-gearop.ads (Sqrt): Make generic and
move to System.Generic_Array_Operations.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@179909 138bc75d-0d04-0410-961f-82ee72b054a4

2011-10-13  Geert Bosch  <bosch@adacore.com>

* a-ngrear.adb ("abs"): Adjust for modified L2_Norm generic
* s-gearop.ads (L2_Norm): Change profile to be suitable for
Complex_Vector
* s-gearop.adb (L2_Norm): Reimplement using direct definition,
not inner product

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@179908 138bc75d-0d04-0410-961f-82ee72b054a4

2011-10-13  Robert Dewar  <dewar@adacore.com>

* exp_ch5.adb, sem_ch3.adb, impunit.adb, impunit.ads, sem_type.adb,
prj-proc.adb, exp_ch9.adb, s-regpat.adb, sem_ch10.adb, sem_prag.adb,
sem_ch12.adb, freeze.adb, sem_attr.adb, sem_attr.ads, gnatlink.adb,
par-ch6.adb, exp_ch6.adb, sem_ch4.adb, sem_ch6.adb, sem_ch8.adb,
par-util.adb, sem_ch13.adb, lib-xref.adb, g-trasym.adb, g-trasym.ads,
exp_aggr.adb, s-taprop-posix.adb: Minor reformatting.

2011-10-13  Geert Bosch  <bosch@adacore.com>

* s-gearop.adb: Minor comment additions.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@179907 138bc75d-0d04-0410-961f-82ee72b054a4

2011-10-13  Fedor Rybin  <frybin@adacore.com>

* gnat_ugn.texi: Add gnattest section.

2011-10-13  Ed Schonberg  <schonberg@adacore.com>

* freeze.adb: Do not create body of renaming if declaration has
errors.

2011-10-13  Olivier Hainque  <hainque@adacore.com>

* init.c (__gnat_error_handler - vxworks case): Restrict sigtramp calls
further, to the ppc+kernel case only.

2011-10-13  Hristian Kirtchev  <kirtchev@adacore.com>

* exp_ch4.adb (Expand_N_Allocator): Comment reformatting.
* exp_ch6.adb (Add_Unconstrained_Actuals_To_Build_In_Place_Call):
Do not create a pool formal on .NET/JVM.
(Expand_N_Extended_Return_Statement): Alphabetize local
variables. Do not create a renaming of the build-in-place pool
parameter on .NET/JVM. (Make_Build_In_Place_Call_In_Allocator):
Add the user-defined pool only on non-VM targets.
(Make_Build_In_Place_Call_In_Object_Declaration): Alphabetize
local variables.  Do not add a pool actual on .NET/JVM.
* sem_ch6.adb: Add with and use clause for Targparm.
(Create_Extra_Formals): Add build-in-place pool formal only on
non-VM targets.
* rtsfind.ads: Alphabetize entries.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@179906 138bc75d-0d04-0410-961f-82ee72b054a4

2011-10-13  Sergey Rybin  <rybin@adacore.com>

* gnat_ugn.texi: Minor correction.

2011-10-13  Ed Schonberg  <schonberg@adacore.com>

* sem_ch8.adb: Minor error message improvement.

2011-10-13  Robert Dewar  <dewar@adacore.com>

* a-cbprqu.adb, a-ciorma.adb, exp_ch3.adb: Minor reformatting.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@179905 138bc75d-0d04-0410-961f-82ee72b054a4

2011-10-13  Gary Dismukes  <dismukes@adacore.com>

* exp_ch5.adb (Expand_N_Loop_Statement): For the transformation
of a for loop for an enumeration type with an enumeration rep
clause, which involves moving the original loop parameter into
a nested block, the loop parameter's entity must be removed from
the entity list of the loop scope.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@179904 138bc75d-0d04-0410-961f-82ee72b054a4

2011-10-13  Bob Duff  <duff@adacore.com>

* exp_ch6.ads (BIP_Storage_Pool): New "extra implicit parameter"
that gets passed in the same cases where BIP_Alloc_Form is passed
(caller-unknown-size results). BIP_Storage_Pool is used when
BIP_Alloc_Form = User_Storage_Pool.  In that case, a pointer
to the user-defined storage pool is passed at the call site,
and this pool is used in callee to allocate the result.
* exp_ch6.adb (Add_Unconstrained_Actuals_To_Build_In_Place_Call): New
version of Add_Alloc_Form_Actual_To_Build_In_Place_Call. Passes
the additional BIP_Storage_Pool actual.
(Expand_N_Extended_Return_Statement): Allocate the function
result using the user-defined storage pool, if BIP_Alloc_Form =
User_Storage_Pool.
* sem_ch6.adb: Add the "extra formal" for BIP_Storage_Pool.
* exp_ch4.adb: Don't overwrite storage pool set by
Expand_N_Extended_Return_Statement.
* s-stopoo.ads, rtsfind.ads (Root_Storage_Pool_Ptr): New type,
for use in build-in-place function calls within allocators
where the access type has a user-defined storage pool.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@179903 138bc75d-0d04-0410-961f-82ee72b054a4

2011-10-13  Sergey Rybin  <rybin@adacore.com>

* gnat_ugn.texi, vms_data.ads: Add an option to control enumeration
literal casing.

2011-10-13  Nicolas Roche  <roche@adacore.com>

* gnatlink.adb: Ensure that -mrtp is passed when
runtime name ends with 'rtp'.

2011-10-13  Ed Schonberg  <schonberg@adacore.com>

* sem_prag.adb (Analyze_Pragma, case Unchecked_Union): an
unchecked union type can be limited.

2011-10-13  Olivier Hainque  <hainque@adacore.com>

* init.c (__gnat_error_handler) <VxWorks version>: Add comments on
the use of the signal trampoline for PPC in the sjlj case as well.
Add legitimate casts, preventing compile time warnings on the
(sighandler *) profile.

2011-10-13  Yannick Moy  <moy@adacore.com>

* sem_aggr.adb (Resolve_Aggr_Expr): Always perform semantic
analysis in Alfa mode.

2011-10-13  Ed Schonberg  <schonberg@adacore.com>

* sem_ch3.adb (OK_For_Limited_Init_In_05): Conditional and case
expressions are legal limited return values if each one of their
dependent expressions are legal.

2011-10-13  Ed Schonberg  <schonberg@adacore.com>

* sem_ch6.adb (Analyze_Procedure_Call_Statement): In Ada 2012 mode,
if the prefix of the call is a qualified expression, rewrite as
a code statement.
* sem_ch13.adb (Analyze_Code_Statement): In Ada 2012 mode, the
code statement is legal if it is a rewriting of a procedure call.

2011-10-13  Ed Schonberg  <schonberg@adacore.com>

* exp_aggr.adb (Flatten): If a component association has a box,
assume that aggregate is not static.
(Safe_Aggregate): If a component association in a non-limited
aggregate has a box, assume that it cannot be expanded in place.

2011-10-13  Vincent Celier  <celier@adacore.com>

* prj-conf.adb (Get_Or_Create_Configuration_File): Call
Process_Project_Tree_Phase_1 with Packages_To_Check.
(Process_Project_And_Apply_Config): Ditto
* prj-part.ads, prj-part.adb, prj-pars.ads, prj-pars.adb (Parse):
Remove default for argument Packages_To_Check.
* prj-proc.adb (Recursive_Process): New argument
Packages_To_Check.
(Process): Ditto.
(Process_Project_Tree_Phase_1): Ditto.
(Recursive_Project.Process_Aggregated_Projects): Call
Prj.Part.Parse and Process_Project_Tree_Phase_1 with
Packages_To_Check.
* prj-proc.ads (Process): New argument Packages_To_Check
(Process_Project_Tree_Phase_1): Ditto

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@179902 138bc75d-0d04-0410-961f-82ee72b054a4

2011-10-13  Tom de Vries  <tom@codesourcery.com>

* function.c (gimplify_parameters): Set number of arguments of call to
BUILT_IN_ALLOCA_WITH_ALIGN to 2.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@179901 138bc75d-0d04-0410-961f-82ee72b054a4

* gcc-interface/Makefile.in: Fix typo.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@179900 138bc75d-0d04-0410-961f-82ee72b054a4

2011-10-13  Ed Schonberg  <schonberg@adacore.com>

* sem_ch12.adb (Analyze_Formal_{Floating_Type,
Signed_Integer_Type,  Decimal_Fixed_Point_Type, Discrete_Type}):
Use sloc of defining identifier of farmal type declaration,
as sloc of generated internal entity, to prevent misplaced
references in ali.

2011-10-13  Ed Schonberg  <schonberg@adacore.com>

* sem_intr.adb (Check_Intrinsic_Operator): Check that type
is fully defined before checking that it is a numeric type.

2011-10-13  Ed Schonberg  <schonberg@adacore.com>

* sem_aggr.adb (Resolve_Record_Aggregate): If a component
association for component X has a box, then X is covered in the
aggregate even if there is not default value for X in the type
declaration, and X has to be default-initialized.

2011-10-13  Ed Schonberg  <schonberg@adacore.com>

* sem_attr.adb (Check_Enum_Image, Analyze_Attribute case
'Value): Mark literals as referenced only if reference is in
current source unit.

2011-10-13  Matthew Heaney  <heaney@adacore.com>

* a-csquin.ads (Enque, Dequeue): Mark interface operations as entries.

2011-10-13  Olivier Hainque  <hainque@adacore.com>

* sigtramp.h: New file.  Prototype and spec of the signal
trampoline to be called by an established handler to provide
dwarf call frame info before the real signal processing code.
* sigtramp-ppcvxw.c: New file. Implementation of the signal
trampoline for ppc-vxworks.
* init.c (vxworks section): Use it for ppc.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@179899 138bc75d-0d04-0410-961f-82ee72b054a4

2011-10-13  Thomas Quinot  <quinot@adacore.com>

* par-ch2.adb, par.adb, par-util.adb, par-ch3.adb
(Check_Future_Identifier): New subprogram,
factors duplicated code from Par.Ch2.P_Identifier and
Par.Ch3.P_Defining_Identifier.

2011-10-13  Thomas Quinot  <quinot@adacore.com>

* s-taprop-posix.adb (Initialize): Always raise Storage_Error
if we fail to initialize CV attributes or CV.

2011-10-13  Thomas Quinot  <quinot@adacore.com>

* s-tasren.adb (Timed_Selective_Wait, case
Accept_Alternative_Selected): Use Defer_Abort_Nestable, since
we know abortion is already deferred.

2011-10-13  Hristian Kirtchev  <kirtchev@adacore.com>

* exp_ch3.adb (Build_Class_Wide_Master): Moved to exp_ch9.
(Build_Master_Renaming (function)): Removed.
(Build_Master_Renaming (procedure)): Moved to exp_ch9.
(Expand_Full_Type_Declaration): Alphabetize
variables. Reformatting of code and comments. Rewrite the
section on processing of anonymous access-to-task types in
record components.
* exp_ch3.ads (Build_Class_Wide_Master): Moved to exp_ch9.
(Build_Master_Renaming): Moved to exp_ch9.
* exp_ch9.adb (Build_Class_Wide_Master): Moved from exp_ch3.
(Build_Master_Entity): Add formal parameter
Use_Current. Reformatting of code and comments.
(Build_Master_Renaming): Moved from exp_ch3.
* exp_ch9.ads (Build_Class_Wide_Master): Moved from
exp_ch3. Update comment on usage.
(Build_Master_Entity):
Add formal parameter Use_Current. Update comment on usage.
(Build_Master_Renaming): Moved from exp_ch3.
* sem_ch3.adb (Access_Definition): Remove redundant code to
create a _master and a renaming.

2011-10-13  Ed Schonberg  <schonberg@adacore.com>

* lib-xref.adb: Do no emit reference to overridden operation,
if it is internally generated.

2011-10-13  Vincent Celier  <celier@adacore.com>

* bindgen.adb: Remove any processing related to g-trasym
* Makefile.rtl: Add g-trasym.o to GNATRTL_NONTASKING_OBJS
* mlib-prj.adb: Remove any processing related to g-trasym.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@179898 138bc75d-0d04-0410-961f-82ee72b054a4

2011-10-13  Tom de Vries  <tom@codesourcery.com>

* gcc.dg/memcpy-4.c: New test.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@179897 138bc75d-0d04-0410-961f-82ee72b054a4

2011-10-13  Tom de Vries  <tom@codesourcery.com>

* emit-rtl.c (set_mem_attributes_minus_bitpos): Set MEM_READONLY_P
for static const strings.
* varasm.c (build_constant_desc): Generate the memory location of the
constant using gen_const_mem.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@179896 138bc75d-0d04-0410-961f-82ee72b054a4

2011-10-13  Richard Guenther  <rguenther@suse.de>

PR tree-optimization/50698
* tree-data-ref.c (split_constant_offset_1): Also process
offsets of &MEM.

* g++.dg/vect/pr50698.cc: New testcase.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@179895 138bc75d-0d04-0410-961f-82ee72b054a4

Daily bump.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@179885 138bc75d-0d04-0410-961f-82ee72b054a4

gnattools/
* Makefile.in (LOOSE_WARN): Delete.
(GCC_WARN_CFLAGS): Set to -W -Wall.
(TOOLS_FLAGS_TO_PASS_1): Delete.
(TOOLS_FLAGS_TO_PASS_1re): Rename into...
(TOOLS_FLAGS_TO_PASS_RE): ...this.
(gnattools-native): Use TOOLS_FLAGS_TO_PASS_NATIVE.
(regnattools): Use TOOLS_FLAGS_TO_PASS_RE.
libada/
* Makefile.in (LOOSE_WARN): Delete.
(GCC_WARN_CFLAGS): Likewise.
(WARN_CFLAGS): Likewise.
(GNATLIBFLAGS): Add -nostdinc.
(GNATLIBCFLAGS_FOR_C): Add -W -Wall.
  (LIBADA_FLAGS_TO_PASS): Remove WARN_CFLAGS.
* configure.ac (warn_cflags): Delete.
* configure: Regenerate.
gcc/ada/
* sem_util.adb (Denotes_Same_Prefix): Fix fatal warning.
* gcc-interface/Make-lang.in (WARN_ADAFLAGS): New.
(ALL_ADAFLAGS): Include WARN_ADAFLAGS.
(ADA_FLAGS_TO_PASS): Likewise.
(COMMON_FLAGS_TO_PASS): New.
(ADA_TOOLS_FLAGS_TO_PASS): Use COMMON_FLAGS_TO_PASS.  In the regular
native case, also use FLAGS_TO_PASS and ADA_FLAGS_TO_PASS.
(gnatlib): Use COMMON_FLAGS_TO_PASS.
(ada.install-common): Likewise.
(install-gnatlib): Likewise.
(install-gnatlib-obj): Likewise.
(gnattools): Use ADA_TOOLS_FLAGS_TO_PASS for gnattools1 as well.
(gnat-cross): Delete.
(gnatboot): Likewise.
(gnatboot2): Likewise.
(gnatboot3): Likewise.
(gnatstage1): Likewise.
(gnatstage2): Likewise.
* gcc-interface/Makefile.in (SOME_ADAFLAGS): Likewise.
(MOST_ADAFLAGS): Likewise.
(LOOSE_CFLAGS): Likewise.
  (gnat-cross): Likewise.
(GNATLIBFLAGS): Add -W -Wall.
(GNATLIBCFLAGS_FOR_C): Likewise.
* gcc-interface/lang.opt: Remove C-specific warnings.  Add doc lines.
* gcc-interface/misc.c (gnat_handle_option): Remove obsolete cases.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@179878 138bc75d-0d04-0410-961f-82ee72b054a4

* gcc.target/powerpc/warn-1.c: Skip if not powerpc_vsx_ok.
* gcc.target/powerpc/warn-2.c: Ditto.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@179877 138bc75d-0d04-0410-961f-82ee72b054a4

* gcc.target/powerpc/ppc-fma-3.c: Require powerpc_fprs.
* gcc.target/powerpc/ppc-fma-4.c: Likewise.
* gcc.target/powerpc/ppc-fma-5.c: Likewise.
* gcc.target/powerpc/ppc-fma-7.c: Likewise.
* gcc.target/powerpc/ppc-fpconv-11.c: Likewise.
* gcc.target/powerpc/ppc-fpconv-3.c: Likewise.
* gcc.target/powerpc/ppc-fpconv-7.c: Likewise.
* gcc.target/powerpc/ppc-fpconv-8.c: Likewise.
* gcc.target/powerpc/ppc-pow.c: Likewise.
* gcc.target/powerpc/recip-1.c: Likewise.
* gcc.target/powerpc/recip-2.c: Likewise.
* gcc.target/powerpc/recip-3.c: Likewise.
* gcc.target/powerpc/recip-4.c: Likewise.
* gcc.target/powerpc/recip-5.c: Likewise.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@179876 138bc75d-0d04-0410-961f-82ee72b054a4

Fix sparc when assembler lacks support for vis3/fmaf instructions.

gcc/

* config/sparc/sparc.h: Do not force TARGET_VIS3 and TARGET_FMAF
to zero when assembler lacks support for such instructions.
* config/sparc/sparc.c (sparc_option_override): Clear MASK_VIS3
and MASK_FMAF in defaults when assembler lacks necessary support.

gcc/testsuite/

* gcc.target/sparc/cmask.c: Remove 'vis3' target check and specify
'-mvis3' instead of 'mcpu=niagara3' in options.
* gcc.target/sparc/fhalve.c: Likewise.
* gcc.target/sparc/fnegop.c: Likewise.
* gcc.target/sparc/fpadds.c: Likewise.
* gcc.target/sparc/fshift.c: Likewise.
* gcc.target/sparc/fucmp.c: Likewise.
* gcc.target/sparc/lzd.c: Likewise.
* gcc.target/sparc/vis3misc.c: Likewise.
* gcc.target/sparc/xmul.c: Likewise.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@179875 138bc75d-0d04-0410-961f-82ee72b054a4

* gcc-interface/trans.c (Attribute_to_gnu): Use remove_conversions.
(push_range_check_info): Likewise.
(gnat_to_gnu) <N_Code_Statement>: Likewise.
* gcc-interface/utils2.c (build_unary_op) <INDIRECT_REF>: Likewise.
(gnat_invariant_expr): Likewise.
* gcc-interface/utils.c (compute_related_constant): Likewise.
(max_size): Fix handling of SAVE_EXPR.
(remove_conversions): Fix formatting.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@179873 138bc75d-0d04-0410-961f-82ee72b054a4

* config/i386/sse.md (vec_unpacks_lo_<mode>,
vec_unpacks_hi_<mode>, vec_unpacku_lo_<mode>,
vec_unpacku_hi_<mode>): Change VI124_128 mode to
VI124_AVX2.
* config/i386/i386.c (ix86_expand_sse_unpack): Handle
V32QImode, V16HImode and V8SImode for TARGET_AVX2.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@179872 138bc75d-0d04-0410-961f-82ee72b054a4

* config/i386/sse.md (vec_avx2): New mode_attr.
(mulv16qi3): Macroize to cover also mulv32qi3 for
TARGET_AVX2 into ...
(mul<mode>3): ... this.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@179871 138bc75d-0d04-0410-961f-82ee72b054a4

* config/i386/i386.md (UNSPEC_VPERMDI): Remove.
* config/i386/i386.c (ix86_expand_vec_perm): Handle
V16QImode and V32QImode for TARGET_AVX2.
(MAX_VECT_LEN): Increase to 32.
(expand_vec_perm_blend): Add support for 32-byte integer
vectors with TARGET_AVX2.
(valid_perm_using_mode_p): New function.
(expand_vec_perm_pshufb): Add support for 32-byte integer
vectors with TARGET_AVX2.
(expand_vec_perm_vpshufb2_vpermq): New function.
(expand_vec_perm_vpshufb2_vpermq_even_odd): New function.
(expand_vec_perm_even_odd_1): Handle 32-byte integer vectors
with TARGET_AVX2.
(ix86_expand_vec_perm_builtin_1): Try expand_vec_perm_vpshufb2_vpermq
and expand_vec_perm_vpshufb2_vpermq_even_odd.
* config/i386/sse.md (VEC_EXTRACT_EVENODD_MODE): Add for TARGET_AVX2
32-byte integer vector modes.
(vec_pack_trunc_<mode>): Use VI248_AVX2 instead of VI248_128.
(avx2_interleave_highv32qi, avx2_interleave_lowv32qi): Remove pasto.
(avx2_pshufdv3, avx2_pshuflwv3, avx2_pshufhwv3): Generate
4 new operands.
(avx2_pshufd_1, avx2_pshuflw_1, avx2_pshufhw_1): Don't use
match_dup, instead add 4 new operands and require they have
right cross-lane values.
(avx2_permv4di): Change into define_expand.
(avx2_permv4di_1): New instruction.
(avx2_permv2ti): Use nonimmediate_operand instead of register_operand
for "xm" constrained operand.
(VEC_PERM_AVX2): Add V32QI and V16QI for TARGET_AVX2.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@179870 138bc75d-0d04-0410-961f-82ee72b054a4

* config/i386/sse.md (avx2_gathersi<mode>,
avx2_gatherdi<mode>, avx2_gatherdi<mode>256): Add clobber of
match_scratch, change memory_operand to register_operand,
add (mem:BLK (scratch)) use.
(*avx2_gathersi<mode>, *avx2_gatherdi<mode>,
*avx2_gatherdi<mode>256): Add clobber of match_scratch,
add earlyclobber to the output operand and match_scratch,
add (mem:BLK (scratch)) use, change the other mem to match_operand.
Use %p6 instead of %c6 in the pattern.
* config/i386/i386.c (ix86_expand_builtin): Adjust for
operand 2 being a Pmode register_operand instead of memory_operand.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@179869 138bc75d-0d04-0410-961f-82ee72b054a4

* gcc-interface/ada-tree.h (DECL_LOOP_PARM_P): New flag.
(DECL_INDUCTION_VAR): New macro.
(SET_DECL_INDUCTION_VAR): Likewise.
* gcc-interface/gigi.h (convert_to_index_type): Declare.
(gnat_invariant_expr): Likewise.
* gcc-interface/decl.c (gnat_to_gnu_entity) <object>: If this is a loop
parameter, set DECL_LOOP_PARM_P on it.
* gcc-interface/misc.c (gnat_print_decl) <VAR_DECL>: If DECL_LOOP_PARM_P
is set, print DECL_INDUCTION_VAR instead of DECL_RENAMED_OBJECT.
* gcc-interface/trans.c (gnu_loop_label_stack): Delete.
(struct range_check_info_d): New type.
(struct loop_info_d): Likewise.
(gnu_loop_stack): New stack.
(Identifier_to_gnu): Set TREE_READONLY flag on the first dereference
built for a by-double-ref read-only parameter.  If DECL_LOOP_PARM_P
is set, do not test DECL_RENAMED_OBJECT.
(push_range_check_info): New function.
(Loop_Statement_to_gnu): Push a new struct loop_info_d instead of just
the label.  Reference the label and the iteration variable from it.
Build the special induction variable in the unsigned version of the
size type, if it is larger than the base type.  And attach it to the
iteration variable if the latter isn't by-ref.  In the iteration scheme
case, initialize the invariant conditions in front of the loop if
deemed profitable.  Use gnu_loop_stack.
(gnat_to_gnu) <N_Exit_Statement>: Use gnu_loop_stack.
<N_Raise_Constraint_Error>: Always process the reason.  In the range
check and related cases, and if loop unswitching is enabled, compute
invariant conditions and push this information onto the stack.
Do not translate again the condition if it has been already translated.
* gcc-interface/utils.c (record_global_renaming_pointer): Assert that
DECL_LOOP_PARM_P isn't set.
(convert_to_index_type): New function.
* gcc-interface/utils2.c (build_binary_op) <ARRAY_REF>: Use it in order
to convert the index from the base index type to sizetype.
(gnat_invariant_expr): New function.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@179868 138bc75d-0d04-0410-961f-82ee72b054a4

2011-10-12  Paolo Carlini  <paolo.carlini@oracle.com>

PR c++/50594
* decl.c (cxx_init_decl_processing): Add
__attribute__((externally_visible)) to operator new and
operator delete library fn.

2011-10-12  Paolo Carlini  <paolo.carlini@oracle.com>

PR c++/50594
* libsupc++/new (operator new, operator delete): Decorate with
__attribute__((__externally_visible__)).
* include/bits/c++config: Add _GLIBCXX_THROW.
* libsupc++/del_op.cc: Adjust.
* libsupc++/del_opv.cc: Likewise.
* libsupc++/del_opnt.cc: Likewise.
* libsupc++/del_opvnt.cc: Likewise.
* libsupc++/new_op.cc: Likewise.
* libsupc++/new_opv.cc: Likewise.
* libsupc++/new_opnt.cc: Likewise.
* libsupc++/new_opvnt.cc: Likewise.
* testsuite/18_support/50594.cc: New.
* testsuite/ext/profile/mutex_extensions_neg.cc: Adjust dg-error
line number.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@179863 138bc75d-0d04-0410-961f-82ee72b054a4

Add -mfpmath=sse/-mtune=generic to FMA tests.

2011-10-12  H.J. Lu  <hongjiu.lu@intel.com>

* gcc.target/i386/fma_run_double_1.c: Add -mfpmath=sse.
* gcc.target/i386/fma_run_double_2.c: Likewise.
* gcc.target/i386/fma_run_double_3.c: Likewise.
* gcc.target/i386/fma_run_double_4.c: Likewise.
* gcc.target/i386/fma_run_double_5.c: Likewise.
* gcc.target/i386/fma_run_double_6.c: Likewise.
* gcc.target/i386/fma_run_float_1.c: Likewise.
* gcc.target/i386/fma_run_float_2.c: Likewise.
* gcc.target/i386/fma_run_float_3.c: Likewise.
* gcc.target/i386/fma_run_float_4.c: Likewise.
* gcc.target/i386/fma_run_float_5.c: Likewise.
* gcc.target/i386/fma_run_float_6.c: Likewise.

* gcc.target/i386/l_fma_double_1.c: Add -mtune=generic and
remove the extra dg-options.
* gcc.target/i386/l_fma_double_2.c: Likewise.
* gcc.target/i386/l_fma_double_3.c: Likewise.
* gcc.target/i386/l_fma_double_4.c: Likewise.
* gcc.target/i386/l_fma_double_5.c: Likewise.
* gcc.target/i386/l_fma_double_6.c: Likewise.
* gcc.target/i386/l_fma_float_1.c: Likewise.
* gcc.target/i386/l_fma_float_2.c: Likewise.
* gcc.target/i386/l_fma_float_3.c: Likewise.
* gcc.target/i386/l_fma_float_4.c: Likewise.
* gcc.target/i386/l_fma_float_5.c: Likewise.
* gcc.target/i386/l_fma_float_6.c: Likewise.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@179861 138bc75d-0d04-0410-961f-82ee72b054a4

    * config/i386/i386.md (simple_return): Disable
        if TARGET_SEH is active.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@179860 138bc75d-0d04-0410-961f-82ee72b054a4

2011-10-12  Steve Ellcey  <sje@cup.hp.com>

* config/ia64/ia64.c (ia64_init_builtins): Fix unbalanced parentheses.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@179859 138bc75d-0d04-0410-961f-82ee72b054a4

2011-10-12  Richard Guenther  <rguenther@suse.de>

* tree-ssa-alias.c (maybe_skip_until): Cache also at the point
of the first store we visit in a basic-block.
(get_continuation_for_phi): Search for a candidate VUSE that
might dominates all others.  Do pairwise disambiguation against
that candidate.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@179858 138bc75d-0d04-0410-961f-82ee72b054a4

2011-10-12  Paul Koning  <pkoning@gcc.gnu.org>

PR tree-optimization/50189
* tree-vrp.c (extract_range_from_assert): Use the type of
the variable, not the limit.

* g++.dg/torture/pr50189.C: New testcase.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@179857 138bc75d-0d04-0410-961f-82ee72b054a4

2011-10-11  Tobias Burnus  <burnus@net-b.de>
            Janus Weil  <janus@gcc.gnu.org>

        * invoke.texi (-fwhole-file): Update wording since -fwhole-file
        is now enabled by default.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@179854 138bc75d-0d04-0410-961f-82ee72b054a4

2011-10-12  Richard Guenther  <rguenther@suse.de>

PR tree-optimization/50700
* tree-object-size.c (addr_object_size): Simplify and treat
MEM_REF bases consistently.

* gcc.dg/builtin-object-size-12.c: New testcase.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@179850 138bc75d-0d04-0410-961f-82ee72b054a4

Delete svn:mergeinfo properties.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@179849 138bc75d-0d04-0410-961f-82ee72b054a4

* function.c (prepare_shrink_wrap, bb_active_p): New function.
(thread_prologue_and_epilogue_insns): Use bb_active_p.
Call prepare_shrink_wrap, then recompute bb_active_p for the
last block.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@179848 138bc75d-0d04-0410-961f-82ee72b054a4

PR c/50565
* convert.c (convert_to_integer): Do not narrow operands of
pointer subtraction.

testsuite:
* gcc.c-torture/compile/pr50565-1.c,
gcc.c-torture/compile/pr50565-2.c: New tests.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@179845 138bc75d-0d04-0410-961f-82ee72b054a4

* config/arm/arm.h (EMIT_EABI_ATTRIBUTE): New macro.  Used to
emit a .eabi_attribute assembler directive, possibly with a
comment attached.
* config/arm/arm.c (arm_file_start): Use the new macro.
* config/arm/arm-c.c (arm_output_c_attributes): Likewise.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@179844 138bc75d-0d04-0410-961f-82ee72b054a4

PR target/49939
* config/avr/avr.md (*movqi): Rename to movqi_insn.
(*call_insn): Rename to call_insn.
(*call_value_insn): Rename to call_value_insn.
* config/avr/avr.c (avr_2word_insn_p): New static function.
(jump_over_one_insn_p): Use it.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@179843 138bc75d-0d04-0410-961f-82ee72b054a4

gcc/
* expr.h (copy_blkmode_to_reg): Declare.
* expr.c (copy_blkmode_to_reg): New function.
(expand_assignment): Don't expand register RESULT_DECLs before
the lhs.  Use copy_blkmode_to_reg to copy BLKmode values into a
RESULT_DECL register.
(expand_expr_real_1): Handle BLKmode decls when looking for promotion.
* stmt.c (expand_return): Move BLKmode-to-register code into
copy_blkmode_to_reg.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@179839 138bc75d-0d04-0410-961f-82ee72b054a4

Daily bump.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@179835 138bc75d-0d04-0410-961f-82ee72b054a4

PR target/49965
* config/sparc/sparc.md (mov<I:mode>cc): Do not save comparison code.
(mov<F:mode>cc): Likewise.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@179827 138bc75d-0d04-0410-961f-82ee72b054a4

Remove incorrect ChangeLog entry, correct spacing.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@179826 138bc75d-0d04-0410-961f-82ee72b054a4

2011-10-11  Bill Schmidt  <wschmidt@linux.vnet.ibm.com>

* tree-ssa-address.c (copy_ref_info): Remove copy of TREE_THIS_NOTRAP.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@179825 138bc75d-0d04-0410-961f-82ee72b054a4

Convert standard builtin functions from being arrays to using a functional interface

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@179820 138bc75d-0d04-0410-961f-82ee72b054a4

2011-10-11  Bill Schmidt  <wschmidt@linux.vnet.ibm.com>

* tree.h (copy_ref_info): Expose existing function.
* tree-ssa-loop-ivopts.c (copy_ref_info): Move function to...
* tree-ssa-address.c (copy_ref_info): ...here, and remove static token.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@179818 138bc75d-0d04-0410-961f-82ee72b054a4

* config/avr/avr-protos.h (avr_mode_code_base_reg_class): New prototype.
(avr_regno_mode_code_ok_for_base_p): New prototype.
* config/avr/avr.h (BASE_REG_CLASS): Remove.
(REGNO_OK_FOR_BASE_P): Remove.
(REG_OK_FOR_BASE_NOSTRICT_P): Remove.
(REG_OK_FOR_BASE_STRICT_P): Remove.
(MODE_CODE_BASE_REG_CLASS): New define.
(REGNO_MODE_CODE_OK_FOR_BASE_P): New define.
* config/avr/avr.c (avr_mode_code_base_reg_class): New function.
(avr_regno_mode_code_ok_for_base_p): New function.
(avr_reg_ok_for_addr_p): New static function.
(avr_legitimate_address_p): Use it.  Beautify.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@179817 138bc75d-0d04-0410-961f-82ee72b054a4

PR target/50447
* config/avr/avr.md (cc): Add out_plus attribute alternative.
(addsi3): Use it.  Adapt avr_out_plus to new prototype.  Use
avr_out_plus for all CONST_INT addends.
* config/avr/avr-protos.h (avr_out_plus): Change prototype.
* config/avr/avr.c (notice_update_cc): Call avr_out_plus on
CC_OUT_PLUS.
(avr_out_plus_1): Change prototype and report effect on cc0.
(avr_out_plus): Ditto.
(adjust_insn_length): Adapt call to avr_out_plus to new prototype.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@179816 138bc75d-0d04-0410-961f-82ee72b054a4

PR c++/49855
PR c++/49896
* cp-tree.def (IMPLICIT_CONV_EXPR): New.
* call.c (perform_implicit_conversion_flags): Build it
instead of NOP_EXPR.
* cp-objcp-common.c (cp_common_init_ts): It's typed.
* cxx-pretty-print.c (pp_cxx_cast_expression): Handle it.
(pp_cxx_expression): Likewise.
* error.c (dump_expr): Likewise.
* semantics.c (potential_constant_expression_1): Likewise.
* tree.c (cp_tree_equal): Likewise.
(cp_walk_subtrees): Likewise.
* pt.c (iterative_hash_template_arg): Likewise.
(for_each_template_parm_r): Likewise.
(type_dependent_expression_p): Likewise.
(tsubst_copy, tsubst_copy_and_build): Handle IMPLICIT_CONV_EXPR
and CONVERT_EXPR.
* cp-tree.h (IMPLICIT_CONV_EXPR_DIRECT_INIT): New.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@179813 138bc75d-0d04-0410-961f-82ee72b054a4

Remove the extra break.

2011-10-11  H.J. Lu  <hongjiu.lu@intel.com>

* config/i386/i386.c (ix86_expand_special_args_builtin): Remove
the extra break.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@179812 138bc75d-0d04-0410-961f-82ee72b054a4

New warning -Wvector-operation-performance.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@179807 138bc75d-0d04-0410-961f-82ee72b054a4

2011-10-11  Andreas Krebbel  <Andreas.Krebbel@de.ibm.com>

* gcc.dg/pr49994-3.c: Add -mbackchain for s390 and s390x.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@179805 138bc75d-0d04-0410-961f-82ee72b054a4

2011-10-11  Paolo Carlini  <paolo.carlini@oracle.com>

PR c++/50611
* pt.c (tsubst_copy_and_build): If (complain & tf_error) is false
do not call unqualified_name_lookup_error.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@179802 138bc75d-0d04-0410-961f-82ee72b054a4

2011-10-11  Emil Wojak  <emil@wojak.eu>

PR c++/50661
* include/bits/stl_algobase.h (equal): Compare arrays of pointers
too with memcmp.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@179801 138bc75d-0d04-0410-961f-82ee72b054a4

2011-10-11  Richard Guenther  <rguenther@suse.de>

PR tree-optimization/50204
* tree-ssa-alias.c (get_continuation_for_phi_1): Split out
two argument handling from ...
(get_continuation_for_phi): ... here.  Handle arbitrary number
of PHI args.

* gcc.dg/tree-ssa/ssa-fre-36.c: New testcase.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@179799 138bc75d-0d04-0410-961f-82ee72b054a4

2011-10-11  Andreas Krebbel  <Andreas.Krebbel@de.ibm.com>

* gcc.target/s390/20090223-1.c: Add -Wno-attributes.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@179798 138bc75d-0d04-0410-961f-82ee72b054a4

2011-10-11  Paolo Carlini  <paolo.carlini@oracle.com>

PR c++/33067
* c-family/c-pretty-print.c (pp_c_floating_constant): Output
max_digits10 (in the ISO C++ WG N1822 sense) decimal digits.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@179797 138bc75d-0d04-0410-961f-82ee72b054a4

* gcc.target/i386/fma_double_1.c: Add -mfpmath=sse.
* gcc.target/i386/fma_double_2.c: Ditto.
* gcc.target/i386/fma_double_3.c: Ditto.
* gcc.target/i386/fma_double_4.c: Ditto.
* gcc.target/i386/fma_double_5.c: Ditto.
* gcc.target/i386/fma_double_6.c: Ditto.
* gcc.target/i386/fma_float_1.c: Ditto.
* gcc.target/i386/fma_float_2.c: Ditto.
* gcc.target/i386/fma_float_3.c: Ditto.
* gcc.target/i386/fma_float_4.c: Ditto.
* gcc.target/i386/fma_float_5.c: Ditto.
* gcc.target/i386/fma_float_6.c: Ditto.
* gcc.target/i386/l_fma_double_1.c: Ditto.
* gcc.target/i386/l_fma_double_2.c: Ditto.
* gcc.target/i386/l_fma_double_3.c: Ditto.
* gcc.target/i386/l_fma_double_4.c: Ditto.
* gcc.target/i386/l_fma_double_5.c: Ditto.
* gcc.target/i386/l_fma_double_6.c: Ditto.
* gcc.target/i386/l_fma_float_1.c: Ditto.
* gcc.target/i386/l_fma_float_2.c: Ditto.
* gcc.target/i386/l_fma_float_3.c: Ditto.
* gcc.target/i386/l_fma_float_4.c: Ditto.
* gcc.target/i386/l_fma_float_5.c: Ditto.
* gcc.target/i386/l_fma_float_6.c: Ditto.
* gcc.target/i386/l_fma_run_double_1.c: Ditto.
* gcc.target/i386/l_fma_run_double_2.c: Ditto.
* gcc.target/i386/l_fma_run_double_3.c: Ditto.
* gcc.target/i386/l_fma_run_double_4.c: Ditto.
* gcc.target/i386/l_fma_run_double_5.c: Ditto.
* gcc.target/i386/l_fma_run_double_6.c: Ditto.
* gcc.target/i386/l_fma_run_float_1.c: Ditto.
* gcc.target/i386/l_fma_run_float_2.c: Ditto.
* gcc.target/i386/l_fma_run_float_3.c: Ditto.
* gcc.target/i386/l_fma_run_float_4.c: Ditto.
* gcc.target/i386/l_fma_run_float_5.c: Ditto.
* gcc.target/i386/l_fma_run_float_6.c: Ditto.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@179796 138bc75d-0d04-0410-961f-82ee72b054a4

gcc/
* modulo-sched.c: Fix comment typo.  Mention the possibility
of using scheduling windows of II+1 cycles.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@179788 138bc75d-0d04-0410-961f-82ee72b054a4

c-family/ChangeLog
2011-10-11  Tristan Gingold  <gingold@adacore.com>

        * c.opt: (fallow-parameterless-variadic-functions): New.

ChangeLog
2011-10-11  Tristan Gingold  <gingold@adacore.com>

        * doc/invoke.texi (C Dialect Options): Document
        -fallow-parameterless-variadic-functions.
        * c-parser.c (c_parser_parms_list_declarator): Handle it.

testsuite/ChangeLog
2011-10-11  Tristan Gingold  <gingold@adacore.com>

        * gcc.dg/va-arg-4.c: New test.
        * gcc.dg/va-arg-5.c: Ditto.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@179786 138bc75d-0d04-0410-961f-82ee72b054a4

2011-10-11  Tobias Burnus  <burnus@net-b.de>

        * gcc/fortran/ChangeLog: Fix PR number.
        * gcc/testsuite/ChangeLog: Ditto.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@179785 138bc75d-0d04-0410-961f-82ee72b054a4

2011-10-10  Paolo Carlini  <paolo.carlini@oracle.com>

PR c++/50660
* call.c (conversion_null_warnings): Don't look through references.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@179779 138bc75d-0d04-0410-961f-82ee72b054a4

Daily bump.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@179778 138bc75d-0d04-0410-961f-82ee72b054a4

* lib/target-supports.exp (check_effective_target_fd_truncate):
Close and unlink test file before exit.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@179774 138bc75d-0d04-0410-961f-82ee72b054a4

PR c++/48665
* cp-demangle.c (d_cv_qualifiers): If qualifiers are applied to a
function type, change them to apply to the "this" parameter.
* testsuite/demangle-expected: Add test case.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@179772 138bc75d-0d04-0410-961f-82ee72b054a4

2011-10-10  Matthias Klose  <doko@ubuntu.com>

        * config/posix95: Remove empty directory.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@179771 138bc75d-0d04-0410-961f-82ee72b054a4

2011-10-10  Thomas Koenig  <tkoenig@gcc.gnu.org>

PR fortran/50564
* frontend-passes (forall_level):  New variable.
(cfe_register_funcs):  Don't register functions if we
are within a forall loop.
(optimize_namespace):  Set forall_level to 0 before entry.
(gfc_code_walker):  Increase/decrease forall_level.

2011-10-10  Thomas Koenig  <tkoenig@gcc.gnu.org>

PR fortran/50564
* gfortran.dg/forall_15.f90:  New test case.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@179770 138bc75d-0d04-0410-961f-82ee72b054a4

2011-10-10  Benjamin Kosnik  <bkoz@redhat.com>

PR libstdc++/49818
* config/abi/pre/gnu.ver (CXXABI_1.3.6): Add symbols.
* testsuite/util/testsuite_abi.cc: Same.
* libsupc++/unwind-cxx.h: Move required eh API...
* libsupc++/cxxabi.h: ... to here. Add required forward declarations.
Use _GLIBCXX_NOTHROW.
* libsupc++/pure.cc (__cxa_deleted_virtual): Add.
* libsupc++/eh_alloc.cc: Use _GLIBCXX_NOTHROW.
* libsupc++/eh_catch.cc: Same.
* libsupc++/eh_globals.cc: Same.
* libsupc++/eh_type.cc: Same.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@179769 138bc75d-0d04-0410-961f-82ee72b054a4

    * gcc.dg/simulate-thread/simulate-thread.gdb: Call
        wrappers for *other_threads() and *final_verify().
        * gcc.dg/simulate-thread/simulate-thread.h
        (simulate_thread_wrapper_other_threads): New.
        (simulate_thread_wrapper_final_verify): New.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@179768 138bc75d-0d04-0410-961f-82ee72b054a4

* lib/gcc-gdb-test.exp (gdb-test): Delete $cmd_file before return.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@179767 138bc75d-0d04-0410-961f-82ee72b054a4

- Remove empty directories

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@179766 138bc75d-0d04-0410-961f-82ee72b054a4

* config/avr/avr.c (avr_option_override): Set
flag_omit_frame_pointer to 0 if frame pointer is needed for
unwinding.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@179765 138bc75d-0d04-0410-961f-82ee72b054a4

* ChangeLog: Add PR number.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@179764 138bc75d-0d04-0410-961f-82ee72b054a4

PR bootstrap/50665
* optabs.h (DOI_vec_perm): Rename from OTI_vec_perm.  Move from enum
optab_index to enum direct_optab_index.
(vec_perm_optab): Update.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@179763 138bc75d-0d04-0410-961f-82ee72b054a4

* gcc.dg/graphite/id-pr46845.c: Include powerpc for warning options.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@179762 138bc75d-0d04-0410-961f-82ee72b054a4