re PR middle-end/51510 (gcc for arm-linux-gnueabi ICEs on gcc.c-torture/execute/20050713-1.c due to PR50074+PR51323 fix)

PR middle-end/51510
* calls.c (internal_arg_pointer_based_exp_scan): Don't use
VEC_safe_grow_cleared if idx is smaller than VEC_length.

From-SVN: r182246

re PR tree-optimization/50873 (The fix to PR50730 causes gcc.c-torture/unsorted/dilayout.c to ICE)

gcc/
PR middle-end/50873
* optabs.c (maybe_legitimize_operand_same_code): Use copy_to_mode_reg
instead of force_reg.  Do nothing if the address is already a
non-virtual pseudo register.

From-SVN: r182244

[multiple changes]

2011-12-12  Robert Dewar  <dewar@adacore.com>

* s-taprop-mingw.adb: Minor reformatting.

2011-12-12  Nicolas Roche  <roche@adacore.com>

* gcc-interface/Make-lang.in: Update dependencies.
Add gnattools4 target when building tools in canadian mode

2011-12-12  Javier Miranda  <miranda@adacore.com>

* exp_disp.adb (Make_VM_TSD): Complete previous
patch.

2011-12-12  Bob Duff  <duff@adacore.com>

* s-tpobop.adb: Use named notation.
* g-bytswa.ads, s-taprop.ads: Minor comment fix.

2011-12-12  Arnaud Charlet  <charlet@adacore.com>

* make.adb: Minor comment update.

From-SVN: r182242

freeze.adb, [...]: Minor reformatting.

2011-12-12  Robert Dewar  <dewar@adacore.com>

* freeze.adb, s-taprop-mingw.adb, exp_disp.adb, sem_ch13.adb: Minor
reformatting.

From-SVN: r182241

[multiple changes]

2011-12-12  Robert Dewar  <dewar@adacore.com>

* sem_ch6.adb, gnatls.adb: Minor reformatting.

2011-12-12  Ed Schonberg  <schonberg@adacore.com>

* freeze.adb (Freeze_Entity): If a type declared in a generic
context has predicates, generate a freeze node for it.
* sem_ch13.adb (Check_Aspect_At_End_Of_Declarations): If expression
has not been analyzed yet, entity has not been frozen, so analyze
it now.

2011-12-12  Javier Miranda  <miranda@adacore.com>

* exp_disp.adb (Make_VM_TSD): Generate code
to store the value 'alignment in the TSD.

2011-12-12  Bob Duff  <duff@adacore.com>

* s-taprop-mingw.adb (Yield): Do not delay 1 millisecond in Annex D
mode.

From-SVN: r182240

exp_ch4.adb (Expand_N_Allocator): Update the master of an anonymous access-to-controlled type to utilize the...

2011-12-12  Hristian Kirtchev  <kirtchev@adacore.com>

* exp_ch4.adb (Expand_N_Allocator): Update the master of an
anonymous access-to-controlled type to utilize the heterogeneous
master associated with the current unit.

From-SVN: r182239

Correct bug-number in ChangeLog.

        PR libstdc++/51135
        * libsupc++/cxxabi.h (__cxxabi_dtor_type): New type.
        (__cxa_throw): Use it for destructor-argument.
        * libsupc++/eh_throw.cc (__cxa_throw): Likewise.
        * libsupc++/unwind-cxx.h (__cxa_exception): Change type of member
        exceptionDestructor to __cxxabi_dtor_type.
        * config/os/mingw32-w64/os_defines.h (_GLIBCXX_USE_THISCALL_ON_DTOR):
        Define.
        (__cxa_dtor_type): Declare target secific type variant.
        * config/os/mingw32/os_defines.h: Likewise.

From-SVN: r182238

PR libstdc++/511135
* libsupc++/cxxabi.h (__cxxabi_dtor_type): New type.
(__cxa_throw): Use it for destructor-argument.
* libsupc++/eh_throw.cc (__cxa_throw): Likewise.
* libsupc++/unwind-cxx.h (__cxa_exception): Change type of member
exceptionDestructor to __cxxabi_dtor_type.
* config/os/mingw32-w64/os_defines.h (_GLIBCXX_USE_THISCALL_ON_DTOR):
Define.
(__cxa_dtor_type): Declare target secific type variant.
* config/os/mingw32/os_defines.h: Likewise.

From-SVN: r182237

[multiple changes]

2011-12-12  Ed Schonberg  <schonberg@adacore.com>

* sem_ch6.adb (Analyze_Expression_Function): If the function
is not a completion, pre-analyze the expression now to prevent
spurious visibility on later entities. The body is inserted at
the end of the current declaration list or package to prevent
early freezing, but the visibility is established at the point
of definition.

2011-12-12  Bob Duff  <duff@adacore.com>

* sem.adb, sem.ads: Add debugging routines.

2011-12-12  Tristan Gingold  <gingold@adacore.com>

* gnatls.adb: (gnatls): Also add the objects dir in search list.

From-SVN: r182235

Support noexcept-specifications for transaction statements and expressions.

gcc/cp/
* semantics.c (finish_transaction_stmt, build_transaction_expr):
Accept new noexcept parameter and handle it.
* cp-tree.h (finish_transaction_stmt, build_transaction_expr): Adapt
declarations.
* parser.c (cp_parser_exception_specification_opt): Extract
noexcept-specification parsing to ...
(cp_parser_noexcept_specification_opt): ...here.  Allow for parsing
non-constexpr noexcept arguments.
(cp_parser_transaction, cp_parser_transaction_expression): Parse
and handle noexcept-specifications.
(cp_parser_function_transaction): Adapt to finish_transaction_stmt
change.
* pt.c (tsubst_expr): Adapt to new noexcept parameters when
building transactions.

gcc/testsuite/
* g++.dg/tm/noexcept-1.C: New test.
* g++.dg/tm/noexcept-2.C: New test.
* g++.dg/tm/noexcept-3.C: New test.
* g++.dg/tm/noexcept-4.C: New test.
* g++.dg/tm/noexcept-5.C: New test.

From-SVN: r182234

Add condition to MUST_NOT_THROW_EXPR.

gcc/cp/
* cp-tree.def (MUST_NOT_THROW_EXPR): Add condition parameter.
* cp-tree.h (MUST_NOT_THROW_COND): New.
(build_must_not_throw_expr): Declare.
* dump.c (cp_dump_tree): Dump MUST_NOT_THROW_EXPR condition.
* except.c (build_must_not_throw_expr): New.
(initialize_handler_parm): Use it.
(begin_eh_spec_block, wrap_cleanups_r): Adapt to condition.
* pt.c (tsubst_expr): Handle MUST_NOT_THROW_EXPR.

From-SVN: r182233

Add default handling for outermost wrappers in voidify_wrapper_expr.

gcc/
* gimplify.c (voidify_wrapper_expr): Add default handling for
outermost wrapper.

From-SVN: r182232

Prevent sharing of commit calls among transactions.

gcc/
* tree-ssa-tail-merge.c (gimple_equal_p): Don't treat transaction
commits as equal.

gcc/testsuite/
* c-c++-common/tm/20111206.c: New test.

From-SVN: r182231

[multiple changes]

2011-12-12  Robert Dewar  <dewar@adacore.com>

* exp_atag.adb, exp_atag.ads, exp_util.adb, exp_attr.adb,
sem_ch13.adb: Minor reformatting.

2011-12-12  Gary Dismukes  <dismukes@adacore.com>

* sem_ch7.adb (Uninstall_Declarations): Don't
apply check for incomplete types used as a result type for an
access-to-function type when compiling for Ada 2012 or later.
* sem_ch6.adb (Analyze_Subprogram_Declaration):
Specialize error message for interface subprograms that are
not declared abstract nor null (functions can't be declared as
null). Also, remove "(Ada 2005)" from message.

From-SVN: r182230

[multiple changes]

2011-12-12  Robert Dewar  <dewar@adacore.com>

* sem_prag.adb (GNAT_Pragma): Check comes from source.

2011-12-12  Robert Dewar  <dewar@adacore.com>

* gnatls.adb: Minor reformatting.

2011-12-12  Javier Miranda  <miranda@adacore.com>

* a-tags.ads (Alignment): New TSD field.
(Max_Predef_Prims): Value lowered to 15 (or 9 in case of
configurable runtime) Update documentation of predefined
primitives since Alignment has been removed.
* exp_disp.ads Update documentation of slots of dispatching
primitives.
* exp_disp.adb (Default_Prim_Op_Position): Update slot
values since alignment is no longer a predefined primitive.
(Is_Predefined_Dispatch_Operation): Remove _alignment.
(Is_Predefined_Internal_Operation): Remove _alignment.
(Make_DT): Update static test on the value stored in a-tags.ads
for Max_Predef_Prims; store the value of 'alignment in the TSD.
* exp_atag.ads, exp_atag.adb (Build_Get_Alignment): New subprogram
that retrieves the alignment from the TSD
* exp_util.adb (Build_Allocated_Deallocate_Proc): For deallocation
of class-wide types obtain the value of alignment from the TSD.
* exp_attr.adb (Expand_N_Attribute_Reference): For 'alignment
applied to a class-wide type invoke Build_Get_Alignment to
generate code which retrieves the value of the alignment from
the TSD.
* rtsfind.ads (RE_Alignment): New Ada.Tags entity
* sem_ch13.adb (Analyze_Attribute_Definition_Clause): For tagged
types if the value of the alignment is bigger than the Maximum
alignment then set the value of the alignment to the Maximum
alignment and report a warning.
* exp_ch3.adb (Make_Predefined_Primitive_Specs): Do not generate
spec of _alignment.
(Predefined_Primitive_Bodies): Do not generate body of _alignment.

From-SVN: r182229

[multiple changes]

2011-12-12  Gary Dismukes  <dismukes@adacore.com>

* freeze.adb (Freeze_Expression): Allow freezing of static
scalar subtypes that are prefixes of an attribute, even if not
yet marked static. Such attributes will get marked as static
later in Eval_Attribute (as called from Resolve_Attribute).
* sem_attr.adb (Eval_Attribute): Remove wrong code that does an
early return for attribute prefixes that are unfrozen source-level
types. This code was incorrectly bypassing folding of unfrozen
static subtype attributes in default expressions (the executable
example in the now-deleted comment was in fact illegal).

2011-12-12  Robert Dewar  <dewar@adacore.com>

* a-coinve.adb, sem_res.adb, prj-nmsc.adb, a-cobove.adb, a-convec.adb,
gnatls.adb, sem_ch13.adb, prj-env.adb, prj-env.ads: Minor reformatting.

2011-12-12  Tristan Gingold  <gingold@adacore.com>

* gsocket.h: Adjust previous patch.

From-SVN: r182228

[multiple changes]

2011-12-12  Thomas Quinot  <quinot@adacore.com>

* exp_disp.adb: Minor reformatting.

2011-12-12  Tristan Gingold  <gingold@adacore.com>

* gnatls.adb (Search_RTS): New procedure.
(Scan_Ls_Arg): Move code that search the RTS.
(Gnatls): search the RTS later.
* prj-env.ads, prj-env.adb (Get_Runtime_Path): New function.

2011-12-12  Ed Falis  <falis@adacore.com>

* sysdep.c: Fix treatment of VxWorks task options so that run-times
built with __SPE__ get option VX_SPE_TASK while others get VX_FP_TASK.

2011-12-12  Bob Duff  <duff@adacore.com>

* sem_type.adb, sem_type.ads, sem_ch4.adb, treepr.adb, treepr.ads:
Minor cleanup and fiddling with debug printouts.

2011-12-12  Vincent Celier  <celier@adacore.com>

* prj-nmsc.adb (Get_Directories): For a non extending project,
always get a declared object and/or exec directory if it already
exists, even when there are no sources, but do not create them.

2011-12-12  Bob Duff  <duff@adacore.com>

* sem_res.adb (Resolve): Deal with the case where an abstract
operator is called with operands of type universal_integer.

2011-12-12  Thomas Quinot  <quinot@adacore.com>

* par_sco.adb: Minor fix to dominance marker referencing WHILE
decision.

From-SVN: r182227

[multiple changes]

2011-12-12  Tristan Gingold  <gingold@adacore.com>

* mlib-tgt-specific-xi.adb: (Get_Target_Prefix): Simplify code.

2011-12-12  Thomas Quinot  <quinot@adacore.com>

* par_sco.adb: Adjust dominant marker for branches of CASE
statements.

2011-12-12  Thomas Quinot  <quinot@adacore.com>

* gsocket.h, s-oscons-tmplt.c: Ensure we do not include any system
header file prior to redefining FD_SETSIZE.

2011-12-12  Ed Schonberg  <schonberg@adacore.com>

* sem_ch13.adb (Check_Aspect_At_End_Of_Declarations): In
a generic context the aspect expressions may not have been
preanalyzed if there was no previous freeze point, so the
expressions must be preanalyzed now, and there is no conformance
to check for visibility changes.

2011-12-12  Matthew Heaney  <heaney@adacore.com>

* a-convec.adb, a-coinve.adb, a-cobove.adb (Iterator): Use
subtype Index_Type'Base for Index component (Finalize): Remove
unnecessary access check (First, Last): Cursor return value
depends on iterator index value (Iterate): Use start position as
iterator index value (Next, Previous): Forward to corresponding
cursor-based operation.
* a-cborma.adb (Iterate): Properly initialize iterator object (with 0
as node index).

From-SVN: r182226

re PR libgcj/50053 (jc1 doesn't emit static initializer or initializer code for super class without -findirect-dispatch.)

        PR libgcj/50053
        * java/lang/natClass.cc (java::lang::Class::newInstance): Special case
        member-call for 32-bit IA native Window target.

From-SVN: r182225

[multiple changes]

2011-12-12  Robert Dewar  <dewar@adacore.com>

* par_sco.adb, scos.ads, put_scos.adb, get_scos.adb: Minor reformatting.

2011-12-12  Steve Baird  <baird@adacore.com>

* sem_ch3.adb (Check_Completion): Improve a comment.

2011-12-12  Tristan Gingold  <gingold@adacore.com>

* cstand.adb: Minor comment fix.

From-SVN: r182224

re PR debug/51262 (ICE: SIGSEGV in primary_template_instantiation_p (pt.c:2874) with -flto -g)

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

PR lto/51262
* tree.c (cp_free_lang_data): No longer clear anonymous names.

* g++.dg/opt/pr51262.C: New testcase.

From-SVN: r182221

darwin-sections.def (zobj_const_data_section): Fix over- length section name.

gcc:

* config/darwin-sections.def (zobj_const_data_section): Fix over-
length section name.

From-SVN: r182220

Fix PR testsuite/47013

From-SVN: r182219

rs6000.c (rs6000_expand_interleave): Use BYTES_BIG_ENDIAN, not TARGET_BIG_ENDIAN.

        * config/rs6000/rs6000.c (rs6000_expand_interleave): Use
        BYTES_BIG_ENDIAN, not TARGET_BIG_ENDIAN.

From-SVN: r182218

Daily bump.

From-SVN: r182217

re PR tree-optimization/51485 (ICE in vectorizable_assignment)

PR tree-optimization/51485
* tree-vect-data-refs.c (vect_analyze_data_refs): Give up on
DRs in call stmts.

* g++.dg/vect/pr51485.cc: New test.

From-SVN: r182212

re PR fortran/50923 (No warning if function return value is not set)

2011-12-11  Tobias Burnus  <burnus@net-b.de>

        PR fortran/50923
        * trans-decl.c (generate_local_decl): Set TREE_NO_WARNING only
        if the front end has printed a warning.
        (gfc_generate_function_code): Fix unset-result warning.

2011-12-11  Tobias Burnus  <burnus@net-b.de>

        PR fortran/50923
        * gfortran.dg/warn_function_without_result_2.f90: New.

From-SVN: r182211

re PR fortran/41539 ([OOP] Calling function which takes CLASS: Rank comparison does not work)

2011-12-11  Paul Thomas  <pault@gcc.gnu.org>
Tobias Burnus  <burnus@gcc.gnu.org>

PR fortran/41539
PR fortran/43214
PR fortran/43969
PR fortran/44568
PR fortran/46356
PR fortran/46990
PR fortran/49074
* interface.c(symbol_rank): Return the rank of the _data
component of class objects.
(compare_parameter): Also compare the derived type of the class
_data component for type mismatch.  Similarly, return 1 if the
formal and _data ranks match.
(compare_actual_formal): Do not compare storage sizes for class
expressions. It is an error if an actual class array, passed to
a formal class array is not full.
* trans-expr.c (gfc_class_data_get, gfc_class_vptr_get,
gfc_vtable_field_get, gfc_vtable_hash_get, gfc_vtable_size_get,
gfc_vtable_extends_get, gfc_vtable_def_init_get,
gfc_vtable_copy_get): New functions for class API.
(gfc_conv_derived_to_class): For an array reference in an
elemental procedure call retain the ss to provide the
scalarized array reference. Moved in file.
(gfc_conv_class_to_class): New function.
        (gfc_conv_subref_array_arg): Use the type of the
class _data component as a basetype.
(gfc_conv_procedure_call): Ensure that class array expressions
have both the _data reference and an array reference. Use
gfc_conv_class_to_class to handle class arrays for elemental
functions in scalarized loops, class array elements and full
class arrays. Use a call to gfc_conv_subref_array_arg in order
that the copy-in/copy-out for passing class arrays to derived
type arrays occurs correctly.
(gfc_conv_expr): If it is missing, add the _data component
between a class object or component and an array reference.
(gfc_trans_class_array_init_assign): New function.
(gfc_trans_class_init_assign): Call it for array expressions.
* trans-array.c (gfc_add_loop_ss_code): Do not use a temp for
class scalars since their size will depend on the dynamic type.
(build_class_array_ref): New function.
(gfc_conv_scalarized_array_ref): Call build_class_array_ref.
(gfc_array_init_size): Add extra argument, expr3, that represents
the SOURCE argument. If present,use this for the element size.
(gfc_array_allocate): Also add argument expr3 and use it when
calling gfc_array_init_size.
(structure_alloc_comps): Enable class arrays.
* class.c (gfc_add_component_ref): Carry over the derived type
of the _data component.
(gfc_add_class_array_ref): New function.
(class_array_ref_detected): New static function.
(gfc_is_class_array_ref): New function that calls previous.
(gfc_is_class_scalar_expr): New function.
(gfc_build_class_symbol): Throw not implemented error for
assumed size class arrays.  Remove error that prevents
CLASS arrays.
(gfc_build_class_symbol): Prevent pointer/allocatable conflict.
Also unset codimension.
(gfc_find_derived_vtab): Make 'copy' elemental and set the
intent of the arguments accordingly.:
* trans-array.h : Update prototype for gfc_array_allocate.
* array.c (gfc_array_dimen_size): Return failure if class expr.
(gfc_array_size): Likewise.
* gfortran.h : New prototypes for gfc_add_class_array_ref,
gfc_is_class_array_ref and gfc_is_class_scalar_expr.
* trans-stmt.c (trans_associate_var): Exclude class targets
from test. Move the allocation of the _vptr to an earlier time
for class objects.
(trans_associate_var): Assign the descriptor directly for class
arrays.
(gfc_trans_allocate): Add expr3 to gfc_array_allocate arguments.
Convert array element references into sections. Do not invoke
gfc_conv_procedure_call, use gfc_trans_call instead.
* expr.c (gfc_get_corank): Fix for BT_CLASS.
(gfc_is_simply_contiguous): Exclude class from test.
* trans.c (gfc_build_array_ref): Include class array refs.
* trans.h : Include prototypes for class API functions that are
new in trans-expr. Define GFC_DECL_CLASS(node).
* resolve.c (check_typebound_baseobject ): Remove error for
non-scalar base object.
(resolve_allocate_expr): Ensure that class _data component is
present. If array, call gfc_expr_to_intialize.
(resolve_select): Remove scalar error for SELECT statement as a
temporary measure.
(resolve_assoc_var): Update 'target' (aka 'selector') as
needed. Ensure that the target expression has the right rank.
(resolve_select_type): Ensure that target expressions have a
valid locus.
(resolve_allocate_expr, resolve_fl_derived0): Fix for BT_CLASS.
* trans-decl.c (gfc_get_symbol_decl): Set GFC_DECL_CLASS, where
appropriate.
(gfc_trans_deferred_vars): Get class arrays right.
* match.c(select_type_set_tmp): Add array spec to temporary.
(gfc_match_select_type): Allow class arrays.
* check.c (array_check): Ensure that class arrays have refs.
(dim_corank_check, dim_rank_check): Retrun success if class.
* primary.c (gfc_match_varspec): Fix for class arrays and
co-arrays. Make sure that class _data is present.
(gfc_match_rvalue): Handle class arrays.
*trans-intrinsic.c (gfc_conv_intrinsic_size): Add class array
reference.
(gfc_conv_allocated): Add _data component to class expressions.
(gfc_add_intrinsic_ss_code): ditto.
* simplify.c (simplify_cobound): Fix for BT_CLASS.
(simplify_bound): Return NULL for class arrays.
(simplify_cobound): Obtain correct array_spec. Use cotype as
appropriate. Use arrayspec for bounds.

2011-12-11  Paul Thomas  <pault@gcc.gnu.org>
Tobias Burnus  <burnus@gcc.gnu.org>

PR fortran/41539
PR fortran/43214
PR fortran/43969
PR fortran/44568
PR fortran/46356
PR fortran/46990
PR fortran/49074
* gfortran.dg/class_array_1.f03: New.
* gfortran.dg/class_array_2.f03: New.
* gfortran.dg/class_array_3.f03: New.
* gfortran.dg/class_array_4.f03: New.
* gfortran.dg/class_array_5.f03: New.
* gfortran.dg/class_array_6.f03: New.
* gfortran.dg/class_array_7.f03: New.
* gfortran.dg/class_array_8.f03: New.
* gfortran.dg/coarray_poly_1.f90: New.
* gfortran.dg/coarray_poly_2.f90: New.
* gfortran.dg/coarray/poly_run_1.f90: New.
* gfortran.dg/coarray/poly_run_2.f90: New.
* gfortran.dg/class_to_type_1.f03: New.
* gfortran.dg/type_to_class_1.f03: New.
* gfortran.dg/typebound_assignment_3.f03: Remove the error.
* gfortran.dg/auto_dealloc_2.f90: Occurences of __builtin_free
now 2.
* gfortran.dg/class_19.f03: Occurences of __builtin_free now 8.

Co-Authored-By: Tobias Burnus <burnus@gcc.gnu.org>
From-SVN: r182210

re PR fortran/50690 (ICE with front end optimization and OMP workshare)

2011-12-11  Thomas Koenig  <tkoenig@gcc.gnu.org>

PR fortran/50690
* frontend-passes.c (in_omp_workshare):  New variable.
(cfe_expr_0):  Don't eliminiate common function if it would put
the variable immediately into a WORKSHARE construct.
(optimize_namespace):  Set in_omp_workshare.
(gfc_code_walker):  Keep track of OMP PARALLEL and OMP WORKSHARE
constructs.

2011-12-11  Thomas Koenig  <tkoenig@gcc.gnu.org>

PR fortran/50690
* gfortran.dg/gomp/workshare2.f90:  New test.
* gfortran.dg/gomp/workshare3.f90:  New test.

From-SVN: r182208

abi.xml: Replace gcc-x.y.z with GCC x.y.z or x.y...

* doc/xml/manual/abi.xml: Replace gcc-x.y.z with GCC x.y.z or x.y,
remove excessive duplication of version information.
* doc/html/*: Regenerate.

From-SVN: r182206

trans-mem.c (ipa_tm_transform_calls_redirect): Do not remove edge.

        * trans-mem.c (ipa_tm_transform_calls_redirect): Do not remove
        edge.

From-SVN: r182205

* config/sparc/sol2-unwind.h: Use #ifdef directive consistently.

From-SVN: r182204

utils2.c (gnat_build_constructor): Test the TREE_STATIC flag of elements to compute that of the constructor.

* gcc-interface/utils2.c (gnat_build_constructor): Test the TREE_STATIC
flag of elements to compute that of the constructor.

From-SVN: r182203

decl.c (gnat_to_gnu_param): Set the restrict qualifier on references built for parameters which aren't...

* gcc-interface/decl.c (gnat_to_gnu_param): Set the restrict qualifier
on references built for parameters which aren't specifically by-ref.

From-SVN: r182202

decl.c (gnat_to_gnu_entity): If there is an alignment set on a renaming...

* gcc-interface/decl.c (gnat_to_gnu_entity) <object>: If there is an
alignment set on a renaming, assert that the renamed object is aligned
enough as to make it possible to honor it.

From-SVN: r182201

2011-12-11  Paolo Carlini  <paolo.carlini@oracle.com>

* Tweak ChangeLog.

From-SVN: r182200

* gcc-interface/trans.c (gigi): Initialize the linemap earlier.

From-SVN: r182199

Daily bump.

From-SVN: r182198

trans-decl.c (add_argument_checking): Fix syntax.

2011-12-10  Tobias Burnus  <burnus@net-b.de>

        * trans-decl.c (add_argument_checking): Fix syntax.

From-SVN: r182194

rs6000: Implement vec_perm_const for all vector ISAs

        * config/rs6000/altivec.md (altivec_vmrghb): Rewrite pattern as
        vec_select + vec_concat.
        (altivec_vmrghh, altivec_vmrghw, altivec_vmrghsf, altivec_vmrglb,
        altivec_vmrglh, altivec_vmrglw, altivec_vmrglsf): Likewise.
        (vec_perm_constv16qi): New.
        (vec_extract_evenv4si, vec_extract_evenv4sf, vpkuhum_nomode,
        vpkuwum_nomode, vec_extract_oddv8hi, vec_extract_oddv16qi,
        vec_interleave_high<VI>, vec_interleave_low<VI>): Remove.
        * config/rs6000/paired.md (paired_merge00): Rewrite pattern as
        vec_select + vec_concat.
        (paired_merge10, paired_merge01, paired_merge11): Likewise.
        (vec_perm_constv2sf): New.
        (vec_interleave_highv2sf, vec_interleave_lowv2sf,
        vec_extract_evenv2sf, vec_extract_oddv2sf): Remove.
        * config/rs6000/spe.md (spe_evmergehi): Rewrite pattern as
        vec_select + vec_concat.
        (spe_evmergehilo, spe_evmergelo, spe_evmergelohi): New.
        (vec_perm_constv2si): New.
        * config/rs6000/vector.md (vec_interleave_highv4sf,
        vec_interleave_lowv4sf, vec_interleave_high<VEC_64>,
        vec_interleave_low<VEC_64>): Remove.
        * config/rs6000/vsx.md (VS_double): New mode attribute.
        (UNSPEC_VSX_XXPERMDI): Remove.
        (vsx_xxpermdi_<VSX_L>_1): Rewrite pattern as vec_select + vec_concat.
        (vsx_xxmrghw_<VSX_W>, vsx_xxmrglw_<VSX_W>): Likewise.
        (vsx_xxpermdi_<VSX_L>): Change to expander.
        (vec_perm_const<VSX_D>): New.
        (vsx_mergel_<VSX_D>, vsx_mergeh_<VSX_D>): New.
        * config/rs6000/predicates.md (const_0_to_1_operand): New.
        (const_2_to_3_operand): New.
        * config/rs6000/rs6000.c (TARGET_VECTORIZE_VEC_PERM_CONST_OK): New.
        (altivec_expand_vec_perm_const): New.
        (rs6000_expand_vec_perm_const_1, rs6000_expand_vec_perm_const): New.
        (rs6000_vectorize_vec_perm_const_ok): New.
        (rs6000_do_expand_vec_perm): New.
        (rs6000_expand_extract_even, rs6000_expand_interleave): New.
        * config/rs6000/rs6000-builtin.def (VEC_MERGE*): Update rtx codes.
        * config/rs6000/rs6000-modes.def: Add double-wide vector modes.
        * config/rs6000/rs6000-protos.h: Update.

From-SVN: r182193

Force the creation of a CONST_VECTOR for expand_vec_perm.

        * expr.c (expand_expr_real_2) [VEC_PERM_EXPR]: Avoid passing a
        CONST_INT to expand_vec_perm as the selector.
        * optabs.c (expand_vec_perm): Assert the selector is of a proper mode.

From-SVN: r182192

Let GET_MODE_2XWIDER_MODE find a double-width vector mode.

        * genmodes.c (struct mode_data): Remove wider_2x member.
        (blank_mode): Adjust initializer.
        (calc_wider_mode): Use XALLOCAVEC.
        (emit_move_wider): Select double-width same-element vectors for
        2xwider vectors.
        * machmode.h (GET_MODE_2XWIDER_MODE): Update documentation.
        * config/i386/i386.c (doublesize_vector_mode): Remove.
        (expand_vselect_vconcat): Use GET_MODE_2XWIDER_MODE instead.

From-SVN: r182191

trans-decl.c (add_argument_checking): Check ts.deferred earlier.

2011-12-10  Tobias Burnus  <burnus@net-b.de>
            Kai Tietz  <ktietz@redhat.com>

        * trans-decl.c (add_argument_checking): Check ts.deferred earlier.
        * trans-intrinsic.c (gfc_conv_intrinsic_repeat): Use %ld with long.

Co-Authored-By: Kai Tietz <ktietz@redhat.com>
From-SVN: r182190

user.cfg.in: Add macros, directories.

2011-12-10  Benjamin Kosnik  <bkoz@redhat.com>

* doc/doxygen/user.cfg.in: Add macros, directories.
* include/bits/locale_classes.h: Remove doxygen warnings, fix markup.
* include/bits/locale_classes.tcc: Same.
* include/bits/shared_ptr.h: Same.
* include/bits/stl_algo.h: Same.
* include/bits/stl_list.h: Same.
* include/bits/stl_numeric.h: Same.
* include/debug/safe_base.h: Same.
* include/parallel/equally_split.h: Same.
* include/std/bitset: Same.
* include/std/complex: Same.
* include/std/fstream: Same.
* include/std/istream: Same.
* include/std/ostream: Same.
* include/tr2/dynamic_bitset: Same.
* scripts/run_doxygen: Remove munging for names that no longer exist.

* testsuite/23_containers/list/requirements/dr438/assign_neg.cc:
Adjust line numbers.
* testsuite/23_containers/list/requirements/dr438/
constructor_1_neg.cc: Same.
* testsuite/23_containers/list/requirements/dr438/
constructor_2_neg.cc: Same.
* testsuite/23_containers/list/requirements/dr438/insert_neg.cc: Same.

From-SVN: r182189

unordered_set: Minor formatting changes.

2011-12-12  François Dumont <fdumont@gcc.gnu.org>

* include/profile/unordered_set: Minor formatting changes.
(unordered_set<>::_M_profile_destruct,
unordered_multiset<>::_M_profile_destruct): Fix implementation to not
rely on normal implementation details anymore.
(unordered_set<>::_M_profile_resize,
unordered_multiset<>::_M_profile_resize): Implement consistently
accross all unordered containers.
(unordered_set<>::emplace, unordered_set<>::emplace_hint,
unordered_multiset<>::emplace, unordered_multset<>::emplace_hint): Add
to signal rehash to profiling system.
* include/profile/unordered_map: Likewise for unordered_map<> and
unordered_multimap<>.

From-SVN: r182188

epiphany-protos.h (epiphany_start_function): Declare.

gcc:
        * config/epiphany/epiphany-protos.h (epiphany_start_function): Declare.
        * config/epiphany/epiphany.c (epiphany_handle_interrupt_attribute):
        Split "timer" value into "timer0" and "timer1".
        Handle page_miss, message and wand.  Don't handle static_flag.
        Adjust warning text.
        (epiphany_start_function): New function.
        (epiphany_compute_function_type): Split "timer" value into "timer0"
        and "timer1".  Handle page_miss, message and wand.
        Don't handle static_flag.
        (epiphany_expand_epilogue): Don't use frame_insn for status / iret
        restore.
        * config/epiphany/epiphany.h: ASM_DECLARE_FUNCTION_NAME: Define.
        (enum epiphany_function_type):
        Split EPIPHANY_FUNCTION_TIMER value into EPIPHANY_FUNCTION_TIMER0
        and EPIPHANY_FUNCTION_TIMER1.
        Remove EPIPHANY_FUNCTION_ILINK1 and EPIPHANY_FUNCTION_ILINK2 values.
        Add EPIPHANY_FUNCTION_PAGE_MISS and EPIPHANY_FUNCTION_MESSAGE values.
        Rename EPIPHANY_FUNCTION_STATIC_FLAG to EPIPHANY_FUNCTION_WAND.
gcc/testsuite:
        * gcc.target/epiphany/interrupt.c: Add dg-options "-g".
        Add a scan-assembler-time clause to test for the interupt vector jump.
        (f): Rename to ...
        (dma0_handler): ... this.

From-SVN: r182187

epiphany.h (EPIPHANY_RETURN_REGNO): New macro, broken out of ..

        * config/epiphany/epiphany.h (EPIPHANY_RETURN_REGNO): New macro,
        broken out of ..
        (INCOMING_RETURN_ADDR_RTX) .. this.  Use EPIPHANY_RETURN_REGNO.
        (DWARF_FRAME_RETURN_COLUMN): New macro.

From-SVN: r182186

epiphany.h (USE_LOAD_POST_INCREMENT): Define.

        * config/epiphany/epiphany.h (USE_LOAD_POST_INCREMENT): Define.
        (USE_LOAD_POST_DECREMENT, USE_STORE_POST_INCREMENT): Likewise.
        (USE_STORE_POST_DECREMENT): Likewise.

From-SVN: r182185

re PR gcov-profile/51449 (Rev181994 causes tramp3d-v4 profiled build failure)

PR gcov-profile/51449
* coverage.c (coverage_end_function): Always process the coverage
variables.

testsuite/
* g++.dg/gcov/gcov-14.C: New.

From-SVN: r182184

Daily bump.

From-SVN: r182183

tree.c (build_common_builtin_nodes): Do not use TM_PURE attribute unless language has support for TM.

        PR/51291
        * tree.c (build_common_builtin_nodes): Do not use TM_PURE
        attribute unless language has support for TM.
        * config/i386/i386.c (ix86_init_tm_builtins): Exit gracefully in
        the absence of TM builtins.

From-SVN: r182179

gimple-fold.c (gimple_fold_stmt_to_constant_1): Also check the TYPE_MODE to recognize useless pointer conversions.

* gimple-fold.c (gimple_fold_stmt_to_constant_1) <GIMPLE_UNARY_RHS>:
Also check the TYPE_MODE to recognize useless pointer conversions.

From-SVN: r182178

re PR tree-optimization/51117 (rev.181172 causes glibc build failure)

PR tree-optimization/51117
* tree-eh.c (optimize_clobbers): Don't remove just one
clobber, but all consecutive clobbers before RESX.
Use gimple_clobber_p predicate.

From-SVN: r182177

re PR c++/51151 (Invalid -Woverflow warning in C++ frontend)

PR c++/51151
* call.c (perform_implicit_conversion_flags): Remove earlier kludge.
* parser.c (cp_parser_omp_for_loop): Use cp_parser_omp_for_incr
in templates even if decl isn't type-dependent.

From-SVN: r182175

hashtable.h (_Hashtable<>::emplace, [...]): Add.

2011-12-09  François Dumont <fdumont@gcc.gnu.org>

* include/bits/hashtable.h (_Hashtable<>::emplace,
_Hashtable<>::emplace_hint): Add.
* include/debug/unordered_set (unordered_set<>::emplace,
unordered_set<>::emplace_hint, unordered_multiset<>::emplace,
unordered_multiset<>::emplace_hint): Add.
* include/profile/unordered_set: Likewise.
* include/debug/unordered_map (unordered_map<>::emplace,
unordered_map<>::emplace_hint, unordered_multimap<>::emplace,
unordered_multimap<>::emplace_hint): Add.
* include/profile/unordered_map: Likewise.
* testsuite/23_containers/unordered_map/modifiers/emplace.cc: New.
* testsuite/23_containers/unordered_multimap/modifiers/emplace.cc:
New.
* testsuite/23_containers/unordered_set/modifiers/emplace.cc: New.
* testsuite/23_containers/unordered_multiset/modifiers/emplace.cc:
New.
* testsuite/util/testsuite_container_traits.h
(traits_base::has_emplace): Add and defined as std::true_type for
unordered containers.
* testsuite/util/exception/safety.h (emplace, emplace_hint): Add and
use them in basic_safety exception test case.
* doc/xml/manual/status_cxx2011.xml: Update unordered containers
status.

From-SVN: r182174

PR c++/51289 - ICE with alias template for bound template template parm

gcc/cp/

PR c++/51289
* cp-tree.h (TYPE_TEMPLATE_INFO): Rewrite this accessor macro to
better support aliased types.
(TYPE_ALIAS_P): Don't crash on TYPE_NAME nodes that are not
TYPE_DECL.
* pt.c (find_parameter_packs_r): Handle types aliases.
(push_template_decl_real): Check for bare parameter packs in the
underlying type of an alias template.

gcc/PR51289/gcc/testsuite/

PR c++/51289
* g++.dg/cpp0x/alias-decl-17.C: New test.

From-SVN: r182170

Fix PR51469 (attr-ifunc fails on ppc); Make #pragma GCC target ("...") change macros on PPC

From-SVN: r182169

syslog: Fix name of C syslog function.

From Rainer Orth.

From-SVN: r182168

runtime: make print() built-in write to stderr.

Fixes issue 2294.

From-SVN: r182167

Restore errors.o dependency

2011-12-09  H.J. Lu  <hongjiu.lu@intel.com>

PR bootstrap/51479
* Makefile.in (errors.o): Restored.

From-SVN: r182166

slp-13.c: Increase array size, add initialization.

* gcc.dg/vect/slp-13.c: Increase array size, add initialization.
* gcc.dg/vect/slp-24.c: Ditto.
* gcc.dg/vect/slp-3.c: Likewise and fix scans.
* gcc.dg/vect/slp-34.c: Ditto.
* gcc.dg/vect/slp-4.c: Ditto.
* gcc.dg/vect/slp-cond-2.c: Ditto.
* gcc.dg/vect/slp-multitypes-11.c: Ditto.
* gcc.dg/vect/vect-1.c: Ditto.
* gcc.dg/vect/vect-10.c: Ditto.
* gcc.dg/vect/vect-105.c: Ditto.
* gcc.dg/vect/vect-112.c: Ditto.
* gcc.dg/vect/vect-15.c: Ditto.
* gcc.dg/vect/vect-2.c: Ditto.
* gcc.dg/vect/vect-31.c: Ditto.
* gcc.dg/vect/vect-32.c: Ditto.
* gcc.dg/vect/vect-33.c: Ditto.
* gcc.dg/vect/vect-34.c: Ditto.
* gcc.dg/vect/vect-35.c: Ditto.
* gcc.dg/vect/vect-36.c: Ditto.
* gcc.dg/vect/vect-6.c: Ditto.
* gcc.dg/vect/vect-73.c: Ditto.
* gcc.dg/vect/vect-74.c: Ditto.
* gcc.dg/vect/vect-75.c: Ditto.
* gcc.dg/vect/vect-76.c: Ditto.
* gcc.dg/vect/vect-80.c: Ditto.
* gcc.dg/vect/vect-85.c: Ditto.
* gcc.dg/vect/vect-89.c: Ditto.
* gcc.dg/vect/vect-97.c: Ditto.
* gcc.dg/vect/vect-98.c: Ditto.
* gcc.dg/vect/vect-all.c: Ditto.
* gcc.dg/vect/vect-double-reduc-6.c: Ditto.
* gcc.dg/vect/vect-iv-8.c: Ditto.
* gcc.dg/vect/vect-iv-8a.c: Ditto.
* gcc.dg/vect/vect-outer-1.c: Ditto.
* gcc.dg/vect/vect-outer-1a.c: Ditto.
* gcc.dg/vect/vect-outer-1b.c: Ditto.
* gcc.dg/vect/vect-outer-2.c: Ditto.
* gcc.dg/vect/vect-outer-2a.c: Ditto.
* gcc.dg/vect/vect-outer-2c.c: Ditto.
* gcc.dg/vect/vect-outer-3.c: Ditto.
* gcc.dg/vect/vect-outer-3a.c: Ditto.
* gcc.dg/vect/vect-outer-4a.c: Ditto.
* gcc.dg/vect/vect-outer-4b.c: Ditto.
* gcc.dg/vect/vect-outer-4c.c: Ditto.
* gcc.dg/vect/vect-outer-4d.c: Ditto.
* gcc.dg/vect/vect-outer-4m.c: Ditto.
* gcc.dg/vect/vect-outer-fir-lb.c: Ditto.
* gcc.dg/vect/vect-outer-fir.c: Ditto.
* gcc.dg/vect/vect-over-widen-1.c: Ditto.
* gcc.dg/vect/vect-over-widen-2.c: Ditto.
* gcc.dg/vect/vect-over-widen-3.c: Ditto.
* gcc.dg/vect/vect-over-widen-4.c: Ditto.
* gcc.dg/vect/vect-reduc-1char.c: Ditto.
* gcc.dg/vect/vect-reduc-2char.c: Ditto.
* gcc.dg/vect/vect-reduc-pattern-1b.c: Ditto.
* gcc.dg/vect/vect-reduc-pattern-1c.c: Ditto.
* gcc.dg/vect/vect-reduc-pattern-2b.c: Ditto.
* gcc.dg/vect/vect-shift-2.c: Ditto.
* gcc.dg/vect/vect-strided-a-u8-i8-gap2.c: Ditto.
* gcc.dg/vect/vect-strided-a-u8-i8-gap7.c: Ditto.
* gcc.dg/vect/vect-strided-u8-i8-gap2.c: Ditto.
* gcc.dg/vect/vect-strided-u8-i8-gap4.c: Ditto.
* gcc.dg/vect/vect-strided-u8-i8-gap7.c: Ditto.

From-SVN: r182165

dse.c (get_stored_val, [...]): Use gen_int_mode.

        * dse.c (get_stored_val, get_call_args): Use gen_int_mode.
        * expmed.c (expand_divmod): Likewise.
        * combine.c (simplify_if_then_else): Likewise.

From-SVN: r182164

re PR lto/48042 (lto segfaults while building Qt 4.7.2 with -g -flto -fwhole-program)

2011-12-09  Richard Guenther  <rguenther@suse.de>

PR lto/48042
* tree.c (free_lang_data_in_decl): Remove freeing conditional
on debuginfo level.

* g++.dg/lto/pr48042_0.C: New testcase.

From-SVN: r182163

re PR middle-end/40154 (internal compiler error: in do_SUBST, at combine.c:681)

        PR middle-end/40154
        * emit-rtl.c (set_dst_reg_note): New function.
        * rtl.h (set_dst_reg_note): Declare.
        * optabs.c (expand_binop, expand_absneg_bit): Use set_dst_reg_note.
        (emit_libcall_block, expand_fix): Likewise.
        * function.c (assign_parm_setup_reg, expand_function_start): Likewise.
        * expmed.c (expand_mult_const, expand_divmod): Likewise.
        * reload1.c (gen_reload): Likewise.

From-SVN: r182162

ira-color.c (print_hard_regs_subforest): Use HOST_WIDEST_INT_PRINT_DEC instead of %lld.

* ira-color.c (print_hard_regs_subforest): Use
HOST_WIDEST_INT_PRINT_DEC instead of %lld.
(allocno_hard_regs): Change type of cost member
to HOST_WIDEST_INT.
(add_allocno_hard_regs): Change type of argument cost
to HOST_WIDEST_INT.
* ira-conflict.c (build_conflict_bit_table): Replace use
of long-long by HOST_WIDEST_INT.

From-SVN: r182161

re PR target/49313 (Inefficient libgcc implementations for avr)

PR target/49313
* config/avr/t-avr (LIB1ASMFUNCS): Add _muldi3.
* config/avr/lib1funcs.S (__muldi3): New function.

From-SVN: r182160

re PR target/51425 (Compiler fails to produce SBIS/SBIC instructions)

PR target/51425
* config/avr/avr.md (config/avr/avr.md, *sbix_branch_tmp): Use
zero_extract:QIHI instead of zero_extract:HI.

From-SVN: r182159

re PR tree-optimization/51117 (rev.181172 causes glibc build failure)

PR tree-optimization/51117
* tree-eh.c (optimize_clobbers): New function.
(execute_lower_eh_dispatch): Call it.

Co-Authored-By: Andrew Pinski <apinski@cavium.com>
From-SVN: r182158

re PR tree-optimization/51482 (ice: invalid types in conversion to floating point)

2011-12-09  Richard Guenther  <rguenther@suse.de>

PR tree-optimization/51482
* tree-vect-stmts.c (get_vectype_for_scalar_type_and_size):
Make sure to only create REAL_TYPE and INTEGER_TYPE component
vectors.

* g++.dg/torture/pr51482.C: New testcase.

From-SVN: r182156

implicit-zee.c (num_realized): Change type to long.

* implicit-zee.c (num_realized): Change type to long.
(num_ze_opportunities): Likewise.

From-SVN: r182155

compiler: Another correction to hidden fields in composite literals.

From-SVN: r182154

mips-cpus.def (octeon+): New CPU.

2011-12-08  Andrew Pinski  <apinski@cavium.com>

* config/mips/mips-cpus.def (octeon+): New CPU.
* config/mips/mips-tables.opt: Regenerate.
* config/mips/mips.h (MIPS_CPP_SET_PROCESSOR): Emit '+' as 'P'.

2011-12-08  Andrew Pinski  <apinski@cavium.com>

* cc.target/mips/mult-1.c: Forbid all Octeon processors.
* gcc.target/mips/dmult-1.c: Likewise.
* gcc.target/mips/branch-1.c: Likewise.
* gcc.target/mips/extend-1.c: Likewise.

From-SVN: r182152

re PR libgomp/51376 (libgomp taskwait failure)

PR libgomp/51376
* task.c (GOMP_taskwait): Don't access task->children outside of
task_lock mutex region.
(GOMP_task): Likewise.

From-SVN: r182151

Daily bump.

From-SVN: r182148

compiler: It's OK to assign a struct with hidden fields in a literal.

From-SVN: r182144

compiler: Don't check for hidden fields on struct assignments.

From-SVN: r182143

re PR c++/51318 (segfault on Eigen3)

PR c++/51318
* typeck.c (build_x_conditional_expr): Restrict glvalue games to C++11.

From-SVN: r182142

re PR c++/51459 ('double free or corruption' involving std::function and lambdas)

PR c++/51459
* pt.c (tsubst_expr) [DECL_EXPR]: Handle capture proxies properly.
* semantics.c (insert_capture_proxy): No longer static.
* cp-tree.h: Declare it.

From-SVN: r182141

re PR middle-end/39976 (Big sixtrack degradation on powerpc 32/64 after revision r146817)

2011-12-08  Bill Schmidt  <wschmidt@linux.vnet.ibm.com>

PR middle-end/39976
* tree-ssa-dom.c (enum expr_kind): Add EXPR_PHI.
(struct hashable_expr): Add struct phi field.
(initialize_hash_element): Handle phis; change to use XCNEWVEC.
(hashable_expr_equal_p): Handle phis.
(iterative_hash_hashable_expr): Likewise.
(print_expr_hash_elt): Likewise.
(free_expr_hash_elt): Likewise.
(dom_opt_enter_block): Create equivalences from redundant phis.
(eliminate_redundant_computations): Handle redundant phis.
(lookup_avail_expr): Handle phis.

From-SVN: r182140

re PR tree-optimization/51466 (ICE in gimple_rhs_has_side_effects,)

PR tree-optimization/51466
* tree-ssa-forwprop.c (forward_propagate_addr_expr_1): Also copy
TREE_SIDE_EFFECTS.

* gcc.c-torture/execute/pr51466.c: New test.

From-SVN: r182136

re PR fortran/50815 (ICE on allocation of deferred length character scalar dummy argument when -fbounds-check)

2011-12-08  Tobias Burnus  <burnus@net-b.de>

        PR fortran/50815
        * trans-decl.c (add_argument_checking): Skip bound checking
        for deferred-length strings.

2011-12-08  Tobias Burnus  <burnus@net-b.de>

        PR fortran/50815
        * gfortran.dg/bounds_check_16.f90: New.

From-SVN: r182134

re PR fortran/51378 ([OOP] Structure constructor wrongly rejects parent components if only child has PRIVATE comps)

2011-12-08  Tobias Burnus  <burnus@net-b.de>

        PR fortran/51378
        * symbol.c (gfc_find_component): Fix access check of parent
        components.

2011-12-08  Tobias Burnus  <burnus@net-b.de>

        PR fortran/51378
        * gfortran.dg/private_type_14.f90: New.

From-SVN: r182133

re PR libfortran/51407 (Use of BOZ edit descriptors to edit real and complex data and F2008)

2011-12-08  Tobias Burnus  <burnus@net-b.de>

        PR fortran/51407
        * io/transfer.c (require_numeric_type): New function.
        (formatted_transfer_scalar_read, formatted_transfer_scalar_write):
        Use it, allow BOZ edit descriptors with F2008.

2011-12-08  Tobias Burnus  <burnus@net-b.de>

        PR fortran/51407
        * gfortran.dg/io_real_boz_3.f90: New.
        * gfortran.dg/io_real_boz_4.f90: New.
        * gfortran.dg/io_real_boz_5.f90: New.

From-SVN: r182132

re PR fortran/51448 (Compiler crash when assigning floating point values of different kinds)

2011-12-08  Tobias Burnus  <burnus@net-b.de>

        PR fortran/51448
        * fortran/trans-array.c (get_std_lbound): Fix handling of
        conversion functions.

2011-12-08  Tobias Burnus  <burnus@net-b.de>

        PR fortran/51448
        * gfortran.dg/realloc_on_assign_8.f90: New.

From-SVN: r182131

re PR fortran/51310 (-finit-bla doesn't initialize *all* items of type bla to the requested constant.)

2011-12-08  Toon Moene  <toon@moene.org>

PR fortran/51310
* invoke.texi: Itemize the cases for which
-finit-<type>=<constant> doesn't work.

From-SVN: r182127

movdi-rex64.c: Remove unnecessary unused label.

        * gcc.target/i386/movdi-rex64.c: Remove unnecessary
        unused label.

From-SVN: r182123

movdi-rex64.c: Remove unnecessary -Wwrite-strings option.

        * gcc.target/i386/movdi-rex64.c: Remove unnecessary
        -Wwrite-strings option.

From-SVN: r182121

movdi-rex64.c: New.

        * gcc.target/i386/movdi-rex64.c: New.

From-SVN: r182119

tree-ssa-operands.c (add_stmt_operand): Do not mark stmts volatile when processing operands of an ADDR_EXPR.

2011-12-08  Richard Guenther  <rguenther@suse.de>

* tree-ssa-operands.c (add_stmt_operand): Do not mark stmts
volatile when processing operands of an ADDR_EXPR.
(get_indirect_ref_operands): Likewise.
(get_tmr_operands): Likewise.
(get_expr_operands): Likewise.

* gcc.dg/volatile3.c: New testcase.

From-SVN: r182117

re PR target/50395 (Infinite loop when bootstrapping java)

2011-12-08  Andreas Krebbel  <Andreas.Krebbel@de.ibm.com>

PR target/50395
* config/s390/s390.c (s390_mainpool_finish): Emit the jump over
the literal pool as jump insn.

From-SVN: r182116

re PR tree-optimization/51315 (unaligned memory accesses generated with -ftree-sra)

* gcc.c-torture/execute/20111208-1.c (int16_t): Use __INT16_TYPE__
for typedef.
(int32_t): Use __INT32_TYPE__ for typedef.
PR tree-optimization/51315

From-SVN: r182115

re PR tree-optimization/49772 (ICE: in ipa_pta_execute, at tree-ssa-structalias.c:6790 with -fipa-pta)

2011-12-08  Richard Guenther  <rguenther@suse.de>

PR tree-optimization/49772
* tree-inline.c (optimize_inline_calls): Remove bail out
on errors.

From-SVN: r182110

re PR tree-optimization/51315 (unaligned memory accesses generated with -ftree-sra)

PR tree-optimization/51315
* gcc.c-torture/execute/20111208-1.c: Fix wrong assumption
sizeof(int)==4.

From-SVN: r182109

re PR lto/50747 (ICE in produce_symtab, at lto-streamer-out.c:1435)

2011-12-08  Richard Guenther  <rguenther@suse.de>

PR lto/50747
* lto-streamer-out.c (produce_symtab): Remove asserts.

* g++.dg/opt/pr50747-1_0.C: New testcase.
* g++.dg/opt/pr50747-2_0.C: Likewise.

From-SVN: r182108

re PR middle-end/49945 (gcc.dg/guality/vla-1.c FAILs with -flto)

2011-12-08  Richard Guenther  <rguenther@suse.de>

PR lto/49945
* lto-streamer-out.c (tree_is_indexable): Localize variably
modified types and their FIELD_DECLs.

From-SVN: r182107

atomic_base.h (__calculate_memory_order): Rename to...

* include/bits/atomic_base.h (__calculate_memory_order): Rename to...
(__cmpexch_failure_order): This, and rewrite as constexpr function.
(compare_exchange_strong, compare_exchange_weak): Use it.
* include/std/atomic (compare_exchange_strong, compare_exchange_weak):
Likewise.

From-SVN: r182105

re PR tree-optimization/51315 (unaligned memory accesses generated with -ftree-sra)

PR tree-optimization/51315
* tree.h (get_object_or_type_alignment): Declare.
* expr.c (get_object_or_type_alignment): Move to...
* builtins.c (get_object_or_type_alignment): ...here.  Add assertion.
* tree-sra.c (tree_non_mode_aligned_mem_p): Rename to...
(tree_non_aligned_mem_p): ...this.  Add ALIGN parameter.  Look into
MEM_REFs and use get_object_or_type_alignment for them.
(build_accesses_from_assign): Adjust for above change.
(access_precludes_ipa_sra_p): Likewise.

From-SVN: r182102

re PR lto/48437 (LTO crashes with block-local function declarations)

2011-12-08  Richard Guenther  <rguenther@suse.de>

PR lto/48437
* lto-streamer-out.c (tree_is_indexable): Exclude block-local
extern declarations.

* gcc.dg/lto/20111207-2_0.c: New testcase.
* gcc.dg/guality/pr48437.c: Likewise.

From-SVN: r182100

re PR c++/51401 ([c++0x] [4.7 Regression] ICE with invalid use of auto in template)

PR c++/51401
* decl.c (grokdeclarator): Error for auto on non-static data members.

* g++.dg/cpp0x/auto7.C: Adjust expected error message.
* g++.dg/cpp0x/auto29.C: New test.

From-SVN: r182097

Daily bump.

From-SVN: r182096