2012-04-02  Robert Dewar  <dewar@adacore.com>

* einfo.adb (First_Component_Or_Discriminant) Now applies to
all types with discriminants, not just records.
* exp_attr.adb (Expand_N_Attribute): Add Scalar_Values handling
for arrays, scalars and non-variant records.
* sem_attr.adb (Analyze_Attribute): Handle Valid_Scalars
* sem_attr.ads (Valid_Scalars): Update description
* sem_util.ads, sem_util.adb (No_Scalar_Parts): New function.

From-SVN: r186069

PR c++/40942 - Failure of template specialization partial ordering

gcc/cp/

* pt.c (more_specialized_fn):  Don't apply decay conversion to
types of function parameters.

gcc/testsuite/

* g++.old-deja/g++.pt/spec40.C: Adjust to take the resolution of
DR 214 in account.

From-SVN: r186067

crossconfig.m4 (*-*-*vms*): Add.

2012-04-02  Tristan Gingold  <gingold@adacore.com>

        * crossconfig.m4 (*-*-*vms*): Add.
        * configure: Regenerate.

From-SVN: r186066

2012-04-02  Tristan Gingold  <gingold@adacore.com>

        * ggc-page.c (PAGE_L1_SIZE, PAGE_L2_SIZE, LOOKUP_L1, LOOKUP_L2)
        (ggc_allocated_p, lookup_page_table_entry, set_page_table_entry)
        (alloc_page, init_ggc, clear_marks, struct ggc_pch_data)
        (ggc_pch_this_base): Use uintptr_t instead of size_t.

From-SVN: r186065

stack-limit.c: Includes ansidecl.h.

2012-04-02  Tristan Gingold  <gingold@adacore.com>

        * stack-limit.c: Includes ansidecl.h.
        (stack_limit_increase): Add ATTRIBUTE_UNUSED

From-SVN: r186064

math.m4 (GCC_CHECK_MATH_FUNC): Remove if-present argument.

config/
2012-04-02  Tristan Gingold  <gingold@adacore.com>

* math.m4 (GCC_CHECK_MATH_FUNC): Remove if-present
argument.  Define the variable.

libgfortran/
2012-04-02  Tristan Gingold  <gingold@adacore.com>

* configure.ac: Use new version of GCC_CHECK_MATH_FUNC.
* configure: Regenerate
* config.h.in: Regenerate.

From-SVN: r186063

Daily bump.

From-SVN: r186062

re PR c++/50043 ([C++0x] Implement core/1123)

/cp
2012-04-01  Paolo Carlini  <paolo.carlini@oracle.com>

PR c++/50043
* class.c (deduce_noexcept_on_destructor,
deduce_noexcept_on_destructors): New.
(check_bases_and_members): Call the latter.
* decl.c (grokfndecl): Call the former.
* method.c (implicitly_declare_fn): Not static.
* cp-tree.h (deduce_noexcept_on_destructor, implicitly_declare_fn):
Declare

/testsuite
2012-04-01  Paolo Carlini  <paolo.carlini@oracle.com>

PR c++/50043
* g++.dg/cpp0x/noexcept17.C: New.
* g++.old-deja/g++.eh/cleanup1.C: Adjust.
* g++.dg/tree-ssa/ehcleanup-1.C: Likewise.
* g++.dg/cpp0x/noexcept01.C: Likewise.
* g++.dg/eh/init-temp1.C: Likewise.
* g++.dg/eh/ctor1.C: Likwise.

From-SVN: r186058

re PR libstdc++/52591 ([C++0x] [4.7 Regression] moving std::vector relies on movable elements)

PR libstdc++/52591
* include/bits/stl_vector.h (vector::operator=(vector&&)): Dispatch
to _M_move_assign depending on whether allocator is moved.
(vector::_M_move_assign): Add overloaded functions.
* testsuite/23_containers/vector/52591.cc: New.
* testsuite/23_containers/vector/requirements/dr438/assign_neg.cc:
Adjust dg-error line number.
* testsuite/23_containers/vector/requirements/dr438/constructor_1_neg.cc:
Likewise.
* testsuite/23_containers/vector/requirements/dr438/constructor_2_neg.cc:
Likewise.
* testsuite/23_containers/vector/requirements/dr438/insert_neg.cc:
Likewise.

From-SVN: r186057

functional (__callable_functor): Overload for volatile-qualified pointers.

* include/std/functional (__callable_functor): Overload for
volatile-qualified pointers.
* testsuite/20_util/function/10.cc: New.

From-SVN: r186055

Daily bump.

From-SVN: r186054

Handle -mx32 like -m64

libgomp/

2012-03-31  H.J. Lu  <hongjiu.lu@intel.com>

PR bootstrap/52812
* configure.tgt (i[456]86-*-linux*): Handle -mx32 like -m64.

libitm/

2012-03-31  H.J. Lu  <hongjiu.lu@intel.com>

PR bootstrap/52812
* configure.tgt (i[456]86-*-linux*): Handle -mx32 like -m64.

From-SVN: r186050

Don't check TARGET_64BIT if TARGET_64BIT_DEFAULT is false

2012-03-31  H.J. Lu  <hongjiu.lu@intel.com>

PR bootstrap/52784
* config/i386/i386.c (ix86_option_override_internal): Don't
check TARGET_64BIT if TARGET_64BIT_DEFAULT is false.

From-SVN: r186049

tree-cfg.c (call_can_make_abnormal_goto): New predicate.

* tree-cfg.c (call_can_make_abnormal_goto): New predicate.
(stmt_can_make_abnormal_goto): Use it.
(is_ctrl_altering_stmt): Likewise.

From-SVN: r186047

unwind-ia64.c (uw_install_context): Manually save LC if it hasn't been previously saved.

* config/ia64/unwind-ia64.c (uw_install_context): Manually save LC
if it hasn't been previously saved.

From-SVN: r186045

Revert
2012-03-25  Eric Botcazou  <ebotcazou@adacore.com>

* gcc-interface/decl.c (SS_MARK_NAME): New define.
(gnat_to_gnu_entity) <E_Function>: Prepend leaf attribute on entities
whose name is SS_MARK_NAME.

From-SVN: r186038

re PR libstdc++/52799 (deque::emplace(iterator, ...) tries to call push_front(...), which doesn't exist)

2012-03-30  Jeffrey Yasskin  <jyasskin@gcc.gnu.org>
    Paolo Carlini  <paolo.carlini@oracle.com>

PR libstdc++/52799
* include/bits/deque.tcc (emplace): Fix thinko, replace push_front
-> emplace_front, and likewise for *_back.
* testsuite/23_containers/deque/modifiers/emplace/52799.cc: New.
* testsuite/23_containers/list/modifiers/emplace/52799.cc: Likewise.
* testsuite/23_containers/vector/modifiers/emplace/52799.cc: Likewise.

Co-Authored-By: Paolo Carlini <paolo.carlini@oracle.com>
From-SVN: r186035

Daily bump.

From-SVN: r186034

libgo: Update to weekly.2012-03-27 aka go1 release.

From-SVN: r186029

File removed in weekly.2012-03-22 release.

From-SVN: r186028

libgo: Update to weekly.2012-03-22.

From-SVN: r186026

sh.c (push_regs): Skip banked registers when resbank attribute is specified.

* config/sh/sh.c (push_regs): Skip banked registers when
resbank attribute is specified.
(sh_expand_epilogue): Likewise.

Co-Authored-By: Kaz Kojima <kkojima@gcc.gnu.org>
From-SVN: r186024

libgo: Update to weekly.2012-03-13.

From-SVN: r186023

syscall: Convert errno to error after Exitsyscall.

From-SVN: r186020

re PR debug/52727 (internal compiler error at dwarf2cfi.c2:685)

PR debug/52727
* g++.dg/opt/pr52727.C: New testcase.

From-SVN: r186019

re PR debug/52727 (internal compiler error at dwarf2cfi.c2:685)

PR debug/52727
        * combine-stack-adj.c (prev_active_insn_bb): New.
        (next_active_insn_bb): New.
        (force_move_args_size_note): New.
        (combine_stack_adjustments_for_block): Use it.

From-SVN: r186018

i386: Add and use one_operand_p to vec_perm control struct.

* config/i386/i386.c (struct expand_vec_perm_d): Add one_operand_p.
(ix86_expand_vector_init_duplicate): Initialize it.
(expand_vec_perm_palignr): Likewise.
(ix86_expand_vec_perm_const): Likewise.
(ix86_vectorize_vec_perm_const_ok): Likewise.
(expand_vec_perm_blend): Use it.
(expand_vec_perm_vpermil): Likewise.
(expand_vec_perm_pshufb): Likewise.
(expand_vec_perm_1): Likewise.
(expand_vec_perm_pshuflw_pshufhw): Likewise.
(expand_vec_perm_interleave2): Likewise.
(expand_vec_perm_vpermq_perm_1): Likewise.
(expand_vec_perm_vperm2f128): Likewise.
(expand_vec_perm_interleave3): Likewise.
(expand_vec_perm_vperm2f128_vblend): Likewise.
(expand_vec_perm_vpshufb2_vpermq): Likewise.
(expand_vec_perm_vpshufb2_vpermq_even_odd): Likewise,.
(expand_vec_perm_broadcast): Likewise.
(expand_vec_perm_vpshufb4_vpermq2): Likewise.

From-SVN: r186017

* dwarf2out.c (gen_variable_die): Initialize off.

From-SVN: r186016

* ChangeLog: Fix last entry.

From-SVN: r186015

vms-f.c: New file.

2012-03-30  Tristan Gingold  <gingold@adacore.com>

* config/vms/vms-f.c: New file.
* config/vms/t-vms (vms-f.o): New rule.
* config.gcc (*-*-*vms*): Define fortran_target_objs.

From-SVN: r186013

re PR other/52754 (indirect indexing broken with -fpredictive-commoning)

2012-03-30  Richard Guenther  <rguenther@suse.de>

PR tree-optimization/52754
* tree-ssa-forwprop.c (forward_propagate_addr_expr_1): Only
propagate arbitrary addresses into really plain dereferences.

* gcc.target/i386/pr52754.c: New testcase.

From-SVN: r186012

re PR c++/52772 (internal compiler error: Segmentation fault)

2012-03-30  Richard Guenther <rguenther@suse.de>

PR middle-end/52772
* except.c (emit_to_new_bb_before): Move loop updating ...
(dw2_build_landing_pads): ... here.  Use a proper block for
querying the loop father.

* g++.dg/torture/pr52772.C: New testcase.

From-SVN: r186011

ia64.c (ia64_section_type_flags): Remove common_object attribute handling.

2012-03-30  Tristan Gingold  <gingold@adacore.com>

* config/ia64/ia64.c (ia64_section_type_flags): Remove
common_object attribute handling.
(SECTION_VMS_OVERLAY): Remove
(ia64_vms_common_object_attribute): Replace abort with an assert.
Do not set DECL_SECTION_NAME.
(ia64_vms_output_aligned_decl_common): Handle common_object
attribute.
(ia64_vms_elf_asm_named_section): Remove.
* config/ia64/vms.h (TARGET_ASM_NAMED_SECTION): Remove.

From-SVN: r186010

* ChangeLog: Fix entry.

From-SVN: r186009

re PR libfortran/52758 (libgfortran/intrinsics/chmod.c: Array index out of bounds)

PR libgfortran/52758
* intrinsics/chmod.c: Remove out-of-bound initialization of rwxXstugo.

From-SVN: r186008

[multiple changes]

2012-03-30  Robert Dewar  <dewar@adacore.com>

* exp_ch5.adb, sem_util.adb, exp_ch4.adb: Minor comment updates.

2012-03-30  Yannick Moy  <moy@adacore.com>

* lib-xref-alfa.adb (Add_Alfa_File): Treat possibly 2 units at the same
time, putting all scopes in the same Alfa file.
(Add_Alfa_Xrefs): Correct errors in comparison function. Correct value
of Def component.
(Collect_Alfa): Possibly pass 2 units to Add_Alfa_File.

From-SVN: r186006

[multiple changes]

2012-03-30  Hristian Kirtchev  <kirtchev@adacore.com>

* exp_util.adb (Is_Secondary_Stack_BIP_Func_Call): Handle a case where
a build-in-place call appears as Prefix'Reference'Reference.

2012-03-30  Yannick Moy  <moy@adacore.com>

* lib-xref-alfa.adb: Minor refactoring to remove internal package.

2012-03-30  Hristian Kirtchev  <kirtchev@adacore.com>

* sem_ch5.adb (Analyze_Iteration_Scheme): Preanalyze the subtype
definition of a loop when the context is a quantified expression.

2012-03-30  Vincent Celier  <celier@adacore.com>

* prj.ads: Minor comment update.

From-SVN: r186005

lib-xref-alfa.adb, [...]: Minor addition of comments and refactoring.

2012-03-30  Yannick Moy  <moy@adacore.com>

* lib-xref-alfa.adb, alloc.ads, lib-xref.ads: Minor addition of
comments and refactoring.

From-SVN: r186004

lib-xref.adb, [...]: Minor reformatting & code reorganization.

2012-03-30  Robert Dewar  <dewar@adacore.com>

* lib-xref.adb, lib-xref-alfa.adb: Minor reformatting & code
reorganization.

From-SVN: r186003

lib-xref-alfa.adb (Generate_Dereference): Use Get_Code_Unit instead of Get_Source_Unit to get file for reference.

2012-03-30  Yannick Moy  <moy@adacore.com>

* lib-xref-alfa.adb (Generate_Dereference): Use Get_Code_Unit
instead of Get_Source_Unit to get file for reference.
(Traverse_Compilation_Unit): Do not add scopes for generic units.
* lib-xref.adb (Generate_Reference): Use Get_Code_Unit instead
of Get_Source_Unit to get file for reference.
* sem_ch12.adb (Analyze_Package_Instantiation): Enable
instantiation in Alfa mode.

From-SVN: r186002

[multiple changes]

2012-03-30  Hristian Kirtchev  <kirtchev@adacore.com>

* exp_ch7.adb (Process_Declarations): Replace
the call to Is_Null_Access_BIP_Func_Call with
Is_Secondary_Stack_BIP_Func_Call. Update the related comment.
* exp_util.adb (Is_Null_Access_BIP_Func_Call): Removed.
(Is_Secondary_Stack_BIP_Func_Call): New routine.
(Requires_Cleanup_Actions): Replace
the call to Is_Null_Access_BIP_Func_Call with
Is_Secondary_Stack_BIP_Func_Call. Update the related comment.
* exp_util.ads (Is_Null_Access_BIP_Func_Call): Removed.
(Is_Secondary_Stack_BIP_Func_Call): New routine.

2012-03-30  Yannick Moy  <moy@adacore.com>

* lib-xref-alfa.adb, lib-xref.adb: Code clean ups.

From-SVN: r186001

re PR other/52786 (double-int.c:231:31: error: comparison between signed and unsigned)

2012-03-30  Richard Guenther  <rguenther@suse.de>

PR middle-end/52786
* double-int.c (rshift_double): Remove not needed cast.

From-SVN: r186000

[multiple changes]

2012-03-30  Gary Dismukes  <dismukes@adacore.com>

* exp_ch5.adb (Expand_Iterator_Loop_Over_Array): For the case of a
loop entity which is rewritten as a renaming
of the indexed array, explicitly mark the entity as needing
debug info so that Materialize entity will be set later by
Debug_Renaming_Declaration when the renaming is expanded.

2012-03-30  Robert Dewar  <dewar@adacore.com>

* sem_attr.ads: Update comment.

From-SVN: r185999

[multiple changes]

2012-03-30  Vincent Celier  <celier@adacore.com>

* prj.ads: New Dependency_Kind: ALI_Closure.

2012-03-30  Thomas Quinot  <quinot@adacore.com>

* exp_pakd.adb: Minor reformatting.

From-SVN: r185998

lib-xref-alfa.adb (Add_Alfa_File): Take into account possible absence of compilation unit for unit in Sdep_Table.

2012-03-30  Yannick Moy  <moy@adacore.com>

* lib-xref-alfa.adb (Add_Alfa_File): Take into account possible absence
of compilation unit for unit in Sdep_Table.

From-SVN: r185997

freeze.adb (Freeze_Record_Type): For a type with reversed bit order and reversed storage order...

2012-03-30  Thomas Quinot  <quinot@adacore.com>

* freeze.adb (Freeze_Record_Type): For a type with reversed bit
order and reversed storage order, disable front-end relayout.

From-SVN: r185996

tree-affine.h (print_aff): Remove.

2012-03-30  Richard Guenther  <rguenther@suse.de>

* tree-affine.h (print_aff): Remove.
* tree-affine.c (print_aff): Make static.
* tree-data-ref.h (access_matrix_get_index_for_parameter): Remove.
(get_references_in_stmt): Likewise.
(print_direction_vector): Likewise.
(print_dir_vectors): Likewise.
(print_dist_vectors): Likewise.
(dump_subscript): Likewise.
(dump_ddrs): Likewise.
(dump_dist_dir_vectors): Likewise.
(dump_data_references): Likewise.
(dump_data_dependence_relation): Likewise.
(dump_data_dependence_direction): Likewise.
(dump_rdg_vertex): Likewise.
(dump_rdg_component): Likewise.
(debug_ddrs): Declare.
(struct data_ref_loc_d): Move ...
* tree-data-ref.c (struct data_ref_loc_d): ... here.
(get_references_in_stmt): Make static.
(dump_data_references): Likewise.
(dump_subscript): Likewise.
(print_direction_vector): Likewise.
(print_dir_vectors): Likewise.
(print_dist_vectors): Likewise.
(dump_data_dependence_relation): Likewise.
(dump_dist_dir_vectors): Likewise.
(dump_ddrs): Likewise.
(dump_rdg_vertex): Likewise.
(dump_rdg_component): Likewise.
(debug_ddrs): New function.
(access_matrix_get_index_for_parameter): Remove.

From-SVN: r185994

vms.c (VMS_CRTL_FLOAT32): Rename.

2012-03-30  Tristan Gingold  <gingold@adacore.com>

* config/vms/vms.c (VMS_CRTL_FLOAT32): Rename.
(VMS_CRTL_FLOAT64, VMS_CRTL_FLOAT64_VAXD): New.
(VMS_CRTL_FLOAT128, VMS_CRTL_DPML, VMS_CRTL_NODMPL)
(VMS_CRTL_32ONLY, VMS_CRTL_G_MASK, VMS_CRTL_G_NONE)
(VMS_CRTL_GA, VMS_CRTL_GL, VMS_CRTL_FLOATV2): New.
(vms_patch_builtins): Handle new flags
* config/vms/vms-crtlmap.map: Completed using nm on
c and math system libraries.
* config/vms/make-crtlmap.awk: Handle any number of flags.

From-SVN: r185993

compiler: Fix order of evaluation of struct composite literals.

From-SVN: r185990

Daily bump.

From-SVN: r185988

re PR c++/52718 (-Wzero-as-null-pointer-constant: misleading location for 0 as default argument)

/cp
2012-03-29  Paolo Carlini  <paolo.carlini@oracle.com>

PR c++/52718
* decl.c (check_default_argument): With -Wzero-as-null-pointer-constant
warn for a zero as null pointer constant default argument.

/testsuite
2012-03-29  Paolo Carlini  <paolo.carlini@oracle.com>

PR c++/52718
* g++.dg/warn/Wzero-as-null-pointer-constant-5.C: New.

From-SVN: r185983

tree-ssa-ccp.c (insert_clobbers_for_var): Do not assert that there is a builtin_stack_save in a dominating BB.

2012-03-30  Martin Jambor  <mjambor@suse.cz>

* tree-ssa-ccp.c (insert_clobbers_for_var): Do not assert that there
is a builtin_stack_save in a dominating BB.

From-SVN: r185982

sse.md (avx_h<plusminus_insn>v4df3): Fix results crossing 128bit lane boundary.

* config/i386/sse.md (avx_h<plusminus_insn>v4df3): Fix results
crossing 128bit lane boundary.

From-SVN: r185978

re PR java/52730 (Java front end emits assembly)

PR java/52730
* class.c (emit_register_classes_in_jcr_section): New function.
(emit_Jv_RegisterClass_calls): New function, split out from ...
(emit_register_classes): ... here. Reorganize.  Do not call
output_constant.

From-SVN: r185977

ira-color.c (setup_left_conflict_sizes_p): Process all conflicting objects.

2012-03-29  Vladimir Makarov  <vmakarov@redhat.com>

* ira-color.c (setup_left_conflict_sizes_p): Process all
conflicting objects.

From-SVN: r185971

re PR c++/52685 (ICE in copy_binfo)

PR c++/52685
* tree.c (copy_binfo): Handle BINFO_DEPENDENT_BASE_P.

From-SVN: r185968

re PR c++/52759 (ICE in cp/mangle.c)

PR c++/52759
* decl.c (start_decl): Don't call maybe_apply_pragma_weak
if processing_template_decl.

* g++.dg/ext/weak4.C: New test.

From-SVN: r185966

re PR tree-optimization/52760 (Revision 185599 causes miscompare on sphinx3)

PR tree-optimization/52760
* tree-vect-slp.c (vect_get_constant_vectors): Convert constant_p
shift count for {L,R}{SHIFT,ROTATE}_EXPR to TREE_TYPE (vector_type).

* gcc.c-torture/execute/pr52760.c: New test.

From-SVN: r185965

re PR c++/52743 (g++-4.7.0 seg faults on overload functions.)

PR c++/52743
* call.c (compare_ics): Handle ck_aggr like ck_list.

From-SVN: r185963

cgraph.h (cgraph_materialize_all_clones): Remove.

2012-03-29  Richard Guenther  <rguenther@suse.de>

* cgraph.h (cgraph_materialize_all_clones): Remove.
(reset_inline_failed): Likewise.
* cgraphunit.c (cgraph_materialize_all_clones): Make static.
* cgraphbuild.c (reset_inline_failed): Remove.
* rtl.h (cse_main): Remove.
(extended_count): Likewise.
* cse.c (dump_class): Mark as DEBUG_FUNCTION.
(cse_main): Make static.
* combine.c (extended_count): Remove.
(dump_combine_stats): Mark as DEBUG_FUNCTION.
* basic-block.h (reorder_basic_blocks): Remove.
* bb-reorder.c (reorder_basic_blocks): Make static.
* Makefile.in (dse.o): Remove dse.h dependency.
* dse.h: Remove.
* dse.c (gate_dse): Remove.
(clear_alias_mode_eq): Likewise.
(clear_alias_mode_hash): Likewise.
(dse_record_singleton_alias_set): Likewise.
(dse_invalidate_singleton_alias_set): Likewise.

From-SVN: r185962

Use crtbegin_so%O%s/crtend_so%O%s for -mandroid -shared

2012-03-29  H.J. Lu  <hongjiu.lu@intel.com>

* config/linux-android.h (ANDROID_STARTFILE_SPEC): Use
crtbegin_so%O%s for -shared.
(ANDROID_ENDFILE_SPEC): Use crtend_so%O%s for -shared.

From-SVN: r185958

Define x86_64_fallback_frame_state only for glibc

2012-03-29  H.J. Lu  <hongjiu.lu@intel.com>

* config/i386/linux-unwind.h (x86_64_fallback_frame_state): Define
only for glibc.

From-SVN: r185957

tree-flow.h (struct pre_expr_d): Remove forward declaration.

2012-03-29  Richard Guenther  <rguenther@suse.de>

* tree-flow.h (struct pre_expr_d): Remove forward declaration.
(add_to_value): Remove.
(print_value_expressions): Likewise.
* tree-ssa-pre.c (add_to_value): Make static.
(print_value_expressions): Likewise.
* gimple.h (gimple_adjust_this_by_delta): Remove.
* gimple-fold.c (gimple_adjust_this_by_delta): Likewise.

From-SVN: r185956

Restore trampled commits

From-SVN: r185955

re PR middle-end/50708 (Infinite loop between rshift_double and lshift_double if count is LONG_MIN)

2012-03-29  Richard Guenther  <rguenther@suse.de>

PR middle-end/50708
* double-int.h (rshift_double): Remove.
* double-int.c (lshift_double): Use absu_hwi to make count
positive.
(rshift_double): Make static, take unsigned count argument,
remove handling of negative count argument.
(double_int_rshift): Dispatch to lshift_double.

From-SVN: r185951

re PR libstdc++/52689 (static linking with libstdc++ fails)

2012-03-28  Benjamin Kosnik  <bkoz@redhat.com>

PR libstdc++/52689
* libsupc++/Makefile.am (LTCXXCOMPILE, CXXLINK): Tweak.
* libsupc++/Makefile.in: Regenerated.
* src/Makefile.am (LTCXXCOMPILE, CXXLINK): Tweak.
(libstdc___la_SOURCES): Add in compatiblity files, with content
that varies with -DPIC.
* src/Makefile.in: Regenerated.
* src/c++11/Makefile.am (LTCXXCOMPILE, CXXLINK): Tweak.
* src/c++11/Makefile.in: Regenerated.
* src/c++11/compatibility-atomic-c++0x.cc: Guard with PIC.
* src/c++11/compatibility-c++0x.cc: Same.
* src/c++11/future.cc: Consolidate compatibility bits into..
* src/c++11/mutex.cc: Consolidate compatibility bits into..
* src/c++11/compatibility-thread-cxx0x.cc: ...here. New.
* src/c++98/Makefile.am (LTCXXCOMPILE, CXXLINK): Tweak.
* src/c++98/Makefile.in: Regenerated.
* src/c++98/compatibility-ldbl.cc: Guard with PIC
* src/c++98/compatibility-list-2.cc: Same.
* src/c++98/compatibility-list.cc: Same.
* src/c++98/compatibility.cc: Tweak comments.

From-SVN: r185950

compiler, libgo: unsafe.{Sizeof,Alignof,Offsetof} return uintptr.

From-SVN: r185946

re PR c++/52746 (Explicit virtual destructor call replaced by direct call in template function)

PR c++/52746
* typeck.c (lookup_destructor): Clear BASELINK_QUALIFIED_P if
we didn't get an explicit scope.
* pt.c (tsubst_baselink): Likewise.

From-SVN: r185945

Daily bump.

From-SVN: r185943

mksysinfo: Fix use of _in6_addr in _zone_net_addr_t.

From Rainer Orth.

From-SVN: r185938

Add ABI_64 and replace ISA_X32 with ABI_X32

2012-03-28  H.J. Lu  <hongjiu.lu@intel.com>

* config/i386/biarch64.h (TARGET_64BIT_DEFAULT): Add
OPTION_MASK_ABI_64.

* config/i386/gnu-user64.h (SPEC_64): Support TARGET_BI_ARCH == 2.
(SPEC_X32): Likewise.
(MULTILIB_DEFAULTS): Likewise.

* config/i386/i386.c (isa_opts): Remove -m64.
(ix86_target_string): Properly handle -m32/-m64/-mx32.
(ix86_option_override_internal): Properly
set OPTION_MASK_ISA_64BIT and OPTION_MASK_ISA_X32 as well as
handle -m32, -m64 and -mx32.

* config/i386/i386.h (TARGET_X32): Replace OPTION_ISA_X32
with OPTION_ABI_X32.  Moved after TARGET_LP64.
(TARGET_LP64): Changed to OPTION_ABI_64.

* config/i386/i386.opt (m64): Replace ISA_64BIT with ABI_64.
(mx32): Replace ISA_X32 with ABI_X32.

From-SVN: r185937

compiler: fix null-dereference on invalid len() arg.

This patch fixes an ICE caused by syntax errors in arguments
to unary built-in functions like len().

Updates issue 7.

From Rémy Oudompheng.

From-SVN: r185935

compiler: avoid an ICE on bound interface methods used as values.

Updates issue 7.

From-SVN: r185933

compiler: fix method finalization of unnamed structs.

Used to trigger an ICE on
  var v struct{I}; type I interface{}

Updates issue 7.

From-SVN: r185931

* tree.c (tree_size) <VECTOR_CST>: New case.

From-SVN: r185930

compiler: fix crashes.

The compiler would crash on:
        if true || x, y := 1, 2 {}
and
        var s string
        s = append(s, "hello")

Reported in issue 3186.

From-SVN: r185928

i386.c (ix86_modes_tieable_p): Handle 32bit AVX modes.

* config/i386/i386.c (ix86_modes_tieable_p): Handle 32bit AVX modes.
(ix86_expand_vector_move_misalign): Remove un-needed gen_lowpart calls.

From-SVN: r185927

compiler: Rewrite handling of untyped numeric constants.

Fixes various bugs when, e.g., using float or complex
constants in integer contexts.

From-SVN: r185925

re PR fortran/52652 (call to gfc_match_asynchronous for allocatable at parse.c line 164)

2012-03-28  Paul Thomas  <pault@gcc.gnu.org>
Tobias Burnus  <burnus@gcc.gnu.org>

PR fortran/52652
* match.c (gfc_match_allocate, gfc_match_deallocate): Change
"not.. or" to "neither.. nor".
* parse.c (decode_specification_statement): Correct error in
chpice of matching function for "allocatable".

2012-03-28  Paul Thomas  <pault@gcc.gnu.org>
Tobias Burnus  <burnus@gcc.gnu.org>

PR fortran/52652
* gfortran.dg/allocate_class_1.f90 : Change error test.
* gfortran.dg/allocate_with_typespec_4.f90 : Change error test.
* gfortran.dg/allocate_alloc_opt_1.f90 : Change error test.
* gfortran.dg/deallocate_alloc_opt_1.f90 : Change error test.

Co-Authored-By: Tobias Burnus <burnus@gcc.gnu.org>
From-SVN: r185924

typeck2.c (process_init_constructor_array): Use the proper type for computing the array length.

2012-03-28  Richard Guenther  <rguenther@suse.de>

* typeck2.c (process_init_constructor_array): Use the proper
type for computing the array length.

From-SVN: r185919

re PR middle-end/52691 (va_start to builtin_next_arg optimization lost)

PR middle-end/52691
* tree-ssa-ccp.c (optimize_stdarg_builtin): Optimize
__builtin_va_start to __builtin_next_arg if the latter is
builtin_decl_explicit_p rather than when it is not.

* gcc.dg/pr52691.c: New test.

From-SVN: r185917

Update Copyright year.

From-SVN: r185915

re PR middle-end/52750 (32xsigned char __builtin_shuffle)

PR middle-end/52750
* tree-vect-generic.c (vector_element): Perform multiplication
for pos in bitsizetype type instead of idx type.

* gcc.c-torture/compile/pr52750.c: New test.

From-SVN: r185914

loop-init.c (loop_optimizer_init): If loops are preserved perform incremental initialization of required loop features.

2012-03-28  Richard Guenther  <rguenther@suse.de>

* loop-init.c (loop_optimizer_init): If loops are preserved
perform incremental initialization of required loop features.
(loop_optimizer_finalize): If loops are to be preserved only
clean up optional loop features.
(rtl_loop_done): Forcefully free loops here.
* cgraph.c (cgraph_release_function_body): Forcefully free
loops.
* cfgexpand.c (expand_gimple_cond): Properly add new basic-blocks
to existing loops.
(construct_init_block): Likewise.
(construct_exit_block): Likewise.
(gimple_expand_cfg): Clear LOOP_CLOSED_SSA loop state.  Cleanup
the CFG after expanding.
* cfgloop.c (verify_loop_structure): Calculate or verify
dominators.  If we needed to calculate them, free them afterwards.
* tree-pass.h (PROP_loops): New define.
* tree-ssa-loop.c (pass_tree_loop_init): Provide PROP_loops.
* basic-block.h (CLEANUP_CFG_CHANGED): New.
* cfgcleanup.c (merge_blocks_move): Protect loop latches.
(cleanup_cfg): If we did something and have loops around, fix
them up.
* cse.c (rest_of_handle_cse_after_global_opts): Call cleanup_cfg
with CLEANUP_CFG_CHANGED.
* cfghooks.c (merge_blocks): If we merge a loop header into
its predecessor, update the loop structure.
(duplicate_block): If we copy a loop latch, adjust loop state
to note we may have multiple latches.
(delete_basic_block): Mark loops for fixup if we remove a loop.
* cfganal.c (forwarder_block_p): Protect loop latches, headers
and preheaders.
* cfgrtl.c (rtl_can_merge_blocks): Protect loop latches.
(cfg_layout_can_merge_blocks_p): Likewise.
* cprop.c (bypass_block): If we create a loop with multiple
entries, mark it for removal.
* except.c (emit_to_new_bb_before): Add the new basic-block
to existing loops.
* tree-eh.c (lower_resx): Likewise.
* omp-low.c (finalize_task_copyfn): Do not copy PROP_loops.
(expand_omp_taskreg): Likewise.
* tree-inline.c (initialize_cfun): Likewise.
* tree-mudflap.c (add_bb_to_loop): Prototype.
(mf_build_check_statement_for): Properly add new basic-blocks
to existing loops.
* tree-ssa-threadupdate.c (thread_block): Mark loops for fixup
if we remove a loop.
(thread_through_loop_header): Likewise.
* trans-mem.c (tm_log_emit_save_or_restores): Properly add
new basic-blocks to existing loops.
(expand_transaction): Likewise.
* Makefile.in (except.o): Add $(CFGLOOP_H).
(expr.o): Likewise.
(cgraph.o): Likewise.
(cprop.o): Likewise.
(cfgexpand.o): Likewise.
(cfganal.o): Likewise.
(trans-mem.o): Likewise.
(tree-eh.o): Likewise.

From-SVN: r185913

re PR target/52692 ([avr]: Add support for avr-specific built-ins + LTO)

gcc/
PR target/52692
* config/avr/avr.c (TARGET_BUILTIN_DECL): New define.
(avr_builtin_decl): New static function.
(struct avr_builtin_description, avr_bdesc): Move up.
Add GTY marker. Add field fndecl. Remove redundant field id.
(avr_init_builtins): Initialize avr_bdesc[ID].fndecl.
(avr_expand_builtin): Code cleanup because .id is removed.

testsuite/
PR target/52692
* gcc.target/avr/torture/builtins-2.c: New test.

From-SVN: r185910

re PR target/52737 ([avr]: -mtiny-stack shall not influence multilib selection)

PR target/52737
* contrib/gcc_update (files_and_dependencies):
Remove gcc/config/avr/t-multilib from touch data.

gcc/
PR target/52737
* config.gcc (tm_file): Remove avr/multilib.h.

* doc/invoke.texi (AVR Options): Adjust
documentation of -mtiny-stack.

* config/avr/genmultilib.awk: Remove code to generate multilib.h.
(BEGIN): Use -msp8 as multilib option instead of -mtiny-stack.
* config/avr/t-avr: Remove generation of multilib.h.
* config/avr/t-multilib: Regenerate.
* config/avr/multilib.h: Remove.
* config/avr/avr.opt (-msp8): New option.
(avr_sp8): New variable.
* config/avr/driver-avr.c (avr_device_to_sp8): New function.
* config/avr/avr.h (AVR_HAVE_SPH): New define.
(AVR_HAVE_8BIT_SP): Also set by avr_sp8 i.e. -msp8.
(avr_device_to_sp8): New prototype.
(EXTRA_SPEC_FUNCTIONS): Add { "device_to_sp8", avr_device_to_sp8 }
(DRIVER_SELF_SPECS): New define.
* config/avr/avr-c.c (avr_cpu_cpp_builtins): New built-in defines:
__AVR_SP8__, __AVR_HAVE_SPH__.
* config/avr/avr.c (output_movhi): Use AVR_HAVE_SPH instead of
AVR_HAVE_8BIT_SP to decide if SP_H is present.
(avr_file_start): Ditto.

libgcc/
PR target/52737
* config/avr/lib1funcs.S: Use __AVR_HAVE_SPH__ for SP_H checks
instead of __AVR_HAVE_8BIT_SP__.

From-SVN: r185907

re PR target/52736 (miscompilation: store to aliased __m128d is 8 Bytes off)

PR target/52736
* config/i386/sse.md (sse2_loadlpd splitter): Use offset 0
instead of 8 in adjust_address.

* gcc.target/i386/pr52736.c: New test.

From-SVN: r185904

Makefile.am (TEST_GCC_EXEC_PREFIX): New.

libstdc++-v3:
* testsuite/Makefile.am (TEST_GCC_EXEC_PREFIX): New.
* testsuite/Makefile.in: Regenerated.

From-SVN: r185903

Daily bump.

From-SVN: r185902

re PR middle-end/51893 (Wrong subword index computation in store_bit_field_1 on BIG_ENDIAN targets)

PR middle-end/51893
* expmed.c (store_bit_field_1): Fix wordnum value for big-endian
targets.

From-SVN: r185897

functional (mem_fn): Qualify to prevent ADL.

* include/std/functional (mem_fn): Qualify to prevent ADL.
* testsuite/20_util/function_objects/mem_fn/adl.cc: New.

From-SVN: r185895

re PR target/50751 (SH Target: Displacement addressing does not work for QImode and HImode)

PR target/50751
* config/sh/sh.c (sh_legitimize_address, sh_legitimize_reload_address):
Rearrange conditional logic.  Move displacement address calculations
to ...
(sh_find_mov_disp_adjust): ... this new function.

From-SVN: r185894

Remove MaskExists property from config/*/*.opt files

2012-03-27  H.J. Lu  <hongjiu.lu@intel.com>

* config/arm/arm.opt (mapcs): Remove MaskExists.
* config/cris/linux.opt (mno-gotplt): Likewise.
* config/i386/i386.opt (mhard-float): Likewise.
(msse4): Likewise.
(mno-sse4): Likewise.
* config/m68k/m68k.opt (mhard-float): Likewise.
* config/mep/mep.op (mcop32): Likewise.
* config/pa/pa-hpux.opt (msio): Likewise.
* config/pa/pa64-hpux.opt (mgnu-ld): Likewise.
* config/picochip/picochip.opt (mlittle): Likewise.
* config/sh/sh.opt (mrenesas): Likewise.
* config/sparc/long-double-switch.opt (mlong-double-128): Likewise.
* config/sparc/sparc.opt (mhard-float): Likewise.
* config/v850/v850.opt (mv850es): Likewise.
* config/vax/vax.opt (mg-float): Likewise.

From-SVN: r185893

re PR middle-end/52693 (Wrong code with SRA and arrays)

2012-03-27  Martin Jambor  <mjambor@suse.cz>

PR middle-end/52693
* tree-sra.c (sra_modify_assign): Do not call
load_assign_lhs_subreplacements when working with an unscalarizable
region.

* testsuite/gcc.dg/torture/pr52693.c: New test.

From-SVN: r185891

re PR c++/52672 (internal compiler error: in cxx_eval_indirect_ref, at cp/semantics.c:6766)

PR c++/52672
* gcc/cp/semantics.c (cxx_fold_indirect_ref): Don't attempt to fold
stripped child trees that are not pointer types.

From-SVN: r185890

re PR testsuite/52665 (scan-assembler output produces wrong FAIL due to matching .ident)

PR target/52665
* gcc.target/i386/pr28946.c: Use -fno-ident to avoid spurious
failures that match branch names.

From-SVN: r185889

Fix a typo in ChangeLog

From-SVN: r185887

re PR target/52698 (-maddress-mode=long doesn't work)

PR target/52698
* config/i386/i386-protos.h (ix86_legitimize_reload_address):
New prototype.
* config/i386/i386.h (LEGITIMIZE_RELOAD_ADDRESS): New define.
* config/i386/i386.c: Include reload.h.
(ix86_legitimize_reload_address): New function.

testsuite/ChangeLog:

PR target/52698
* gcc.target/i386/pr52698.c: New test.

From-SVN: r185883

Remove MaskNeeded

2012-03-27  H.J. Lu  <hongjiu.lu@intel.com>

* opth-gen.awk: Allocated a bit for Mask and InverseMask if it
hasn't been allocated.  Define a target macro for Mask and
InverseMask if it hasn't been defined.  Remove MaskExists
handling.

* doc/options.texi: Remove MaskNeeded.

From-SVN: r185882

* ja.po: Update.

From-SVN: r185878