* cprop.c (local_cprop_pass): Don't set changed for debug insns.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@174700 138bc75d-0d04-0410-961f-82ee72b054a4

* dce.c (reset_unmarked_insns_debug_uses): New.
(delete_unmarked_insns): Skip debug insns.
(prescan_insns_for_dce): Likewise.
(rest_of_handle_ud_dce): Reset debug uses of removed sets.
* reg-stack.c (subst_stack_regs_in_debug_insn): Signal when no
active reg can be found.
(subst_all_stack_regs_in_debug_insn): New.  Reset debug insn then.
(convert_regs_1): Use it.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@174699 138bc75d-0d04-0410-961f-82ee72b054a4

* tree-pretty-print.c (dump_function_header): Add flags.
Don't dump decl_uid with nouid.
* tree-pretty-print.h (dump_function_header): Adjust.
* final.c (rest_of_clean_state): Pass dump_flags on, with nouid.
* passes.c (pass_init_dump_file): Pass dump_flags on.
* tree-cfg.c (gimple_dump_cfg): Pass flags on.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@174698 138bc75d-0d04-0410-961f-82ee72b054a4

PR bootstrap/49270
* ipa-inline-analysis.c (read_predicate): Initialize all clauses.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@174697 138bc75d-0d04-0410-961f-82ee72b054a4

2011-06-06  Mikael Pettersson  <mikpe@it.uu.se>

PR tree-optimization/49243
* calls.c (setjmp_call_p): Also check if fndecl has the
returns_twice attribute.

* gcc.dg/pr49243.c: New.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@174695 138bc75d-0d04-0410-961f-82ee72b054a4

PR preprocessor/48532

libcpp/

* directives.c (do_pragma): Don't forget the invocation location
when parsing the pragma name of a namespaced pragma directive.

gcc/testsuite/

* gcc.dg/cpp/pragma-3.c: New test case.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@174694 138bc75d-0d04-0410-961f-82ee72b054a4

* gcc-interface/utils2.c (gnat_stabilize_reference): Propagate
TREE_THIS_NOTRAP flag.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@174693 138bc75d-0d04-0410-961f-82ee72b054a4

oops - omitted from previous delta.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@174692 138bc75d-0d04-0410-961f-82ee72b054a4

Sync from upstream:

2011-06-03  Nick Clifton  <nickc@redhat.com>
    Ben Elliston  <bje@gnu.org>

* config.sub (v850e1, v850es, v850e2, v850e2v3): New.

2011-05-30  Chris Metcalf  <cmetcalf@tilera.com>
    Ben Elliston  <bje@gnu.org>

* config.guess (tile*:Linux:*:*): Use vendor "unknown", not
"tilera", for consistency with other architectures.
* config.sub (tile*-*, tilegx-*): Use a more general pattern for
"tile" to allow matching tilepro, tilegx32 and other variants.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@174691 138bc75d-0d04-0410-961f-82ee72b054a4

* gcc-interface/utils2.c (gnat_stabilize_reference) <COMPOUND_EXPR>:
Fix thinko.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@174690 138bc75d-0d04-0410-961f-82ee72b054a4

* gcc-interface/trans.c (Identifier_to_gnu): Also handle deferred
constants whose full view has discriminants specially.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@174689 138bc75d-0d04-0410-961f-82ee72b054a4

* gcc-interface/utils.c: Include diagnostic.h.
(gnat_write_global_declarations): Output debug information for all
global type declarations before finalizing the compilation unit.
* gcc-interface/Make-lang.in (ada/utils.o): Add dependency.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@174687 138bc75d-0d04-0410-961f-82ee72b054a4

gcc:
* config/mips/iris6.h (ENDFILE_SPEC): Use crtfastmath.o if
-ffast-math etc.

libgcc:
* config.host (mips-sgi-irix6.5*): Add t-crtfm to tmake_file.
Add crtfastmath.o to extra_parts.
(mips64*-*-linux*, mips*-*-linux*): Use t-crtfm instead of
mips/t-crtfm.
* config/mips/t-crtfm: Remove.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@174686 138bc75d-0d04-0410-961f-82ee72b054a4

PR target/42210
* config/avr/predicates.md (const1_operand, const_0_to_7_operand):
New predicates.
* config/avr/avr.md ("insv"): New insn expander.
("*movbitqi.1-6.a", "*movbitqi.1-6.b", "*movbitqi.0", "*insv.io",
"*insv.not.io", "*insv.reg"): New insns.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@174685 138bc75d-0d04-0410-961f-82ee72b054a4

PR objc++/49221
* decl.c (cp_finish_decl): Check DECL_FUNCTION_SCOPE_P rather than
at_function_scope_p.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@174683 138bc75d-0d04-0410-961f-82ee72b054a4

PR c++/49134
* tree.c (build_target_expr): Deal with ARM ABI tweaks.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@174682 138bc75d-0d04-0410-961f-82ee72b054a4

PR target/49285
* config/mmix/mmix.md ("truncdfsf2", "extendsfdf2"): Correct
predicate to nonimmediate_operand from memory_operand for the
operand that is to be forced to memory by the expander.  Lose
the constraints.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@174681 138bc75d-0d04-0410-961f-82ee72b054a4

* MAINTAINERS (Write After Approval): Add myself.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@174679 138bc75d-0d04-0410-961f-82ee72b054a4

Daily bump.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@174678 138bc75d-0d04-0410-961f-82ee72b054a4

* config/sparc/sparc.c (output_return): Fix thinko in the output of an
EH return when delayed branches are disabled.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@174670 138bc75d-0d04-0410-961f-82ee72b054a4

* config/i386/i386.md (*movdf_internal_rex64) <case 8,9,10>:
Remove MODE_TI handling.  Remove SSE1 handling in attribute "mode"
calculation.
(*movdf_internal_rex64) <case 6,7,8>: Remove MODE_TI handling.
Simplify MODE_V1DF and MODE_V2SF handling.
(*movsf_internal): Remove x constraint from alternative 7 of operand 1.
Simplify MODE_SF handling.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@174664 138bc75d-0d04-0410-961f-82ee72b054a4

2011-06-05  Tobias Burnus  <burnus@net-b.de>

        PR fortran/49255
        * trans-expr.c (gfc_conv_procedure_call): Fix -fcheck=pointer
        for F2008.

2011-06-05  Tobias Burnus  <burnus@net-b.de>

        PR fortran/49255
        * gfortran.dg/pointer_check_9.f90: New.
        * gfortran.dg/pointer_check_10.f90: New.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@174663 138bc75d-0d04-0410-961f-82ee72b054a4

Revert accidental checkin.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@174662 138bc75d-0d04-0410-961f-82ee72b054a4

2011-06-05  Jonathan Wakely  <jwakely.gcc@gmail.com>

* include/bits/ptr_traits.h (pointer_traits): Fix typos.
* include/ext/pointer.h (pointer_traits): Add partial specialization
for _Pointer_adapter.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@174661 138bc75d-0d04-0410-961f-82ee72b054a4

2011-06-05  Andreas Schmidt  <andreas.schmidt.42@gmx.net>
Thomas Koenig  <tkoenig@gcc.gnu.org>

* dump-parse-tree.c (show_symbol):  Don't dump namespace
for ENTRY to avoid infinite recursion.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@174659 138bc75d-0d04-0410-961f-82ee72b054a4

2011-06-05  Jerry DeLisle  <jvdelisle@gcc.gnu.org>

Merge trunk into branch, part one.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@174658 138bc75d-0d04-0410-961f-82ee72b054a4

In gcc/objc/:
2011-06-05  Nicola Pero  <nicola.pero@meta-innovation.com>

* objc-act.c (receiver_is_class_object): Expanded comment.
(objc_finish_message_expr): Likewise.

In gcc/testsuite/:
2011-06-05  Nicola Pero  <nicola.pero@meta-innovation.com>

PR testsuite/49287
* objc.dg/gnu-api-2-class.m: Updated testcase silencing compiler
warning.
* objc.dg/gnu-api-2-objc.m: Likewise.
* obj-c++.dg/gnu-api-2-class.mm: Likewise
* obj-c++.dg/gnu-api-2-objc.mm: Likewise.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@174657 138bc75d-0d04-0410-961f-82ee72b054a4

In gcc/testsuite/:
2011-06-05  Nicola Pero  <nicola.pero@meta-innovation.com>

* objc.dg/gnu-api-2-objc.m: Fixed testcase.  Use log2 of the
alignment, not the alignment, when calling class_addIvar().  Add
an 'isa' instance variable to the test root class.
* obj-c++.dg/gnu-api-2-objc.mm: Likewise.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@174656 138bc75d-0d04-0410-961f-82ee72b054a4

Daily bump.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@174655 138bc75d-0d04-0410-961f-82ee72b054a4

PR tree-optimization/48893
PR tree-optimization/49091
PR tree-optimization/49179
* ipa-inline-analysis.c (evaluate_conditions_for_known_args):
Bounds check.

* gfortran.dg/pr49179.f90: New testcase

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@174648 138bc75d-0d04-0410-961f-82ee72b054a4

2011-06-04  Jonathan Wakely  <jwakely.gcc@gmail.com>

* testsuite/util/testsuite_allocator.h (tracker_allocator::construct):
Update to C++0x definition using type to construct as template
parameter.
(tracker_allocator::destroy): Likewise for type to destroy.
(uneq_allocator::construct, uneq_allocator::destroy): Likewise.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@174647 138bc75d-0d04-0410-961f-82ee72b054a4

PR lto/48954
* lto-cgraph.c (output_node_opt_summary): Handle NULL skip args bitmaps.
* g++.dg/torture/pr48954.C: New testcase.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@174644 138bc75d-0d04-0410-961f-82ee72b054a4

* doc/invoke.texi: Document -Wdelete-non-virtual-dtor.

c-family:
* c.opt: Add -Wdelete-non-virtual-dtor.
* c-opts.c (c_common_handle_option): Include it in -Wall.

cp:
* init.c (build_delete): Warn when deleting type with non-virtual
destructor.

testsuite:
* testsuite/g++.dg/warn/delete-non-virtual-dtor.C: New.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@174643 138bc75d-0d04-0410-961f-82ee72b054a4

2011-06-04  Jonathan Wakely  <jwakely.gcc@gmail.com>

PR c++/33840
* g++.dg/diagnostic/bitfld2.C: New.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@174642 138bc75d-0d04-0410-961f-82ee72b054a4

PR target/49281
* config/i386/i386.md (*lea_general_4): Require INTVAL (operands[3])
to be strictly smaller than 1 << shiftcount.

* gcc.c-torture/execute/pr49281.c: New test.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@174641 138bc75d-0d04-0410-961f-82ee72b054a4

* config.host (hppa*-*-linux*): Correct md_unwind_header name.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@174640 138bc75d-0d04-0410-961f-82ee72b054a4

PR tree-optimize/48929
* gcc.c-torture/compile/pr48929.c: New testcase.
* ipa-inline-analysis.c (remap_edge_predicates): Fix handling
of empty predicate.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@174638 138bc75d-0d04-0410-961f-82ee72b054a4

PR debug/48333
* calls.c (emit_call_1): Prefer the __builtin declaration of
builtin functions.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@174636 138bc75d-0d04-0410-961f-82ee72b054a4

* gcc.dg/guality/rotatetest.c (f5, f6): Fix up pastos.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@174632 138bc75d-0d04-0410-961f-82ee72b054a4

* config.host (sh*-*-linux*): Fix typo.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@174631 138bc75d-0d04-0410-961f-82ee72b054a4

Daily bump.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@174630 138bc75d-0d04-0410-961f-82ee72b054a4

* lto-streamer-in.c (unpack_value_fields): Remove unneeded asserts.
(lto_input_tree_pointers): Likewise.
* lto-streamer-out.c (pack_value_fields): Likewise.
(lto_output_tree_pointers): Likewise.
* lto-streamer.h (lto_is_streamable): Add check for OMP_CLAUSE
and OPTIMIZATION_NODE.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@174625 138bc75d-0d04-0410-961f-82ee72b054a4

PR c++/49276
* mangle.c (write_nested_name): Use CP_DECL_CONTEXT instead of
DECL_CONTEXT.

* g++.dg/cpp0x/lambda/lambda-mangle2.C: New test.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@174619 138bc75d-0d04-0410-961f-82ee72b054a4

In libobjc/:
2011-06-03  Nicola Pero  <nicola.pero@meta-innovation.com>

* Makefile.in (OBJC_DEPRECATED_H): Removed struct_objc_static_instances.h
and objc_get_uninstalled_dtable.h.
* objc/deprecated/struct_objc_static_instances.h: Removed.
* objc/deprecated/objc_get_uninstalled_dtable.h: Removed.
* objc/objc-api.h: Do not include deprecated/objc_static_instances.h
and deprecated/objc_get_uninstalled_dtable.h.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@174618 138bc75d-0d04-0410-961f-82ee72b054a4

In libobjc/:
2011-06-03  Nicola Pero  <nicola.pero@meta-innovation.com>

* Makefile.in (OBJC_DEPRECATED_H): Removed objc_object_alloc.h.
* objc/deprecated/objc_object_alloc.h: Removed.
* objc/objc-api.h: Do not include deprecated/objc_object_alloc.h.
* objects.c (_objc_object_alloc, _objc_object_dispose,
_objc_object_copy): Removed.
* libobjc.def (__objc_object_alloc, __objc_object_copy,
__objc_object_dispose): Removed.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@174617 138bc75d-0d04-0410-961f-82ee72b054a4

In libobjc/:
2011-06-03  Nicola Pero  <nicola.pero@meta-innovation.com>

* Makefile.in (OBJC_DEPRECATED_H): Removed METHOD_NULL.h.
* objc/objc-api.h: Do not include deprecated/METHOD_NULL.h.
* objc/deprecated/METHOD_NULL.h: Removed.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@174616 138bc75d-0d04-0410-961f-82ee72b054a4

In libobjc/:
2011-06-03  Nicola Pero  <nicola.pero@meta-innovation.com>

* Makefile.in (OBJC_DEPRECATED_H): Removed objc_valloc.h,
objc_malloc.h and objc_unexpected_exception.h.
(exception.lo): Do not use -Wno-deprecated-declarations.
(exception_gc.lo): Likewise.
* objc/objc-api.h: Do not include deprecated/objc_valloc.h,
deprecated/objc_malloc.h and
deprecated/objc_unexpected_exception.h.
* objc/deprecated/objc_valloc.h: Removed.
* objc/deprecated/objc_malloc.h: Removed.
* objc/deprecated/objc_unexpected_exception.h: Removed.
* exception.c (_objc_unexpected_exception): Removed.
(objc_exception_throw): Do not check for
_objc_unexpected_exception.
* memory.c (objc_valloc, _objc_malloc, _objc_atomic_malloc,
_objc_valloc, _objc_realloc, _objc_calloc, _objc_free): Removed.
* libobjc.def (_objc_unexpected_exception, objc_valloc): Removed.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@174615 138bc75d-0d04-0410-961f-82ee72b054a4

In libobjc/:
2011-06-03  Nicola Pero  <nicola.pero@meta-innovation.com>

* objc/objc.h: Do not include deprecated/STR.h.
* objc/deprecated/STR.h: Removed.
* Makefile.in (OBJC_DEPRECATED_H): removed STR.h.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@174614 138bc75d-0d04-0410-961f-82ee72b054a4

gcc:
* config/alpha/linux.h (MD_UNWIND_SUPPORT): Remove.
* config/alpha/osf5.h (MD_UNWIND_SUPPORT): Remove.
* config/alpha/vms.h (MD_UNWIND_SUPPORT): Remove.
* config/bfin/linux.h (MD_UNWIND_SUPPORT): Remove.
* config/bfin/uclinux.h (MD_UNWIND_SUPPORT): Remove.
* config/i386/linux.h (MD_UNWIND_SUPPORT): Remove.
* config/i386/linux64.h (MD_UNWIND_SUPPORT): Remove.
* config/i386/sol2.h (MD_UNWIND_SUPPORT): Remove.
* config/i386/mingw32.h (MD_UNWIND_SUPPORT): Remove.
* config/ia64/linux.h (MD_UNWIND_SUPPORT): Remove.
* config/ia64/vms.h (MD_UNWIND_SUPPORT): Remove.
* config/m68k/linux.h (MD_UNWIND_SUPPORT): Remove.
* config/mips/linux.h (MD_UNWIND_SUPPORT): Remove.
* config/pa/pa-hpux.h (MD_UNWIND_SUPPORT): Remove.
* config/pa/pa32-linux.h (MD_UNWIND_SUPPORT): Remove.
* config/rs6000/darwin.h (MD_UNWIND_SUPPORT): Remove.
* config/rs6000/linux.h (MD_UNWIND_SUPPORT): Remove.
* config/rs6000/linux64.h (MD_UNWIND_SUPPORT): Remove.
* config/s390/linux.h (MD_UNWIND_SUPPORT): Remove.
* config/s390/tpf.h (MD_UNWIND_SUPPORT): Remove.
* config/sh/linux.h (MD_UNWIND_SUPPORT): Remove.
* config/sparc/linux.h (MD_UNWIND_SUPPORT): Remove.
* config/sparc/linux64.h (MD_UNWIND_SUPPORT): Remove.
* config/sparc/sol2.h (MD_UNWIND_SUPPORT): Remove.
* config/xtensa/linux.h (MD_UNWIND_SUPPORT): Remove.
* config/alpha/linux-unwind.h: Move to ../libgcc/config/alpha.
* config/alpha/osf5-unwind.h: Move to ../libgcc/config/alpha.
* config/alpha/vms-unwind.h: Move to ../libgcc/config/alpha.
* config/bfin/linux-unwind.h: Move to ../libgcc/config/bfin.
* config/i386/linux-unwind.h: Move to ../libgcc/config/i386.
* config/i386/sol2-unwind.h: Move to ../libgcc/config/i386.
* config/i386/w32-unwind.h: Move to ../libgcc/config/i386.
* config/ia64/linux-unwind.h: Move to ../libgcc/config/ia64.
* config/ia64/vms-unwind.h: Move to ../libgcc/config/ia64.
* config/m68k/linux-unwind.h: Move to ../libgcc/config/m68k.
* config/mips/linux-unwind.h: Move to ../libgcc/config/mips.
* config/pa/hpux-unwind.h: Move to ../libgcc/config/pa.
* config/pa/linux-unwind.h: Move to ../libgcc/config/pa.
* config/rs6000/darwin-unwind.h: Move to ../libgcc/config/rs6000.
* config/rs6000/linux-unwind.h: Move to ../libgcc/config/rs6000.
* config/s390/linux-unwind.h: Move to ../libgcc/config/s390.
* config/s390/tpf-unwind.h: Move to ../libgcc/config/s390.
* config/sh/linux-unwind.h: Move to ../libgcc/config/sh.
* config/sparc/linux-unwind.h: Move to ../libgcc/config/sparc.
* config/sparc/sol2-unwind.h: Move to ../libgcc/config/sparc.
* config/xtensa/linux-unwind.h: Move to ../libgcc/config/xtensa.
* config/darwin9.h (DARWIN_LIBSYSTEM_HAS_UNWIND): Remove.
* system.h (MD_UNWIND_SUPPORT): Poison.
* doc/tm.texi.in (Exception Handling, MD_UNWIND_SUPPORT): Remove.
* doc/tm.texi: Regenerate.
* unwind-dw2.c: Include md-unwind-support.h instead of
MD_UNWIND_SUPPORT.
* config/ia64/unwind-ia64.c: Likewise.
* config/xtensa/unwind-dw2-xtensa.c: Likewise.

libgcc:
* config/alpha/linux-unwind.h: Move from ../gcc/config/alpha.
* config/alpha/osf5-unwind.h: Move from ../gcc/config/alpha.
* config/alpha/vms-unwind.h: Move from ../gcc/config/alpha.
* config/bfin/linux-unwind.h: Move from ../gcc/config/bfin.
* config/i386/linux-unwind.h: Move from ../gcc/config/i386.
* config/i386/sol2-unwind.h: Move from ../gcc/config/i386.
* config/i386/w32-unwind.h: Move from ../gcc/config/i386.
Wrap in !__MINGW64__.
* config/ia64/linux-unwind.h: Move from ../gcc/config/ia64.
* config/ia64/vms-unwind.h: Move from ../gcc/config/ia64.
* config/m68k/linux-unwind.h: Move from ../gcc/config/m68k.
* config/mips/linux-unwind.h: Move from ../gcc/config/mips.
* config/pa/hpux-unwind.h: Move from ../gcc/config/pa.
* config/pa/linux-unwind.h: Move from ../gcc/config/pa.
* config/rs6000/darwin-unwind.h: Move from ../gcc/config/rs6000.
Wrap in !__LP64__.
* config/rs6000/linux-unwind.h: Move from ../gcc/config/rs6000.
* config/s390/linux-unwind.h: Move from ../gcc/config/s390.
* config/s390/tpf-unwind.h: Move from ../gcc/config/s390.
* config/sh/linux-unwind.h: Move from ../gcc/config/sh.
* config/sparc/linux-unwind.h: Move from ../gcc/config/sparc.
* config/sparc/sol2-unwind.h: Move from ../gcc/config/sparc.
* config/xtensa/linux-unwind.h: Move from ../gcc/config/xtensa.
* config/no-unwind.h: New file.
* config.host (md_unwind_header): Document.
Define.
(alpha*-*-linux*, alpha*-dec-osf5.1*, alpha64-dec-*vms*,
alpha*-dec-*vms*, bfin*-uclinux*, bfin*-linux-uclibc*,
hppa*-*-linux*, hppa[12]*-*-hpux10*, hppa*64*-*-hpux11*,
hppa[12]*-*-hpux11*): Set md_unwind_header.
(i[34567]86-*-linux*): Handle i[34567]86-*-kopensolaris*-gnu.
Set md_unwind_header.
(x86_64-*-linux*, i[34567]86-*-solaris2*): Set md_unwind_header.
(i[34567]86-*-cygwin*): Split from i[34567]86-*-mingw*.
(i[34567]86-*-mingw*, ia64*-*-linux*, ia64-hp-*vms*,
m68k-*-uclinux*, m68k-*-linux*, mips64*-*-linux*, mips*-*-linux*,
powerpc-*-darwin*, powerpc-*-linux*, s390-*-linux*,
s390x-*-linux*,  s390x-ibm-tpf*, sh*-*-linux*, sparc-*-linux*,
sparc*-*-solaris2*, sparc64-*-linux*, xtensa*-*-linux*): Set
md_unwind_header.
* configure.ac: Link md-unwind-support.h to $md_unwind_header.
* configure: Regenerate.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@174613 138bc75d-0d04-0410-961f-82ee72b054a4

2011-06-03  Jack Howarth <howarth@bromo.med.uc.edu>

 * varpool.c (varpool_extra_name_alias): Return NULL, not false.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@174612 138bc75d-0d04-0410-961f-82ee72b054a4

Fix errnoeous ChangeLog entry.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@174611 138bc75d-0d04-0410-961f-82ee72b054a4

In libobjc/:
2011-06-03  Nicola Pero  <nicola.pero@meta-innovation.com>

* Makefile.in (OBJC_H): Removed hash.h and sarray.h.
(OBJC_DEPRECATED_H): Likewise.
* libobjc.def (objc_hash_new, objc_hash_delete, objc_hash_add,
objc_hash_remove, objc_hash_next, objc_hash_value_for_key,
objc_hash_is_key_in_hash, hash_add, hash_delete, hash_new,
hash_next, hash_remove, hash_value_for_key, hash_is_key_in_hash,
sarray_at_put, sarray_at_put_safe, sarray_free, sarray_lazy_copy,
sarray_new, sarray_realloc, sarray_remove_garbage): Removed.
* objc/sarray.h: Removed.
* objc/hash.h: Removed.
* objc/deprecated/sarray.h: Removed.
* objc/deprecated/hash.h: Removed.
* objc/Object.h: Do not include objc/deprecated/hash.h
* Object.m: Include string.h.
* objc/objc-api.h: Do not include objc/deprecated/hash.h.
* objc-private/common.h (GNU_LIBOBJC_COMPILING_LIBOBJC_ITSELF):
Removed.

In gcc/testsuite/:
2011-06-03  Nicola Pero  <nicola.pero@meta-innovation.com>

* objc.dg/headers.m: Do not include sarray.h and hash.h.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@174610 138bc75d-0d04-0410-961f-82ee72b054a4

gcc:
* config/i386/crtfastmath.c [!__x86_64__ && __sun__ && __svr4__]
(sigill_hdlr): Correct insn, insn size.
(set_fast_math) [!__x86_64__ && __sun__ && __svr4__]: Use movaps.

gcc/testsuite:
* lib/target-supports.exp (check_sse_os_support_available): Use
movaps.

libgfortran.
* config/fpu-387.h [__sun__ && __svr4__] (sigill_hdlr): Correct
insn, insn size.
(has_sse) [!__x86_64__ && __sun__ && __svr4__]: Use movaps.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@174609 138bc75d-0d04-0410-961f-82ee72b054a4

gcc:
* config.gcc (mips-sgi-irix6.5*): Set tmake_file to mips/t-irix6
t-slibgcc-dummy.
* config/mips/irix-crti.asm: Move to ../libgcc/config/mips/irix-crti.S.
* config/mips/irix-crtn.asm: Move to ../libgcc/config/mips/irix-crtn.S.
* config/mips/t-iris: Remove.
* config/mips/t-irix6: New file.
* config/mips/t-slibgcc-irix: Move to ../libgcc/config/mips.

libgcc:
* config.host (mips-sgi-irix[56]*): Restrict to mips-sgi-irix6.5*.
Set tmake_file, extra_parts.
* config/mips/irix-crti.S: Move from ../gcc/config/mips/irix-crti.asm.
Remove O32 support.
* config/mips/irix-crtn.S: Move from ../gcc/config/mips/irix-crtn.asm.
Remove O32 support.
* config/mips/t-irix6: New file.
* config/mips/t-slibgcc-irix: New file.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@174608 138bc75d-0d04-0410-961f-82ee72b054a4

In libobjc/:
2011-06-03  Nicola Pero  <nicola.pero@meta-innovation.com>

* Object.m ([-forward::]): Removed.
* objc/deprecated/Object.h ([-forward::]): Removed.
* sendmsg.c (__objc_forward): Updated comments.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@174607 138bc75d-0d04-0410-961f-82ee72b054a4

gcc:
* Makefile.in (LIB2ADDEHDEP): Remove.
* config/arm/t-bpabi (LIB2ADDEHDEP): Remove.
* config/arm/t-symbian (LIB2ADDEHDEP): Remove.
* config/picochip/t-picochip (LIB2ADDEHDEP): Remove.
* config/t-darwin (LIB2ADDEHDEP): Remove.
* config/t-freebsd (LIB2ADDEHDEP): Remove.
* config/t-linux (LIB2ADDEHDEP): Remove.

libgcc:
* config/s390/t-tpf (LIB2ADDEHDEP): Remove.
* config/t-sol2 (LIB2ADDEH): Use gcc_srcdir, add emutls.c.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@174606 138bc75d-0d04-0410-961f-82ee72b054a4

* lto-streamer-in.c (get_resolution): Move to lto/lto.c.
(lto_register_var_decl_in_symtab): Likewise.
(lto_register_function_decl_in_symtab): Likewise.
(lto_read_tree): Move VAR_DECL and FUNCTION_DECL registration
logic to lto_read_decls.

lto/ChangeLog

* lto.c (get_resolution): Move from lto-streamer-in.c.
(lto_register_var_decl_in_symtab): Likewise.
(lto_register_function_decl_in_symtab): Likewise.
(uniquify_nodes): Call lto_register_var_decl and
lto_register_function_decl_in_symtab after reading a new
VAR_DECL or FUNCTION_DECL.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@174604 138bc75d-0d04-0410-961f-82ee72b054a4

gcc:
* config/alpha/t-osf5: Remove.
* config/alpha/t-osf-pthread: Remove.
* config.gcc (alpha*-dec-osf5.1*): Set tmake_file to t-slibgcc-dummy.
* mkmap-flat.awk: Handle osf_export for Tru64 UNIX linker -input file.

libgcc:
* configure.ac (target_thread_file): Determine thread model.
* configure: Regenerate.
* config.host (alpha*-dec-osf5.1*): Set tmake_file, extra_parts.
* config/alpha/t-alpha: New file.
* config/alpha/t-crtfm: Use $<.
* config/alpha/t-ieee: New file.
* config/alpha/t-osf-pthread: New file.
* config/alpha/t-slibgcc-osf: New file.
* config/alpha/libgcc-osf5.ver: New file.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@174603 138bc75d-0d04-0410-961f-82ee72b054a4

gcc/
* config/arm/arm-cores.def (strongarm, strongarm110, strongarm1100)
(strongarm1110): Use strongarm tuning.
* config/arm/arm-protos.h (tune_params): Add max_insns_skipped
field.
* config/arm/arm.c (arm_strongarm_tune): New.
(arm_slowmul_tune, arm_fastmul_tune, arm_xscale_tune, arm_9e_tune)
(arm_v6t2_tune, arm_cortex_tune, arm_cortex_a5_tune)
(arm_cortex_a9_tune, arm_fa726te_tune): Add max_insns_skipped field
setting, using previous defaults or 1 for Cortex-A5.
(arm_option_override): Set max_insns_skipped from current tuning.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@174599 138bc75d-0d04-0410-961f-82ee72b054a4

* doc/install.texi (Options specification): Document --with-specs.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@174598 138bc75d-0d04-0410-961f-82ee72b054a4

Fix splitting of DImode orn.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@174597 138bc75d-0d04-0410-961f-82ee72b054a4

* params.def (PARAM_MAX_VARTRACK_EXPR_DEPTH): Bump default to 10.
* var-tracking.c (reverse_op): Limite recurse depth to 5.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@174596 138bc75d-0d04-0410-961f-82ee72b054a4

PR debug/47590
* target.def (delay_sched2, delay_vartrack): New.
* doc/tm.texi.in: Update.
* doc/tm.texi: Rebuild.
* sched-rgn.c (gate_handle_sched2): Fail if delay_sched2.
* var-tracking.c (gate_handle_var_tracking): Likewise.
* config/bfin/bfin.c (bfin_flag_schedule_insns2): Drop.
(bfin_flag_var_tracking): Drop.
(output_file_start): Don't save and override flag_var_tracking.
(bfin_option_override): Ditto flag_schedule_insns_after_reload.
(bfin_reorg): Test original variables.
(TARGET_DELAY_SCHED2, TARGET_DELAY_VARTRACK): Define.
* config/ia64/ia64.c (ia64_flag_schedule_insns2): Drop.
(ia64_flag_var_tracking): Drop.
(TARGET_DELAY_SCHED2, TARGET_DELAY_VARTRACK): Define.
(ia64_file_start): Don't save and override flag_var_tracking.
(ia64_override_options_after_change): Ditto
flag_schedule_insns_after_reload.
(ia64_reorg): Test original variables.
* config/picochip/picochip.c (picochip_flag_schedule_insns2): Drop.
(picochip_flag_var_tracking): Drop.
(TARGET_DELAY_SCHED2, TARGET_DELAY_VARTRACK): Define.
(picochip_option_override): Don't save and override
flag_schedule_insns_after_reload.
(picochip_asm_file_start): Ditto flag_var_tracking.
(picochip_reorg): Test original variables.
* config/spu/spu.c (spu_flag_var_tracking): Drop.
(TARGET_DELAY_VARTRACK): Define.
(spu_var_tracking): New.
(spu_machine_dependent_reorg): Call it.
(asm_file_start): Don't save and override flag_var_tracking.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@174595 138bc75d-0d04-0410-961f-82ee72b054a4

In libobjc/:
2011-06-03  Nicola Pero  <nicola.pero@meta-innovation.com>

* Makefile.in (OBJC_H): Removed objc-list.h.
(OBJC_DEPRECATED_H): Removed objc-list.h.
* objc/objc-list.h: File removed.
* objc/deprecated/objc-list.h: File removed.

In gcc/testsuite/:
2011-06-03  Nicola Pero  <nicola.pero@meta-innovation.com>

* objc.dg/headers.m: Do not include objc-list.h.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@174594 138bc75d-0d04-0410-961f-82ee72b054a4

In libobjc/:
2011-06-03  Nicola Pero  <nicola.pero@meta-innovation.com>

* Makefile.in (OBJC_H): Removed typedstream.h.
(OBJC_DEPRECATED_H): Removed typedstream.h.
(C_SOURCE_FILES): Removed archive.c.
(Object.lo): Rule removed.
(Object_gc.lo): Likewise.
(archive.lo): Likewise.
(archive_gc.lo): Likewise.
* objc/deprecated/Object.h ([+streamVersion:], [-read], [-write],
[-awake]): Removed.
Do not include deprecated/typedstream.h.
* Object.m: Removed the same methods.
* archive.c: File removed.
* objc/typedstream.h: File removed.
* objc/deprecated/typedstream.h: File removed.
* libobjc.def (__objc_read_nbyte_uint, __objc_read_nbyte_ulong,
__objc_write_class, __objc_write_object, __objc_write_selector,
objc_close_typed_stream, objc_end_of_typed_stream,
objc_flush_typed_stream, objc_get_stream_class_version,
objc_open_typed_stream, objc_open_typed_stream_for_file,
objc_read_array, objc_read_char, objc_read_int, objc_read_long,
objc_read_object, objc_read_selector, objc_read_short,
objc_read_string, objc_read_type, objc_read_types,
objc_read_unsigned_char, objc_read_unsigned_int,
objc_read_unsigned_long, objc_read_unsigned_short,
objc_write_array, objc_write_char, objc_write_int,
objc_write_long, objc_write_object, objc_write_object_reference,
objc_write_root_object, objc_write_selector, objc_write_short,
objc_write_string, objc_write_string_atomic, objc_write_type,
objc_write_types, objc_write_unsigned_char,
objc_write_unsigned_int, objc_write_unsigned_long,
objc_write_unsigned_short): Removed.

In gcc/testsuite/:
2011-06-03  Nicola Pero  <nicola.pero@meta-innovation.com>

* objc.dg/type-stream-1.m: Test removed.
* objc.dg/headers.m: Do not include typedstream.h.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@174593 138bc75d-0d04-0410-961f-82ee72b054a4

Daily bump.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@174592 138bc75d-0d04-0410-961f-82ee72b054a4

In libobjc/:
2011-06-02  Nicola Pero  <nicola.pero@meta-innovation.com>

* Makefile.in (OBJC_DEPRECATED_H): Removed objc_error.h.
* objc/deprecated/objc_error.h: Removed.
* objc/objc-api.h: Do not include deprecated/objc_error.h.
* libobjc.def (objc_error, objc_verror): Removed.
* error.c (_objc_error_handler, objc_error, objc_verror,
objc_set_error_handler): Removed.
* Object.m ([-error:], [-perform:], [-perform:with:],
[-perform:with:with], [-subclassResponsibility:],
[-notImplemented:], [-shouldNotImplement:], [-doesNotRecognize:]):
Removed.
* objc/deprecated/Object.h: Removed the same methods.
* sendmsg.c (__objc_forward): Do not try to invoke the "error:"
method after trying to invoke the "doesNotRecognize:" method.

In gcc/testsuite/:
2011-06-02  Nicola Pero  <nicola.pero@meta-innovation.com>

* objc.dg/torture/forward-1.m (main): Updated testcase.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@174587 138bc75d-0d04-0410-961f-82ee72b054a4

* config/sh/predicates.md (general_movsrc_operand): Return 0
for memory and memory subreg of which address is an invalid
indexed address for QI and HImode.
(general_movdst_operand): Likewise.
* gcc.c-torture/compile/pr49163.c: New.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@174586 138bc75d-0d04-0410-961f-82ee72b054a4

2011-06-02  Eric Botcazou  <ebotcazou@adacore.com>

* cse.c (cse_find_path): Refine change to exclude EDGE_ABNORMAL_CALL
edges only, when there is a non-local label in the function.
* postreload-gcse.c (bb_has_well_behaved_predecessors): Likewise.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@174585 138bc75d-0d04-0410-961f-82ee72b054a4

* trans-decl.c (gfc_trans_deferred_vars): Treat assumed-size Cray
        pointees as AS_EXPLICIT.

    * gfortran.dg/PR49268.f90: New test.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@174584 138bc75d-0d04-0410-961f-82ee72b054a4

* decl.c (variable_decl): Merge current_as before copying to cp_as.

    * gfortran.dg/PR37039.f90: New test.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@174582 138bc75d-0d04-0410-961f-82ee72b054a4

* config/i386/constraints.md (Y3): New register constraint.
* config/i386/sse.md (*vec_interleave_highv2df): Merge with
*sse3_interleave_highv2df and *sse2_interleave_highv2df.
(*vec_interleave_lowv2df): Merge with *sse3_interleave_lowv2df and
*sse2_interleave_lowv2df.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@174580 138bc75d-0d04-0410-961f-82ee72b054a4

gcc/
* config/arm/arm-cores.def (cortex-a5): Use cortex_a5 tuning.
* config/arm/arm.c (arm_cortex_a5_branch_cost): New.
(arm_cortex_a5_tune): New.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@174579 138bc75d-0d04-0410-961f-82ee72b054a4

gcc/
* config/arm/arm-protos.h (tune_params): Add branch_cost hook.
* config/arm/arm.c (arm_default_branch_cost): New.
(arm_slowmul_tune, arm_fastmul_tune, arm_xscale_tune, arm_9e_tune)
(arm_v6t2_tune, arm_cortex_tune, arm_cortex_a9_tune)
(arm_fa726_tune): Set branch_cost field using
arm_default_branch_cost.
* config/arm/arm.h (BRANCH_COST): Use branch_cost hook from
current_tune structure.
* dojump.c (tm_p.h): Include file.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@174578 138bc75d-0d04-0410-961f-82ee72b054a4

gcc/
* arm-cores.def (arm1156t2-s, arm1156t2f-s): Use v6t2 tuning.
(cortex-a5, cortex-a8, cortex-a15, cortex-r4, cortex-r4f, cortex-m4)
(cortex-m3, cortex-m1, cortex-m0): Use cortex tuning.
* config/arm/arm-protos.h (tune_params): Add prefer_constant_pool
field.
* config/arm/arm.c (arm_slowmul_tune, arm_fastmul_tune)
(arm_xscale_tune, arm_9e_tune, arm_cortex_a9_tune)
(arm_fa726te_tune): Add prefer_constant_pool setting.
(arm_v6t2_tune, arm_cortex_tune): New.
* config/arm/arm.h (TARGET_USE_MOVT): Make dependent on
prefer_constant_pool setting.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@174577 138bc75d-0d04-0410-961f-82ee72b054a4

In gcc/objc/:
2011-06-02  Nicola Pero  <nicola.pero@meta-innovation.com>

PR objc/48539
* objc-act.c (objc_finish_message_expr): Warn if messaging a class
that was only declared using @class without an @interface.  Warn
if messaging an instance of a class that was only declared using
@class without an @interface, unless the receiver was also typed
with a protocol list.

In gcc/testsuite/:
2011-06-02  Nicola Pero  <nicola.pero@meta-innovation.com>

PR objc/48539
* objc.dg/method-5.m: Updated.
* objc.dg/method-19.m: Updated.
* objc.dg/method-lookup-1.m: New.
* obj-c++.dg/method-6.mm: Updated.
* obj-c++.dg/method-7.mm: Updated.
* obj-c++.dg/method-lookup-1.mm: New.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@174575 138bc75d-0d04-0410-961f-82ee72b054a4

* lib/timeout.exp (timeout): Add board_info support.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@174573 138bc75d-0d04-0410-961f-82ee72b054a4

2011-05-29  John Tytgat  <John.Tytgat@aaug.net>

* files.c (read_file_guts): Add test on non-zero value of S_ISREG.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@174571 138bc75d-0d04-0410-961f-82ee72b054a4

* config/i386/i386.c (standard_sse_constant_p) <case 1>:
Simplify switch statement.
* config/i386/i386.md (*movdf_internal_rex64) <case 8,9,10>: Ditto.
(*movdf_internal) <case 6,7,8>: Ditto.

* config/i386/constraints.md (Y4): New constraint.
* config/i386/sse.md (vec_set<mode>_0): Merge with
*vec_set<mode>_0_sse4_1 and *vec_set<mode>_0_sse2.
(*vec_extractv2di_1): Merge from *vec_extractv2di_1_sse2 and
*vec_extractv2di_1_sse.
(*vec_concatv2di_rex64): Merge from *vec_concatv2di_rex64_sse4_1
and *vec_concatv2di_rex64_sse.

testsuite/ChangeLog:

* gcc.target/i386/sse2-init-v2di-2: Update scan-assembler-times string.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@174570 138bc75d-0d04-0410-961f-82ee72b054a4

2011-06-02  Steven G. Kargl  <kargl@gcc.gnu.org>

PR fortran/49265
* decl.c (gfc_match_modproc):  Allow for a double colon in a module
procedure statement.
* parse.c ( decode_statement): Deal with whitespace around :: in
gfc_match_modproc.

2011-06-02  Steven G. Kargl  <kargl@gcc.gnu.org>

PR fortran/49265
* gfortran.dg/module_procedure_double_colon_1.f90: New test.
* gfortran.dg/module_procedure_double_colon_2.f90: New test.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@174569 138bc75d-0d04-0410-961f-82ee72b054a4

2011-06-02  Stuart Henderson  <shenders@gcc.gnu.org>

    PR target/48807
    * config/bfin/bfin.c (bfin_function_ok_for_sibcall): Check return value
    of cgraph_local_info for null before attempting to use it.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@174567 138bc75d-0d04-0410-961f-82ee72b054a4

PR rtl-optimization/48840
* gcc.target/sparc/ultrasp13.c: New test.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@174566 138bc75d-0d04-0410-961f-82ee72b054a4

* config/sparc/sparc.h (SETJMP_VIA_SAVE_AREA): Delete.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@174565 138bc75d-0d04-0410-961f-82ee72b054a4

* function.h (struct stack_usage): Remove dynamic_alloc_count field.
(current_function_dynamic_alloc_count): Delete.
* builtins.c (expand_builtin_setjmp_setup): Do not set calls_setjmp.
(expand_builtin_nonlocal_goto): Remove obsolete comment.
(expand_builtin_update_setjmp_buf): Remove dead code.
* cse.c (cse_find_path): Do not follow a single abnormal incoming edge.
* explow.c (allocate_dynamic_stack_space): Remove SETJMP_VIA_SAVE_AREA
support.
* function.c (instantiate_virtual_regs): Likewise.
* postreload-gcse.c (bb_has_well_behaved_predecessors): Return false
for a block with a single abnormal incoming edge.
* config/sparc/sparc.h (STACK_SAVEAREA_MODE): Define.
* config/sparc/sparc-protos.h (load_got_register): Declare.
* config/sparc/sparc.c (TARGET_BUILTIN_SETJMP_FRAME_VALUE): Define.
(load_got_register): Make global.
(sparc_frame_pointer_required): Add 'static'.
(sparc_can_eliminate): Likewise.  Call sparc_frame_pointer_required.
(sparc_builtin_setjmp_frame_value): New function.
* config/sparc/sparc.md (UNSPECV_SETJMP): Remove.
(save_stack_nonlocal): New expander.
(restore_stack_nonlocal): Likewise.
(nonlocal_goto): Remove modes, adjust predicates and reimplement.
(nonlocal_goto_internal): New insn.
(goto_handler_and_restore): Delete.
(builtin_setjmp_setup): Likewise.
(do_builtin_setjmp_setup): Likewise.
(setjmp): Likewise.
(builtin_setjmp_receiver): New expander.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@174564 138bc75d-0d04-0410-961f-82ee72b054a4

Fix a few formatting issues

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@174561 138bc75d-0d04-0410-961f-82ee72b054a4

Daily bump.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@174557 138bc75d-0d04-0410-961f-82ee72b054a4

format clean up

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@174551 138bc75d-0d04-0410-961f-82ee72b054a4

* config/sh/sh.c (expand_cbranchdi4): Use a scratch register if
needed when original operands are used for msw_skip comparison.
* gcc.c-torture/compile/pr49238.c: New.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@174550 138bc75d-0d04-0410-961f-82ee72b054a4

2011-06-01  Sofiane Naci  <sofiane.naci@arm.com>

* gcc.target/arm/g2.c: Skip test in -mthumb.
Skip test unless cpu is xscale.
* gcc.target/arm/scd42-2.c: Likewise.
* gcc.target/arm/mmx-1.c: Skip test in -mthumb.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@174549 138bc75d-0d04-0410-961f-82ee72b054a4

PR debug/49250
* var-tracking.c (add_uses, add_stores): Don't call
cselib_subst_to_values on ENTRY_VALUE.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@174548 138bc75d-0d04-0410-961f-82ee72b054a4

* pt.c (build_non_dependent_expr): Remove special handling of
REFERENCE_REF_P.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@174545 138bc75d-0d04-0410-961f-82ee72b054a4

* lto-streamer-out.c (lto_output_ts_decl_with_vis_tree_pointers): Call
output_record_start with LTO_null instead of output_zero.
(lto_output_ts_binfo_tree_pointers): Likewise.
(lto_output_tree): Likewise.
(output_eh_try_list): Likewise.
(output_eh_region): Likewise.
(output_eh_lp): Likewise.
(output_eh_regions): Likewise.
(output_bb): Likewise.
(output_function): Likewise.
(output_unreferenced_globals): Likewise.
* lto-streamer.h (enum LTO_tags): Reserve MAX_TREE_CODES
instead of NUM_TREE_CODES.
(lto_tag_is_tree_code_p): Check max value against MAX_TREE_CODES.
(lto_output_int_in_range): Change << to >> when shifting VAL.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@174544 138bc75d-0d04-0410-961f-82ee72b054a4

PR c++/44175
* pt.c (template_args_equal): Handle one arg being NULL_TREE.
(deduction_tsubst_fntype): Handle excessive non-infinite recursion.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@174543 138bc75d-0d04-0410-961f-82ee72b054a4

* lto-streamer-out.c (lto_output_ts_decl_non_common_tree_pointers):
Remove assertion for DECL_SAVED_TREE in FUNCTION_DECL nodes.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@174542 138bc75d-0d04-0410-961f-82ee72b054a4

gcc/
PR target/45074
* optabs.h (valid_multiword_target_p): Declare.
* expmed.c (extract_bit_field_1): Check valid_multiword_target_p when
doing multi-word operations.
* optabs.c (expand_binop): Likewise.
(expand_doubleword_bswap): Likewise.
(expand_absneg_bit): Likewise.
(expand_unop): Likewise.
(expand_copysign_bit): Likewise.
(multiword_target_p): New function.

gcc/testsuite/
PR target/45074
* gcc.target/mips/pr45074.c: New test.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@174541 138bc75d-0d04-0410-961f-82ee72b054a4

gcc/
PR rtl-optimization/48830
PR rtl-optimization/48808
PR rtl-optimization/48792
* reload.c (push_reload): Check contains_reg_of_mode.
* reload1.c (strip_paradoxical_subreg): New function.
(gen_reload_chain_without_interm_reg_p): Use it to handle
paradoxical subregs.
(emit_output_reload_insns, gen_reload): Likewise.

gcc/testsuite/
2011-06-01  Eric Botcazou  <ebotcazou@adacore.com>
    Hans-Peter Nilsson  <hp@axis.com>

PR rtl-optimization/48830
* gcc.target/sparc/ultrasp12.c: New test.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@174540 138bc75d-0d04-0410-961f-82ee72b054a4

PR c++/49253
* typeck2.c (build_x_arrow): Don't use build_min_nt.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@174539 138bc75d-0d04-0410-961f-82ee72b054a4

Pass name cleanups

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@174537 138bc75d-0d04-0410-961f-82ee72b054a4

Better function header dump

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@174536 138bc75d-0d04-0410-961f-82ee72b054a4

* dwarf2out.c (compare_loc_descriptor, scompare_loc_descriptor,
ucompare_loc_descriptor, minmax_loc_descriptor, clz_loc_descriptor,
popcount_loc_descriptor, bswap_loc_descriptor, rotate_loc_descriptor):
New functions.
(mem_loc_descriptor): Use them.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@174535 138bc75d-0d04-0410-961f-82ee72b054a4