re PR target/39063 (libgcc2.c:mprotect() for mingw, incompatible pointer type warning)

PR target/39063
* libgcc2.c (mprotect): Do not use signed arguments for
VirtualProtect, use DWORD arguments.  Also fix the 'may
be used uninitialized' warning for the np variable.

From-SVN: r144957

re PR target/39496 (GCC uses non-standard calling conventions for static functions with -O0.)

PR target/39496
* config/i386/i386.c (ix86_function_regparm): Don't optimize local
functions using regparm calling conventions when not optimizing.
(ix86_function_sseregparm): Similarly for sseregparm calling
conventions.

* gcc.target/i386/pr39496.c: New test.
* g++.dg/other/pr39496.C: New test.

From-SVN: r144955

re PR middle-end/39500 (autopar fails to parallel)

2009-03-19  Li Feng  <nemokingdom@gmail.com>

PR middle-end/39500
* tree-data-ref.c (analyze_subscript_affine_affine): There is no
dependence if the first conflict is after niter iterations.

testsuite/
* gcc.dg/autopar/pr39500-1.c: New.
* gcc.dg/autopar/pr39500-2.c: New.

From-SVN: r144952

re PR middle-end/38609 (gcc.c-torture/execute/built-in-setjmp.c execute -O2 and above)

PR middle-end/38609
* config/cris/cris.h (FRAME_POINTER_REQUIRED): Force for all
functions with dynamic stack-pointer adjustments.

From-SVN: r144951

Daily bump.

From-SVN: r144950

configure: Rebuild.

        * configure: Rebuild.
        * configure.ac (host_libs): Add libiconv.
        * Makefile.in: Rebuild.
        * Makefile.def (host_modules): Add libiconv.
        (configure-gdb, all-gdb): Depend on libiconv.

From-SVN: r144947

invoke.texi (RS/6000 and PowerPC Options): Fix -msdata-data option; change to -msdata=data.

* doc/invoke.texi (RS/6000 and PowerPC Options): Fix -msdata-data
option; change to -msdata=data.

From-SVN: r144946

Fix missing file and ChangeLog error in previous check-in

From-SVN: r144945

dg.exp: Prune graphite.

2009-03-18  H.J. Lu  <hongjiu.lu@intel.com>

* g++.dg/dg.exp: Prune graphite.

From-SVN: r144944

c.opt: Unify help texts for -Wdeprecated, -Wsystem-headers, and -fopenmp.

gcc/
* c.opt: Unify help texts for -Wdeprecated, -Wsystem-headers,
and -fopenmp.

gcc/java/
* lang.opt: Unify help text for -Wdeprecated.

gcc/fortran/
* lang.opt: Unify help texts for -I, -Wconversion, -d, -fopenmp,
and -fpreprocessed.

From-SVN: r144943

re PR target/35180 (built-in-setjmp.x2)

PR target/35180
* config/sparc/sparc.md (do_builtin_setjmp_setup): Prettify asm output.

From-SVN: r144942

invoke.texi (Code Gen Options): Expand discussion of -fno-common.

2009-03-18  Sandra Loosemore  <sandra@codesourcery.com>

gcc/
* doc/invoke.texi (Code Gen Options): Expand discussion of
-fno-common.

From-SVN: r144940

re PR debug/39485 (-O0 -g still puts whole object to a register)

PR debug/39485
* function.c (use_register_for_decl): When not optimizing, disregard
register keyword for variables with types containing methods.

From-SVN: r144939

dse.c (struct group_info): Reorder fields for 64-bit hosts.

* dse.c (struct group_info): Reorder fields for 64-bit hosts.
* matrix-reorg.c (struct matrix_info): Likewise.
* tree-ssa-loop-ivopts.c (struct ivopts_data): Likewise.
* rtl.h (struct mem_attrs): Likewise.
* df.h (struct df): Likewise.
* tree-data-ref.h (struct data_dependence_relation): Likewise.
* ira-int.h (struct ira_allocno): Likewise.
* df-scan.c (struct df_collection_rec): Likewise.
* ira.c (struct equivalence): Likewise.
* function.c (struct temp_slot): Likewise.
* cfgloop.h (struct loop): Likewise.

* parser.c (struct cp_token): Reorder fields for 64-bit hosts.
(eof_token): Adjust.

* include/cpplib.h (struct cpp_dir): Reorder fields for 64-bit hosts.

From-SVN: r144938

graphite.c (exclude_component_ref): Renamed contains_component_ref_p.

2009-03-18  Sebastian Pop  <sebastian.pop@amd.com>

* graphite.c (exclude_component_ref): Renamed contains_component_ref_p.
(is_simple_operand): Call contains_component_ref_p before calling data
reference analysis that would fail on COMPONENT_REFs.

* tree-vrp.c (search_for_addr_array): Fix formatting.

* g++.dg/graphite: New.
* g++.dg/graphite/graphite.exp: New.
* g++.dg/graphite/pr39447.C: New.

From-SVN: r144937

tree-vect-transform.c (vect_loop_versioning): Fold the generated comparisons.

2009-03-18  Richard Guenther  <rguenther@suse.de>

* tree-vect-transform.c (vect_loop_versioning): Fold the
generated comparisons.
* tree-vectorizer.c (set_prologue_iterations): Likewise.
(slpeel_tree_peel_loop_to_edge): Likewise.

From-SVN: r144934

re PR c++/39425 (gcc loops after reporting template instantiation errors)

gcc/cp/

2009-03-18  H.J. Lu  <hongjiu.lu@intel.com>

PR c++/39425
* parser.c (cp_parser_explicit_specialization): Don't skip the
rest of the specialization when begin_specialization returns
false.

gcc/testsuite/

2009-03-18  H.J. Lu  <hongjiu.lu@intel.com>

PR c++/39425
* g++.dg/template/pr39425.C: New.

* g++.dg/template/spec33.C: Updated.

From-SVN: r144932

Daily bump.

From-SVN: r144927

decl.c (grokfndecl): Set DECL_CONTEXT on parms.

        cp/:
        * decl.c (grokfndecl): Set DECL_CONTEXT on parms.
        (duplicate_decls): Adjust DECL_CONTEXT of newdecl's parms.
        * pt.c (check_explicit_specialization): Likewise.
        (tsubst_copy) [PARM_DECL]: Return a dummy parm if we don't have a
        local specialization.
        * tree.c (cp_tree_equal) [PARM_DECL]: Check type and index, not name.
        * decl2.c (parm_index): New fn.
        * semantics.c (finish_decltype_type): Don't use describable_type.
        * mangle.c (write_expression): Likewise.  Mangle ALIGNOF_EXPR.
        Give a sorry for unsupported codes rather than crash.  Mangle
        conversions with other than 1 operand.  New mangling for PARM_DECL.
        * operators.def (ALIGNOF_EXPR): Mangle as az.

        * include/demangle.h (enum demangle_component_type): Add
        DEMANGLE_COMPONENT_FUNCTION_PARAM.
        * libiberty/cp-demangle.c (d_make_function_param): new fn.
        (cplus_demangle_mangled_name): Work around abi v2 bug.
        (d_expr_primary): Likewise.
        (cplus_demangle_operators): Add alignof ops.
        (d_expression): Handle function parameters and conversions
        with other than 1 operand.
        (d_print_comp): Handle function parameters.  Fix bug with
        function used in type of function.

From-SVN: r144924

appendix_contributing.xml: Add docbook style sheet version information.

2009-03-17  Benjamin Kosnik  <bkoz@redhat.com>

* doc/xml/manual/appendix_contributing.xml: Add docbook style
sheet version information. Table-ize docbook element examples.
* doc/xml/manual/using.xml: Human-readable header
markup. Alphabetized. Add new headers.
* doc/html: Regenerate.

From-SVN: r144923

Fix a documentation issue in a previous check in.

Fix a documentation issue in a previous check in.  Move C++ entry to
cp/ChangeLog

From-SVN: r144922

re PR middle-end/37805 (gcc --help=separate)

gcc/
PR middle-end/37805
* opts.c (print_specific_help): In addition to `undocumented',
accept `separate' and `joined' flags if passed alone.  Describe
output by the first matched one of those.
(common_handle_option): Skip over empty strings.
* gcc.c (display_help): Fix help string for `--help='.
* doc/invoke.texi (Option Summary, Overall Options): With
`--help=', classes and qualifiers can both be repeated, but
only the latter can be negated.  One should not pass only
negated qualifiers.  Fix markup and examples.

From-SVN: r144921

revert: re PR middle-end/37805 (gcc --help=separate)

gcc/
Revert
2008-10-14  Jakub Jelinek  <jakub@redhat.com>
PR middle-end/37805
* opts.c (common_handle_option): Don't ICE on -fhelp=joined
and -fhelp=separate.

From-SVN: r144920

re PR c++/39475 (c++0x type-traits should error out in case of incompleteness)

/cp
2009-03-17  Paolo Carlini  <paolo.carlini@oracle.com>

PR c++/39475
* semantics.c (check_trait_type): New.
(finish_trait_expr): Use it.

/testsuite
2009-03-17  Paolo Carlini  <paolo.carlini@oracle.com>

PR c++/39475
* g++.dg/ext/unary_trait_incomplete.C: New.

From-SVN: r144919

re PR middle-end/39378 (Multiple inheritence thunk not working with -mthumb)

2009-03-12  Jing Yu  <jingyu@google.com>

PR middle-end/39378
* function.h: Move is_thunk from rtl_data structure to function
structure.
* cp/method.c (use_thunk): Change is_thunk from crtl to cfun.
* varasm.c (assemble_start_function): Change is_thunk from crtl to
cfun.
* config/alpha/alpha.c: Change is_thunk from crtl to cfun.
* config/rs6000/rs6000.c: Change is_thunk from crtl to cfun.
* config/arm/arm.h: Change is_thunk from crtl to cfun.
* testsuite/g++.dg/inherit/thunk10.C: New file.

Patch submitted by Doug Kwan <dougkwan@google.com>

From-SVN: r144918

re PR target/39482 (ICE in inline_secondary_memory_needed, at config/i386/i386.c:25478)

PR target/39482
* config/i386/i386.md (*truncdfsf_mixed): Avoid combining registers
from different units in a single alternative.
(*truncdfsf_i387): Ditto.
(*truncxfsf2_mixed): Ditto.
(*truncxfdf2_mixed): Ditto.

testsuite/ChangeLog:

PR target/39482
* gcc.target/i386/pr39482.c: New test.

From-SVN: r144915

re PR debug/39474 (DW_AT_location missing for unused variables even at -O0)

PR debug/39474
* tree-ssa-live.c (remove_unused_locals): Don't remove local
unused non-artificial variables when not optimizing.

From-SVN: r144914

re PR debug/37890 (Incorrect nesting for DW_TAG_imported_declaration)

PR debug/37890
* name-lookup.c (do_namespace_alias): Don't call global_decl debug
hook at function scope.

From-SVN: r144913

dwarf2out.c (dwarf2out_imported_module_or_decl_1): Allow non-NAMESPACE_DECL IMPORTED_DECL_ASSOCIATED_DECL.

* dwarf2out.c (dwarf2out_imported_module_or_decl_1): Allow
non-NAMESPACE_DECL IMPORTED_DECL_ASSOCIATED_DECL.

* name-lookup.c (cp_emit_debug_info_for_using): Emit USING_STMTs
instead of calling imported_module_or_decl debug hook if
building_stmt_tree ().
* cp-gimplify.c (cp_gimplify_expr): Don't assert the first operand
is a NAMESPACE_DECL.

From-SVN: r144912

re PR debug/39471 (DW_TAG_imported_module should be used (not DW_TAG_imported_declaration))

PR debug/39471
* dwarf2out.c (dwarf2out_imported_module_or_decl_1): Emit
DW_TAG_imported_module even if decl is IMPORTED_DECL with
NAMESPACE_DECL in its DECL_INITIAL.

* cp-gimplify.c (cp_gimplify_expr): Don't set DECL_NAME
on IMPORTED_DECL.

* g++.dg/debug/dwarf2/imported-module-2.C: Expect
DW_TAG_imported_module, not just any DW_TAG_imported prefixed tag.
* g++.dg/debug/dwarf2/imported-module-3.C: Likewise.
* g++.dg/debug/dwarf2/imported-module-4.C: Likewise.

From-SVN: r144911

re PR middle-end/39443 (Builtin redirection no longer working for memcmp)

PR middle-end/39443
* optabs.c (set_user_assembler_libfunc): New function.
* expr.h (set_user_assembler_libfunc): New prototype.
* c-common.c: Include libfuncs.h.
(set_builtin_user_assembler_name): Call set_user_assembler_libfunc
for memcmp, memset, memcpy, memmove and abort.
* Makefile.in (c-common.o): Depend on libfuncs.h.

* gcc.dg/pr39443.c: New test.

From-SVN: r144910

re PR debug/39412 (ICE in gen_tagged_type_instantiation_die)

PR debug/39412
* dwarf2out.c (gen_inlined_enumeration_type_die,
gen_inlined_structure_type_die, gen_inlined_union_type_die,
gen_tagged_type_instantiation_die): Removed.
(gen_decl_die): For TYPE_DECL_IS_STUB with non-NULL decl_origin
do nothing.

* gcc.dg/debug/pr39412.c: New test.

From-SVN: r144909

re PR testsuite/38526 (WARNING: Could not compile gcc.dg/compat/struct-layout-1 generator)

gcc/
PR testsuite/38526
* Makefile.in (site.exp): Rename TEST_GCC_EXEC_PREFIX and comment
its use.
(check-%): Don't set GCC_EXEC_PREFIX when invoking runtest.
(check-parallel-%): Ditto.
(check-consistency): Ditto.
testsuite/
PR testsuite/38526
* lib/target-libpath.exp (set_ld_library_path_env_vars): Save
existing GCC_EXEC_PREFIX, set to TEST_GCC_EXEC_PREFIX if that
is defined.
(restore_ld_library_path_env_vars): Restore GCC_EXEC_PREFIX to
its original value, or unset if it was not defined.
* gcc.dg/compat/struct-layout-1.exp: Use set/restore library
path procs around use of HOSTCC.
* g++.dg/compat/struct-layout-1.exp: Ditto.
* objc.dg/gnu-encoding/gnu-encoding.exp: Ditto.

From-SVN: r144908

ipa-struct-reorg.c (create_general_new_stmt): Initialize local variable rhs by NULL_TREE.

2009-03-17  Kai Tietz  <kai.tietz@onevision.com>

        * ipa-struct-reorg.c (create_general_new_stmt): Initialize
        local variable rhs by NULL_TREE.

From-SVN: r144907

re PR target/39477 (Incorrect document for regparm attribute)

2009-03-17  H.J. Lu  <hongjiu.lu@intel.com>

PR target/39477
* doc/extend.texi: Correct register behavior for regparm on
Intel 386.

From-SVN: r144903

re PR target/39476 (Typo in ix86_function_regparm in i386.c)

2009-03-17  H.J. Lu  <hongjiu.lu@intel.com>

PR target/39476
* config/i386/i386.c (ix86_function_regparm): Rewrite for
64bit.

From-SVN: r144902

re PR target/39473 (Typo in untyped_call in i386.md)

2009-03-16  H.J. Lu  <hongjiu.lu@intel.com>

PR target/39473
* config/i386/i386.c (ix86_expand_call): Check extra clobbers
for ms->sysv ABI calls only in 64bit mode.

* config/i386/i386.md (untyped_call): Support 32bit.

From-SVN: r144901

func-indirect.c (main): Return 0.

2009-03-16  H.J. Lu  <hongjiu.lu@intel.com>

* gcc.target/x86_64/abi/callabi/func-indirect.c (main): Return 0.

From-SVN: r144898

extend.texi: Replace x86_65 with x86_64.

2009-03-16  H.J. Lu  <hongjiu.lu@intel.com>

* doc/extend.texi: Replace x86_65 with x86_64.

From-SVN: r144897

Daily bump.

From-SVN: r144896

Revert patch for PR testsuite/37630.

From-SVN: r144893

re PR testsuite/37960 (FAIL: gcc.dg/pr11492.c  (test for bogus messages, line 8))

PR testsuite/37960
* gcc.dg/pr11492.c: Replace constant and remove xfail.

From-SVN: r144892

re PR testsuite/37630 (gcc.dg/20001012-1.c depends on IEEE FP encoding)

PR testsuite/37630
* lib/target-supports.exp (check_effective_target_ieee): New.
* gcc.c-torture/execute/ieee/ieee.exp: Use it.
* gcc.dg/20001012-1.c: Require ieee.

From-SVN: r144891

re PR testsuite/37628 (gcc.c-torture/execute/pr35456.c is not generic)

PR testsuite/37628
* gcc.c-torture/execute/pr35456.x: New, skip for vax.

From-SVN: r144890

Correct ChangeLog entries for revision 136311.

From-SVN: r144889

configure.ac: Treat gdb as supported on x86_64-darwin.

        * configure.ac: Treat gdb as supported on x86_64-darwin.
        * configure: Regenerate.

From-SVN: r144887

re PR tree-optimization/39455 (ICE : in compare_values_warnv, at tree-vrp.c:1073)

PR tree-optimization/39455
* tree-ssa-loop-niter.c (number_of_iterations_lt_to_ne): Fix types
mismatches for POINTER_TYPE_P (type).
(number_of_iterations_le): Likewise.

* gcc.dg/pr39455.c: New test.

From-SVN: r144885

picochip.c: Removed profiling support.

        * config/picochip/picochip.c: Removed profiling support.
        * config/picochip/picochip.md: Removed profiling instruction.
        * config/picochip/picochip.h: Removed profiling builtin.

From-SVN: r144884

configure.ac (--with-host-libstdcxx): New option.

* configure.ac (--with-host-libstdcxx): New option.
* configure: Regenerate.

gcc/doc:
* doc/install.texi (--with-host-libstdcxx): Document.

From-SVN: r144881

configure.ac: Detect xulrunner-1.9.

2009-03-16  Matthias Klose  <doko@ubuntu.com>

        * configure.ac: Detect xulrunner-1.9.
        * configure: Regenerate.

From-SVN: r144879

Daily bump.

From-SVN: r144878

faq.xml: Fix link to setup documentation.

2009-03-15  Paolo Carlini  <paolo.carlini@oracle.com>

* doc/xml/faq.xml: Fix link to setup documentation.

From-SVN: r144875

re PR target/34299 ([avr] ICE on function attribute syntax for main())

PR target/34299
* config/avr/avr.c (avr_handle_fndecl_attribute): Move code for
generate a warning if the function name does not begin with
"__vector" and the function has either the 'signal' or 'interrupt'
attribute, from here to ...
(avr_declare_function_name): ...here. New function.
* config/avr/avr.h (ASM_DECLARE_FUNCTION_NAME): Redefine.
* config/avr/avr-protos.h (avr_declare_function_name): Declare.

From-SVN: r144870

type_traits (__add_lvalue_reference_helper, [...]): As an optimization, rewrite condition (avoid is_function).

2009-03-14  Paolo Carlini  <paolo.carlini@oracle.com>

* include/std/type_traits (__add_lvalue_reference_helper,
__add_rvalue_reference_helper): As an optimization, rewrite
condition (avoid is_function).

From-SVN: r144868

Daily bump.

From-SVN: r144866

2009-03-13  David Ayers  <ayers@fsfe.org>

* objc/execute/trivial.m. New test.

From-SVN: r144858

re PR bootstrap/39454 (Bootstrap failure on sparcv9-linux with profiledbootstrap)

PR bootstrap/39454
* cse.c (fold_rtx): Don't modify original const_arg1 when
canonicalizing SHIFT_COUNT_TRUNCATED shift count, do it on a
separate variable instead.
* rtlanal.c (nonzero_bits1) <case ASHIFTRT>: Don't assume anything
from out of range shift counts.
(num_sign_bit_copies1) <case ASHIFTRT, case ASHIFT>: Similarly.

From-SVN: r144857

Daily bump.

From-SVN: r144855

x-mingw32 (host-mingw32.o): Replace diagnostic.h with $(DIAGNOSTIC_H).

       gcc/
       *  gcc/config/i386/x-mingw32 (host-mingw32.o): Replace
       diagnostic.h with $(DIAGNOSTIC_H).

From-SVN: r144842

re PR target/39137 (-mpreferred-stack-boundary=2 causes lots of dynamic realign)

2009-03-13  Jack Howarth  <howarth@bromo.med.uc.edu>

PR target/39137
* testsuite/gcc.target/i386/stackalign/longlong-2.c: Skip on darwin.

From-SVN: r144841

re PR libstdc++/39405 (std::shared_ptr barfs on incomplete template class that boost::shared_ptr accepts)

2009-03-13  Paolo Carlini  <paolo.carlini@oracle.com>

PR libstdc++/39405
* testsuite/20_util/shared_ptr/cons/39405.cc: New.
* testsuite/tr1/2_general_utilities/shared_ptr/cons/39405.cc: Likewise.

From-SVN: r144839

re PR testsuite/39451 (Invalid x86 constraint in gcc.dg/asm-b.c)

2009-03-13  H.J. Lu  <hongjiu.lu@intel.com>

PR testsuite/39451
* gcc.dg/asm-b.c: Use "Q" constraint on %b1/%h1 and "R"
constraint on (%2).

From-SVN: r144834

typesizes.cc: Include tweaks.

2009-03-12  Benjamin Kosnik  <bkoz@redhat.com>

* testsuite/30_threads/condition_variable_any/native_handle/
typesizes.cc: Include tweaks.
* testsuite/30_threads/mutex/native_handle/typesizes.cc: Same.
* testsuite/30_threads/timed_mutex/native_handle/typesizes.cc: Same.
* testsuite/30_threads/thread/native_handle/typesizes.cc: Same.
* testsuite/30_threads/recursive_mutex/native_handle/typesizes.cc: Same.
* testsuite/30_threads/condition_variable/native_handle/
typesizes.cc: Same.

From-SVN: r144830

Daily bump.

From-SVN: r144829

re PR libobjc/27466 (RFE: Support for libobjc equivalent of std::set_unexpected)

libobjc/

2009-03-12  Richard Frith-Macdonald  <rfm@gnu.org>
    David Ayers  <ayers@fsfe.org>

PR libobjc/27466
* objc/objc-api.h (_objc_unexpected_exception): Declare
new hook.  Update copyright dates.
* exception.c (objc_exception_throw): Use hook.  Update
copyright dates.
* libobjc.def (_objc_unexpected_exception): Export hook.
Update copyright dates.

gcc/testsuite/

2009-03-12  David Ayers  <ayers@fsfe.org>

PR libobjc/27466
* objc/execute/exceptions/handler-1.m. New test.

From-SVN: r144826

re PR target/39431 (ICE in spill_failure, at reload1.c:2093)

PR target/39431
* config/i386/predicates.md (cmpxchg8b_pic_memory_operand): New
predicate.
* config/i386/sync.md (sync_compare_and_swap<mode>,
sync_compare_and_swap_cc<mode>): For DImode with -m32 -fpic check
if operands[1] is cmpxchg8b_pic_memory_operand, if not force address
into a register.
(sync_double_compare_and_swapdi_pic,
sync_double_compare_and_swap_ccdi_pic): Require operand 1 to be
cmpxchg8b_pic_memory_operand instead of just memory_operand.

* gcc.target/i386/pr39431.c: New test.

From-SVN: r144825

re PR target/39445 (failure of SSE2 tests)

gcc/

2009-03-12  H.J. Lu  <hongjiu.lu@intel.com>

PR target/39445
* config/i386/i386.c (ix86_expand_push): Don't set memory
alignment.

gcc/testsuite/

2009-03-12  H.J. Lu  <hongjiu.lu@intel.com>

PR target/39445
* gcc.target/i386/pr39445.c: New.

* gcc.target/i386/push-1.c: XFAIL.

From-SVN: r144823

re PR target/39327 (Incorrect addsub/unpck patterns in sse.md)

2009-03-12  H.J. Lu  <hongjiu.lu@intel.com>

PR target/39327
* config/i386/sse.md (avx_addsubv8sf3): Correct item bits.
(avx_addsubv4df3): Likewise.
(*avx_addsubv4sf3): Likewise.
(sse3_addsubv4sf3): Likewise.

From-SVN: r144819

[multiple changes]

2009-03-11  Andrew Haley  <aph@redhat.com>

* java/lang/natClassLoader.cc (_Jv_RegisterClassHookDefault): Clear
INTERPRETED access modifier.

2009-03-11  Tom Tromey  <tromey@redhat.com>

* link.cc (_Jv_Linker::find_field): Pass the field_type to
_Jv_CheckOrCreateLoadingConstraint, not the class that is
requesting the field.

From-SVN: r144818

re PR target/38824 (performance regression of sse code from 4.2/4.3)

2009-03-12  H.J. Lu  <hongjiu.lu@intel.com>

PR target/38824
* config/i386/i386.md: Compare REGNO on the new peephole2
patterns.

From-SVN: r144817

re PR debug/39432 (gdb.base/store.exp failures)

2009-03-12  Vladimir Makarov  <vmakarov@redhat.com>

PR debug/39432
* ira-int.h (struct allocno): Fix comment for calls_crossed_num.
* ira-conflicts.c (ira_build_conflicts): Prohibit call used
registers for allocnos created from user-defined variables.

From-SVN: r144812

re PR target/39181 (complex int arguments cause ICE)

PR target/39181
* config/spu/spu.c (spu_expand_mov): Handle invalid subregs
of non-integer mode as well.

From-SVN: r144811

* MAINTAINERS:  Move myself into the write after approval list.

From-SVN: r144810

gimplify.c (gimplify_call_expr): Don't set CALL_CANNOT_INLINE_P for functions for which the parameter types are...

* gimplify.c (gimplify_call_expr): Don't set CALL_CANNOT_INLINE_P
for functions for which the parameter types are unknown.

testsuite/
* gcc.dg/inline-33.c: New test.

From-SVN: r144801

vect-82.c: Combine dg-do and dg-require-effective-target into dg-skip-if.

* gcc.dg/vect/vect-82.c: Combine dg-do and
dg-require-effective-target into dg-skip-if.
* gcc.dg/vect/vect-83.c: Likewise.

From-SVN: r144800

Daily bump.

From-SVN: r144799

re PR target/39137 (-mpreferred-stack-boundary=2 causes lots of dynamic realign)

PR target/39137
* cfgexpand.c (get_decl_align_unit): Use LOCAL_DECL_ALIGNMENT
macro.
* defaults.h (LOCAL_DECL_ALIGNMENT): Define if not yet defined.
* config/i386/i386.h (LOCAL_DECL_ALIGNMENT): Define.
* config/i386/i386.c (ix86_local_alignment): For
-m32 -mpreferred-stack-boundary=2 use 32-bit alignment for
long long variables on the stack to avoid dynamic realignment.
Allow the first argument to be a decl rather than type.
* doc/tm.texi (LOCAL_DECL_ALIGNMENT): Document.

* gcc.target/i386/stackalign/longlong-1.c: New test.
* gcc.target/i386/stackalign/longlong-2.c: New test.

From-SVN: r144792

* g++.old-deja/g++.jason/thunk2.C: Skip on SPU.

From-SVN: r144785

re PR target/5362 (Undocumented target options)

        PR target/5362
        * config/mcore/mcore.opt: Remove deprecated m4align and m8align
        options.
        Add description to mno-lsim option.
        * config/mcore/mcore.h: Remove comment about deprecated m4align
        option.
        (TARGET_DEFAULT): Remove deprecated MASK_M8ALIGN.
        * doc/invoke.texi: Add description of mno-lsim and
        mstack-increment options.

From-SVN: r144783

re PR target/5362 (Undocumented target options)

        PR target/5362
        * config/fr30/fr30.opt: Document the -mno-lsim option.
        * doc/invoke.texi: Add descriptions of the FR30's -msmall-model
        and -mno-lsim options.

From-SVN: r144780

fold-const.c (fold_comparison): Only call fold_inf_compare if the mode supports infinities.

ChangeLog:

* fold-const.c (fold_comparison): Only call fold_inf_compare
if the mode supports infinities.

testsuite/ChangeLog:

* gcc.c-torture/execute/ieee/inf-3.c: New test.
* gcc.c-torture/execute/ieee/inf-2.c: Fix typo.

From-SVN: r144779

shared_ptr.h: Add include guards.

2009-03-11  Jonathan Wakely  <jwakely.gcc@gmail.com>

* include/bits/shared_ptr.h: Add include guards.
* include/tr1/shared_ptr.h: Likewise.

From-SVN: r144778

iostream: Fix doxygen link.

2009-03-11  Jonathan Wakely  <jwakely.gcc@gmail.com>

* include/std/iostream: Fix doxygen link.
* include/bits/forward_list.h: Fix doxygen markup.
* include/ext/vstring.h: Escape backslash in doxygen comment.
* include/bits/basic_string.h: Likewise.

From-SVN: r144777

Updated my email address

From-SVN: r144776

Move Ada ChangeLog entry to proper place.

From-SVN: r144775

trans.c (gnat_to_gnu): In range check processing...

ada/
* gcc-interface/trans.c (gnat_to_gnu) <case N_Slice>: In range
check processing, remove unintended TREE_TYPE walk on index type
to get to base type.

testsuite/
* gnat.dg/slice_enum.adb: New test.

From-SVN: r144774

MAINTAINERS: Remove myself as auto-vectorizer maintainer.

2009-03-11  Dorit Nuzman  <dorit@il.ibm.com>

        * MAINTAINERS: Remove myself as auto-vectorizer maintainer.

From-SVN: r144773

re PR debug/39086 (ICE in decl_ultimate_origin, at dwarf2out.c:5770 when compiling with -fno-tree-sra)

        PR debug/39086
        * tree-nrv.c (tree_nrv): Don't do this optimization if the front
        end already did.  Notice GIMPLE_CALL modifications of the result.
        Don't copy debug information from an ignored decl or a decl from
        another function.

From-SVN: r144772

faq.xml: Fix links to implementation status pages.

2009-03-10  Paolo Carlini  <paolo.carlini@oracle.com>

* doc/xml/faq.xml: Fix links to implementation status pages.

From-SVN: r144771

complex (operator+(const complex<>&, const _Tp&), [...]): Do not assume real() returns a reference (against DR 387).

2009-03-10  Paolo Carlini  <paolo.carlini@oracle.com>

* include/std/complex (operator+(const complex<>&, const _Tp&),
operator+(const _Tp&, const complex<>&),
operator-(const complex<>&, const _Tp&),
operator-(const _Tp&, const complex<>&)): Do not assume real()
returns a reference (against DR 387).
* testsuite/26_numerics/complex/dr387_2.cc: New.

From-SVN: r144770

Daily bump.

From-SVN: r144768

Remove myself as vectorizer maintainer

From-SVN: r144760

re PR testsuite/39422 (Failing SPU vectorizer testcases)

PR tree-optimization/39422
* gcc.dg/vect/costmodel/spu/costmodel-vect-76b.c: Move
constant array with static initialization to global memory.
* gcc.dg/vect/costmodel/spu/costmodel-vect-76c.c: Likewise.

From-SVN: r144754

pr39339.c: Bitfield sizes changed to avoid padding.

  * gcc.c-torture/execute/pr39339.c: Bitfield sizes changed to avoid padding.

From-SVN: r144752

re PR middle-end/37850 (infinite recursive call to __mulsc3 when multiplying not-constant complexs)

PR middle-end/37850
* libgcc2.c (__mulMODE3): Use explicit assignments to form the
result.
(__divMODE3): Likewise.

Co-Authored-By: Nathan Froyd <froydnj@codesourcery.com>
From-SVN: r144751

MAINTAINERS: Add myself as auto-vectorizer maintainer.

2009-03-10  Ira Rosen <irar@il.ibm.com>

* MAINTAINERS: Add myself as auto-vectorizer maintainer.

From-SVN: r144747

* libgcc/config/i386/t-cygming: Remove executable property.

From-SVN: r144742

Daily bump.

From-SVN: r144738

re PR c++/39371 (Incorrectly rejects switch((unsigned int)boolvar))

PR c++/39371
* semantics.c (finish_switch_cond): Don't call get_unwidened.
* decl.c (finish_case_label): Pass SWITCH_STMT_TYPE as 3rd argument
instead of TREE_TYPE (cond).

* g++.dg/opt/switch2.C: Add -w to dg-options.
* g++.dg/warn/Wswitch-1.C: Adjust expected warnings.
* g++.dg/warn/switch1.C: New test.
* g++.dg/other/switch3.C: New test.

From-SVN: r144732

re PR tree-optimization/39394 (ICE in copy_tree_body_r)

PR tree-optimization/39394
* gimplify.c (gimplify_type_sizes): Gimplify DECL_SIZE and
DECL_SIZE_UNIT of variable length FIELD_DECLs.

* gcc.c-torture/compile/pr39394.c: New test.

From-SVN: r144727