objc-exception.h: New file.

* objc/objc-exception.h: New file.
* exception.c (objc_set_uncaught_exception_handler): Implemented.
(objc_set_exception_matcher): Implemented.
(objc_exception_throw): Use the uncaught exception handler if set.
(PERSONALITY_FUNCTION): Use the exception matcher instead of the
hardcoded isKindOf.
(isKindOf): Renamed to is_kind_of_exception_matcher.  Tidied code
up.  Removed segmentation fault when value is 'nil'.
* objc/objc-api.h (_objc_unexpected_exception): Mark as
deprecated.
* Makefile.in (exception.lo, exception_gc.lo): Use
-Wno-deprecated-declarations when compiling.
(OBJC_H): Added objc-exception.h

From-SVN: r164023

re PR other/18555 (-isysroot is miss-documented)

        PR other/18555
        * doc/cppopts.texi (-isysroot): Document Darwin behaviour.

From-SVN: r164022

re PR fortran/38282 (Bit intrinsics: ILEN and IBCHNG)

PR fortran/38282

* intrinsic.c (add_functions): Add B{G,L}{E,T}, DSHIFT{L,R},
MASK{L,R}, MERGE_BITS and SHIFT{A,L,R}.
* gfortran.h: Define ISYM values for above intrinsics.
* intrinsic.h (gfc_check_bge_bgt_ble_blt, gfc_check_dshift,
gfc_check_mask, gfc_check_merge_bits, gfc_check_shift,
gfc_simplify_bge, gfc_simplify_bgt, gfc_simplify_ble,
gfc_simplify_blt, gfc_simplify_dshiftl, gfc_simplify_dshiftr,
gfc_simplify_lshift, gfc_simplify_maskl, gfc_simplify_maskr,
gfc_simplify_merge_bits, gfc_simplify_rshift,
gfc_simplify_shifta, gfc_simplify_shiftl, gfc_simplify_shiftr,
gfc_resolve_dshift, gfc_resolve_mask, gfc_resolve_merge_bits,
gfc_resolve_shift): New prototypes.
* iresolve.c (gfc_resolve_dshift, gfc_resolve_mask,
gfc_resolve_merge_bits, gfc_resolve_shift): New functions.
* check.c (gfc_check_bge_bgt_ble_blt, gfc_check_dshift,
gfc_check_mask, gfc_check_merge_bits, gfc_check_shift): New
functions.
* trans-intrinsic.c (gfc_conv_intrinsic_dshift,
gfc_conv_intrinsic_bitcomp, gfc_conv_intrinsic_shift,
gfc_conv_intrinsic_merge_bits, gfc_conv_intrinsic_mask): New
functions.
(gfc_conv_intrinsic_function): Call above static functions.
* intrinsic.texi: Document new intrinsics.
* simplify.c (gfc_simplify_bge, gfc_simplify_bgt, gfc_simplify_ble,
        gfc_simplify_blt, gfc_simplify_dshiftl, gfc_simplify_dshiftr,
        gfc_simplify_lshift, gfc_simplify_maskl, gfc_simplify_maskr,
        gfc_simplify_merge_bits, gfc_simplify_rshift,
        gfc_simplify_shifta, gfc_simplify_shiftl, gfc_simplify_shiftr):
New functions.

* gfortran.dg/bit_comparison_1.F90: New test.
* gfortran.dg/leadz_trailz_3.f90: New test.
* gfortran.dg/masklr_2.F90: New test.
* gfortran.dg/shiftalr_1.F90: New test.
* gfortran.dg/merge_bits_2.F90: New test.
* gfortran.dg/dshift_2.F90: New test.
* gfortran.dg/bit_comparison_2.F90: New test.
* gfortran.dg/masklr_1.F90: New test.
* gfortran.dg/merge_bits_1.F90: New test.
* gfortran.dg/dshift_1.F90: New test.
* gfortran.dg/shiftalr_2.F90: New test.

From-SVN: r164021

type-stream-1.m: Replaced with a test that tests that functions from objc/typedstream.h are...

        * objc.dg/type-stream-1.m: Replaced with a test that tests that
        functions from objc/typedstream.h are deprecated.

From-SVN: r164016

typedstream.h: Deprecate all functions in the file.

        * objc/typedstream.h: Deprecate all functions in the file.  This
        file is obsolete.
        * objc/Object.h ([+streamVersion:], [-read:], [-write:],
        [-awake]): Documented that these methods are deprecated.  Added a
        brief description of the Object class and its relationship to the
        NSObject class.
        * Makefile.in: Compile archive.c and Object.m with
        -Wno-deprecated-declarations.

From-SVN: r164015

* frontend-passes.c (optimize_code_node): Walk block chain by default.

From-SVN: r164014

i386-protos.h (ix86_can_use_return_insn_p, [...]): Change function prototype to bool.

* config/i386/i386-protos.h (ix86_can_use_return_insn_p,
symbolic_reference_mentioned_p, ix86_expand_movmem, ix86_expand_setmem,
ix86_expand_strlen, legitimate_pic_address_disp_p,
ix86_binary_operator_ok, ix86_unary_operator_ok, ix86_match_ccmode,
ix86_expand_int_movcc, ix86_expand_fp_movcc, ix86_expand_int_addcc,
ix86_check_movabs, ix86_secondary_memory_needed): Change function
prototype to bool.
* config/i386/i386.c (return_in_memory_32, return_in_memory_64,
return_in_memory_ms_64, ix86_check_movabs,
symbolic_reference_mentioned_p, ix86_can_use_return_insn_p,
legitimate_pic_address_disp_p, ix86_binary_operator_ok,
ix86_unary_operator_ok, ix86_match_ccmode, ix86_expand_int_movcc,
ix86_expand_fp_movcc, ix86_expand_int_addcc, ix86_expand_movmem,
ix86_expand_setmem, ix86_expand_strlen, inline_secondary_memory_needed,
ix86_secondary_memory_needed): Change to bool.  Return
true and false values.
* config/i386/i386.md: Return true and false values.

From-SVN: r164013

sourcebuild.texi (Effective-Target Keywords): Document run_expensive_tests.

gcc:
* doc/sourcebuild.texi (Effective-Target Keywords): Document
run_expensive_tests.

gcc/testsuite:
* lib/target-supports.exp
(check_effective_target_run_expensive_tests): New proc.
* gcc.c-torture/compile/limits-fnargs.c: Use
dg-require-effective-target run_expensive_tests.

From-SVN: r164012

toplev.c (output_stack_usage): Use lbasename instead of basename.

* toplev.c (output_stack_usage): Use lbasename instead of
basename.

From-SVN: r164010

re PR other/45443 (GCC documentation for -O3 flag doesn't mention -fipa-cp-clone)

2010-09-08  Martin Jambor  <mjambor@suse.cz>

PR other/45443
* doc/invoke.texi: Add -fipa-cp-clone to list of switches turned on
at -O3.

From-SVN: r164009

re PR fortran/45597 (ICE: in gfc_trans_cycle, at fortran/trans-stmt.c:4320)

PR fortran/45597
* trans-openmp.c (gfc_trans_omp_do): Store exit/cycle labels on code
instead of code->block.

* gfortran.dg/gomp/pr45597.f90: New test.

From-SVN: r164005

re PR fortran/45595 (segfault on omp collapse)

PR fortran/45595
* openmp.c (resolve_omp_do): Report not enough do loops for
collapse even if block->next is NULL.

* gfortran.dg/gomp/pr45595.f90: New test.

From-SVN: r164004

* c-c++-common/uninit-17.c: Adjust.

From-SVN: r164002

gimple.c (gimple_types, [...]): Move to GC memory.

2010-09-08  Richard Guenther  <rguenther@suse.de>

* gimple.c (gimple_types, type_hash_cache): Move to GC memory.
(visit): Adjust.
(iterative_hash_gimple_type): Likewise.
(gimple_type_hash): Likewise.
(gimple_register_type): Likewise.
(print_gimple_types_stats): Likewise.
(free_gimple_type_tables): Likewise.

lto/
* lto.c (read_cgraph_and_symbols): Collect again after each
file.

From-SVN: r164001

Forgot to correct typo before committing last change.

From-SVN: r164000

re PR tree-optimization/43430 (Missed vectorization: "stmt not supported: cond_expr")

PR tree-optimization/43430
* tree-vect-stmts.c (vectorizable_condition): Support multiple
copies for conditional statements if it's not part of a reduction.

testsuite/
PR tree-optimization/43430
* gcc.dg/vect/pr43430-2.c: New test.

From-SVN: r163999

re PR tree-optimization/33244 (Missed opportunities for vectorization)

PR tree-optimization/33244
* tree-ssa-sink.c (statement_sink_location): Don't sink into
empty loop latches.

testsuite/
PR tree-optimization/33244
* gfortran.dg/vect/fast-math-vect-8.f90: New test.

From-SVN: r163998

re PR tree-optimization/45578 (The polyhedron test mdbx is miscompiled with -O2 -ftree-vectorize at revision 163915)

2010-09-08  Richard Guenther  <rguenther@suse.de>

PR tree-optimization/45578
* tree-ssa-loop-ivopts.c (rewrite_use_nonlinear_expr):
Be more careful when transfering alignment information to
the new induction variable.
(copy_ref_info): Likewise.

* gfortran.dg/pr45578.f90: New testcase.

From-SVN: r163997

Removed obsolete intermediate threading layer.

* thr.c: Use __gthread_objc_xxx functions directly instead of
__objc_thread_xxx ones.
* objc/thr.h: Removed prototypes of no longer existing
__objc_thread_xxx functions.
* Makefile.in: Removed thr-objc.lo.
* thr-dce.c: File removed.
* thr-decosf1.c: File removed.
* thr-irix.c: File removed.
* thr-mach.c: File removed.
* thr-objc.c: File removed.
* thr-os2.c: File removed.
* thr-posix.c: File removed.
* thr-pthreads.c: File removed.
* thr-rtems.c: File removed.
* thr-single.c: File removed.
* thr-solaris.c: File removed.
* thr-vxworks.c: File removed.
* thr-win32.c: File removed.
* README.threads: File removed.
* THREADS.MACH: File removed.
* THREADS: Updated.

From-SVN: r163996

re PR testsuite/45590 (FAIL: gcc.dg/graphite/pr44391.c: unrecognized command line option '-m32')

2010-09-08  Richard Guenther  <rguenther@suse.de>

PR testsuite/45590
* gcc.dg/graphite/pr44391.c: Remove -m32 option.

From-SVN: r163995

tree.h (TYPE_ORIG_SIZE_TYPE): Remove.

2010-09-08  Richard Guenther  <rguenther@suse.de>

* tree.h (TYPE_ORIG_SIZE_TYPE): Remove.
* c-typeck.c (comptypes_internal): Remove TYPE_ORIG_SIZE_TYPE
checks.

From-SVN: r163994

re PR bootstrap/44001 (.o vs. obj => @OBJEXT@ and $ac_objext)

2010-09-08  Tristan Gingold  <gingold@adacore.com>

PR 44001
* Makefile.in (objext): New variable.
(bid_OBJS): Use $(objext) for extension.
(libdecnumber_a_OBJS): Ditto.
(mostlyclean): Ditto
(.c.o): Ditto.
Update dependencies.

From-SVN: r163993

re PR bootstrap/44001 (.o vs. obj => @OBJEXT@ and $ac_objext)

2010-09-08  Tristan Gingold  <gingold@adacore.com>

PR 44001
* maint-tool (missing): Fix pattern for object file.
(deps): Use $(objext) for object extension.
* Makefile.in (objext): New variable.
Replace all occurences of .o with .$(objext)
Regenerate with maint-deps
* configure.ac (pexecute): Set to the basename.
* configure: Regenerate.

From-SVN: r163989

c-tree.h, c-decl.c (build_enumerator): Add location parameter.

* c-tree.h, c-decl.c (build_enumerator): Add location parameter.
* c-parser.c (c_parser_enum_specifier): Adjust call to build_enumerator.

From-SVN: r163988

re PR other/45587 (the processor(s) that read the .texi files mess up.)

2010-09-08  Kenneth Zadeck <zadeck@naturalbridge.com>
PR doc/45587
* doc/md.texi: Fixed modes on several standard pattern names.

From-SVN: r163987

Rename loongson vector shift insns

From-SVN: r163986

revert: re PR tree-optimization/43959 (FAIL: gcc.dg/torture/builtin-cproj-1.c  -O1  (test for excess errors))

Revert
PR testsuite/43959
* gcc.dg/torture/builtin-cproj-1.c: Require c99 runtime.

From-SVN: r163985

Daily bump.

From-SVN: r163984

re PR tree-optimization/43959 (FAIL: gcc.dg/torture/builtin-cproj-1.c  -O1  (test for excess errors))

PR testsuite/43959
* gcc.dg/torture/builtin-cproj-1.c: Require c99 runtime.

From-SVN: r163979

re PR fortran/45576 (ICE on character stuff)

2010-09-07  Thomas Koenig  <tkoenig@gcc.gnu.org>

PR fortran/45576
* dependency.c (gfc_deb_compare_expr):  Take missing optional
arguments into account.

2010-09-07  Thomas Koenig  <tkoenig@gcc.gnu.org>

PR fortran/45576
* gfortran.dg/char_length_18.f90:  New test.

From-SVN: r163978

re PR libstdc++/45549 (merge is_iterator into iterator_traits)

2010-09-07  Paolo Carlini  <paolo.carlini@oracle.com>
    Marc Glisse  <marc.glisse@normalesup.org>

PR libstdc++/45549
* include/bits/cpp_type_traits.h (__is_iterator_helper): Rename to
__has_iterator_category.
(__is_iterator): Adjust.
* include/bits/stl_iterator_base_types.h (__iterator_traits): Add
in C++0x mode, use the latter.
(iterator_traits): In C++0x mode, derive from the latter.
* include/bits/stl_iterator_base_funcs.h (next, prev): Remove
enable_if on the return type.

Co-Authored-By: Marc Glisse <marc.glisse@normalesup.org>
From-SVN: r163977

trans.h (gfor_fndecl_clz128, [...]): Remove.

* trans.h (gfor_fndecl_clz128, gfor_fndecl_ctz128): Remove.
* trans-decl.c (gfor_fndecl_clz128, gfor_fndecl_ctz128): Remove.
(gfc_build_intrinsic_function_decls): Don't build the
gfor_fndecl_clz128 and gfor_fndecl_ctz128.
* trans-intrinsic.c (gfc_conv_intrinsic_leadz,
gfc_conv_intrinsic_trailz): Generate inline arithmetic instead
of calling clz128/ctz128 library functions.

From-SVN: r163976

Fix undeclared function error in tree-vect-data-refs.c.

Make sure ix86_cfun_abi always gets declared, and make sure
that tree-vect-data-refs.c includes "tm_p.h".

From-SVN: r163975

Always do  output_function_exception_table before assemble_end_function.

From-SVN: r163974

* trans-expr.c (gfc_conv_initializer): Set STATIC flags for initializers.

From-SVN: r163973

tree-inline.c (tree_inlinable_function_p): Do not test DECL_REPLACEABLE_P.

* tree-inline.c (tree_inlinable_function_p): Do not test DECL_REPLACEABLE_P.
* ipa-inline.c (cgraph_default_inline_p, update_caller_keys, update_callee_keys,
cgraph_decide_inlining): Test function availability.
* cif-code.def (OVERWRITABLE): New code.

From-SVN: r163972

Redefine STACK_BOUNDARY/PREFERRED_STACK_BOUNDARY for Darwin/x86.

gcc/

2010-09-07  H.J. Lu  <hjl.tools@gmail.com>
    Jack Howarth <howarth@bromo.med.uc.edu>

PR target/36502
PR target/42313
PR target/44651
* gcc/config/i386/darwin.h (STACK_BOUNDARY): Redefine as 128 for
profiling or 64-bit MS_ABI and as BITS_PER_WORD otherwise.
(PREFERRED_STACK_BOUNDARY): Replace STACK_BOUNDARY with 128 in
MAX macro.

gcc/testsuite/

2010-09-07  Jack Howarth <howarth@bromo.med.uc.edu>

PR target/36502
* gcc.target/i386/pr36502.c: New test.

PR target/42313
PR target/44651
* gcc.target/i386/builtin-unreachable.c: Don't skip on darwin.
* gcc/testsuite/gcc.dg/stack-usage-1.c: Use default on i386/Darwin.

From-SVN: r163971

Include <link.h> only if USE_PT_GNU_EH_FRAME is defined.

2010-09-07  H.J. Lu  <hongjiu.lu@intel.com>

* unwind-dw2-fde-glibc.c: Include <elf.h> for DT_CONFIG.
Include <link.h> only if USE_PT_GNU_EH_FRAME is defined.

From-SVN: r163970

Don't append t-android for Android targets.

2010-09-07  H.J. Lu  <hongjiu.lu@intel.com>

* config.gcc: Don't append t-android for Android targets.

* config/t-android: Removed.

From-SVN: r163969

Hookize exception personality output.

* target.def (TARGET_ASM_EMIT_EXCEPT_PERSONALITY): New hook.
* doc/tm.texi.in: Add doc marker.
* doc/tm.texi: Rebuild.
* except.c (switch_to_exception_section): Always build.
(output_one_function_exception_table): Move section switch,
personality output, and label output ...
(output_function_exception_table): ... here.  Use the new
personality hook.

* config/ia64/ia64.c (ia64_asm_emit_except_personality,
ia64_asm_init_sections, TARGET_ASM_EMIT_EXCEPT_PERSONALITY,
TARGET_ASM_INIT_SECTIONS): New.
(ia64_asm_unwind_emit): Rename from process_for_unwind_directive,
make static.
(TARGET_ASM_UNWIND_EMIT): Update to match.
* config/ia64/ia64-protos.h (process_for_unwind_directive): Remove.

* config/arm/arm.c (arm_asm_emit_except_personality): New.
(arm_asm_init_sections): New.
(TARGET_ASM_EMIT_EXCEPT_PERSONALITY, TARGET_ASM_INIT_SECTIONS): New.

From-SVN: r163968

arm.md: Remove unused variable.

2010-09-07  Ramana Radhakrishnan  <ramana.radhakrishnan@arm.com>

* config/arm/arm.md: Remove unused variable.

From-SVN: r163967

m32r.h (REGISTER_MOVE_COST, [...]): Remove.

* config/m32r/m32r.h (REGISTER_MOVE_COST, MEMORY_MOVE_COST): Remove.
* config/m32r/m32r.c (TARGET_MEMORY_MOVE_COSTS): Define.
(m32r_memory_move_cost): New function.

From-SVN: r163966

re PR fortran/45583 (Typo in onlinedocs/gfortran/COS.html / intrinsics.texi)

2010-09-07  Tobias Burnus <burnus@net-b.de>

        PR fortran/45583
        * intrinsic.texi (COS): Remove superfluous "n".

From-SVN: r163965

re PR fortran/45186 (Gfortran 4.5.0 emits wrong linenumbers)

2010-09-07  Tobias Burnus <burnus@net-b.de>

        PR fortran/45186
        * trans-array.c (gfc_conv_descriptor_data_get,
        gfc_conv_descriptor_data_set, gfc_conv_descriptor_data_addr,
        gfc_conv_descriptor_offset, gfc_conv_descriptor_dtype,
        gfc_conv_descriptor_dimension, gfc_conv_descriptor_stride,
        gfc_conv_descriptor_lbound, gfc_conv_descriptor_ubound,
        gfc_conv_shift_descriptor_lbound,
        gfc_set_loop_bounds_from_array_spec,
        gfc_trans_allocate_array_storage, gfc_trans_create_temp_array,
        gfc_conv_array_transpose, gfc_get_iteration_count,
        gfc_grow_array, gfc_trans_array_ctor_element,
        gfc_trans_array_constructor_subarray,
        gfc_trans_array_constructor_value,
        constant_array_constructor_loop_size,
        gfc_trans_array_constructor,
        gfc_set_vector_loop_bounds, gfc_trans_array_bound_check,
        gfc_conv_array_index_offset, gfc_conv_scalarized_array_ref,
        gfc_conv_array_ref, gfc_trans_preloop_setup,
        gfc_trans_scalarized_loop_end, gfc_conv_ss_startstride,
        gfc_conv_loop_setup, gfc_conv_array_extent_dim,
        gfc_conv_descriptor_size, gfc_array_init_size,
        gfc_array_allocate, gfc_array_deallocate,
        gfc_trans_array_bounds, gfc_trans_auto_array_allocation,
        gfc_trans_dummy_array_bias, gfc_get_dataptr_offset,
        get_array_charlen, gfc_conv_expr_descriptor,
        array_parameter_size, gfc_conv_array_parameter,
        gfc_trans_dealloc_allocated, get_full_array_size,
        duplicate_allocatable,
        structure_alloc_comps): Change fold_build[0-9] to
        fold_build[0-9]_loc.
        (duplicate_allocatable, structure_alloc_comps,
        gfc_duplicate_allocatable): Add space after function name.

From-SVN: r163964

Use config/t-android for Android targets.

2010-09-07  H.J. Lu  <hongjiu.lu@intel.com>

* config.gcc: Append t-android for Android targets.

* config/t-android: New.

From-SVN: r163962

Define target hook TARGET_UNWIND_EMIT_BEFORE_INSN.

From-SVN: r163961

re PR fortran/43665 (INTENT(IN) etc. optimization of calls: function annotations for noclobber/noescape arguments)

2010-09-07  Martin Jambor  <mjambor@suse.cz>

PR fortran/43665
* ipa-cp.c (ipcp_versionable_function_p): Return false if there
are any type attributes.

From-SVN: r163960

cp-tree.h (build_enumerator): Add new location_t parameter.

* cp-tree.h (build_enumerator): Add new location_t parameter.
(build_lang_decl_loc): New function.
* decl.c (build_enumerator): New parameter loc. Use it when calling
build_decl. Replace build_lang_decl with build_lang_decl_loc.
* pt.c (tsubst_enum): Adjust call to build_enumerator.
* parser.c (cp_parser_enumerator_definition): Ditto.
* lex.c (build_lang_decl_loc): New function.

From-SVN: r163959

re PR fortran/45564 (gfortran.dg/achar_4.f90 ICE: verify_gimple failed: type mismatch in comparison expression with -fbounds-check)

2010-09-07  Mikael Morin  <mikael@gcc.gnu.org>

* trans-stmt.c (gfc_trans_character_select): Be conversion-safe while
checking string length value.
* trans-intrinsic.c (gfc_conv_intrinsic_char): Build integer using
gfc_charlen_type_node type.

PR fortran/45564
* trans-intrinsic.c (gfc_conv_intrinsic_transfer): Convert string
length to gfc_charlen_type_node.

2010-09-07  Mikael Morin  <mikael@gcc.gnu.org>

* gfortran.dg/achar_4.f90: Enable bounds checking.

From-SVN: r163958

* lto.c (promote_var, promote_fn): Set DECL_VISIBILITY_SPECIFIED.

From-SVN: r163957

tree-ssa-ccp.c (fold_const_aggregate_ref): Fix handling of array_ref_low_bound in string access folding.

* tree-ssa-ccp.c (fold_const_aggregate_ref): Fix handling of array_ref_low_bound
in string access folding.

From-SVN: r163956

re PR target/45206 (ICE on __builtin_eh_return at -Os)

PR target/45206
* config/i386/i386.c (ix86_expand_epilogue): Mark SP valid after
eh_return fixup sequence.

testsuite/ChangeLog:

PR target/45206
* gcc.target/i386/pr45206.c: New test.

From-SVN: r163955

inclhack.def (hpux_htonl): Allow trailing whitespace in select.

* inclhack.def (hpux_htonl): Allow trailing whitespace in select.
* fixincl.x: Regenerate.

From-SVN: r163953

re PR libstdc++/45398 ([C++0x] Missing atomic<_Tp*>::store definition)

2010-09-07  Paolo Carlini  <paolo.carlini@oracle.com>

PR libstdc++/45398
* include/std/atomic (atomic<_TP*>::store): Define.

* include/std/atomic (atomic<_TP*>::load, exchange): Define inline.

From-SVN: r163950

re PR middle-end/45505 (gfortran.dg/pr25923.f90)

PR fortran/45505
* gfortran.dg/pr25923.f90: XFAIL warning on wrong line for ilp32.

From-SVN: r163949

gimple.c (maybe_fold_reference): Verify that operand is gimple_min_invariant.

* gimple.c (maybe_fold_reference): Verify that operand is
gimple_min_invariant.
* gcc.c-torture/compile/20100907.c: New testcase.

From-SVN: r163948

re PR middle-end/45569 (ICE: verify_stmts failed: statement marked for throw in middle of block with -fnon-call-exceptions)

2010-09-07  Richard Guenther  <rguenther@suse.de>

PR middle-end/45569
* tree-eh.c (operation_could_trap_helper_p): Neither COMPLEX_EXPR
nor CONSTRUCTOR can trap.
* tree-complex.c (update_complex_assignment): Update EH info.

* g++.dg/eh/pr45569.C: New testcase.

From-SVN: r163947

re PR middle-end/45569 (ICE: verify_stmts failed: statement marked for throw in middle of block with -fnon-call-exceptions)

2010-09-07  Richard Guenther  <rguenther@suse.de>

PR middle-end/45569
* tree-cfg.c (build_gimple_cfg): Remove redundant stmt verification.
* passes.c (execute_function_todo): Do not verify anything if
we saw errors.

From-SVN: r163946

tree-pretty-print.c (dump_generic_node): Dump void types as void.

2010-09-07  Richard Guenther  <rguenther@suse.de>

* tree-pretty-print.c (dump_generic_node): Dump void types
as void.

From-SVN: r163944

Daily bump.

From-SVN: r163940

* Object.m (MAX_CLASS_NAME_LEN): Unused define removed.

From-SVN: r163936

re PR target/43137 (redundant register move for sign extending)

PR target/43137
* config/arm/iterators.md (qhs_zextenddi_cond, qhs_sextenddi_cond):
New define_mode_attrs.
* config/arm/arm.md (zero_extendsidi2, arm_zero_extendsidi2,
arm_exxtendsidi2, arm_extendsidi2): Delete patterns.
(zero_extend<mode>di2, extend<mode>di2 and related splits): New.
(thumb1_zero_extendhisi2): Remove code to handle LABEL_REFs.
Remove pool_range attribute.
(arm_zero_extendhisi2, arm_zero_extendhisi2_v6, arm_zero_extendqisi2,
arm_zero_extendqisi2_v6, thumb1_zero_extendqisi2_v6): Remove
pool_range and neg_pool_range attributes.
* config/arm/thumb2.md (thumb2_zero_extendsidi2,
thumb2_zero_extendhidi2, thumb2_zero_extendqidi2, thumb2_extendsidi2,
thumb2_extendhidi2, thumb2_extendqidi2): Delete.

PR target/43137
* gcc.target/arm/pr43137.c: New test.

From-SVN: r163935

re PR fortran/36931 (unneeded temporary for array intrinsic binop scalar)

2010-09-06  Thomas Koenig  <tkoenig@gcc.gnu.org>

PR fortran/36931
* frontend-passes.c (optimize_binop_array_assignment):  New
function.
(optimize_assignment):  Call it.

2010-09-06  Thomas Koenig  <tkoenig@gcc.gnu.org>

PR fortran/36931
* gfortran.dg/dependency_35.f90:  New test.

From-SVN: r163934

Properly check glibc.

2010-09-06  H.J. Lu  <hongjiu.lu@intel.com>

* config/i386/linux-unwind.h (x86_fallback_frame_state): Properly
check glibc.

From-SVN: r163933

re PR fortran/34145 (single_char_string.f90 fails with -fdefault-integer-8)

2010-09-06  Thomas Koenig  <tkoenig@gcc.gnu.org>

PR fortran/34145
* trans-expr.c (gfc_conv_substring):  If start and end
of the string reference are equal, set the length to one.

2010-09-06  Thomas Koenig  <tkoenig@gcc.gnu.org>

PR fortran/34145
* gfortran.dg/char_length_17.f90:  New test.

From-SVN: r163932

re PR fortran/45560 (debugging: Add EXPR pretty printer (gfc_debug_expr))

 2010-09-06  Tobias Burnus  <burnus@net-b.de>

        PR fortran/45560
        * dump-parse-tree.c (gfc_debug_expr): Use stderr instead of stdout.

From-SVN: r163931

Patch PR c++/45200

    Fix PR c++/45200, c++/45293, c++/45558

gcc/cp/Changelog:
PR c++/45200
PR c++/45293
PR c++/45558
* tree.c (strip_typedefs): Strip typedefs from the context of
TYPENAME_TYPEs.

gcc/testsuite/ChangeLog:
PR c++/45200
PR c++/45293
PR c++/45558
* g++.dg/template/typedef34.C: New test.
* g++.dg/template/typedef35.C: New test.

From-SVN: r163929

re PR fortran/45560 (debugging: Add EXPR pretty printer (gfc_debug_expr))

2010-09-06  Tobias Burnus  <burnus@net-b.de>

        PR fortran/45560
        * dump-parse-tree.c (gfc_debug_expr): New function.

From-SVN: r163928

re PR target/22152 (Poor loop optimization when using mmx builtins)

PR target/22152
* gcc.target/i386/pr22152.c (add3): Change "count" to unsigned int.

From-SVN: r163927

re PR target/22152 (Poor loop optimization when using mmx builtins)

PR target/22152
* config/i386/mmx.md (*mov<mode>_internal_rex64,
*mov<mode>_internal_avx, *mov<mode>_internal,
*movv2sf_internal_rex64_avx, *movv2sf_internal_rex64,
*movv2sf_internal_avx, *movv2sf_internal): Split out !y-!y alternative.
[

From-SVN: r163926

c-common.h (do_warn_double_promotion): Declare.

* c-common.h (do_warn_double_promotion): Declare.
* c-common.c (do_warn_double_promotion): Define.

* c-typeck.c (do_warn_double_promotion): Remove.
* doc/invoke.texi (-Wdouble-promotion): Note available for C++ and
Objective-C++ too.

* typeck.c (cp_build_binary_op): Call do_warn_double_promotion.
* call.c (build_conditional_expr): Likewise.
(convert_arg_to_ellipsis): Likewise.

* g++.dg/warn/Wdouble-promotion.C: New.

From-SVN: r163925

frv.h (CLASS_LIKELY_SPILLED_P): Remove.

* config/frv/frv.h (CLASS_LIKELY_SPILLED_P): Remove.
* config/frv/frv-protos.h (frv_class_likely_spilled_p): Remove.
* config/frv/frv.c (frv_class_likely_spilled_p): Make static. Change
argument type to reg_class_t. Change result type to bool.
(TARGET_CLASS_LIKELY_SPILLED_P): Define.

From-SVN: r163924

re PR libobjc/19850 (libobjc leaks threads on posix)

       PR libobjc/19850
       * gthr-posix.h (__gthread_objc_thread_detach): Use
       _objc_thread_attribs when detaching a thread.
       * gthr-posix95.h (__gthread_objc_thread_detach): Same change.

From-SVN: r163923

Replace assemble by compile.

From-SVN: r163922

Don't set enable_decimal_float to dpd if DFP is disabled.

config/

2010-09-06  H.J. Lu  <hongjiu.lu@intel.com>

PR target/45524
* dfp.m4: Don't set enable_decimal_float to dpd if DFP is
disabled.  Set default_decimal_float.

gcc/

2010-09-06  H.J. Lu  <hongjiu.lu@intel.com>

PR target/45524
* configure.ac (enable_decimal_float): Set to
$default_decimal_float.
* configure: Regenerated.

libdecnumber/

2010-09-06  H.J. Lu  <hongjiu.lu@intel.com>

PR target/45524
* configure.ac (enable_decimal_float): Set to
$default_decimal_float.
* configure: Regenerated.

libgcc/

2010-09-06  H.J. Lu  <hongjiu.lu@intel.com>

PR target/45524
* configure: Regenerated.

From-SVN: r163921

redef2.C: New.

testsuite/
* g++.dg/parse/redef2.C: New.
cp/
* parser.c (make_pointer_declarator, make_reference_declarator,
make_call_declarator, make_array_declarator): Set declarator->id_loc.
(cp_parser_init_declarator): Adjust location of decl if appropriate.

From-SVN: r163920

combine.c (try_combine): Set subst_low_luid to i0.

2010-09-06  Andreas Krebbel  <Andreas.Krebbel@de.ibm.com>

* combine.c (try_combine): Set subst_low_luid to i0.

2010-09-06  Andreas Krebbel  <Andreas.Krebbel@de.ibm.com>

* gcc.dg/20100906-1.c: New testcase.

From-SVN: r163917

abi.exp: Add "libstdc++-abi/" to abi_check FAIL message.

* testsuite/libstdc++-abi/abi.exp: Add "libstdc++-abi/" to
abi_check FAIL message.

From-SVN: r163916

tree.def (MISALIGNED_INDIRECT_REF): Remove.

2010-09-06  Richard Guenther  <rguenther@suse.de>

* tree.def (MISALIGNED_INDIRECT_REF): Remove.
* tree.h (INDIRECT_REF_P): Only check for INDIRECT_REF.
(build_aligned_type): Declare.
* tree.c (check_qualified_type): Also compare TYPE_ALIGN.
(check_aligned_type): New function.
(build_aligned_type): Likewise.
* expr.c (expand_assignment): Handle misaligned stores via
TARGET_MEM_REF and MEM_REF using movmisalign_optab.
(expand_expr_real_1): Likewise.
(safe_from_p): Remove MISALIGNED_INDIRECT_REF handling.
* tree-vect-stmts.c (vectorizable_store): Do not build
MISALIGNED_INDIRECT_REF but initialize alignment information.
(vectorizable_load): Likewise.
* builtins.c (get_object_alignment): Remove MISALIGNED_INDIRECT_REF
handling.
* cfgexpand.c (expand_debug_expr): Likewise.
* dwarf2out.c (loc_list_from_tree): Likewise.
* fold-const.c (maybe_lvalue_p): Likewise.
(operand_equal_p): Likewise.
(build_fold_addr_expr_with_type_loc): Likewise.
* gimplify.c (gimplify_addr_expr): Likewise.
(gimplify_expr): Likewise.
* tree-cfg.c (verify_types_in_gimple_min_lval): Likewise.
(verify_gimple_assign_single): Likewise.
* tree-dump.c (dequeue_and_dump): Likewise.
(tree_could_trap_p): Likewise.
* tree-predcom.c (ref_at_iteration): Likewise.
* tree-pretty-print.c (dump_generic_node): Likewise.
(op_code_prio): Likewise.
(op_symbol_code): Likewise.
* tree-ssa-ccp.c (get_value_from_alignment): Likewise.
* tree-ssa-loop-im.c (for_each_index): Likewise.
(gen_lsm_tmp_name): Likewise.
* tree-ssa-loop-ivopts.c (idx_find_step): Likewise.
(find_interesting_uses_address): Likewise.
* tree-ssa-loop-prefetch.c (idx_analyze_ref): Likewise.
* tree-ssa-operands.c (get_expr_operands): Likewise.
* tree-ssa-pre.c (create_component_ref_by_pieces_1): Likewise.
* tree-ssa-sccvn.c (copy_reference_ops_from_ref): Likewise.
(ao_ref_init_from_vn_reference): Likewise.
* tree.c (staticp): Likewise.
(build1_stat): Likewise.
(reference_alias_ptr_type): Likewise.
* emit-rtl.c (set_mem_attributes_minus_bitpos): Likewise.
* config/rs6000/rs6000.c (rs6000_check_sdmode): Remove
MISALIGNED_INDIRECT_REF handling.

From-SVN: r163915

re PR middle-end/45534 (ICE in refs_may_alias_p_1, at tree-ssa-alias.c:1031)

2010-09-06  Richard Guenther  <rguenther@suse.de>

PR tree-optimization/45534
* tree-ssa-address.c (create_mem_ref_raw): Add verify parameter.
(create_mem_ref): Do verify the created TARGET_MEM_REF is valid
on the target.
(maybe_fold_tmr): Do not verify the created TARGET_MEM_REF is
valid on the target.

From-SVN: r163913

dfp.m4: Quote argument of AC_MSG_WARN.

config/:
* dfp.m4: Quote argument of AC_MSG_WARN.

gcc/:
* configure.ac: Quote argument of AC_MSG_WARN.
* configure: Regenerate.

libdecnumber/:
* configure: Regenerate.

libgcc/:
* configure: Regenerate.

From-SVN: r163909

sel-sched.c (move_cond_jump): Correct arguments to maybe_tidy_empty_bb.

        * sel-sched.c (move_cond_jump): Correct arguments to maybe_tidy_empty_bb.
        * sel-sched-ir.c (maybe_tidy_empty_bb): Export.

From-SVN: r163908

re PR testsuite/45543 (New test failures)

PR testsuite/45543
* g++.dg/debug/dwarf2/typedef1.C: Expect just one
DW_TAG_enumeration_type DIE.

From-SVN: r163907

fix libobjc ppc64 abi for darwin.

libobjc:

* encoding.c: Add TARGET_ALIGN_NATURAL definition for m64 powerpc darwin.
Add a comment as to why, update FIXME comments.

testsuite:

* objc.dg/gnu-encoding/struct-layout-encoding-1_generate.c:
Update XFAILs.

From-SVN: r163906

re PR rtl-optimization/44919 (ICE on ia64 with -O3 at  sel-sched.c:4672)

PR rtl-optimization/44919
* sel-sched.c (move_cond_jump): Remove assert, check that
the several blocks case can only happen with mutually exclusive
insns instead.  Rewrite the movement code to support moving through
several basic blocks.

* g++.dg/opt/pr44919.C: New.

From-SVN: r163904

* makefile.dos: Obsolete file removed.

From-SVN: r163903

i386.md (iptrsize): New mode attribute.

* config/i386/i386.md (iptrsize): New mode attribute.
(tp_seg): Ditto.
(*load_tp_<mode>): Macroize insn from *load_tp_{si,di} using P
mode iterator.
(*add_tp_<mode>): Ditto from *add_tp_{si,di}.
(stack_protect_set_<mode>): Ditto from stack_protect_set_{si,di}.
(stack_protect_test_<mode>): Ditto from stack_protect_test_{si,di}.
(stack_tls_protect_set_<mode>): Ditto from
stack_tls_protect_set_{si,di}.  Use %@ to output segment register
of thread base pointer load.
(stack_tls_protect_test_<mode>): Ditto from
stack_tls_protect_test_{si,di}.  Use %@ to output segment register
of thread base pointer load.
(stack_protect_set): Rewrite using indirect functions.
(stack_protect_test): Ditto.
* config/i386/i386.c (ix86_print_operand_punct_valid): Add '@'.
(ix86_print_operand): Handle '@'.

From-SVN: r163900

re PR fortran/38282 (Bit intrinsics: ILEN and IBCHNG)

2010-09-06  Tobias Burnus  <burnus@net-b.de>

        PR fortran/38282
        * intrinsic.c (add_functions): Support IALL, IANY, IPARITY.
        (check_specific): Special case for those intrinsics.
        * gfortran.h (gfc_isym_id): Add new intrinsics
        * intrinsic.h (gfc_check_transf_bit_intrins,
        gfc_simplify_iall, gfc_simplify_iany, gfc_simplify_iparity,
        gfc_resolve_iall, gfc_resolve_iany, gfc_resolve_iparity):
        New prototypes.
        * iresolve.c (gfc_resolve_iall, gfc_resolve_iany,
        gfc_resolve_iparity, resolve_transformational): New functions.
        (gfc_resolve_product, gfc_resolve_sum,
        gfc_resolve_parity): Use resolve_transformational.
        * check.c (gfc_check_transf_bit_intrins): New function.
        * simplify.c (gfc_simplify_iall, gfc_simplify_iany,
        gfc_simplify_iparity, do_bit_any, do_bit_ior,
        do_bit_xor, simplify_transformation): New functions.
        (gfc_simplify_all, gfc_simplify_any, gfc_simplify_parity,
        gfc_simplify_sum, gfc_simplify_product): Use simplify_transformation.
        * trans-intrinsic.c (gfc_conv_intrinsic_arith,
        gfc_conv_intrinsic_function, gfc_is_intrinsic_libcall):
        Handle IALL, IANY and IPARITY intrinsics.
        * intrinsic.texi (IMAGE_INDEX): Move up to fix alphabetic
        order.
        (IALL, IANY, IPARITY): Document new intrinsics.

2010-09-06  Tobias Burnus  <burnus@net-b.de>

        PR fortran/38282
        * gfortran.dg/iall_iany_iparity_1.f90: New.
        * gfortran.dg/iall_iany_iparity_2.f90: New.

2010-09-06  Tobias Burnus  <burnus@net-b.de>

        PR fortran/38282
        * gfortran.map: Add new iany, iall and iparity intrinsics.
        * Makefile.am: Ditto.
        * m4/iany.m4: New.
        * m4/iall.m4: New.
        * m4/iparity.m4: New.
        * Makefile.in: Regenerate.
        * generated/iall_i1.c: Generate.
        * generated/iall_i2.c: Generate.
        * generated/iall_i4.c: Generate.
        * generated/iall_i8.c: Generate.
        * generated/iall_i16.c: Generate.
        * generated/iany_i1.c: Generate.
        * generated/iany_i2.c: Generate.
        * generated/iany_i4.c: Generate.
        * generated/iany_i8.c: Generate.
        * generated/iany_i16.c: Generate.
        * generated/iparity_i1.c: Generate.
        * generated/iparity_i2.c: Generate.
        * generated/iparity_i4.c: Generate.
        * generated/iparity_i8.c: Generate.
        * generated/iparity_i16.c: Generate.

From-SVN: r163898

call.c (implicit_conversion): Fix value-init of enums.

* call.c (implicit_conversion): Fix value-init of enums.
(convert_like_real): Likewise.

From-SVN: r163897

* decl.c (cp_finish_decl): Don't change init for auto deduction.

From-SVN: r163896

pt.c (fold_non_dependent_expr_sfinae): Split out from...

* pt.c (fold_non_dependent_expr_sfinae): Split out from...
(fold_non_dependent_expr): ...here.
(convert_nontype_argument): Use it.  Take complain parm.
Use perform_implicit_conversion instead of ocp_convert.
Allow cv-qual changes.
(convert_template_argument): Pass complain down.
(tsubst_template_arg): Suppress constant expression warnings.
Don't fold here.

From-SVN: r163895

method.c (synthesized_method_walk): In constructors, also check subobject destructors.

* method.c (synthesized_method_walk): In constructors, also check
subobject destructors.

From-SVN: r163894

semantics.c (finish_compound_literal): Always build a TARGET_EXPR.

* semantics.c (finish_compound_literal): Always build a
TARGET_EXPR.

From-SVN: r163893

Daily bump.

From-SVN: r163892

tree-tailcall.c (process_assignment): Handle NEGATE_EXPR and MINUS_EXPR.

gcc/
2010-09-05  Giuseppe Scrivano  <gscrivano@gnu.org>

* tree-tailcall.c (process_assignment): Handle NEGATE_EXPR and
MINUS_EXPR.

gcc/testsuite/
2010-09-05  Giuseppe Scrivano  <gscrivano@gnu.org>

* gcc.dg/tree-ssa/tailrecursion-7.c: New file.

From-SVN: r163888

bessel.m4: Fix printf warning by casting to (long int).

2010-09-05  Tobias Burnus  <burnus@net-b.de>

        * m4/bessel.m4: Fix printf warning by casting to (long int).
        * generated/bessel_r4.c:Regenerated.
        * generated/bessel_r8.c: Regenerated.
        * generated/bessel_r10.c: Regenerated.
        * generated/bessel_r16.c: Regenerated.

From-SVN: r163885

c.opt (Wdouble-promotion): New.

* c.opt (Wdouble-promotion): New.

* doc/invoke.texi: Document -Wdouble-promotion.
* c-typeck.c (convert_arguments): Check for implicit conversions
from float to double.
(do_warn_double_promotion): New function.
(build_conditional_expr): Use it.
(build_binary_op): Likewise.

* gcc.dg/Wdouble-promotion.c: New.

From-SVN: r163884

float128_1.f90: Remove test case as it always fails since Rev 163611 backed out the front-end...

2010-09-05  Tobias Burnus  <burnus@net-b.de>

        * gfortran.dg/float128_1.f90: Remove test case as
        it always fails since Rev 163611 backed out the
        front-end implementation.

From-SVN: r163883

float128_1.f90: XFAIL test case.

2010-09-05  Tobias Burnus  <burnus@net-b.de>

        * gfortran.dg/float128_1.f90: XFAIL test case.

From-SVN: r163881

bessel_7.f90: Decrease required precision.

2010-09-05  Tobias Burnus  <burnus@net-b.de>

        * gfortran.dg/bessel_7.f90: Decrease required precision.

From-SVN: r163880