* simplify-rtx.c (simplify_subreg): Use the correct mode when
determining whether a SUBREG of a CONCAT refers to the first or
second component.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@120101 138bc75d-0d04-0410-961f-82ee72b054a4

* config/spu/spu.c (spu_builtin_mul_widen_even): Remove unused
local variable `d'.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@120100 138bc75d-0d04-0410-961f-82ee72b054a4

PR fortran/25392
fortran/
* trans-stmt.c (gfc_trans_return): Fix comment formatting.
* trans-types.c (gfc_sym_type): Don't return early for functions.
Remove special handling for -ff2c.
(gfc_get_function_type): Add special handling for -ff2c.
* trans-decl.c (gfc_create_function_decl): Fix comment formatting.
(gfc_get_fake_result_decl): Make sure we get the right type for
functions.
(gfc_generate_function_code): Convert type of result variable to
type of function.
testsuite/
* gfortran.dg/f2c_8.f90: New test.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@120099 138bc75d-0d04-0410-961f-82ee72b054a4

* cp-demangle.h: Add comment explaining what to do to avoid
overrunning string.
(d_check_char): New.
(d_next_char): Don't advance past trailing '\0'.
* cp-demangle.c (cplus_demangle_mangled_name): Use d_check_char.
(d_nested_name): Likewise.
(d_special_name): Likewise.
(d_call_offset): Likewise.
(d_function_type): Likewise.
(d_array_type): Likewise.
(d_pointer_to_member_type): Likewise.
(d_template_param): Likewise.
(d_template_args): Likewise.
(d_template_arg): Likewise.
(d_expr_primary): Likewise.
(d_local_name): Likewise.
(d_substitution): Likewise.
(d_ctor_dtor_name): Use d_advance rather than d_next_char.
* testsuite/test-demangle.c: Include sys/mman.h.
(MAP_ANONYMOUS): Define.
(protect_end): New.
(main): Use protect_end.
* testsuite/demangle-expected: Add testcases for overrunning
the end of the string.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@120097 138bc75d-0d04-0410-961f-82ee72b054a4

Daily bump.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@120095 138bc75d-0d04-0410-961f-82ee72b054a4

* tree-dfa.c (add_referenced_var): Walk initializers of
non-constant/readonly static vars.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@120090 138bc75d-0d04-0410-961f-82ee72b054a4

* tree-flow-inline.h (gimple_var_anns): New function.
(var_ann): Use hashtable for static functions.
* tree-dfa.c (create_var_ann): Likewise.
* tree-ssa.c (var_ann_eq, var_ann_hash): New functions.
(init_tree_ssa): Initialize var anns.
(delete_tree_ssa): Delete var anns; also clear out gimple_df.
* tree-flow.h (struct static_var_ann_d): New structure.
(gimple_df): Add var_anns.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@120089 138bc75d-0d04-0410-961f-82ee72b054a4

gcc/

2006-12-20  Carlos O'Donell  <carlos@codesourcery.com>

PR bootstrap/30242
* gcc/c-incpath.c (add_standard_paths): Only relocate paths that
begin with the configured prefix.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@120088 138bc75d-0d04-0410-961f-82ee72b054a4

2006-12-20  Bill Wendling  <wendling@apple.com>

* gcc.dg/asm-b.c: Check for __ppc64__.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@120085 138bc75d-0d04-0410-961f-82ee72b054a4

2006-12-20  Paul Thomas  <pault@gcc.gnu.org>

PR fortran/30190
* trans-array.c (gfc_conv_array_ref): Remove gfc_evaluate_now
from the -fbounds-check branch.

2006-12-20  Paul Thomas  <pault@gcc.gnu.org>

PR fortran/30190
* gfortran.dg/bounds_check_5.f90: New test.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@120084 138bc75d-0d04-0410-961f-82ee72b054a4

PR target/30213
* i386.c (expand_setmem_epilogue): Fix formating.
(dsmalest_pow2_greater_than): New function.
(ix86_expand_movmem): Improve comments; avoid re-computing of
epilogue size.
(promote_duplicated_reg_to_size): Break out from ...
(expand_setmem): ... this one; reorganize promotion code;
improve comments; avoid recomputation of epilogue size.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@120083 138bc75d-0d04-0410-961f-82ee72b054a4

2006-12-20  Andrew Pinski  <pinskia@gmail.com>

        PR middle-end/30143
        * omp-low.c (init_tmp_var): New function.
        (save_tmp_var): New function.
        (lower_omp_1): Use them for VAR_DECL.

2006-12-20  Andrew Pinski  <pinskia@gmail.com>

        PR middle-end/30143
        * gcc.dg/gomp/complex-1.c: New testcase.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@120080 138bc75d-0d04-0410-961f-82ee72b054a4

2006-12-20  Andrew Pinski  <pinskia@gmail.com>

        * tree-gimple.c (is_gimple_min_invariant): Treat constant vector
        CONSTRUCTORs as min invariants.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@120079 138bc75d-0d04-0410-961f-82ee72b054a4

* trans-expr.c (is_zero_initializer_p): Determine whether a given
constant expression is a zero initializer.
(gfc_trans_zero_assign): New function to attempt to optimize
"a(:) = 0.0" as a call to __builtin_memset (a, 0, sizeof(a));
(gfc_trans_assignment): Special case array assignments to a
zero initializer constant, using gfc_trans_zero_assign.

* gfortran.dg/array_memset_1.f90: New test case.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@120078 138bc75d-0d04-0410-961f-82ee72b054a4

* rtlanal.c (struct subreg_info, subreg_get_info, subreg_nregs):
New.
(subreg_regno_offset, subreg_offset_representable_p): Change to
wrappers about subreg_get_info.
(refers_to_regno_p, reg_overlap_mentioned_p): Use subreg_nregs.
* rtl.h (subreg_nregs): Declare.
* doc/tm.texi (HARD_REGNO_NREGS_HAS_PADDING): Update to refer to
subreg_get_info.
* caller-save.c (mark_set_regs, add_stored_regs): Use
subreg_nregs.
* df-scan.c (df_ref_record): Use subreg_nregs.
* flow.c (mark_set_1): Use subreg_nregs.
* postreload.c (move2add_note_store): Use subreg_nregs.
* reload.c (decompose, refers_to_regno_for_reload_p,
reg_overlap_mentioned_for_reload_p): Use subreg_nregs.
* resource.c (update_live_status, mark_referenced_resources,
mark_set_resources): Use subreg_nregs.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@120076 138bc75d-0d04-0410-961f-82ee72b054a4

* loop-unswitch.c (unswitch_loop): Update arguments of
duplicate_loop_to_header_edge call.
* tree-ssa-loop-ivcanon.c (try_unroll_loop_completely): Ditto.
* loop-unroll.c (peel_loop_completely, unroll_loop_constant_iterations,
unroll_loop_runtime_iterations, peel_loop_simple, unroll_loop_stupid):
Ditto.
* cfgloopmanip.c (loop_version): Ditto.
(duplicate_loop_to_header_edge): Change
type of to_remove to VEC(edge), remove n_to_remove argument.
* tree-ssa-loop-manip.c (tree_duplicate_loop_to_header_edge):
Change type of to_remove to VEC(edge), remove n_to_remove argument.
(tree_unroll_loop): Update arguments of
tree_duplicate_loop_to_header_edge call.
* cfghooks.c (cfg_hook_duplicate_loop_to_header_edge):
Change type of to_remove to VEC(edge), remove n_to_remove argument.
* cfghooks.h (struct cfg_hooks): Type of
cfg_hook_duplicate_loop_to_header_edge changed.
(cfg_hook_duplicate_loop_to_header_edge): Declaration changed.
* cfgloop.h (duplicate_loop_to_header_edge): Ditto.
* tree-flow.h (tree_duplicate_loop_to_header_edge): Ditto.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@120074 138bc75d-0d04-0410-961f-82ee72b054a4

    * config/spu/spu.md (vec_widen_umult_hi_v8hi): New.
        (vec_widen_umult_lo_v8hi, vec_widen_smult_hi_v8hi): New.
        (vec_widen_smult_lo_v8hi): New.
        * config/spu/spu.c (TARGET_VECTORIZE_BUILTIN_MUL_WIDEN_EVEN): Defined.
        (TARGET_VECTORIZE_BUILTIN_MUL_WIDEN_ODD): Defined.
        (spu_builtin_mul_widen_even, spu_builtin_mul_widen_odd): New.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@120073 138bc75d-0d04-0410-961f-82ee72b054a4

2006-12-20  Paul Thomas  <pault@gcc.gnu.org>

PR fortran/29992
* interface.c (check_sym_interfaces): Module procedures in a
generic must be use associated or contained in the module.
* decl.c (gfc_match_modproc): Set attribute mod_proc.
* gfortran.h (symbol_attribute): Add mod_proc atribute.

PR fortran/30081
* resolve.c (resolve_generic_f, resolve_generic_s): Use
gfc_intrinsic_name to find out if the function is intrinsic
because it does not have to be a generic intrinsic to be
overloaded.

2006-12-20  Paul Thomas  <pault@gcc.gnu.org>

PR fortran/29992
* gfortran.dg/generic_9.f90: New test.

PR fortran/30081
* gfortran.dg/generic_10.f90: New test.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@120072 138bc75d-0d04-0410-961f-82ee72b054a4

* cgraph.c: Update overall comment; fix vertical spacing.
* ipa-inline.c (cgraph_decide_inlining): Remove now redundant check.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@120071 138bc75d-0d04-0410-961f-82ee72b054a4

* cgraph.h (FOR_EACH_STATIC_VARIABLE, FOR_EACH_STATIC_INITIALIZER): New
macros.
(varpool_first_static_initializer, varpol_next_static_initializer): New
inline functions.
* ipa-reference.c (analyze_variable): Simplify.
(static_execute): Use FOR_EACH_STATIC_INITIALIZER.
* ipa-type-escape.c (type_escape_execute): Use FOR_EACH_STATIC_VARIABLE.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@120070 138bc75d-0d04-0410-961f-82ee72b054a4

2006-12-19  Andrew Pinski  <pinskia@gmail.com>

        PR tree-opt/30045
        * tree-vrp.c (nonnull_arg_p): Treat the static decl as always
        non null.

2006-12-19  Andrew Pinski  <pinskia@gmail.com>

        PR tree-opt/30045
        * gcc.dg/pr30045.c: New test

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@120069 138bc75d-0d04-0410-961f-82ee72b054a4

* gcc.dg/20020312-2.c: Add a case for __SPU__.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@120068 138bc75d-0d04-0410-961f-82ee72b054a4

* doc/invoke.texi (Optimize Options): Typo fix.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@120067 138bc75d-0d04-0410-961f-82ee72b054a4

2006-12-19  Eric Christopher  <echristo@apple.com>

        * config/darwin.c (machopic_select_section): Rewrite.
        (darwin_text_section): New.
        (darwin_rodata_section): Ditto.
        (darwin_mergeable_string_section): Ditto.
        (darwin_mergeable_constant_section): Ditto.
        * config/darwin-sections.def: Add SECTION_STRINGS for cstring_section.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@120066 138bc75d-0d04-0410-961f-82ee72b054a4

Daily bump.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@120064 138bc75d-0d04-0410-961f-82ee72b054a4

2006-12-19  Eric Christopher  <echristo@apple.com>

        PR target/29302
        * gcc.c-torture/execute/pr29302-1.c: New.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@120058 138bc75d-0d04-0410-961f-82ee72b054a4

fortran/
2006-12-19  Tobias Burnus  <burnus@net-b.de>

PR fortran/39238
* trans-intrinsic.c: Check for associated(NULL,NULL).

testsuite/
2006-12-19  Tobias Burnus  <burnus@net-b.de>

PR fortran/39238
* gfortran.dg/associated_1.f90: Add test for associated(NULL,NULL).

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@120056 138bc75d-0d04-0410-961f-82ee72b054a4

* config/pa/pa64-hpux.h (ASM_OUTPUT_EXTERNAL):  Add undef.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@120054 138bc75d-0d04-0410-961f-82ee72b054a4

2006-12-19  Paul Thomas <pault@gcc.gnu.org>

PR fortran/30236
* interface.c (compare_interfaces): Handle NULL symbols.
(count_types_test): Count NULL symbols, which correspond to
alternate returns.

(check_interface1): Change final argument from int to bool
in the function and all references.

2006-12-19  Paul Thomas <pault@gcc.gnu.org>

PR fortran/30236
* gfortran.dg/altreturn_3.f90: New test.

* gfortran.dg/char_result_12.f90: Fix comment typos.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@120052 138bc75d-0d04-0410-961f-82ee72b054a4

2006-12-19  Paolo Bonzini  <bonzini@gnu.org>

* configure.in: Remove "$build" case for powerpc-*-darwin* since
it only affects bootstrap and could be tested on "$host" as well.
* configure: Regenerate.
* config/mh-ppc-darwin: Add to the stage1 cflags here.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@120049 138bc75d-0d04-0410-961f-82ee72b054a4

2006-12-19  Paolo Bonzini  <bonzini@gnu.org>

PR bootstrap/29544
* Makefile.def (flags_to_pass): Add STAGE1_CHECKING.
(bootstrap_stage): Add STAGE1_CHECKING to stage1 configure flags,
move here comment from Makefile.tpl.
* Makefile.tpl: Move some definitions higher in the file.
(STAGE1_CHECKING): New.
* configure.in: Add --enable-stage1-checking.
* configure: Regenerate.
* Makefile.in: Regenerate.

gcc:
2006-12-19  Paolo Bonzini  <bonzini@gnu.org>

* gcc/Makefile.in (STAGE1_CHECKING): Rename to...
(STAGE1_CHECKING_CFLAGS): ... this.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@120048 138bc75d-0d04-0410-961f-82ee72b054a4

2006-12-19  Paolo Bonzini  <bonzini@gnu.org>

* MAINTAINERS: Add myself as build system maintainer.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@120047 138bc75d-0d04-0410-961f-82ee72b054a4

2006-12-18  Andrew Pinski  <pinskia@gmail.com>

        PR target/29779
        * config/rs6000/rs6000.c (altivec_init_builtins): Change to set
        READONLY on __builtin_altivec_mask_for_load instead of adding
        the attribute.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@120045 138bc75d-0d04-0410-961f-82ee72b054a4

2006-12-18  Roger Sayle  <roger@eyesopen.com>
    Eric Christopher  <echristo@apple.com>

PR target/29302
* real.c (real_maxval): Correctly handle IBM extended double format.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@120040 138bc75d-0d04-0410-961f-82ee72b054a4

* gcc.dg/cpp/trad/include.c: #include stdlib.h instead of stdio.h,
as newlib's stdio.h uses non-traditional cpp constructs.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@120038 138bc75d-0d04-0410-961f-82ee72b054a4

* expmed.c (expand_mult_const): Force operand to constant.
* rs6000.c (rs6000_emit_set_const, rs6000_emit_set_long_const): Add
copy_rtx to arguments.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@120037 138bc75d-0d04-0410-961f-82ee72b054a4

Fixed tab-to-spaces error in previous entry.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@120036 138bc75d-0d04-0410-961f-82ee72b054a4

* gfortran.dg/advance.f90: Renamed to advance_1.f90
* gfortran.dg/append-1.f90: Renamed to append_1.f90
* gfortran.dg/array-1.f90: Renamed to array_1.f90
* gfortran.dg/assign_4.f90: Renamed to assign_8.f90
* gfortran.dg/backspace.f: Renamed to backspace_1.f
* gfortran.dg/backspace.f90: Renamed to backspace_7.f90
* gfortran.dg/default_initialization.f: Renamed to default_initialization_1.f
* gfortran.dg/dollar_edit_descriptor-1.f: Renamed to dollar_edit_descriptor_1.f
* gfortran.dg/dollar_edit_descriptor-2.f: Renamed to dollar_edit_descriptor_2.f
* gfortran.dg/dollar_edit_descriptor-3.f: Renamed to dollar_edit_descriptor_3.f
* gfortran.dg/logint-1.f: Renamed to logint_1.f
* gfortran.dg/logint-2.f: Renamed to logint_2.f
* gfortran.dg/logint-3.f: Renamed to logint_3.f
* gfortran.dg/advance_1.f90: Renamed from advance.f90
* gfortran.dg/append_1.f90: Renamed from append-1.f90
* gfortran.dg/array_1.f90: Renamed from array-1.f90
* gfortran.dg/assign_8.f90: Renamed from assign_4.f90
* gfortran.dg/backspace_1.f: Renamed from backspace.f
* gfortran.dg/backspace_7.f90: Renamed from backspace.f90
* gfortran.dg/default_initialization_1.f: Renamed from default_initialization.f
* gfortran.dg/dollar_edit_descriptor_1.f: Renamed from dollar_edit_descriptor-1.f
* gfortran.dg/dollar_edit_descriptor_2.f: Renamed from dollar_edit_descriptor-2.f
* gfortran.dg/dollar_edit_descriptor_3.f: Renamed from dollar_edit_descriptor-3.f
* gfortran.dg/logint_1.f: Renamed from logint-1.f
* gfortran.dg/logint_2.f: Renamed from logint-2.f
* gfortran.dg/logint_3.f: Renamed from logint-3.f

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@120035 138bc75d-0d04-0410-961f-82ee72b054a4

2006-12-18  Bill Wendling  <wendling@apple.com>

       * g++.old-deja/g++.mike/p11144.C: Renamed id to ID because
       id is an OjbC keyword.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@120033 138bc75d-0d04-0410-961f-82ee72b054a4

Daily bump.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@120029 138bc75d-0d04-0410-961f-82ee72b054a4

* config/spu/spu.h (HANDLE_PRAGMA_PACK_PUSH_POP): Define.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@120020 138bc75d-0d04-0410-961f-82ee72b054a4

* cse.c (cse_insn): Fix formatting.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@120019 138bc75d-0d04-0410-961f-82ee72b054a4

* gcc.dg/torture/builtin-pow-mpfr-1.c: New test.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@120018 138bc75d-0d04-0410-961f-82ee72b054a4

* gfortran.dg/advance_3.f90: Add dg-do compile directive.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@120016 138bc75d-0d04-0410-961f-82ee72b054a4

* doc/invoke.texi (Debugging Options): Document -g0.
* config/darwin.h (LINK_COMMAND_SPEC): Replace -gnone with -g0.
* config/darwin9.h (LINK_COMMAND_SPEC): Likewise.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@120013 138bc75d-0d04-0410-961f-82ee72b054a4

./:
* c.opt (Wmissing-declarations): Add C++ and ObjC++.
* doc/invoke.texi (Warning Options): -Wmissing-declarations now
works for C++.
cp/:
* decl.c (start_preparsed_function): Add support for
-Wmissing-declarations.
testsuite:
* g++.dg/warn/Wmissing-declarations-1.C: New test.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@120012 138bc75d-0d04-0410-961f-82ee72b054a4

* trans-array.c (gfc_conv_array_index_offset): Avoid multiplying
index by one, or adding zero to it.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@120011 138bc75d-0d04-0410-961f-82ee72b054a4

Add memory reuse to virtual operands in the operand scanner.

2006-12-18  Andrew MacLeod  <amacleod@redhat.com>

* tree-ssa-operands.h (struct vdef_optype_d): Rename to voptype_d.
(struct vuse_optype_d): Delete.
(SSA_OPERAND_MEMORY_SIZE): Delete.
(struct ssa_operand_memory_d): Change mem array to size one.
(NUM_VOP_FREE_BUCKETS): Define.
(free_vuses, free_vdefs): Replace with vop_free_buckets array.
(vdef_ops, vuse_ops, struct ssa_operand_iterator_d): Use voptype_d type.
* tree-pretty-print.c (dump_vops): Use voptype_d type.
* tree-ssa-operands.c (vop_free_bucket_size): New.  Number of operands
which fit into a chunk of memory from a specific bucket.
(vop_free_bucket_index): New.  Find correct size memory bucket.
(init_vop_buckets): New.  Initialize VOP free memory buckets.
(add_vop_to_freelist): New.  Add a VOP to the correct free list.
(ssa_operand_mem_size): New.  Current size of an operand memory chunk.
(init_ssa_operands): Initialize operand memory and free lists.
(fini_ssa_operands): Remove references to free_vuses and free_vdefs.
(ssa_operand_alloc): Use graduated size memory allocation.
(APPEND_OP_AFTER, MOVE_HEAD_AFTER, MOVE_HEAD_TO_FREELIST,
INITIALIZE_USE): Remove.
(alloc_vop): New.  Allocate a virtual operand.
(alloc_vdef, alloc_vuse): Delete.
(add_def_op, add_use_op): Directly setup pointers.
(add_vop): New.  Add a virtual operand.
(add_vuse_op, add_vdef_op): Call add_vop.
(realloc_vop): New.  Reallocate a virtual operand.
(realloc_vdef, realloc_vuse): Call realloc_vop.
(finalize_ssa_def_ops): Delete.  Move content to finalize_ssa_defs.
(finalize_ssa_defs): Optimize for common case, remove code based on
sorted pointers which was a waste of time.
(finalize_ssa_use_ops): Delete.  Move content to finalize_ssa_uses.
(finalize_ssa_uses): Update last pointer.
(finalize_ssa_vdef_ops): Delete.  Move content to finalize_ssa_vdefs.
(finalize_ssa_vdefs, finalize_ssa_vuse_ops): Use voptype_d and
directly manipulate pointers.
(copy_virtual_operands): Use voptype_d, and no need to update pointers.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@120009 138bc75d-0d04-0410-961f-82ee72b054a4

2006-12-18  Adam Megacz <megacz@cs.berkeley.edu>

        * Makefile.am: remove @X_CFLAGS@ from AM_CXXFLAGS; it causes
        -I/usr/include to wind up in cross-builds
        * configure: Regenerate.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@120006 138bc75d-0d04-0410-961f-82ee72b054a4

* config/rs6000/rs6000.md (*movdf_hardfloat32): Use %X format to
determine if memory operand is an indexed address or not.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@120003 138bc75d-0d04-0410-961f-82ee72b054a4

Daily bump.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@120000 138bc75d-0d04-0410-961f-82ee72b054a4

* cselib.c (struct cselib_val_struct): Make val_rtx its
own field, remove the union that contained it.
* cselib.c: Update accordingly where necessary.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@119994 138bc75d-0d04-0410-961f-82ee72b054a4

* cse.c (have_eh_succ_edges): New function.
(cse_insn): Don't remove dead EH edges here
(cse_extended_basic_block): Do it here.
(rest_of_handle_cse, rest_of_handle_cse2): Don't assert
that we have removed all dead edges.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@119993 138bc75d-0d04-0410-961f-82ee72b054a4

* gcc.c-torture/compile/pr27528.c: Use empty templates.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@119991 138bc75d-0d04-0410-961f-82ee72b054a4

2006-12-17  Roger Sayle  <roger@eyesopen.com>
    Steven G. Kargl  <kargl@gcc.gnu.org>

PR fortran/30207
* dependency.c (gfc_full_array_ref_p): New function to test whether
the given array ref specifies the entire array.
(gfc_dep_resolver): Use gfc_full_array_ref_p to analyze AR_FULL
array refs against AR_SECTION array refs, and vice versa.
* dependency.h (gfc_full_array_ref_p): Prototype here.
* trans-array.c (gfc_conv_expr_descriptor): Use gfc_full_array_ref_p.

* gfortran.fortran-torture/execute/where21.f90: New test.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@119990 138bc75d-0d04-0410-961f-82ee72b054a4

2006-12-17  Tobias Burnus  <burnus@net-b.de>

    * intrinsics/associated.c: Check for associated(NULL,NULL).

2006-12-17  Tobias Burnus  <burnus@net-b.de>

    * gfortran.dg/associated_2.f90: Add test for associated(NULL,NULL).

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@119989 138bc75d-0d04-0410-961f-82ee72b054a4

2006-12-17  Matthias Klose  <doko@debian.org>

        PR libstdc++/11953
        * gcc/config/mips/linux.h (SUBTARGET_CPP_SPEC): Extend.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@119986 138bc75d-0d04-0410-961f-82ee72b054a4

* cse.c (cse_find_path): Don't wrap a gcc_assert in ENABLE_CHECKING.
(cse_extended_basic_block): When truncating a path while processing
it, make sure to clear the visited bit on the basic blocks in the
truncated part of the path.
(cse_main): Use reverse completion order, not DFS order, to walk
the CFG.
(gate_handle_cse): Revert erroneous commit of a counter.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@119985 138bc75d-0d04-0410-961f-82ee72b054a4

* cse.c (this_insn_cc0, this_insn_cc0_mode): New global
variables, moved out from cse_insn.
(prev_insn): Remove this global variable).
(new_basic_block): Don't set it.
(cse_insn): Idem. Also, move code to delete unused CC0-setter
insns and code to set prev_insn_cc0 and prev_insn_cc0_mode
from here...
(cse_extended_basic_block): ...to here.  Do not clear
prev_insn_cc0 until after recording equivalences from jumps.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@119984 138bc75d-0d04-0410-961f-82ee72b054a4

* gfortran.texi: Added TeX support for document parts;
rearranged existing text into "About GNU Fortran",
"Invoking GNU Fortran", and "Language Reference" parts.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@119981 138bc75d-0d04-0410-961f-82ee72b054a4

* cgraphunit.c (ipa_passes): Clear current_function_decl.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@119979 138bc75d-0d04-0410-961f-82ee72b054a4

Daily bump.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@119977 138bc75d-0d04-0410-961f-82ee72b054a4

2006-12-16  Andreas Tobler  <a.tobler@schweiz.org>

* passes.c (verify_curr_properties): Define only for ENABLE_CHECKING.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@119971 138bc75d-0d04-0410-961f-82ee72b054a4

* omp-low.c (expand_omp_parallel): Set function properties.
* function.h (struct function): Add curr_properties and last_verified.
* passes.c (register_dump_files): Do not set TODO_set_props for the
first pass
(init_optimization_passes): Set it here; reorder initialization so the
dump files appear in more logical order.
(last_verified, curr_properties): Kill.
(do_per_function): New function.
(execute_function_todo): Break out from ...
(execute_todo): ... here; handle per-function flags.
(clear_last_verified, verify_curr_properties,
update_properties_after_pass): New functions.
(execute_one_pass): Handle per-function properties.
(execute_ipa_pass_list): Use do_per_function; sanity check that cfun
and current_function_decls are cleared out.
* ipa-cp.c (constant_val_insert): Clear cfun/current_function_decl
after use.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@119966 138bc75d-0d04-0410-961f-82ee72b054a4

2006-12-16  Ralf Wildenhues  <Ralf.Wildenhues@gmx.de>

* docs/html/27_io/howto.html: Fix typos.
* docs/html/24_iterators/howto.html: Likewise.
* docs/html/18_support/howto.html: Likewise.
* docs/html/21_strings/howto.html: Likewise.
* docs/html/ext/howto.html: Likewise.
* docs/html/ext/ballocator_doc.html: Likewise.
* docs/html/17_intro/porting-howto.xml: Likewise.
* docs/html/17_intro/howto.html: Likewise.
* docs/html/22_locale/howto.html: Likewise.
* docs/html/faq/index.html: Likewise.
* docs/doxygen/tables.html: Likewise.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@119964 138bc75d-0d04-0410-961f-82ee72b054a4

2006-12-16  Manuel Lopez-Ibanez  <manu@gcc.gnu.org>

PR middle-end/7651
* c.opt (Wempty-body): New.
* doc/invoke.texi (Wempty-body): Document it.
(Wextra): Enabled by -Wextra.
* c-opts.c (c_common_post_options): Enabled by -Wextra.
* c-common.c (empty_body_warning): Replace Wextra with Wempty-body.
* c-parser.c (c_parser_c99_block_statement): Likewise.
testsuite/
* gcc.dg/20001116-1.c: Replace -Wextra with -Wempty-body.
* gcc.dg/if-empty-1.c: Likewise.
* gcc.dg/pr23165.c: Likewise.
* g++.dg/warn/empty-body.C: Likewise.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@119963 138bc75d-0d04-0410-961f-82ee72b054a4

2006-12-16  Simon Martin  <simartin@users.sourceforge.net>

PR c++/29475
* cp-tree.h (struct deferred_access_check): New structure to represent a
deferred access check. It replaces the previous representation as a tree.
(get_deferred_access_checks): Return a vector of struct
deferred_access_check instead of a tree list.
(perform_access_checks): Take a vector of struct deferred_access_check
instead of a tree list.
* semantics.c (struct deferred_access): Store the deferred access checks
as a vector of struct deferred_access_check instead of a tree list.
(push_deferring_access_checks): Handle the change in struct
deferred_access.
(get_deferred_access_checks): Likewise.
(pop_to_parent_deferring_access_checks): Likewise.
(perform_or_defer_access_check): Likewise.
(perform_access_checks): Take a vector of struct deferred_access_check
instead of a tree list.
* parser.c (struct tree_check): New structure to store various data
associated with a CPP_NESTED_NAME_SPECIFIER or CPP_TEMPLATE_ID token.
(struct cp_token): Changed the value field to be a union with a pointer to
a struct tree_check for CPP_NESTED_NAME_SPECIFIER or CPP_TEMPLATE_ID
tokens and a tree field for all other tokens.
(eof_token): Adjusted due to the change in struct cp_token.
(cp_lexer_get_preprocessor_token): Likewise.
(cp_lexer_purge_token): Likewise.
(cp_lexer_purge_tokens_after): Likewise.
(cp_lexer_print_token): Likewise.
(cp_parser_error): Likewise.
(cp_parser_identifier): Likewise.
(cp_parser_string_literal): Likewise.
(cp_parser_primary_expression): Likewise.
(cp_parser_unqualified_id): Likewise.
(cp_parser_parenthesized_expression_list): Likewise.
(cp_parser_storage_class_specifier_opt): Likewise.
(cp_parser_function_specifier_opt): Likewise.
(cp_parser_type_specifier): Likewise.
(cp_parser_simple_type_specifier): Likewise.
(cp_parser_initializer_list): Likewise.
(cp_parser_member_specification_opt): Likewise.
(cp_parser_attribute_list): Likewise.
(cp_parser_objc_expression): Likewise.
(cp_parser_objc_protocol_qualifiers): Likewise.
(cp_parser_objc_selector): Likewise.
(cp_parser_objc_declaration): Likewise.
(cp_parser_objc_statement): Likewise.
(cp_parser_omp_clause_name): Likewise.
(cp_parser_omp_clause_default): Likewise.
(cp_parser_omp_clause_schedule): Likewise.
(cp_parser_omp_parallel): Likewise.
(cp_parser_initial_pragma): Likewise.
(pragma_lex): Likewise.
(cp_parser_pre_parsed_nested_name_specifier): Likewise.
(cp_parser_nested_name_specifier_opt): Likewise.
Use cp_token::u::tree_check_value to save the token's value, the
associated deferred checks and its qualifying scope.
(cp_parser_template_id): Likewise.
(cp_parser_template_declaration_after_export): Adjusted the call to
get_deferred_access_checks.
(cp_parser_init_declarator): Take the access checks as a vector of struct
deferred_access_check instead of a tree list.
(cp_parser_single_declaration): Likewise.
(cp_parser_perform_template_parameter_access_checks): Likewise.
(cp_parser_simple_declaration): Adjusted the call to
cp_parser_init_declarator.
(cp_parser_explicit_specialization): Adjusted the call to
cp_parser_single_declaration.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@119961 138bc75d-0d04-0410-961f-82ee72b054a4

2006-12-15  Jerry DeLisle  <jvdelisle@gcc.gnu.org>

PR libfortran/30005
* gfortran.dg/open_errors.f90: New test.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@119960 138bc75d-0d04-0410-961f-82ee72b054a4

2006-12-15  H.J. Lu  <hongjiu.lu@intel.com>

* gcc.dg/i386-cpuid.h (bit_SSSE3): New.

* gcc.target/i386/ssse3-pabsb.c: New file.
* gcc.target/i386/ssse3-pabsd.c: Likewise.
* gcc.target/i386/ssse3-pabsw.c: Likewise.
* gcc.target/i386/ssse3-palignr.c: Likewise.
* gcc.target/i386/ssse3-phaddd.c: Likewise.
* gcc.target/i386/ssse3-phaddsw.c: Likewise.
* gcc.target/i386/ssse3-phaddw.c: Likewise.
* gcc.target/i386/ssse3-phsubd.c: Likewise.
* gcc.target/i386/ssse3-phsubsw.c: Likewise.
* gcc.target/i386/ssse3-phsubw.c: Likewise.
* gcc.target/i386/ssse3-pmaddubsw.c: Likewise.
* gcc.target/i386/ssse3-pmulhrsw.c: Likewise.
* gcc.target/i386/ssse3-pshufb.c: Likewise.
* gcc.target/i386/ssse3-psignb.c: Likewise.
* gcc.target/i386/ssse3-psignd.c: Likewise.
* gcc.target/i386/ssse3-psignw.c: Likewise.
* gcc.target/i386/ssse3-vals.h: Likewise.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@119958 138bc75d-0d04-0410-961f-82ee72b054a4

Daily bump.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@119956 138bc75d-0d04-0410-961f-82ee72b054a4

* lib/gfortran-dg.exp: Don't include fortran-torture.exp.
* lib/fortran-torture.exp: Include target-supports.exp.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@119950 138bc75d-0d04-0410-961f-82ee72b054a4

PR target/30185
* config/rs6000/rs6000.md (div<mode>3): Use correct mode in
force_reg call.

* gcc.c-torture/execute/pr30185.c: New test.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@119947 138bc75d-0d04-0410-961f-82ee72b054a4

PR testsuite/30179
PR testsuite/30180
* gcc.dg/builtin-bswap-1.c: Require stdint_types.
* gcc.dg/builtin-bswap-2.c: Likewise.
* gcc.dg/builtin-bswap-3.c: Likewise.
* gcc.dg/builtin-bswap-4.c: Likewise.
* lib/target-supports.exp (check_effective_target_stdint_types): New.
* cc.c-torture/execute/mode-dependent-address.x: New file.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@119945 138bc75d-0d04-0410-961f-82ee72b054a4

* MAINTAINERS (Write After Approval): Add myself.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@119944 138bc75d-0d04-0410-961f-82ee72b054a4

2006-12-15  Jerry DeLisle  <jvdelisle@gcc.gnu.org>

PR libfortran/30145
* gfortran.dg/write_zero_array: New test.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@119943 138bc75d-0d04-0410-961f-82ee72b054a4

2006-12-15  Jerry DeLisle  <jvdelisle@gcc.gnu.org>

PR libfortran/30145
* io/transfer.c (transfer_array):  Check for negative extent.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@119942 138bc75d-0d04-0410-961f-82ee72b054a4

2006-12-15  Jerry DeLisle  <jvdelisle@gcc.gnu.org>

PR fortran/30200
* gfortran.dg/write_fmt_trim.f90: New test.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@119941 138bc75d-0d04-0410-961f-82ee72b054a4

2006-12-15  Jerry DeLisle  <jvdelisle@gcc.gnu.org>

PR fortran/30200
* trans-io.c (build_dt): Move post block for format_expr to end.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@119940 138bc75d-0d04-0410-961f-82ee72b054a4

2006-12-15  Andrew Pinski  <pinski@gmail.com>

        PR tree-opt/30140
        * tree-inline.c (setup_one_parameter): Gimplify the statement if
        the variable is not a gimple register variable.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@119883 138bc75d-0d04-0410-961f-82ee72b054a4

* invoke.texi (mstringop-strategy): Add missing "byte_loop" value.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@119877 138bc75d-0d04-0410-961f-82ee72b054a4

Daily bump.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@119874 138bc75d-0d04-0410-961f-82ee72b054a4

PR 30194
* gcc.dg/pr19633-1.c: Increase threshold for partitioning
temporarily.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@119867 138bc75d-0d04-0410-961f-82ee72b054a4

2006-12-14  Richard Guenther  <rguenther@suse.de>
    Diego Novillo  <dnovillo@redhat.com>

* Make-lang.in (fortran/options.o): Add $(PARAMS_H) dependency.
* options.c (params.h): Include.
(gfc_post_options): Set MAX_ALIASED_VOPS to 50.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@119866 138bc75d-0d04-0410-961f-82ee72b054a4

* tree-flow.h (struct stmt_ann_d): Move bitfield references_memory
to proper place.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@119863 138bc75d-0d04-0410-961f-82ee72b054a4

* lib/target-supports.exp (check_weak_available): Use istarget
"hppa*-*-hpux10*" instead of regexp.
(check_cxa_atexit_available): Likewise.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@119861 138bc75d-0d04-0410-961f-82ee72b054a4

2006-12-14  Richard Guenther  <rguenther@suse.de>

PR tree-optimization/30197
* builtins.c (fold_builtin_cexp): New function to fold cexp
to cexpi and exp parts.
* tree-ssa-pre.c (try_combine_conversion): Also handle
REALPART_EXPR and IMAGPART_EXPR.

* gcc.c-torture/execute/complex-1.c: Fix function name.
* gcc.dg/builtins-61.c: New testcase.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@119860 138bc75d-0d04-0410-961f-82ee72b054a4

2006-12-14  Richard Guenther  <rguenther@suse.de>

PR middle-end/30172
* fold-const.c (fold_binary): Fold __complex__ ( x, 0 )
+ __complex__ ( 0, y ) to __complex__ ( x, y ).
Fold __complex__ (x, y) * +-I to __complex__ (-+y, +-x).

* gcc.dg/pr30172-1.c: New testcase.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@119859 138bc75d-0d04-0410-961f-82ee72b054a4

2006-12-14  Richard Guenther  <rguenther@suse.de>

PR tree-optimization/30198
* fold-const.c (fold_unary): Fold REALPART_EXPR of cexpi to cos.
Fold IMAGPART_EXPR of cexpi to sin.

* gcc.dg/builtins-60.c: New testcase.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@119858 138bc75d-0d04-0410-961f-82ee72b054a4

    * spu.c (TARGET_VECTORIZE_BUILTIN_MASK_FOR_LOAD): Defined.
        (spu_init_builtins): Mark the SPU_MASK_FOR_LOAD builtin decl as read
        only.
        (spu_expand_builtin_1): Handle the SPU_MASK_FOR_LOAD builtin.
        (spu_builtin_mask_for_load): New.
        * spu-builtins.def (SPU_MASK_FOR_LOAD): Define new builtin.
        * spu.md (UNSPEC_SPU_REALIGN_LOAD, UNSPEC_SPU_MASK_FOR_LOAD):New.
        (vec_realign_load_<mode>, spu_lvsr): New.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@119857 138bc75d-0d04-0410-961f-82ee72b054a4

2006-12-14  Andreas Tobler  <a.tobler@schweiz.org>

* configure.ac: Add TARGET for x86_64-*-darwin*.
* Makefile.am (nodist_libffi_la_SOURCES): Add rules for 64-bit sources
for X86_DARWIN.
* src/x86/ffitarget.h: Set trampoline size for x86_64-*-darwin*.
* src/x86/darwin64.S: New file for x86_64-*-darwin* support.
* configure: Regenerate.
* Makefile.in: Regenerate.
* include/Makefile.in: Regenerate.
* testsuite/Makefile.in: Regenerate.
* testsuite/libffi.special/unwindtest_ffi_call.cc: New test case for
ffi_call only.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@119856 138bc75d-0d04-0410-961f-82ee72b054a4

PR c++/19564
PR c++/19756
gcc/:
* c-typeck.c (parser_build_binary_op): Move parentheses warnings
to warn_about_parentheses in c-common.c.
* c-common.c (warn_about_parentheses): New function.
* c-common.h (warn_about_parentheses): Declare.
* doc/invoke.texi (Warning Options): Update -Wparentheses
description.
gcc/cp/:
* parser.c (cp_parser_expression_stack_entry): Add field
lhs_type.
(cp_parser_binary_expression): Track tree code of left hand side
of expression.  Use it when calling build_x_binary_op.
(cp_parser_selection_statement): Add if_p parameter.  Change all
callers.  Warn about ambiguous else.
(cp_parser_statement): Add if_p parameter.  Change all callers.
(cp_parser_implicitly_scoped_statement): Likewise.
* typeck.c (build_x_binary_op): Add parameters arg1_code and
arg2_code.  Change all callers.  Call warn_about_parentheses.
* cp-tree.h (build_x_binary_op): Update declaration.
gcc/testsuite/:
* g++.dg/warn/Wparentheses-5.C: New test.
* g++.dg/warn/Wparentheses-6.C: New test.
* g++.dg/warn/Wparentheses-7.C: New test.
* g++.dg/warn/Wparentheses-8.C: New test.
* g++.dg/warn/Wparentheses-9.C: New test.
* g++.dg/warn/Wparentheses-10.C: New test.
* g++.dg/warn/Wparentheses-11.C: New test.
* g++.dg/warn/Wparentheses-12.C: New test.
* g++.dg/warn/Wparentheses-13.C: New test.
* g++.dg/warn/Wparentheses-14.C: New test.
* g++.dg/warn/Wparentheses-15.C: New test.
* g++.dg/warn/Wparentheses-16.C: New test.
* g++.dg/warn/Wparentheses-17.C: New test.
* g++.dg/warn/Wparentheses-18.C: New test.
* g++.dg/warn/Wparentheses-19.C: New test.
* g++.dg/warn/Wparentheses-20.C: New test.
* g++.dg/warn/Wparentheses-21.C: New test.
libstdc++-v3/:
* include/bits/locale_facets.tcc (num_get<>::_M_extract_float):
Add parentheses around && within || to avoid warning.
(num_get<>::_M_extract_int): Likewise.
(money_get<>::_M_extract): Likewise.
(num_get<>::do_get(iter_type, iter_type, ios_base&,
ios_base::iostate&, void*&)): Add parentheses around & within | to
avoid warning.
(num_put<>::do_put(iter_type, ios_base&, char_type, const void*)):
Likewise.
* include/bits/streambuf_iterator.h (istreambuf_iterator::equal):
Add parentheses around && within || to avoid warning.
* libsupc++/tinfo.cc (__do_dyncast): Likewise.
* src/locale.cc (locale::_S_normalize_category): Likewise.
* include/bits/stl_tree.h (_Rb_tree<>::_M_insert_unique): Add
braces to avoid ambiguous else warning.
* src/strstream.cc (strstreambuf::_M_free): Likewise.
* src/tree.cc (_Rb_tree_rebalance_for_erase): Likewise.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@119855 138bc75d-0d04-0410-961f-82ee72b054a4

* tree-ssa-loop-ivopts.c: Include tree-affine.h.
(divide): Removed.
(constant_multiple_of): Fix order of operators for division.
(aff_combination_const, aff_combination_elt, aff_combination_scale,
aff_combination_add_elt, aff_combination_add, aff_combination_convert,
tree_to_aff_combination, add_elt_to_tree, unshare_aff_combination,
aff_combination_to_tree): Moved to tree-affine.c and made to work with
double_int coefficients.
(get_computation_aff, get_computation_at): Work with double_int
coefficients.
(get_computation_cost_at): Do not use divide.
(rewrite_use_nonlinear_expr, rewrite_use_address, rewrite_use_compare):
Assert that expressing the computation did not fail.
* tree-ssa-address.c: Include tree-affine.h.
(add_to_parts, most_expensive_mult_to_index, addr_to_parts,
create_mem_ref): Work with double_int coefficients.
* tree-affine.c: New file.
* tree-affine.h: New file.
* tree-flow.h (struct affine_tree_combination): Removed.
* Makefile.in (tree-affine.o): Add.
(tree-ssa-address.o, tree-ssa-loop-ivopts.o): Add tree-affine.h
dependency.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@119854 138bc75d-0d04-0410-961f-82ee72b054a4

Daily bump.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@119852 138bc75d-0d04-0410-961f-82ee72b054a4

2006-12-13  Eric Christopher  <echristo@apple.com>

        * MAINTAINERS: Add myself as darwin maintainer.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@119851 138bc75d-0d04-0410-961f-82ee72b054a4

2006-12-13  Andreas Tobler <a.tobler@schweiz.org>

* aclocal.m4: Regenerate with aclocal -I .. as written in the
Makefile.am.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@119845 138bc75d-0d04-0410-961f-82ee72b054a4

    PR middle-end/30191
        Revert:
        * reload1.c (eliminate_regs_in_insn): Merge the plus_src "else" and
        the offset == 0 "then" clauses.
        * config/rs6000/predicates.md (gpc_reg_operand): Check for
        reload_in_progress.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@119844 138bc75d-0d04-0410-961f-82ee72b054a4

PR testsuite/30157
* lib/target-supports.exp (check_cxa_atexit_available): Return false
for target "hppa.*hpux10".

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@119842 138bc75d-0d04-0410-961f-82ee72b054a4

* config/i386/i386.h (FIRST_PSEUDO_REGISTER): Define to 53.
(FIXED_REGISTERS, CALL_USED_REGISTERS): Remove dir register.
(REG_ALLOC_ORDER): Remove one element due to removal of dir register.
(FRAME_POINTER_REGNUM): Update register number to 20.
(REG_CLASS_CONTENTS): Update contents due to removed dir register.
(HI_REGISTER_NAMES): Remove "dirflag".

* config/i386/i386.c (regclass_map): Remove dirflag entry.
(dbx_register_map, dbx64_register_map, svr4_dbx_register_map):
Remove "dir" entry.
(ix86_md_asm_clobbers): Remove "dirflag" default asm clobber.

* config/i386/i386.md (R10_REG, R11_REG): Renumber.
(sse_prologue_save, *sse_prologue_save_insn): Renumber
hardcoded SSE register numbers.

* config/i386/mmx.md (mmx_emms, mmx_femms): Renumber
hardcoded MMX register numbers.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@119839 138bc75d-0d04-0410-961f-82ee72b054a4

    gcc/
        * config/arm/arm.c (arm_output_fldmx): Output FLDMD instead of
        FLDMX.  Rename function to...
        (vfp_output_fldmd): ...this.
        (vfp_output_fstmx): Output FSTMD instead of FSTMX.  Rename
        function to...
        (vfp_output_fstmd): ...this.
        (vfp_emit_fstmx): Don't leave space in the frame layout for the
        FSTMX format word.  Rename function to...
        (vfp_emit_fstmd): ...this.
        (arm_get_vfp_saved_size): Don't add in space for the FSTMX format
        word.
        (arm_output_epilogue): Adjust comment to reflect use of FSTMD.
        (arm_unwind_emit_sequence): Don't compensate for the FSTMX format
        word.  Also emit "vsave" assembler directives in such cases rather
        than "save".
        * config/arm/libunwind.S (gnu_Unwind_Restore_VFP,
        gnu_Unwind_Save_VFP): Adjust comments.
        (gnu_Unwind_Restore_VFP_D, gnu_Unwind_Save_VFP_D): New functions
        for saving and restoring using FSTMD and FLDMD rather than
        FSTMX and FLDMX.
        (gnu_Unwind_Restore_VFP_D_16_to_31, gnu_Unwind_Restore_VFP_D_16_to_31):
        New functions for saving and restoring the VFPv3 registers 16 .. 31.
        * config/arm/pr-support.c (gnu_unwind_execute): Add conditional
        compilation case to correctly handle unwind opcode 0xc8 when using
        VFP.
        * config/arm/unwind-arm.c (struct vfpv3_regs): New.
        (DEMAND_SAVE_VFP_D, DEMAND_SAVE_VFP_V3): New flags.
        (__gnu_Unwind_Save_VFP_D, __gnu_Unwind_Restore_VFP_D,
        __gnu_Unwind_Save_VFP_D_16_to_31, __gnu_Unwind_Restore_VFP_D_16_to_31):
        Declare.
        (restore_non_core_regs): Restore registers using FLDMD rather than
        FLDMX if required.  Also handle restoration of VFPv3 registers.
        (_Unwind_VRS_Pop): Handle saving and restoring of registers using
        FSTMD and FLDMD if required; also handle VFPv3 registers 16 .. 31,
        including cases where the caller specifies a range of registers
        that overlaps the d15/d16 boundary.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@119838 138bc75d-0d04-0410-961f-82ee72b054a4

2006-12-13  Jakub Jelinek  <jakub@redhat.com>

* g++.dg/debug/vartrack1.C: New test.

* g++.dg/opt/ifcvt1.C: New test.

* gcc.dg/tls/opt-13.c: New test.

* gcc.dg/20060425-2.c: New test.

* g++.dg/opt/pr15054-2.C: New test.

* gcc.c-torture/execute/20060420-1.c: New test.

* gcc.c-torture/execute/20060412-1.c: New test.

* objc/compile/20060406-1.m: New test.

2006-12-08  Alexandre Oliva  <aoliva@redhat.com>

* g++.dg/template/array17.C: New test.

2006-02-25  Alexandre Oliva  <aoliva@redhat.com>

* gcc.target/powerpc/altivec-23.c: New test.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@119837 138bc75d-0d04-0410-961f-82ee72b054a4