2006-12-02  H.J. Lu  <hongjiu.lu@intel.com>

PR target/30040
* config/i386/driver-i386.c: Include "coretypes.h" and "tm.h".
(bit_SSSE3): New.
(host_detect_local_cpu): Check -mtune= vs. -march=. Rewrite
processor detection.

* config/i386/i386.h (CC1_CPU_SPEC): Add -mtune=native for
-march=native if there is no -mtune=*.

* config/i386/x-i386 (driver-i386.o): Also depend on $(TM_H)
coretypes.h.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@119454 138bc75d-0d04-0410-961f-82ee72b054a4

* configure.tgt: Force initial-exec TLS model on Linux only.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@119452 138bc75d-0d04-0410-961f-82ee72b054a4

2006-12-02  Howard Hinnant  <hhinnant@apple.com>

* acinclude.m4: Allow OPTIMIZE_CXXFLAGS to be set by configure.host.
* configure.host: Set OPTIMIZE_CXXFLAGS to -fvisibility-inlines-hidden
for x86/darwin.
* configure: Regenerate.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@119450 138bc75d-0d04-0410-961f-82ee72b054a4

2006-12-02  Andrew Pinski  <andrew_pinski@playstation.sony.com>

        PR C++/30033
        * decl.c (cp_tree_node_structure): Handle STATIC_ASSERT.

2006-12-02  Andrew Pinski  <andrew_pinski@playstation.sony.com>

        PR C++/30033
        *  g++.dg/cpp0x/static_assert4.C: New testcase.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@119449 138bc75d-0d04-0410-961f-82ee72b054a4

fix testcase from previous commit

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@119448 138bc75d-0d04-0410-961f-82ee72b054a4

* configure.in: Update MPFR version in error message.

* configure: Regenerate.

gcc:
* doc/install.texi: Update recommended MPFR version.  Remove
obsolete reference to cumulative patch.

gcc/testsuite:
* gcc.dg/torture/builtin-sin-mpfr-1.c: Update MPFR comment.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@119447 138bc75d-0d04-0410-961f-82ee72b054a4

PR c/27953
* c-decl.c (store_parm_decls_oldstyle): Robustify
        * gcc.dg/pr27953.c: New test.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@119446 138bc75d-0d04-0410-961f-82ee72b054a4

* config/i386/i386.c (pentium4_cost, nocona_cost): Update
32bit memcpy/memset decriptors.
(decide_alg): With -minline-all-stringops and sizes that are best
to be copied via libcall still work hard enough to pick non-libcall
strategy.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@119445 138bc75d-0d04-0410-961f-82ee72b054a4

* config/i386/i386.c: Fix a comment typo.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@119443 138bc75d-0d04-0410-961f-82ee72b054a4

* builtins.c, cfgloop.h, cgraph.h, config/arm/arm.c,
config/i386/i386.c, config/i386/i386.h, config/mips/mips.h,
config/rs6000/cell.md, config/rs6000/rs6000.c, config/sh/sh.c,
config/sh/sh4-300.md, config/spu/spu-builtins.def,
config/spu/spu-c.c, config/spu/spu-modes.def,
config/spu/spu.c, config/spu/spu.md,
config/spu/spu_internals.h, config/spu/vmx2spu.h,
fold-const.c, fwprop.c, predict.c, tree-data-ref.h,
tree-flow.h, tree-ssa-loop-manip.c, tree-ssa-loop-niter.c,
tree-ssa-pre.c, tree-vect-analyze.c, tree-vect-transform.c,
tree-vectorizer.c, tree-vrp.c: Fix comment typos.  Follow
spelling conventions.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@119442 138bc75d-0d04-0410-961f-82ee72b054a4

* doc/extend.texi, doc/invoke.texi, doc/md.texi: Fix typos.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@119441 138bc75d-0d04-0410-961f-82ee72b054a4

* name-lookup.c: Follow spelling conventions.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@119440 138bc75d-0d04-0410-961f-82ee72b054a4

* Makefile.in, mingw32.h, trans.c: Fix comment typos.
* gnat_rm.texi, gnat_ugn.texi: Follow spelling conventions.
Fix typos.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@119437 138bc75d-0d04-0410-961f-82ee72b054a4

2006-12-01  Paolo Carlini  <pcarlini@suse.de>

* include/ext/mt_allocator.h (__pool_base::_M_get_align): Remove
redundant const qualifier on the return type.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@119435 138bc75d-0d04-0410-961f-82ee72b054a4

Daily bump.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@119433 138bc75d-0d04-0410-961f-82ee72b054a4

* decl.c (poplevel): Check DECL_INITIAL invariant.
(duplicate_decls): Preserve DECL_INITIAL when eliminating
a new definition in favour of an old declaration.
(start_preparsed_function): Define and document value of
DECL_INITIAL before and after routine.
(finish_function): Check DECL_INITIAL invariant.
* parser.c
(cp_parser_function_definition_from_specifiers_and_declarator):
Skip duplicate function definitions.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@119427 138bc75d-0d04-0410-961f-82ee72b054a4

* config/spu/spu.c (spu_immediate): Remove trailing comma.
(reloc_diagnostic): Call warning when -mwarn-reloc is specified.
* config/spu/spu.md: (zero_extendhisi2): Expand instead of split for
better optimization.
(floatv4siv4sf2): New.
(fix_truncv4sfv4si2): New.
(floatunsv4siv4sf2): New.
(fixuns_truncv4sfv4si2): New.
(addv16qi3): New.
(subv16qi3): New.
(negv16qi2): New.
(mulv8hi3): New.
(mulsi3): Remove.
(mul<mode>3): New.
(_mulv4si3): New.
(cmp<mode>): Don't accept constant arguments for DI, TI and SF.
* config/spu/spu_internals.h: Handle overloaded intrinsics in C++ with
spu_resolve_overloaded_builtin instead of static inline functions.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@119424 138bc75d-0d04-0410-961f-82ee72b054a4

* fold-const.c (fold_binary) <LT_EXPR>: Use the precision of the
type instead of the size of its mode to compute the highest and
lowest possible values.  Still check the size of the mode before
flipping the signedness of the comparison.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@119422 138bc75d-0d04-0410-961f-82ee72b054a4

    * config/spu/predicates.md (spu_mov_operand): Add.
        * config/spu/spu.c (spu_expand_extv): Remove unused code.
        (print_operand_address, print_operand): Handle addresses containing AND.
        (spu_split_load, spu_split_store): Use updated movti pattern.
        * config/spu/spu.md: (_mov<mode>, _movdi, _movti): Handle loads and
        stores in mov patterns for correct operation of reload.
        (lq, lq_<mode>, stq, stq_<mode>): Remove.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@119421 138bc75d-0d04-0410-961f-82ee72b054a4

PR c++/30022
* typeck.c (type_after_usual_arithmetic_conversions):
Fix assertion for vector types.
(build_binary_op): Use temporary for inner type of vector types.

* g++.dg/ext/vector5.C: New test.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@119416 138bc75d-0d04-0410-961f-82ee72b054a4

PR c++/30021
* c-common.c (check_main_parameter_types): Check for error_mark_node.

* g++.dg/other/main1.C: New test.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@119415 138bc75d-0d04-0410-961f-82ee72b054a4

2006-12-01  Thomas Koenig  <Thomas.Koenig@online.de>

PR libfortran/29568
* gfortran.dg/convert_implied_open.f90:  Change to
new default record length.
* gfortran.dg/unf_short_record_1.f90:  Adapt to
new error message.
* gfortran.dg/unformatted_subrecords_1.f90:  New test.

2006-12-01  Thomas Koenig  <Thomas.Koenig@online.de>

PR libfortran/29568
* gfortran.h (gfc_option_t):  Add max_subrecord_length.
(top level): Define MAX_SUBRECORD_LENGTH.
* lang.opt:  Add option -fmax-subrecord-length=.
* trans-decl.c:  Add new function set_max_subrecord_length.
(gfc_generate_function_code): If we are within the main
program and max_subrecord_length has been set, call
set_max_subrecord_length.
* options.c (gfc_init_options):  Add defaults for
max_subrecord_lenght, convert and record_marker.
(gfc_handle_option):  Add handling for
-fmax_subrecord_length.
* invoke.texi:  Document the new default for
-frecord-marker=<n>.

2006-12-01  Thomas Koenig  <Thomas.Koenig@online.de>

PR libfortran/29568
* libgfortran/libgfortran.h (compile_options_t):  Add
record_marker. (top level):  Define GFC_MAX_SUBRECORD_LENGTH.
* runtime/compile_options.c (set_record_marker):  Change
default to four-byte record marker.
(set_max_subrecord_length):  New function.
* runtime/error.c (translate_error):  Change error message
for short record on unformatted read.
* io/io.h (gfc_unit):  Add recl_subrecord, bytes_left_subrecord
and continued.
* io/file_pos.c (unformatted_backspace):  Change default of record
marker size to four bytes.  Loop over subrecords.
* io/open.c:  Default recl is max_offset.  If
compile_options.max_subrecord_length has been set, set set
u->recl_subrecord to its value, to the maximum value otherwise.
* io/transfer.c (top level):  Add prototypes for us_read, us_write,
next_record_r_unf and next_record_w_unf.
(read_block_direct):  Separate codepaths for unformatted direct
and unformatted sequential.  If a recl has been set by the
user, use the number of bytes left for the record if it is smaller
than the read request.  Loop over subrecords.  Set an error if the
user has set a recl and the read was short.
(write_buf):  Separate codepaths for unformatted direct and
unformatted sequential. If a recl has been set by the
user, use the number of bytes left for the record if it is smaller
than the read request.  Loop over subrecords.  Set an error if the
user has set a recl and the read was short.
(us_read):  Add parameter continued (to indicate that bytes_left
should not be intialized).  Change default of record marker size
to four bytes. Use subrecord.  If the subrecord length is smaller than
zero, this indicates a continuation.
(us_write):  Add parameter continued (to indicate that the continued
flag should be set).  Use subrecord.
(pre_position):  Use 0 for continued on us_write and us_read calls.
(skip_record):  New function.
(next_record_r_unf):  New function.
(next_record_r):  Use next_record_r_unf.
(write_us_marker):  Default size for record markers is four bytes.
(next_record_w_unf):  New function.
(next_record_w):  Use next_record_w_unf.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@119412 138bc75d-0d04-0410-961f-82ee72b054a4

* common.opt (ftree-combine-temps): Remove.
* tree-outof-ssa.c (SSANORM_COMBINE_TEMPS): Remove.
(coalesce_ssa_name): Don't check for combine-temps.
(coalesce_vars): Remove.
(check_replaceable): Use num_imm_uses.
(remove_ssa_form, insert_backedge_copies, rewrite_out_of_ssa): Don't
check for combine-temps.
(rewrite_out_of_ssa): Never create a ref_count in the var_map.
* tree-ssa-copyrename.c (copy_rename_partition_coalesce): Change parms
to register_ssa_partition calls.
* tree-ssa-live.c (register_ssa_partition): Remove prototype.
(init_var_map, delete_var_map): remove refernces to ref_count.
(create_ssa_var_map): Never calculate a ref count.
(type_var_init): Remove.
* tree-ssa-live.h (typedef struct _var_map): Remove ref_count.
(SSA_VAR_MAP_REF_COUNT): Delete.
(create_ssa_var_map): Change Prototype to have no parameters.
(version_ref_count): Delete.
(register_ssa_partition): Remove 'is_use' paramater and don't set the
ref_count vector.
(type_var_num, type_var, type_var_first_partition,
type_var_next_partition, type_var_dump, type_var_delete,
type_var_remove_partition, type_var_find, type_var_compact,
type_var_decompact): Remove.

* gcc.dg/max-1.c: Remove reference to -fno-tree-lrs option.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@119409 138bc75d-0d04-0410-961f-82ee72b054a4

* config/bfin/bfin.md (pushsi_insn, popsi_insn): Set correct addrtype
attribute.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@119408 138bc75d-0d04-0410-961f-82ee72b054a4

2006-12-01  Richard Guenther  <rguenther@suse.de>

PR c++/29433
* dwarf2out.c (struct pubname_struct): Make name const.
(add_pubtype): Do not xstrdup identifiers.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@119404 138bc75d-0d04-0410-961f-82ee72b054a4

2006-12-01  Ryan Mansfield  <rmansfield@qnx.com>

        PR c++/29066
        * typeck.c (build_binary_op):  Fix pointer to member function
        comparison for ptrmemfunc_vbit_in_delta targets.

2006-12-01  Ryan Mansfield  <rmansfield@qnx.com>

        PR c++/29066
        * g++.dg/expr/pr29066.c: New.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@119403 138bc75d-0d04-0410-961f-82ee72b054a4

* config/bfin/bfin.c (bfin_valid_add): Fix the logic that ensures
multiword accesses are in range.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@119402 138bc75d-0d04-0410-961f-82ee72b054a4

2006-12-01  Zdenek Dvorak <dvorakz@suse.cz>

PR tree-optimization/29921
* tree-ssa-ccp.c (canonicalize_float_value): New function.
(set_lattice_value): Use canonicalize_float_value.

2006-12-01  H.J. Lu  <hongjiu.lu@intel.com>
    Zdenek Dvorak <dvorakz@suse.cz>

PR tree-optimization/29921
* gcc.dg/pr29921-2.c: New test.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@119401 138bc75d-0d04-0410-961f-82ee72b054a4

2006-11-30  Andrew Pinski  <andrew_pinski@playstation.sony.com>

        * config/spu/spu.c (spu_builtin_range): Move from spu-c.c
        (TARGET_RESOLVE_OVERLOADED_BUILTIN): Delete.
        (spu_cpu_cpp_builtins): Remove.
        (spu_override_options): Don't set warn_main.
        (spu_force_reg): Move from spu-c.c.
        (spu_check_builtin_parm): Likewise.
        (expand_builtin_args): Likewise.
        (spu_expand_builtin_1): Likewise.
        (spu_expand_builtin): Likewise.
        * config/spu/spu.h (REGISTER_TARGET_PRAGMAS): Define, set
        warn_main and targetm.resolve_overloaded_builtin.
        * config/spu/spu-c.c (spu_builtin_range): Remove.
        (spu_check_builtin_parm): Remove.
        (expand_builtin_args): Remove.
        (spu_expand_builtin_1): Remove.
        (spu_expand_builtin): Remove.
        (spu_cpu_cpp_builtins): Moved from spu.c
        (spu_force_reg): Remove.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@119397 138bc75d-0d04-0410-961f-82ee72b054a4

2006-12-01  Joseph Myers  <joseph@codesourcery.com>
            David Edelsohn  <edelsohn@gnu.org>

PR target/24036
* doc/tm.texi (HARD_REGNO_NREGS_HAS_PADDING,
HARD_REGNO_NREGS_WITH_PADDING): Document new target macros.
* defaults.h (HARD_REGNO_NREGS_HAS_PADDING,
HARD_REGNO_NREGS_WITH_PADDING): Define.
* config/i386/i386.h (HARD_REGNO_NREGS_HAS_PADDING,
HARD_REGNO_NREGS_WITH_PADDING): Define.
* rtlanal.c (subreg_regno_offset, subreg_offset_representable_p):
Use new macros to detect modes with holes; do not look at integer
units.
(subreg_offset_representable_p): Check for and disallow cases
where the modes use different numbers of bits from registers.
* config/rs6000/rs6000.c (rs6000_emit_move): Handle TFmode
constant for soft-float.
(rs6000_hard_regno_nregs): Use UNITS_PER_FP_WORD for e500 GPRs
containing doubles.
(rs6000_split_multireg_move): Use DFmode reg_mode for TFmode moves
in E500 double case.
* config/rs6000/rs6000.md (movtf): Allow soft-float.
(movtf_softfloat): New.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@119395 138bc75d-0d04-0410-961f-82ee72b054a4

2006-11-30  H.J. Lu  <hongjiu.lu@intel.com>

* gcc.dg/i386-cpuid.h (bit_SSE3): New.
(i386_get_cpuid): New function.
(i386_cpuid_ecx): Likewise.
(i386_cpuid_edx): Likewise.
(i386_cpuid): Updated to call i386_cpuid_edx.

* gcc.target/i386/sse3-addsubpd.c: New file.
* gcc.target/i386/sse3-addsubps.c: Likewise.
* gcc.target/i386/sse3-haddpd.c: Likewise.
* gcc.target/i386/sse3-haddps.c: Likewise.
* gcc.target/i386/sse3-hsubpd.c: Likewise.
* gcc.target/i386/sse3-hsubps.c: Likewise.
* gcc.target/i386/sse3-lddqu.c: Likewise.
* gcc.target/i386/sse3-movddup.c: Likewise.
* gcc.target/i386/sse3-movshdup.c: Likewise.
* gcc.target/i386/sse3-movsldup.c: Likewise.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@119390 138bc75d-0d04-0410-961f-82ee72b054a4

Daily bump.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@119388 138bc75d-0d04-0410-961f-82ee72b054a4

2006-12-01  Dirk Mueller  <dmueller@suse.de>

        PR c++/18313
        * decl.c (grokdeclarator): Warn for type qualifiers on return
        type for non-dependent types.
        * pt.c (tsubst_function_type): Warn for type qualifiers on
        return type for dependent types.

        * g++.dg/warn/Wreturn-type-4.C: New testcase.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@119382 138bc75d-0d04-0410-961f-82ee72b054a4

gcc/
* simplify-rtx.c (simplify_rtx): Use simplify_subreg rather than
simplify_gen_subreg.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@119380 138bc75d-0d04-0410-961f-82ee72b054a4

* rtti.c (get_tinfo_decl): Handle return value from
pushdecl_top_level_and_finish.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@119379 138bc75d-0d04-0410-961f-82ee72b054a4

Implement coalesce list with hash table instead of linked list.

* tree-ssa-live.c (create_coalesce_list): Create a hash table.
(COALESCE_HASH_FN): New.  Define hash function.
(partition_pair_map_hash): New.  Hash value for a partition pair.
(partition_pair_map_eq): New.  Equality for hash pairs.
(create_coalesce_list): Create hash table.
(delete_coalesce_list): Free hash table.
(find_partition_pair): Find/create pairs in hash table.
(compare_pairs):  Sort pairs in ascending order now.
(num_coalesce_pairs): New.  Number of pairs in hash table.
(struct partition_pair_iterator): Iterator struct for pair table.
(first_partition_pair): Iterator function for first pair.
(end_partition_pair_p): Iterator function for end of iteration.
(next_partition_pair): Iterator function for next pair.
(FOR_EACH_PARTITION_PAIR): Macro for iterating over pairs.
(sort_coalesce_list): Sort pairs from hash table into an array.
(pop_best_coalesce): Take pairs from the array.
(dump_coalesce_list): Update to use hash table or sorted array.
* tree-ssa-live.h (struct partition_pair_d): Remove next field.
(struct coalesce_list_d): Add hash table related fields.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@119378 138bc75d-0d04-0410-961f-82ee72b054a4

PR middle-end/30028
* builtins.c (fold_builtin_memory_op): Fix typo in the check for
memmove/bcopy->memcpy conversion.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@119375 138bc75d-0d04-0410-961f-82ee72b054a4

gcc/

2006-11-30  Carlos O'Donell  <carlos@codesourcery.com>

* doc/tm.texi (MAX_OFILE_ALIGNMENT): Document default.
* config/elfos.h [!MAX_OFILE_ALIGNMENT] (MAX_OFILE_ALIGNMENT):
Default is the largest alignment supported for 32-bit ELF and
representable on a 32-bit host.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@119374 138bc75d-0d04-0410-961f-82ee72b054a4

gcc/
* config/dfp-bit.c (DFP_TO_INT): Use wider precision.
testsuite/
* gcc.dg/dfp/convert-int-max.c: New test.
* gcc.dg/dfp/convert-int-max-fold.c: New test.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@119368 138bc75d-0d04-0410-961f-82ee72b054a4

include:
2006-05-03  Andrew Stubbs  <andrew.stubbs@st.com>
            J"orn Rennecke <joern.rennecke@st.com>

PR driver/29931
* libiberty.h (make_relative_prefix_ignore_links): Declare.

libiberty:
2006-05-03  Andrew Stubbs  <andrew.stubbs@st.com>
            J"orn Rennecke <joern.rennecke@st.com>

PR driver/29931
* make-relative-prefix.c (make_relative_prefix_1): New function,
broken out of make_relative_prefix.  Make link resolution dependent
on new parameter.
(make_relative_prefix): Use make_relative_prefix_1.
(make_relative_prefix_ignore_links): New function.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@119366 138bc75d-0d04-0410-961f-82ee72b054a4

* tree-ssa-operands.h (struct ssa_operands): New.
* tree-flow-inline.h (gimple_ssa_operands): New function.
* tree-flow.h: (struct gimple_df): Add ssa_operands.
* Makefile.in: Remove gt-tree-ssa-operands.h
* tree-ssa-operands.c: Do not include gt-tree-ssa-operands.h
(free_defs, free_uses, free_vuses, free_maydefs, free_mustdefs,
operand_memory, operand_memory_index, ops_active): Remove statics.
(ALLOC_OPTYPE): Update.
(operand_build_sort_virtual): Update.
(ssa_operands_active): Update.
(init_ssa_operands): Update.
(fini_ssa_operands): Update.
(ssa_operand_alloc): Update.
(INITIALIZE_USE): Update.
(finalize_ssa_use_ops): Update.
(finalize_ssa_v_may_def_ops): Update.
(finalize_ssa_vuse_ops): Update.
(finalize_ssa_v_must_def_ops): Update.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@119363 138bc75d-0d04-0410-961f-82ee72b054a4

2006-11-30  Richard Guenther  <rguenther@suse.de>

* tree-vectorizer.h (vectorizable_function): Export.
* tree-vect-transform.c (vectorizable_function): Likewise.
        * tree-vect-patterns.c (vect_recog_pow_pattern): Set
        type_in to scalar type in recognition of squaring.
Make sure the target can vectorize sqrt in recognition
of sqrt, set type_in to vector type in this case.

* gcc.dg/vect/vect-pow-1.c: Rename ...
* gcc.dg/vect/fast-math-vect-pow-1.c: ... to this.  Use
floats instead of doubles, check successful vectorization.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@119362 138bc75d-0d04-0410-961f-82ee72b054a4

* config/i386/i386.md (R10_REG): New constant.
* config/i386/i386.c (pro_epilogue_adjust_stack): Use R11_REG.
(ix86_emit_restore_regs_using_mov): Ditto.
(ix86_expand_call): Ditto.
(x86_output_mi_thunk): Ditto. Also use R10_REG.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@119360 138bc75d-0d04-0410-961f-82ee72b054a4

* cselib.c (cselib_init): Use special MEM rtx form for callmem.
* alias.c (canon_true_dependence): Update comment.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@119358 138bc75d-0d04-0410-961f-82ee72b054a4

* cgraphunit.c (cgraph_finalize_compilation_unit): Add a newline
at the end of a diagnostics message.

* alloc-pool.c (pool_free): Postpone clearing the pool entry
until after asserting that it was allocated in the right pool.

* cfgrtl.c (print_rtl_with_bb): Print predecessor and
successor edge information as well.  Make output of live regs
on exit consistent with live regs on entry.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@119357 138bc75d-0d04-0410-961f-82ee72b054a4

PR target/29852
* config/i386/i386.md (*truncxfsf2_mixed, *truncxfdf2_mixed): Enable
insn patterns for TARGET_80387.
(*truncxfsf2_i387, *truncxfdf2_i387): Remove.
(*truncxfsf2_i387_1): Rename to *truncxfsf2_i387.
(*truncxfdf2_i387_1): Rename to *truncxfdf2_i387.
(fmod<mode>3, remainder<mode>3): Enable expaders for SSE math.
Generate truncxf<mode>2 insn patterns for strict SSE math.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@119356 138bc75d-0d04-0410-961f-82ee72b054a4

* config/i386/i386.md (movsf_1): Enable pattern for standard
80387 constants before reload when optimizing for size.
(*movdf_nointeger, *movdf_integer): Ditto.
(*movxf_nointeger, *movxf_integer): Disable patterns for standard
80387 constants before reload when not optimizing for size.

(*fop_xf_4_i387, *fop_xf_5_i387, *fop_xf_6_i387): Avoid float
extension of XFmode input operands.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@119355 138bc75d-0d04-0410-961f-82ee72b054a4

2006-11-29  Andrew Pinski  <andrew_pinski@playstation.sony.com>

        * config/spu/crt0.c (__dso_handle): Define.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@119354 138bc75d-0d04-0410-961f-82ee72b054a4

* emit-rtl.c (verify_rtl_sharing): Handle SEQUENCE specially
when clearing the used flags.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@119353 138bc75d-0d04-0410-961f-82ee72b054a4

2006-11-29  Andrew Pinski  <andrew_pinski@playstation.sony.com>

        * config/spu/spu.md (extend_compare): Fix whitespace formatting.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@119350 138bc75d-0d04-0410-961f-82ee72b054a4

2006-11-29  Andrew Pinski  <andrew_pinski@playstation.sony.com>

        PR target/29945
        * config/spu/spu.md  (extend_compare<mode>): New pattern.
        (extend_compare): Change to expand and use the above pattern.

2006-11-29  Andrew Pinski  <andrew_pinski@playstation.sony.com>

        PR target/29945
        * gcc.c-torture/compile/pr29945.c: New testcase.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@119348 138bc75d-0d04-0410-961f-82ee72b054a4

Daily bump.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@119345 138bc75d-0d04-0410-961f-82ee72b054a4

* gcc.dg/vect/vect.exp: Skip PowerPC targets not supporting
-maltivec.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@119338 138bc75d-0d04-0410-961f-82ee72b054a4

* dfp-bit.c (DFP_TO_INT): Fix rounding mode.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@119335 138bc75d-0d04-0410-961f-82ee72b054a4

2006-11-29  Benjamin Kosnik  <bkoz@redhat.com>

* include/ext/throw_allocator.h: Consistent @file markup.
* include/ext/type_traits.h: Same.
* include/debug/hash_map: Same.
* include/debug/hash_multimap.h: Same.
* include/debug/set.h: Same.
* include/debug/hash_set.h: Same.
* include/debug/formatter.h: Same.
* include/debug/bitset: Same.
* include/debug/set: Same.
* include/debug/multiset.h: Same.
* include/debug/safe_sequence.h: Same.
* include/debug/hash_set: Same.
* include/debug/functions.h: Same.
* include/debug/safe_base.h: Same.
* include/debug/hash_multiset.h: Same.
* include/debug/safe_iterator.tcc: Same.
* include/debug/vector: Same.
* include/debug/map.h: Same.
* include/debug/deque: Same.
* include/debug/hash_map.h: Same.
* include/debug/string: Same.
* include/debug/macros.h: Same.
* include/debug/list: Same.
* include/debug/debug.h: Same.
* include/debug/map: Same.
* include/debug/safe_iterator.h: Same.
* include/debug/multimap.h: Same.
* config/cpu/generic/atomicity_mutex/atomicity.h: Same.
* config/cpu/generic/atomicity_builtins/atomicity.h: Same.
* config/cpu/generic/atomic_word.h: Same.
* include/tr1/memory: Same.
* include/tr1/random: Same.
* include/std/std_queue.h: Same.
* include/std/std_iterator.h: Same.
* include/std/std_bitset.h: Same.
* include/std/std_set.h: Same.
* include/std/std_vector.h: Same.
* include/std/std_deque.h: Same.
* include/std/std_utility.h: Same.
* include/std/std_stack.h: Same.
* include/std/std_string.h: Same.
* include/std/std_list.h: Same.
* include/std/std_map.h: Same.
* libsupc++/typeinfo: Same.
* libsupc++/exception: Same.
* libsupc++/exception_defines.h: Same.
* libsupc++/new: Same.

* include/ext/bitmap_allocator.h: Change namespace __balloc to
__detail.
* src/bitmap_allocator.cc: Same.

* include/bits/cpp_type_traits.h: Change __true_type and
__false_type from global to namespace std scope.
* include/ext/slist: Same.
* include/ext/vstring.h: Same.
* include/ext/vstring.tcc: Same.
* include/ext/rc_string_base.h: Same.
* include/ext/sso_string_base.h: Same.

* include/bits/codecvt.h: Adjust markup so that correct namespace
scope information is in all files.
* include/bits/locale_facets.h: Same. Include ctype_base directly.
* config/os/windiss/ctype_base.h: Add in namespace markup.
* config/os/newlib/ctype_base.h: Same.
* config/os/aix/ctype_base.h: Same.
* config/os/vxworks/ctype_base.h: Same.
* config/os/hpux/ctype_base.h: Same.
* config/os/mingw32/ctype_base.h: Same.
* config/os/gnu-linux/ctype_base.h: Same.
* config/os/tpf/ctype_base.h: Same.
* config/os/uclibc/ctype_base.h: Same.
* config/os/djgpp/ctype_base.h: Same.
* config/os/qnx/qnx6.1/ctype_base.h: Same.
* config/os/bsd/netbsd/ctype_base.h: Same.
* config/os/bsd/darwin/ctype_base.h: Same.
* config/os/bsd/freebsd/ctype_base.h: Same.
* config/os/irix/irix5.2/ctype_base.h: Same.
* config/os/irix/irix6.5/ctype_base.h: Same.
* config/os/solaris/solaris2.5/ctype_base.h: Same.
* config/os/solaris/solaris2.6/ctype_base.h: Same.
* config/os/solaris/solaris2.7/ctype_base.h: Same.
* config/os/generic/ctype_base.h: Same.
* include/tr1/mu_iterate.h: Same.
* include/tr1/tuple: Same.
* include/tr1/tuple_iterate.h: Same.
* include/tr1/tuple_defs.h: Same.
* include/tr1/random.tcc: Same.
* include/tr1/functional: Same.
* include/tr1/functional_iterate.h: Same.

* testsuite/ext/type_traits/remove_unsigned_integer_neg.cc: Line
number changes.
* testsuite/ext/type_traits/add_unsigned_floating_neg.cc: Same.
* testsuite/ext/type_traits/remove_unsigned_floating_neg.cc: Same.
* testsuite/ext/type_traits/add_unsigned_integer_neg.cc: Same.

* docs/doxygen/user.cfg.in: Update to doxygen 1.5.1.
* docs/html/17_intro/license.html: Updated info for generated docs.
* docs/doxygen/guide.html: Adjust.
* docs/doxygen/run_doxygen: Adjust.
* docs/doxygen/mainpage.html: Same.
* docs/doxygen/doxygroups.cc: Same.
* docs/doxygen/Intro.3: Same.
* docs/doxygen/tables.html: Same.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@119334 138bc75d-0d04-0410-961f-82ee72b054a4

2006-11-29  Eric Christopher  <echristo@apple.com>

        * gcc.dg/tree-ssa/prefetch-3.c: Allow x86_64, but require ilp32.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@119333 138bc75d-0d04-0410-961f-82ee72b054a4

* gcc.dg/dfp/convert-int.c: Remove dg-do compile, fix comment.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@119331 138bc75d-0d04-0410-961f-82ee72b054a4

* gcc.dg/dfp/convert-bfp.c: Skip long double conversions.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@119330 138bc75d-0d04-0410-961f-82ee72b054a4

libdecnumber/
* decRound.c: Move declarations to new file, update comments.
* decRound.h: New file.
gcc/
* mklibgcc.in: Fix dependencies for dfp-bit.c.
* config/dfp-bit.h (CONTEXT_ROUND): Delete.
(DFP_INIT_ROUNDMODE): Define.
* config/dfp-bit.c: Replace CONTEXT_ROUND with DFP_INIT_ROUNDMODE.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@119329 138bc75d-0d04-0410-961f-82ee72b054a4

2006-11-29  Tehila Meyzels  <tehila@il.ibm.com>

      * haifa-sched.c: Remove define LINE_NOTE(INSN).
      Remove line_note_head.
      Update documentation.
      (associate_line_notes_with_blocks): Kill.
      (extend_bb): Remove basic block argument, put void instead.
      Remove line number handling for each bb.
      (save_line_notes): Kill.
      (restore_line_notes): Kill.
      (sched_init): Remove line_note_head initialization.
      Change extend_bb call.
      (sched_finish): Remove free of line_note_head.
      (add_block): Change extend_bb call.
      * sched-ebb.c (schedule_ebb): Remove save_line_notes,
      rm_line_notes and restore_line_notes calls.
      (schedule_ebbs): Remove rm_redundant_line_notes.
      * sched-int.h (struct haifa_insn_data): Remove line_note.
      (save_line_notes): Remove declaration.
      (restore_line_notes): Remove declaration.
      * modulo-sched.c (loop_canon_p): Update debug info printing
      by using insn locators instead of line note.
      (sms_schedule): Update debug info printing, by using insn
      locators instead of line note.
      * sched-rgn.c (debug_dependencies): Remove handling of case
      n>0 (line number), since it's a dead code.
      (schedule_region): Remove save_line_notes and
      restore_line_notes calls.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@119328 138bc75d-0d04-0410-961f-82ee72b054a4

* config/rs6000/predicates.md (gpc_reg_operand): Check
invalid_e500_subreg.
* config/rs6000/rs6000.c (invalid_e500_subreg): Don't allow any
SImode subregs of SPE vectors.
* config/rs6000/rs6000.md (insv): Fail for invalid E500 subregs.
* jump.c (true_regnum): Require subregs to satisfy
subreg_offset_representable_p.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@119324 138bc75d-0d04-0410-961f-82ee72b054a4

2006-11-29  Daniel Berlin  <dberlin@dberlin.org>
    Steven Bosscher <stevenb.gcc@gmail.com>

* Makefile.in (tree-ssanames.o): Remove gt-tree-ssanames.h,
since it no longer exists.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@119323 138bc75d-0d04-0410-961f-82ee72b054a4

PR tree-optimization/23744
* tree-vrp.c (vrp_meet): do not require ranges to intersect.
* testsuite/gcc.dg/tree-ssa/pr23744.c: new test.
* testsuite/gcc.dg/tree-ssa/update-threading.c: xfail.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@119320 138bc75d-0d04-0410-961f-82ee72b054a4

PR c++/29022
* parser.c (cp_parser_class_head): Move processing
of any base classes to...
(cp_parser_class_specifier) ...here. Take an extra
tree* parameter for any base classes. Only process
them if the opening brace was found.

* g++.dg/inherit/virtual2.C: New test.
* g++.dg/inherit/virtual3.C: Likewise.
* g++.old-deja/g++.bugs/900121_05.C: Adjust error markers.
* g++.dg/inherit/error2.C: Likewise.
* g++.dg/template/instantiate1.C: Likewise.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@119318 138bc75d-0d04-0410-961f-82ee72b054a4

* doc/tm.texi (NO_PROFILE_COUNTERS): Document more accurately.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@119315 138bc75d-0d04-0410-961f-82ee72b054a4

* sh.opt (minline-ic_invalidate): New option.
(musermode): Adjust comment.
* sh.c (sh_initialize_trampoline): Emit library call unless
is set; if it is set, don't emit library call if we can use icbi
instead.
* sh.md (ic_invalidate_line, ic_invalidate_line_sh4a): Also use
icbi for TARGET_SH4_300.
* t-sh (LIB1ASMFUNCS_CACHE): Set.
* doc/invoke.texi: Document -minline-ic_invalidate; Update
-musermode documentation.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@119314 138bc75d-0d04-0410-961f-82ee72b054a4

2006-11-29  Jim Tison  <jtison@us.ibm.com>

* gthr-tpf.h (__GTHREAD_RECURSIVE_MUTEX_INIT_FUNCTION,
__gthread_recursive_mutex_init): Define.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@119311 138bc75d-0d04-0410-961f-82ee72b054a4

* config/rs6000/rs6000.c (rs6000_gimplify_va_arg): If
STRICT_ALIGNMENT and the type is more aligned than the saved
registers, copy via a temporary.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@119307 138bc75d-0d04-0410-961f-82ee72b054a4

2006-11-28  Andrew Pinski  <pinskia@gmail.com>

        PR tree-opt/29984
        * gcc.dg/tree-ssa/reassoc-12.c: New test.

2006-11-28  Andrew Pinski  <pinskia@gmail.com>

        PR tree-opt/29984
        * tree-ssa-reassoc.c (eliminate_duplicate_pair): Handle MAX_EXPR
        and MIN_EXRP.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@119303 138bc75d-0d04-0410-961f-82ee72b054a4

Daily bump.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@119301 138bc75d-0d04-0410-961f-82ee72b054a4

* config/xtensa/lib1funcs.asm (__umulsidi3): Restore a12-a15 on exit.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@119296 138bc75d-0d04-0410-961f-82ee72b054a4

Privatize SSA variables into gimple_df.
* tree-flow-inline.h
(gimple_in_ssa_p, gimple_aliases_computed_p, gimple_addressable_vars,
gimple_call_clobbered_vars, gimple_referenced_vars, gimple_global_var,
gimple_nonlocal_all): New accessors.
(first_referenced_var): Update.
(mark_stmt_modified): Update.
(is_call_clobbered): Update.
(mark_call_clobbered): Update.
(clear_call_clobbered): Update.
(mark_non_addressable): Update.
* tree-vrp.c (get_value_range): Update.
* tree-into-ssa.c (in_ssa_p): Kill.
(get_default_def_for): Update.
(rewrite_into_ssa): Update.
* tree-complex.c (init_parameter_lattice_values): Update.
(update_complex_assignment): Update.
(update_parameter_components): Update.
(expand_complex_libcall): Update.
(expand_complex_operations_1): Update.
* tree-tailcall.c (arg_needs_copy_p): Update.
(add_virtual_phis): Update.
(tree_optimize_tail_calls_1): Update.
* tree-ssa-dse.c (memory_ssa_name_same): Update.
* tree-ssa-copyrename.c
(copy_rename_partition_coalesce): Update.
* tree-ssa-math-opts.c (execute_cse_reciprocals): Update.
* tree-ssa-propagate.c (set_rhs): Update.
* tree-ssa-alias.c (aliases_computed_p, call_clobbered_vars,
addressable_vars, global_var):Kill.
(set_initial_properties): Update.
(init_alias_info): Update.
(finalize_ref_all_pointers): Update.
(setup_pointers_and_addressables): Update.
(maybe_create_global_var): Update.
(create_global_var): Update.
(dump_points_to_info): Update.
* function.h (struct gimple_df): Forward declare.
(struct function): Add GIMPLE_DF field.
* gimplify.c (force_gimple_operand): Update.
* tree-dfa.c (referenced_vars, default_defs): KIll.
(make_rename_temp): Update.
(dump_variable): Update.
(referenced_var_lookup): Update.
(referenced_var_check_and_insert): Update.
(default_def): Rename to ...
(gimple_default_def): ... this one; accept cfun argument.
(set_default_def): Update.
* tree-cfgcleanup.c (modified_noreturn_calls): Kill.
(cleanup_control_flow): Update.
* tree-ssa-pre.c (compute_avail): Update
* tree-ssa-live.c (calculate_live_on_entry): Update.
* tree-ssa.c (verify_use): Update.
(verify_call_clobbering): Update.
(verify_call_clobbering): Update.
(init_tree_ssa): Update.
(delete_tree_ssa): Update.
* tree-outof-ssa.c (coalesce_ssa_name): Update.
(rewrite_out_of_ssa): Update.
* tree-flow.h (gimple_df): New structure collecting dataflow variables.
(FREE_SSANAMES, SSANAMES, MODIFIED_NORETURN_CALLS, DEFAULT_DEFS): New
private accessors.
(in_ssa_p, modified_noreturn_calls, referenced_vars, default_defs,
ssa_names, global_var, nonlocal_all, call_clobbered_vars,
addressable_vars, aliases_computed_p): Kill.
(default_def): Rename to...
(gimple_default_def): ... this one.
(defaule_def_fn): Kill.
(num_referenced_vars, ssa_names, num_ssa_names): Update.
* tree-ssa-structalias.c (nonlocal_all): Kill.
(get_constraint_exp_from_ssa_var): Update.
(create_nonlocal_var): Update.
(get_constraint_for): Update.
(update_alias_info): Update.
(find_global_initializers): Update.
(intra_create_variable_infos): Update.
(intra_create_variable_infos):
(find_what_p_points_to): Update.
(init_alias_heapvars): Update.
* tree-cfg.c (remove_bb): Update.
(gimplify_val): Update.
* tree-ssa-reassoc.c (get_rank): Update.
(init_reassoc): Update.
* tree-ssanames.c: Do not include gt-tree-ssanames.h
(ssa_names, free_ssanames): Kill.
(init_ssanames): Update.
(make_ssa_name): Update.
(release_ssa_name): Update.
(release_defs): Update.
(replace_ssa_name_symbol): Update.
* tree-ssa-operands.c (access_can_touch_variable): Update.
(add_virtual_operand): Update.
(add_call_clobber_ops): Update.
(add_call_read_ops): Update.
(get_call_expr_operands): Update.
(get_asm_expr_operands): Update.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@119294 138bc75d-0d04-0410-961f-82ee72b054a4

Oops, wrong file committed.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@119293 138bc75d-0d04-0410-961f-82ee72b054a4

* builtins.c: Include tree-flow.h.
(fold_builtin_memory_op): Be more aggressive on converting memcpy to
assignment; convert memmove to memcpy for sizes greater than 1 where
alignment of operands prohibit the partial overlap.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@119292 138bc75d-0d04-0410-961f-82ee72b054a4

PR c++/29735
* decl.c (grokfndecl): Check main's type after applying
attributes, not before.

* g++.dg/warn/main-3.C: New test.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@119287 138bc75d-0d04-0410-961f-82ee72b054a4

* sv.po, tr.po: Update.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@119284 138bc75d-0d04-0410-961f-82ee72b054a4

* invoke.texi (large-stack-frame, large-stack-frame-growth): New params.
* cgraph.c (dump_cgraph_node): Dump stack usage.
* cgraph.h (cgraph_local_info): Add estimated_self_stack_size.
(cgraph_global_info): Add estimated_stack_size and stack_frame_offset.
* cgraphunit.c (cgraph_analyze_function): Analyze stack sizes.
* ipa-inline.c (cgraph_clone_inlined_nodes): Propagate stack usage.
(cgraph_check_inline_limits): Limit stack growth.
* cfgexpand.c: Include tree-inline.h.
(account_stack_vars): New function.
(expand_one_var): New param to just account the stack; return estimated
size.
(expand_used_vars_for_block): Update call of expand_one_var.
(account_used_vars_for_block): New function.
(estimated_stack_frame_size): Likewise.
(init_vars_expansion, fini_vars_expansion): Break out from..
(expand_used_vars): ... here.
* tree-inline.h (estimated_stack_frame_size): Declare.
* params.def (PARAM_LARGE_STACK_FRAME, PARAM_STACK_FRAME_GROWTH): New.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@119281 138bc75d-0d04-0410-961f-82ee72b054a4

2006-11-28  Richard Guenther  <rguenther@suse.de>

* ggc-page.c (ggc_print_statistics): Use %ul and a cast to
unsigned long for printing OBJECT_SIZE.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@119280 138bc75d-0d04-0410-961f-82ee72b054a4

* gcc.dg/pack-test-1.c: Use __alignof__ to determine natural
alignments.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@119277 138bc75d-0d04-0410-961f-82ee72b054a4

* sysdep/x86-64/locks.h: Enable use of either file on either
target to support multilibs from one to the other.
* sysdep/i386/locks.h: Likewise.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@119276 138bc75d-0d04-0410-961f-82ee72b054a4

2006-11-28  Paul Thomas  <pault@gcc.gnu.org>

PR fortran/29976
* trans-expr.c (gfc_conv_missing_dummy): Remove build_int_const
and replace with cast to type of se->expr of integer_zero_node.

2006-11-28  Paul Thomas  <pault@gcc.gnu.org>

PR fortran/29976
* gfortran.dg/missing_optional_dummy_3.f90

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@119273 138bc75d-0d04-0410-961f-82ee72b054a4

2006-11-28  Paul Thomas  <pault@gcc.gnu.org>

PR fortran/20880
* resolve.c (resolve_fl_procedure): Error if procedure is
ambiguous modified to require attr.referenced.

2006-11-28  Paul Thomas  <pault@gcc.gnu.org>

PR fortran/20880
* gfortran.dg/interface_3.f90: Modify errors.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@119272 138bc75d-0d04-0410-961f-82ee72b054a4

* class.c (build_vcall_offset_vtbl_entries): Do not add vcall
entries for a primary construction virtual table.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@119271 138bc75d-0d04-0410-961f-82ee72b054a4

* lib/gcc-defs.exp (${tool}_check_compile): xfail test cases that
fail to link due to relocation overflows on spu-*-*.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@119270 138bc75d-0d04-0410-961f-82ee72b054a4

Daily bump.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@119267 138bc75d-0d04-0410-961f-82ee72b054a4

    * alias.c (init_alias_analysis): Remove simplification loop
        after propagating pointers.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@119262 138bc75d-0d04-0410-961f-82ee72b054a4

* xtensa-config.h (XSHAL_ABI): New.
(XTHAL_ABI_WINDOWED, XTHAL_ABI_CALL0): New.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@119261 138bc75d-0d04-0410-961f-82ee72b054a4

    * config/i386/i386.c (x86_ext_80387_constants): Add m_K8, m_CORE2
        and m_GENERIC64.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@119260 138bc75d-0d04-0410-961f-82ee72b054a4

* config/xtensa/xtensa.h (XCHAL_HAVE_MUL32_HIGH): Provide default.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@119259 138bc75d-0d04-0410-961f-82ee72b054a4

2006-11-27  Roger Sayle  <roger@eyesopen.com>
    Manuel Lopez-Ibanez <manu@gcc.gnu.org>

* c-common.c (constant_fits_type_p): Delete.
(unsigned_conversion_warning): Delete.
(conversion_warning): Integrate Wconversion warning from
unsigned_conversion_warning.
(convert_and_check): Integrate Woverflow warning from
unsigned_conversion_warning.  Reorganize and simplify to avoid
dependence upon the middle-end setting TREE_OVERFLOW on integral
conversions, by using int_fits_type_p directly.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@119258 138bc75d-0d04-0410-961f-82ee72b054a4

2006-11-27  Tobias Burnus  <burnus@net-b.de>

       * doc/invoke.texi: Fixed typo.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@119257 138bc75d-0d04-0410-961f-82ee72b054a4

2006-11-27  Michael Matz  <matz@suse.de>
            Andreas Krebbel  <krebbel1@de.ibm.com>

PR target/29319
* config/s390/predicates.md (larl_operand): Check addend of larl
operand to be in range of -/+2GB.
* config/s390/s390.c (legitimize_pic_address): Likewise.
Changed type of variable even to HOST_WIDE_INT.

2006-11-27  Michael Matz  <matz@suse.de>
            Andreas Krebbel  <krebbel1@de.ibm.com>

PR target/29319
* gcc.dg/20061127-1.c: New testcase.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@119256 138bc75d-0d04-0410-961f-82ee72b054a4

* gcc.dg/20061124-1.c: Add exit() function prototype.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@119253 138bc75d-0d04-0410-961f-82ee72b054a4

* expr.c (emit_block_move_via_libcall): Export.
(clear_storage_via_libcall): Rename to ...
(set_storage_via_libcall): ... this one; handle arbitrary value to set.
(clear_storage): Update to set_storage_via_libcall.
* expr.h (emit_block_move_via_libcall): Declare
* config/i386/i386.h (stringop_alg): New enum.
(MAX_STRINGOP_ALGS): New constant.
(stringop_algs): New struct.
(processor_costs): Add memcpy/memset descriptors.
(TARGET_REP_MOVEL_OPTIMAL): Remove.
* config/i386/i386.md (movsi_insv_1_rex64): New pattern.
(strmovsi, strmovdi, strsetsi, strsetdi): Update; accept all operands
for memset.
* config/i386/i386.opt (minline-stringops-dynamically,
mstringop-strategy): New
parameters.
* config/i386/i386-prostos.h (ix86_expand_movmem): Update prototype.
(ix86_expand-clrmem): Rename to ...
(ix86_expand_setmem): ... this one; update prototype.
* config/i386/i386.c (DUMMY_STRINGOP_ALGS): New constant.
(size_cost, i386_cost, i486_cost, pentium_cost, pentiumpro_cost,
geode_cost, k6_cost, athlon_cost, k8_cost, pentium4_cost,
nocona_cost, core2_cost, generic_cost, generic64_cost,
generic32_cost): Add memcpy/memset descriptors.
(x86_rep_movl_optimal): Remove.
(stringop_alg): New static variable.
(ix86_expand_aligntest): Handle predictions.
(override_options): Add strgop_alg handling.
(predict_jump): New function.
(scale_counter): New function.
(expand_set_or_movmem_via_loop): New function.
(expand_movmem_via_rep_mov): New function.
(expand_setmem_via_rep_stots): New function.
(emit_strmov): New function.
(expand_movmem_epilogue): New function.
(expand_setmem_epilogue_via_loop): New function.
(expand_setmem_epilogue): New function.
(expand_movmem_prologue): New function.
(expand_setmem_prologue): New function.
(decide_alg): New function.
(decide_alignment): New function.
(ix86_exand_movmem): Rewrite.
(promote_duplicated_reg): New function.
(ix86_expand_clrmem): Rename to ...
(ix86_expand_setmem): ... this one. Rewrite.

* invoke.texi (minline-stringops-dynamically): New command line option.
(mstringop-strategy): Likewise.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@119252 138bc75d-0d04-0410-961f-82ee72b054a4

* cfgexpand.c (construct_exit_block): Don't disturb end of last BB.
* rtl.texi (NOTE_INSN_FUNCTION_END): Remove.
* final.c (final_scan_insn): Don't scan NOTE_INSN_FUNCTION_END.
* insn-notes.def (FUNCTION_END): Remove.
* jump.c (delete_related_insns): Don't worry about FUNCTION_END.
(redicect_jump_2): Don't accept -1 parameter to remove FUNCTION_END
note.
* ifcvt.c (dead_or_predictable): Update call of redirect_jump_2.
* function.c (expand_function_end): Don't emit NOTE_INSN_FUNCTION_END
* cfglayout.c (duplicate_insn_chain): Don't worry about
NOTE_FUNCTION_END.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@119251 138bc75d-0d04-0410-961f-82ee72b054a4

* cfgexpand.c (construct_exit_block): Don't disturb end of last BB.
* rtl.texi (NOTE_INSN_FUNCTION_END): Remove.
* final.c (final_scan_insn): Don't scan NOTE_INSN_FUNCTION_END.
* insn-notes.def (FUNCTION_END): Remove.
* jump.c (delete_related_insns): Don't worry about FUNCTION_END.
(redicect_jump_2): Don't accept -1 parameter to remove FUNCTION_END
note.
* ifcvt.c (dead_or_predictable): Update call of redirect_jump_2.
* function.c (expand_function_end): Don't emit NOTE_INSN_FUNCTION_END
* cfglayout.c (duplicate_insn_chain): Don't worry about
NOTE_FUNCTION_END.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@119250 138bc75d-0d04-0410-961f-82ee72b054a4

2006-11-27  Richard Guenther  <rguenther@suse.de>
Zdenek Dvorak <dvorakz@suse.cz>

* target.h (struct gcc_target): Add builtin_vectorized_function
target hook.
* target-def.h (TARGET_VECTORIZE): Likewise.
* doc/tm.texi (TARGET_VECTORIZE_BUILTIN_VECTORIZED_FUNCTION):
Document new target hook.
* targhooks.h (default_builtin_vectorized_function): Declare.
* targhooks.c (default_builtin_vectorized_function): Define.
* tree-vectorizer.h (stmt_vec_info_type): Add call_vec_info_type.
(vectorizable_call): Declare.
* tree-vect-analyze.c (vect_analyze_operations): Call
vectorizable_call.
* tree-vect-transform.c (vectorizable_function): New static function.
(build_vectorized_function_call): Likewise.
(vectorizable_call): New function.
(vect_transform_stmt): Handle vectorizable calls.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@119249 138bc75d-0d04-0410-961f-82ee72b054a4

2006-11-27  Richard Guenther  <rguenther@suse.de>

PR middle-end/25620
* builtins.c (expand_builtin_pow): Optimize non integer valued
constant exponents using sqrt or cbrt if possible.  Always fall back
to expanding via optabs.

* gcc.target/i386/pow-1.c: New testcase.
* gcc.dg/builtins-58.c: Likewise.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@119248 138bc75d-0d04-0410-961f-82ee72b054a4

PR tree-optimization/22372
* tree-vect-transform.c (vect_create_addr_base_for_vector_ref): Convert
the type of the base address.
(vect_create_data_ref_ptr): Add an argument, type of the data-ref. Use
it in the data-ref pointer creation.
(vect_init_vector): Add an argument, type of the init vector. Use it in
the stmt creation.
(vect_get_vec_def_for_operand): Fix calls to vect_init_vector.
(get_initial_def_for_reduction): Likewise.
(vect_create_epilog_for_reduction): Change type of MODIFY_EXPR to
void_type_node.
(vectorizable_assignment, vect_permute_store_chain): Likewise.
(vectorizable_store): Fix call to vect_create_data_ref_ptr. Use the
correct type in stmt creation.
(vect_setup_realignment): Use the correct type in stmt creation.
(vect_permute_load_chain): Change type of MODIFY_EXPR to
void_type_node.
(vectorizable_load): Fix calls to vect_create_data_ref_ptr. Change type
of MODIFY_EXPR to void_type_node.
(vectorizable_condition): Change type of MODIFY_EXPR to
void_type_node.
(vect_update_ivs_after_vectorizer): Use the correct type in stmt
creation.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@119247 138bc75d-0d04-0410-961f-82ee72b054a4

    Revert:
        2006-05-08  Uros Bizjak  <uros@kss-loka.si>
        * config/i386/i386.c (ix86_rtx_costs) [FLOAT_EXTEND]: For
        standard 80387 constants, raise the cost to prevent
        compress_float_constant() to generate load from memory.

        * config/i386/i386.md: Add new splitter pattern to split
        float_extended load of constant from constant pool into
        pure constant load.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@119246 138bc75d-0d04-0410-961f-82ee72b054a4