PR middle-end/29965
	* omp-low.c (determine_parallel_type): Don't try to optimize combined
	parallels if region->exit or region->inner->exit is NULL.
	(expand_omp_parallel): Handle NULL region->exit even if cfg is already
	built.
	(expand_omp_for_generic): Handle NULL region->cond and region->exit.
	(expand_omp_for): Use expand_omp_for_generic if either region->cond
	or region->exit is NULL.
	(expand_omp_sections): Handle NULL region->cond or region->exit.
	(expand_omp_synch): 

	* gcc.dg/gomp/pr29965-1.c: New test.
	* gcc.dg/gomp/pr29965-2.c: New test.
	* gcc.dg/gomp/pr29965-3.c: New test.
	* gcc.dg/gomp/pr29965-4.c: New test.
	* gcc.dg/gomp/pr29965-5.c: New test.
	* gcc.dg/gomp/pr29965-6.c: New test.
	* g++.dg/gomp/pr29965-1.C: New test.
	* g++.dg/gomp/pr29965-2.C: New test.
	* g++.dg/gomp/pr29965-3.C: New test.
	* g++.dg/gomp/pr29965-4.C: New test.
	* g++.dg/gomp/pr29965-5.C: New test.
	* g++.dg/gomp/pr29965-6.C: New test.
	* g++.dg/gomp/pr29965-7.C: New test.
	* g++.dg/gomp/pr29965-8.C: New test.
	* g++.dg/gomp/pr29965-9.C: New test.
	* g++.dg/gomp/pr29965-10.C: New test.

From-SVN: r119483

	* config/sparc/sp64-elf.h (JUMP_TABLES_IN_TEXT_SECTION): Delete.
	* config/sparc/sysv4.h (JUMP_TABLES_IN_TEXT_SECTION): Likewise.

From-SVN: r119482

tree.c (walk_type_fields): Do not handle TYPE_MIN_VALUE and TYPE_MAX_VALUE for scalar types here but...

	* tree.c (walk_type_fields): Do not handle TYPE_MIN_VALUE and
	TYPE_MAX_VALUE for scalar types here but...
	(walk_tree): ...there instead.  Return NULL_TREE if the TYPE_DECL
	is attached an error mark, and the return value of the callback
	if it is not NULL_TREE.

cp/
	* pt.c (for_each_template_parm_r) <INTEGER_TYPE>: New case.
	Call for_each_template_parm on TYPE_MIN_VALUE and TYPE_MAX_VALUE.

testsuite/
	* gnat.dg/pointer_variable_bounds.adb: New test.
	* gnat.dg/pointer_variable_bounds.ads: Likewise.
	* gnat.dg/pointer_variable_bounds_q.ads: Likewise.

From-SVN: r119481

2006-12-03  Eric Christopher  <echristo@apple.com>

        * gcc.target/i386/stack-prot-kernel.c: Skip for x86_64-*-darwin.

From-SVN: r119480

From-SVN: r119479

2006-12-03  Richard Henderson  <rth@redhat.com>
            Andrew Pinski  <pinskia@gmail.com>

        PR C++/14329
        * error.c (cp_printer) <'D'>: Handle DECL_DEBUG_EXPR.

2006-12-03  Richard Henderson  <rth@redhat.com>
            Andrew Pinski  <pinskia@gmail.com>

        PR C++/14329
        * g++.dg/warn/unit-1.C: New test.




Co-Authored-By: Andrew Pinski <pinskia@gmail.com>

From-SVN: r119478

2006-12-03  Eric Christopher  <echristo@apple.com>

        PR target/24598
        * config/t-slibgcc-darwin: Pass -install_name.
        * config/darwin.h (LINK_COMMAND_SPEC): Remove use of
        libtool. Only pass through options that the linker recognizes.
        (LINK_SPEC): Update comment. Translate options.
        (STARTFILE_SPEC): Add dylib1.o for shared libraries.
        * config/darwin9.h (LINK_COMMAND_SPEC): Ditto above.

From-SVN: r119477

From-SVN: r119475

	* gcc.dg/visibility-11.c: Compile with -mstringop-strategy=libcall.

From-SVN: r119470

        * g++.dg/vect/vect.exp: Enable tests to run on spu.
        * gcc.dg/vect/vect.exp: Enable tests to run on spu.
        * gcc.dg/vect/no-section-anchors-vect-69.c: Reduce array size.
        * gcc.dg/vect/vect-70.c: Reduce array size.
        * gcc.dg/vect/fast-math-vect-reduc-7.c: Xfail for
        vect_no_compaer_double targets.
        * lib/target-supports.exp: Add spu to vect_no_align, no_vect_int_max,
        vect_float, vect_double, and vect_int.

	* config/spu/spu.md (smaxv4sf3, sminv4sf3): New.

From-SVN: r119469

        PR target/30041
        * config/i386/sse.md ("*sse3_movddup"): Use operands[0] and
        operands[1] in insn constraint.  Correct type attribute to sselog1.

From-SVN: r119468

2006-12-03  Paolo Carlini  <pcarlini@suse.de>

	PR libstdc++/29989
	* include/bits/stl_algobase.h: Remove min and max #undefs.

From-SVN: r119467

        * gcc.dg/vect/pr16105.c: Remove xfail on vect_no_align targets. Add
        test for loop versioning on vect_no_align targets.
        * gcc.dg/vect/pr20122.c: Likewise.
        * gcc.dg/vect/vect-105.c: Likewise.
        * gcc.dg/vect/vect-42.c: Likewise.
        * gcc.dg/vect/vect-43.c: Likewise.
        * gcc.dg/vect/vect-74.c: Likewise.
        * gcc.dg/vect/vect-75.c: Likewise.
        * gcc.dg/vect/vect-multitypes-3.c: Likewise.
        * gcc.dg/vect/vect-multitypes-6.c: Likewise.
        * gcc.dg/vect/vect-8.c: Remove xfail on vect_no_align targets.
        * gcc.dg/vect/vect-30.c: Remove xfail on vect_no_align targets.

From-SVN: r119466

	* configure.in: Update error message for missing GMP/MPFR.

	* configure: Regenerate.

From-SVN: r119465

re PR fortran/29642 (Fortran 2003: VALUE Attribute (call by value not call by reference for actual arguments))

2006-12-03  Paul Thomas  <pault@gcc.gnu.org>

	PR fortran/29642
	* trans-expr.c (gfc_conv_variable): A character expression with
	the VALUE attribute needs an address expression; otherwise all
	other expressions with this attribute must not be dereferenced.
	(gfc_conv_function_call): Pass expressions with the VALUE
	attribute by value, using gfc_conv_expr.
	* symbol.c (check_conflict): Add strings for INTENT OUT, INOUT
	and VALUE.  Apply all the constraints associated with the VALUE
	attribute.
	(gfc_add_value): New function.
	(gfc_copy_attr): Call it for VALUE attribute.
	* decl.c (match_attr_spec): Include the VALUE attribute.
	(gfc_match_value): New function.
	* dump-parse-tree.c (gfc_show_attr): Include VALUE.
	* gfortran.h : Add value to the symbol_attribute structure and
	add a prototype for gfc_add_value
	* module.c (mio_internal_string): Include AB_VALUE in enum.
	(attr_bits): Provide the VALUE string for it.
	(mio_symbol_attribute): Read or apply the VLUE attribute.
	* trans-types.c (gfc_sym_type): Variables with the VLAUE
	attribute are not passed by reference!
	* resolve.c (was_declared): Add value to those that return 1.
	(resolve_symbol): Value attribute requires dummy attribute.
	* match.h : Add prototype for gfc_match_public.
	* parse.c (decode_statement): Try to match a VALUE statement.


2006-12-03  Paul Thomas  <pault@gcc.gnu.org>

	PR fortran/29642
	* gfortran.dg/value_1.f90 : New test.
	* gfortran.dg/value_2.f90 : New test.
	* gfortran.dg/value_3.f90 : New test.
	* gfortran.dg/value_4.f90 : New test.
	* gfortran.dg/value_4.c : Called from value_4.f90.

From-SVN: r119461

From-SVN: r119459

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.

From-SVN: r119454

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

From-SVN: r119452

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.

From-SVN: r119450

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.

From-SVN: r119449

From-SVN: r119448

	* 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.

From-SVN: r119447

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

From-SVN: r119446

	* 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.

Co-Authored-By: Uros Bizjak <ubizjak@gmail.com>

From-SVN: r119445

From-SVN: r119443

	* 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.

From-SVN: r119442

From-SVN: r119441

From-SVN: r119440

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

From-SVN: r119437

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.

From-SVN: r119435

From-SVN: r119433

	* 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.

From-SVN: r119427

	* 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.

From-SVN: r119424

fold-const.c (fold_binary): Use the precision of the type instead of the size of its mode to compute the...

	* 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.

From-SVN: r119422

        * 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.

From-SVN: r119421

	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.

From-SVN: r119416

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

	* g++.dg/other/main1.C: New test.

From-SVN: r119415

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.

From-SVN: r119412

	* 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.

From-SVN: r119409

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

From-SVN: r119408