* cse.c: (struct cse_basic_block_data): Remove LAST field.
	(struct branch_path): Remove BRANCH and TAKEN fields. Add new
	BB field.
	(cse_visited_basic_blocks): New static bitmap.
	(cse_end_of_basic_block, cse_basic_block): Remove.
	(cse_find_path, cse_dump_path, cse_prescan_path,
	cse_extended_basic_block): New static functions.
	(cse_insn): Don't CSE over setjmp calls.  Use the CFG to find
	basic block boundaries.  Don't record jump equivalences here.
	Update the CFG after doing in-place replacement of the SET_SRC.
	(cse_main): Rewrite.  Look for extended basic block headers
	and call cse_extended_basic_block on them until all paths that
	start at this header are exhausted.
	(rest_of_handle_cse): Verify that the CFG is incrementally updated
	and correct after cse_main.
	Don't call delete_trivially_dead_insns, let cfgcleanup do that.
	(rest_of_handle_cse2): Verify the CFG here, too, after cse_main.
	(pass_cse): Add TODO_verify_flow.
	(pass_cse2): Likewise.

From-SVN: r119706

2006-12-04  Rask Ingemann Lambertsen  <rask@sygehus.dk>

	* reload1.c (choose_reload_regs): Don't set byte offset when
	resolving subregs of hard regs.

From-SVN: r119705

c-opts.c (c_common_parse_file): Unconditionally give a warning, suitable for the language, if set_yydebug is true.

	* c-opts.c (c_common_parse_file): Unconditionally give a warning,
	suitable for the language, if set_yydebug is true.
	* c-pragma.h: Define enum pragma_omp_clause here.  Don't define
	YYDEBUG or declare yydebug.
	* c-parser.c (yydebug, enum pragma_omp_clause): Delete.
	* cp/parser.c: Likewise.

From-SVN: r119704

From-SVN: r119702

2006-12-09  Paul Thomas <pault@gcc.gnu.org>

	PR fortran/29975
	PR fortran/30068
	PR fortran/30096
	* interface.c (compare_type_rank_if): Reject invalid generic
	interfaces.
	(check_interface1): Give a warning for nonreferred to ambiguous
	interfaces.
	(check_sym_interfaces): Check whether an ambiguous interface is
	referred to.  Do not check host associated interfaces since these
	cannot be ambiguous with the local versions.
	(check_uop_interface, gfc_check_interfaces): Update call to
	check_interface1.
	* symbol.c (gfc_get_sym_tree, gfc_get_sym_tree): Allow adding
	unambiguous procedures to generic interfaces.
	* gfortran.h (symbol_attribute): Added use_only and
	ambiguous_interfaces.
	* module.c (load_need): Set the use_only flag, if needed.
	* resolve.c (resolve_fl_procedure): Warn for nonreferred
	interfaces.
	* expr.c (find_array_section): Fix initializer array contructor.


2006-12-09  Paul Thomas <pault@gcc.gnu.org>
	    Tobias Burnus <burnus@gcc.gnu.org>

	PR fortran/29975
	PR fortran/30068
	* gfortran.dg/interface_4.f90: Test adding procedure to generic
	interface.
	* gfortran.dg/interface_5.f90: Test warning for not-referenced-to
	ambiguous interfaces.
	* gfortran.dg/interface_6.f90: Test invalid, ambiguous interface.
	* gfortran.dg/interface_7.f90: Test invalid, ambiguous interface.
	* gfortran.dg/interface_8.f90: Test warning for not-referenced-to
	ambiguous interfaces.
	* gfortran.dg/interface_1.f90: Change dg-error into a dg-warning.
	* gfortran.dg/array_initializer_2.f90: Add initializer array
	constructor test.

	PR fortran/30096
	* gfortran.dg/interface_9.f90: Test that host interfaces are
	not checked for ambiguity with the local version.

Co-Authored-By: Tobias Burnus <burnus@gcc.gnu.org>

From-SVN: r119697

2006-11-25  Paul Thomas  <pault@gcc.gnu.org>

	PR fortran/29464
	* module.c (load_generic_interfaces): Add symbols for all the
	local names of an interface.  Share the interface amongst the
	symbols.
	* gfortran.h : Add generic_copy to symbol_attribute.
	* symbol.c (free_symbol): Only free interface if generic_copy
	is not set.

2006-11-25  Paul Thomas  <pault@gcc.gnu.org>

	PR fortran/29464
	* gfortran.dg/module_interface_2.f90: New test.

From-SVN: r119696

2006-12-09  Paul Thomas  <pault@gcc.gnu.org>

	PR fortran/29941
	* resolve.c (resolve_function): Add LEN to the functions not
	checked for assumed size actual args.


2006-12-09  Paul Thomas  <pault@gcc.gnu.org>

	PR fortran/29941
	* gfortran.dg/assumed_len.f90: New test.

From-SVN: r119695

2006-12-09  Richard Guenther  <rguenther@suse.de>

	* g++.dg/warn/implicit-typename1.C: Qualify types.
	* g++.dg/parse/crash12.C: Likewise.
	* g++.dg/tree-ssa/pr22444.C: Likewise.

From-SVN: r119693

	* cgraph.c: Update copyright.
	* cgraph.h: Likewise
	(cgraph_update_pending_function): Remove prototype.
	* cgraphunit.c: Update copyright; update overall comment.
	(cgraph_assemble_pending_functions): Make local.

From-SVN: r119691

2006-12-09  Maxim Kuvyrkov  <mkuvyrkov@ispras.ru>

	* haifa-sched.c (schedule_block): Remove excessive sanity check.

From-SVN: r119688

2006-12-09  Tobias Burnus  <burnus@net-b.de>

       * gfortran.dg/array_2.f90: Added sqrt test.

From-SVN: r119687

        * config/spu/spu-protos.h (spu_split_immediate): Renamed from
        spu_split_address.
        (cpat_const_p, gen_cpat_const): Add.
        * config/spu/spu.c (immediate_class): New enum.
        (cpat_info, classify_immediate): New.
        (print_operand): Use S, D, T instead of F, G, H.  Use
        classify_immediate.  Handle cpat cases.
        (spu_split_immediate):  Renamed from spu_split_address.  Split all
        immediates that can be split.
        (immediate_load_p): Use classify_immediate.
        (spu_legitimate_constant_p): Accept everything except some cases of
        CONST_VECTOR.
        (spu_expand_move): Use spu_split_immedate.
        (fsmbi_const_p): Use classify_immediate.
        (cpat_const_p): New.
        (gen_cpat_const: New.
        * config/spu/constraints.md (j,k,l): New constraints for cpat
        instructions.
        * config/spu/spu.md (unnamed splitter): Change address splitter to
        handle all immediates.
        (_mov<mode>, _movdi, _movti): Handle i, j, k constraints for cpat
        instructions.
        (cpat, _cpat, splitter): Generate a TImode constant for cpat patterns
        when possible.

From-SVN: r119682

	* configure.in: Add x86 darwin support for libjava.
	* configure: Regenerate.

From-SVN: r119678

From-SVN: r119676

	* configure.ac: Fix x86 darwin builds.
	* darwin_stop_world.c: Likewise.
	* include/private/gcconfig.h: Likewise.
	* connfigure: Regenerate.

From-SVN: r119670

	PR target/30039
	* pa.md (high:DI and lo_sum:DI): Handle 64-bit CONST_INTs in 32-bit
	patterns.  Correct length of high:DI instruction sequence.

From-SVN: r119669

	* config/rs6000/t-darwin (TARGET_LIBGCC2_CFLAGS): Build
	libgcc with -mmacosx-version-min=10.4.
	* config/rs6000/darwin.h (SUBTARGET_OVERRIDE_OPTIONS): Default to
	G4 for 10.5+ unless doing kernel builds.

From-SVN: r119666

        PR target/30120
        * reg-stack.c (convert_regs_entry): Mark current argument passing
        registers as live.

        * config/i386/i386.h (X87_REGPARM_MAX): Set to 0 to disable passing
        of float arguments in x87 registers.

testsuite/ChangeLog:

        * gcc.target/i386/x87regparm-1.c: XFAIL.
        * gcc.target/i386/x87regparm-2.c: XFAIL.
        * gcc.target/i386/x87regparm-3.c: XFAIL.
        * gcc.target/i386/x87regparm-4.c: XFAIL.

From-SVN: r119663

	* lib/target-supports.exp
	(check_effective_target_large_long_double): New.  
	* gcc.dg/Wconversion-real.c : Use it.  
	* gcc.dg/Wconversion-integer.c : Fix for targets where char is
	unsigned.

From-SVN: r119662

	* pa.h (LEGITIMATE_CONSTANT_P): Simplify.

From-SVN: r119661

	gcc/
	* recog.c (mode_dependent_address_p): Identify pre-increment,
	pre-decrement, post-increment and post-decrement addressing as always
	being mode-dependent.
	* config/m32c/m32c.c (m32c_mode_dependent_address): Delete.
	* config/m32c/m32c.h (GO_IF_MODE_DEPENDENT_ADDRESS): Change to no-op.
	* config/m32c/m32c-protos.h (m32c_mode_dependent_address): Delete.
	* config/m32r/m32r.h (GO_IF_MODE_DEPENDENT_ADDRESS): Delete PRE_DEC,
	PRE_INC and POST_INC checks.
	* config/i386/i386.h (GO_IF_MODE_DEPENDENT_ADDRESS): Change to no-op.
	* config/sh/sh.h (GO_IF_MODE_DEPENDENT_ADDRESS): Change to no-op.
	* config/pdp11/pdp11.h (GO_IF_MODE_DEPENDENT_ADDRESS): Change to no-op.
	* config/avr/avr.h (GO_IF_MODE_DEPENDENT_ADDRESS): Change to no-op.
	* config/c4x/c4x.h (GO_IF_MODE_DEPENDENT_ADDRESS): Delete PRE_DEC,
	PRE_INC, POST_DEC and POST_INC cases.
	* config/stormy16/stormy16.c (xstormy16_mode_dependent_address_p):
	Delete POST_INC and PRE_DEC cases.
	* config/m68hc11/m68hc11.h (GO_IF_MODE_DEPENDENT_ADDRESS): Change to
	no-op.
	* config/cris/cris.h (GO_IF_MODE_DEPENDENT_ADDRESS): Change to no-op.
	* config/mn10300/mn10300.h (GO_IF_MODE_DEPENDENT_ADDRESS): Change to
	no-op.
	* config/ia64/ia64.h (GO_IF_MODE_DEPENDENT_ADDRESS): Change to no-op.
	* config/m68k/m68k.h (GO_IF_MODE_DEPENDENT_ADDRESS): Change to no-op.
	* config/rs6000/rs6000.c (rs6000_mode_dependent_address): Delete
	PRE_INC and PRE_DEC cases.
	* config/arc/arc.h (GO_IF_MODE_DEPENDENT_ADDRESS): Change to no-op.
	* config/mcore/mcore.h (GO_IF_MODE_DEPENDENT_ADDRESS): Change to no-op.
	* config/arm/arm.h (ARM_GO_IF_MODE_DEPENDENT_ADDRESS): Delete.
	(GO_IF_MODE_DEPENDENT_ADDRESS): Change to no-op.
	* config/pa/pa.h (GO_IF_MODE_DEPENDENT_ADDRESS): Change to no-op.
	* config/vax/vax.c (vax_mode_dependent_address_p): Delete
	auto-increment cases.
	* config/h8300/h8300.h (GO_IF_MODE_DEPENDENT_ADDRESS): Delete
	auto-increment cases.
	* config/bfin/bfin.h (GO_IF_MODE_DEPENDENT_ADDRESS): Change to no-op.
	
	gcc/testsuite/
	* gcc.c-torture/execute/mode-dependent-address.c: New test.

From-SVN: r119660

2006-12-08  Andrew MacLeod  <amacleod@redhat.com>

	* Makefile.in: Add new file tree-ssa-ter.c.
	* tree-outof-ssa.c (struct temp_expr_table_d, new_temp_expr_table, 
	free_temp_expr_table, add_value_to_version_list, 
	add_value_to_partition_list, remove_value_from_partition_list, 
	add_dependence, check_replaceable, finish_expr, mark_replaceable, 
	kill_expr, kill_virtual_exprs, find_replaceable_in_bb, 
	find_replaceable_exprs, dump_replaceable_exprs): Move to tree-ssa-ter.c.
	* tree-ssa-live.h (find_replaceable_exprs, dump_replaceable_exprs): Add
	prototypes.
	* tree-ssa-ter.c: New file using code moved from tree-outof-ssa.c.
	(struct value_expr_d): Remove.
	(struct temp_expr_table_d): Rename fields, add explicit vector of
	replaceable expressions instead of sharing. Change value_expr_p's to 
	bitmap.  Delete free_list.
	(new_temp_expr_table): Rename fields, count number of ssa_names in
	each partition.
	(free_temp_expr_table): Rename field, free new fields.
	(new_value_expr, free_value_expr, find_value_in_list, add_value_to_list,
	add_info_to_list, remove_value_from_list): Delete.
	(version_to_be_replaced_p): New. Is an ssa-name replaceable?
	(make_dependent_on_partition): New. Set bit in version list, allocating
	a bitmap if need be.
	(add_to_partition_kill_list): New.  Set bit in the partition list,
	allocating a bitmap if need be.
	(remove_from_partition_kill_list): New.  Remove a bit from the
	partition list, free the bitmap if it is empty.
	(add_dependence): Use renamed field, cleanup. Don't add a dependence
	on partitions with only one member.
	(is_replaceable_p): New.  Split out replaceability check from 
	check_replaceable.
	(process_replaceable): New. Replacement code split from 
	check_replaceable.
	(check_replaceable): Removed.
	(finished_with_expr): Renamed from finish_expr.
	(kill_expr): Use renamed fields. Less parameters.
	(kill_virtual_exprs): Less parameters.
	(mark_replaceable): Use renamed fields.
	(find_replaceable_in_bb): Use renamed fields, cleanup.
	(find_replaceable_exprs): Use renamed routines, cleanup.
	(dump_replaceable_exprs): don;t go past end of ssa_names list.
	(debug_ter): New.  Debug routine to dump state.

From-SVN: r119657

From-SVN: r119656

	* config/bfin/bfin.c (effective_address_32bit_p): Return true for
	anything involving the GOT.
	(bfin_adjust_cost): Don't take the REGNO of a MEM.
	(trapping_loads_p): Look inside the pattern of an insn to find the
	SET.
	* config/bfin/bfin.md (attr "type"): Add movcc.
	(insn_reservation "alu"): Likewise.
	(movsicc_insn1, movsicc_insn2): Change type to movcc.

From-SVN: r119655

	* testsuite/util/testsuite_hooks.cc (set_memory_limits): Don't set
	RLIMIT_AS below 16MB on x86_64-linux.

From-SVN: r119652

fortran/
2006-12-08  Tobias Burnus  <burnus@net-b.de>

    PR fortran/27546
    * trans-decl.f90 (gfc_create_module_variable): Allow imported symbols
      in interface bodys in modules.

testsuite/
2006-12-08  Tobias Burnus  <burnus@net-b.de>

    PR fortran/27546
    * gfortran.dg/import4.f90: New test for IMPORT in modules.

From-SVN: r119651

From-SVN: r119650

	PR c++/29732
	* cp-tree.h (DECL_USE_TEMPLATE): Mention partial specializations.
	(explicit_class_specialization_p): Declare.
	* pt.c (explicit_class_specialization_p): New function.
	* parser.c (cp_parser_init_declarator): Check correct number of
	template parameters for in-class function definitions.
	(cp_parser_check_declrator_template_parameters): Stop looking for
	template classes when we find an explicit specialization.
	PR c++/29732
	* g++.dg/template/crash65.C: New test.
	* g++.dg/template/spec16.C: Tweak error markers.

From-SVN: r119649

2006-04-20  Jakub Jelinek  <jakub@redhat.com>

        * c-pretty-print.c (pp_c_direct_abstract_declarator): Print
        TYPE_MAX_VALUE (TYPE_DOMAIN (t)) + 1 for ARRAY_TYPE rather
        than plain TYPE_MAX_VALUE (TYPE_DOMAIN (t)).

From-SVN: r119648

Makefile.def (dependencies): Add dependency for install-target-libssp and install-target-libgomp on install-gcc.

	* Makefile.def (dependencies): Add dependency for
	install-target-libssp and install-target-libgomp on
	install-gcc.
	* Makefile.in: Regenerate.

From-SVN: r119645

From-SVN: r119642

2006-12-07  Andrew Pinski  <andrew_pinski@playstation.sony.com>

        * config/spu/spu-c.c (spu_build_overload_builtin): Delete.
        (spu_resolve_overloaded_builtin): Check for non scalar instead
        of vector type and check the function call argument type also for non scalar.
        Call build_function_call instead of spu_build_overload_builtin.

2006-12-07  Andrew Pinski  <andrew_pinski@playstation.sony.com>

        * gcc.target/spu: New directory.
        * gcc.target/spu/spu.exp: New file.
        * gcc.target/spu/intrinsics-1.c: New test.

From-SVN: r119637

	* config/spu/spu.c (array_to_constant): Correct the order of arguments
	to the calls of hwint_to_const_double.

From-SVN: r119635

        PR c++/29980
        * cp_parser_elaborated_type_specifier: Check
        the return value of check_elaborated_type_specifier.

        * g++.dg/ext/attrib27.C: New test.
        * g++.dg/parse/struct-as-enum1.C: Adjust error markers.
        * g++.dg/parse/typedef5.C: Likewise.

From-SVN: r119633

From-SVN: r119630

From-SVN: r119628

From-SVN: r119625

2006-12-07  Andrew Macleod  <amacleod@redhat.com>

	* expr.c (string_constant): Account for non-zero lower bound arrays.

From-SVN: r119623

builtins.c (expand_builtin_pow): Adjust predicates for pow to cbrt expansion to unsafe math and !HONOR_NANS for...

2006-12-07  Richard Guenther  <rguenther@suse.de>

	* builtins.c (expand_builtin_pow): Adjust predicates for
	pow to cbrt expansion to unsafe math and !HONOR_NANS for
	negative base.

From-SVN: r119622

	* i386.c (nocona_cost, pentium4_cost): Update preffered memcpy/memset
	codegen.

From-SVN: r119620