2004-07-12 Vladimir Makarov <vmakarov@redhat.com>

	PR rtl-optimization/15921
	* Makefile.in (global.o): Add recog.h.

	* global.c (recog.h): Add the include-clause.
	(bb_info): New member earlyclobber.
	(allocate_bb_info, free_bb_info): Initialize/finish the new
	member.
	(earlyclobber_regclass, earlyclobber_regclass_length): The new
	global variables.
	(check_earlyclobber, regclass_intersect,
	mark_reg_use_for_earlyclobber, mark_reg_use_for_earlyclobber_1):
	New functions.
	(calculate_local_reg_bb_info): Calculate value of earlyclobber.
	(make_accurate_live_analysis): Modify pavin.

From-SVN: r84569

decl.c (grok_op_properties): Reject [de-]allocation functions declared in a namespace, or declared as static.

	* decl.c (grok_op_properties): Reject [de-]allocation functions
	declared in a namespace, or declared as static.

	* g++.dg/lookup/new2.C: New test.
	* g++.old-deja/g++.ns/new1.C: Remove (ill-formed).

From-SVN: r84567

	* cp-tree.h (make_binfo): Remove.
	* decl.c (xref_basetypes): Use make_tree_binfo directly.
	* tree.h (copy_base_binfos): Likewise.
	(make_binfo): Remove.

From-SVN: r84566

2004-07-12  Scott Gilbertson  <scottg@mantatest.com>

	* gnu/awt/xlib/XCanvasPeer.java (createImage): Implement.
	* gnu/awt/xlib/XOffScreenImage.java
	  (XOffScreenImage): Add ImageConsumer interface. Add ColorModel
	  constructor argument. Add constructor using ImageProducer.
	  (getSource): Implement.
	  (imageComplete): New method.
	  (setColorModel): New method.
	  (setDimensions): New method.
	  (setHints): New method.
	  (setPixels): New method.
	  (setProperties): New method.
	* gnu/gcj/xlib/GC.java (drawPoint): New native method.
	* gnu/gcj/xlib/natGC.cc (drawPoint): New native method.

From-SVN: r84564

From-SVN: r84563

call.c (build_user_type_conversion_1, [...]): Pass type directly to lookup_fnfields & build_special_member_call.

	* call.c (build_user_type_conversion_1, build_new_op,
	check_constructor_callable, build_temp,
	perform_direct_initialization_of_possible): Pass type directly to
	lookup_fnfields & build_special_member_call.
	(build_special_member_call): Accept a type, and complete it.
	* class.c (finish_stuct_bits): Copy the BINFOs here.
	* cvt.c (ocp_convert): Pass type directly to
	build_special_member_call.
	* decl.c (build_ptrmemfunc_type): Call xref_bastypes here.
	(xref_basetypes): Allocate the binfo here. Adjust.
	* init.c (build_init, build_new_1): Pass type directly to
	build_special_member_call.
	* lex.c (cxx_make_type): Do not allocate binfo here.
	* name-lookup.c (arg_assoc_class): Incomplete types have no binfo.
	* parser.c (cp_parser_class_head): Always call xref_basetypes.
	* pt.c (instantiate_class_template): Likewise. Inhibit access
	checking for template friends.
	* ptree.c (cxx_print_type): Adjust record printing.
	* search.c (lookup_base): When taking a type, complete it before
	looking for a binfo.
	(lookup_member): Delay completing a type.
	(push_class_decls): Don't walk an incomplete type.
	(lookup_conversions): Likewise.
	* semantics.c (finish_stmt_expr_expr): Pass type directly to
	build_special_member_call.
	* tree.c (copy_base_binfos): Adjust.
	(make_binfo): Likewise.
	* typeck.c (build_modify_expr): Pass type directly to
	build_special_member_call.
	* typeck2.c (process_init_constructor): Check a binfo exists.
	(build_m_component_ref): Allow accessing an incomplete type.
	(build_functional_cast): Pass type directly to
	build_special_member_call.

From-SVN: r84562

tree-cfg.c (find_taken_edge): Statically compute the truth value of a predicate comparing an SSA_NAME to itself.


	* tree-cfg.c (find_taken_edge): Statically compute the truth
	value of a predicate comparing an SSA_NAME to itself.

From-SVN: r84561

rs6000.c (rs6000_rtx_costs): Indicate that the rs6000 doesn't have shift-and-add or shift-and-sub...


	* config/rs6000/rs6000.c (rs6000_rtx_costs): Indicate that the
	rs6000 doesn't have shift-and-add or shift-and-sub instructions
	by returning the cost of a multiplication plus an addition.

From-SVN: r84556

        * gfortran.dg/g77/12002.f: Copy from g77.f-torture/compile.
        Add {dg-do compile} directive.
        * gfortran.dg/g77/13060.f: Likewise
        * gfortran.dg/g77/19990218-0.f: Likewise
        * gfortran.dg/g77/19990305-0.f: Likewise
        * gfortran.dg/g77/19990419-0.f: Likewise
        * gfortran.dg/g77/19990502-0.f: Likewise
        * gfortran.dg/g77/19990502-1.f: Likewise
        * gfortran.dg/g77/19990525-0.f: Likewise
        * gfortran.dg/g77/19990826-1.f: Likewise
        * gfortran.dg/g77/19990826-3.f: Likewise
        * gfortran.dg/g77/19990905-2.f: Likewise
        * gfortran.dg/g77/20000412-1.f: Likewise
        * gfortran.dg/g77/20000511-1.f: Likewise
        * gfortran.dg/g77/20000511-2.f: Likewise
        * gfortran.dg/g77/20000518.f: Likewise
        * gfortran.dg/g77/20000601-1.f: Likewise
        * gfortran.dg/g77/20000601-2.f: Likewise
        * gfortran.dg/g77/20000629-1.f: Likewise
        * gfortran.dg/g77/20000630-2.f: Likewise
        * gfortran.dg/g77/20010115.f: Likewise
        * gfortran.dg/g77/20010321-1.f: Likewise
        * gfortran.dg/g77/20010426.f: Likewise
        * gfortran.dg/g77/20020307-1.f: Likewise
        * gfortran.dg/g77/8485.f: Likewise
        * gfortran.dg/g77/960317-1.f: Likewise
        * gfortran.dg/g77/970915-0.f: Likewise
        * gfortran.dg/g77/980310-1.f: Likewise
        * gfortran.dg/g77/980310-2.f: Likewise
        * gfortran.dg/g77/980310-3.f: Likewise
        * gfortran.dg/g77/980310-4.f: Likewise
        * gfortran.dg/g77/980310-6.f: Likewise
        * gfortran.dg/g77/980310-7.f: Likewise
        * gfortran.dg/g77/980310-8.f: Likewise
        * gfortran.dg/g77/980419-2.f: Likewise
        * gfortran.dg/g77/980424-0.f: Likewise
        * gfortran.dg/g77/980427-0.f: Likewise
        * gfortran.dg/g77/980729-0.f: Likewise
        * gfortran.dg/g77/981117-1.f: Likewise
        * gfortran.dg/g77/toon_1.f: Likewise

From-SVN: r84553

	PR c++/2204
	* config-lang.in (gtfiles): Add typeck2.c.
	* Make-lang.in: Tweak typeck2.c dependencies, and add rule for
	gt-cp-typeck2.h.
	* cp-tree.h: Declare complete_type_check_abstract.
	* typeck2.c (pat_calc_hash, pat_compare,
	complete_type_check_abstract): New functions.
	(abstract_virtuals_error): If the type is abstract, register the
	declaration within abstract_pending_vars for further checks.
	Inspect also dependent types. Handle IDENTIFIER_NODEs as decl.
	* decl.c (cp_finish_decl): Do not strip array types.
	(create_array_type_for_decl): Check for abstractness of the element
	type.
	(complete_vars): Call complete_type_check_abstract.
	* class.c (finish_struct): Prepare a list of virtual functions for
	template types, and call complete_vars on it to check for abstractness.

	PR c++/2204
	* g++.dg/other/abstract2.C: New test.

From-SVN: r84552

* config.gcc: Add sh-*-symbianelf target.
* config/sh/sh.c: Add new target macros:
  TARGET_ENCODE_SECTION_INFO, TARGET_STRIP_NAME_ENCODING,
  TARGET_CXX_IMPORT_EXPORT_CLASS.
  (sh_file_start): Create a definition of the .directive section.
  (sh_attribute): Add dllimport and dllexport attributes.
* config/sh/symbian-pre.h: New file.
* config/sh/symbian-post.h: New file.
* config/sh/symbian.c: New file. Contains Symbian specific functions.
* config/sh/sh-protos.h: Add prototypes for new functions provided by symbian.c.
* config/sh/t-symbian: New file.
* doc/extend.texi: Document support for dllimport and dllexport	attributes by
  the sh-symbianelf target.

From-SVN: r84551

gcc/ChangeLog:
2004-06-29  Paolo Bonzini  <bonzini@gnu.org>

	PR tree-optimization/14107
	* gimplify.c (gimplify_return_expr): Accept a
	RETURN_EXPR with an error argument.
	* tree-optimize.c (init_tree_optimization_passes):
	Run pass_warn_function_return at -O0.

gcc/cp/ChangeLog:
2004-06-29  Paolo Bonzini  <bonzini@gnu.org>

	PR tree-optimization/14107
	* decl.c (finish_function): Remove temporary band-aid.

From-SVN: r84550

	* doc/invoke.texi: Correct -fasynchronous-unwind-tables option
	index entry.

From-SVN: r84549

	* config/mips/mips.c (mips_use_dfa_pipeline_interface): Delete.
	(TARGET_SCHED_USE_DFA_PIPELINE_INTERFACE): Define to hook_int_void_1.
	* config/mips/3000.md: Add copyright notice.  Remove automota and
	function units; use generic ones instead.  Only define reservations
	for things that are different from generic.md.  Extend each clause
	to include r3900.
	* config/mips/{4000,4100,4300,4600,5000,6000,generic}.md: New files.
	* config/mips/mips.md: Include them. Remove define_function_units.
	(alu, imuldiv): New automata and units.

From-SVN: r84547

	* doc/invoke.texi (Optimize Options): Document -frename-registers
	not being enabled by default at -O3.

From-SVN: r84546

	* call.c (build_operator_new_call): Avoid using push_to_top_level.
	(build_new_op): Adjust call to lookup_function_nonclass.
	* name-lookup.c (identifier_type_value): Adjust call to
	lookup_name_real.
	(lookup_name_real): Add block_p parameter.
	(lookup_name_nonclass): Adjust call to lookup_name_real.
	(lookup_function_nonclass): Likewise.
	(lookup_name): Likewise.
	* name-lookup.h (lookup_name_real): Change prototype.
	(lookup_name_nonclass): Likewise.
	* parser.c (cp_parser_lookup_name): Likewise.

From-SVN: r84543

	* expr.c (gfc_check_assign_symbol): Handle pointer assignments.
	* trans-array.c (gfc_trans_auto_array_allocation): Remove
	initialization code.
	* trans-common.c (create_common): Use gfc_conv_initializer.
	* trans-decl.c (gfc_get_symbol_decl): Use gfc_conv_initializer.
	* trans-expr.c (gfc_conv_initializer): New function.
	(gfc_conv_structure): Use it.
	* trans.h (gfc_conv_initializer): Add prototype.
testsuite/
	* gfortran.dg/pointer_init_1.f90: New test.

From-SVN: r84542

expr.c (java_truthvalue_conversion, [...]): Convert calls to "build" into calls to the prefered "buildN" functions.


	* expr.c (java_truthvalue_conversion, flush_quick_stack,
	java_stack_swap, java_stack_dup, build_java_athrow, build_java_jsr,
	build_java_ret, build_java_throw_out_of_bounds_exception,
	build_java_array_length_access, java_check_reference,
	build_java_arrayaccess, build_java_arraystore_check, build_newarray,
	build_anewarray, expand_java_multianewarray, expand_java_arraystore,
	expand_java_arrayload, build_java_monitor, expand_java_return,
	expand_load_internal, expand_java_NEW, build_get_class,
	build_instanceof, expand_java_CHECKCAST, expand_iinc,
	build_java_soft_divmod, build_java_binop, build_field_ref,
	expand_compare, expand_java_goto, expand_java_switch,
	expand_java_add_case, build_class_init, build_known_method_ref,
	invoke_build_dtable, build_invokevirtual, build_invokeinterface,
	expand_invoke, build_jni_stub, expand_java_field_op,
	java_expand_expr, expand_byte_code, STORE_INTERNAL,
	force_evaluation_order, emit_init_test_initialization): Convert
	calls to "build" into calls to the prefered "buildN" functions.

From-SVN: r84541

From-SVN: r84539

	PR fortran/15986
	* parse.c (gfc_fixup_sibling_symbols): Also look for untyped
	variables.
	(parse_contained): Mark contained symbols as referenced.
testsuite/
	* gfortran.dg/contained_1.f90: New test.

From-SVN: r84536

	* fold-const.c (fold) <PLUS_EXPR>: Canonicalize X + -C as X - C for
	floating point additions, to keep real immediate constant positive.
	<MINUS_EXPR>:  For floating point subtractions, only transform X - -C
	into X + C, and leave positive real constants as X - C.

From-SVN: r84535

2004-07-11  Bryce McKinlay  <mckinlay@redhat.com>

	PR libgcj/16478
	* prims.cc (_Jv_CreateJavaVM): Fix comment.
	* gnu/gcj/runtime/FinalizerThread.java (init): New. Native.
	(finalizerReady): Now native.
	(run): Likewise.
	(runFinalizers): Removed.
	* gnu/gcj/runtime/natFinalizerThread.cc (run): Implement here. Use
	a primitive lock, and don't hold it while running the finalizers.
	(runFinalizers): Implement. Don't aquire any Java lock.
	(finalizerReady): Use lock primitives to signal finalizer thread.

From-SVN: r84534

2004-07-11  Bryce McKinlay  <mckinlay@redhat.com>

	PR libgcj/16748
	* prims.cc (_Jv_CreateJavaVM): Fix comment.
	* gnu/gcj/runtime/FinalizerThread.java (init): New. Native.
	(finalizerReady): Now native.
	(run): Likewise.
	(runFinalizers): Removed.
	* gnu/gcj/runtime/natFinalizerThread.cc (run): Implement here. Use
	a primitive lock, and don't hold it while running the finalizers.
	(runFinalizers): Implement. Don't aquire any Java lock.
	(finalizerReady): Use lock primitives to signal finalizer thread.

From-SVN: r84531

	* cp-tree.h (saved_scope): Make old_bindings a vector.
	(unuse_fields): Remove.
	* name-lookup.h (cxx_saved_binding): Define it.
	* class.c (pushclass): Don't use unuse_fields.
	* name-lookup.c (cxx_saved_binding_make): Remove.
	(store_binding): Add new bindings to a vector, using an
	accumulator style, rather than adding them to a list.
	(store_bindings): Adjust accordingly.
	(store_class_bindings): Likewise.
	(push_to_top_level): Likewise.
	(pop_from_top_level): Likewise.
	* optimize.c (maybe_clone_body): Must push_to_top_level and
	pop_from_top_level calls outside of loop.
	* parser.c (cp_parser_class_specifier): Move push_scope/pop_scope
	calls here from cp_parser_late_parsing_default_args.
	(cp_parser_save_default_args): Record the class type in which the
	function is declared.
	(cp_parser_late_parsing_default_args): Do not call
	push_nested_class/pop_nested_class.
	* search.c (dfs_unuse_fields): Remove.
	(unuse_fields): Remove.

	* g++.dg/parse/defarg8.C: New test.

From-SVN: r84530

From-SVN: r84529

	PR tree-optimization/15654
	* tree-tailcall.c (eliminate_tail_call): Remove unreachable code.

From-SVN: r84527

2004-07-11  Paolo Carlini  <pcarlini@suse.de>

	Add wchar_t counterparts of the basic_streambbuf<char> tests.
	* testsuite/27_io/basic_streambuf/cons/wchar_t/1.cc: New.
	* testsuite/27_io/basic_streambuf/imbue/wchar_t/1.cc, 9322.cc:
	Likewise.
	* testsuite/27_io/basic_streambuf/in_avail/wchar_t/9701-3.cc: Likewise.
	* testsuite/27_io/basic_streambuf/overflow/wchar_t/1.cc, 2.cc,
	3599.cc: Likewise.
	* testsuite/27_io/basic_streambuf/sgetc/wchar_t/1.cc: Likewise.
	* testsuite/27_io/basic_streambuf/sgetn/wchar_t/1.cc: Likewise.
	* testsuite/27_io/basic_streambuf/sputbackc/wchar_t/9538.cc: Likewise.
	* testsuite/27_io/basic_streambuf/sputc/wchar_t/1057.cc: Likewise.
	* testsuite/27_io/basic_streambuf/sputn/wchar_t/1.cc, 1057.cc:
	Likewise.
	* testsuite/27_io/basic_streambuf/sync/wchar_t/1057.cc: Likewise.

	* testsuite/27_io/basic_streambuf/imbue/char/1.cc, 9322.cc: Minor
	tweaks.
	* testsuite/27_io/basic_streambuf/overflow/char/2.cc, 3599.cc:
	Likewise.
	* testsuite/27_io/basic_streambuf/sputn/char/1057.cc: Likewise.
	* testsuite/27_io/basic_streambuf/sync/char/1057.cc: Likewise.

From-SVN: r84526

	* builtins.c (fold_builtin_fputs): Don't bother converting the
	return type to integer_type_node, as we've already checked that
	the result will be ignored.

	* tree-eh.c (tree_could_trap_p): Add support for -ftrapv such
	that signed addition, subtraction, multiplication, division,
	remainder, negation and absolute value may potentially trap.

	* fold-const.c (fold_ignored_result): New function to strip
	non-side-effecting tree nodes from an expression whose result
	is ignored.
	(fold_convert): Call fold_ignored_result when casting a value
	to VOID_TYPE.
	(omit_one_operand):  Call fold_ignored_result on the "omitted"
	operand when building a COMPOUND_EXPR.
	(pedantic_omit_one_operand): Likewise.
	* tree.h (fold_ignored_result): Prototype here.
	* tree-ssa-ccp.c (ccp_fold_builtin): Call fold_ignored_result
	when we're going to ignore the result.

From-SVN: r84525

re PR tree-optimization/16383 (internal compiler error: in generate_element_copy, at tree-sra.c:1466)

        PR tree-opt/16383
        * tree-ssa-ccp.c (fold_stmt_r): Split out...
        * tree.c (fields_compatible_p, find_compatible_field): ... new.
        * tree.h (fields_compatible_p, find_compatible_field): Declare.
        * tree-sra.c (sra_hash_tree): Hash fields by offset.
        (sra_elt_eq): Use fields_compatible_p.
        (generate_one_element_ref): Use find_compatible_field.

From-SVN: r84524

        PR tree-opt/16422
        * tree-sra.c (generate_one_element_init): New.
        (generate_element_init): Use it.
        (scalarize_init): Push/pop gimplify context around it.
        (find_new_referenced_vars_1, find_new_referenced_vars): New.
        * gimplify.c (gimplify_expr): Allow SSA_NAME.

From-SVN: r84523

PR fortran/17574
* gfortran.dg/pr15754.f90: New test.

Add ChangeLog missing from previous commit.

From-SVN: r84522

fortran/
PR fortran/15754
* expr.c (gfc_check_assign): Print ranks if incompatible. Issue
warning if assigning NULL().

testsuite/
PR fortran/17574
* gfortran.dg/pr15754.f90: New test.
the changes to expr.c were accidentally committed previously

From-SVN: r84521

From-SVN: r84520

PR fortran/16433
* gfortran.dg/pr16433.f: New test.

From-SVN: r84519

	Reported by Roman Kennke <roman@ontographics.com> (bug #9331)
	* java/net/URLStreamHandler.java (parseURL): When url file part
	doesn't contain a '/' just ignore context.

From-SVN: r84518

	PR fortran/16303
	* m4/cexp.m4 (carg): Return -pi to pi.
	* generated/exp_c?.c: Regenerate.

From-SVN: r84516

PR fortran/16433
* gfortran.dg/pr16433.f: New test.

From-SVN: r84515

PR fortran/16433
* primary.c (match_boz_constant): Call gfc_notify_std only if
we actually have a non-standard boz-literal-constant.

From-SVN: r84514

	* rtlanal.c (insn_rtx_cost): New function, moved and renamed from
	combine.c's combine_insn_cost.
	* rtl.h (insn_rtx_cost): Prototype here.
	* combine.c (combine_insn_cost): Delete function.
	(combine_validate_cost): Update callers of combine_insn_cost to
	call insn_rtx_cost instead.
	(combine_instructions): Likewise.  Use NONJUMP_INSN_P to avoid
	requesting the rtx_cost of call and/or jump instructions.

	* ifcvt.c (total_bb_rtx_cost): Use insn_rtx_cost instead of calling
	rtx_cost directly.  Don't request/use the cost of call or jump
	instructions.  Return -1 if the cost of any instruction can't be
	determined (or the BB contains a function call).
	(find_if_case_1): Abort transformation if total_bb_rtx_cost returns
	-1 (i.e. can't determine the cost of any instruction or the basic
	block contains a subroutine call).
	(find_if_case_2): Likewise.

From-SVN: r84513

rs6000.c (struct processor_costs): Change semantics of fields to include the COST_N_INSNS scaling...


	* rs6000.c (struct processor_costs): Change semantics of fields to
	include the COST_N_INSNS scaling, and update all initializers.
	(rs6000_rtx_costs): Don't use COSTS_N_INSNS on rs6000_cost fields.
	Use COSTS_N_INSNS(1) for NOT, SIGN_EXTEND, ZERO_EXTEND and COMPARE.
	Use rs6000_cost->fp for both FLOAT_TRUNCATE and UNSPEC_FRSP.  When
	optimizing for size, use COSTS_N_INSNS(1) for CALL and IF_THEN_ELSE.

From-SVN: r84512