bb-reorder.c (find_traces_1_round): Don't connect easy to copy successors with multiple predecessors.

        * bb-reorder.c (find_traces_1_round): Don't connect easy to copy
        successors with multiple predecessors.
        (connect_traces): Try harder to copy traces of length 1.

        * function.h (struct function): Add computed_goto_common_label,
        computed_goto_common_reg.
        * function.c (free_after_compilation): Zap them.
        * stmt.c (expand_computed_goto): Use them to produce one
        indirect branch per function.

From-SVN: r62944

	* config/rs6000/rs6000.h (processor_type): Add PPC440.
	* config/rs6000/rs6000.c (TARGET_SCHED_USE_DFA_PIPELINE_INTERFACE,
	TARGET_SCHED_FIRST_CYCLE_MULTIPASS_DFA_LOOKAHEAD,
	TARGET_SCHED_VARIABLE_ISSUE): Define.
	(rs6000_use_dfa_pipeline_interface): New function.
	(rs6000_multipass_dfa_lookahead): New Function.
	(rs6000_variable_issue): New function.
	(rs6000_adjust_cost): Add CMP and DELAYED_CR types.
	(rs6000_issue_rate): Add PPC440.
	* config/rs6000/rs6000.md (unspec list): Correct typo.
	(attr "type"): Add load_ext, load_ext_u, load_ext_ux, load_u,
	store_ux, store_u, fpload_ux, fpload_u, fpstore_ux, fpstore_u,
	cmp, delayed_cr, mfcr, mtcr.
	(automata_option): Set "ndfa".
	(extendMMNN2): Update attributes.
	(movcc_internal1): Discourage move to non-cr0.  Update
	attributes.
	(movMM_update): Update attributes.
	(cmpMM_internal): Update attributes.
	(sCC CR materialization): Update attributes.
	(branch patterns): Do not discourage non-cr0.
	(cr logical patterns): Prefer destructive register allocation.
	Update attributes.
	(movesi_from_cr): Update attribute.
	(mtcrf_operation): Update attribute.
	(mtcrfsi): Update attribute.
	* config/rs6000/40x.md: New file.
	* config/rs6000/603.md: New file.
	* config/rs6000/6xx.md: New file.
	* config/rs6000/7450.md: New file.
	* config/rs6000/7xx.md: New file.
	* config/rs6000/mpc.md: New file.
	* config/rs6000/power4.md: New file.
	* config/rs6000/rios1.md: New file.
	* config/rs6000/rios2.md: New file.
	* config/rs6000/rs64.md: New file.
	[Some DFA descriptions based on work by Michael Hayes]

From-SVN: r62943

        * cfgcleanup.c: Include params.h.
        (try_crossjump_bb): Use PARAM_MAX_CROSSJUMP_EDGES.  Fix test for
        too many outgoing edges from a block.
        * Makefile.in (cfgcleanup.o): Depend on PARAMS_H.
        * params.def (max-crossjump-edges): New.
        * doc/invoke.texi: Document it.

From-SVN: r62942

        * recog.c (split_all_insns): Include new blocks in life update;
        do a global life update.

From-SVN: r62941

	* search.c: ANSIfy function declarations and definitions.
	* cp-tree.h (lookup_field, lookup_member): Last parameter is a bool.
	* call.c (build_method_call, resolve_scoped_fn_name,
	build_java_interface_fn_ref): Adjust lookup_field, lookup_member
	calls.
	* class.c (handle_using_decl): Likewise.
	* decl.c (make_typename_type, make_unmound_class_template,
	start_decl, compute_array_index_type): Likewise.
	* decl2.c (build_expr_from_tree, build_call_from_tree): Likewise.
	* init.c (expand_member_init, build_member_call): Likewise.
	* pt.c (tsubst_copy, tsubst_copy_and_build, do_decl_instantiation,
	resolve_typename_type): Likewise.
	* typeck.c (lookup_destructor, finish_class_member_access_exprm
	build_prememfunc_access_expr): Likewise.

From-SVN: r62939

       * lib/libjava.exp (test_libjava_from_javac): Use regsub not string map.
       * libjava.mauve/mauve.exp (mauve_compute_uses): Likewise.
       (test_mauve): Likewise.

From-SVN: r62937

	* java/awt/datatransfer/DataFlavor.java
	(isRepresentationClassByteBuffer): Removed try-catch block.
	(isRepresentationClassCharBuffer): Removed try-catch block.
	(isRepresentationClassReader): Removed try-catch block.

From-SVN: r62935

	* java/nio/charset/Charset.java
	(isRegistered): Fixed method args and implementation.
	* java/nio/charset/CharsetEncoder.java
	(unmappableCharacterAction): New method.

From-SVN: r62934

	* java/awt/CheckboxMenuItem.java
	(CheckBoxMenuItem): Dont implement Serializable.
	(getListeners): New method,
	(getItemListeners): New method.
	* java/awt/Choice.java
	(getListeners): New method,
	(getItemListeners): New method.
	* java/awt/Container.java
	(getListeners): Added exception documentation.
	(setFocusTraversalKeys): Throw exceptions, added documentattion.
	(getFocusTraversalKeys): Added documentation.
	(areFocusTraversalKeysSet): Added documentation.
	(applyComponentOrientation): Added documentation.
	* java/awt/ContainerOrderFocusTraversalPolicy.java
	(implicitDownCycleTraversal): Renamed from downCycle for
	serialization.
	(ContainerOrderFocusTraversalPolicy): Added documentation.
	(accept): Reformated.
	* java/awt/Dialog.java
	(Dialog): Dont implement Serializable.
	(Dialog): Added documentation.
	* java/awt/Font.java
	(Font): Dont use absolute class name.
	* java/awt/Frame.java
	(Frame): Font implement Serializable.
	* java/awt/List.java
	(getListeners): New method,
	(getActionListeners): New method.
	(getItemListeners): New method.
	* java/awt/Menu.java
	(countItems): New deprecated method.
	* java/awt/Scrollbar.java
	(getListeners): New method,
	(getAdjustmentListeners): New method,
	* java/awt/TextComponent.java
	(getListeners): New method,
	(getTextListeners): New method,
	* java/awt/TextField.java
	(getListeners): New method,
	(getActionListeners): New method.
	* java/awt/Window.java
	(windowFocusListener): New member variable.
	(windowStateListener): New member variable.
	(getWindowFocusListeners): New method.
	(getWindowStateListeners): New method.
	(addWindowFocusListener): New method.
	(addWindowStateListener): New method.
	(removeWindowFocusListener): New method.
	(removeWindowStateListener): New method.
	* java/awt/datatransfer/DataFlavor.java
	(isRepresentationClassByteBuffer): New method.
	(isRepresentationClassCharBuffer): New method.
	(isRepresentationClassReader): New method.

From-SVN: r62933

	* config/i386/mingw32.h (LIBGCC_SPEC): Add libmingwex.a.
	Update copyright.
	* config/i386/cygwin.h (LIBGCC_SPEC): Add libmingwex.a, for
	-mno-cygwin case.

From-SVN: r62932

From-SVN: r62931

        PR optimization/7702
        * reload1.c (reload_cse_simplify_set): Honor
        CANNOT_CHANGE_MODE_CLASS.

From-SVN: r62921

libjava.exp (test_libjava_from_javac): Don't create .o files containing $ characters and always quote class files with...

       * lib/libjava.exp (test_libjava_from_javac): Don't create .o files
       containing $ characters and always quote class files with "'"s.

From-SVN: r62919

* config/mn10300/mn10300.c (mn10300_wide_const_load_uses_clr): New
function.
* config/mn10300/mn10300-protos.h: Declare it.
* config/mn10300/mn10300.md (movdi, movdf): Use it to compute
attribute cc of instructions that may use clr.

From-SVN: r62916

       * libjava.mauve/mauve.exp (mauve_compute_uses): Add inner class
       object files by changing all occurances of $ to ^.
       (test_mauve): Replace ^ with $ for class file names and quote
       them with "'"s.

From-SVN: r62914

	* Makefile.tpl (RANLIB): Define.
	* Makefile.in: Regenerate.

From-SVN: r62913

BigDecimal.java (BigDecimal(String)): Always set scale to zero when there is an exponent and the significant is zero.

       * java/math/BigDecimal.java (BigDecimal(String)): Always set scale to
       zero when there is an exponent and the significant is zero.
       (divide): Always set scale to newScale even in special ZERO case.

From-SVN: r62908

	* simplify-rtx.c (simplify_binary_operation): Simplify ~y when
	(x - (x & y)) is found.

From-SVN: r62906

	* java/lang/System.java (properties): Use Properties.clone.
	(setProperties): Likewise.

From-SVN: r62903

	* configure.in: Fix typo.
	* configure: Regenerate.

From-SVN: r62902

From-SVN: r62900

2003-02-14  Michael Koch  <konqueror@gmx.de>

	* gnu/java/nio/natServerSocketChannelImpl.cc: Removed.
	* gnu/java/nio/ServerSocketChannelImpl.java
	(SocketAccept): Removed.
	(accept): Commented out use of SocketAccept.

From-SVN: r62898

	* gcc.dg/20030213-1.c: Expect warning for unsupported -fpic on
	cris-*-elf* cris-*-aout* and mmix-*-*.

From-SVN: r62896

        PR opt/2391
        * combine.c: Fix spelling in comment.
        (cached_nonzero_bits): New function.
        (cached_num_sign_bit_copies): New function.
	(nonzero_bits_with_known): New macro.
	(num_sign_bit_copies_with_known): New macro.
        (nonzero_bits1): Rename from nonzero_bits.  Add three new
	arguments.  Change calls from nonzero_bits to
	nonzero_bits_with_known.
        (num_sign_bit_copies1): Rename from num_sign_bit_copies.  Add
	three new arguments.  Change calls from num_sign_bit_copies to
	num_sign_bit_copies_with_known.
        (nonzero_bits): New macro.
        (num_sign_bit_copies): New macro.
        (update_table_tick): Don't traverse identical subexpression more
	than once.
        (get_last_value_validate): Likewise.

From-SVN: r62893

	* decl2.c: Include "timevar.h".
	(namespace_ancestor): Time name lookup.
	(add_using_namespace): Likewise.
	(lookup_using_namespace): Likewise.
	(qualified_lookup_using_namespace): Likewise.
	(decl_namespace): Likewise.
	(lookup_arg_dependent): Likewise.
	* lex.c (do_identifier): Likewise.
	(do_scoped_id): Likewise.
	* pt.c (lookup_template_class): Likewise.

From-SVN: r62892

	* emit-rtl.c (init_emit): Use ggc_alloc for regno_reg_rtx.
	* function.h (struct emit_status): Length of regno_pointer_align
	and x_regno_reg_rtx as seen by gengtype is only x_reg_rtx_no,
	not regno_pointer_align_length (i.e. length actually used, not
	length as allocated)

	* config/i386/i386.c (struct stack_local_entry): New.
	(struct machine_function): Replace huge array with alist.
	(assign_386_stack_local): Change to match.

From-SVN: r62891

	* inclhack.def (hpux_long_double): Tighten select and add bypass
	regexp.
	* fixincl.x: Rebuilt.

From-SVN: r62886

From-SVN: r62885

	* verify.cc (state::seen_subrs): New field.
	(state::state): Initialize it.
	(state::clean_subrs): New method.
	(state::~state): Call it.
	(state::copy): Copy subroutine list.
	(state::add_subr): New method.
	(state::merge): Only register a change if the current subroutine
	hasn't yet been noted.

From-SVN: r62878

       * java/io/InputStreamReader.java (getEncoding): Return null when
       closed.
       * java/io/OutputStreamWriter.java (getEncoding): Likewise.

From-SVN: r62875

       * java/util/zip/InflaterInputStream.java (read): Return zero when len
       is zero.

From-SVN: r62872

Testcase for http://gcc.gnu.org/ml/gcc-patches/2003-02/msg01017.html
	* gcc.dg/20030213-1.c: New test.

From-SVN: r62869

       * java/io/BufferedOutputStream.java (write(int)): Only flush when
       next byte cannot be buffered.

From-SVN: r62867

2003-02-13  Benjamin Kosnik  <bkoz@redhat.com>

	* include/bits/c++config (_GLIBCPP_EXTERN_TEMPLATE): Define.
	* include/bits/basic_ios.tcc: Guard use of extern template.
	* include/std/std_iomanip.h: Same.
	* include/bits/streambuf.tcc: Same.
	* include/bits/stl_alloc.h: Same.
	* include/bits/locale_facets.tcc: Same.
	* include/bits/ostream.tcc: Same.
	* include/bits/istream.tcc: Same.
	* include/bits/fstream.tcc: Same.
	* include/bits/basic_string.tcc: Same.

From-SVN: r62865

	* java/awt/Label.java
	(Label): Don't implement Serializable directly.
	(addNotify): Fixed typo in documentation.
	* java/awt/List.java
	(List): Don't implement Serializable directly.
	* java/awt/PopupMenu.java
	(PopupMenu): Don't implement Serializable directly.
	* java/awt/ScrollPane.java
	(ScrollPane): Don't implement Serializable directly.
	* java/awt/Scrollbar.java
	(Scrollbar): Don't implement Serializable directly.
	* java/awt/TextArea.java
	(preferredSize): Fixed method arguments.
	* java/awt/TextField.java
	(TextField): Don't implement Serializable directly.
	* java/awt/color/ICC_ColorSpace.java
	(fromCIOXYZ): Documentation added.
	(getMinValue): Documentation added.
	(getMaxValue): Documentation added.
	* java/awt/datatransfer/DataFlavor.java
	(isMimeTypeEqual): May not be final.
	(clone): Throws CloneNotSupportedException.
	(getReaderForText): Don't throws UnsupportedEncodingException.

From-SVN: r62863

	* gnu/java/awt/peer/gtk/GdkGraphics.java
	(drawString): New stubbed method.
	* java/awt/Graphics.java
	(drawString): New method.

From-SVN: r62862

cfgcleanup.c (outgoing_edges_match): When there is single outgoing edge and block ends with a jump insn it must be...

	* cfgcleanup.c (outgoing_edges_match): When there is single outgoing
	edge and block ends with a jump insn it must be simple jump.

From-SVN: r62858

2003-02-13  Paolo Carlini  <pcarlini@unitus.it>

	* include/bits/ostream.tcc (sentry::sentry): Improve
	performance-wise the fix for libstdc++/9563.

From-SVN: r62855

	* Makefile.in (PREPROCESSOR_DEFINES): Add
	@TARGET_SYSTEM_ROOT_DEFINE@.
	* configure.in (PREFIX_INCLUDE_DIR): Don't define if $with_sysroot
	is specified or if building a cross compiler.
	(TARGET_SYSTEM_ROOT_DEFINE): Add TARGET_SYSTEM_ROOT_RELOCATABLE
	if the sysroot is under $exec_prefix.
	* configure: Regenerated.
	* cppdefault.h: Use native include paths if TARGET_SYSTEM_ROOT is
	defined.
	(struct default_include): Add add_sysroot field.
	(cpp_SYSROOT): Declare.
	* cppdefault.c (cpp_include_defaults): Fill in add_sysroot
	field.
	(cpp_SYSROOT): New variable.
	* cppinit.c (cpp_create_reader): Initialize
	CPP_OPTION (pfile, sysroot).
	(init_standard_includes): Handle add_sysroot.  Do not
	add unrelocated copies of relocated directories.
	(COMMAND_LINE_OPTIONS): Add -isysroot.
	(cpp_handle_option): Handle -isysroot.
	* cpplib.h (struct cpp_options): Add sysroot member.
	* gcc.c (The Specs Language): Update description of %I.
	(target_system_root_changed): New variable.
	(process_command): Conditionalize make_relative_prefix call
	on !VMS and TARGET_SYSTEM_ROOT_RELOCATABLE.  Set
	target_system_root_changed.
	(do_spec_1): Add -isysroot to %I.
	* doc/invoke.texi (Spec Files): Update description of %I.
	* doc/install.texi (--with-sysroot): Update comment about
	relocation.

From-SVN: r62853

	Fix PR c++/7612.
	* cplus-dem.c (demangle_signature): Call string_delete.
	Remove extra string_init.
	(demangle_arm_hp_template): Call string_delete instead of
	string_clear.  Add missing string_delete call.
	(demangle_qualified): Add missing string_delete call.
	(do_type): Remove unused variable btype.  Add missing string_delete
	call.  Call string_delete instead of string_clear.
	(demangle_fund_type): Move variable btype inside of the switch
	statement.  Add missing string_delete call.
	(do_arg): Call string_delete instead of string_clear.  Remove extra
	string_init.
	(demangle_nested_args): Free work->previous_argument.

From-SVN: r62852