* sh.h (NORMAL_MODE): If interrupt handler and TARGET_FMOVD,
	this is FP_MODE_DOUBLE .
	* sh.c (ra.h): #include.
	(push_regs): Add second parameter.  Changed all callers.
	If necessary, set fpscr before saving floating point registers.
	(calc_live_regs): If interrupt handler and TARGET_FMOVD, always
	do saves / restores with SZ == 1.
	(sh_expand_prologue): If interrupt handler, don't use gen_toggle_sz.
	(sh_expand_epilogue): Likewise.  For TARGET_FMOVD, if floating point
	registers are being restored, restore FPSCR only after restoring them.

From-SVN: r65379

From-SVN: r65378

2003-04-08  Aldy Hernandez  <aldyh@redhat.com>

        * config/rs6000/rs6000.c (rs6000_init_builtins): Set opaque types
        regardless of architecture.
        (spe_init_builtins): Change V2SI and V2SF types to opaque types.

From-SVN: r65374

	* sh.c (push_regs, calc_live_regs): Return int.  Take single
	HARD_REG_SET * parameter.  Changed all callers.

From-SVN: r65373

* include/bits/sstream.tcc (overflow): Make sure operands of min
and max have the same type.

From-SVN: r65368

	* i386.c (legitimate_pic_address_disp_p): Do not accept PLUS in the
	GOTOFF operand.
	(legitimize_pic_address): Move plus outside the unspec.
	* i386.c (legitimate_constant_p):  Check (CONST (PLUS (UNSPEC ...
	for validity.

From-SVN: r65367

	* gcov-io.h (gcov_save_position): Remove __inline__ from
	declaration.

From-SVN: r65366

	* doc/install.texi: Use @command and @samp for single- and
	multi-word commands respectively.
	* doc/makefile.texi: Likewise.
	* doc/sourcebuild.texi: Likewise.

From-SVN: r65364

        PR c/9516
        * expr.c (safe_from_p): Rearrange to avoid deep recursion in
        favour of looping and tail recursion for TREE_LIST and binops.

Co-Authored-By: Richard Henderson <rth@redhat.com>

From-SVN: r65363

From-SVN: r65361

	* loop.h (REGNO_FIRST_LUID, REGNO_LAST_LUID): Provide defaults
	for insns without luid.

From-SVN: r65354

        PR opt/8634
        * explow.c (maybe_set_unchanging): Don't flag non-static const
        aggregate type initializers with RTX_UNCHANGING_P.

From-SVN: r65352

        PR opt/8634
        * function.c (purge_addressof_1): Don't try arithmetics for
        unchanging memories.

From-SVN: r65351

2003-04-07  Janis Johnson  <janis187@us.ibm.com>

	* doc/sourcebuild.texi (Test Suites): Update description of gcov
	tests.

From-SVN: r65350

sourcebuild.texi (Test Suites): Document testing support for gcov and profile-directed optimizations...

2003-04-07  Janis Johnson  <janis187@us.ibm.com>

	* doc/sourcebuild.texi (Test Suites): Document testing support for
	gcov and profile-directed optimizations; describe gcc.misc-tests.

From-SVN: r65347

	PR target/10077
	* i386.md (movsi_1, movsi_nointerunit_1):  Fix SSEMOV alternative.

From-SVN: r65346

	* doc/rtl.texi (Comparison operations): Update to
	record the allowed comparison modes.

From-SVN: r65341

2003-04-07  Aldy Hernandez  <aldyh@redhat.com>

        * config/rs6000/rs6000.c (rs6000_common_init_builtins): Rename all
        V2SI_type_node to opaque_V2SI_type_node.  Rename all
        V2SF_type_node to opaque_V2SF_type_node.
        (rs6000_init_builtins): Define opaque_V2SI_type_node and
        opaque_V2SF_type_node.
        (is_ev64_opaque_type): The types opaque_V2SI_type_node and
        opaque_V2SF_type_node are opaque types.

From-SVN: r65340

From-SVN: r65339

	* gcov-io.h: Replace IN_LIBGCC1 with IN_LIBGCOV. Use IN_GCOV.
	Convert to C89 prototypes.
	(gcov_file, gcov_length, gcov_position, gcov_buffer, gcov_alloc,
	gcov_error, gcov_modified): New static variables.
	(gcov_open, gcov_close, gcov_read_bytes, gcov_write_bytes): New
	functions.
	(gcov_write_unsigned, gcov_write_counter, gcov_write_string,
	gcov_read_unsigned, gcov_read_counter, gcov_read_string): Adjust.
	(gcov_read_summary, gcov_write_summary): Adjust.
	(gcov_save_position, gcov_reserve_length, gcov_write_length):
	Adjust.
	(gcov_resync, gcov_skip, gcov_skip_string): Adjust.
	(da_file_open, da_file_close, da_file_eof, da_file_error): Remove.
	(da_file_position, da_file_seek, da_file_write, da_file_read):
	Remove.
	(gcov_error, gcov_eof, gcov_ok, gcov_time): New functions.
	* gcov.c (gcov_type): Don't typedef here.
	(IN_GCOV): #define
	(read_graph_file, read_count_file): Adjust.
	* gcov-dump.c (gcov_type): Don't typedef here.
	(IN_GCOV): #define.
	(tag_function, tag_blocks, tag_arcs, tag_lines, tag_arc_counts):
	Remove FILE parameter, adjust.
	(struct tag_format): Adjust proc member.
	(dump_file): Adjust.
	* libgcov.c (IN_LIBGCOV): #define.
	(gcov_exit): Adjust.
	* loop-init.c: Don't #include gcov-io.h
	* profile.c (struct counts_entry): New structure to hold counter
	values.
	(struct section_reference, struct da_index_entry): Remove.
	(bbg_file, da_file): Remove.
	(htab_counts_index_hash, htab_counts_index_eq,
	htab_counts_index_del): Replace with ...
	(htab_counts_entry_hash, htab_counts_entry_eq,
	htab_counts_entry_del): ... these.
	(cleanup_counts_index, index_counts_file): Remove.
	(read_counts_file): New function.
	(get_exec_counts): Adjust.
	(compute_branch_probabilities): Don't free the exec counts here.
	(branch_prob): Adjust.
	(init_branch_prob): Adjust.
	(end_branch_prob): Adjust.

From-SVN: r65338

2003-04-07  Aldy Hernandez  <aldyh@redhat.com>

        * doc/invoke.texi (RS/6000 and PowerPC Options): Document
        -mfloat-gprs.

        * config/rs6000/rs6000.c: Delete rs6000_fprs.
        Declare rs6000_float_gprs.
        Declare rs6000_float_gprs_string.
        (rs6000_parse_float_gprs_option): New.
        (rs6000_override_options): Genericize rs6000_parse_* calls to use
        rs6000_parse_yes_no_option.
        Change check for cpu=8540, to use TARGET_E500.
        (rs6000_parse_isel_option): Delete.
        (rs6000_parse_spe_option): Delete.
        (rs6000_parse_vrsave_option): Delete.

        * config/rs6000/rs6000.h: Rename rs6000_fprs to rs6000_float_gprs.
        Define rs6000_float_gprs_string.
        (TARGET_OPTIONS): Add rs6000_float_gprs option.

        * config/rs6000/eabi.h (TARGET_FPRS): Change to use rs6000_float_gprs.

        * config/rs6000/eabispe.h: Set rs6000_float_gprs.

From-SVN: r65336

	PR opt/10024
	* cfglayout.c (cfg_layout_redirect_edge):
	Redirect any branch edges unified with the fallthru one.
	* cfgrtl.c (force_nonfallthru_and_redirect):  Do not special
	case fallthru edges when called via cfglayout.c

From-SVN: r65330

	* java/io/ObjectStreamException
	* java/io/FileFilter
	* java/io/FilenameFilter
	* java/io/ObjectInput
	* java/io/ObjectOutput
	* java/io/ObjectStreamConstants
	Minor doc fixes, format fixes, spelling corrections, etc.
	* java/io/DataInput
	Corrected code samples in Javadocs to match reality
	* java/io/DataOutput
	* java/io/ObjectInputValidation
	Major documentation fixes - all Javadocs re-written or updated

From-SVN: r65329

gcc:
	* c-typeck.c (output_init_element): Check for type == error_mark_node.
gcc/testsuite:
	* gcc.dg/noncompile/init-4.c.c: New test.

From-SVN: r65328

	* config/h8300/h8300.md (*zero_extendqisi2_h8300hs): Always
	split.
	(a splitter): Do zero-extension via HImode.

From-SVN: r65327

	* doc/invoke.texi: Eliminate extra white-space caused by
	@gccoptlist{ on its own line.
	* doc/invoke.texi: Ensured there are two spaces between each option.
	* doc/invoke.texi: Re-wrapped option lines that were too wide.
	Added @gol to options that didn't have them.

From-SVN: r65326

From-SVN: r65324

        * tree.c (tree_size): For all 'c' and 'x' nodes, look directly
        at the sizes of the relevant structures, rather than relying
        on TREE_CODE_LENGTH.  Call lang_hooks.tree_size to get the
        sizes of any such we don't know about.  Use
        lang_hooks.identifier_size for IDENTIFIER_NODE.

        (initializer_zerop): Use CONSTRUCTOR_ELTS.
        * tree.def: Update commentary.  Make fourth element of
        the definition for all 'c' and 'x' nodes zero.

        * langhooks.h: New hook, tree_size / LANG_HOOKS_TREE_SIZE.
        * langhooks-def.h: Update to match.
        * langhooks.c: New default, lhd_tree_size.

        * c-common.def (SRCLOC): Kill.
        * c-pretty-print.c (pp_c_postfix_expression [case SRCLOC]):
        Remove entirely - was already #if-ed out.

ada:
        * ada-tree.def: Make fourth element for GNAT_LOOP_ID zero.
        * misc.c (gnat_tree_size): New function.
        (LANG_HOOKS_TREE_SIZE): Override.
cp:
        * cp-tree.def: Make fourth element for all 'c' and 'x' nodes zero.
        * cp-lang.c (cp_tree_size): New function.
        (LANG_HOOKS_TREE_SIZE): Override.

        * cp-tree.h (SOURCE_LOCUS, SRCLOC_FILE, SRCLOC_LINE, struct
        tree_srcloc, TS_CP_COMMON, TS_CP_SRCLOC): Kill.
        (union lang_tree_node): Remove common and srcloc members.
        (build_srcloc_here): Don't prototype.
        * decl.c (cp_tree_node_structure): Kill SRCLOC case.
        * pt.c (pending_templates): Correct comment.
        * tree.c (build_srcloc, build_srcloc_here): Kill.

From-SVN: r65323

From-SVN: r65322

* mklibgcc.in: Use a here document to avoid running afoul of
shells that generate control-A from "echo \1".

From-SVN: r65321

        * call.c: Include intl.h.
        (print_z_candidate): Always use inform; get rid of errfn
        argument. Reorganize so that all the strings get picked up
        by xgettext.  Note obligation of caller to pass first argument
        through gettext.
        (print_z_candidates): Update to match.  Indent second and
        successive candidates by strlen() of translated message.
        (joust): Restructure ambiguous-conversion pedwarn so that
        translators see a complete sentence.  Update calls to
        print_z_candidate.

        * Make-lang.in (cp/call.o): Update dependencies.

From-SVN: r65320

 2003-04-06  Aldy Hernandez  <aldyh@redhat.com>

        * doc/invoke.texi (RS/6000 and PowerPC Options): Document -mspe
        option.

        * config/rs6000/eabispe.h (SUBSUBTARGET_OVERRIDE_OPTIONS): Set
        rs6000_spe.

        * config/rs6000/eabi.h (TARGET_E500): Define.

        * config/rs6000/rs6000.h (TARGET_E500): Define.
        (TARGET_OPTIONS): Add spe= option.
        Declare rs6000_spe and rs6000_spe_string extern.

        * config/rs6000/rs6000.c (branch_positive_comparison_operator):
        Change TARGET_SPE to TARGET_E500.
        (ccr_bit): Change TARGET_SPE to TARGET_E500.  Check for
        !TARGET_FPRS.
        (print_operand): Same.
        (rs6000_generate_compare): Same.
        (output_cbranch): Same.
        (rs6000_spe): Declare.
        (rs6000_spe_string): Declare.
        (rs6000_override_options): Call rs6000_parse_spe_option.
        (rs6000_parse_spe_option): New.

From-SVN: r65319

From-SVN: r65317

2003-04-06  Steven Bosscher  <steven@gcc.gnu.org>

	* hashtable.c (gcc_obstack_init): Delete this function
	and everything related to it.
	* hashtable.h: Remove prototype.
	* bitmap.c (bitmap_element_allocate): Cleanup redundant
	defines.  Cleanup some unnecessary whitespace.
	* defaults.h (obstack_chunk_alloc): Redefine with
	appropriate casts for libiberty obstacks.
	(obstack_chunk_free): Ditto.
	(OBSTACK_CHUNK_SIZE): Define, default to 0.
	(gcc_obstack_init): Define as a call to _obstack_begin.
	* tree.c (print_obstack_statistics): Delete this unused
	function.
	* tree.h (obstack): Don't forward-declare.
	(print_obstack_statistics): Delete prototype.
	(print_obstack_name): Ditto.
	(gcc_obstack_init): Ditto.
	* rtl.h (gcc_obstack_init): Ditto.
	* java/jv-scan.c (gcc_obstack_init): Delete this
	function, its prototype and related defines.
	* java/jvgenmain.c (gcc_obstack_init): Delete this
	function, and related defines.
	* java/parse-scan.y (obstack_chunk_alloc): Don't define.
	(obstack_chunk_free): Ditto

From-SVN: r65308

	* dbxout.c (dbxout_handle_pch): Move prototype out from
	#if defined DBX_DEBUGGING_INFO.

From-SVN: r65307

2003-04-06  Michael Koch  <konqueror@gmx.de>

	* java/net/URLConnection.java:
	Import classes directly.
	(URLConnection): Merged class documentation with classpath.
	(url): Moved, documentation from classpath added.
	(doInput): Moved, documentation from classpath added.
	(doOutput): Moved, documentation from classpath added.
	(allowUserInteraction): Moved.
	(useCaches): Moved, documentation from classpath added.
	(ifModifiedSince): Moved, documentation from classpath added.
	(connected): Moved, documentation from classpath added.

From-SVN: r65301

	* java/io/FileInputStream.java
	(skip): Renamed some variables to match classpath, added
	checks from classpath.

From-SVN: r65300

.	* gcov.c (struct arc_info): Replace local_span with cycle.
	(struct block_info): Replace u.span with u.cycle. Add is_call_return.
	(solve_flow_graph): Set is_call_return.
	(add_line_counts): Adjust. In block mode, blocks attach to last line.
	(accumulate_line_counts): Find graph cycles, not spanning tree.
	(output_branch_count): Adjust.
	(output_lines): Adjust.
	* doc/gcov.texi: Update.
testsuite:
	* gcc.misc-test/gcov-9.c: New test.
	* gcc.misc-test/gcov-10.c: New test
	* gcc.misc-test/gcov-11.c: New test.

From-SVN: r65299

	* config/h8300/h8300.md (*zero_extendqisi2_h8300hs): Change
	the second alternative to "#".

From-SVN: r65295

	* config/h8300/h8300.c (single_one_operand): Use GET_MODE_MASK.
	(single_zero_operand): Likewise.

From-SVN: r65291