* rtlanal.c (insn_dependant_p, insn_dependant_p_1): New.
        * rtl.h (insn_dependant_p): Declare it.
        * loop.c (strength_reduce): Use it.

From-SVN: r34010

From-SVN: r34009

From-SVN: r34008

* config/mn10300/mn10300.c (expand_prologue, expand_epilogue):
16-bit and 64-bit clean-up.

From-SVN: r34007

2000-05-18  Alexandre Oliva  <oliva@lsd.ic.unicamp.br>

	* jcf-write.c (generate_classfile): Scan the source_file for
	slashes with the right pointer variable.

From-SVN: r34006

	* gnu/gcj/protocol/jar/Connection.java (getJarFile): Test for null
	`jarFile', not `jarFileURL'.

From-SVN: r34005

        * configure.in (*-pc-msdosdjgpp): Set float_format to none.
        * configure: Rebuilt.

From-SVN: r34004

From-SVN: r34003

From-SVN: r34002

Andrew's last commit changed a ChangeLog entry to
say that I wrote a patch that Zack wrote.  Oops.

From-SVN: r34001

	* genopinit.c: Use $ for escape sequences in optab patterns.
	Remove backslashes from optab patterns.  Change $A, $B, $C to
	expand to (int) whatever instead of just whatever; remove
	explicit (int) from all optab patterns.

	* gensupport.c (xmalloc, xrealloc, xstrdup): Provide.
	* genattr.c, genattrtab.c, gencodes.c, genconfig.c, genemit.c,
	genextract.c, genflags.c, genopinit.c, genoutput.c, genpeep.c,
	genrecog.c: Remove private copies of xmalloc, xrealloc, and

From-SVN: r34000

From-SVN: r33999

        * jump.c (jump_optimize_1): Base minimum insn count during
        find_cross_jump on BRANCH_COST.

From-SVN: r33998

print-rtl.c (print_rtx): Only print note line number as string if between NOTE_INSN_BIAS and NOTE_INSN_MAX.

	* print-rtl.c (print_rtx): Only print note line number as string
	if between NOTE_INSN_BIAS and NOTE_INSN_MAX.
	* final.c (final_scan_insn): Do nothing for note line number 0.

From-SVN: r33997

gcc-common.c (ggc_mark_rtx_children): Mark NOTE_EXPECTED_VALUE from NOTE_INSN_EXPECTED_VALUE notes and...

	* gcc-common.c (ggc_mark_rtx_children): Mark NOTE_EXPECTED_VALUE
	from NOTE_INSN_EXPECTED_VALUE notes and NOTE_SOURCE_FILE from
	NOTE_INSN_DELETED_LABEL.

From-SVN: r33996

Place constant,	uninitialised data in .rodata not .bss, and do not interpret an
error in the initialisation value as meaning that the variable should be
placed in the .bss section.

From-SVN: r33995

        * configure.in (NO_MINUS_C_MINUS_O): Test `$ac_cv_prog_cc_${ac_cc}_c_o',
        not `$ac_cv_prog_cc_cc_c_o'.
        * configure: Regenerated.

From-SVN: r33994

From-SVN: r33993

        * c-common.h (enum c_tree_index): Add g77 type entries.
        (g77_integer_type_node, g77_uinteger_type_node): New.
        (g77_longint_type_node, g77_ulongint_type_node): New.
        * c-decl.c (init_decl_processing): Initialize them.

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

From-SVN: r33992

com.h (FFECOM_f2cINTEGER, [...]): Note that these types correspond to built-in types now defined in the C front...

        * com.h (FFECOM_f2cINTEGER, FFECOM_f2cLONGINT): Note that
        these types correspond to built-in types now defined in
        the C front end (for libf2c).

From-SVN: r33991

        * configure.in: Test for __g77_integer, __g77_uinteger,
        __g77_longint, and __g77_ulongint builtin types, rather
        than mucking around with compiler headers.
        * configure: Regenerate.
        * g2c.hin (integer, logical, flag, ftnlen, ftnint): Use
        __g77_integer rather than autoconfigured value.
        (uinteger): Use __g77_uinteger rather than autoconfigured value.
        (longint): Use __g77_longint rather than autoconfigured value.
        (ulongint): Use __g77_ulongint rather than autoconfigured value.

From-SVN: r33990

From-SVN: r33989

From-SVN: r33988

From-SVN: r33987

From-SVN: r33986

        * config/h8300/h8300.c (ok_for_bclr): Take a HOST_WIDE_INT.
        (small_power_of_two): Likewise; use exact_log2.
        (adds_subs_operand, one_insn_adds_subs_operand): Remove.
        (output_adds_subs): Remove.
        (two_insn_adds_subs_operand): New.
        (split_adds_subs): New.
        * config/h8300/h8300-protos.h: Update.
        * config/h8300/h8300.h (CONST_OK_FOR_J): Cast to uns HOST_WIDE_INT.
        (CONST_OK_FOR_L): Match strict adds operands.
        (CONST_OK_FOR_N): Match struct subs operands.
        * config/h8300/h8300.md (adds_subs insns): Remove.
        (addhi patterns): Output adds/subs directly.
        (addsi_h8300h): Likewise.
        (addhi/addsi splitters): New.  Decompose two_insn_adds_subs_operand.

From-SVN: r33985

	* cppexp.c (parse_assertion): New.
	(lex): Call it for CPP_HASH.  Remove CPP_ASSERTION case.
	(_cpp_parse_expr): Remove case '#'.  Don't set
	parsing_if_directive.
	* cpphash.c (collect_objlike_expansion,
	collect_funlike_expansion, collect_params,
	_cpp_create_definition): The list no longer has a trailing
	VSPACE token.
	* cpphash.h (enum node_type): Add T_ASSERTION.
	(struct hashnode): Remove aschain, add pred.
	(struct predicate): New.
	Update prototypes.

	* cpplex.c (expand_token_space): Handle both offset and
	nonoffset lists.
	(init_token_list, _cpp_free_token_list, _cpp_parse_assertion): Delete.
	(_cpp_init_toklist, _cpp_clear_toklist, _cpp_free_toklist,
	_cpp_slice_toklist, _cpp_squeeze_toklist, _cpp_equiv_tokens,
	_cpp_equiv_toklists): New.
	(_cpp_scan_line): Rename to _cpp_scan_until; add ability to
	stop at any single-character token, not just newline.
	(_cpp_lex_token): Remove special cases for #define and #if.
	(cpp_get_token): Expect # as a separate token type.  Remove
	DIRECTIVE case.
	(_cpp_get_directive_token): Remove DIRECTIVE case.
	(_cpp_lex_line, _cpp_lex_file, _cpp_init_input_buffer): Update.

	* cpplib.c (_cpp_check_directive): Set dirno and
	SYNTAX_INCLUDE bit of flags, not dir_handler and dir_flags.
	(_cpp_handle_directive): Run # <number> through the same logic
	as normal directives.
	(do_define): Don't set parsing_define_directive.  Use
	_cpp_scan_until.  The list does not have a VSPACE at the end.
	(do_if): Save, clear, and restore only_seen_white around
	_cpp_parse_expr.
	(skip_if_group): s/CPP_DIRECTIVE/CPP_HASH/
	(do_assert, do_unassert): Rewrite.

	* cpplib.h (TTYPE_TABLE): Remove CPP_ASSERTION.
	(LIST_OFFSET): New flag.
	(struct cpp_toklist): Replace dir_handler and dir_flags with
	dirno and flags.
	(struct cpp_reader): Remove parsing_if_directive and
	parsing_define_directive.

From-SVN: r33984

inclhack.def (broken_cabs): Update fix to handle comments following the cabs decl which terminate on the...

	* fixinc/inclhack.def (broken_cabs): Update fix to handle comments
	following the cabs decl which terminate on the following line.
	Add the corresponding test_text case.

From-SVN: r33983

	* cppinit.c (cpp_reader_init): Initialise col_adjust and
	default tab stop size.
	(no_num, OPT_ftabstop): New.
	(handle_option): Handle "ftabstop=" command-line option.
	(print_help): Document it.
	* cpplex.c (COLUMN): Remove.
	(handle_newline): Reset col_adjust.
	(skip_whitespace): Update col_adjust as tabs encountered.
	(_cpp_lex_line): Update to use col_adjust.  Call
	skip_whitespace for all whitespace.
	* cpplib.h (struct cpp_options): New member tabstop.
	(struct cpp_reader): New member col_adjust.
	(CPP_BUF_COL): Update.
	(CPP_BUF_COLUMN): New.
	* cpp.texi: Document "-ftabstop=" command line option.

From-SVN: r33982

2000-05-18  Bryce McKinlay  <bryce@albatross.co.nz>

	* java/lang/Thread.java: Declare `data' as Object, not RawData.
	* java/lang/natThread.java (initialize_native): Cast `data' to
	jobject.
	* gnu/gcj/RawData.java: Clarify documentation.

From-SVN: r33981

2000-05-18  Benjamin Kosnik  <bkoz@gnu.org>

	* acinclude.m4 (GLIBCPP_ENABLE_SHADOW): Change to
	--enable-cshadow-headers. Add output messages.
	(GCC_ENABLE_LONG_LONG): Change to --enable-long-long, no
	underscores (like the rest of the enable options.) Add output messages.
	* aclocal.m4: Regenerate.
	* configure: Regenerate.

From-SVN: r33980

From-SVN: r33979

From-SVN: r33977

From-SVN: r33976

2000-05-17  Benjamin Kosnik  <bkoz@cygnus.com>

	* mkcheck.in: Enable shared library testing.

From-SVN: r33975

* gcc_update (self): Set to `$0'.
(touch_files_reexec): Use `$self' instead of `$0'.
Reported by Albert Chin-A-Young <china@thewrittenword.com>

From-SVN: r33974

* Makefile.in (configure-target-libiberty): Depend on
configure-target-newlib.

From-SVN: r33973

From-SVN: r33972

        * configure.in (NO_MINUS_C_MINUS_O): Macro made availabe for AC_OUTPUT
        files.
        * configure: Rebuilt.

From-SVN: r33971

From-SVN: r33970