From-SVN: r25173

From-SVN: r25171

	* stmt.c (expand_return): Return if optimize_tail_recursion succeeded.
	(optimize_tail_recursion): Change return type from void to int.
	Add return statements.
	* tree.h (optimize_tail_recursion): Change prototype to match.

From-SVN: r25170

	* reload.c (find_reloads_subreg_address): New function, broken out of
	find_reloads_toplev.
	(find_reloads_toplev, find_reloads_address_1): Use it.

From-SVN: r25169

Fri Feb 12 13:20:52 1999  Jeffrey A Law  (law@cygnus.com)
        * h8300.md (zero_extendhisi2 H8/300 variant): Correctly handle
        extending a CONST_INT.
        * h8300.md (peephole for combining memrefs): Delete incorrect peephole.

From-SVN: r25168

	* loop.c (loop_insn_first_p, biv_elimination_giv_has_0_offset):
	New functions.
	(maybe_eliminate_biv_1): Use biv_elimination_giv_has_0_offset.

From-SVN: r25167

Fri Feb 12 11:04:35 1999  Jeffrey A Law  (law@cygnus.com)
        * gcc.c-torture/990106-2.c: Update to work on targets with 16bit
        ints.

From-SVN: r25166

	* loop.c (load_mems): Don't guess how to do a load / store, use
	emit_move_insn.

From-SVN: r25165

From-SVN: r25164

	* config/c4x/c4x.c (c4x_address_cost): Revert 9 Feb change.
(While this patch fixed GIV combination for complex arithmetic
it screwed up generation of autoincrement addresses for the common cases.)

From-SVN: r25163

reload.c (find_reloads_address_1): Fix handling of an autoincremented pseudo which is homed in the stack.

        * reload.c (find_reloads_address_1): Fix handling of an autoincremented
        pseudo which is homed in the stack.

From-SVN: r25162

From-SVN: r25161

        * mips.c (save_restore_insns): Fix loop to save/restore FP registers.
        (compute_frame_size): Change loop over FP regs to be consistent
        with the loop in save_restore_insns.

From-SVN: r25160

From-SVN: r25159

Thu Feb 11 17:38:40 1999  Jim Wilson  <wilson@cygnus.com>
	* i960/i960.h (OVERRIDE_OPTIONS): Warn if -mlong-double-64 is used.
	(LONG_DOUBLE_TYPE_SIZE): Undef then unconditionally define to 96.

From-SVN: r25155

From-SVN: r25154

From-SVN: r25153

	* sh.md (is_sfunc): New attribute.
	* sh.h (INSN_SETS_ARE_DELAYED, INSN_REFERENCES_ARE_DELAYED): Use it.

From-SVN: r25152

From-SVN: r25150

From-SVN: r25149

h
	* fold-const.c (range_binop): Take account of the bounded nature
	of fixed length arithmetic when comparing unbounded ranges.

From-SVN: r25146

�
	* fold-const.c (range_binop): Take account of the bounded nature
	of fixed length arithmetic when comparing unbounded ranges.

From-SVN: r25145

	* decl.c (grokdeclarator): Catch wierd declarators.
	* decl2.c (finish_file): Don't abort because of namespace parsing
	failure.
	(check_decl_namespace): Remove.

From-SVN: r25144

        * function.c (assign_stack_temp_for_type): Clear best_p
        when an exact match is found.
        * i386.h (LOCAL_ALIGNMENT): Define.
        * function.c (assign_stack_local, assign_outer_stack_local): Use it.
        (assign_stack_temp_for_type): New function based on assign_stack_temp.
        (assign_stack_temp): Call it.
        (assign_temp): Use assign_stack_temp_for_type, not assign_stack_temp.
        * stmt.c: Use assign_temp, not assign_stack_temp.
        * tm.texi: Document LOCAL_ALIGNMENT.

From-SVN: r25143

From-SVN: r25142

        * jvspec.c (xmalloc): Kill the prototype.  It does not belong
        here anymore.

From-SVN: r25141

	* emit-rtl.c (operand_subword): Sign extend REAL_VALUE_TO_TARGET_SINGLE
	result.
	* final.c (split_double): Sign extend REAL_VALUE_TO_TARGET_DOUBLE
	result.
	* real.c (endian): Delete sign extension code.
	* config/m32r/m32r.md (movsf_insn+1): REAL_VALUE_TO_TARGET_SINGLE call
	replaced with operand_subword call.

From-SVN: r25140

	* gcc.dg/special/ecos.exp: New test driver for new tests with
	special requirements.
	* gcc.dg/special/alias-1.c: New test.
	* gcc.dg/special/gcsec-1.c: New test.
	* gcc.dg/special/weak-1.c: New test.
	* gcc.dg/special/weak-1a.c: Accompanying file to weak-1.c.
	* gcc.dg/special/weak-2.c: New test.
	* gcc.dg/special/weak-2a.c: Accompanying file to weak-2.c.
	* gcc.dg/special/weak-2b.c: Accompanying file to weak-2.c.
	* gcc.dg/special/wkali-1.c: New test.
	* gcc.dg/special/wkali-2.c: New test.
	* gcc.dg/special/wkali-2a.c: Accompanying file to wkali-2.c.
	* gcc.dg/special/wkali-2b.c: Accompanying file to wkali-2.c.

From-SVN: r25139

        * alpha.md (cmov compound patterns): Delete.  Jump can now
        create the correct constructs in the first place.

From-SVN: r25138

1999-02-10  Alexandre Petit-Bianco  <apbianco@cygnus.com>
	* lex.c (yylex): Encode \0 as UTF8.

From-SVN: r25137

	* jvspec.c (lang_specific_driver): Use libgcj, not libjava.
	* Makefile.in (jcf-path.o): Define LIBGCJ_ZIP_FILE.
	(libgcj_zip): Renamed.
	* jcf-path.c (add_entry): Use LIBGCJ_ZIP_FILE, not
	LIBJAVA_ZIP_FILE.
	(jcf_path_init): Use LIBGCJ_ZIP_FILE.

From-SVN: r25136

	* jvspec.c (THREAD_NAME): Renamed -lqthreads to -lgcjcoop.
	(GC_NAME): Renamed -lgc to -lgcjgc.

From-SVN: r25135

From-SVN: r25134

        * lib/c-torture.exp (c-torture-compile): Pull out code for
        analyzing gcc error messages.
        (c-torture-execute): Likewise.  Fix some (harmless) false
        positives.
        * lib/gcc.exp (gcc_check_compile): New function.

From-SVN: r25133

From-SVN: r25132

From-SVN: r25130

Wed Feb 10 13:59:18 1999  Dave Brolley  <brolley@cygnus.com>
	* mbchar.c (local_mb_cur_max): Handle the case where MB_CUR_MAX is 0.

From-SVN: r25129

	* cp-tree.h (get_template_base): Don't declare.
	(dfs_walk): Declare.
	(dfs_unmark): Likewise.
	(markedp): Likewise.
	* pt.c (unify): Remove duplicate declaration.  Pass tparms and
	targs to get_template_base.
	(get_template_base_recursive): Move here from search.c.  Check to
	see that the base found can be instantiated to form the desired
	type.
	(get_template_base): Likewise.
	(get_class_bindings): Simplify.
	* search.c (get_template_base_recursive): Move to pt.c.
	(get_template_base): Likewise.
	(markedp): Make it global.
	(dfs_walk): Likewise.
	(dfs_unmark): Likewise.

From-SVN: r25128

From-SVN: r25127

	* cp-tree.h (get_template_base): Don't declare.
	(dfs_walk): Declare.
	(dfs_unmark): Likewise.
	(markedp): Likewise.
	* pt.c (unify): Remove duplicate declaration.  Pass tparms and
	targs to get_template_base.
	(get_template_base_recursive): Move here from search.c.  Check to
	see that the base found can be instantiated to form the desired
	type.
	(get_template_base): Likewise.
	(get_class_bindings): Simplify.
	* search.c (get_template_base_recursive): Move to pt.c.
	(get_template_base): Likewise.
	(markedp): Make it global.
	(dfs_walk): Likewise.
	(dfs_unmark): Likewise.

From-SVN: r25126