* real.h (REAL_VALUES_IDENTICAL): New macro.
	* expr.c (is_zeros_p): Don't consider -0.0 to be all zeros.
	* fold-const.c (operand_equal_p): Don't consider -0.0 to be
	identical to 0.0.
	* tree.c (simple_cst_equal): Don't consider -0.0 to have the
	same tree structure as 0.0.
	* varasm.c (immed_real_const_1): Use new REAL_VALUES_IDENTICAL
	macro instead of doing it by hand.

From-SVN: r16472

        * v850/lib1funcs.asm: Minor whitespace changes.
        * v850.c: Fix minor formatting problems in many places.
        (construct_restore_jr, construct_save_jarl): Remove unwanted aborts.

From-SVN: r16471

From-SVN: r16470

        * flow.c (find_basic_blocks): During marking phase, if we encounter
        an insn with a REG_LABEL note, make the target block live and
        create an edge from the insn to the target block.  Do not make
        edges from all blocks to the target block.

From-SVN: r16469

mips.h (GO_IF_LEGITIMATE_ADDRESS): Delete code swapping xplus0 and xplus1 when xplus0 is not a register.

	* mips.h (GO_IF_LEGITIMATE_ADDRESS): Delete code swapping xplus0 and
	xplus1 when xplus0 is not a register.

From-SVN: r16467

From-SVN: r16464

From-SVN: r16463

From-SVN: r16462

        * confiugre.in: Tweak NCR entries.
        * configure: Rebuilt.

From-SVN: r16458

From-SVN: r16454

	* init.c (build_new): Make the cleanup last longer.
	(expand_vec_init): Call do_pending_stack_adjust.

From-SVN: r16451

From-SVN: r16449

fold-const.c (fold_truthop): When changing a one-bit comparison against zero into a comparison against mask...

	* fold-const.c (fold_truthop): When changing a one-bit comparison
	against zero into a comparison against mask, do a proper sign
	extension.

From-SVN: r16448

From-SVN: r16446

	* pt.c (do_type_instantiation): Fix typo.
	(mark_class_instantiated): If we support one_only but not weak
	symbols, don't mark this as known.

	* init.c (build_new): Handle cookies in EH cleanup.

From-SVN: r16444

From-SVN: r16443

        * except.c: Do not include "assert.h".
        (save_eh_status): Turn asserts into conditional aborts.
        (restore_eh_status, scan_region): Likewise.
        * dwarfout.c: Do not include "assert.h".
        (bit_offset_attribute): Turn asserts into conditional aborts.
        (bit_size_attribute, output_inlined_enumeration_type_die): Likewise.
        (output_inlined_structure_type_die): Likewise.
        (output_inlined_union_type_die): Likewise
        (output_tagged_type_instantiation): Likewise.
        (dwarfout_file_scope_decl): Likewise.
        * dwarf2out.c: Do not include "assert.h"
        (expand_builtin_dwarf_reg_size): Turn asserts into conditional aborts.
        (reg_save, initial_return_save, dwarf2out_frame_debug): Likewise.
        (add_child_die, modified_type_die, add_bit_offset_attribute): Likewise.
        (add_bit_size_attribute, scope_die_for): Likewise.
        (output_pending_types_for_scope): Likewise.
        (get_inlined_enumeration_type_die): Likewise.
        (get_inlined_structure_type_die): Likewise.
        (get_inlined_union_type_die, gen_subprogram_die): Likewise.
        (gen_tagged_type_instantiation_die): Likewise.

From-SVN: r16442

        * flow.c (find_basic_blocks): Refine further to get a more correct
        cfg, especially in the presense of exception handling, computed
        gotos, and other non-trivial cases.  Call abort if an inaccuracy
        is detected in the cfg.

From-SVN: r16440

	* call.c (build_method_call): Call complete_type before checking
 	for destructor.
g++/13098 fix!!

From-SVN: r16438

	* init.c (build_new): Handle freeing allocated memory when the
	constructor throws.

	* call.c (build_new_method_call): Fix flags arg.

	* pt.c (do_type_instantiation): Don't try to instantiate
	member templates.
	(mark_decl_instantiated): If we support one_only but not
	weak symbols, mark this one_only.
	* decl2.c (import_export_vtable): Don't defer handling of vtables
	if MULTIPLE_SYMBOL_SPACES.

From-SVN: r16436

	* except.c (expand_end_catch_block): Lose call to __sjpopnthrow.

Fixes sjlj failures.

From-SVN: r16435

        * glimits.h (SHRT_MIN): Define in a way suitable for 16 bit hosts.

        * c-lex.c (whitespace_cr, skip_white_space_on_line): New functions.
        (skip_white_space): Use whitespace_cr.
        (check_newline): Handle whitespace more consistently.

From-SVN: r16433

cygwin32 patch for Noer
	* i386/cygwin32.h (CPP_PREDEFINES): Delete -DPOSIX.
	* i386/xm-cygwin32.h (POSIX): Define.

From-SVN: r16432

	* except.c (do_pop_exception): Return a value.

Oops.

From-SVN: r16431

Tue Nov 11 01:40:17 1997  Oleg Krivosheev <kriol@fnal.gov>

	* iomanip.h: Fix guiding decls.

From-SVN: r16428

	* call.c (build_new_method_call): Handle getting a
 	TEMPLATE_ID_EXPR around a TEMPLATE_DECL.  Don't look for a field
 	if we got template parms.
	* typeck.c (build_x_function_call): Remember the TEMPLATE_ID_EXPR,
 	not just the args.
	* decl2.c (build_expr_from_tree): Tweak last change.
	* pt.c (tsubst_copy): Use get_first_fn instead of TREE_VALUE.
	(maybe_fold_nontype_arg): Split out from tsubst_copy.
	* tree.c (get_first_fn): Just return a TEMPLATE_ID_EXPR.

Mon Nov 10 20:08:38 1997  Kriang Lerdsuwanakij <lerdsuwa@scf-fs.usc.edu>

	* pt.c (tsubst_copy): Handle explicit template arguments in
	function calls.
	* typeck.c (build_x_function_call): Likewise.
	* decl2.c (build_expr_from_tree): Lookup function name if it
	hasn't been done.

	* pt.c (tsubst): Instantiate template functions properly when
	template parameter does not appear in function arguments and return
	type.
	(comp_template_args): Handle member templates required by tsubst.

From-SVN: r16427

From-SVN: r16426

	* decl.c (grokdeclarator): Tweak conditions for pedwarn in
 	previous change.

Mon Nov 10 20:08:29 1997  Bruno Haible  <bruno@linuix.mathematik.uni-karlsruhe.de>

	* pt.c (coerce_template_parms): Tweak error message.

	* decl.c (grokdeclarator): If -Wreturn-type, warn everytime a
	return type defaults to `int', even if there are storage-class
	specifiers.

From-SVN: r16425

* config/mips/mips.h (MASK_DEBUG_H): Set to zero, so this bit
is available elsewhere.

From-SVN: r16423

	* sparc/sparc.md (mov[sdt]f_const_insn): Fix condition to match
	what the instruction can handle.

From-SVN: r16422

	* stmt.c (expand_decl_cleanup_no_eh): New fn.

	* except.c (expand_leftover_cleanups): do_pending_stack_adjust.

	Complete nested exception support.
	* except.c (do_pop_exception): Split out...
	(push_eh_cleanup): From here.  Handle the EH region by hand.
	(expand_start_catch_block): Add a new level for the catch parm.
	Move the rethrow region outside the two cleanup regions.
	Protect the initializer for the catch parm with terminate.
	(expand_end_catch_block): Likewise.  End the region for the eh_cleanup.
	* exception.cc (__cp_pop_exception): Now takes two parms.  Handle
	popping off the middle of the stack.
	* tree.c (lvalue_p, real_lvalue_p): Handle TRY_CATCH_EXPR,
	WITH_CLEANUP_EXPR, and UNSAVE_EXPR.
	(build_cplus_new): Only wrap CALL_EXPRs.
	* init.c (expand_default_init): Handle a TRY_CATCH_EXPR around
	the constructor call.

From-SVN: r16419

From-SVN: r16418

        * alias.c (MAX_ALIAS_LOOP_PASSES): Define.
        (init_alias_analysis): Break out of loops after MAX_ALIAS_LOOP_PASSES.

From-SVN: r16415

From-SVN: r16396

a29k.h (ELIGIBLE_FOR_EPILOGUE_DELAY): Avoid loads from varying addresses in the epilogue delay slot.

        * a29k.h (ELIGIBLE_FOR_EPILOGUE_DELAY): Avoid loads from varying
        addresses in the epilogue delay slot.

From-SVN: r16394

        * m88k/dgux.h (ASM_CPU_SPEC): Reformatted to suppress wrong whitespace
        in generated `specs' file.

From-SVN: r16391

        * flags.h (flag_rerun_loop_opt): Declare.
        * loop.c (invariant_p, case LABEL_REF): Check flag_rerun_loop_opt.
        * toplev.c (flag_rerum_loop_opt): Delete static.

From-SVN: r16389

        * decl.c (add_block_current_level): Delete.
        * init.c (build_vec_delete_1): Delete build_block and
        add_block_current_level calls.

From-SVN: r16388

From-SVN: r16385

From-SVN: r16371