H
        * Makefile.in (stmp-fixinc): Do not install assert.h if not desired.
        * config/t-rtems: Do not install assert.h -- use newlib's.

From-SVN: r23096

P
        * Makefile.in (stmp-fixinc): Do not install assert.h if not desired.
        * config/t-rtems: Do not install assert.h -- use newlib's.

From-SVN: r23095

8
	* combine.c (combine_instructions): When finished, call init_recog.
	* regmove.c (optimize_reg_copy_3): Reject volatile MEMs.

From-SVN: r23094

�
	* combine.c (combine_instructions): When finished, call init_recog.
	* regmove.c (optimize_reg_copy_3): Reject volatile MEMs.

From-SVN: r23093

	* pt.c (lookup_template_class): Add comment.
	(instantiate_class_template): Don't mark the _TYPE node for
	member class templates as an instantiation.

From-SVN: r23092

        * typeck.c (build_chill_cast): Fix typo in assignment statement.
        * tasking.c (build_signal_descriptor): Use IDENTIFIER_POINTER()
        when printing a `tree'.

From-SVN: r23091

Wed Oct 14 18:21:29 1998  Alexandre Petit-Bianco  <apbianco@cygnus.com>
	* java-tree.h (pop_labeled_block, lang_printable_name,
 	maybe_add_interface, set_super_info, get_access_flags_from_decl,
 	interface_of_p, inherits_from_p, fix_classpath,
 	complete_start_java_method, emit_handlers, init_outgoing_cpool,
 	make_class_data, register_class, alloc_name_constant): New
 	function prototypes.
	* lang.c (lang_decode_option): Set argc argument unused. Fixed
 	indentation. Added cast to remove warning.
	(lang_printable_name): Set v argument unused.
	(lang_print_error): Added argument to lang_printable_name call.
	(java_dummy_print, print_lang_decl, print_lang_type,
 	print_lang_identifier, lang_print_xnode): All argument marked
 	unused.
	* lex.c (java_unget_unicode): Removed unnecessary argument.
	(java_allocate_new_line): Unused local variable is gone.
	(java_read_char): Added parenthesis in expressions to remove
 	warnings.  Added final return statement.
	(java_read_unicode): Added parenthesis in expression to remove
 	warning.
	(java_parse_end_comment): Fixed java_unget_unicode invocation.
	(java_parse_escape_sequence): Likewise.
	(java_lex): Unused local variables are gone. Fixed
 	java_unget_unicode invocation.
	* lex.h (set_float_handler): Prototype added when JC1_LITE not
 	defined.
	* parse.h (ERROR_CANT_CONVERT_TO_BOOLEAN): Fixed
 	lang_printable_name invocation in macro.
	(ERROR_CANT_CONVERT_TO_NUMERIC, ERROR_CAST_NEEDED_TO_INTEGRAL):
 	Likewise.
	(duplicate_declaration_error): Suppressed unused argument in
 	prototype.
	(identical_subpath_p): Function declaration is gone.
	(patch_invoke): Suppressed unused argument in prototype.
	(patch_cast, build_labeled_block, check_thrown_exceptions):
 	Likewise.
	* parse.y (setjmp.h): Included
	(toplev.h): Likewise.
	(field_declaration:): Suppressed unused local
	(label_decl:): Fixed build_labeled_block invocation.
	(java_pop_parser_context): Put extra parenthesis around assignment
 	in if.
	(yyerror): Suppressed unused local variables.
	(variable_redefinition_error): Fixed lang_printable_name
 	invocation.
	(create_interface): Suppressed unused local variables.
	(create_class): Likewise.
	(duplicate_declaration_error): Suppressed unused argument. Fixed
 	lang_printable_name invocation.
	(register_fields): Suppressed unused local variable. Fixed
 	duplicate_declaration_error invocation.
	(method_header): Suppressed unused local variable.
	(method_declarator, parser_check_super): Likewise.
	(java_complete_class): Suppressed unused local variable. Fixed
 	fatal error message.
	(complete_class_report_errors): Added default: in switch.
	(java_check_regular_methods): Fixed lang_printable_name
 	invocations.
	(check_throws_clauses): Likewise.
	(java_check_abstract_methods): Suppressed unused local
 	variable. Fixed lang_printable_name invocation.
	(read_import_entry): Added supplemental return statement.
	(read_import_dir): Suppressed unused local variables.
	(check_pkg_class_access, declare_local_variables): Likewise.
	(source_start_java_method): Suppressed unused extern variable
 	declarations
	(expand_start_java_method): Suppressed unused extern and local
 	variable declarations.
	(java_complete_expand_methods): Likewise.
	(java_complete_expand_method): Suppressed unused local variables.
	(make_qualified_name): Likewise.
	(resolve_qualified_expression_name): Added default: in
 	switch. Fixed lang_printable_name invocation.
	(class_instance_creation_expression): Added parenthesis around
 	expressions.
	(patch_method_invocation_stmt): Fixed lang_printable_name and
 	patch_invoke invocations.
	(check_for_static_method_reference): Fixed lang_printable_name
 	invocation.
	(patch_invoke): Suppressed unused arguments and local variables.
	(lookup_method_invoke): Suppressed unused local variables.
	(qualify_ambiguous_name): Added default: in switch.
	(identical_subpath_p): Function removed.
	(patch_assignment): Suppressed unused local variables. Suppressed
 	unnecessary if statement. Fixed lang_printable_name invocations.
	(try_builtin_assignconv): Fixed lang_printable_name invocations.
	(valid_ref_assignconv_cast_p): Parenthesis around
 	expression. Suppressed unused local variables.
	(build_binop): Suppressed unused local variables. fixed
 	lang_printable_name invocations.
	(string_constant_concatenation): Suppressed unused local
 	variables.
	(patch_unaryop): Fixed lang_printable_name invocation.
	(patch_cast): Suppressed unnecessary argument. Fixed
 	lang_printable_name invocation.
	(patch_array_ref): Fixed lang_printable_name invocation.
	(patch_newarray, patch_return, patch_if_else_statement): Likewise.
	(build_labeled_block): Suppressed unused argument.
	(generate_labeled_block): Fixed build_labeled_block invocation.
	(build_loop_body): Suppressed unused local variables.
	(patch_loop_statement): Likewise.
	(patch_exit): Fixed lang_printable_name invocation.
	(patch_switch_statement): Likewise.
	(case_identity): First argument marked unused.
	(patch_try_statement): Fixed lang_printable_name invocations.
	(patch_synchronized_statement, patch_throw_statement): Likewise.
	(check_thrown_exceptions): Fixed check_thrown_exceptions and
 	lang_printable_name invocations.
	(check_thrown_exceptions_do): Suppressed unused argument.
Suppresses warnings during the compilation of parse.y (including
lex.c) and lang.c

From-SVN: r23090

 
	* toplev.c:  If flag_syntax_only, don't open or write assembler file.

From-SVN: r23089

�
	* toplev.c:  If flag_syntax_only, don't open or write assembler file.

From-SVN: r23088

Tue Oct 13 03:50:28 1998  Alexandre Petit-Bianco  <apbianco@cygnus.com>
	* decl.c (runtime_exception_type_node, error_exception_type_node):
 	New global variables.
	(init_decl_processing): Initialized.
	* expr.c (java_lang_expand_expr): Set caught exception type to
 	null if catch handler argument doesn't exit.
	* java-tree.def (SYNCHRONIZED_EXPR, THROW_EXPR): New Java specific
 	tree codes.
	* java-tree.h (runtime_exception_type_node,
 	error_exception_type_node): Global variables declared.
	(DECL_FUNCTION_THROWS): New macro.
	(DECL_FUNCTION_BODY): Modified comment.
	(DECL_SPECIFIC_COUNT): Likewise.
	(struct lang_decl): New field throws_list.
	(IS_UNCHECKED_EXPRESSION_P): New macro.
	* lex.c (java_lex): Generate location information for THROW_TK.
	* parse.h (PUSH_EXCEPTIONS, POP_EXCEPTIONS, IN_TRY_BLOCK_P,
 	EXCEPTIONS_P): New macros.
	(enum jdep_code): New value JDEP_EXCEPTION.
	(BUILD_MONITOR_ENTER, BUILD_MONITOR_EXIT,
 	BUILD_ASSIGN_EXCEPTION_INFO, BUILD_THROW, SET_WFL_OPERATOR,
 	PATCH_METHOD_RETURN_ERROR): New macros.
	(patch_method_invocation_stmt): Added new argument to prototype.
	(patch_synchronized_statement, patch_throw_statement,
 	check_thrown_exceptions, check_thrown_exceptions_do,
 	purge_unchecked_exceptions, check_throws_clauses): New function
 	prototypes.
	* parse.y Fixed typo in keyword section.
	(throw:): Rule tagged <node>.
	(THROW_TK): Keyword tagged <operator>.
	(method_header:): Last argument to call to method_header passed
 	from throws: rule.
	(throws:, class_type_list:, throw_statement:,
 	synchronized_statement:, synchronized:): Defined actions.
	(method_header): New local variable current. Register exceptions
 	from throws clause.
	(java_complete_tree): Complete and verify exceptions from throws
 	clause.
	(complete_class_report_errors): Error message on exceptions not
 	found
	(java_check_regular_methods): Fixed typo. Shortcut on private
 	overriding methods. Changed error message on method
 	redefinition. Check for throws clause compatibility.
	(check_throws_clauses): New function.
	(java_check_abstract_methods): Use DECL_NAME for wfl or current
 	method. Changed error message on method redefinition.
	(currently_caught_type_list): New static variable.
	(java_complete_expand_methods): Purge unchecked exceptions from
 	throws clause list. Call PUSH_EXCEPTIONS before walk and
 	POP_EXCEPTIONS after.
	(resolve_qualified_expression_name): Pass new argument as NULL to
 	patch_method_invocation_stmt.
	(patch_method_invocation_stmt): New argument ref_decl. Invoke
 	PATCH_METHOD_RETURN_ERROR when returning with error. Reverse
 	argument list when appropriate. Use new argument if non null to
 	store selected method decl.
	(patch_invoke): Convert if necessary args of builtin types before
 	forming CALL_EXPR. Argument list no longer reversed here.
	(invocation_mode): Treat final methods as static methods.
	(java_complete_tree): New cases for THROW_EXPR: and
 	SYNCHRONIZED_EXPR:. Check thrown exceptions when completing
 	function call.
	(complete_function_arguments): No more RECORD_TYPE
 	conversion. Function parameter nodes no longer saved.
	(valid_ref_assignconv_cast_p): Avoid handling null type.
	(patch_binop): Fixed null constant reference handling.
	(build_try_statement): Use BUILD_ASSIGN_EXCEPTION_INFO and
 	BUILD_THROW macros.
	(patch_try_statement): Fixed comments. Record caught types in
 	list, push the list, expand try block and pop the list.
	(patch_synchronized_statement, patch_throw_statement,
 	check_thrown_exceptions, check_thrown_exceptions_do,
 	purge_unchecked_exceptions): New functions.
	* typeck.c (lookup_argument_method): Allow WFL in place of method
 	DECL_NAME during method definition check
Implements the `synchronized' statement, the `throw' statements and
the `throws' clause. Fixes method invocation bugs.

From-SVN: r23087

From-SVN: r23086

	* jcf-write.c (write_classfile): Add output class file as target.
	* lang-options.h: Added -MD, -MMD, -M, and -MM.
	* jcf.h: Added declarations for dependency-tracking functions.
	* lang-specs.h: Handle -M, -MM, MD, and -MMD.
	* lang.c (lang_decode_option): Recognize -MD and -MMD.
	(finish_parse): Call jcf_dependency_write.
	(dependency_tracking): New global.
	(DEPEND_SET_FILE): New define.
	(DEPEND_ENABLE): New define.
	(init_parse): Enable dependency tracking if required.
	Include "flags.h".
	* Makefile.in (JAVA_OBJS): Added jcf-depend.o.
	(../jcf-dump$(exeext)): Depend on and link with jcf-depend.o.
	(../gcjh$(exeext)): Likewise.
	(jcf-depend.o): New target.
	* Make-lang.in (JAVA_SRCS): Added jcf-depend.c.
	(GCJH_SOURCES): Likewise.
	* jcf-io.c (open_class): Call jcf_dependency_add_file.  Added
	dep_name argument.
	(find_classfile): Added dep_name argument.
	(find_class): Compute name of dependency.
	(open_in_zip): Call jcf_dependency_add_file.
	* gjavah.c (output_file): No longer global.
	(usage): Don't mention "gjavah".
	(help): Likewise.
	(java_no_argument): Likewise.
	(version): Likewise.
	(main): Recognize and handle -M family of options.
	(print_mangled_classname): Return is void.
	(process_file): Handle case where output is suppressed.
	(HANDLE_END_FIELD): Likewise.
	(HANDLE_METHOD): Likewise.
	* jcf-depend.c: New file.

From-SVN: r23085

	* cppalloc.c (memory_full): Mark function prototype with
	ATTRIBUTE_NORETURN.
	* demangle.h (collect_exit): Likewise.
	* fix-header.c (v_fatal, fatal): Likewise.
	* gcc.c (pfatal_with_name, pfatal_pexecute, fatal, fancy_abort):
	Likewise.
	* gcov.c (print_usage): Likewise.
	* genattr.c (fatal, fancy_abort): Likewise.
	* genattrtab.c (fatal, fancy_abort): Likewise.
	* gencodes.c (fatal, fancy_abort): Likewise.
	* genconfig.c (fatal, fancy_abort): Likewise.
	* genemit.c (fatal, fancy_abort): Likewise.
	* genextract.c (fatal, fancy_abort): Likewise.
	* genflags.c (fatal, fancy_abort): Likewise.
	* genopinit.c (fatal, fancy_abort): Likewise.
	* genoutput.c (fatal, fancy_abort): Likewise.
	* genpeep.c (fatal, fancy_abort): Likewise.
	* genrecog.c (fatal, fancy_abort): Likewise.
	* libgcc2.c (__eprintf, __default_terminate, __sjthrow,
	__sjpopnthrow, __throw): Likewise.
	* objc/objc-act.c (objc_fatal): Likewise.
	* protoize.c (usage, aux_info_corrupted,
	declare_source_confusing): Likewise.
	* rtl.c (dump_and_abort): Likewise.
	* rtl.h (sets_cc0_p): Likewise.
	* toplev.c (float_signal, pipe_closed): Likewise.

From-SVN: r23084

From-SVN: r23083

dwarf2out.c (expand_builtin_dwarf_reg_size): Look at all ranges when generating the decision tree for the general case.

	* dwarf2out.c (expand_builtin_dwarf_reg_size): Look at all ranges
	when generating the decision tree for the general case.
	* config/m68k/m68k.h (HARD_REGNO_MODE_OK): Don't accept modes
	wider that 12 bytes in fpu regs or wider than 8 byte in fpa regs.

From-SVN: r23082

        * compile/981001-4.c: Remove use of GCC extension that triggers a
        compiler bug.

From-SVN: r23081

�
        * Makefile.in (DEVO_SUPPORT): Add config.if.

From-SVN: r23080

        * Makefile.in (sched.o): Depend on recog.h.
        * alias.c (REG_BASE_VALUE): Cast the result of REGNO() macro to
        (unsigned) when comparing against one.
        (find_base_value): Likewise.
        (record_base_value): Cast variable `regno' to (unsigned) when
        comparing against one.  Cast the result of REGNO() macro to
        (unsigned) when comparing against one.
        (memrefs_conflict_p): Change type of variables `r_x' and `r_y'  to
        unsigned.
        (init_alias_analysis): Add unsigned variable `ui'.  Use it as loop
        variable where an unsigned index is needed.
        * caller-save.c (init_caller_save): Cast `-1' to (enum insn_code)
        before comparing against one.
        * collect2.c: Add prototypes for functions `error', `fatal' and
        `fatal_perror'.  Make these functions take variable arguments
        instead of faking it with a fixed number of args.
        (write_c_file_stat): Cast the argument of ctype macro to (unsigned
        char).
        * combine.c (can_combine_p): Mark parameter `pred' with
        ATTRIBUTE_UNUSED.
        (find_split_point): Cast variable `src' to (unsigned
        HOST_WIDE_INT) when comparing against one.
        HOST_WIDE_INT) when comparing against one.
        (simplify_rtx): Cast 1 to (unsigned HOST_WIDE_INT) in shift.
        (simplify_logical): Likewise.
        (force_to_mode): Cast result of INTVAL() macro to (unsigned
        HOST_WIDE_INT) when comparing against one.  Cast 1 to (unsigned
        HOST_WIDE_INT) in shift.
        (simplify_and_const_int): Cast result of INTVAL() macro to
        `unsigned HOST_WIDE_INT' when comparing against one.
        (merge_outer_ops): Cast variable const0 to `unsigned
        HOST_WIDE_INT' when comparing against the result of
        GET_MODE_MASK() macro.
        (simplify_comparison): Likewise for variable `c0'.  Cast variable
        `const_op' to `unsigned HOST_WIDE_INT' when comparing against
        one.  Cast `1' to `unsigned HOST_WIDE_INT' in shift.  Cast the
        result of `GET_MODE_MASK()/2' to `HOST_WIDE_INT' when comparing
        against one.  Cast `1' to `unsigned HOST_WIDE_INT' in shift.  Cast
        result of INTVAL() macro to `unsigned HOST_WIDE_INT' when
        comparing against one.
        (distribute_notes): Wrap variable `cc0_setter' in macro `HAVE_cc0'.
        config/mips/mips.c (gen_int_relational): Cast result of INTVAL()
        macro to `unsigned HOST_WIDE_INT' when comparing against one.
        (output_block_move): Cast `sizeof' expression to (int) when
        comparing against one.
        (function_arg): Cast BITS_PER_WORD to `unsigned' when comparing
        against one.
        (save_restore_insns): Cast `base_offset' to `long' to match format
        specifier in fprintf.
        * config/mips/mips.h (Pmode): Cast the result of `Pmode' macro
        to `enum machine_mode'.
        * flow.c (life_analysis_1): Remove unused variable `insn'.
        * gcc.c (translate_options): Move variables `j' and `k' into the
        scope in which they are used.  Change their types to `size_t'.
        (set_spec): Cast the argument of ctype macro to `unsigned char'.
        (read_specs): Likewise.
        (process_command): Cast `sizeof' to (int) when comparing against one.
        (do_spec_1): Cast the argument of ctype macro to `unsigned char'.
        (handle_braces): Cast both sides of `==' expression to `long' to
        ensure sign matching.
        (main): Cast variable `i' to `int' when comparing against one.
        * gcov-io.h (__fetch_long): Change type of parameter `bytes' from
        int to size_t.  Cast variable `i' to size_t when comparing against
        one.
        * genattrtab.c (convert_set_attr_alternative): Remove unused
        parameter `insn_code'.  All callers changed.
        (convert_set_attr): Likewise.
        * genrecog.c (add_to_sequence): Cast result of XVECLEN() macro to
        size_t when comparing against one.  Likewise for variable `len'.
        * global.c (global_alloc): Cast variable `max_regno' to size_t
        when comparing against one.  Likewise for variable `max_allocno'.
        * jump.c (sets_cc0_p): Mark parameter `x' with ATTRIBUTE_UNUSED.
        * local-alloc.c (validate_equiv_mem_from_store): Mark parameter
        `set' with ATTRIBUTE_UNUSED.
        (find_free_reg): Cast `sizeof' expression to (int) when comparing
        against one.
        * loop.c (count_loop_regs_set): Remove unused variable `dest'.
        (strength_reduce): Mark parameter `bct_p' with ATTRIBUTE_UNUSED.
        (get_condition): Cast variable `const_val' to `unsigned
        HOST_WIDE_INT' when comparing against one.  Cast unsigned
        expression to HOST_WIDE_INT when comparing against one.
        (insert_loop_mem): Mark parameter `data' with ATTRIBUTE_UNUSED.
        (load_mems_and_recount_loop_regs_set): Cast variable `nregs' to
        `unsigned' when comparing against one.
        * protoize.c (is_id_char): Change type of parameter `ch' to
        unsigned char.
        (munge_compile_params): Cast argument of ctype macro to (const
        unsigned char).
        (process_aux_info_file): Cast variable `aux_info_size' to int when
        comparing against one.
        (forward_to_next_token_char): Cast argument of ctype macro to
        `const unsigned char'.
        (edit_formals_lists): Likewise.
        (find_rightmost_formals_list): Likewise.
        (add_local_decl): Likewise.
        (add_global_decls): Likewise.
        (edit_fn_definition): Likewise.
        (do_cleaning): Likewise.
        (scan_for_missed_items): Likewise.
        (edit_file): Cast variable `orig_size' to (int) when comparing
        against one.
        (main): Cast argument of ctype macro to `const unsigned char'.
        * recog.c (const_int_operand): Mark parameter `mode' with
        ATTRIBUTE_UNUSED.
        * regclass.c (record_reg_classes): Change type of variable `c' to
        `unsigned char'.  Cast `char' array index to `unsigned char'.
        * reload.c (push_secondary_reload): Cast argument to
        REG_CLASS_FROM_LETTER() macro to `unsigned char'.
        * reload1.c (calculate_needs): Cast `char' array index to
        `unsigned char'.
        (set_label_offsets): Change type of variable `i' to unsigned int.
        Cast result of XVECLEN() macro to unsigned when comparing against
        one.
        (mark_not_eliminable): Change type of variable `i' to unsigned.
        (order_regs_for_reload): Likewise.  Cast `max_regno' to unsigned
        when comparing against one.
        (reload_as_needed): Cast macro NUM_ELIMINABLE_REGS to (int) when
        comparing against one.
        (choose_reload_regs): Hide unused label `fail'.
        (reload_cse_simplify_operands): Cast `char' array index to
        `unsigned char'.
        (reload_combine_note_store): Mark parameter `set' with
        ATTRIBUTE_UNUSED.  Cast UNITS_PER_WORD to unsigned when comparing
        against one.
        (reload_cse_move2add): Remove unused variable `src2'.
        * sched.c: Include recog.h.
        (sched_note_set): Remove unused parameter `b'.  All callers
        changed.
        (split_hard_reg_notes): Likewise for parameter `orig_insn'.
        (blockage_range): Cast result of UNIT_BLOCKED() macro to (int)
        when comparing against one.
        * stupid.c (stupid_find_reg): Mark parameter `changes_size' with
        ATTRIBUTE_UNUSED.  Cast `sizeof' expression to (int) when
        comparing against one.
        * unroll.c (precondition_loop_p): Remove unused parameter
        `loop_end'.  All callers changed.

From-SVN: r23079

From-SVN: r23078

From-SVN: r23077

From-SVN: r23076

	* reload1.c (maybe_fix_stack_asms): New static function.
	(reload): Call it.

From-SVN: r23075

	* reload.h (compute_use_by_pseudos): Declare.
	* reload1.c (spilled_pseudos, insns_need_reload): New variables.
	(something_needs_reloads): Delete variable.
	(finish_spills): New function.
	(compute_use_by_pseudos): New function.
	(delete_caller_save_insns): Lose argument FIRST.  All callers changed.
	Use the reload_insn_chain instead of walking the rtl directly.
	(reload): Allocate and free spilled_pseudos.
	Ensure that all calls of spill_hard_reg are followed by a call to
	finish_spills.
	Use the insns_need_reload list instead of something_needs_reloads
	to find out if reload_as_needed must be called.
	Clear unused_insn_chains at the end.
	(calculate_needs_all_insns): Lose FIRST parameter.  All callers
	changed.
	Delete code to keep track of current basic block.
	Walk reload_insn_chain instead of the rtl structure.  Build the
	insns_need_reload chain.
	Remember which insns need reloading/elimination by setting the
	appropriate fields in struct insn_chain, not by putting modes on the
	insn.
	(calculate_needs): Lose THIS_BLOCK arg.  Accept arg CHAIN instead of
	arg INSN.  All callers changed.
	Delete declaration of struct needs.
	Don't set something_needs_reloads.
	Record insn needs in the CHAIN argument.
	(spill_hard_reg): Record the affected pseudos in spilled_pseudos.
	(reload_as_needed): Lose FIRST arg.  All callers changed.
	Walk the reload_insn_chain instead of the rtx structure.
	Delete code to keep track of current basic block.
	Rename one of the NEXT variables to OLD_NEXT.
	(allocate_reload_reg): Accept arg CHAIN instead of arg INSN.  All
	callers changed.
	(choose_reload_regs): Likewise.
	(emit_reload_insns): Replace INSN and BB args with arg CHAIN.  All
	callers changed.
	* caller-save.c (MOVE_MAX_WORDS): New macro.  Use it throughout
	instead of (MOVE_MAX / UNITS_PER_WORD) computation.
	(hard_regs_live, hard_regs_need_restore): Delete variables.
	(n_regs_saved): Now static.
	(referenced_regs, this_insn_sets): New variables.
	(setup_save_areas): Restructure the code a bit.
	(restore_referenced_regs): Delete function.
	(mark_referenced_regs): New function, similar to the old
	restore_referenced_regs, but mark registers in referenced_regs.
	(clear_reg_live): Delete function.
	(mark_set_regs): Renamed from set_reg_live.  All callers changed.
	Only mark registers in this_insn_sets.
	(save_call_clobbered_regs): Rework this function to walk the
	reload_insn_chain instead of using the list of instructions directly.
	Delete code to keep track of register lives, compute live regs on the
	fly from information in the chain.
	Instead of calling restore_referenced_regs, use mark_referenced_regs,
	then walk the set it computes and call insert_restore as appropriate.
	(insert_restore): Lose INSN and BLOCK args.  Add CHAIN arg.  All
	callers changed.
	Restructure the code a bit.  Test hard_regs_saved instead of
	hard_regs_need_restore.
	(insert_save): Lose INSN and BLOCK args.  Add CHAIN and TO_SAVE
	args.  All callers changed.
	Restructure the code a bit.  Use TO_SAVE to determine which regs to
	save instead of more complicated test.
	(insert_one_arg): Lose INSN and BLOCK args.  Add CHAIN arg.  All
	callers changed.
	Create a new insn_chain structure for the new insn and place it
	into the chain.
	* rtl.texi: Update documentation to reflect that reload no longer
	puts modes on the insns.

From-SVN: r23074

From-SVN: r23073

real.c (emdnorm and etoasc): Disable round to even for c4x target to be compatible with TI compiler.

        * real.c (emdnorm and etoasc): Disable round to even for c4x target
        to be compatible with TI compiler.

From-SVN: r23072

�
        * function.c (purge_addressof_1): Force the first argument of a
        CALL insn to memory.

From-SVN: r23071

P
        * function.c (purge_addressof_1): Force the first argument of a
        CALL insn to memory.

From-SVN: r23070

        * rtl.h: Delete duplicate prototypes.  Add some missing
        prototypes.
        * rtlanal.c: (for_each_rtx): Formatting tweak.

From-SVN: r23069

From-SVN: r23068

        * mkstemp.c: Check HAVE_SYS_TIME_H before including sys/time.h
        * configure.in (AC_CHECK_HEADERS): Check for sys/time.h too.
        * config.in, configure: Rebuilt.

From-SVN: r23067

function.c (purge_addressof_1): Fix typo in inequality: do bitfield optimization for equal mode sizes.

        * function.c (purge_addressof_1): Fix typo in inequality: do
        bitfield optimization for equal mode sizes.
        * expmed.c (store_bit_field): Don't take subregs of subregs in
        the movstrict case.  Tidy a potential problem in the multi-word case.
        (extract_bit_field): Likewise.

From-SVN: r23066

        * getopt.c: Check HAVE_STRINGS_H before including strings.h.
        * configure.in (AC_CHECK_HEADERS): Check for strings.h too.
        * config.in, configure: Rebuilt.

From-SVN: r23065

8
        * java-tree.def: Add missing newline at EOF.

From-SVN: r23064

0
        * java-tree.def: Add missing newline at EOF.

From-SVN: r23063

        * egcs_update: Remove gcc/java/parse.c from list of files to
        touch.

From-SVN: r23062

Tue Oct 13 22:12:11 1998  Bernd Schmidt <crux@pool.informatik.rwth-aachen.de>
        * flow.c (find_basic_blocks): Emit NOPs after normal calls in this
        function.
        Compute max_uid_for_flow by calling get_max_uid after the scan.
        (find_basic_blocks_1): Don't emit NOPs here.

From-SVN: r23061

	I can't believe I havn't done work on my home machine in
	nearly a month...
        * alias.c (base_alias_check): Accept new args for the modes of the
        two references.  Use them to determine if an AND can overlap.  Update
        all callers.
        (memrefs_conflict_p): Assume sizes are aligned, and uses them
        to determine if an AND can overlap.

From-SVN: r23060

From-SVN: r23059

From-SVN: r23058

	* tinfo2.cc (fast_compare): Remove.
	(before): Just use strcmp.
	* tinfo.cc (operator==): Just use strcmp.
	* decl.c (grokfndecl): Don't check for linkage in `extern "C"'
	declarations.

From-SVN: r23057