From-SVN: r22871

From-SVN: r22870

	* cp-tree.def (PTRMEM_CST): New tree node.
	* cp-tree.h (ptrmem_cst): New type.
	(lang_type): Remove local_typedecls.
	(dummy): Increase to 12 bits from 11.
	(CLASSTYPE_LOCAL_TYPEDECLS): Remove.
	(PTRMEM_CST_CLASS): New macro.
	(PTRMEM_CST_MEMBER): Likewise.
	(current_access_specifier): New variable.
	(current_class_type): Remove duplicate declaration.
	(finish_struct): Change prototype.
	(unreverse_member_declarations): New function.
	(pushdecl_class_level): Change prototype.
	(grok_enum_decls): Remove.
	(fixup_anonymous_union): New function.
	(grok_x_components): Change prototype.
	(tsubst_chain): Remove.
	(finish_member_template_decl): Likewise.
	(check_explicit_specialization): Fix indentation.
	(finish_class_definition): Change prototype.
	(finish_member_class_template): Likewise.
	(finish_member_declaration): New function.
	(check_multiple_declarators): Likewise.
	* class.c (class_stack_node_t): New type.
	(current_class_base): Remove.
	(current_class_stack): Change type.
	(current_access_specifier): New variable.
	(grow_method): Remove.
	(check_member_decl_is_same_in_complete_scope): Break out from
	finish_struct.
	(make_method_vec): New function.
	(free_method_vec): Likewise.
	(add_implicitly_declared_members): Break out from finish_struct_1.
	(free_method_vecs): New variable.
	(add_method): Rework for direct use from parser.
	(handle_using_decl): Watch for NULL_TREE while iterating through
	CLASSTYPE_METHOD_VEC.
	(finish_struct_methods): Don't build CLASSTYPE_METHOD_VEC here;
	just do some error-checking.
	(warn_hidden): Change iteration through CLASSTYPE_METHOD_VEC.
	(finish_struct_1): Simplify.  Use add_implicitly_declared_members.
	(finish_struct): Change prototype.  Simplify; fields and methods
	are already set up at this point.
	(init_class_processing): Set up current_class_stack.
	(pushclass): Save current_access_specifier.
	(popclass): Restore it.
	(currently_open_class): Simplify.
	(build_self_reference): Remove use of CLASSTYPE_LOCAL_TYPEDECLS.
	* decl.c (saved_scope): Add access_specifier.
	(maybe_push_to_top_level): Save it.
	(pop_from_top_level): Restore it.
	(maybe_process_template_type_declaration): Use
	finish_member_declaration.
	(pushtag): Likewise.
	(pushdecl_class_level): Don't return a value.
	(fixup_anonymous_union): Break out from grok_x_components.
	(shadow_tag): Use it.
	(xref_tag): Complain about using an elaborated type specifier to
	reference a template type parameter or typedef name.
	(xref_basetypes): Don't set CLASSTYPE_LOCAL_TYPEDECLS.
	(current_local_enum): Remove.
	(build_enumerator): Call finish_member_declaration.
	(grok_enum_decls): Remove.
	* decl2.c (grok_x_components): Simplify.
	(check_classfn): Change iteration through CLASSTYPE_METHOD_VEC.
	(grokfield): Don't set CLASSTYPE_LOCAL_TYPEDECLS.
	(merge_functions): Add to comment.
	(arg_assoc_type): Prototype.
	(arg_assoc): Pass as many arguments as there are parameters.
	* error.c (dump_expr): Handle PTRMEM_CST.  Improve handling of
	OFFSET_REF.
	* expr.c (cpls_expand_expr): Remove dead code.  Handle
	PTRMEM_CST.
	* friend.c (do_friend): Lookup friends when in nested classes.
	Change comments.
	* init.c (build_offset_ref): Do lookup even for classes that are
	only partially defined.
	(decl_constant_value): Remove dead code.
	* method.c (build_overload_value): Remove hack where by TYPE was
	not a TYPE.  Handle PTRMEM_CST.
	(build_template_parm_names): Don't pass a PARM_DECL where a TYPE
	should go.
	* parse.y (components, notype_components, component_decl,
	component_decl_1, component_declarator, component_declarator0):
	Now all are itype rather than ttype.  Rework to add members to
	classes on the fly.
	(typesqpecqual_reserved): Use check_multiple_declarators.
	(structsp): Update class to finish_class_definition.
	(do_xref_defn): Unsplit into named_class_head.
	(access_specifier): Set current_access_specifier.
	* pt.c (set_current_access_from_decl): New function.
	(finish_member_template_decl): Don't take the parameters.
	(comp_template_args): Make more robust.
	(lookup_template_class): Don't use current_local_enum.
	(for_each_template_parm): Handle PTRMEM_CST.
	(instantiate_class_template): Use set_current_access_from_decl,
	finish_member_declaration and unreverse_member_declarations.  Set
	lineno/input_filename before generating implicit member functions.
	(type_unification_real): Don't assume back-unification happens
	only for the last argument.
	(regenerate_decl_from_template): Call pushclass a bit earlier.
	(tsubst_chain): Remove.
	(tsubst_enum): Use set_current_access_from_decl.
	(set_mangled_name_for_template_decl): Fix indentation.
	* search.c (lookup_fnfields_1): Change iteration through
	CLASSTYPE_METHOD_VEC.
	(dfs_pushdecls): Likewise.
	(dfs_compress_decls): Likewise.
	(add_conversions): Likewise.
	* semantics.c (finish_class_definition): Don't take components.
	Change call to finish_struct.
	(finish_member_declaration): New function.
	(finish_member_class_template): Don't take template parameters.
	Change call to grok_x_components.  Call finish_member_template_decl.
	(check_multiple_declarators): New function.
	* sig.c (append_signature_fields): Work from the TYPE_METHODS, not
	a passed in fieldlist.
	* tree.c (search_tree): Handle PTRMEM_CST.
	(mapcar): Likewise.
	* typeck.c (unary_complex_lvalue): Build PTRMEM_CSTs, not
	INTEGER_CSTs, for pointer-to-data members.

From-SVN: r22869

        * config/sparc/sysv4.h (ASM_OUTPUT_SECTION_NAME):  Don't
        check for flag_function_sections.

From-SVN: r22868

	* call.c (resolve_args): Resolve template specializations, if
	possible.

From-SVN: r22867

From-SVN: r22866

	* flags.h (flag_dump_unnumbered): Declare.
	* toplev.c (flag_dump_unnumbered): Don't declare.
	* print-rtl.c (flags.h): Include.
	(print_rtl_single): Add return value.
	* rtl.h (print_rtl_single): Update declaration.
	* flow.c (flag_dump_unnumbered): Don't declare.
	(print_rtl_with_bb): Use return value of print_rtl_single.

From-SVN: r22865

        * Makefile.in (spew.o): Depend on toplev.h.
        * call.c (compare_ics): Initialize variables `deref_from_type2',
        `deref_to_type1' and `deref_to_type2'.
        * except.c (get_eh_type): Hide prototype and definition.
        (process_start_catch_block_old): Remove unused static prototype.
        * pt.c (tsubst_decl): Initialize variable `argvec'.
        * spew.c: Include toplev.h.

From-SVN: r22864

From-SVN: r22863

	* Makefile.in (stupid.o): Update dependencies.
	(global.o): Likewise.
	* global.c: Include reload.h
	(reg_becomes_live): New function.
	(reg_dies): New function.
	(build_insn_chain): New function.
	(global_alloc): Call build_insn_chain before calling reload.
	* reload.h (struct needs): New structure definition.
	(struct insn_chain): Likewise.
	(reload_insn_chain): Declare variable.
	(new_insn_chain): Declare function.
	* reload1.c (reload_startobj): New variable.
	(reload_insn_chain): New variable.
	(unused_insn_chains): New variable.
	(new_insn_chain): New function.
	(init_reload): Initialize reload_startobj, not reload_firstobj.
	(reload): Initialize reload_firstobj.
	Before returning, free everything on the reload_obstack.
	* stupid.c: Include insn-config.h, reload.h and basic-block.h.
	(reg_where_dead_chain, reg_where_born_exact, reg_where_born_clobber,
	current_chain): New variables.
	(reg_where_born): Delete variable.
	(REG_WHERE_BORN): New macro.
	(find_clobbered_regs): New function.
	(stupid_life_analysis): Don't allocate/free reg_where_born.
	Allocate and free reg_where_born_exact, reg_where_born_clobber,
	reg_where_dead_chain.
	Use REG_WHERE_BORN instead of reg_where_born.
	While processing the insns, build the reload_insn_chain with
	information about register lifetimes.
	(stupid_reg_compare): Use REG_WHERE_BORN instead of reg_where_born.
	(stupid_mark_refs): Replace arg INSN with arg CHAIN.  All callers
	changed.
	Compute and information about birth and death of pseudo registers in
	reg_where_dead_chain, reg_where_born_exact and reg_where_born_clobber.
	Delete code to set elements of reg_where_born.

From-SVN: r22862

	* g++.old-deja/g++.pt/friend35.C: New test.  A template function
 	must be declared before its specializations can be named in friend
 	declarations.

From-SVN: r22861

0
	* tree.def (GOTO_EXPR): Modified documentation.
	* expr.c (expand_expr): Expand GOTO_EXPR into a goto or a computed
 	goto.

From-SVN: r22860

8
	* tree.def (GOTO_EXPR): Modified documentation.
	* expr.c (expand_expr): Expand GOTO_EXPR into a goto or a computed
 	goto.

From-SVN: r22859

	* pt.c (instantiate_decl): Do save and restore file position.
	* method.c (build_decl_overload_real): Clear
	numeric_output_need_bar after __.
	* call.c (build_new_method_call): Issue 'incomplete type' error,
	if class is not defined.

From-SVN: r22856

        * unroll.c (loop_iteration_var, loop_initial_value, loop_increment
        loop_final_value, loop_comparison_code): No longer static.
        (unroll_loop): Delete loop_start_value update.
        * loop.h (loop_iteration_var, loop_initial_value, loop_increment,
        loop_final_value, loop_comparison_code): Extern.
        (loop_start_value): Delete extern.
        * loop.c (loop_can_insert_bct, loop_increment, loop_start_value,
        loop_comparison_value, loop_comparison_code): Delete.
        (loop_optimize): Remove initialization for deleted variables.
        (strength_reduce): Delete analyze_loop_iterations call.  Only call
        insert_bct if flag_branch_count_on_reg set.
        (analyze_loop_iterations): Delete.
        (insert_bct): Remove iteration count calculation.  Move checks for
        viable BCT optimization to here.  Obtain iteration count from
        loop_iterations and correct for unrolling.  Check for enough
        iteration to be beneficial.  Comment out runtime iteration count
        case.
        (insert_bct): Print iteration count in dump file.  Remove
        loop_var_mode and use word_mode directly.
        * rs6000.h (processor_type): Add PROCESSOR_PPC604e.
        * rs6000.c (rs6000_override_options): Use it.
        (optimization_options): Enable use of flag_branch_on_count_reg.
        * rs6000.md (define_function_unit): Describe 604e.

From-SVN: r22852

        * call.c (build_object_call): Move declaration of variable
        `fn' into the scope where it is used.  Don't access variable
        `fn' when it is uninitialized, instead use `fns'.

From-SVN: r22850

        * call.c (build_object_call): Move declaration of variable
        `fn' into the scope where it is used.  Don't access variable
        `fn' when it is uninitialized, instead use `fns'.

From-SVN: r22849

        * loop.c (move_movables): Corrected threshold calculation for
        moved_once registers.

From-SVN: r22847

From-SVN: r22845

1998-10-05  Dave Love  <d.love@dl.ac.uk>
	* g77.f-torture/execute/u77-test.f: Add regression test for RAND.
	* g77.f-torture/execute/io1.f: New test.

From-SVN: r22844

From-SVN: r22843

From-SVN: r22842

warn_summary (subdirectoryFilter): New shell function to optionally filter in/out gcc subdirectories when...

       * warn_summary (subdirectoryFilter): New shell function to
       optionally filter in/out gcc subdirectories when summarizing
       warnings.  Add new flags to support subdirectory filtering.
       Also, ensure the bootstrap stage is a number.  Add some more C
       keywords that are preserved in the "warning type" summary and
       tighten up the "arg ???" regexp.

From-SVN: r22839

From-SVN: r22836

8
        * combine.c (simplify_rtx): Do not replace TRUNCATE with a SUBREG if
        truncation is not a no-op.

From-SVN: r22835

�
        * combine.c (simplify_rtx): Do not replace TRUNCATE with a SUBREG if
        truncation is not a no-op.

From-SVN: r22834

From-SVN: r22832

From-SVN: r22831

From-SVN: r22830

        * Makefile.in (s-libi77): Depend on i77.
        (s-libf77): Depend on i77.
        (s-libu77): Depend on u77.

From-SVN: r22829

expmed.c (expand_divmod): Don't widen for computing remainder if we seem to have a divmod pattern for...

        * expmed.c (expand_divmod): Don't widen for computing remainder
        if we seem to have a divmod pattern for needed mode.

From-SVN: r22828

        * cpplib.c (macroexpand): Correct off-by-one error in handling
        of escapes.

From-SVN: r22827

combine.c (expand_field_assignment): Don't do bitwise operations on MODE_FLOAT; pun to MODE_INT if possible.

        * combine.c (expand_field_assignment): Don't do bitwise operations
        on MODE_FLOAT; pun to MODE_INT if possible.

From-SVN: r22826

errfn.c (cp_thing): Print buf as a string not as a printf format to avoid problems with the operator%.

	* errfn.c (cp_thing): Print buf as a string not as a printf format
	to avoid problems with the operator%. Consequently, `%%' sequences
	in format are copied as `%' in buf.

From-SVN: r22825

	* pt.c (pop_tinst_level): Call extract_interface_info.
	(instantiate_decl): Don't save and restore file position.
	* decl.c (cp_finish_decl): Make statics in extern inlines and
	templates common, if possible and the target doesn't support weak
	symbols.

From-SVN: r22824

	* tlink.c (scan_linker_output): Recognize errors from irix 6.2
	linker.  Recognize mangled names in quotes.

Co-Authored-By: Scott Snyder <snyder@fnal.gov>

From-SVN: r22823

From-SVN: r22822

From-SVN: r22821

	* decl.c (grokdeclarator): Remove redundant calls to
	build_type_variant and some duplicated code.
	* sig.c (build_signature_reference_type): Only take the type parm.
	(build_signature_pointer_type): Likewise.
	* tree.c (build_cplus_method_type): Adjust.
	* cp-tree.h: Update.

From-SVN: r22820

From-SVN: r22819