2005-07-08  Daniel Berlin  <dberlin@dberlin.org>

	* Makefile.in (TREE_H): Add treestruct.def.
	(c-decl.o): Add pointer-set.h
	* c-decl.c (diagnose_mismatched_decls): Don't attempt to look at
	visibility on regular DECL's.
	(merge_decls): Fix the copying of decl nodes of various types for
	the new structures.  Don't update RTL, section name, weak status,
	etc, on DECL's without RTL.
	(grokdeclarator): DECL_ARG_TYPE_AS_WRITTEN is gone.
	Don't check volatile on non-variable types.
	(store_parm_decls_oldstyle): Use pointer_set instead of DECL_WEAK
	to check whether we have seen arguments.
	* c-objc-common.c (c_tree_printer): Reverse order of tests so that
	flag is checked before field (flag is common, field is not).
	* dwarf2out.c (decl_ultimate_origin):  Only DECL's with
	TS_DECL_COMMON could have an origin.
	(add_location_or_const_value_attribute): Don't check section name
	on non-var/function decls.
	(dwarf2out_var_location): Reverse order of tests.
	* emit-rtl.c (set_reg_attrs_for_parm): DECL_CHECK is dead, replace
	with DECL_WRTL_CHECK.
	* expmed.c (make_tree): rtl is now in decl_with_rtl.
	* fold-const.c (fold_binary): Don't check weakness on
	non-var/function decls.
	(tree_expr_nonzero_p): Ditto.
	(fold_checksum_tree): Use tree_decl_extra as sizeof
	buffer.
	* ggc-page.c (extra_order_size_table): Add sizes for
	tree_decl_non_common, tree_parm_decl,  tree_var_decl, and
	tree_field_decl.
	* gimplify.c (gimplify_bind_expr): Only set
	DECL_SEEN_IN_BIND_EXPR_P on VAR_DECL.
	* integrate.c (copy_decl_for_inlining): Don't set RTL on decl's
	without RTL.
	* langhooks-def.h (LANG_HOOK_INIT_TS): New.
	* langhooks.h (init_ts). New langhook.
	* passes.c (rest_of_decl_compilation): Reverse order of tests.
	* print-tree.c (print_node): Update to only print fields that
	exist in the structures the passed decl has.
	* toplev.c (wrapup_global_declarations): Don't reset
	DECL_DEFER_OUTPUT on DECL's that don't contain it.
	* tree-browser.c (browse_tree): DECL_ARG_TYPE_AS_WRITTEN removed.
	* tree-inline.c (remap_decl): Ditto.
	* tree-outof-ssa.c (create_temp): Reverse order of tests.
	* tree-pretty-print.c (print_declaration): Don't print
	DECL_REGISTER on things that don't contain it.
	* tree-vrp.c (expr_computes_nonzero): Don't check weakness on
	non-var/function decls.
	* tree.c (tree_contains_struct): New structure.
	(init_priority_for_decl): New hashtable.
	(tree_int_map): New structure.
	(tree_int_map_eq): New function.
	(tree_int_map_marked_p): Ditto.
	(tree_int_map_hash): Ditto.
	(tree_map): Move to tree.h.
	(tree_map_eq): Externalize.
	(tree_map_hash): Ditto.
	(tree_map_marked_p): Ditto.
	(init_ttree): Set up tree_contains_struct and call langhook.
	(decl_assembler_name): Use DECL_NON_COMMON_CHECK..
	(tree_code_size): Update for new structures.
	(tree_node_structure): Update for new structures.
	(make_node_stat): Don't try to set DECL_IN_SYSTEM_HEADER on decls
	without the field.
	(copy_node_stat):  Copy init priority.
	(build_decl_stat): Ditto for visibility.
	(ts_enum_names): New.
	(tree_contains_struct_check_failed): New function.
	(decl_init_priority_lookup): Ditto.
	(decl_init_priority_insert): Ditto.
	* treestruct.def: New file.
	* tree.h (CODE_CONTAINS_STRUCT): New macro.
	(CONTAINS_STRUCT_CHECK): Ditto.
	(tree_contains_struct_check_failed): New prototype.
	(DECL_CHECK): Removed.
	(DECL_MINIMAL_CHECK): New.
	(DECL_COMMON_CHECK): Ditto.
	(DECL_WRTL_CHECK): Ditto.
	(DECL_NON_COMMON_CHECK): Ditto.
	(DECL_WITH_VIS_CHECK): Ditto.
	(VAR_OR_FUNCTION_DECL_P): Ditto
	(struct tree_decl_minimal): New structure.
	(struct tree_decl_common): Ditto.
	(struct tree_decl_with_rtl): Ditto.
	(struct tree_decl_with_vis): Ditto.
	(struct tree_decl_non_common): Ditto.
	(struct tree_field_decl): Ditto.
	(struct tree_parm_decl): Ditto.
	(struct tree_var_decl): Ditto.
	(struct tree_function_decl): Ditto.
	(struct tree_const_decl): Ditto.
	(struct tree_result_decl): Ditto.
	(union tree_node): Add new structures.
	* var-tracking.c (track_expr_p): Reverse order of tests.

	* doc/c-tree.texi: Add documentation on DECL node internal structure.


2005-07-08  Daniel Berlin  <dberlin@dberlin.org>

	* utils.c (create_param_decl): DECL_ARG_TYPE_AS_WRITTEN is
	removed.

2005-07-08  Daniel Berlin  <dberlin@dberlin.org>

	* Make-lang.in: Add gt-cp-lang.h.
	(cp-lang.o): Ditto.
	* class.c (create_vtable_ptr): Stop setting DECL_ASSEMBLER_NAME on
	the field.
	* config-lang.in: Add cp-lang.c to gtfiles.
	* cp-lang.c: Include hashtab.h.
	(cp_init_ts): New function.
	(LANG_HOOK_INIT_TS): Use macro.
	(decl_shadowed_for_var_lookup): New function.
	(decl_shadowed_for_var_insert): Ditto.
	* cp-tree.h (THUNK_FUNCTION_CHECK): Use decl_common.
	(NON_THUNK_FUNCTION_CHECK): Ditto.
	(DECL_NAMESPACE_ASSOCIATIONS): Use decl_non_common.
	(DECL_INIT_PRIORITY): Ditto.
	(DECL_HAS_SHADOWED_FOR_VAR_P): Ditto.
	(DECL_SHADOWED_FOR_VAR): Use hashtable.
	(SET_DECL_SHADOWED_FOR_VAR): Ditto.
	* decl.c (duplicate_decls): Update for new/updated structures.
	(poplevel): Use SET_DECL_SHADOWED_FOR_VAR.
	* decl2.c (start_static_initialization_or_destruction): Deal with
	priority.
	* pt.c (tsubst_decl): Check TS_DECL_WRTL before doing
	SET_DECL_RTL.
	* tree.c (handle_init_priority_attribute): Handle priority.

2005-07-08  Daniel Berlin  <dberlin@dberlin.org>

	* objc-act.c (objc_push_parm): DECL_ARG_TYPE_AS_WRITTEN is
	removed.
	* objc-act.h (KEYWORD_ARG_NAME): Use decl_non_common.
	(KEYWORD_KEY_NAME): Use decl_minimal.
	(METHOD_SEL_NAME): Ditto..
	(METHOD_SEL_ARGS): Use decl_non_common.
	(METHOD_ADD_ARGS): Ditto.
	(METHOD_ADD_ARGS_ELLIPSIS_P): Use decl_common.
	(METHOD_DEFINITION): Ditto.
	(METHOD_ENCODING): Ditto.
	* objc-lang.c: (objc_init_ts): New function.

2005-07-08  Daniel Berlin  <dberlin@dberlin.org>

	* trans-decl.c (create_function_arglist): DECL_ARG_TYPE_AS_WRITTEN
	is removed.

From-SVN: r101799