tree-mudflap.c (mudflap_init): Mark cache-lookup decls to prevent their later unneces...

tree-mudflap.c (mudflap_init): Mark cache-lookup decls to prevent their later unnecessary registration.

2004-10-28  Frank Ch. Eigler  <fche@redhat.com>

	* tree-mudflap.c (mudflap_init): Mark cache-lookup decls to
	prevent their later unnecessary registration.
	(mf_build_check_statement_for): Remove "addr" argument, and
	related "__mf_value" generated code.  Update callers.
	(mf_decl_eligible_p): New function, factored from mx_register_decls.
	(mx_register_decls): Call it.
	(mf_xform_derefs_1): Rewrite COMPONENT_REF and ARRAY_REF cases
	to restore support for complex nested expressions.
	(mudflap_enqueue_decl): Simplify.  Move registration call emission
	out ...
	(mudflap_finish_file): ... to here.
	(mudflap_enqueue_constant): Remove dump code.

From-SVN: r89784