* reorg.c (stop_search_p): Handle DEBUG_INSN.
	(redundant_insn, fill_simple_delay_slots): Likewise.
	(fill_slots_from_thread): Likewise.
	* resource.c (mark_referenced_resources): Likewise.
	(mark_set_resources, find_dead_or_set_registers): Likewise.

From-SVN: r258158