reorg.c (fill_simple_delay_slots): Always try to fill empty delay slots with insns...

reorg.c (fill_simple_delay_slots): Always try to fill empty delay slots with insns from beyond the delay insn...

	* reorg.c (fill_simple_delay_slots): Always try to fill empty
	delay slots with insns from beyond the delay insn, even if
	optimize_skip was attempted.
	(fill_simple_delay_slots): When filling with insns from after the
	delay insn, make sure to always account for sets and references
	in the delay insn.

From-SVN: r1931