reorg.c (ANNUL_IFTRUE_SLOTS, [...]): Add new flags variable to these dummy macros.

	* reorg.c (ANNUL_IFTRUE_SLOTS, ANNUL_IFFALSE_SLOTS): Add new
	flags variable to these dummy macros.
	(get_jump_flags): New function.
	(optimize_skip): Get jump flags information from the delay insn.
	(steal_delay_list_from_target): Get jump flags information from the
	delay insn and the label of the trial jump.
	(steal_delay_list_from_fallthrough): Get jump flags information
	from the delay insn.
	(try_merge_delay_insns): Likewise.
	(fill_simple_delay_slots): Likewise.
	(fill_slots_from_thread): Likewise.
	(make_return_insn): Likewise.

From-SVN: r3904