* emit-rtl.c (link_insn_into_chain): Handle chaining of SEQUENCEs.
	* reorg.c (emit_delay_sequence): Simplify with emit-rtl API.



git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@198036 138bc75d-0d04-0410-961f-82ee72b054a4
fix previous commit, include reviewer request.



git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@198037 138bc75d-0d04-0410-961f-82ee72b054a4