caller-save.c (insert_one_insn): If inserting before a call_insn then the registers containing the arguments of...

	* caller-save.c (insert_one_insn): If inserting before a call_insn
	then the registers containing the arguments of the call are
	live_throughout in the new insn.

Co-Authored-By: Hans-Peter Nilsson <hp@axis.com>

From-SVN: r130733