correction to sep 2 jump_optimize change

[Jim Wilson]

	This patch inadvertantly turns off all conditional moves. 

Yeah, I got mail about this a few days ago, and the sender said he would post
info about the problem to egcs.

This patch looks OK to me.

The alternative patch I saw involved passing only the condition of the
if_then_else which seemed like it would also work.  This happens to work
because condjump_p only accepts simple jumps.  Your patch is a much
more general solution to the problem though so we may as well go with
that instead.

Jim