Dave has left a new comment on your post "Register allocation in a PIR compiler":
Never mind. Something about this was nagging me, so I went back and read it again, and it looks like you are not spilling registers at all, but just reusing dead registers. So my comment doesn't apply. That's the problem with assuming that you know what you are going to read before you read it. :-) Posted by Dave to Parrot at November 14, 2008 2:05 PM