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Re: Loop optimization bug with Ada front end on PPC (and probably Alpha)
It just finished bootstrapping successfully.
Corey Minyard wrote:
> Not all loops have loop->top set in this situation, because that's
> only set in bottom entry loops, it seems.
> I've made some small changes. Here's just the ones to unroll.c (I
> didn't include the move of the macro from loop.c into loop.h).
> I'm also thinking that it would be good enough to let the loop run to
> loop->cont, and not use loop->top at all. It's bootstrapping right
> now, so we'll see if this works. I tried on a small testcase, and it
> seemed to work.