rs6000 patch for logical operation cleanup.

[Geoff Keating]

> cc: Geoff Keating <geoffk@cygnus.com>, gcc-patches@gcc.gnu.org,
>         gcc-bugs@gcc.gnu.org
> Date: Fri, 19 May 2000 16:55:37 -0400
> From: David Edelsohn <dje@watson.ibm.com>
> 
> 	Earlier in the week Geoff and I discussed the need for a
> "boolean_not_and_operator" predicate.  This clearly shows the case that
> needs it.  The boolMM3_internal1 patterns needs it for correctness and the
> boolMM splitters should have it for clarity.

I have that patch but am too busy to commit it right now because I'm
working on a delivery.  Please wait...

-- 
- Geoffrey Keating <geoffk@cygnus.com>