rs6000 patch for logical operation cleanup.

[Franz Sirl]

At 23:59 19.05.00, Geoff Keating wrote:
> > 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...

No problem, I'll fully understand such necessities :-).

Franz.