fix ppc warnings

[Franz Sirl]

On Monday 30 July 2001 19:44, Jan Hubicka wrote:
> > On Monday 30 July 2001 18:35, Geoff Keating wrote:
> > > > Sun Jul 29 22:59:58 CEST 2001  Jan Hubicka  <jh@suse.cz>
> > > > 	* rs6000.md (define_splits): Kill unused constraints.
> > >
> > > This is OK.
> >
> > Just out of interest, why fix various CLOBBER and COMPARE constraints?
>
> In define_split?
> In case genrecog does not warn, it is IMO genrecog problem, as they
> are equally useless.

OK, that's all I wanted to know :-)

> If I've removed constraints in define_insn, I did typo I apologize for.
> Can you show me hunk you are interested in?

No, I did see no problem, just apply your patch.

Franz.