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Re: fix ppc warnings

To: Franz dot Sirl-kernel at lauterbach dot com
Subject: Re: fix ppc warnings
From: Geoff Keating <geoffk at geoffk dot org>
Date: Tue, 31 Jul 2001 10:22:30 -0700
CC: jh at suse dot cz, gcc-patches at gcc dot gnu dot org
References: <20010729230036.W3548@atrey.karlin.mff.cuni.cz> <jm3d7ee5o3.fsf@geoffk.org> <01073019422400.01505@enzo.bigblue.local>
Reply-to: Geoff Keating <geoffk at redhat dot com>

> From: Franz Sirl <Franz.Sirl-kernel@lauterbach.com>
> Date: Mon, 30 Jul 2001 19:42:24 +0200
> Cc: gcc-patches@gcc.gnu.org
> X-OriginalArrivalTime: 30 Jul 2001 17:42:17.0792 (UTC) FILETIME=[FA0C7C00:01C1191E]
> 
> 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? 
> genrecog doesn't warn about them, is this a genrecog problem?

It does seem to be a genrecog problem.  No constraint on a split is
ever used.

-- 
- Geoffrey Keating <geoffk@geoffk.org>

References:
- fix ppc warnings
  - From: Jan Hubicka
- Re: fix ppc warnings
  - From: Geoff Keating
- Re: fix ppc warnings
  - From: Franz Sirl

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