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Re: [3.3 PATCH] Fix PR optimization/11841

From: Richard Guenther <rguenth at tat dot physik dot uni-tuebingen dot de>
To: Eric Botcazou <ebotcazou at libertysurf dot fr>
Cc: gcc-patches at gcc dot gnu dot org
Date: Fri, 30 Apr 2004 09:58:43 +0200 (CEST)
Subject: Re: [3.3 PATCH] Fix PR optimization/11841
References: <Pine.LNX.4.53.0404291110220.8230@bellatrix.tat.physik.uni-tuebingen.de><200404291223.10485.ebotcazou@libertysurf.fr><Pine.LNX.4.53.0404291353420.8230@bellatrix.tat.physik.uni-tuebingen.de><200404300804.45942.ebotcazou@libertysurf.fr>

On Fri, 30 Apr 2004, Eric Botcazou wrote:

> > Backporting this patch doesn't help either, unfortunately.
>
> Thanks for trying.
>
> It turns out that there are still 2 references to REGNO_LAST_LUID in
> unroll.c.  Could you try to replace them one by one by REGNO_LAST_NOTE_LUID
> and see if this helps?  The sanity check in loop.h might be required this
> time.

Doesn't help either (replaced both REGNO_LAST_LUID by REGNO_LAST_NOTE_LUID
and guarded REGNO_LAST_NOTE_LUID by the same check as REGNO_LAST_LUID).

Richard.

--
Richard Guenther <richard dot guenther at uni-tuebingen dot de>
WWW: http://www.tat.physik.uni-tuebingen.de/~rguenth/

References:
- Re: [3.3 PATCH] Fix PR optimization/11841
  - From: Richard Guenther
- Re: [3.3 PATCH] Fix PR optimization/11841
  - From: Eric Botcazou
- Re: [3.3 PATCH] Fix PR optimization/11841
  - From: Richard Guenther
- Re: [3.3 PATCH] Fix PR optimization/11841
  - From: Eric Botcazou

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