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Re: [PATCH] PR/29840, fwprop chokes on PA

From: Eric Botcazou <ebotcazou at libertysurf dot fr>
To: Paolo Bonzini <paolo dot bonzini at lu dot unisi dot ch>
Cc: gcc-patches at gcc dot gnu dot org, Dave Anglin <dave dot anglin at nrc dot ca>, Steven Bosscher <stevenb dot gcc at gmail dot com>
Date: Fri, 22 Dec 2006 14:47:15 +0100
Subject: Re: [PATCH] PR/29840, fwprop chokes on PA
References: <458802F8.7010203@lu.unisi.ch> <200612221333.29572.ebotcazou@libertysurf.fr> <458BD11F.3000702@lu.unisi.ch>

> We need to check for DF_REF_ARTIFICIAL because, a few lines below, we
> call single_set on the insn.  And for artificial defs and uses the insn
> is null.

OK, thanks for the clarification.

-- 
Eric Botcazou

References:
- [PATCH] PR/29840, fwprop chokes on PA
  - From: Paolo Bonzini
- Re: [PATCH] PR/29840, fwprop chokes on PA
  - From: Eric Botcazou
- Re: [PATCH] PR/29840, fwprop chokes on PA
  - From: Paolo Bonzini

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