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Re: [RFC/RFT] PR/25890 and PR/25905

From: Jan-Benedict Glaw <jbglaw at lug-owl dot de>
To: Paolo Bonzini <paolo dot bonzini at lu dot unisi dot ch>
Cc: GCC Development <gcc at gcc dot gnu dot org>, GCC Patches <gcc-patches at gcc dot gnu dot org>, Roger Sayle <roger at eyesopen dot com>
Date: Mon, 23 Jan 2006 21:37:48 +0100
Subject: Re: [RFC/RFT] PR/25890 and PR/25905
References: <43D51E2B.60008@lu.unisi.ch>

On Mon, 2006-01-23 19:19:23 +0100, Paolo Bonzini <paolo.bonzini@lu.unisi.ch> wrote:
> For this reason I'm inclined to disable combine's transformations, and 
> return a (clobber (const_int 0)), in presence of "invalid" extractions. 
> The attached patch does exactly this.  I'm bootstrapping it overnight, 
> but I'll post it right now so that people affected by the bug can also 
> test it.

Works for me (vax-linux-uclibc).

MfG, JBG

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References:
- [RFC/RFT] PR/25890 and PR/25905
  - From: Paolo Bonzini

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