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Re: [PATCH: PR target/44999] Replace "and r0, r0, #255" with uxtb in thumb2

From: Paolo Bonzini <bonzini at gnu dot org>
To: Carrot Wei <carrot at google dot com>
Cc: gcc-patches at gcc dot gnu dot org
Date: Mon, 26 Jul 2010 09:23:17 +0200
Subject: Re: [PATCH: PR target/44999] Replace "and r0, r0, #255" with uxtb in thumb2
References: <AANLkTinA9B9PuMdEvoNG4h7wnRd9egzqBNuUChFMJ+S1@mail.gmail.com> <AANLkTikuSLgstDH912O76=p=ffAa_8r99uuYywu9jWo1@mail.gmail.com>

On 07/26/2010 08:39 AM, Carrot Wei wrote:

ping

After four days? People are often on holiday in July.

The patch may be a reasonable approach, however I'd also check whether combine attempts this change, and if so why does it fail.

Paolo

Follow-Ups:
- Re: [PATCH: PR target/44999] Replace "and r0, r0, #255" with uxtb in thumb2
  - From: Carrot Wei

References:
- [PATCH: PR target/44999] Replace "and r0, r0, #255" with uxtb in thumb2
  - From: Carrot Wei
- Re: [PATCH: PR target/44999] Replace "and r0, r0, #255" with uxtb in thumb2
  - From: Carrot Wei

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