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Re: [PATCH] Optimize nested SIGN_EXTENDs/ZERO_EXTENDs (PR target/45336)

From: Richard Henderson <rth at redhat dot com>
To: "H.J. Lu" <hjl dot tools at gmail dot com>
Cc: Jakub Jelinek <jakub at redhat dot com>, Uros Bizjak <ubizjak at gmail dot com>, Paolo Bonzini <bonzini at gnu dot org>, Bernd Schmidt <bernds at codesourcery dot com>, gcc-patches at gcc dot gnu dot org
Date: Fri, 20 Aug 2010 11:46:27 -0700
Subject: Re: [PATCH] Optimize nested SIGN_EXTENDs/ZERO_EXTENDs (PR target/45336)
References: <20100819163330.GX702@tyan-ft48-01.lab.bos.redhat.com> <4C6E4F08.6070801@gnu.org> <20100820135046.GC702@tyan-ft48-01.lab.bos.redhat.com> <AANLkTinafTnj+zn-aNQMo+Dqkq5=Uc7LZndwk2s1zcB4@mail.gmail.com> <20100820172757.GF702@tyan-ft48-01.lab.bos.redhat.com> <4C6EC2C1.5030603@gnu.org> <20100820183359.GH702@tyan-ft48-01.lab.bos.redhat.com> <AANLkTinivFF++jauZCLE1m1BpTer0URMxE8UGL-h_moe@mail.gmail.com>

On 08/20/2010 11:44 AM, H.J. Lu wrote:
> 2010-08-20  H.J. Lu  <hongjiu.lu@intel.com>
> 
> 	PR target/45336
> 	* config/i386/emmintrin.h (_mm_extract_epi16): Cast to unsigned
> 	short first.
> 
> 	* config/i386/smmintrin.h (_mm_extract_epi8): Cast to unsigned
> 	char first.
> 
> gcc/testsuite/
> 
> 2010-08-20  H.J. Lu  <hongjiu.lu@intel.com>
> 
> 	PR target/45336
> 	* gcc.target/i386/pr45336-1.c: New.
> 	* gcc.target/i386/pr45336-2.c: Likewise.
> 	* gcc.target/i386/pr45336-3.c: Likewise.
> 	* gcc.target/i386/pr45336-4.c: Likewise.

Ok.


r~

Follow-Ups:
- Re: [PATCH] Optimize nested SIGN_EXTENDs/ZERO_EXTENDs (PR target/45336)
  - From: H.J. Lu

References:
- [PATCH] Optimize nested SIGN_EXTENDs/ZERO_EXTENDs (PR target/45336)
  - From: Jakub Jelinek
- Re: [PATCH] Optimize nested SIGN_EXTENDs/ZERO_EXTENDs (PR target/45336)
  - From: Paolo Bonzini
- Re: [PATCH] Optimize nested SIGN_EXTENDs/ZERO_EXTENDs (PR target/45336)
  - From: Jakub Jelinek
- Re: [PATCH] Optimize nested SIGN_EXTENDs/ZERO_EXTENDs (PR target/45336)
  - From: H.J. Lu
- Re: [PATCH] Optimize nested SIGN_EXTENDs/ZERO_EXTENDs (PR target/45336)
  - From: Jakub Jelinek
- Re: [PATCH] Optimize nested SIGN_EXTENDs/ZERO_EXTENDs (PR target/45336)
  - From: Paolo Bonzini
- Re: [PATCH] Optimize nested SIGN_EXTENDs/ZERO_EXTENDs (PR target/45336)
  - From: Jakub Jelinek
- Re: [PATCH] Optimize nested SIGN_EXTENDs/ZERO_EXTENDs (PR target/45336)
  - From: H.J. Lu

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