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Date: Tue, 23 Feb 2010 20:12:00 -0000
From: Uros Bizjak <ubizjak@gmail.com>
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To: Jakub Jelinek <jakub@redhat.com>
CC: Richard Henderson <rth@redhat.com>, "H.J. Lu" <hjl.tools@gmail.com>,   gcc-patches@gcc.gnu.org
Subject: Re: Patch ping
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On 02/23/2010 04:35 PM, Jakub Jelinek wrote:
> Hi!
>
> - Fix AVX vector permutation handling (PR target/43107)
>    http://gcc.gnu.org/ml/gcc-patches/2010-02/msg00736.html
>    

> 2010-02-18  Jakub Jelinek<jakub@redhat.com>
>
> 	PR target/43107
> 	* config/i386/i386.c (avx_vpermilp_parallel): Reject indexes
> 	greater or equal to nelt instead of 2 * nelt.
> 	(expand_vec_perm_1): When op0 and op1 are equal, mask indexes
> 	with nelt - 1.
>    

Please CSE (nelt -1) into a temporary.

OK with that change.

Thanks,
Uros.