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Re: [I386, PATCH] Fix for PR53435

From: "H.J. Lu" <hjl dot tools at gmail dot com>
To: Uros Bizjak <ubizjak at gmail dot com>
Cc: Alexander Ivchenko <aivchenk at gmail dot com>, kirill dot yukhin at gmail dot com, gcc-patches at gcc dot gnu dot org
Date: Mon, 21 May 2012 09:13:25 -0700
Subject: Re: [I386, PATCH] Fix for PR53435
References: <CACysShgA6gGiW7cJg4ZPHkX_mR1eeqe5AkKhRPh=sc4VKvLAiQ@mail.gmail.com> <CAFULd4bE9Y-LEU8L-yyYHAzvtQ97XLwLcf2FwdfOcraN=whWWw@mail.gmail.com>

On Mon, May 21, 2012 at 8:51 AM, Uros Bizjak <ubizjak@gmail.com> wrote:
> On Mon, May 21, 2012 at 5:39 PM, Alexander Ivchenko <aivchenk@gmail.com> wrote:
>
>> Changelog entry:
>>
>> 2012-05-21 ?Alexander Ivchenko ?<alexander.ivchenko@intel.com>
>>
>> ? ? ? ?PR target/53435
>> ? ? ? ?* config/i386/i386.c (ix86_expand_vec_perm): Use correct op.
>> ? ? ? ?(ix86_expand_vec_perm): Use int mode instead of float.
>> ? ? ? ?(expand_vec_perm_pshufb): Remove handling of useseless type
>> ? ? ? ?conversion.
>>
>> Patch attached. Bootstrap passes.
>>
>> OK for trunk?
>
> OK for trunk and 4.7, under assumption that the relevant tests from
> the testsuite don't fail anymore on AVX2 target.
>

We noticed the issue when GCC is configured with --with-arch=native.
But current GCC trunk won't bootstrap on AVX target when GCC is
configured with --with-arch=native:

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=53373

We will test it on 4.7.

Thanks.


-- 
H.J.

References:
- [I386, PATCH] Fix for PR53435
  - From: Alexander Ivchenko
- Re: [I386, PATCH] Fix for PR53435
  - From: Uros Bizjak

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