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Re: [RFC PATCH, i386]: Implement --with-fpmath=avx configure option.
- From: Uros Bizjak <ubizjak at gmail dot com>
- To: "H.J. Lu" <hjl dot tools at gmail dot com>
- Cc: gcc-patches at gcc dot gnu dot org
- Date: Fri, 5 Nov 2010 19:39:59 +0100
- Subject: Re: [RFC PATCH, i386]: Implement --with-fpmath=avx configure option.
On Fri, Nov 5, 2010 at 7:36 PM, Uros Bizjak <ubizjak@gmail.com> wrote:
>>> Attached patch implements -mfpmath=avx in the same way as -mfpmath=sse.
>>>
>>> 2010-11-05 ?Uros Bizjak ?<ubizjak@gmail.com>
>>>
>>> ? ? ? ?* config.gcc: Support --with-fpmath=avx for x86.
>>> ? ? ? ?* config/i386/avxmath.h: New.
>>> ? ? ? ?* doc/install.texi (--with-fpmath=): Document --with-fpmath=avx.
>>>
>>
>> I like it. ?Can we check it in?
>
> Committed as rev 166369 to SVN mainline after bootstrap and regression
> test on x86_64-pc-linux-gnu {,-m32}.
>
> The current testsuite results of --with-fpmath=avx configured gcc are at [1].
>
> [1] http://gcc.gnu.org/ml/gcc-testresults/2010-11/msg00425.html
Hm, I noticed that the Subj: is a bit misleading. The patch implements
--with-fpmath=avx configure option in the same way as
--with-fpmath=sse config option.
Uros.