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Re: [PATCH] x86-64: Check FMA_Usable in ifunc-mathvec-avx2.h [BZ #21966]

From: "H.J. Lu" <hjl dot tools at gmail dot com>
To: "Senkevich, Andrew" <andrew dot senkevich at intel dot com>
Cc: GNU C Library <libc-alpha at sourceware dot org>
Date: Fri, 18 Aug 2017 06:21:06 -0700
Subject: Re: [PATCH] x86-64: Check FMA_Usable in ifunc-mathvec-avx2.h [BZ #21966]
Authentication-results: sourceware.org; auth=none
References: <20170817230044.GA22607@gmail.com> <D373487E0338A646909492FF43BA8BE356B95899@irsmsx110.ger.corp.intel.com>

On Fri, Aug 18, 2017 at 6:02 AM, Senkevich, Andrew
<andrew.senkevich@intel.com> wrote:
>> -----Original Message-----
>> From: Lu, Hongjiu
>> Sent: Friday, August 18, 2017 01:01
>> To: GNU C Library <libc-alpha@sourceware.org>
>> Cc: Senkevich, Andrew <andrew.senkevich@intel.com>
>> Subject: [PATCH] x86-64: Check FMA_Usable in ifunc-mathvec-avx2.h [BZ
>> #21966]
>>
>> Since the AVX2 version of mathvec functions uses FMA, it can only be used when
>> FMA is usable.
>>
>> Any comments?
>>
>> Andrew, please take a look and check if it should be fixed on branches.
>
> Yes, branches should be fixed also. Thanks.
>

Hi Andrew,

I checked my patch into master branch.  Can you take care of
branches?

Thanks.

-- 
H.J.

References:
- [PATCH] x86-64: Check FMA_Usable in ifunc-mathvec-avx2.h [BZ #21966]
  - From: H.J. Lu
- RE: [PATCH] x86-64: Check FMA_Usable in ifunc-mathvec-avx2.h [BZ #21966]
  - From: Senkevich, Andrew

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