[llvm-dev] RFC: SIMD math-function library
Tian, Xinmin via llvm-dev
llvm-dev at lists.llvm.org
Fri Jul 15 08:17:54 PDT 2016
It was open sourced for GCC. I will get you the contact who did open source. Thanks.
From: Naoki Shibata [mailto:shibatch.sf.net at gmail.com]
Sent: Friday, July 15, 2016 12:02 AM
To: Tian, Xinmin <xinmin.tian at intel.com>
Cc: Hal Finkel <hfinkel at anl.gov>; llvm-dev at lists.llvm.org; Chandler Carruth <chandlerc at gmail.com>; Masten, Matt <matt.masten at intel.com>
Subject: Re: RFC: SIMD math-function library
Is it possible to see the source code of the open-sourced SVML? The diff file does not include the library. I searched the Internet but I could not find.
On 2016/07/15 13:55, Tian, Xinmin wrote:
> Intel is planning open-source SVML library (most of them if it not 100%), 6 functions of SVML are open sourced for GCC and LLVM already. But, Intel SVML is x86 centric (SSE2, SSSE3, SSE4.1, SSE4.2, AVX, AVX2 ....}. Personally, I am not sure if it would be fairly easy to port SVML to other architectures. SVML library team may provide a better answer, I will double check with them.
> Given that SLEEF supports many different architectures, I think it has a value for LLVM, at least before all porting is done for SVML library to other architectures by LLVM community after Intel open sourced it.
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