[PATCH 3/3] x86-64: Remove s_sincosf-sse2.S
Siddhesh Poyarekar
siddhesh@gotplt.org
Wed Dec 26 10:07:00 GMT 2018
On 12/12/18 1:54 AM, H.J. Lu wrote:
> The current s_sincosf.c is faster than s_sincosf-sse2.S. On Broadwell
> with FMA disabled, bench-sincosf shows:
>
> Before After Improvement
> max 154.032 114.517 34%
> min 6.25 5.609 11%
> mean 14.8728 12.8589 15%
>
> * sysdeps/x86_64/fpu/s_sincosf.S: Removed.
> * sysdeps/x86_64/fpu/multiarch/s_sincosf-sse2.S: Likewise.
> * sysdeps/x86_64/fpu/multiarch/s_sincosf-sse2.c: New file.
OK.
Siddhesh
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