]> git.ipfire.org Git - thirdparty/glibc.git/commit
x86-64: Remove s_sincosf-sse2.S
authorH.J. Lu <hjl.tools@gmail.com>
Wed, 26 Dec 2018 14:58:15 +0000 (06:58 -0800)
committerH.J. Lu <hjl.tools@gmail.com>
Wed, 26 Dec 2018 14:58:31 +0000 (06:58 -0800)
commitba4b8fab20d52e4c3c52fcff805c77219a9e8b5e
treecf246769d1a8da1a173e301a43aee43f5fe33737
parent9412979a4384c183eb50dbc6fe40aaf9904b1dc7
x86-64: Remove s_sincosf-sse2.S

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.
ChangeLog
sysdeps/x86_64/fpu/multiarch/s_sincosf-sse2.S [deleted file]
sysdeps/x86_64/fpu/multiarch/s_sincosf-sse2.c [new file with mode: 0644]
sysdeps/x86_64/fpu/s_sincosf.S [deleted file]