AuroraMiddleware/glibc
1
0
Fork 0
mirror of https://sourceware.org/git/glibc.git synced 2024-11-26 23:10:06 +00:00
Code Issues Packages Projects Releases Wiki Activity
38,588 Commits 334 Branches 1,646 Tags 278 MiB
a9f782823f
Commit Graph

1 Commits

Author SHA1 Message Date
H.J. Lu
ba4b8fab20 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.
 2018-12-26 06:58:31 -08:00