| commit | 098b9dd46814f7e624e42a8844c169f3edc67052 | |
| author | H.J. Lu <hjl.tools@gmail.com> | |
| Fri, 18 Aug 2017 13:18:55 +0000 (18 06:18 -0700) | ||
| committer | H.J. Lu <hjl.tools@gmail.com> | |
| Fri, 18 Aug 2017 13:19:07 +0000 (18 06:19 -0700) | ||
| tree | 04f0e8e4adc639c0788d8f9ae12e22e1ff9800f7 | treesnapshot (tar.gz zip) |
| parent | 486afa6d27156665959e59b86e7aad18c3832cbe | commitdiff |
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.
[BZ #21966]
* sysdeps/x86_64/fpu/multiarch/ifunc-mathvec-avx2.h
(IFUNC_SELECTOR): Don't use the AVX2 version if FMA isn't
usable.
Since the AVX2 version of mathvec functions uses FMA, it can only be
used when FMA is usable.
[BZ #21966]
* sysdeps/x86_64/fpu/multiarch/ifunc-mathvec-avx2.h
(IFUNC_SELECTOR): Don't use the AVX2 version if FMA isn't
usable.
| ChangeLog | diffblobblamehistory | |
| sysdeps/x86_64/fpu/multiarch/ifunc-mathvec-avx2.h | diffblobblamehistory |