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authorH.J. Lu <hjl.tools@gmail.com>2017-08-18 06:18:55 -0700
committerH.J. Lu <hjl.tools@gmail.com>2017-08-18 06:19:07 -0700
commit098b9dd46814f7e624e42a8844c169f3edc67052 (patch)
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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.
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