| 5f70456a | 13-Apr-2018 |
Hong Zhang <hongzhang@anl.gov> |
Add guard macros for FMA intrinsics
mm256 FMA instructions do not belong to AVX2 (but AVX512 contains mm512 FMA). There are processors that supports AVX2 but no FMA, e.g. i7-4800MQ.
Funded-by: Proj
Add guard macros for FMA intrinsics
mm256 FMA instructions do not belong to AVX2 (but AVX512 contains mm512 FMA). There are processors that supports AVX2 but no FMA, e.g. i7-4800MQ.
Funded-by: Project: PETSc for Theta Time: 0.5 hours Reported-by: Randall Mackie <rlmackie862@gmail.com> Thanks-to:
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