QMCPACK / QMCPACK/qmcpack

CMake: Vendor optimized vector math libraries not autodetected (IBM MASSV, AMD LibM)

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#63 2 comments 0 reactions 0 assignees View on GitHub
enhancement stale
Dominant language
C++
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403
Forks
154
Avg merge
1d 12h
Merged PRs (30d)
82

Description

The phase factor calculation benefits from vector sin/cos. This is particularly beneficial in the tests where this operation takes a disproportionate amount of time (compare gcc build vs gcc+mkl vector).

FindVectorMath.cmake should autodetect IBM massv and AMD libm.

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