Krzysztof Parzyszek c6388fd9c7 [LV] Introduce TTI::getMinimumVF ...

The function getMinimumVF(ElemWidth) will return the minimum VF for
a vector with elements of size ElemWidth bits. This value will only
apply to targets for which TTI::shouldMaximizeVectorBandwidth returns
true. The value of 0 indicates that there is no minimum VF.

Differential Revision: https://reviews.llvm.org/D45271


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@330062 91177308-0d34-0410-b5e6-96231b3b80d8

2018-04-13 20:16:32 +00:00

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lit.local.cfg

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minimum-vf.ll

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