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Krzysztof Parzyszek authored
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 llvm-svn: 330062
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