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Commit d2846063 authored by Craig Topper's avatar Craig Topper
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[AVX-512] Remove explicit KMOVWrk/KMOVWKr instructions from patterns where we... 

[AVX-512] Remove explicit KMOVWrk/KMOVWKr instructions from patterns where we can just use COPY_TO_REGCLASS instead.

This will result in a KMOVW or KMOVD being emitted during register allocation. And in at least some cases this might allow the register coalescer to remove the copy all together.

llvm-svn: 298984
parent 60c24878
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