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Commit 6e6da3f4 authored by Simon Pilgrim's avatar Simon Pilgrim
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[X86][SSE] Add ISD::VECTOR_SHUFFLE to faux shuffle decoding 

Primarily, this allows us to use the aggressive extraction mechanisms in combineExtractWithShuffle earlier and make use of UNDEF elements that may be lost during lowering.

llvm-svn: 322279
parent 774355e3
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