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[X86] Add SHUF128 to target shuffle decoding.
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Authored by craig.topper on Jul 4 2018, 2:39 PM.

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craig.topper created this revision.Jul 4 2018, 2:39 PM
RKSimon accepted this revision.Jul 5 2018, 2:02 AM

LGTM

test/CodeGen/X86/vector-shuffle-256-v4.ll
433

Probably worth adding a AVX1OR2 prefix?

This revision is now accepted and ready to land.Jul 5 2018, 2:02 AM
This revision was automatically updated to reflect the committed changes.