[PATCH] D147306: [InterleaveAccess] Check that binop shuffles have an undef second operand

[Peter Rong via Phabricator via llvm-commits]

Peter accepted this revision.
Peter added a comment.
This revision is now accepted and ready to land.

lgtm

One Minor question, what if we have 'shuffle under, binop, mask', does that mean we don't optimize for such cases?


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