[PATCH] D147668: [X86 isel] Remove lane requirement from lowerShuffleAsUNPCKAndPermute

[Douglas Yung via Phabricator via llvm-commits]

dyung added a comment.

Hi @zhuhan0 we are seeing a test failure on some internal tests which I bisected back to your change. I have put the a repro up in issue 62242 <https://github.com/llvm/llvm-project/issues/62242>. Can you take a look?


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  rG LLVM Github Monorepo

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  https://reviews.llvm.org/D147668/new/

https://reviews.llvm.org/D147668