[PATCH] D148843: [X86 isel] Fix permute mask calculation in lowerShuffleAsUNPCKAndPermute

[Han Zhu via Phabricator via llvm-commits]

zhuhan0 added a comment.

Looks like ef38880 <https://reviews.llvm.org/rGef38880ce03bc1f1fb3606c5a629151f3d0e975e> also introduced some miscompiles in the vector-interleaved* tests. With this change, the tests have been reverted to pre-ef38880 version.


Repository:
  rG LLVM Github Monorepo

CHANGES SINCE LAST ACTION
  https://reviews.llvm.org/D148843/new/

https://reviews.llvm.org/D148843