[PATCH] D155295: [InstCombine] Allow SimplifyDemandedVectorElts to look through freeze

[Nikita Popov via Phabricator via llvm-commits]

nikic added reviewers: ManuelJBrito, nlopes.
nikic added a comment.

I think this is legal, but I believe we need to preserve the current results in shufflevector_freezepoison.ll -- it's a pattern we try to intentionally preserve to the backend.


Repository:
  rG LLVM Github Monorepo

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  https://reviews.llvm.org/D155295/new/

https://reviews.llvm.org/D155295