[PATCH] D132978: [CodeGen] Using ZExt for extractelement indices.

[Eli Friedman via Phabricator via llvm-commits]

efriedma added a comment.

> Since out of bounds returns poison, I believe we can use an any extend here.

I think any_extend is too aggressive. But we could check isSExtCheaperThanZExt(), sure.


Repository:
  rG LLVM Github Monorepo

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  https://reviews.llvm.org/D132978/new/

https://reviews.llvm.org/D132978