[PATCH] D93229: [VectorCombine] allow peeking through GEPs when creating a vector load

[Juneyoung Lee via Phabricator via llvm-commits]

aqjune added a comment.

Yes, we might want to know who's generating insertvalue undef and replace it with insertvalue poison.
The shufflevector pattern works, but using poison as a placeholder will remove latent bugs.
Maybe it is time to use poison?


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  https://reviews.llvm.org/D93229/new/

https://reviews.llvm.org/D93229