[PATCH] D140666: [InstCombine] combine intersection for inequality icmps

[Yingchi Long via Phabricator via llvm-commits]

inclyc added a comment.

@bcl5980

> Can we merge the code into here? It looks the logic is almost the same.

Looking at it so far, I think we have some misconceptions about merging. Some icmps may be both Mixed and NotMixed? Suggested code changes are assuming icmps are "Mixed" or not, instead of we could encounter `Mask = BMask_Mixed | BMask_NotMixed` but I think that's the fact.


Repository:
  rG LLVM Github Monorepo

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  https://reviews.llvm.org/D140666/new/

https://reviews.llvm.org/D140666