[PATCH] D137934: [InstCombine] Fold extractelt with select of constants

[Thomas Symalla via Phabricator via llvm-commits]

tsymalla updated this revision to Diff 475151.
tsymalla marked 2 inline comments as done.
tsymalla added a comment.

- Move logic to FoldOpIntoSelect.
- Remove superfluous use check for the extractelt instruction.
- Make use of early returns.
- Add more / fix existing comments.


Repository:
  rG LLVM Github Monorepo

CHANGES SINCE LAST ACTION
  https://reviews.llvm.org/D137934/new/

https://reviews.llvm.org/D137934

Files:
  llvm/lib/Transforms/InstCombine/InstCombineInternal.h
  llvm/lib/Transforms/InstCombine/InstCombineVectorOps.cpp
  llvm/lib/Transforms/InstCombine/InstructionCombining.cpp
  llvm/test/Transforms/InstCombine/extractelement.ll

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