[PATCH] D93935: [ConstraintElimination] Add support for select form of and/or

[Juneyoung Lee via Phabricator via llvm-commits]

aqjune created this revision.
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This patch adds support for select form of and/or.
Currently there is an ongoing effort for moving towards using `select a, b, false` instead of `and i1 a, b` and
`select a, true, b` instead of `or i1 a, b` as well.
D93065 <https://reviews.llvm.org/D93065> has links to relevant changes.

Alive2 proof: (undef input was disabled due to timeout :( )

- and: https://alive2.llvm.org/ce/z/AgvFbQ
- or: https://alive2.llvm.org/ce/z/KjLJyb


Repository:
  rG LLVM Github Monorepo

https://reviews.llvm.org/D93935

Files:
  llvm/lib/Transforms/Scalar/ConstraintElimination.cpp
  llvm/test/Transforms/ConstraintElimination/and.ll
  llvm/test/Transforms/ConstraintElimination/or.ll

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