[PATCH] D143720: [InstCombine] extend "simplifyUsingControlFlow" supporting zext/sext/trunc for different sizes

[Yingchi Long via Phabricator via llvm-commits]

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Fixes: https://github.com/llvm/llvm-project/issues/54561


Repository:
  rG LLVM Github Monorepo

https://reviews.llvm.org/D143720

Files:
  llvm/lib/Transforms/InstCombine/InstCombinePHI.cpp
  llvm/test/Transforms/InstCombine/simple_phi_condition.ll

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