[PATCH] D142546: [ConstraintElimination] Decompose or instruction if the constant operand < 2^known_zero_bits of the first operand.

[Zain Jaffal via Phabricator via llvm-commits]

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The or operation can be represented as an add instruction.


Repository:
  rG LLVM Github Monorepo

https://reviews.llvm.org/D142546

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

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