[PATCH] D143175: [SimpleLoopUnswitch] Canonicalize conditions for injection of invariant condition

[Max Kazantsev via Phabricator via llvm-commits]

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When loop condition isn't immediately in the form supported by invariant injection
unswitching, try to canonicalize it to this form.


https://reviews.llvm.org/D143175

Files:
  llvm/lib/Transforms/Scalar/SimpleLoopUnswitch.cpp
  llvm/test/Transforms/SimpleLoopUnswitch/inject-invariant-conditions.ll

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