[PATCH] D29015: [SimpleLoopUnswitch] Fix introduction of UB when hoisted condition may be undef or poison

[Juneyoung Lee via Phabricator via llvm-commits]

aqjune marked an inline comment as done.
aqjune added a comment.

Reverted due to performance reason (https://github.com/llvm/llvm-project/commit/2b5a8976514de326bb84f0913d9d451089c11d22 ) ; LICM/CSE support for freeze is needed


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  rG LLVM Github Monorepo

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https://reviews.llvm.org/D29015