[PATCH] D132022: [SCEVExpander] Recompute poison-generating flags on hoisting. PR57187

[Nikita Popov via Phabricator via llvm-commits]

nikic added a comment.

I'm confused. Why would the `nuw` be legal in the "old context"? Wouldn't we already branch on poison there as well, because `%iv.next` is used in `%loop.exit.cond` is used in br (unconditionally)?


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  https://reviews.llvm.org/D132022/new/

https://reviews.llvm.org/D132022