[PATCH] D92739: [ValueTracking] Branch on poison is UB

Nikita Popov via Phabricator via llvm-commits llvm-commits at lists.llvm.org
Sun Dec 6 13:46:52 PST 2020


nikic added a subscriber: Meinersbur.
nikic added a comment.

It looks like this regresses https://bugs.llvm.org/show_bug.cgi?id=41656, it now fails with the same assertion failure: https://reviews.llvm.org/harbormaster/unit/view/218743/

This was fixed in rL360454 <https://reviews.llvm.org/rL360454> by @Meinersbur. Any idea why that test would regress when additional nowrap flags are inferred?


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https://reviews.llvm.org/D92739



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