[PATCH] D149404: [ValueTracking][InstCombine] Add a new API to allow to ignore poison generating flags or metadatas when implying poison

[Nikita Popov via Phabricator via llvm-commits]

nikic added a comment.

I would be okay with reverting the change. I don't think we had particularly strong motivation for it (iirc it was basically just that some selects were not converted, without actually blocking any following optimizations), so if it causes regressions in practice, it's probably best to not do it. Our optimizations for logical and/or are pretty good.


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https://reviews.llvm.org/D149404