[PATCH] D146349: [InstCombine] Make `FoldOpIntoSelect` handle non-constants and use condition to deduce constants.

[Noah Goldstein via Phabricator via llvm-commits]

goldstein.w.n added a comment.

In D146349#4309379 <https://reviews.llvm.org/D146349#4309379>, @nikic wrote:

> Sorry, I missed something in this patch as well. This transform isn't valid for undef constants: https://alive2.llvm.org/ce/z/4JjGKv We should guard it against isGuaranteedNotToBeUndefOrPoison.

@nikic, I think D149592 <https://reviews.llvm.org/D149592> should fix the issue.


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https://reviews.llvm.org/D146349