[PATCH] D85592: [Attributor] Add flag for undef value to the state of AAPotentialValues

[Shinji Okumura via Phabricator via llvm-commits]

okura added a comment.

In D85592#2205403 <https://reviews.llvm.org/D85592#2205403>, @jdoerfert wrote:

> We need tests though.

It seems difficult for me to reflect this change in IR of tests because we have not implemented any `updateImpl` of `AAPotentialValues` and have not made any use of it yet.
Should I add test and land this after implementing them?


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  https://reviews.llvm.org/D85592/new/

https://reviews.llvm.org/D85592