[PATCH] D147429: [GuardWidening] Fix the crash while replacing the users of poison.

[Serguei Katkov via Phabricator via llvm-commits]

skatkov added a comment.

In D147429#4240161 <https://reviews.llvm.org/D147429#4240161>, @nikic wrote:

> Walking users of ConstantData is not allowed -- you need to fix this in a way that doesn't perform such a walk in the first place (e.g. by bailing of out of those cases early).

will do, need to think, how to handle it.

By the way, where it is prohibited?


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https://reviews.llvm.org/D147429