[PATCH] D131745: [SCEV] Fix crash in checking the identical of PHI nodes

[Florian Hahn via Phabricator via llvm-commits]

fhahn requested changes to this revision.
fhahn added a comment.
This revision now requires changes to proceed.

Unfortunately I don't think this is the right fix, as we might end up with scenarios where we end up with chains of phis we need to look through. Indvars shouldn't create those redundant phi nodes if possible.


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  https://reviews.llvm.org/D131745/new/

https://reviews.llvm.org/D131745