[PATCH] D129745: Fix a stack overflow in ScalarEvolution.

[Florian Hahn via Phabricator via llvm-commits]

fhahn added a comment.

Thanks, I'll give that a try!

> But it's not very reliable, you may have to run it a few times and/or fiddle with MAX. For me it fails about 30% of the time.

This seems very surprising. I'd expect the stack overflow to reproduce consistently as each run should produce the same call stack with the same size (at least if the depth is deep enough). There's probably some non-determinism somewhere that should also be fixed.


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https://reviews.llvm.org/D129745