[PATCH] D137588: [ScalarEvolution] Skip values from unreachable bbs for phi ranges.

[Eli Friedman via Phabricator via llvm-commits]

efriedma added a comment.

The assertion from the bug report seems several levels removed from the top-level APIs; can we add an assertion somewhere a bit closer to the API misuse?  I don't see a problem with this patch, exactly, but I'm not sure why the current code is wrong, as opposed to just being slightly suboptimal.


Repository:
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  https://reviews.llvm.org/D137588/new/

https://reviews.llvm.org/D137588