[PATCH] D110385: [SCEV] Verify contents of cached Block Dispositions

[Max Kazantsev via Phabricator via llvm-commits]

mkazantsev added inline comments.


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Comment at: llvm/test/Transforms/LCSSA/pr44058.ll:6
 
+; FIXME: breaks due to SCEV verification failure. Cached deleted values.
+; REQUIRES: asserts
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fhahn wrote:
> Looks like all changed tests fail verification due to caching deleted values. Are there any cases where the disposition of a value changes?
All the failures are due to dangling pointers. We don't have an API to somehow invalidate this cache, and I'm surprised it doesn't break on every step. I've tried to fix things up in D110390.


CHANGES SINCE LAST ACTION
  https://reviews.llvm.org/D110385/new/

https://reviews.llvm.org/D110385