[PATCH] D23572: [SCEV] Postpone ScalarEvolution::forgetLoop after TripCountSC is expanded when unroll runtime iteration loop

[Wei Mi via llvm-commits]

wmi updated this revision to Diff 69173.
wmi added a comment.

Sanjoy and Michael, thanks!

Separate the test into two.


Repository:
  rL LLVM

https://reviews.llvm.org/D23572

Files:
  lib/Transforms/Utils/LoopUnrollRuntime.cpp
  test/Analysis/ScalarEvolution/scev-expander-existing-value.ll
  test/Analysis/ScalarEvolution/scev-expander-reuse-unroll.ll
  test/Analysis/ScalarEvolution/scev-expander-reuse-vect.ll

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