[PATCH] D68194: [LCSSA] Forget values we create LCSSA phis for

[Florian Hahn via Phabricator via llvm-commits]

fhahn updated this revision to Diff 223651.
fhahn added a comment.
Herald added a subscriber: zzheng.

Add test.


Repository:
  rG LLVM Github Monorepo

CHANGES SINCE LAST ACTION
  https://reviews.llvm.org/D68194/new/

https://reviews.llvm.org/D68194

Files:
  llvm/include/llvm/Transforms/Utils/LoopUtils.h
  llvm/lib/Transforms/Utils/LCSSA.cpp
  llvm/test/Transforms/LoopUnroll/unroll-preserve-scev-lcssa.ll

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