[PATCH] D104180: [NFC] [LICM] Create LoopNest Invariant Code Motion (LNICM) pass

[toshiki maekawa via Phabricator via llvm-commits]

uint256_t updated this revision to Diff 353675.
uint256_t added a comment.

Add a test case to demonstrate that LNICM hoists invariants only out of loop nest and keeps perfect loop nest.


CHANGES SINCE LAST ACTION
  https://reviews.llvm.org/D104180/new/

https://reviews.llvm.org/D104180

Files:
  llvm/include/llvm/Transforms/Scalar/LICM.h
  llvm/include/llvm/Transforms/Utils/LoopUtils.h
  llvm/lib/Passes/PassRegistry.def
  llvm/lib/Transforms/Scalar/LICM.cpp
  llvm/test/Transforms/LICM/lnicm.ll

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