[PATCH] D66911: [LoopUnroll] Use Lazy strategy for DTU used for MergeBlockIntoPredecessor.

[Brian Rzycki via Phabricator via llvm-commits]

brzycki added inline comments.


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Comment at: llvm/lib/Transforms/Utils/LoopUnroll.cpp:893
   }
+  DT = &DTU.getDomTree();
 
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Nit: possibly add a comment stating this flushes/synchronizes the state of DT?


Repository:
  rG LLVM Github Monorepo

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  https://reviews.llvm.org/D66911/new/

https://reviews.llvm.org/D66911