[PATCH] D23146: [ADT] Migrate DepthFirstIterator to use NodeRef

[Tim Shen via llvm-commits]

timshen updated this revision to Diff 66746.
timshen added a comment.

Updated comments to reflect the change.


https://reviews.llvm.org/D23146

Files:
  include/llvm/ADT/DepthFirstIterator.h
  include/llvm/Analysis/LoopInfo.h
  include/llvm/Analysis/RegionIterator.h
  include/llvm/CodeGen/MachineDominators.h
  include/llvm/CodeGen/MachineLoopInfo.h
  include/llvm/IR/Dominators.h

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