[PATCH] D35043: [ADT] Enable reverse iteration for DenseMap

[Mandeep Singh Grang via Phabricator via llvm-commits]

mgrang updated this revision to Diff 105802.
mgrang added a comment.

DenseMap will now reverse iterate only for pointer-like keys. The flag ReverseIterate<bool> is now not exposed to clients - they would now call shouldReverseIterate() to check whether to reverse iterate or not.


Repository:
  rL LLVM

https://reviews.llvm.org/D35043

Files:
  include/llvm/ADT/DenseMap.h
  include/llvm/ADT/SmallPtrSet.h
  include/llvm/Support/ReverseIteration.h
  unittests/ADT/ReverseIterationTest.cpp

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