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

[David Li via Phabricator via llvm-commits]

davidxl added a comment.

The compilation output depends on 1) input source and 2) the compiler that produces it. When compiler changes, the output may change (though still semantically equivalent unless there is UB in the source).   Changing the internal data structures such as hash functions basically changes the compiler, so the output is expected to have possible change.   It is unrealistic to expect compiler behavior 'completely' fixed from version to version.


Repository:
  rL LLVM

https://reviews.llvm.org/D35043