Benjamin Kramer 5b6887d97c GVN: Fix non-determinism in map iteration.
Iterating over a DenseMaop is non-deterministic and results to unpredictable IR
output.

Based on a patch by Daniel Reynaud!

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@208728 91177308-0d34-0410-b5e6-96231b3b80d8
2014-05-13 21:06:40 +00:00
..
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