Peter Collingbourne 1cbc91eccf LowerBitSets: Fix non-determinism bug. ...

Visit disjoint sets in a deterministic order based on the maximum BitSetNM
index, otherwise the order in which we visit them will depend on pointer
comparisons. This was being exposed by MSan.

llvm-svn: 247201

2015-09-09 22:30:32 +00:00

897 B

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