Benjamin Kramer 5333658df7 Initialize DenseSets lazily.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@135717 91177308-0d34-0410-b5e6-96231b3b80d8
2011-07-21 23:03:59 +00:00
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2011-07-21 23:03:59 +00:00
2011-06-01 23:32:40 +00:00