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-rw-r--r--llvm/lib/VMCore/Dominators.cpp3
1 files changed, 1 insertions, 2 deletions
diff --git a/llvm/lib/VMCore/Dominators.cpp b/llvm/lib/VMCore/Dominators.cpp
index 5e0ab84cf97..e6e1ffab778 100644
--- a/llvm/lib/VMCore/Dominators.cpp
+++ b/llvm/lib/VMCore/Dominators.cpp
@@ -403,8 +403,7 @@ BasicBlock *DominatorTreeBase::findNearestCommonDominator(BasicBlock *A,
return A;
// Collect NodeA dominators set.
- // SmallPtrSet<DomTreeNode*, 16> NodeADoms;
- std::set<DomTreeNode*> NodeADoms;
+ SmallPtrSet<DomTreeNode*, 16> NodeADoms;
NodeADoms.insert(NodeA);
DomTreeNode *IDomA = NodeA->getIDom();
while(IDomA) {
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