diff options
| -rw-r--r-- | llvm/lib/VMCore/Dominators.cpp | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/llvm/lib/VMCore/Dominators.cpp b/llvm/lib/VMCore/Dominators.cpp index 2d222adc56a..1421cf14e7d 100644 --- a/llvm/lib/VMCore/Dominators.cpp +++ b/llvm/lib/VMCore/Dominators.cpp @@ -19,6 +19,7 @@ #include "llvm/Assembly/Writer.h" #include "llvm/ADT/DepthFirstIterator.h" #include "llvm/ADT/SetOperations.h" +#include "llvm/ADT/SmallPtrSet.h" #include "llvm/Instructions.h" #include <algorithm> using namespace llvm; @@ -462,7 +463,7 @@ DominanceFrontier::calculate(const DominatorTree &DT, DomSetType *Result = NULL; std::vector<DFCalculateWorkObject> workList; - std::set<BasicBlock *> visited; + SmallPtrSet<BasicBlock *, 32> visited; workList.push_back(DFCalculateWorkObject(BB, NULL, Node, NULL)); do { |
