Must include SetOperations to do set_*


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@1716 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/lib/Analysis/LiveVar/FunctionLiveVarInfo.cpp b/lib/Analysis/LiveVar/FunctionLiveVarInfo.cpp
index 98d39ec..a4dbef1 100644
--- a/lib/Analysis/LiveVar/FunctionLiveVarInfo.cpp
+++ b/lib/Analysis/LiveVar/FunctionLiveVarInfo.cpp
@@ -10,6 +10,7 @@
 #include "llvm/CodeGen/MachineInstr.h"
 #include "llvm/BasicBlock.h"
 #include "Support/PostOrderIterator.h"
+#include "Support/SetOperations.h"
 #include <iostream>
 
 AnalysisID MethodLiveVarInfo::ID(AnalysisID::create<MethodLiveVarInfo>());