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-rw-r--r--lib/CodeGen/SplitKit.h5
1 files changed, 5 insertions, 0 deletions
diff --git a/lib/CodeGen/SplitKit.h b/lib/CodeGen/SplitKit.h
index a8f59d44f6..cccaace6f9 100644
--- a/lib/CodeGen/SplitKit.h
+++ b/lib/CodeGen/SplitKit.h
@@ -12,6 +12,9 @@
//
//===----------------------------------------------------------------------===//
+#ifndef LLVM_CODEGEN_SPLITKIT_H
+#define LLVM_CODEGEN_SPLITKIT_H
+
#include "llvm/ADT/ArrayRef.h"
#include "llvm/ADT/BitVector.h"
#include "llvm/ADT/DenseMap.h"
@@ -389,3 +392,5 @@ public:
};
}
+
+#endif