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-rw-r--r--llvm/include/llvm/Support/PredIteratorCache.h5
1 files changed, 5 insertions, 0 deletions
diff --git a/llvm/include/llvm/Support/PredIteratorCache.h b/llvm/include/llvm/Support/PredIteratorCache.h
index 532d65e6d44..2de2a02461d 100644
--- a/llvm/include/llvm/Support/PredIteratorCache.h
+++ b/llvm/include/llvm/Support/PredIteratorCache.h
@@ -16,6 +16,9 @@
#include "llvm/ADT/DenseMap.h"
#include "llvm/ADT/SmallVector.h"
+#ifndef LLVM_SUPPORT_PREDITERATORCACHE_H
+#define LLVM_SUPPORT_PREDITERATORCACHE_H
+
namespace llvm {
/// PredIteratorCache - This class is an extremely trivial cache for
@@ -55,3 +58,5 @@ namespace llvm {
};
} // end namespace llvm
+#endif
+
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