1 files changed, 1 insertions, 1 deletions
diff --git a/llvm/lib/CodeGen/SelectionDAG/ScheduleDAGSDNodes.h b/llvm/lib/CodeGen/SelectionDAG/ScheduleDAGSDNodes.h
index 5e11dbb5fb8..39ebadf3011 100644
--- a/llvm/lib/CodeGen/SelectionDAG/ScheduleDAGSDNodes.h
+++ b/llvm/lib/CodeGen/SelectionDAG/ScheduleDAGSDNodes.h
@@ -139,7 +139,7 @@ namespace llvm {
     public:
       RegDefIter(const SUnit *SU, const ScheduleDAGSDNodes *SD);
 
-      bool IsValid() const { return Node != NULL; }
+      bool IsValid() const { return Node != nullptr; }
 
       MVT GetValue() const {
         assert(IsValid() && "bad iterator");