1 files changed, 4 insertions, 4 deletions
diff --git a/contrib/llvm/lib/CodeGen/SelectionDAG/ScheduleDAGSDNodes.h b/contrib/llvm/lib/CodeGen/SelectionDAG/ScheduleDAGSDNodes.h
index 2ff37e0..39ebadf 100644
--- a/contrib/llvm/lib/CodeGen/SelectionDAG/ScheduleDAGSDNodes.h
+++ b/contrib/llvm/lib/CodeGen/SelectionDAG/ScheduleDAGSDNodes.h
@@ -117,13 +117,13 @@ namespace llvm {
     virtual MachineBasicBlock*
     EmitSchedule(MachineBasicBlock::iterator &InsertPos);
 
-    virtual void dumpNode(const SUnit *SU) const;
+    void dumpNode(const SUnit *SU) const override;
 
     void dumpSchedule() const;
 
-    virtual std::string getGraphNodeLabel(const SUnit *SU) const;
+    std::string getGraphNodeLabel(const SUnit *SU) const override;
 
-    virtual std::string getDAGName() const;
+    std::string getDAGName() const override;
 
     virtual void getCustomGraphFeatures(GraphWriter<ScheduleDAG*> &GW) const;
 
@@ -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");