1 files changed, 5 insertions, 5 deletions
diff --git a/include/llvm/CodeGen/MachineTraceMetrics.h b/include/llvm/CodeGen/MachineTraceMetrics.h
index 9794707e3544..323b694f3933 100644
--- a/include/llvm/CodeGen/MachineTraceMetrics.h
+++ b/include/llvm/CodeGen/MachineTraceMetrics.h
@@ -77,10 +77,10 @@ public:
   class Trace;
   static char ID;
   MachineTraceMetrics();
-  void getAnalysisUsage(AnalysisUsage&) const;
-  bool runOnMachineFunction(MachineFunction&);
-  void releaseMemory();
-  void verifyAnalysis() const;
+  void getAnalysisUsage(AnalysisUsage&) const override;
+  bool runOnMachineFunction(MachineFunction&) override;
+  void releaseMemory() override;
+  void verifyAnalysis() const override;
 
   friend class Ensemble;
   friend class Trace;
@@ -154,7 +154,7 @@ public:
     unsigned InstrHeight;
 
     TraceBlockInfo() :
-      Pred(0), Succ(0),
+      Pred(nullptr), Succ(nullptr),
       InstrDepth(~0u), InstrHeight(~0u),
       HasValidInstrDepths(false), HasValidInstrHeights(false) {}