diff --git a/include/Support/Statistic.h b/include/Support/Statistic.h
index 021bf5f4181..79d8f9d66ed 100644
--- a/include/Support/Statistic.h
+++ b/include/Support/Statistic.h
@@ -80,6 +80,8 @@ public:
   DataType operator--(int) { return Value--; }
   const Statistic &operator+=(const DataType &V) { Value += V; return *this; }
   const Statistic &operator-=(const DataType &V) { Value -= V; return *this; }
+  const Statistic &operator*=(const DataType &V) { Value *= V; return *this; }
+  const Statistic &operator/=(const DataType &V) { Value /= V; return *this; }
 };
 
 } // End llvm namespace
diff --git a/include/llvm/ADT/Statistic.h b/include/llvm/ADT/Statistic.h
index 021bf5f4181..79d8f9d66ed 100644
--- a/include/llvm/ADT/Statistic.h
+++ b/include/llvm/ADT/Statistic.h
@@ -80,6 +80,8 @@ public:
   DataType operator--(int) { return Value--; }
   const Statistic &operator+=(const DataType &V) { Value += V; return *this; }
   const Statistic &operator-=(const DataType &V) { Value -= V; return *this; }
+  const Statistic &operator*=(const DataType &V) { Value *= V; return *this; }
+  const Statistic &operator/=(const DataType &V) { Value /= V; return *this; }
 };
 
 } // End llvm namespace