Index: llvm/include/llvm/Support/ScopedPrinter.h
===================================================================
--- llvm/include/llvm/Support/ScopedPrinter.h
+++ llvm/include/llvm/Support/ScopedPrinter.h
@@ -198,6 +198,10 @@
     printFlagsImpl(Label, hex(Value), SetFlags);
   }
 
+  virtual void printNumber(StringRef Label, size_t Value) {
+    startLine() << Label << ": " << Value << "\n";
+  }
+
   virtual void printNumber(StringRef Label, uint64_t Value) {
     startLine() << Label << ": " << Value << "\n";
   }