diff --git a/lib/CodeGen/CodeGenModule.cpp b/lib/CodeGen/CodeGenModule.cpp
index 4a30eed..8ba3d32 100644
--- a/lib/CodeGen/CodeGenModule.cpp
+++ b/lib/CodeGen/CodeGenModule.cpp
@@ -167,8 +167,7 @@
   }
 
   llvm::SmallString<256> Name;
-  llvm::raw_svector_ostream Out(Name);
-  if (!getMangleContext().mangleName(ND, Out)) {
+  if (!getMangleContext().mangleName(ND, Name)) {
     assert(ND->getIdentifier() && "Attempt to mangle unnamed decl.");
     return ND->getNameAsCString();
   }