diff --git a/lib/CodeGen/CodeGenModule.cpp b/lib/CodeGen/CodeGenModule.cpp
index 802df06..cde6e89 100644
--- a/lib/CodeGen/CodeGenModule.cpp
+++ b/lib/CodeGen/CodeGenModule.cpp
@@ -812,7 +812,7 @@
   // If there was no specific requested type, just convert it now.
   if (!Ty)
     Ty = getTypes().ConvertType(GD.getDecl()->getType());
-  return GetOrCreateLLVMFunction(getMangledName(GD.getDecl()), Ty, GD);
+  return GetOrCreateLLVMFunction(getMangledName(GD), Ty, GD);
 }
 
 /// CreateRuntimeFunction - Create a new runtime function with the specified