diff --git a/lib/CodeGen/CodeGenFunction.cpp b/lib/CodeGen/CodeGenFunction.cpp
index 7c9b3af..0a3d9d4 100644
--- a/lib/CodeGen/CodeGenFunction.cpp
+++ b/lib/CodeGen/CodeGenFunction.cpp
@@ -247,7 +247,7 @@
         assert(!ClassDecl->hasUserDeclaredCopyConstructor() &&
                "bogus constructor is being synthesize");
         StartFunction(FD, FD->getResultType(), Fn, Args, SourceLocation());
-        EmitCopyCtorBody(CD);
+        EmitCopyCtorBody(CD, Args);
         FinishFunction();
       }
       else {