diff --git a/lib/CodeGen/SelectionDAG/SelectionDAGISel.cpp b/lib/CodeGen/SelectionDAG/SelectionDAGISel.cpp
index cbb1762e26b..3c8a6575297 100644
--- a/lib/CodeGen/SelectionDAG/SelectionDAGISel.cpp
+++ b/lib/CodeGen/SelectionDAG/SelectionDAGISel.cpp
@@ -729,7 +729,7 @@ void SelectionDAGISel::SelectAllBasicBlocks(Function &Fn, MachineFunction &MF,
         for (Function::arg_iterator I = Fn.arg_begin(), E = Fn.arg_end();
              I != E; ++I, ++j)
           if (Fn.paramHasAttr(j, ParamAttr::ByVal)) {
-            cerr << "FastISel skips entry block due to byval argument";
+            cerr << "FastISel skips entry block due to byval argument\n";
             SuppressFastISel = true;
             break;
           }