Prior to adding the new "expected-no-diagnostics" directive to VerifyDiagnosticConsumer, make the necessary adjustment to 580 test-cases which will henceforth require this new directive.

llvm-svn: 166280
diff --git a/clang/test/CodeGenCXX/reference-bind-default-argument.cpp b/clang/test/CodeGenCXX/reference-bind-default-argument.cpp
index acce962..5cf279f 100644
--- a/clang/test/CodeGenCXX/reference-bind-default-argument.cpp
+++ b/clang/test/CodeGenCXX/reference-bind-default-argument.cpp
@@ -1,4 +1,5 @@
 // RUN: %clang_cc1 %s -emit-llvm-only -verify
+// expected-no-diagnostics
 
 struct A {};
 struct B : A {};