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diff --git a/libstdc++-v3/testsuite/tr1/4_metaprogramming/pointer_modifications/add_pointer.cc b/libstdc++-v3/testsuite/tr1/4_metaprogramming/pointer_modifications/add_pointer.cc
new file mode 100644
index 00000000000..71d1719de99
--- /dev/null
+++ b/libstdc++-v3/testsuite/tr1/4_metaprogramming/pointer_modifications/add_pointer.cc
@@ -0,0 +1,46 @@
+// 2004-12-12  Paolo Carlini  <pcarlini@suse.de>
+//
+// Copyright (C) 2004 Free Software Foundation, Inc.
+//
+// This file is part of the GNU ISO C++ Library.  This library is free
+// software; you can redistribute it and/or modify it under the
+// terms of the GNU General Public License as published by the
+// Free Software Foundation; either version 2, or (at your option)
+// any later version.
+//
+// This library is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+// GNU General Public License for more details.
+//
+// You should have received a copy of the GNU General Public License along
+// with this library; see the file COPYING.  If not, write to the Free
+// Software Foundation, 59 Temple Place - Suite 330, Boston, MA 02111-1307,
+// USA.
+
+// 4.7.2 Reference modifications
+
+#include <tr1/type_traits>
+#include <testsuite_hooks.h>
+#include <testsuite_tr1.h>
+
+void test01()
+{
+  bool test __attribute__((unused)) = true;
+  using std::tr1::add_pointer;
+  using std::tr1::is_same;
+  using namespace __gnu_test;
+
+  VERIFY( (is_same<add_pointer<int>::type, int*>::value) );
+  VERIFY( (is_same<add_pointer<int*>::type, int**>::value) );
+  VERIFY( (is_same<add_pointer<const int>::type, const int*>::value) );
+  VERIFY( (is_same<add_pointer<int&>::type, int*>::value) );
+  VERIFY( (is_same<add_pointer<ClassType*>::type, ClassType**>::value) );
+  VERIFY( (is_same<add_pointer<ClassType>::type, ClassType*>::value) );
+}
+
+int main()
+{
+  test01();
+  return 0;
+}