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+// Copyright (C) 2017 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 3, 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 COPYING3. If not see
+// <http://www.gnu.org/licenses/>.
+
+// { dg-options "-std=gnu++11" }
+// { dg-require-atomic-builtins "" }
+
+#include <atomic>
+#include <testsuite_hooks.h>
+
+struct NonDefaultConstructible
+{
+ NonDefaultConstructible(int i) : val(i) { }
+ int val;
+};
+
+template class std::atomic<NonDefaultConstructible>;
+
+void
+test01()
+{
+ std::atomic<NonDefaultConstructible> a(1);
+ const auto n1 = a.exchange(2);
+ VERIFY( n1.val == 1 );
+ const auto n2 = a.load();
+ VERIFY( n2.val == 2 );
+}
+
+void
+test02()
+{
+ volatile std::atomic<NonDefaultConstructible> a(1);
+ const auto n1 = a.exchange(2);
+ VERIFY( n1.val == 1 );
+ const auto n2 = a.load();
+ VERIFY( n2.val == 2 );
+}
+
+int
+main()
+{
+ test01();
+ test02();
+}