kvn@598: /*
trims@1907:  * Copyright (c) 2008, Oracle and/or its affiliates. All rights reserved.
kvn@688:  * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
kvn@598:  *
kvn@688:  * This code is free software; you can redistribute it and/or modify it
kvn@688:  * under the terms of the GNU General Public License version 2 only, as
kvn@688:  * published by the Free Software Foundation.
kvn@598:  *
kvn@688:  * This code is distributed in the hope that it will be useful, but WITHOUT
kvn@688:  * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
kvn@688:  * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
kvn@688:  * version 2 for more details (a copy is included in the LICENSE file that
kvn@688:  * accompanied this code).
kvn@598:  *
kvn@688:  * You should have received a copy of the GNU General Public License version
kvn@688:  * 2 along with this work; if not, write to the Free Software Foundation,
kvn@688:  * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
kvn@598:  *
trims@1907:  * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
trims@1907:  * or visit www.oracle.com if you need additional information or have any
trims@1907:  * questions.
kvn@598:  */
kvn@598: 
kvn@598: /*
kvn@598:  * @test
kvn@598:  * @bug 6695810
kvn@598:  * @summary null oop passed to encode_heap_oop_not_null
kvn@598:  * @run main/othervm -Xbatch Test
kvn@598:  */
kvn@598: 
kvn@598: public class Test {
kvn@598:     Test _t;
kvn@598: 
kvn@598:     static void test(Test t1, Test t2) {
kvn@598:         if (t2 != null)
kvn@598:             t1._t = t2;
kvn@598: 
kvn@598:         if (t2 != null)
kvn@598:             t1._t = t2;
kvn@598:     }
kvn@598: 
kvn@598:     public static void main(String[] args) {
kvn@598:         Test t = new Test();
kvn@598:         for (int i = 0; i < 50; i++) {
kvn@598:             for (int j = 0; j < 100; j++) {
kvn@598:                 test(t, t);
kvn@598:             }
kvn@598:             test(t, null);
kvn@598:         }
kvn@598:         for (int i = 0; i < 10000; i++) {
kvn@598:             test(t, t);
kvn@598:         }
kvn@598:         test(t, null);
kvn@598:     }
kvn@598: }