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comparison graal/com.oracle.max.graal.jtt/src/com/oracle/max/graal/jtt/optimize/VN_InstanceOf03.java @ 4587:5b04b33dac74

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add jtt tests, converted from the maxine repository using ConvertJTT
author Lukas Stadler <lukas.stadler@jku.at>
date Tue, 14 Feb 2012 16:27:59 +0100
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4586:05a6d48a6ace 4587:5b04b33dac74
1 /*
2 * Copyright (c) 2009, 2012, Oracle and/or its affiliates. All rights reserved.
3 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
4 *
5 * This code is free software; you can redistribute it and/or modify it
6 * under the terms of the GNU General Public License version 2 only, as
7 * published by the Free Software Foundation.
8 *
9 * This code is distributed in the hope that it will be useful, but WITHOUT
10 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
11 * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
12 * version 2 for more details (a copy is included in the LICENSE file that
13 * accompanied this code).
14 *
15 * You should have received a copy of the GNU General Public License version
16 * 2 along with this work; if not, write to the Free Software Foundation,
17 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
18 *
19 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
20 * or visit www.oracle.com if you need additional information or have any
21 * questions.
22 */
23 package com.oracle.max.graal.jtt.optimize;
24
25 import org.junit.*;
26
27 /*
28 * Tests value numbering of instanceof operations.
29 */
30 public class VN_InstanceOf03 {
31
32 private static boolean cond = true;
33
34 static final Object object = new VN_InstanceOf03();
35
36 public static boolean test() {
37 return foo();
38 }
39
40 private static boolean foo() {
41 Object obj = new VN_InstanceOf03();
42 boolean a = obj instanceof VN_InstanceOf03;
43 if (cond) {
44 boolean b = obj instanceof VN_InstanceOf03;
45 return a | b;
46 }
47 return false;
48 }
49
50 @Test
51 public void run0() throws Throwable {
52 Assert.assertEquals(true, test());
53 }
54
55 }