Wed, 22 Jan 2014 12:37:28 -0800
Added tag jdk8u5-b05 for changeset b90de55aca30
1 /*
2 * Copyright (c) 2009, 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 */
25 /**
26 * @test
27 * @bug 6769124
28 * @summary unaligned load may fail with c1 on 64 bit
29 */
31 public class TestUnalignedLoad6769124 {
33 static long l1v = 0x200000003L;
34 static long l2v = 0x400000005L;
35 static double d1v = Double.MAX_VALUE;
36 static double d2v = Double.MIN_VALUE;
38 public static void main(String[] args) {
39 long l1 = l1v;
40 double d1 = d1v;
41 long l2 = l2v;
42 double d2 = d2v;
44 // Run long enough to induce an OSR
45 for (int i = 0; i < 10000000; i++) {
46 }
47 boolean error = false;
49 if (l1 != l1v) {
50 System.out.println(l1 + " != " + l1v);
51 error = true;
52 }
53 if (l2 != l2v) {
54 System.out.println(l2 + " != " + l2v);
55 error = true;
56 }
57 if (d1 != d1v) {
58 System.out.println(d1 + " != " + d1v);
59 error = true;
60 }
61 if (d2 != d2v) {
62 System.out.println(d2 + " != " + d2v);
63 error = true;
64 }
65 if (error) {
66 throw new InternalError();
67 }
68 }
69 }