Mercurial > jdk8-mips64-public > hotspot / file comparison
comparison: test/compiler/6910484/Test.java
test/compiler/6910484/Test.java
- changeset 1589
- 174ade00803b
- child 1907
- c18cbe5936b8
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| 1588:bea7a22a6f79 | 1589:174ade00803b |
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| 1 /* | |
| 2 * Copyright 2009 SAP. 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 Sun Microsystems, Inc., 4150 Network Circle, Santa Clara, | |
| 20 * CA 95054 USA or visit www.sun.com if you need additional information or | |
| 21 * have any questions. | |
| 22 */ | |
| 23 | |
| 24 /** | |
| 25 * @test | |
| 26 * @bug 6910484 | |
| 27 * @summary incorrect integer optimization (loosing and op-r in a given example) | |
| 28 * | |
| 29 * @run main/othervm -Xbatch Test | |
| 30 */ | |
| 31 | |
| 32 public class Test { | |
| 33 | |
| 34 public static void main(String[] args) { | |
| 35 long iteration = 0; | |
| 36 for(int i = 0; i <11000; i++) { | |
| 37 iteration++; | |
| 38 int result = test(255); | |
| 39 if (result != 112) { | |
| 40 System.out.println("expected 112, but got " + result + " after iteration " + iteration); | |
| 41 System.exit(97); | |
| 42 } | |
| 43 } | |
| 44 } | |
| 45 | |
| 46 private static int test(int x) { | |
| 47 return (x & -32) / 2; | |
| 48 } | |
| 49 | |
| 50 } |
