| /* |
| * Copyright 2016 Google, Inc. All Rights Reserved. |
| * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. |
| * |
| * This code is free software; you can redistribute it and/or modify it |
| * under the terms of the GNU General Public License version 2 only, as |
| * published by the Free Software Foundation. |
| * |
| * This code 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 |
| * version 2 for more details (a copy is included in the LICENSE file that |
| * accompanied this code). |
| * |
| * You should have received a copy of the GNU General Public License version |
| * 2 along with this work; if not, write to the Free Software Foundation, |
| * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. |
| * |
| * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA |
| * or visit www.oracle.com if you need additional information or have any |
| * questions. |
| */ |
| |
| /* |
| * @test |
| * @bug 8166742 |
| * @summary C2 IV elimination throws FPE |
| * @run main/othervm -XX:-TieredCompilation -XX:-BackgroundCompilation TestImpossibleIV |
| * @author Chuck Rasbold rasbold@google.com |
| */ |
| |
| /* |
| * Use -XX:-TieredCompilation to get C2 only. |
| * Use -XX:-BackgroundCompilation to wait for compilation before test exit. |
| */ |
| |
| public class TestImpossibleIV { |
| |
| static private void testMethod() { |
| int sum = 0; |
| // A unit count-down loop which has an induction variable with |
| // MIN_VALUE stride. |
| for (int i = 100000; i >= 0; i--) { |
| sum += Integer.MIN_VALUE; |
| } |
| } |
| |
| public static void main(String[] args) { |
| testMethod(); |
| } |
| } |
