1 /* 2 * Copyright (c) 2013, 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 24 /* 25 * @test 26 * @bug 8026844 27 * @summary Test multiplyExact as condition 28 * @compile MulExactICondTest.java 29 * @run main/othervm MulExactICondTest 30 * 31 */ 32 33 public class MulExactICondTest { 34 public static int result = 0; 35 36 public static void main(String[] args) { 37 for (int i = 0; i < 50000; ++i) { 38 runTest(); 39 } 40 } 41 42 public static void runTest() { 43 int i = 7; 44 while (java.lang.Math.multiplyExact(i, result) < 89361) { 45 if ((java.lang.Math.multiplyExact(i, i) & 1) == 1) { 46 i += 3; 47 } else if ((i & 5) == 4) { 48 i += 7; 49 } else if ((i & 0xf) == 6) { 50 i += 2; 51 } else { 52 i += 1; 53 } 54 result += 2; 55 } 56 } 57 }