1 /* 2 * Copyright (c) 2015 SAP SE. 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 8141624 27 * @summary Limit calculation of pre loop during super word optimization is wrong 28 * @run main/othervm TestBestAlign 29 * @author gunter.haug@sap.com 30 */ 31 32 public class TestBestAlign { 33 34 static final int initVal = -1; 35 static int intArray []; 36 static boolean boolArray[]; 37 static int limit; 38 static public void clear() { 39 for (int i = 0; i < limit; i++) { 40 boolArray[1] = true; 41 intArray[i] = initVal; 42 boolArray[2] = true; 43 } 44 } 45 46 public static void main(String argv[]) throws Exception { 47 limit = 64; 48 boolArray = new boolean[8]; 49 intArray = new int[limit + 4]; 50 for (int i = 0; i < 10000000; ++i) { 51 if(i % 1000000 == 0) 52 System.out.println(i); 53 clear(); 54 } 55 } 56 }