/* * Copyright (c) 2015 SAP SE. 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 8141624 * @summary Limit calculation of pre loop during super word optimization is wrong * @run main/othervm compiler.loopopts.superword.TestBestAlign * @author gunter.haug@sap.com */ package compiler.loopopts.superword; public class TestBestAlign { static final int initVal = -1; static int intArray []; static boolean boolArray[]; static int limit; static public void clear() { for (int i = 0; i < limit; i++) { boolArray[1] = true; intArray[i] = initVal; boolArray[2] = true; } } public static void main(String argv[]) throws Exception { limit = 64; boolArray = new boolean[8]; intArray = new int[limit + 4]; for (int i = 0; i < 10000000; ++i) { if(i % 1000000 == 0) System.out.println(i); clear(); } } }