1.1 --- /dev/null Thu Jan 01 00:00:00 1970 +0000 1.2 +++ b/test/compiler/5091921/Test6186134.java Wed Apr 27 01:25:04 2016 +0800 1.3 @@ -0,0 +1,71 @@ 1.4 +/* 1.5 + * Copyright (c) 2011, Oracle and/or its affiliates. All rights reserved. 1.6 + * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. 1.7 + * 1.8 + * This code is free software; you can redistribute it and/or modify it 1.9 + * under the terms of the GNU General Public License version 2 only, as 1.10 + * published by the Free Software Foundation. 1.11 + * 1.12 + * This code is distributed in the hope that it will be useful, but WITHOUT 1.13 + * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or 1.14 + * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License 1.15 + * version 2 for more details (a copy is included in the LICENSE file that 1.16 + * accompanied this code). 1.17 + * 1.18 + * You should have received a copy of the GNU General Public License version 1.19 + * 2 along with this work; if not, write to the Free Software Foundation, 1.20 + * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. 1.21 + * 1.22 + * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA 1.23 + * or visit www.oracle.com if you need additional information or have any 1.24 + * questions. 1.25 + * 1.26 + */ 1.27 + 1.28 +/** 1.29 + * @test 1.30 + * @bug 6186134 1.31 + * @summary Server virtual machine produces/exeutes incorrect code. 1.32 + * 1.33 + * @run main Test6186134 100000 1.34 + */ 1.35 +import java.util.ArrayList; 1.36 + 1.37 +public class Test6186134 { 1.38 + 1.39 + int num = 0; 1.40 + 1.41 + public Test6186134(int n) { 1.42 + num = n; 1.43 + } 1.44 + 1.45 + public boolean more() { 1.46 + return num-- > 0; 1.47 + } 1.48 + 1.49 + public ArrayList test1() { 1.50 + ArrayList res = new ArrayList(); 1.51 + int maxResults = Integer.MAX_VALUE; 1.52 + int n = 0; 1.53 + boolean more = more(); 1.54 + while ((n++ < maxResults) && more) { 1.55 + res.add(new Object()); 1.56 + more = more(); 1.57 + } 1.58 + return res; 1.59 + } 1.60 + 1.61 + public static void main(String[] pars) { 1.62 + int n = Integer.parseInt(pars[0]); 1.63 + for (int i=0; i<n; i++) { 1.64 + Test6186134 t = new Test6186134(10); 1.65 + int size = t.test1().size(); 1.66 + if (size != 10) { 1.67 + System.out.println("wrong size: " + size +", should be 10"); 1.68 + System.exit(97); 1.69 + } 1.70 + } 1.71 + System.out.println("Passed"); 1.72 + } 1.73 +} 1.74 +