71 lines
2.1 KiB
Java
71 lines
2.1 KiB
Java
/*
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* Copyright (c) 2008, 2014, Oracle and/or its affiliates. All rights reserved.
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* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
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*
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* This code is free software; you can redistribute it and/or modify it
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* under the terms of the GNU General Public License version 2 only, as
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* published by the Free Software Foundation.
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*
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* This code is distributed in the hope that it will be useful, but WITHOUT
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* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
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* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
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* version 2 for more details (a copy is included in the LICENSE file that
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* accompanied this code).
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*
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* You should have received a copy of the GNU General Public License version
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* 2 along with this work; if not, write to the Free Software Foundation,
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* Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
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*
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* Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
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* or visit www.oracle.com if you need additional information or have any
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* questions.
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*/
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/*
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* @test
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* @bug 6775880
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* @summary EA +DeoptimizeALot: assert(mon_info->owner()->is_locked(),"object must be locked now")
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*
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* @run main/othervm -XX:+IgnoreUnrecognizedVMOptions -Xbatch -XX:+DoEscapeAnalysis -XX:+DeoptimizeALot
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* -XX:CompileCommand=exclude,java.lang.AbstractStringBuilder::append
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* compiler.escapeAnalysis.Test6775880
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*/
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package compiler.escapeAnalysis;
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public class Test6775880 {
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int cnt;
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int b[];
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String s;
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String test() {
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String res = "";
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for (int i = 0; i < cnt; i++) {
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if (i != 0) {
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res = res + ".";
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}
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res = res + b[i];
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}
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return res;
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}
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public static void main(String[] args) {
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Test6775880 t = new Test6775880();
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t.cnt = 3;
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t.b = new int[3];
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t.b[0] = 0;
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t.b[1] = 1;
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t.b[2] = 2;
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int j = 0;
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t.s = "";
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for (int i = 0; i < 10001; i++) {
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t.s = "c";
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t.s = t.test();
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}
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System.out.println("After s=" + t.s);
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}
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}
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