1 /* 2 * Copyright (c) 2014, 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 8067144 27 * @summary -XX:+TraceDeoptimization tries to print realloc'ed objects even when there are none 28 * 29 * @run main/othervm -XX:-BackgroundCompilation -XX:-UseOnStackReplacement 30 * -XX:+IgnoreUnrecognizedVMOptions -XX:+TraceDeoptimization 31 * compiler.uncommontrap.TraceDeoptimizationNoRealloc 32 */ 33 34 package compiler.uncommontrap; 35 36 public class TraceDeoptimizationNoRealloc { 37 38 static void m(boolean some_condition) { 39 if (some_condition) { 40 return; 41 } 42 } 43 44 45 static public void main(String[] args) { 46 for (int i = 0; i < 20000; i++) { 47 m(false); 48 } 49 m(true); 50 } 51 }