1/* 2 * Copyright (c) 2011, 2012, 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 */ 23package org.graalvm.compiler.jtt.loop; 24 25import jdk.vm.ci.meta.ResolvedJavaMethod; 26 27import org.junit.Test; 28 29import org.graalvm.compiler.jtt.JTTTest; 30 31/* 32 */ 33public class LoopNewInstance extends JTTTest { 34 35 public static Blop initBlop = new Blop(); 36 37 @SuppressWarnings("unused") 38 public static int test(int arg) { 39 for (int i = 0; i < arg; i++) { 40 new Blop(); 41 } 42 return count; 43 } 44 45 private static int count; 46 47 private static class Blop { 48 49 private boolean exists; 50 51 Blop() { 52 if (!exists) { 53 count++; 54 } 55 exists = true; 56 } 57 } 58 59 @Override 60 protected void before(ResolvedJavaMethod m) { 61 count = 0; 62 } 63 64 @Test 65 public void run0() throws Throwable { 66 count = 0; 67 runTest("test", 0); 68 } 69 70 @Test 71 public void run1() throws Throwable { 72 count = 0; 73 runTest("test", 5); 74 } 75 76} 77