1 /* 2 * Copyright (c) 2011, 2018, 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 package org.graalvm.compiler.jtt.loop; 26 27 import jdk.vm.ci.meta.ResolvedJavaMethod; 28 29 import org.junit.Test; 30 31 import org.graalvm.compiler.jtt.JTTTest; 32 33 /* 34 */ 35 public class LoopNewInstance extends JTTTest { 36 37 public static Blop initBlop = new Blop(); 38 39 @SuppressWarnings("unused") test(int arg)40 public static int test(int arg) { 41 for (int i = 0; i < arg; i++) { 42 new Blop(); 43 } 44 return count; 45 } 46 47 private static int count; 48 49 private static class Blop { 50 51 private boolean exists; 52 Blop()53 Blop() { 54 if (!exists) { 55 count++; 56 } 57 exists = true; 58 } 59 } 60 61 @Override before(ResolvedJavaMethod m)62 protected void before(ResolvedJavaMethod m) { 63 count = 0; 64 } 65 66 @Test run0()67 public void run0() throws Throwable { 68 count = 0; 69 runTest("test", 0); 70 } 71 72 @Test run1()73 public void run1() throws Throwable { 74 count = 0; 75 runTest("test", 5); 76 } 77 78 } 79