1 /* 2 * Copyright (c) 2013, 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 * @test 26 * 27 * @summary converted from VM Testbase vm/compiler/complog/uninit/uninit003. 28 * VM Testbase keywords: [quick, jit] 29 * 30 * @library /vmTestbase 31 * /test/lib 32 * @run driver jdk.test.lib.FileInstaller . . 33 * @build vm.compiler.complog.share.LogCompilationTest 34 * vm.compiler.complog.uninit.uninit003.uninit003 35 * vm.compiler.complog.uninit.UninitializedTrapCounter 36 * @run main/othervm PropertyResolvingWrapper 37 * vm.compiler.complog.share.LogCompilationTest 38 * -testedJava ${test.jdk}/bin/java 39 * -options "${test.vm.opts} ${test.java.opts}" 40 * -testClass vm.compiler.complog.uninit.uninit003.uninit003 41 * -parserClass vm.compiler.complog.uninit.UninitializedTrapCounter 42 * -parserOptions "-classFilter=.*uninit.*" 43 */ 44 45 package vm.compiler.complog.uninit.uninit003; 46 47 import vm.compiler.complog.share.*; 48 49 /** 50 * Provoke OSR for loop without 'new' call of uninitialized class 51 * in method class from initializer. 52 */ 53 54 public class uninit003 { 55 56 static { 57 uninit003 u = new uninit003(); 58 Object o = u.osr(); 59 } 60 61 public Object osr() { 62 Object o = null; 63 for(int i = 0; i<Constants.LOOP_ITERATIONS; i++) { 64 o = new Object(); 65 } 66 return o; 67 } 68 69 public static void main(String args[]) { 70 71 } 72 }