69 lines
2.1 KiB
Java
69 lines
2.1 KiB
Java
/*
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* Copyright (c) 2015, 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 8069263
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* @summary Deoptimization between array allocation and arraycopy may result in non initialized array
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*
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* @run main/othervm -XX:-BackgroundCompilation
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* -XX:CompileCommand=compileonly,compiler.inlining.DefaultMethodsDependencies::test
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* -XX:CompileCommand=compileonly,compiler.inlining.DefaultMethodsDependencies$I2::m1
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* compiler.inlining.DefaultMethodsDependencies
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*/
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package compiler.inlining;
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public class DefaultMethodsDependencies {
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interface I1 {
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void m1();
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// triggers processing of default methods in C1
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default void m2() {
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}
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}
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interface I2 extends I1 {
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// added to C2 as default method
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default void m1() {
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}
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}
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static abstract class C1 implements I1 {
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}
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static class C2 extends C1 implements I2 {
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}
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static void test(C1 obj) {
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obj.m1();
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}
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static public void main(String[] args) {
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C2 obj = new C2();
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for (int i = 0; i < 20000; i++) {
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test(obj);
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}
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}
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}
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