118 lines
4.4 KiB
Java
118 lines
4.4 KiB
Java
/*
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* Copyright (c) 2017, 2022, 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 8170455
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* @summary C2: Access to [].clone from interfaces fails.
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* @library /test/lib /
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*
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* @requires vm.flavor == "server" & !vm.emulatedClient
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* @build jdk.test.whitebox.WhiteBox
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* @run driver jdk.test.lib.helpers.ClassFileInstaller jdk.test.whitebox.WhiteBox
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* @run main/othervm -Xcomp -Xbatch -Xbootclasspath/a:. -XX:-TieredCompilation -XX:+UnlockDiagnosticVMOptions -XX:+WhiteBoxAPI
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* -XX:CompileCommand=compileonly,*TestDefaultMethodArrayCloneDeoptC2Interface::test
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* compiler.arraycopy.TestDefaultMethodArrayCloneDeoptC2
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*/
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package compiler.arraycopy;
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import jdk.test.whitebox.WhiteBox;
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import java.lang.reflect.Method;
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import compiler.whitebox.CompilerWhiteBoxTest;
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interface TestDefaultMethodArrayCloneDeoptC2Interface {
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default int[] test(int[] arr) {
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return arr.clone();
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}
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default TDMACDC2InterfaceTypeTest[] test(TDMACDC2InterfaceTypeTest[] arr) {
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return arr.clone();
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}
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default TDMACDC2ClassTypeTest[] test(TDMACDC2ClassTypeTest[] arr) {
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return arr.clone();
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}
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}
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public class TestDefaultMethodArrayCloneDeoptC2 implements TestDefaultMethodArrayCloneDeoptC2Interface {
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private static final WhiteBox WB = WhiteBox.getWhiteBox();
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public static TestDefaultMethodArrayCloneDeoptC2 a = new TestDefaultMethodArrayCloneDeoptC2();
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public static void main(String[] args) throws Exception {
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testPrimitiveArr();
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testIntfArr();
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testClassArr();
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}
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public static void testPrimitiveArr() throws Exception {
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Method m = TestDefaultMethodArrayCloneDeoptC2Interface.class.getMethod("test", int[].class);
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a.test(new int[1]); // Compiled
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a.test(new int[1]);
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if (!WB.isMethodCompiled(m)) {
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WB.enqueueMethodForCompilation(m, CompilerWhiteBoxTest.COMP_LEVEL_FULL_OPTIMIZATION);
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}
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a.test(new int[1]);
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if (!WB.isMethodCompiled(m)) {
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throw new Exception("Method should be compiled");
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}
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}
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public static void testIntfArr() throws Exception {
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Method m = TestDefaultMethodArrayCloneDeoptC2Interface.class.getMethod("test", TDMACDC2InterfaceTypeTest[].class);
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a.test(new TDMACDC2InterfaceTypeTest[1]); // Compiled, Decompile unloaded
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a.test(new TDMACDC2InterfaceTypeTest[1]); // Compiled
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a.test(new TDMACDC2InterfaceTypeTest[1]);
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if (!WB.isMethodCompiled(m)) {
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WB.enqueueMethodForCompilation(m, CompilerWhiteBoxTest.COMP_LEVEL_FULL_OPTIMIZATION);
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}
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a.test(new TDMACDC2InterfaceTypeTest[1]);
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if (!WB.isMethodCompiled(m)) {
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throw new Exception("Method should be compiled");
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}
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}
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public static void testClassArr() throws Exception {
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Method m = TestDefaultMethodArrayCloneDeoptC2Interface.class.getMethod("test", TDMACDC2ClassTypeTest[].class);
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a.test(new TDMACDC2ClassTypeTest[1]); // Compiled, Decompile unloaded
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a.test(new TDMACDC2ClassTypeTest[1]); // Compiled
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a.test(new TDMACDC2ClassTypeTest[1]);
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if (!WB.isMethodCompiled(m)) {
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WB.enqueueMethodForCompilation(m, CompilerWhiteBoxTest.COMP_LEVEL_FULL_OPTIMIZATION);
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}
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a.test(new TDMACDC2ClassTypeTest[1]);
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if (!WB.isMethodCompiled(m)) {
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throw new Exception("Method should be compiled");
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}
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}
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}
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interface TDMACDC2InterfaceTypeTest {
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}
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class TDMACDC2ClassTypeTest {
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}
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