Mercurial > hg > graal-compiler
view test/compiler/inlining/DefaultAndConcreteMethodsCHA.java @ 19119:08eacfeb8b76
FrameMapBuilderImpl: verify StackSlotAllocation.
author | Josef Eisl <josef.eisl@jku.at> |
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date | Tue, 03 Feb 2015 13:04:23 +0100 |
parents | 757ec609d8d5 |
children |
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/* * Copyright (c) 2014, Oracle and/or its affiliates. All rights reserved. * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. * * This code is free software; you can redistribute it and/or modify it * under the terms of the GNU General Public License version 2 only, as * published by the Free Software Foundation. * * This code is distributed in the hope that it will be useful, but WITHOUT * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License * version 2 for more details (a copy is included in the LICENSE file that * accompanied this code). * * You should have received a copy of the GNU General Public License version * 2 along with this work; if not, write to the Free Software Foundation, * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. * * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA * or visit www.oracle.com if you need additional information or have any * questions. */ /** * @test * @bug 8031695 * @summary CHA ignores default methods during analysis leading to incorrect code generation * * @run main/othervm -Xbatch DefaultAndConcreteMethodsCHA */ interface I { default int m() { return 0; } } class A implements I {} class C extends A { } class D extends A { public int m() { return 1; } } public class DefaultAndConcreteMethodsCHA { public static int test(A obj) { return obj.m(); } public static void main(String[] args) { for (int i = 0; i < 10000; i++) { int idC = test(new C()); if (idC != 0) { throw new Error("C.m didn't invoke I.m: id "+idC); } int idD = test(new D()); if (idD != 1) { throw new Error("D.m didn't invoke D.m: id "+idD); } } } }