Mercurial > hg > graal-jvmci-8
view test/runtime/stackMapCheck/BadMapDstore.jasm @ 23968:96973081eb8a jdk8u111-b10
Added tag jdk8u111-b09 for changeset c48b303692bb
author | asaha |
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date | Tue, 16 Aug 2016 12:17:30 -0700 |
parents | 6b65121b3258 |
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/* * Copyright (c) 2015, 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. * */ /* * This class should throw VerifyError because the StackMap for bytecode index * 9 (dstore_2, line 60) is incorrect. The stack maps for bytecode indexes 9 * and 18 (astore_2, line 70) do not match because 9 does not supply enough * locals to satisfy 18. * * The dstore_2 bytecode at bytecode index 9 changes the type state, * preventing the stackmap mismatch. But, if the incoming type state is used, * as required by JVM Spec 8, then the verifier will detected the stackmap * mismatch, and throw VerifyError. */ super public class BadMapDstore version 51:0 { Field blah:I; public Method "<init>":"()V" stack 1 locals 1 { aload_0; invokespecial Method java/lang/Object."<init>":"()V"; return; } public static Method main:"([Ljava/lang/String;)V" stack 4 locals 4 { new class BadMapDstore; dup; invokespecial Method "<init>":"()V"; astore_1; dconst_1; try t0; dstore_2; aload_1; iconst_5; putfield Field blah:"I"; endtry t0; goto L22; catch t0 java/lang/Throwable; stack_frame_type full; locals_map class "[Ljava/lang/String;", class BadMapDstore, double; stack_map class java/lang/Throwable; astore_2; aload_1; dconst_0; dstore_2; pop; L22: stack_frame_type same; return; } } // end Class BadMapDstore