/* * Copyright (c) 2017, 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. * */ public class compiler/linkage/OSRWithBadOperandStack version 52:0 { public static Method m1:"()I" stack 1 locals 0 { iconst_0; ireturn; } public static Method m2:"(Ljava/lang/Object;)V" stack 1 locals 1 { return; } public static Method test:"()V" stack 2 locals 1 { iconst_0; istore_0; Loop: stack_frame_type append; locals_map int; iload_0; // This should fail with "java.lang.VerifyError: Bad type on operand stack Exception" // because m1 returns an integer and m2 takes an Object. invokestatic Method compiler/linkage/OSRWithBadOperandStack."m1":"()I"; invokestatic Method compiler/linkage/OSRWithBadOperandStack."m2":"(Ljava/lang/Object;)V"; iinc 0, 1; ldc 100000; if_icmple Loop; return; } }