/* * Copyright (c) 2022, 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. */ super public class TestPhaseCFGNeverBranchToGoto { public Method "":"()V" stack 2 locals 1 { aload_0; invokespecial Method java/lang/Object."":"()V"; return; } static Method test:"(III)V" stack 200 locals 200 { iload 2; ifeq LEND; // at runtime avoid the infinite-loop iload 0; ifeq L20; goto L10; L10: goto L11; L11: iinc 0, 1; iload 1; ifge L10; goto L11; L20: iload 1; ifle L21; goto L10; L21: iconst_m1; // eventually false ifge L11; goto L20; LEND: return; } public static Method main:"([Ljava/lang/String;)V" stack 100 locals 100 { iconst_0; iconst_m1; iconst_0; invokestatic Method test:"(III)V"; return; } }