/* * Copyright (c) 2023, 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 TestInlinedSplitFallInIrreducibleLoopStatus { public Method "":"()V" stack 2 locals 1 { aload_0; invokespecial Method java/lang/Object."":"()V"; return; } static Method test_inner:"(III)V" stack 20 locals 10 { iload_0; ifeq LEND; // skip everything at runtime // Some knarly construct to have two fall-in edges for LOOP iconst_1; ifeq ENTRY1; // eventually collapses goto ENTRY2; ENTRY1: iconst_0; ifeq LOOP; ENTRY2: iload 1; ifge LOOP; goto ENTRY1; LOOP: // split_fall_in happens at this Region iconst_0; iflt LOOP; iload 2; ifeq LEND; goto LOOP; LEND: return; } }