| /* |
| * Copyright (c) 2023, Red Hat, Inc. 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 MalformedControlIrreducibleLoop |
| version 52:0 |
| { |
| public Method "<init>":"()V" |
| stack 1 locals 1 |
| { |
| aload_0; |
| invokespecial Method java/lang/Object."<init>":"()V"; |
| return; |
| } |
| /* same as: |
| public static void actualTest(int flag) { |
| int i = 1; |
| int j = 1; |
| if (flag == 2) { |
| // goto second_entry; |
| } |
| loop: |
| for (;;) { |
| i = 1; |
| // second_entry: |
| do { |
| if (i == 1) { |
| continue loop; // goto loop |
| } |
| i *= 2; |
| j *= 2; |
| } while (j < 2); |
| break; |
| } |
| } |
| */ |
| public static Method actualTest:"(I)V" |
| stack 2 locals 3 |
| { |
| iconst_1; |
| istore_1; |
| iconst_1; |
| istore_2; |
| iload_0; |
| iconst_2; |
| if_icmpne L11; |
| L9: stack_frame_type append; |
| locals_map int, int; |
| iconst_1; |
| istore_1; |
| L11: stack_frame_type same; |
| iload_1; |
| iconst_1; |
| if_icmpeq L9; |
| L19: stack_frame_type same; |
| iload_1; |
| iconst_2; |
| imul; |
| istore_1; |
| iload_2; |
| iconst_2; |
| imul; |
| istore_2; |
| iload_2; |
| iconst_2; |
| if_icmplt L11; |
| goto L35; |
| L35: stack_frame_type same; |
| return; |
| } |
| |
| } // end Class TestMalformedControlIrreducibleLoop |