test/hotspot/jtreg/compiler/interpreter/Custom.jasm

/*
 * 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.
 */

package compiler/interpreter;

/* JASM simplified from the following Java pattern:
 *
 * public class Custom {
 *
 *  static void test(int v) {
 *      int i8 = 1;
 *      try {
 *          v += 1;
 *      } catch (ArithmeticException exc1) {
 *      } finally {
 *          for (; i8 < 100; i8++) {
 *          }
 *      }
 *  }
 *
 */

super public class Custom {

    public static Method test:"(I)V" stack 2 locals 3 {
        iconst_1;
        istore_1;
    try t0;
        iinc          0, 1;
    endtry t0;
Loop:
        iload_1;
        bipush        100;
        if_icmpge     Lexit;
        iinc          1, 1;
        goto          Loop;                 // deoptimize here on backwards branch
    catch t0 java/lang/ArithmeticException; // unreachable block
        astore_2;
Lexit:
        return
    }

}