jdk-24/test/hotspot/jtreg/runtime/GenerateOopMap/if_icmpleIsLastOpcode.jasm
2022-08-08 12:19:15 +00:00

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/*
* 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.
*
*/
// Old class file with a method whose last bytecode is an unreachable
// conditional branch.
public class if_icmpleIsLastOpcode version 49:0 {
public static Method m1:"()I" stack 1 locals 0 {
iconst_0;
ireturn;
}
public static Method m2:"(I)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;
invokestatic Method if_icmpleIsLastOpcode."m1":"()I";
invokestatic Method if_icmpleIsLastOpcode."m2":"(I)V";
iinc 0, 1;
ldc 100000;
if_icmple Loop;
return;
ldc 100000;
if_icmple Loop;
}
}