1 /*
 2  * Copyright (c) 2020, 2024, Oracle and/or its affiliates. All rights reserved.
 3  * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
 4  *
 5  * This code is free software; you can redistribute it and/or modify it
 6  * under the terms of the GNU General Public License version 2 only, as
 7  * published by the Free Software Foundation.
 8  *
 9  * This code is distributed in the hope that it will be useful, but WITHOUT
10  * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
11  * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
12  * version 2 for more details (a copy is included in the LICENSE file that
13  * accompanied this code).
14  *
15  * You should have received a copy of the GNU General Public License version
16  * 2 along with this work; if not, write to the Free Software Foundation,
17  * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
18  *
19  * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
20  * or visit www.oracle.com if you need additional information or have any
21  * questions.
22  */
23 package org.openjdk.bench.valhalla.field.read;
24 
25 import org.openjdk.bench.valhalla.field.util.StatesQ32int;
26 import org.openjdk.bench.valhalla.types.Q32int;
27 import org.openjdk.jmh.annotations.Benchmark;
28 import org.openjdk.jmh.annotations.CompilerControl;
29 
30 public class Inline32int extends StatesQ32int {
31 
32     @CompilerControl(CompilerControl.Mode.DONT_INLINE)
33     public void val_consume(Q32int v) {
34     }
35 
36     @CompilerControl(CompilerControl.Mode.DONT_INLINE)
37     public void ref_consume(Q32int v) {
38     }
39 
40     @Benchmark
41     @CompilerControl(CompilerControl.Mode.DONT_INLINE)
42     public void Val_to_Val_read(ValState st) {
43         ValWrapper[] arr = st.arr;
44         for(int i=0; i < arr.length; i++) {
45             val_consume(arr[i].f);
46         }
47     }
48 
49     @Benchmark
50     @CompilerControl(CompilerControl.Mode.DONT_INLINE)
51     public void Val_to_Ref_read(ValState st) {
52         ValWrapper[] arr = st.arr;
53         for(int i=0; i < arr.length; i++) {
54             ref_consume(arr[i].f);
55         }
56     }
57 
58     @Benchmark
59     @CompilerControl(CompilerControl.Mode.DONT_INLINE)
60     public void Ref_to_Val_read(RefState st) {
61         RefWrapper[] arr = st.arr;
62         for(int i=0; i < arr.length; i++) {
63             val_consume(arr[i].f);
64         }
65     }
66 
67 }