1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
|
/*
* Copyright (c) 2021, Huawei Technologies Co., Ltd. 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.vectorapi;
import jdk.incubator.vector.ByteVector;
import jdk.incubator.vector.VectorSpecies;
/*
* @test
* @bug 8267375
* @requires os.arch == "aarch64" & vm.debug == true & vm.compiler2.enabled
* @modules jdk.incubator.vector
* @run main/othervm -XX:CompileCommand=compileonly,compiler.vectorapi.TestVectorInsertByte::* -XX:PrintIdealGraphLevel=3 -XX:PrintIdealGraphFile=TestVectorInsertByte.xml compiler.vectorapi.TestVectorInsertByte
*/
public class TestVectorInsertByte {
static final VectorSpecies<Byte> SPECIESb = ByteVector.SPECIES_MAX;
static final int INVOC_COUNT = 50000;
static final int size = SPECIESb.length();
static byte[] ab = new byte[size];
static byte[] rb = new byte[size];
static void init() {
for (int i = 0; i < size; i++) {
ab[i] = (byte) (size - 1 - i);
}
}
static void testByteVectorInsert() {
ByteVector av = ByteVector.fromArray(SPECIESb, ab, 0);
av = av.withLane(0, (byte) (0));
av.intoArray(rb, 0);
}
public static void main(String[] args) {
init();
for (int ic = 0; ic < INVOC_COUNT; ic++) {
testByteVectorInsert();
}
}
}
|
