/* * 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 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(); } } }