/* * Copyright (C) 2022 THL A29 Limited, a Tencent company. 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.c2.irTests; import compiler.lib.ir_framework.*; /* * @test * @bug 8279258 * @summary Auto-vectorization enhancement for two-dimensional array operations * @library /test/lib / * @run driver compiler.c2.irTests.TestAutoVectorization2DArray */ public class TestAutoVectorization2DArray { final private static int NUM = 64; private static double[][] a = new double[NUM][NUM]; private static double[][] b = new double[NUM][NUM]; private static double[][] c = new double[NUM][NUM]; public static void main(String[] args) { TestFramework.run(); } @Test @IR(counts = { IRNode.LOAD_VECTOR, " >0 " }) @IR(counts = { IRNode.ADD_VD, " >0 " }) @IR(counts = { IRNode.STORE_VECTOR, " >0 " }) private static void testDouble(double[][] a , double[][] b, double[][] c) { for(int i = 0; i < a.length; i++) { for (int j = 0; j < a[0].length; j++) { a[i][j] = b[i][j] + c[i][j]; } } } @Run(test = "testDouble") private void testDouble_runner() { testDouble(a, b, c); } }