| /* |
| * Copyright (c) 2012, 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. |
| */ |
| |
| /** |
| * @test |
| * @bug 7192963 |
| * @summary assert(_in[req-1] == this) failed: Must pass arg count to 'new' |
| * |
| * @run main/othervm/timeout=400 -Xbatch -Xmx64m compiler.c2.cr7192963.TestDoubleVect |
| */ |
| |
| package compiler.c2.cr7192963; |
| |
| public class TestDoubleVect { |
| private static final int ARRLEN = 997; |
| private static final int ITERS = 11000; |
| public static void main(String args[]) { |
| System.out.println("Testing Double vectors"); |
| int errn = test(); |
| if (errn > 0) { |
| System.err.println("FAILED: " + errn + " errors"); |
| System.exit(97); |
| } |
| System.out.println("PASSED"); |
| } |
| |
| static int test() { |
| double[] a0 = new double[ARRLEN]; |
| double[] a1 = new double[ARRLEN]; |
| // Initialize |
| for (int i=0; i<ARRLEN; i++) { |
| a1[i] = (double)i; |
| } |
| System.out.println("Warmup"); |
| for (int i=0; i<ITERS; i++) { |
| test_init(a0); |
| test_addi(a0, a1); |
| test_divi(a0, a1); |
| test_unrl_init(a0); |
| test_unrl_addi(a0, a1); |
| test_unrl_divi(a0, a1); |
| } |
| // Test and verify results |
| System.out.println("Verification"); |
| int errn = 0; |
| { |
| test_init(a0); |
| for (int i=0; i<ARRLEN; i++) { |
| errn += verify("test_init: ", i, a0[i], (double)(i&3)); |
| } |
| test_addi(a0, a1); |
| for (int i=0; i<ARRLEN; i++) { |
| errn += verify("test_addi: ", i, a0[i], (double)(i+(i&3))); |
| } |
| test_divi(a0, a1); |
| for (int i=0; i<ARRLEN; i++) { |
| errn += verify("test_divi: ", i, a0[i], (double)i/(double)((i&3)+1)); |
| } |
| test_unrl_init(a0); |
| for (int i=0; i<ARRLEN; i++) { |
| errn += verify("test_unrl_init: ", i, a0[i], (double)(i&3)); |
| } |
| test_unrl_addi(a0, a1); |
| for (int i=0; i<ARRLEN; i++) { |
| errn += verify("test_unrl_addi: ", i, a0[i], (double)(i+(i&3))); |
| } |
| test_unrl_divi(a0, a1); |
| for (int i=0; i<ARRLEN; i++) { |
| errn += verify("test_unrl_divi: ", i, a0[i], (double)i/(double)((i&3)+1)); |
| } |
| } |
| |
| if (errn > 0) |
| return errn; |
| |
| System.out.println("Time"); |
| long start, end; |
| |
| start = System.currentTimeMillis(); |
| for (int i=0; i<ITERS; i++) { |
| test_init(a0); |
| } |
| end = System.currentTimeMillis(); |
| System.out.println("test_init: " + (end - start)); |
| |
| start = System.currentTimeMillis(); |
| for (int i=0; i<ITERS; i++) { |
| test_addi(a0, a1); |
| } |
| end = System.currentTimeMillis(); |
| System.out.println("test_addi: " + (end - start)); |
| |
| start = System.currentTimeMillis(); |
| for (int i=0; i<ITERS; i++) { |
| test_divi(a0, a1); |
| } |
| end = System.currentTimeMillis(); |
| System.out.println("test_divi: " + (end - start)); |
| |
| start = System.currentTimeMillis(); |
| for (int i=0; i<ITERS; i++) { |
| test_unrl_init(a0); |
| } |
| end = System.currentTimeMillis(); |
| System.out.println("test_unrl_init: " + (end - start)); |
| |
| start = System.currentTimeMillis(); |
| for (int i=0; i<ITERS; i++) { |
| test_unrl_addi(a0, a1); |
| } |
| end = System.currentTimeMillis(); |
| System.out.println("test_unrl_addi: " + (end - start)); |
| |
| start = System.currentTimeMillis(); |
| for (int i=0; i<ITERS; i++) { |
| test_unrl_divi(a0, a1); |
| } |
| end = System.currentTimeMillis(); |
| System.out.println("test_unrl_divi: " + (end - start)); |
| |
| return errn; |
| } |
| |
| static void test_init(double[] a0) { |
| for (int i = 0; i < a0.length; i+=1) { |
| a0[i] = (double)(i&3); |
| } |
| } |
| static void test_addi(double[] a0, double[] a1) { |
| for (int i = 0; i < a0.length; i+=1) { |
| a0[i] = a1[i]+(double)(i&3); |
| } |
| } |
| static void test_divi(double[] a0, double[] a1) { |
| for (int i = 0; i < a0.length; i+=1) { |
| a0[i] = a1[i]/(double)((i&3)+1); |
| } |
| } |
| static void test_unrl_init(double[] a0) { |
| int i = 0; |
| for (; i < a0.length-4; i+=4) { |
| a0[i+0] = 0.; |
| a0[i+1] = 1.; |
| a0[i+2] = 2.; |
| a0[i+3] = 3.; |
| } |
| for (; i < a0.length; i++) { |
| a0[i] = (double)(i&3); |
| } |
| } |
| static void test_unrl_addi(double[] a0, double[] a1) { |
| int i = 0; |
| for (; i < a0.length-4; i+=4) { |
| a0[i+0] = a1[i+0]+0.; |
| a0[i+1] = a1[i+1]+1.; |
| a0[i+2] = a1[i+2]+2.; |
| a0[i+3] = a1[i+3]+3.; |
| } |
| for (; i < a0.length; i++) { |
| a0[i] = a1[i]+(double)(i&3); |
| } |
| } |
| static void test_unrl_divi(double[] a0, double[] a1) { |
| int i = 0; |
| for (; i < a0.length-4; i+=4) { |
| a0[i+0] = a1[i+0]/1.; |
| a0[i+1] = a1[i+1]/2.; |
| a0[i+2] = a1[i+2]/3.; |
| a0[i+3] = a1[i+3]/4.; |
| } |
| for (; i < a0.length; i++) { |
| a0[i] = a1[i]/(double)((i&3)+1); |
| } |
| } |
| |
| static int verify(String text, int i, double elem, double val) { |
| if (elem != val) { |
| System.err.println(text + "[" + i + "] = " + elem + " != " + val); |
| return 1; |
| } |
| return 0; |
| } |
| } |
| |