Mercurial > hg > truffle
view test/compiler/7192963/TestDoubleVect.java @ 12543:37207d7e9056
Fix exception during canonicalization (GRAAL-554): when killing the branch following a FixedGuard, we can not count on this removing all of our usages because some of them may already be dead
author | Gilles Duboscq <duboscq@ssw.jku.at> |
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date | Wed, 23 Oct 2013 17:50:58 +0200 |
parents | 5af51c882207 |
children |
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/* * 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 TestDoubleVect */ 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; } }