1.1 --- /dev/null Thu Jan 01 00:00:00 1970 +0000 1.2 +++ b/test/compiler/7196199/Test7196199.java Wed Apr 27 01:25:04 2016 +0800 1.3 @@ -0,0 +1,189 @@ 1.4 +/* 1.5 + * Copyright (c) 2012, Oracle and/or its affiliates. All rights reserved. 1.6 + * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. 1.7 + * 1.8 + * This code is free software; you can redistribute it and/or modify it 1.9 + * under the terms of the GNU General Public License version 2 only, as 1.10 + * published by the Free Software Foundation. 1.11 + * 1.12 + * This code is distributed in the hope that it will be useful, but WITHOUT 1.13 + * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or 1.14 + * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License 1.15 + * version 2 for more details (a copy is included in the LICENSE file that 1.16 + * accompanied this code). 1.17 + * 1.18 + * You should have received a copy of the GNU General Public License version 1.19 + * 2 along with this work; if not, write to the Free Software Foundation, 1.20 + * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. 1.21 + * 1.22 + * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA 1.23 + * or visit www.oracle.com if you need additional information or have any 1.24 + * questions. 1.25 + * 1.26 + */ 1.27 + 1.28 +/** 1.29 + * @test 1.30 + * @bug 7196199 1.31 + * @summary java/text/Bidi/Bug6665028.java failed: Bidi run count incorrect 1.32 + * 1.33 + * @run main/othervm/timeout=400 -Xmx32m -Xbatch -XX:+IgnoreUnrecognizedVMOptions -XX:-TieredCompilation -XX:CompileCommand=exclude,Test7196199.test -XX:+SafepointALot -XX:GuaranteedSafepointInterval=100 Test7196199 1.34 + */ 1.35 + 1.36 + 1.37 +public class Test7196199 { 1.38 + private static final int ARRLEN = 97; 1.39 + private static final int ITERS = 5000; 1.40 + private static final int INI_ITERS = 1000; 1.41 + private static final int SFP_ITERS = 10000; 1.42 + private static final float SFP_ITERS_F = 10000.f; 1.43 + private static final float VALUE = 15.f; 1.44 + public static void main(String args[]) { 1.45 + int errn = test(); 1.46 + if (errn > 0) { 1.47 + System.err.println("FAILED: " + errn + " errors"); 1.48 + System.exit(97); 1.49 + } 1.50 + System.out.println("PASSED"); 1.51 + } 1.52 + 1.53 + static int test() { 1.54 + float[] a0 = new float[ARRLEN]; 1.55 + float[] a1 = new float[ARRLEN]; 1.56 + // Initialize 1.57 + for (int i=0; i<ARRLEN; i++) { 1.58 + a0[i] = 0.f; 1.59 + a1[i] = (float)i; 1.60 + } 1.61 + System.out.println("Warmup"); 1.62 + for (int i=0; i<INI_ITERS; i++) { 1.63 + test_incrc(a0); 1.64 + test_incrv(a0, VALUE); 1.65 + test_addc(a0, a1); 1.66 + test_addv(a0, a1, VALUE); 1.67 + } 1.68 + // Test and verify results 1.69 + System.out.println("Verification"); 1.70 + int errn = 0; 1.71 + for (int i=0; i<ARRLEN; i++) 1.72 + a0[i] = 0.f; 1.73 + 1.74 + System.out.println(" test_incrc"); 1.75 + for (int j=0; j<ITERS; j++) { 1.76 + test_incrc(a0); 1.77 + for (int i=0; i<ARRLEN; i++) { 1.78 + errn += verify("test_incrc: ", i, a0[i], VALUE*SFP_ITERS_F); 1.79 + a0[i] = 0.f; // Reset 1.80 + } 1.81 + } 1.82 + 1.83 + System.out.println(" test_incrv"); 1.84 + for (int j=0; j<ITERS; j++) { 1.85 + test_incrv(a0, VALUE); 1.86 + for (int i=0; i<ARRLEN; i++) { 1.87 + errn += verify("test_incrv: ", i, a0[i], VALUE*SFP_ITERS_F); 1.88 + a0[i] = 0.f; // Reset 1.89 + } 1.90 + } 1.91 + 1.92 + System.out.println(" test_addc"); 1.93 + for (int j=0; j<ITERS; j++) { 1.94 + test_addc(a0, a1); 1.95 + for (int i=0; i<ARRLEN; i++) { 1.96 + errn += verify("test_addc: ", i, a0[i], ((float)i + VALUE)*SFP_ITERS_F); 1.97 + a0[i] = 0.f; // Reset 1.98 + } 1.99 + } 1.100 + 1.101 + System.out.println(" test_addv"); 1.102 + for (int j=0; j<ITERS; j++) { 1.103 + test_addv(a0, a1, VALUE); 1.104 + for (int i=0; i<ARRLEN; i++) { 1.105 + errn += verify("test_addv: ", i, a0[i], ((float)i + VALUE)*SFP_ITERS_F); 1.106 + a0[i] = 0.f; // Reset 1.107 + } 1.108 + } 1.109 + 1.110 + if (errn > 0) 1.111 + return errn; 1.112 + 1.113 + System.out.println("Time"); 1.114 + long start, end; 1.115 + 1.116 + start = System.currentTimeMillis(); 1.117 + for (int i=0; i<INI_ITERS; i++) { 1.118 + test_incrc(a0); 1.119 + } 1.120 + end = System.currentTimeMillis(); 1.121 + System.out.println("test_incrc: " + (end - start)); 1.122 + 1.123 + start = System.currentTimeMillis(); 1.124 + for (int i=0; i<INI_ITERS; i++) { 1.125 + test_incrv(a0, VALUE); 1.126 + } 1.127 + end = System.currentTimeMillis(); 1.128 + System.out.println("test_incrv: " + (end - start)); 1.129 + 1.130 + start = System.currentTimeMillis(); 1.131 + for (int i=0; i<INI_ITERS; i++) { 1.132 + test_addc(a0, a1); 1.133 + } 1.134 + end = System.currentTimeMillis(); 1.135 + System.out.println("test_addc: " + (end - start)); 1.136 + 1.137 + start = System.currentTimeMillis(); 1.138 + for (int i=0; i<INI_ITERS; i++) { 1.139 + test_addv(a0, a1, VALUE); 1.140 + } 1.141 + end = System.currentTimeMillis(); 1.142 + System.out.println("test_addv: " + (end - start)); 1.143 + 1.144 + return errn; 1.145 + } 1.146 + 1.147 + static void test_incrc(float[] a0) { 1.148 + // Non-counted loop with safepoint. 1.149 + for (long l = 0; l < SFP_ITERS; l++) { 1.150 + // Counted and vectorized loop. 1.151 + for (int i = 0; i < a0.length; i+=1) { 1.152 + a0[i] += VALUE; 1.153 + } 1.154 + } 1.155 + } 1.156 + static void test_incrv(float[] a0, float b) { 1.157 + // Non-counted loop with safepoint. 1.158 + for (long l = 0; l < SFP_ITERS; l++) { 1.159 + // Counted and vectorized loop. 1.160 + for (int i = 0; i < a0.length; i+=1) { 1.161 + a0[i] += b; 1.162 + } 1.163 + } 1.164 + } 1.165 + static void test_addc(float[] a0, float[] a1) { 1.166 + // Non-counted loop with safepoint. 1.167 + for (long l = 0; l < SFP_ITERS; l++) { 1.168 + // Counted and vectorized loop. 1.169 + for (int i = 0; i < a0.length; i+=1) { 1.170 + a0[i] += a1[i]+VALUE; 1.171 + } 1.172 + } 1.173 + } 1.174 + static void test_addv(float[] a0, float[] a1, float b) { 1.175 + // Non-counted loop with safepoint. 1.176 + for (long l = 0; l < SFP_ITERS; l++) { 1.177 + // Counted and vectorized loop. 1.178 + for (int i = 0; i < a0.length; i+=1) { 1.179 + a0[i] += a1[i]+b; 1.180 + } 1.181 + } 1.182 + } 1.183 + 1.184 + static int verify(String text, int i, float elem, float val) { 1.185 + if (elem != val) { 1.186 + System.err.println(text + "[" + i + "] = " + elem + " != " + val); 1.187 + return 1; 1.188 + } 1.189 + return 0; 1.190 + } 1.191 +} 1.192 +