| /* |
| * 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 7196199 |
| * @summary java/text/Bidi/Bug6665028.java failed: Bidi run count incorrect |
| * |
| * @run main/othervm/timeout=400 -Xmx32m -Xbatch -XX:+IgnoreUnrecognizedVMOptions -XX:+UnlockDiagnosticVMOptions -XX:-TieredCompilation -XX:CompileCommand=exclude,Test7196199.test -XX:+SafepointALot -XX:GuaranteedSafepointInterval=100 Test7196199 |
| */ |
| |
| |
| public class Test7196199 { |
| private static final int ARRLEN = 97; |
| private static final int ITERS = 5000; |
| private static final int INI_ITERS = 1000; |
| private static final int SFP_ITERS = 10000; |
| private static final float SFP_ITERS_F = 10000.f; |
| private static final float VALUE = 15.f; |
| public static void main(String args[]) { |
| int errn = test(); |
| if (errn > 0) { |
| System.err.println("FAILED: " + errn + " errors"); |
| System.exit(97); |
| } |
| System.out.println("PASSED"); |
| } |
| |
| static int test() { |
| float[] a0 = new float[ARRLEN]; |
| float[] a1 = new float[ARRLEN]; |
| // Initialize |
| for (int i=0; i<ARRLEN; i++) { |
| a0[i] = 0.f; |
| a1[i] = (float)i; |
| } |
| System.out.println("Warmup"); |
| for (int i=0; i<INI_ITERS; i++) { |
| test_incrc(a0); |
| test_incrv(a0, VALUE); |
| test_addc(a0, a1); |
| test_addv(a0, a1, VALUE); |
| } |
| // Test and verify results |
| System.out.println("Verification"); |
| int errn = 0; |
| for (int i=0; i<ARRLEN; i++) |
| a0[i] = 0.f; |
| |
| System.out.println(" test_incrc"); |
| for (int j=0; j<ITERS; j++) { |
| test_incrc(a0); |
| for (int i=0; i<ARRLEN; i++) { |
| errn += verify("test_incrc: ", i, a0[i], VALUE*SFP_ITERS_F); |
| a0[i] = 0.f; // Reset |
| } |
| } |
| |
| System.out.println(" test_incrv"); |
| for (int j=0; j<ITERS; j++) { |
| test_incrv(a0, VALUE); |
| for (int i=0; i<ARRLEN; i++) { |
| errn += verify("test_incrv: ", i, a0[i], VALUE*SFP_ITERS_F); |
| a0[i] = 0.f; // Reset |
| } |
| } |
| |
| System.out.println(" test_addc"); |
| for (int j=0; j<ITERS; j++) { |
| test_addc(a0, a1); |
| for (int i=0; i<ARRLEN; i++) { |
| errn += verify("test_addc: ", i, a0[i], ((float)i + VALUE)*SFP_ITERS_F); |
| a0[i] = 0.f; // Reset |
| } |
| } |
| |
| System.out.println(" test_addv"); |
| for (int j=0; j<ITERS; j++) { |
| test_addv(a0, a1, VALUE); |
| for (int i=0; i<ARRLEN; i++) { |
| errn += verify("test_addv: ", i, a0[i], ((float)i + VALUE)*SFP_ITERS_F); |
| a0[i] = 0.f; // Reset |
| } |
| } |
| |
| if (errn > 0) |
| return errn; |
| |
| System.out.println("Time"); |
| long start, end; |
| |
| start = System.currentTimeMillis(); |
| for (int i=0; i<INI_ITERS; i++) { |
| test_incrc(a0); |
| } |
| end = System.currentTimeMillis(); |
| System.out.println("test_incrc: " + (end - start)); |
| |
| start = System.currentTimeMillis(); |
| for (int i=0; i<INI_ITERS; i++) { |
| test_incrv(a0, VALUE); |
| } |
| end = System.currentTimeMillis(); |
| System.out.println("test_incrv: " + (end - start)); |
| |
| start = System.currentTimeMillis(); |
| for (int i=0; i<INI_ITERS; i++) { |
| test_addc(a0, a1); |
| } |
| end = System.currentTimeMillis(); |
| System.out.println("test_addc: " + (end - start)); |
| |
| start = System.currentTimeMillis(); |
| for (int i=0; i<INI_ITERS; i++) { |
| test_addv(a0, a1, VALUE); |
| } |
| end = System.currentTimeMillis(); |
| System.out.println("test_addv: " + (end - start)); |
| |
| return errn; |
| } |
| |
| static void test_incrc(float[] a0) { |
| // Non-counted loop with safepoint. |
| for (long l = 0; l < SFP_ITERS; l++) { |
| // Counted and vectorized loop. |
| for (int i = 0; i < a0.length; i+=1) { |
| a0[i] += VALUE; |
| } |
| } |
| } |
| static void test_incrv(float[] a0, float b) { |
| // Non-counted loop with safepoint. |
| for (long l = 0; l < SFP_ITERS; l++) { |
| // Counted and vectorized loop. |
| for (int i = 0; i < a0.length; i+=1) { |
| a0[i] += b; |
| } |
| } |
| } |
| static void test_addc(float[] a0, float[] a1) { |
| // Non-counted loop with safepoint. |
| for (long l = 0; l < SFP_ITERS; l++) { |
| // Counted and vectorized loop. |
| for (int i = 0; i < a0.length; i+=1) { |
| a0[i] += a1[i]+VALUE; |
| } |
| } |
| } |
| static void test_addv(float[] a0, float[] a1, float b) { |
| // Non-counted loop with safepoint. |
| for (long l = 0; l < SFP_ITERS; l++) { |
| // Counted and vectorized loop. |
| for (int i = 0; i < a0.length; i+=1) { |
| a0[i] += a1[i]+b; |
| } |
| } |
| } |
| |
| static int verify(String text, int i, float elem, float val) { |
| if (elem != val) { |
| System.err.println(text + "[" + i + "] = " + elem + " != " + val); |
| return 1; |
| } |
| return 0; |
| } |
| } |
| |