jdk8-mips64-public/hotspot: test/compiler/7196199/Test7196199.java@49b5160951dd (annotated)

test/compiler/7196199/Test7196199.java@49b5160951dd (annotated)

test/compiler/7196199/Test7196199.java

Thu, 17 Apr 2014 16:09:08 -0700

author: amurillo
date: Thu, 17 Apr 2014 16:09:08 -0700
changeset 6635: 49b5160951dd
parent 0: f90c822e73f8
permissions: -rw-r--r--

Added tag hs25.20-b11 for changeset b6a2ba7d3ea7

 /*
  * 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:-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;
   }
 }

Mercurial > jdk8-mips64-public > hotspot / annotate

test/compiler/7196199/Test7196199.java@49b5160951dd (annotated)

test/compiler/7196199/Test7196199.java