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annotate libgomp/testsuite/libgomp.c/collapse-3.c @ 0:a06113de4d67

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first commit
author kent <kent@cr.ie.u-ryukyu.ac.jp>
date Fri, 17 Jul 2009 14:47:48 +0900
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children 04ced10e8804
Ignore whitespace changes - Everywhere: Within whitespace: At end of lines:
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kent <kent@cr.ie.u-ryukyu.ac.jp>
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1 /* { dg-do run } */
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kent <kent@cr.ie.u-ryukyu.ac.jp>
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2 /* { dg-options "-O2 -std=gnu99" } */
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3
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kent <kent@cr.ie.u-ryukyu.ac.jp>
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4 #include <string.h>
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kent <kent@cr.ie.u-ryukyu.ac.jp>
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5 #include <stdlib.h>
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6
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kent <kent@cr.ie.u-ryukyu.ac.jp>
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7 int
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kent <kent@cr.ie.u-ryukyu.ac.jp>
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8 main (void)
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kent <kent@cr.ie.u-ryukyu.ac.jp>
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9 {
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kent <kent@cr.ie.u-ryukyu.ac.jp>
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10 int i2, l = 0;
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kent <kent@cr.ie.u-ryukyu.ac.jp>
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11 int a[3][3][3];
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kent <kent@cr.ie.u-ryukyu.ac.jp>
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12
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kent <kent@cr.ie.u-ryukyu.ac.jp>
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13 memset (a, '\0', sizeof (a));
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kent <kent@cr.ie.u-ryukyu.ac.jp>
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14 #pragma omp parallel for collapse(4 - 1) schedule(static, 4)
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kent <kent@cr.ie.u-ryukyu.ac.jp>
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15 for (int i = 0; i < 2; i++)
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kent <kent@cr.ie.u-ryukyu.ac.jp>
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16 for (int j = 0; j < 2; j++)
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kent <kent@cr.ie.u-ryukyu.ac.jp>
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17 for (int k = 0; k < 2; k++)
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kent <kent@cr.ie.u-ryukyu.ac.jp>
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18 a[i][j][k] = i + j * 4 + k * 16;
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kent <kent@cr.ie.u-ryukyu.ac.jp>
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19 #pragma omp parallel
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kent <kent@cr.ie.u-ryukyu.ac.jp>
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20 {
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kent <kent@cr.ie.u-ryukyu.ac.jp>
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21 #pragma omp for collapse(2) reduction(|:l)
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kent <kent@cr.ie.u-ryukyu.ac.jp>
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22 for (i2 = 0; i2 < 2; i2++)
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kent <kent@cr.ie.u-ryukyu.ac.jp>
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23 for (int j = 0; j < 2; j++)
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kent <kent@cr.ie.u-ryukyu.ac.jp>
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24 for (int k = 0; k < 2; k++)
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kent <kent@cr.ie.u-ryukyu.ac.jp>
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25 if (a[i2][j][k] != i2 + j * 4 + k * 16)
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kent <kent@cr.ie.u-ryukyu.ac.jp>
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26 l = 1;
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kent <kent@cr.ie.u-ryukyu.ac.jp>
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27 }
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kent <kent@cr.ie.u-ryukyu.ac.jp>
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28 if (l)
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kent <kent@cr.ie.u-ryukyu.ac.jp>
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29 abort ();
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kent <kent@cr.ie.u-ryukyu.ac.jp>
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30 return 0;
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kent <kent@cr.ie.u-ryukyu.ac.jp>
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31 }