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comparison libgomp/testsuite/libgomp.c/nestedfn-1.c @ 0:a06113de4d67

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author kent <kent@cr.ie.u-ryukyu.ac.jp>
date Fri, 17 Jul 2009 14:47:48 +0900
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-1:000000000000 0:a06113de4d67
1 /* { dg-do run } */
2
3 #include <omp.h>
4 #include <stdlib.h>
5
6 int
7 main (void)
8 {
9 int a = 1, b = 2, c = 3;
10 void
11 foo (void)
12 {
13 int l = 0;
14 #pragma omp parallel shared (a) private (b) firstprivate (c) \
15 num_threads (2) reduction (||:l)
16 {
17 if (a != 1 || c != 3) l = 1;
18 #pragma omp barrier
19 if (omp_get_thread_num () == 0)
20 {
21 a = 4;
22 b = 5;
23 c = 6;
24 }
25 #pragma omp barrier
26 if (omp_get_thread_num () == 1)
27 {
28 if (a != 4 || c != 3) l = 1;
29 a = 7;
30 b = 8;
31 c = 9;
32 }
33 else if (omp_get_num_threads () == 1)
34 a = 7;
35 #pragma omp barrier
36 if (omp_get_thread_num () == 0)
37 if (a != 7 || b != 5 || c != 6) l = 1;
38 #pragma omp barrier
39 if (omp_get_thread_num () == 1)
40 if (a != 7 || b != 8 || c != 9) l = 1;
41 }
42 if (l)
43 abort ();
44 }
45 foo ();
46 if (a != 7)
47 abort ();
48 return 0;
49 }