1 /* { dg-do run } */
2 
3 #include <omp.h>
4 #include <stdlib.h>
5 
6 int
main(void)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 }
50