summaryrefslogtreecommitdiff
path: root/libgomp/testsuite/libgomp.c/task-2.c
blob: ed6a09c355781ac9af740e49af6d07a564a5e041 (plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
extern void abort (void);

int
f1 (void)
{
  int a = 6, e = 0;
  int nested (int x)
  {
    return x + a;
  }
  #pragma omp task
  {
    int n = nested (5);
    if (n != 11)
      #pragma omp atomic
	e += 1;
  }
  #pragma omp taskwait
  return e;
}

int
f2 (void)
{
  int a = 6, e = 0;
  int nested (int x)
  {
    return x + a;
  }
  a = nested (4);
  #pragma omp task
  {
    if (a != 10)
      #pragma omp atomic
	e += 1;
  }
  #pragma omp taskwait
  return e;
}

int
main (void)
{
  int e = 0;
  #pragma omp parallel num_threads(4) reduction(+:e)
  {
    e += f1 ();
    e += f2 ();
  }
  if (e)
    abort ();
  return 0;
}