blob: 0fc9dae0fd1d870d75effa1cde25773bdd965a9e (
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
54
55
56
57
|
/* { dg-do run } */
/* { dg-set-target-env-var OMP_THREAD_LIMIT "9" } */
#include <stdlib.h>
#include <unistd.h>
int
main ()
{
if (omp_get_thread_limit () != 9)
return 0;
omp_set_dynamic (0);
#pragma omp parallel num_threads (8)
if (omp_get_num_threads () != 8)
abort ();
#pragma omp parallel num_threads (16)
if (omp_get_num_threads () > 9)
abort ();
#pragma omp target if (0)
#pragma omp teams thread_limit (6)
{
if (omp_get_thread_limit () > 6)
abort ();
if (omp_get_thread_limit () == 6)
{
omp_set_dynamic (0);
omp_set_nested (1);
#pragma omp parallel num_threads (3)
if (omp_get_num_threads () != 3)
abort ();
#pragma omp parallel num_threads (3)
if (omp_get_num_threads () != 3)
abort ();
#pragma omp parallel num_threads (8)
if (omp_get_num_threads () > 6)
abort ();
#pragma omp parallel num_threads (6)
if (omp_get_num_threads () != 6)
abort ();
int cnt = 0;
#pragma omp parallel num_threads (5)
#pragma omp parallel num_threads (5)
#pragma omp parallel num_threads (2)
{
int v;
#pragma omp atomic capture
v = ++cnt;
if (v > 6)
abort ();
usleep (10000);
#pragma omp atomic
--cnt;
}
}
}
return 0;
}
|
