|
111
|
1 /* { dg-do run } */
|
|
|
2
|
|
|
3 #include <omp.h>
|
|
|
4 #include <stdlib.h>
|
|
|
5
|
|
|
6 #define N 2000
|
|
|
7
|
|
|
8 #pragma omp declare target
|
|
|
9 int foo ()
|
|
|
10 {
|
|
|
11 int A[N];
|
|
|
12 int i, nthreads;
|
|
|
13 int res = 0;
|
|
|
14
|
|
|
15 #pragma omp parallel shared (A, nthreads)
|
|
|
16 {
|
|
|
17 #pragma omp master
|
|
|
18 nthreads = omp_get_num_threads ();
|
|
|
19
|
|
|
20 #pragma omp for
|
|
|
21 for (i = 0; i < N; i++)
|
|
|
22 A[i] = 0;
|
|
|
23
|
|
|
24 #pragma omp critical (crit1)
|
|
|
25 for (i = 0; i < N; i++)
|
|
|
26 A[i]++;
|
|
|
27 }
|
|
|
28
|
|
|
29 for (i = 0; i < N; i++)
|
|
|
30 if (A[i] != nthreads)
|
|
|
31 res = 1;
|
|
|
32
|
|
|
33 return res;
|
|
|
34 }
|
|
|
35 #pragma omp end declare target
|
|
|
36
|
|
|
37 int main ()
|
|
|
38 {
|
|
|
39 int res1, res2;
|
|
|
40
|
|
|
41 #pragma omp target map (from: res1, res2)
|
|
|
42 {
|
|
|
43 int B[N];
|
|
|
44 int i, nthreads;
|
|
|
45
|
|
|
46 res1 = foo ();
|
|
|
47
|
|
|
48 #pragma omp parallel shared (B, nthreads)
|
|
|
49 {
|
|
|
50 #pragma omp master
|
|
|
51 nthreads = omp_get_num_threads ();
|
|
|
52
|
|
|
53 #pragma omp for
|
|
|
54 for (i = 0; i < N; i++)
|
|
|
55 B[i] = 0;
|
|
|
56
|
|
|
57 #pragma omp critical (crit2)
|
|
|
58 for (i = 0; i < N; i++)
|
|
|
59 B[i]++;
|
|
|
60 }
|
|
|
61
|
|
|
62 res2 = 0;
|
|
|
63 for (i = 0; i < N; i++)
|
|
|
64 if (B[i] != nthreads)
|
|
|
65 res2 = 1;
|
|
|
66 }
|
|
|
67
|
|
|
68 if (res1 || res2)
|
|
|
69 abort ();
|
|
|
70
|
|
|
71 return 0;
|
|
|
72 }
|
