mirror of
https://github.com/autc04/Retro68.git
synced 2024-08-18 12:29:08 +00:00
71 lines
1003 B
C++
71 lines
1003 B
C++
|
// { dg-do run }
|
||
|
|
||
|
#include <omp.h>
|
||
|
extern "C" void abort ();
|
||
|
|
||
|
int l = 5;
|
||
|
|
||
|
int
|
||
|
foo (int i)
|
||
|
{
|
||
|
int j = 7;
|
||
|
const int k = 8;
|
||
|
#pragma omp task firstprivate (i) shared (j, l)
|
||
|
{
|
||
|
#pragma omp critical
|
||
|
{
|
||
|
j += i;
|
||
|
l += k;
|
||
|
}
|
||
|
}
|
||
|
i++;
|
||
|
#pragma omp task firstprivate (i) shared (j, l)
|
||
|
{
|
||
|
#pragma omp critical
|
||
|
{
|
||
|
j += i;
|
||
|
l += k;
|
||
|
}
|
||
|
}
|
||
|
i++;
|
||
|
#pragma omp task firstprivate (i) shared (j, l)
|
||
|
{
|
||
|
#pragma omp critical
|
||
|
{
|
||
|
j += i;
|
||
|
l += k;
|
||
|
}
|
||
|
}
|
||
|
i++;
|
||
|
#pragma omp task firstprivate (i) shared (j, l)
|
||
|
{
|
||
|
#pragma omp critical
|
||
|
{
|
||
|
j += i;
|
||
|
l += k;
|
||
|
}
|
||
|
}
|
||
|
i++;
|
||
|
#pragma omp taskwait
|
||
|
return (i != 8 * omp_get_thread_num () + 4
|
||
|
|| j != 4 * i - 3
|
||
|
|| k != 8);
|
||
|
}
|
||
|
|
||
|
int
|
||
|
main (void)
|
||
|
{
|
||
|
int r = 0;
|
||
|
#pragma omp parallel num_threads (4) reduction(+:r)
|
||
|
if (omp_get_num_threads () != 4)
|
||
|
{
|
||
|
#pragma omp master
|
||
|
l = 133;
|
||
|
}
|
||
|
else if (foo (8 * omp_get_thread_num ()))
|
||
|
r++;
|
||
|
if (r || l != 133)
|
||
|
abort ();
|
||
|
return 0;
|
||
|
}
|