Retro68/gcc/libgomp/testsuite/libgomp.c/target-14.c
2017-04-10 13:32:00 +02:00

39 lines
709 B
C

#include <omp.h>
#include <stdlib.h>
int
main ()
{
int d = omp_get_default_device ();
int id = omp_get_initial_device ();
int err;
void *p;
if (d < 0 || d >= omp_get_num_devices ())
d = id;
p = omp_target_alloc (128 * sizeof (int), d);
if (p == NULL)
return 0;
#pragma omp target is_device_ptr (p) if (d >= 0) device (d >= 0 ? d : 0)
{
int i, *q = (int *) p;
for (i = 0; i < 128; i++)
q[i] = i + 7;
}
#pragma omp target is_device_ptr (p) if (d >= 0) device (d >= 0 ? d : 0) map(from:err)
{
int i;
err = 0;
for (i = 0; i < 128; i++)
if (((int *) p)[i] != i + 7)
err = 1;
}
if (err)
abort ();
omp_target_free (p, d);
return 0;
}