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#include <omp.h>
#include <stdlib.h>
struct S
{
int a, b, c, d, e;
};
typedef struct S S;
int main (void)
{
int d = omp_get_default_device ();
int id = omp_get_initial_device ();
if (d < 0 || d >= omp_get_num_devices ())
d = id;
S s = { 1, 2, 3, 4, 5 };
#pragma omp target enter data map (to:s)
int *p = &s.b;
int *q = &s.d;
#pragma omp target enter data map (alloc: p[:1], q[:1])
s.b = 88;
s.d = 99;
#pragma omp target exit data map (release: s)
if (d != id)
{
if (!omp_target_is_present (&s, d))
abort ();
if (!omp_target_is_present (&p[0], d))
abort ();
if (!omp_target_is_present (&q[0], d))
abort ();
}
#pragma omp target exit data map (from: q[:1])
if (d != id)
{
if (omp_target_is_present (&s, d))
abort ();
if (omp_target_is_present (&p[0], d))
abort ();
if (omp_target_is_present (&q[0], d))
abort ();
if (q[0] != 4)
abort ();
if (p[0] != 88)
abort ();
}
return 0;
}
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