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/* { dg-do run { target { ! openacc_host_selected } } } */
#include <stdlib.h>
#include <assert.h>
#include <openacc.h>
struct dc
{
int a;
int **b;
};
int
main ()
{
int n = 100, i, j, k;
struct dc v = { .a = 3 };
v.b = (int **) malloc (sizeof (int *) * n);
for (i = 0; i < n; i++)
v.b[i] = (int *) malloc (sizeof (int) * n);
for (k = 0; k < 16; k++)
{
#pragma acc data copy(v)
{
#pragma acc data copy(v.b[:n])
{
for (i = 0; i < n; i++)
{
acc_copyin (v.b[i], sizeof (int) * n);
acc_attach ((void **) &v.b[i]);
}
#pragma acc parallel loop
for (i = 0; i < n; i++)
for (j = 0; j < n; j++)
v.b[i][j] = v.a + i + j;
for (i = 0; i < n; i++)
{
acc_detach ((void **) &v.b[i]);
acc_copyout (v.b[i], sizeof (int) * n);
}
}
}
for (i = 0; i < n; i++)
for (j = 0; j < n; j++)
assert (v.b[i][j] == v.a + i + j);
assert (!acc_is_present (&v, sizeof (v)));
assert (!acc_is_present (v.b, sizeof (int *) * n));
for (i = 0; i < n; i++)
assert (!acc_is_present (v.b[i], sizeof (int) * n));
}
return 0;
}
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