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/* Test 'no_create' clause on 'data' construct and nested compute construct,
with data not present on the device. */
#include <stdlib.h>
#include <stdio.h>
#include <openacc.h>
#define N 128
int
main (int argc, char *argv[])
{
int var;
int *arr = (int *) malloc (N * sizeof (*arr));
int *devptr[2];
#pragma acc data no_create(var, arr[0:N])
{
devptr[0] = (int *) acc_deviceptr (&var);
devptr[1] = (int *) acc_deviceptr (&arr[2]);
#if ACC_MEM_SHARED
if (devptr[0] == NULL)
__builtin_abort ();
if (devptr[1] == NULL)
__builtin_abort ();
#else
if (devptr[0] != NULL)
__builtin_abort ();
if (devptr[1] != NULL)
__builtin_abort ();
#endif
#pragma acc parallel copyout(devptr) // TODO implicit 'copy(var)' -- huh?!
{
devptr[0] = &var;
devptr[1] = &arr[2];
}
if (devptr[0] != &var)
__builtin_abort (); // { dg-xfail-run-if "TODO" { *-*-* } { "-DACC_MEM_SHARED=0" } }
if (devptr[1] != &arr[2])
__builtin_abort ();
}
free (arr);
return 0;
}
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