Retro68/gcc/libgomp/testsuite/libgomp.oacc-c-c++-common/lib-16.c
Wolfgang Thaller 6fbf4226da gcc-9.1
2019-06-20 20:10:10 +02:00

39 lines
542 B
C

/* Test if acc_copyin has present_or_ and reference counting behavior. */
#include <stdlib.h>
#include <openacc.h>
int
main (int argc, char **argv)
{
const int N = 256;
int i;
unsigned char *h;
h = (unsigned char *) malloc (N);
for (i = 0; i < N; i++)
{
h[i] = i;
}
(void) acc_copyin (h, N);
(void) acc_copyin (h, N);
acc_copyout (h, N);
if (!acc_is_present (h, N))
abort ();
acc_copyout (h, N);
#if !ACC_MEM_SHARED
if (acc_is_present (h, N))
abort ();
#endif
free (h);
return 0;
}