libgomp/testsuite/libgomp.oacc-c-c++-common/lib-15.c

   1 /* Check acc_is_present and acc_copyout.  */
   2
   3 /* { dg-do run { target openacc_nvidia_accel_selected } } */
   4
   5 #include <stdlib.h>
   6 #include <openacc.h>
   7
   8 int
   9 main (int argc, char **argv)
  10 {
  11   const int N = 256;
  12   int i;
  13   unsigned char *h;
  14
  15   h = (unsigned char *) malloc (N);
  16
  17   for (i = 0; i < N; i++)
  18     {
  19       h[i] = i;
  20     }
  21
  22   (void) acc_copyin (h, N);
  23
  24   acc_copyout (h, N);
  25
  26   for (i = 0; i < N; i++)
  27     {
  28       if (acc_is_present (h + i, 1) != 0)
  29         abort ();
  30     }
  31
  32   free (h);
  33
  34   return 0;
  35 }