libgomp/testsuite/libgomp.oacc-c-c++-common/lib-62.c

   1 /* { dg-do run { target openacc_nvidia_accel_selected } } */
   2
   3 #include <stdio.h>
   4 #include <string.h>
   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   void *d;
  15
  16   h = (unsigned char *) malloc (N);
  17
  18   for (i = 0; i < N; i++)
  19     {
  20       h[i] = i;
  21     }
  22
  23   d = acc_malloc (N);
  24
  25   acc_memcpy_to_device (d, h, N);
  26
  27   memset (&h[0], 0, N);
  28
  29   fprintf (stderr, "CheCKpOInT\n");
  30   acc_memcpy_to_device (d, h, N << 1);
  31
  32   acc_memcpy_from_device (h, d, N);
  33
  34   for (i = 0; i < N; i++)
  35     {
  36       if (h[i] != i)
  37         abort ();
  38     }
  39
  40   acc_free (d);
  41
  42   free (h);
  43
  44   return 0;
  45 }
  46
  47 /* { dg-output "CheCKpOInT(\n|\r\n|\r).*" } */
  48 /* { dg-output "invalid size" } */
  49 /* { dg-shouldfail "" } */