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

   1 /* Not all implement this checking.
   2    { dg-skip-if "" { openacc_radeon_accel_selected || openacc_host_selected } } */
   3
   4 #include <stdio.h>
   5 #include <string.h>
   6 #include <stdlib.h>
   7 #include <openacc.h>
   8
   9 int
  10 main (int argc, char **argv)
  11 {
  12   const int N = 256;
  13   int i;
  14   unsigned char *h;
  15   void *d;
  16
  17   h = (unsigned char *) malloc (N);
  18
  19   for (i = 0; i < N; i++)
  20     {
  21       h[i] = i;
  22     }
  23
  24   d = acc_malloc (N);
  25
  26   acc_memcpy_to_device (d, h, N);
  27
  28   memset (&h[0], 0, N);
  29
  30   fprintf (stderr, "CheCKpOInT\n");
  31   acc_memcpy_to_device (d, h, N << 1);
  32
  33   acc_memcpy_from_device (h, d, N);
  34
  35   for (i = 0; i < N; i++)
  36     {
  37       if (h[i] != i)
  38         abort ();
  39     }
  40
  41   acc_free (d);
  42
  43   free (h);
  44
  45   return 0;
  46 }
  47
  48 /* { dg-output "CheCKpOInT(\n|\r\n|\r).*" } */
  49 /* { dg-output "invalid size" } */
  50 /* { dg-shouldfail "" } */