libgomp/testsuite/libgomp.oacc-c-c++-common/lib-42.c

   1 /* Exercise acc_update_device on unmapped data on nvidia targets.  */
   2
   3 /* { dg-do run { target openacc_nvidia_accel_selected } } */
   4
   5 #include <stdio.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
  16   h = (unsigned char *) malloc (N);
  17
  18   for (i = 0; i < N; i++)
  19     {
  20       h[i] = i;
  21     }
  22
  23   fprintf (stderr, "CheCKpOInT\n");
  24   acc_update_device (h, N);
  25
  26   acc_copyout (h, N);
  27
  28   for (i = 0; i < N; i++)
  29     {
  30       if (h[i] != 0xab)
  31         abort ();
  32     }
  33
  34   free (h);
  35
  36   return 0;
  37 }
  38
  39 /* { dg-output "CheCKpOInT(\n|\r\n|\r).*" } */
  40 /* { dg-output "\\\[\[0-9a-fA-FxX\]+,256\\\] is not mapped" } */
  41 /* { dg-shouldfail "" } */