libgomp/testsuite/libgomp.oacc-c-c++-common/lib-17.c

   1 /* Check acc_copyout failure with acc_device_nvidia.  */
   2
   3 /* { dg-do run { target openacc_nvidia_accel_selected } } */
   4
   5
   6 #include <stdio.h>
   7 #include <stdlib.h>
   8 #include <openacc.h>
   9
  10 int
  11 main (int argc, char **argv)
  12 {
  13   const int N = 256;
  14   int i;
  15   unsigned char *h;
  16
  17   h = (unsigned char *) malloc (N);
  18
  19   for (i = 0; i < N; i++)
  20     {
  21       h[i] = i;
  22     }
  23
  24   (void) acc_copyin (h, N);
  25
  26   acc_copyout (h, N);
  27
  28   fprintf (stderr, "CheCKpOInT\n");
  29   acc_copyout (h, N);
  30
  31   free (h);
  32
  33   return 0;
  34 }
  35
  36 /* { dg-output "CheCKpOInT(\n|\r\n|\r).*" } */
  37 /* { dg-output "\\\[\[0-9a-fA-FxX\]+,256\\\] is not mapped" } */
  38 /* { dg-shouldfail "" } */