libgomp/testsuite/libgomp.oacc-c-c++-common/lib-12.c

   1 /* { dg-do run } */
   2 /* { dg-skip-if "" { *-*-* } { "*" } { "-DACC_MEM_SHARED=0" } } */
   3
   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
  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   memset (h, 0, N);
  25
  26   acc_copyout (h, N);
  27
  28   for (i = 0; i < N; i++)
  29     {
  30       if (h[i] != i)
  31         abort ();
  32     }
  33
  34   free (h);
  35
  36   return 0;
  37 }