1  /* { dg-do run } */
       2  /* { dg-skip-if "" { *-*-* } { "*" } { "-DACC_MEM_SHARED=0" } } */
       3  
       4  #include <stdlib.h>
       5  #include <openacc.h>
       6  #include <stdint.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    d = acc_malloc (N);
      19  
      20    acc_map_data (h, d, N);
      21  
      22    for (i = 0; i < N; i++)
      23      {
      24        if (acc_hostptr ((void *)((uintptr_t) d + (uintptr_t) i)) !=
      25                              (void *)((uintptr_t) h + (uintptr_t) i))
      26  	abort ();
      27      }
      28  
      29    for (i = 0; i < N; i++)
      30      {
      31        if (acc_deviceptr ((void *)((uintptr_t) h + (uintptr_t) i)) !=
      32                              (void *)((uintptr_t) d + (uintptr_t) i))
      33  	abort ();
      34      }
      35  
      36    acc_unmap_data (h);
      37  
      38    for (i = 0; i < N; i++)
      39      {
      40        if (acc_hostptr ((void *)((uintptr_t) d + (uintptr_t) i)) != 0)
      41  	abort ();
      42      }
      43  
      44    for (i = 0; i < N; i++)
      45      {
      46        if (acc_deviceptr (h + i) != 0)
      47  	abort ();
      48      }
      49  
      50    acc_free (d);
      51  
      52    free (h);
      53  
      54    return 0;
      55  }