(root)/
gcc-13.2.0/
libgomp/
testsuite/
libgomp.c/
target-37.c
       1  extern void abort (void);
       2  struct S { int e, f; };
       3  
       4  void
       5  foo (int n)
       6  {
       7    int a[4] = { 0, 1, 2, 3 }, b[n], c = 4;
       8    struct S d = { 5, 6 };
       9    int *p = a + 1, i, err;
      10    for (i = 0; i < n; i++)
      11      b[i] = 9 + i;
      12    #pragma omp target data use_device_ptr(p) map(from:err) map(to:a)
      13    #pragma omp target is_device_ptr(p) private(i) map(from:err)
      14    {
      15      err = 0;
      16      for (i = 0; i < 4; i++)
      17        if (p[i - 1] != i)
      18  	err = 1;
      19    }
      20    if (err)
      21      abort ();
      22    for (i = 0; i < 4; i++)
      23      a[i] = 23 + i;
      24    #pragma omp target data map(to:a) use_device_addr(a) map(from:err)
      25    #pragma omp target is_device_ptr(a) private(i) map(from:err)
      26    {
      27      err = 0;
      28      for (i = 0; i < 4; i++)
      29        if (a[i] != 23 + i)
      30  	err = 1;
      31    }
      32    if (err)
      33      abort ();
      34    #pragma omp target data use_device_addr(b) map(from:err) map(to:b)
      35    #pragma omp target is_device_ptr(b) private(i) map(from:err)
      36    {
      37      err = 0;
      38      for (i = 0; i < 4; i++)
      39        if (b[i] != 9 + i)
      40  	err = 1;
      41    }
      42    if (err)
      43      abort ();
      44    #pragma omp target data map(to:c) use_device_addr(c) map(from:err)
      45    {
      46      int *q = &c;
      47      #pragma omp target is_device_ptr(q) map(from:err)
      48      {
      49        err = *q != 4;
      50      }
      51    }
      52    if (err)
      53      abort ();
      54    #pragma omp target data use_device_addr(d) map(to:d) map(from:err)
      55    {
      56      struct S *r = &d;
      57      #pragma omp target is_device_ptr(r) map(from:err)
      58      {
      59        err = r->e != 5 || r->f != 6;
      60      }
      61    }
      62    if (err)
      63      abort ();
      64  }
      65  
      66  int
      67  main ()
      68  {
      69    foo (9);
      70    return 0;
      71  }