(root)/
gcc-13.2.0/
libgomp/
testsuite/
libgomp.c/
target-29.c
       1  #include <omp.h>
       2  #include <stdlib.h>
       3  
       4  struct S { char p[64]; int a; int b[2]; long c[4]; int *d; char q[64]; };
       5  
       6  __attribute__((noinline, noclone)) void
       7  foo (struct S s)
       8  {
       9    int d = omp_get_default_device ();
      10    int id = omp_get_initial_device ();
      11    int sep = 1;
      12  
      13    if (d < 0 || d >= omp_get_num_devices ())
      14      d = id;
      15  
      16    int err;
      17    #pragma omp target map(tofrom: s.a, s.b, s.c[1:2], s.d, s.d[-2:3]) map(to: sep) map(from: err)
      18    {
      19      err = s.a != 11 || s.b[0] != 12 || s.b[1] != 13;
      20      err |= s.c[1] != 15 || s.c[2] != 16 || s.d[-2] != 18 || s.d[-1] != 19 || s.d[0] != 20;
      21      s.a = 35; s.b[0] = 36; s.b[1] = 37;
      22      s.c[1] = 38; s.c[2] = 39; s.d[-2] = 40; s.d[-1] = 41; s.d[0] = 42;
      23      sep = 0;
      24    }
      25    if (err) abort ();
      26    err = s.a != 35 || s.b[0] != 36 || s.b[1] != 37;
      27    err |= s.c[1] != 38 || s.c[2] != 39 || s.d[-2] != 40 || s.d[-1] != 41 || s.d[0] != 42;
      28    if (err) abort ();
      29    s.a = 50; s.b[0] = 49; s.b[1] = 48;
      30    s.c[1] = 47; s.c[2] = 46; s.d[-2] = 45; s.d[-1] = 44; s.d[0] = 43;
      31    if (sep
      32        && (omp_target_is_present (&s.a, d)
      33  	  || omp_target_is_present (s.b, d)
      34  	  || omp_target_is_present (&s.c[1], d)
      35  	  || omp_target_is_present (s.d, d)
      36  	  || omp_target_is_present (&s.d[-2], d)))
      37      abort ();
      38    #pragma omp target data map(alloc: s.a, s.b, s.c[1:2], s.d, s.d[-2:3])
      39    {
      40      if (!omp_target_is_present (&s.a, d)
      41  	|| !omp_target_is_present (s.b, d)
      42  	|| !omp_target_is_present (&s.c[1], d)
      43  	|| !omp_target_is_present (s.d, d)
      44  	|| !omp_target_is_present (&s.d[-2], d))
      45        abort ();
      46      #pragma omp target update to(s.a, s.b, s.c[1:2], s.d, s.d[-2:3])
      47      #pragma omp target map(alloc: s.a, s.b, s.c[1:2], s.d, s.d[-2:3]) map(from: err)
      48      {
      49        err = s.a != 50 || s.b[0] != 49 || s.b[1] != 48;
      50        err |= s.c[1] != 47 || s.c[2] != 46 || s.d[-2] != 45 || s.d[-1] != 44 || s.d[0] != 43;
      51        s.a = 17; s.b[0] = 18; s.b[1] = 19;
      52        s.c[1] = 20; s.c[2] = 21; s.d[-2] = 22; s.d[-1] = 23; s.d[0] = 24;
      53      }
      54      #pragma omp target update from(s.a, s.b, s.c[1:2], s.d, s.d[-2:3])
      55    }
      56    if (sep
      57        && (omp_target_is_present (&s.a, d)
      58  	  || omp_target_is_present (s.b, d)
      59  	  || omp_target_is_present (&s.c[1], d)
      60  	  || omp_target_is_present (s.d, d)
      61  	  || omp_target_is_present (&s.d[-2], d)))
      62      abort ();
      63    if (err) abort ();
      64    err = s.a != 17 || s.b[0] != 18 || s.b[1] != 19;
      65    err |= s.c[1] != 20 || s.c[2] != 21 || s.d[-2] != 22 || s.d[-1] != 23 || s.d[0] != 24;
      66    if (err) abort ();
      67    s.a = 33; s.b[0] = 34; s.b[1] = 35;
      68    s.c[1] = 36; s.c[2] = 37; s.d[-2] = 38; s.d[-1] = 39; s.d[0] = 40;
      69    #pragma omp target enter data map(alloc: s.a, s.b, s.c[1:2], s.d, s.d[-2:3])
      70    if (!omp_target_is_present (&s.a, d)
      71        || !omp_target_is_present (s.b, d)
      72        || !omp_target_is_present (&s.c[1], d)
      73        || !omp_target_is_present (s.d, d)
      74        || !omp_target_is_present (&s.d[-2], d))
      75      abort ();
      76    #pragma omp target enter data map(always, to: s.a, s.b, s.c[1:2], s.d, s.d[-2:3])
      77    #pragma omp target map(alloc: s.a, s.b, s.c[1:2], s.d, s.d[-2:3]) map(from: err)
      78    {
      79      err = s.a != 33 || s.b[0] != 34 || s.b[1] != 35;
      80      err |= s.c[1] != 36 || s.c[2] != 37 || s.d[-2] != 38 || s.d[-1] != 39 || s.d[0] != 40;
      81      s.a = 49; s.b[0] = 48; s.b[1] = 47;
      82      s.c[1] = 46; s.c[2] = 45; s.d[-2] = 44; s.d[-1] = 43; s.d[0] = 42;
      83    }
      84    #pragma omp target exit data map(always, from: s.a, s.b, s.c[1:2], s.d, s.d[-2:3])
      85    if (!omp_target_is_present (&s.a, d)
      86        || !omp_target_is_present (s.b, d)
      87        || !omp_target_is_present (&s.c[1], d)
      88        || !omp_target_is_present (s.d, d)
      89        || !omp_target_is_present (&s.d[-2], d))
      90      abort ();
      91    #pragma omp target exit data map(release: s.a, s.b, s.c[1:2], s.d, s.d[-2:3])
      92    if (sep
      93        && (omp_target_is_present (&s.a, d)
      94  	  || omp_target_is_present (s.b, d)
      95  	  || omp_target_is_present (&s.c[1], d)
      96  	  || omp_target_is_present (s.d, d)
      97  	  || omp_target_is_present (&s.d[-2], d)))
      98      abort ();
      99    if (err) abort ();
     100    err = s.a != 49 || s.b[0] != 48 || s.b[1] != 47;
     101    err |= s.c[1] != 46 || s.c[2] != 45 || s.d[-2] != 44 || s.d[-1] != 43 || s.d[0] != 42;
     102    if (err) abort ();
     103  }
     104  
     105  int
     106  main ()
     107  {
     108    int d[3] = { 18, 19, 20 };
     109    struct S s = { {}, 11, { 12, 13 }, { 14, 15, 16, 17 }, d + 2, {} };
     110    foo (s);
     111    return 0;
     112  }