extern "C" void abort (void); struct S { int e, f; }; void foo (int *&p, int (&s)[5], int &t, S &u, int n) { int a[4] = { 7, 8, 9, 10 }, b[n], c[3] = { 20, 21, 22 }; int *r = a + 1, *q = p - 1, i, err; int v = 27; S w = { 28, 29 }; for (i = 0; i < n; i++) b[i] = 9 + i; #pragma omp target data map(to:a) #pragma omp target data use_device_ptr(r) map(from:err) #pragma omp target is_device_ptr(r) private(i) map(from:err) { err = 0; for (i = 0; i < 4; i++) if (r[i - 1] != 7 + i) err = 1; } if (err) abort (); #pragma omp target data map(to:q[:4]) #pragma omp target data use_device_ptr(p) map(from:err) #pragma omp target is_device_ptr(p) private(i) map(from:err) { err = 0; for (i = 0; i < 4; i++) if (p[i - 1] != i) err = 1; } if (err) abort (); #pragma omp target data map(to:b) #pragma omp target data use_device_addr(b) map(from:err) #pragma omp target is_device_ptr(b) private(i) map(from:err) { err = 0; for (i = 0; i < n; i++) if (b[i] != 9 + i) err = 1; } if (err) abort (); #pragma omp target data map(to:c) #pragma omp target data use_device_addr(c) map(from:err) #pragma omp target is_device_ptr(c) private(i) map(from:err) { err = 0; for (i = 0; i < 3; i++) if (c[i] != 20 + i) err = 1; } if (err) abort (); #pragma omp target data map(to:s[:5]) #pragma omp target data use_device_addr(s) map(from:err) #pragma omp target is_device_ptr(s) private(i) map(from:err) { err = 0; for (i = 0; i < 5; i++) if (s[i] != 17 + i) err = 1; } if (err) abort (); #pragma omp target data map(to: v) map(to:u) #pragma omp target data use_device_addr (v) use_device_addr (u) map(from:err) { int *z = &v; S *x = &u; #pragma omp target is_device_ptr (z, x) map(from:err) { err = 0; if (*z != 27 || x->e != 25 || x->f != 26) err = 1; } } if (err) abort (); #pragma omp target data map(to: t, w) #pragma omp target data use_device_addr (t, w) map(from:err) { int *z = &t; S *x = &w; #pragma omp target is_device_ptr (z) is_device_ptr (x) map(from:err) { err = 0; if (*z != 24 || x->e != 28 || x->f != 29) err = 1; } } if (err) abort (); } int main () { int a[4] = { 0, 1, 2, 3 }, b[5] = { 17, 18, 19, 20, 21 }; int *p = a + 1; int t = 24; S u = { 25, 26 }; foo (p, b, t, u, 9); }