| // { dg-do run } | |
| // { dg-options "-fopenmp" } | |
| #include <cassert> | |
| struct S | |
| { | |
| int x[10]; | |
| }; | |
| void | |
| foo (S *s, int x) | |
| { | |
| S *&r = s; | |
| for (int i = 0; i < x; i++) | |
| s[0].x[i] = s[1].x[i] = 0; | |
| #pragma omp target map (s, x) | |
| ; | |
| #pragma omp target map (s[0], x) | |
| for (int i = 0; i < x; i++) | |
| s[0].x[i] = i; | |
| #pragma omp target map (s[1], x) | |
| for (int i = 0; i < x; i++) | |
| s[1].x[i] = i * 2; | |
| for (int i = 0; i < x; i++) | |
| { | |
| assert (s[0].x[i] == i); | |
| assert (s[1].x[i] == i * 2); | |
| s[0].x[i] = 0; | |
| s[1].x[i] = 0; | |
| } | |
| #pragma omp target map (r, x) | |
| ; | |
| #pragma omp target map (r[0], x) | |
| for (int i = 0; i < x; i++) | |
| r[0].x[i] = i; | |
| #pragma omp target map (r[1], x) | |
| for (int i = 0; i < x; i++) | |
| r[1].x[i] = i * 2; | |
| for (int i = 0; i < x; i++) | |
| { | |
| assert (r[0].x[i] == i); | |
| assert (r[1].x[i] == i * 2); | |
| } | |
| } | |
| template <int N> | |
| struct T | |
| { | |
| int x[N]; | |
| }; | |
| template <int N> | |
| void | |
| bar (T<N> *t, int x) | |
| { | |
| T<N> *&r = t; | |
| for (int i = 0; i < x; i++) | |
| t[0].x[i] = t[1].x[i] = 0; | |
| #pragma omp target map (t, x) | |
| ; | |
| #pragma omp target map (t[0], x) | |
| for (int i = 0; i < x; i++) | |
| t[0].x[i] = i; | |
| #pragma omp target map (t[1], x) | |
| for (int i = 0; i < x; i++) | |
| t[1].x[i] = i * 2; | |
| for (int i = 0; i < x; i++) | |
| { | |
| assert (t[0].x[i] == i); | |
| assert (t[1].x[i] == i * 2); | |
| t[0].x[i] = 0; | |
| t[1].x[i] = 0; | |
| } | |
| #pragma omp target map (r, x) | |
| ; | |
| #pragma omp target map (r[0], x) | |
| for (int i = 0; i < x; i++) | |
| r[0].x[i] = i; | |
| #pragma omp target map (r[1], x) | |
| for (int i = 0; i < x; i++) | |
| r[1].x[i] = i * 2; | |
| for (int i = 0; i < x; i++) | |
| { | |
| assert (r[0].x[i] == i); | |
| assert (r[1].x[i] == i * 2); | |
| } | |
| } | |
| int main (int argc, char *argv[]) | |
| { | |
| S s[2]; | |
| foo (s, 10); | |
| T<10> t[2]; | |
| bar (t, 10); | |
| return 0; | |
| } |