1 // RUN: %libomptarget-compilexx-and-run-generic
2 
3 #include <cassert>
4 #include <iostream>
5 #include <stdexcept>
6 
main(int argc,char * argv[])7 int main(int argc, char *argv[]) {
8   int a = 0;
9   std::cout << "outside a = " << a << " addr " << &a << std::endl;
10 #pragma omp target map(tofrom : a) depend(out : a) nowait
11   {
12     int sum = 0;
13     for (int i = 0; i < 100000; i++)
14       sum++;
15     a = 1;
16   }
17 
18 #pragma omp task depend(inout : a) shared(a)
19   {
20     std::cout << "a = " << a << " addr " << &a << std::endl;
21     if (a != 1)
22       throw std::runtime_error("wrong result!");
23     a = 2;
24   }
25 
26 #pragma omp task depend(inout : a) shared(a)
27   {
28     std::cout << "a = " << a << " addr " << &a << std::endl;
29     if (a != 2)
30       throw std::runtime_error("wrong result!");
31     a = 3;
32   }
33 
34 #pragma omp taskwait
35 
36   assert(a == 3 && "wrong result!");
37 
38   return 0;
39 }
40