| 1 | // RUN: %libomptarget-compile-generic -O2 && %libomptarget-run-generic |
|---|---|
| 2 | // -O2 to run openmp-opt |
| 3 | // RUN: %libomptarget-compileopt-generic -O2 && %libomptarget-run-generic |
| 4 | |
| 5 | int main(void) { |
| 6 | long int aa = 0; |
| 7 | |
| 8 | int ng = 12; |
| 9 | int nxyz = 5; |
| 10 | |
| 11 | const long exp = ng * nxyz; |
| 12 | |
| 13 | #pragma omp target map(tofrom : aa) |
| 14 | for (int gid = 0; gid < nxyz; gid++) { |
| 15 | #pragma omp parallel for |
| 16 | for (unsigned int g = 0; g < ng; g++) { |
| 17 | #pragma omp atomic |
| 18 | aa += 1; |
| 19 | } |
| 20 | } |
| 21 | if (aa != exp) { |
| 22 | return 1; |
| 23 | } |
| 24 | return 0; |
| 25 | } |
| 26 |