| 1 | // RUN: %libomptarget-compilexx-generic && \ |
|---|---|
| 2 | // RUN: env LIBOMPTARGET_STACK_SIZE=2048 %libomptarget-run-generic |
| 3 | // RUN: %libomptarget-compileoptxx-generic && \ |
| 4 | // RUN: env LIBOMPTARGET_STACK_SIZE=2048 %libomptarget-run-generic |
| 5 | |
| 6 | // We need malloc/global_alloc support |
| 7 | // UNSUPPORTED: amdgcn-amd-amdhsa |
| 8 | |
| 9 | #include <cassert> |
| 10 | #include <iostream> |
| 11 | |
| 12 | void work(int *C) { |
| 13 | #pragma omp atomic |
| 14 | ++(*C); |
| 15 | } |
| 16 | |
| 17 | void use(int *C) { |
| 18 | #pragma omp parallel num_threads(2) |
| 19 | work(C); |
| 20 | } |
| 21 | |
| 22 | int main() { |
| 23 | int C = 0; |
| 24 | #pragma omp target map(C) |
| 25 | { |
| 26 | use(C: &C); |
| 27 | #pragma omp parallel num_threads(2) |
| 28 | use(C: &C); |
| 29 | } |
| 30 | |
| 31 | assert(C >= 2 && C <= 6); |
| 32 | |
| 33 | std::cout << "PASS\n"; |
| 34 | |
| 35 | return 0; |
| 36 | } |
| 37 | |
| 38 | // CHECK: PASS |
| 39 |