| // RUN: %libomptarget-compile-run-and-check-generic |
| // RUN: %libomptarget-compileopt-run-and-check-generic |
| |
| #include <omp.h> |
| #include <stdio.h> |
| |
| int main() { |
| const int N = 64; |
| |
| // Allocates device managed memory that is shared between the host and device. |
| int *shared_ptr = |
| omp_alloc(N * sizeof(int), llvm_omp_target_shared_mem_alloc); |
| |
| #pragma omp target teams distribute parallel for is_device_ptr(shared_ptr) |
| for (int i = 0; i < N; ++i) { |
| shared_ptr[i] = 1; |
| } |
| |
| int sum = 0; |
| for (int i = 0; i < N; ++i) |
| sum += shared_ptr[i]; |
| |
| // CHECK: PASS |
| if (sum == N) |
| printf("PASS\n"); |
| |
| omp_free(shared_ptr, llvm_omp_target_shared_mem_alloc); |
| } |