| 1 | // RUN: %libomp-compile-and-run |
| 2 | |
| 3 | #include <stdio.h> |
| 4 | #include <omp.h> |
| 5 | |
| 6 | int main() { |
| 7 | omp_alloctrait_t at[2]; |
| 8 | omp_allocator_handle_t a; |
| 9 | void *p[2]; |
| 10 | at[0].key = omp_atk_pool_size; |
| 11 | at[0].value = 2 * 1024 * 1024; |
| 12 | at[1].key = omp_atk_fallback; |
| 13 | at[1].value = omp_atv_default_mem_fb; |
| 14 | a = omp_init_allocator(omp_large_cap_mem_space, 2, at); |
| 15 | printf("allocator large created: %p\n" , (void *)a); |
| 16 | #pragma omp parallel num_threads(2) |
| 17 | { |
| 18 | int i = omp_get_thread_num(); |
| 19 | p[i] = omp_alloc(1024 * 1024, a); |
| 20 | #pragma omp barrier |
| 21 | printf(format: "th %d, ptr %p\n" , i, p[i]); |
| 22 | omp_free(p[i], a); |
| 23 | } |
| 24 | // Both pointers should be non-NULL |
| 25 | if (p[0] != NULL && p[1] != NULL) { |
| 26 | printf(format: "passed\n" ); |
| 27 | return 0; |
| 28 | } else { |
| 29 | printf(format: "failed: pointers %p %p\n" , p[0], p[1]); |
| 30 | return 1; |
| 31 | } |
| 32 | } |
| 33 | |