| 1 | // RUN: %libomptarget-compile-and-run-generic |
| 2 | |
| 3 | // Test case for omp_target_memcpy_async, originally from GCC |
| 4 | |
| 5 | #include "stdio.h" |
| 6 | #include <omp.h> |
| 7 | #include <stdlib.h> |
| 8 | |
| 9 | int main() { |
| 10 | int d = omp_get_default_device(); |
| 11 | int id = omp_get_initial_device(); |
| 12 | int q[128], i; |
| 13 | void *p; |
| 14 | |
| 15 | if (d < 0 || d >= omp_get_num_devices()) |
| 16 | d = id; |
| 17 | |
| 18 | p = omp_target_alloc(130 * sizeof(int), d); |
| 19 | if (p == NULL) |
| 20 | return 0; |
| 21 | |
| 22 | for (i = 0; i < 128; i++) |
| 23 | q[i] = i; |
| 24 | |
| 25 | if (omp_target_memcpy_async(p, q, 128 * sizeof(int), sizeof(int), 0, d, id, 0, |
| 26 | NULL)) { |
| 27 | abort(); |
| 28 | } |
| 29 | |
| 30 | #pragma omp taskwait |
| 31 | |
| 32 | int q2[128]; |
| 33 | for (i = 0; i < 128; ++i) |
| 34 | q2[i] = 0; |
| 35 | if (omp_target_memcpy_async(q2, p, 128 * sizeof(int), 0, sizeof(int), id, d, |
| 36 | 0, NULL)) |
| 37 | abort(); |
| 38 | |
| 39 | #pragma omp taskwait |
| 40 | |
| 41 | for (i = 0; i < 128; ++i) |
| 42 | if (q2[i] != q[i]) |
| 43 | abort(); |
| 44 | |
| 45 | omp_target_free(p, d); |
| 46 | |
| 47 | return 0; |
| 48 | } |
| 49 | |