| 1 | // RUN: %libomptarget-compile-run-and-check-generic |
| 2 | |
| 3 | // REQUIRES: libc |
| 4 | |
| 5 | #include <stdio.h> |
| 6 | #include <stdlib.h> |
| 7 | |
| 8 | #pragma omp declare target to(malloc) |
| 9 | #pragma omp declare target to(free) |
| 10 | |
| 11 | int main() { |
| 12 | unsigned h_x; |
| 13 | unsigned *d_x; |
| 14 | #pragma omp target map(from : d_x) |
| 15 | { |
| 16 | d_x = (unsigned *)malloc(size: sizeof(unsigned)); |
| 17 | *d_x = 1; |
| 18 | } |
| 19 | |
| 20 | #pragma omp target is_device_ptr(d_x) map(from : h_x) |
| 21 | { h_x = *d_x; } |
| 22 | |
| 23 | #pragma omp target is_device_ptr(d_x) |
| 24 | { free(ptr: d_x); } |
| 25 | |
| 26 | #pragma omp target teams num_teams(64) |
| 27 | #pragma omp parallel num_threads(32) |
| 28 | { |
| 29 | int *ptr = (int *)malloc(size: sizeof(int)); |
| 30 | *ptr = 42; |
| 31 | free(ptr: ptr); |
| 32 | } |
| 33 | |
| 34 | // CHECK: PASS |
| 35 | if (h_x == 1) |
| 36 | fputs(s: "PASS\n" , stdout); |
| 37 | } |
| 38 | |