| 1 | // RUN: %libomptarget-compile-run-and-check-generic |
| 2 | |
| 3 | #include <omp.h> |
| 4 | #include <stdio.h> |
| 5 | |
| 6 | // OpenMP 5.1. sec 5.8.6 "Pointer Initialization for Device Data Environments" |
| 7 | // p. 160 L32-33: "If a matching mapped list item is not found, the pointer |
| 8 | // retains its original value as per the32 firstprivate semantics described in |
| 9 | // Section 5.4.4." |
| 10 | |
| 11 | int main(void) { |
| 12 | int *A = (int *)omp_target_alloc(sizeof(int), omp_get_default_device()); |
| 13 | |
| 14 | #pragma omp target |
| 15 | { *A = 1; } |
| 16 | |
| 17 | int Result = 0; |
| 18 | #pragma omp target map(from : Result) |
| 19 | { Result = *A; } |
| 20 | |
| 21 | // CHECK: PASS |
| 22 | if (Result == 1) |
| 23 | printf(format: "PASS\n" ); |
| 24 | |
| 25 | omp_target_free(A, omp_get_default_device()); |
| 26 | } |
| 27 | |