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 | |