| 1 | // RUN: %libomptarget-compile-amdgcn-amd-amdhsa -O2 -mllvm \ |
|---|---|
| 2 | // RUN: -openmp-opt-inline-device |
| 3 | // RUN: env LIBOMPTARGET_SHARED_MEMORY_SIZE=256 \ |
| 4 | // RUN: %libomptarget-run-amdgcn-amd-amdhsa | %fcheck-amdgcn-amd-amdhsa |
| 5 | // REQUIRES: amdgcn-amd-amdhsa |
| 6 | |
| 7 | #include <omp.h> |
| 8 | #include <stdio.h> |
| 9 | |
| 10 | int main() { |
| 11 | int x; |
| 12 | #pragma omp target parallel map(from : x) |
| 13 | { |
| 14 | int *buf = llvm_omp_target_dynamic_shared_alloc() + 252; |
| 15 | #pragma omp barrier |
| 16 | if (omp_get_thread_num() == 0) |
| 17 | *buf = 1; |
| 18 | #pragma omp barrier |
| 19 | if (omp_get_thread_num() == 1) |
| 20 | x = *buf; |
| 21 | } |
| 22 | |
| 23 | // CHECK: PASS |
| 24 | if (x == 1 && llvm_omp_target_dynamic_shared_alloc() == NULL) |
| 25 | printf(format: "PASS\n"); |
| 26 | } |
| 27 |