| 1 | // RUN: %libomp-compile && env LIBOMP_NUM_HIDDEN_HELPER_THREADS=1 %libomp-run |
| 2 | |
| 3 | // gcc/icc target offloading is incompatible with libomp |
| 4 | // UNSUPPORTED: icc, gcc |
| 5 | |
| 6 | // The test checks that "devide-by-0" bug fixed in runtime. |
| 7 | // The fix is to increment number of threads by 1 if positive, |
| 8 | // so that operation |
| 9 | // (gtid) % (__kmp_hidden_helper_threads_num - 1) |
| 10 | // does not cause crash. |
| 11 | |
| 12 | #include <stdio.h> |
| 13 | #include <omp.h> |
| 14 | |
| 15 | int main(){ |
| 16 | #pragma omp target nowait |
| 17 | { |
| 18 | printf(format: "----- in target region\n" ); |
| 19 | } |
| 20 | printf(format: "------ before taskwait\n" ); |
| 21 | #pragma omp taskwait |
| 22 | printf(format: "passed\n" ); |
| 23 | return 0; |
| 24 | } |
| 25 | |