| // RUN: %libomp-compile-and-run |
| #include <stdio.h> |
| #include "omp_testsuite.h" |
| #include "omp_my_sleep.h" |
| |
| int test_omp_flush() |
| { |
| int result1; |
| int result2; |
| int dummy; |
| |
| result1 = 0; |
| result2 = 0; |
| |
| #pragma omp parallel |
| { |
| int rank; |
| rank = omp_get_thread_num (); |
| #pragma omp barrier |
| if (rank == 1) { |
| result2 = 3; |
| #pragma omp flush (result2) |
| dummy = result2; |
| } |
| if (rank == 0) { |
| my_sleep(SLEEPTIME); |
| #pragma omp flush (result2) |
| result1 = result2; |
| } |
| } /* end of parallel */ |
| return ((result1 == result2) && (result2 == dummy) && (result2 == 3)); |
| } |
| |
| int main() |
| { |
| int i; |
| int num_failed=0; |
| |
| for (i = 0; i < REPETITIONS; i++) { |
| if(!test_omp_flush()) { |
| num_failed++; |
| } |
| } |
| return num_failed; |
| } |