| 1 | // RUN: %libomp-compile-and-run |
|---|---|
| 2 | |
| 3 | // Linking fails for icc 18/19 |
| 4 | // UNSUPPORTED: icc-18, icc-19 |
| 5 | |
| 6 | #include <stdio.h> |
| 7 | #include "omp_testsuite.h" |
| 8 | |
| 9 | int test_omp_pause_resource() { |
| 10 | int fails, nthreads, my_dev; |
| 11 | |
| 12 | fails = 0; |
| 13 | nthreads = 0; |
| 14 | my_dev = omp_get_initial_device(); |
| 15 | |
| 16 | #pragma omp parallel |
| 17 | #pragma omp single |
| 18 | nthreads = omp_get_num_threads(); |
| 19 | |
| 20 | if (omp_pause_resource(omp_pause_soft, my_dev)) |
| 21 | fails++; |
| 22 | |
| 23 | #pragma omp parallel shared(nthreads) |
| 24 | #pragma omp single |
| 25 | nthreads = omp_get_num_threads(); |
| 26 | |
| 27 | if (nthreads == 0) |
| 28 | fails++; |
| 29 | if (omp_pause_resource(omp_pause_hard, my_dev)) |
| 30 | fails++; |
| 31 | nthreads = 0; |
| 32 | |
| 33 | #pragma omp parallel shared(nthreads) |
| 34 | #pragma omp single |
| 35 | nthreads = omp_get_num_threads(); |
| 36 | |
| 37 | if (nthreads == 0) |
| 38 | fails++; |
| 39 | if (omp_pause_resource_all(omp_pause_soft)) |
| 40 | fails++; |
| 41 | nthreads = 0; |
| 42 | |
| 43 | #pragma omp parallel shared(nthreads) |
| 44 | #pragma omp single |
| 45 | nthreads = omp_get_num_threads(); |
| 46 | |
| 47 | if (nthreads == 0) |
| 48 | fails++; |
| 49 | return fails == 0; |
| 50 | } |
| 51 | |
| 52 | int main() { |
| 53 | int i; |
| 54 | int num_failed = 0; |
| 55 | |
| 56 | for (i = 0; i < REPETITIONS; i++) { |
| 57 | if (!test_omp_pause_resource()) { |
| 58 | num_failed++; |
| 59 | } |
| 60 | } |
| 61 | return num_failed; |
| 62 | } |
| 63 |