| // RUN: %libomp-compile && env OMP_DISPLAY_AFFINITY=true %libomp-run | %python %S/check.py -c 'CHECK' %s |
| |
| #include <stdio.h> |
| #include <stdlib.h> |
| #include <omp.h> |
| |
| int main(int argc, char** argv) { |
| omp_set_affinity_format("TESTER: tl:%L tn:%n nt:%N"); |
| // should print all for first parallel |
| omp_set_num_threads(4); |
| #pragma omp parallel |
| { } |
| // should print all because of new threads |
| omp_set_num_threads(8); |
| #pragma omp parallel |
| { } |
| // should not print anything here |
| omp_set_num_threads(6); |
| #pragma omp parallel |
| { } |
| // should print all because of new thread |
| omp_set_num_threads(9); |
| #pragma omp parallel |
| { } |
| // should not print anything here |
| omp_set_num_threads(2); |
| #pragma omp parallel |
| { } |
| return 0; |
| } |
| |
| // CHECK: num_threads=4 TESTER: tl:1 tn:[0-3] nt:4 |
| // CHECK: num_threads=8 TESTER: tl:1 tn:[0-7] nt:8 |
| // CHECK: num_threads=6 TESTER: tl:1 tn:[0-5] nt:6 |
| // CHECK: num_threads=9 TESTER: tl:1 tn:[0-8] nt:9 |
| // CHECK: num_threads=2 TESTER: tl:1 tn:[01] nt:2 |
