| // RUN: %libomp-compile && env OMP_DISPLAY_AFFINITY=true OMP_PLACES=threads OMP_PROC_BIND=spread,close %libomp-run | %python %S/check.py -c 'CHECK' %s |
| // REQUIRES: affinity |
| |
| #include <stdio.h> |
| #include <stdlib.h> |
| #include <omp.h> |
| |
| int main(int argc, char** argv) { |
| omp_set_affinity_format("TESTER: tl:%L at:%a tn:%n nt:%N"); |
| omp_set_nested(1); |
| #pragma omp parallel num_threads(4) |
| { |
| #pragma omp parallel num_threads(3) |
| { } |
| } |
| return 0; |
| } |
| |
| // CHECK: num_threads=4 TESTER: tl:1 at:0 tn:[0-3] nt:4 |
| // CHECK: num_threads=3 TESTER: tl:2 at:[0-3] tn:[0-2] nt:3 |
| // CHECK: num_threads=3 TESTER: tl:2 at:[0-3] tn:[0-2] nt:3 |
| // CHECK: num_threads=3 TESTER: tl:2 at:[0-3] tn:[0-2] nt:3 |
| // CHECK: num_threads=3 TESTER: tl:2 at:[0-3] tn:[0-2] nt:3 |
