| // RUN: %libomp-compile && env OMP_DISPLAY_AFFINITY=true OMP_PLACES=threads OMP_PROC_BIND=spread,close KMP_HOT_TEAMS_MAX_LEVEL=2 %libomp-run | %python %S/check.py -c 'CHECK' %s | |
| #include <stdio.h> | |
| #include <stdlib.h> | |
| #include <omp.h> | |
| #include "omp_testsuite.h" | |
| // Currently, KMP_HOT_TEAMS_MAX_LEVEL has to be equal to the | |
| // nest depth for intuitive behavior | |
| int main(int argc, char** argv) { | |
| omp_set_affinity_format("TESTER: tl:%L tn:%n nt:%N"); | |
| omp_set_nested(1); | |
| #pragma omp parallel num_threads(4) | |
| { | |
| go_parallel_nthreads(3); | |
| go_parallel_nthreads(3); | |
| } | |
| go_parallel_nthreads(4); | |
| return get_exit_value(); | |
| } | |
| // CHECK: num_threads=4 TESTER: tl:1 tn:[0-3] nt:4 | |
| // CHECK: num_threads=3 TESTER: tl:2 tn:[0-2] nt:3 | |
| // CHECK: num_threads=3 TESTER: tl:2 tn:[0-2] nt:3 | |
| // CHECK: num_threads=3 TESTER: tl:2 tn:[0-2] nt:3 | |
| // CHECK: num_threads=3 TESTER: tl:2 tn:[0-2] nt:3 | |
| // CHECK: num_threads=4 TESTER: tl:1 tn:[0-3] nt:4 |