29 lines · c
1// RUN: %libomp-compile && env OMP_DISPLAY_AFFINITY=true %libomp-run | %python %S/check.py -c 'CHECK' %s2 3#include <stdio.h>4#include <stdlib.h>5#include <omp.h>6#include "omp_testsuite.h"7 8int main(int argc, char** argv) {9 omp_set_affinity_format("TESTER: tl:%L tn:%n nt:%N");10 // should print all for first parallel11 go_parallel_nthreads(4);12 // should print all because of new threads13 go_parallel_nthreads(8);14 // should not print anything here15 go_parallel_nthreads(6);16 // should print all because of new thread17 go_parallel_nthreads(9);18 // should not print anything here19 go_parallel_nthreads(2);20 21 return get_exit_value();22}23 24// CHECK: num_threads=4 TESTER: tl:1 tn:[0-3] nt:425// CHECK: num_threads=8 TESTER: tl:1 tn:[0-7] nt:826// CHECK: num_threads=6 TESTER: tl:1 tn:[0-5] nt:627// CHECK: num_threads=9 TESTER: tl:1 tn:[0-8] nt:928// CHECK: num_threads=2 TESTER: tl:1 tn:[01] nt:229