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// 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
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