openmp/runtime/test/affinity/format/proc_bind.c

   1 // RUN: %libomp-compile && env OMP_DISPLAY_AFFINITY=true OMP_PLACES='{0},{0,1},{0},{0,1},{0},{0,1},{0},{0,1},{0},{0,1},{0}' %libomp-run | %python %S/check.py -c 'CHECK' %s
   2 // REQUIRES: affinity
   3
   4 #include <stdio.h>
   5 #include <stdlib.h>
   6 #include <omp.h>
   7 #include "omp_testsuite.h"
   8
   9 int main(int argc, char** argv) {
  10   omp_set_affinity_format("TESTER: tl:%L tn:%n nt:%N aff:{%A}");
  11   omp_set_num_threads(8);
  12   // Initial parallel
  13   go_parallel_spread();
  14   go_parallel_spread();
  15   // Affinity changes here
  16   go_parallel_close();
  17   go_parallel_close();
  18   // Affinity changes here
  19   go_parallel_master();
  20   go_parallel_master();
  21   return get_exit_value();
  22 }
  23
  24 // CHECK: num_threads=8 TESTER: tl:1 tn:[0-7] nt:8 aff:
  25 // CHECK: num_threads=8 TESTER: tl:1 tn:[0-7] nt:8 aff:
  26 // CHECK: num_threads=8 TESTER: tl:1 tn:[0-7] nt:8 aff: