openmp/runtime/test/worksharing/for/omp_par_in_loop.c

   1 // RUN: %libomp-c99-compile-and-run
   2 //
   3 #include <stdlib.h>
   4 #include <stdio.h>
   5 #include <math.h>
   6 #include <omp.h>
   7
   8 #define TYPE long
   9 #define MAX_ITER (TYPE)((TYPE)1000000)
  10 #define EVERY (TYPE)((TYPE)100000)
  11
  12 int main(int argc, char* argv[]) {
  13   TYPE x = MAX_ITER;
  14   omp_set_max_active_levels(2);
  15   omp_set_num_threads(2);
  16   #pragma omp parallel for schedule(nonmonotonic:dynamic,1)
  17   for (TYPE i = 0; i < x; i++) {
  18     int tid = omp_get_thread_num();
  19     omp_set_num_threads(1);
  20     #pragma omp parallel proc_bind(spread)
  21     {
  22       if (i % EVERY == (TYPE)0)
  23         printf("Outer thread %d at iter %ld\n", tid, i);
  24     }
  25   }
  26   printf("passed\n");
  27   return 0;
  28 }