omp_parallel_for_if.c

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// RUN: %libomp-compile-and-run
#include <stdio.h>
#include <math.h>
#include "omp_testsuite.h"
 
int test_omp_parallel_for_if()
{
  int known_sum;
  int num_threads;
  int sum, sum2;
  int i;
  int control;
 
  control = 0;
  num_threads=0;
  sum = 0;
  sum2 = 0;
 
  #pragma omp parallel for private(i) if (control==1)
  for (i=0; i <= LOOPCOUNT; i++) {
    num_threads = omp_get_num_threads();
    sum = sum + i;
  }
 
  known_sum = (LOOPCOUNT * (LOOPCOUNT + 1)) / 2;
  fprintf(stderr, "Number of threads determined by"
    " omp_get_num_threads: %d\n", num_threads);
  return (known_sum == sum && num_threads == 1);
} /* end of check_parallel_for_private */
 
int main()
{
  int i;
  int num_failed=0;
 
  for(i = 0; i < REPETITIONS; i++) {
    if(!test_omp_parallel_for_if()) {
      num_failed++;
    }
  }
  return num_failed;
}