omp_critical.c
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// RUN: %libomp-compile-and-run
#include <stdio.h>
#include "omp_testsuite.h"
int test_omp_critical()
{
int sum;
int known_sum;
sum=0;
#pragma omp parallel
{
int mysum=0;
int i;
#pragma omp for
for (i = 0; i < 1000; i++)
mysum = mysum + i;
#pragma omp critical
sum = mysum +sum;
}
known_sum = 999 * 1000 / 2;
return (known_sum == sum);
}
int main()
{
int i;
int num_failed=0;
for(i = 0; i < REPETITIONS; i++) {
if(!test_omp_critical()) {
num_failed++;
}
}
return num_failed;
}