omp_section_lastprivate.c
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// RUN: %libomp-compile-and-run
#include <stdio.h>
#include "omp_testsuite.h"
int test_omp_section_lastprivate()
{
int i0 = -1;
int sum = 0;
int i;
int sum0 = 0;
int known_sum;
i0 = -1;
sum = 0;
#pragma omp parallel
{
#pragma omp sections lastprivate(i0) private(i,sum0)
{
#pragma omp section
{
sum0 = 0;
for (i = 1; i < 400; i++)
{
sum0 = sum0 + i;
i0 = i;
}
#pragma omp critical
{
sum = sum + sum0;
} /*end of critical*/
} /* end of section */
#pragma omp section
{
sum0 = 0;
for(i = 400; i < 700; i++)
{
sum0 = sum0 + i;
i0 = i;
}
#pragma omp critical
{
sum = sum + sum0;
} /*end of critical*/
}
#pragma omp section
{
sum0 = 0;
for(i = 700; i < 1000; i++)
{
sum0 = sum0 + i;
i0 = i;
}
#pragma omp critical
{
sum = sum + sum0;
} /*end of critical*/
} /* end of section */
} /* end of sections*/
} /* end of parallel*/
known_sum = (999 * 1000) / 2;
return ((known_sum == sum) && (i0 == 999) );
}
int main()
{
int i;
int num_failed=0;
for(i = 0; i < REPETITIONS; i++) {
if(!test_omp_section_lastprivate()) {
num_failed++;
}
}
return num_failed;
}