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/* { dg-do run } */
/* { dg-skip-if "" { *-*-* } { "*" } { "-DACC_MEM_SHARED=0" } } */
#include <openacc.h>
#include <string.h>
#include <stdio.h>
#include <stdlib.h>
#include <stdbool.h>
int
main(int argc, char **argv)
{
int N = 8;
float *a, *b;
int i;
a = (float *) malloc(N * sizeof (float));
b = (float *) malloc(N * sizeof (float));
for (i = 0; i < N; i++)
{
a[i] = 2.0;
b[i] = 5.0;
}
#pragma acc parallel copyin(a[2:4]) copyout(b[2:4])
{
b[2] = a[2];
b[3] = a[3];
}
for (i = 2; i < 4; i++)
{
if (a[i] != 2.0)
abort();
if (b[i] != 2.0)
abort();
}
for (i = 0; i < N; i++)
{
a[i] = 3.0;
b[i] = 1.0;
}
#pragma acc parallel copyin(a[0:4]) copyout(b[0:4])
{
b[0] = a[0];
b[1] = a[1];
b[2] = a[2];
b[3] = a[3];
}
for (i = 0; i < 4; i++)
{
if (a[i] != 3.0)
abort();
if (b[i] != 3.0)
abort();
}
for (i = 0; i < N; i++)
{
a[i] = 9.0;
b[i] = 6.0;
}
#pragma acc parallel copyin(a[0:4]) copyout(b[4:4])
{
b[4] = a[0];
b[5] = a[1];
b[6] = a[2];
b[7] = a[3];
}
for (i = 0; i < 4; i++)
{
if (a[i] != 9.0)
abort();
}
for (i = 4; i < 8; i++)
{
if (b[i] != 9.0)
abort();
}
if (acc_is_present (a, (N * sizeof (float))))
abort();
if (acc_is_present (b, (N * sizeof (float))))
abort();
return 0;
}
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