/* { dg-do compile } */
/* { dg-options "-O -ftree-loop-linear" } */
int tab[2][2];
int foo ()
{
int i, j, k;
for (i = 0; i < 2; ++i)
for (j = 0; j < 2; ++j)
for (k = 0; k < 2; ++k)
{}
for (i = 0; i < 2; ++i)
for (j = 0; j < 2; ++j)
if (i == 0)
tab[i][j] = 0;
return tab[0][1];
}