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/* { dg-do compile } */
/* { dg-options "-O -w" } */
int a = 1, g, h = 1, d, e, *f;
char b;
static int c[] = { 0, 0 };
void fn2 (void);
void
fn1 (short x, int l)
{
lab:
{
int k, m[0];
long j = h ? 0 : 0 / 0;
unsigned char n = j;
unsigned char i = x >= 0 ? n : n >> x;
g = i;
for (;;)
{
if (a)
goto lab;
while (d)
{
e = b = c[l];
fn2 ();
}
int o = m[0];
f = &k;
}
}
}
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