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/* { dg-do compile } */
/* { dg-options "-O2 -fdump-tree-optimized-graph" } */
int a, c, d, e, g, h;
short f;
int
foo ()
{
}
short
fn1 (void)
{
int j[2];
for (; e; e++)
if (j[0])
for (;;)
;
if (!g)
return f;
}
int
main (void)
{
for (; a < 1; a++)
{
for (c = 0; c < 2; c++)
{
d && (f = 0);
h = fn1 ();
}
__builtin_printf ("%d\n", (char) f);
}
return 0;
}
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