/* This used to ICE on s390x due to a bug in simplify_if_then_else. */
/* { dg-do compile } */
/* { dg-options "-O2" } */
extern void use (int);
void test (void)
{
union
unsigned long ul;
signed char sc;
} u;
u.sc = 8;
u.sc &= 25;
use (u.sc);
}