blob: 568109cb2c9bb6b219bf887e368af3ff9cc27e74 [file] [log] [blame]
/* PR middle-end/19874 */
typedef enum { A, B, C, D } E;
struct S {
E __attribute__ ((mode (__byte__))) a;
E __attribute__ ((mode (__byte__))) b;
E __attribute__ ((mode (__byte__))) c;
E __attribute__ ((mode (__byte__))) d;
};
extern void abort (void);
extern void exit (int);
E
foo (struct S *s)
{
if (s->a != s->b)
abort ();
if (s->c != C)
abort ();
return s->d;
}
int
main (void)
{
struct S s[2];
s[0].a = B;
s[0].b = B;
s[0].c = C;
s[0].d = D;
s[1].a = D;
s[1].b = C;
s[1].c = B;
s[1].d = A;
if (foo (s) != D)
abort ();
exit (0);
}