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/* PR middle-end/57748 */
/* { dg-do run } */
/* wrong code in expand_expr_real_1. */
#include <stdlib.h>
extern void abort (void);
typedef long long V
__attribute__ ((vector_size (2 * sizeof (long long)), may_alias));
typedef struct S { V a; V b[0]; } P __attribute__((aligned (1)));
struct __attribute__((packed)) T { char c; P s; };
void __attribute__((noinline, noclone))
check (P *p)
{
if (p->b[0][0] != 3 || p->b[0][1] != 4)
abort ();
}
void __attribute__((noinline, noclone))
foo (struct T *t)
{
V a = { 3, 4 };
t->s.b[0] = a;
}
int
main ()
{
struct T *t = (struct T *) calloc (128, 1);
foo (t);
check (&t->s);
free (t);
return 0;
}
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