Subversion Repositories openrisc

/* PR middle-end/29272 */

extern void abort (void);

struct S { struct S *s; } s;

struct T { struct T *t; } t;

static inline void

foo (void *s)

{

  struct T *p = s;

  __builtin_memcpy (&p->t, &t.t, sizeof (t.t));

}

void *

__attribute__((noinline))

bar (void *p, struct S *q)

{

  q->s = &s;

  foo (p);

  return q->s;

}

int

main (void)

{

  t.t = &t;

  if (bar (&s, &s) != (void *) &t)

    abort ();

  return 0;

}