Subversion Repositories openrisc

/* PR middle-end/26300 */

struct S

{

  char c;

  struct S *d;

  struct S *e;

};

extern struct S *u, *v;

extern void fn1 (struct S *) __attribute__ ((noreturn));

void fn2 (struct S *);

static inline struct S *

fn3 (struct S *x)

{

  if (x->c != 6)

    fn1 (0);

  return (struct S *) x;

}

static inline int

fn4 (struct S *x)

{

  if (x != u)

    return 3;

  fn2 (x);

  return 0;

}

int

test (struct S *x)

{

  struct S *r;

  int m = 0;

  for (r = x; r != v; r = (fn3 (r)->d))

    if (r->c != 6)

      fn1 (x);

    else

      m |= 1 << (fn4 (fn3 (r)->e) - 1);

  return m;

}