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/* { dg-do compile } */

/* { dg-options "-Os -fselective-scheduling2" } */

extern void abort (void);

struct S

{

  int n1, n2, n3, n4;

};

__attribute__((noinline)) struct S

foo (int x, int y, int z)

{

  if (x != 10 || y != 9 || z != 8)

    abort ();

  struct S s = { 1, 2, 3, 4 };

  return s;

}

__attribute__((noinline)) void **

bar (void **u, int *v)

{

  void **w = u;

  int *s = v, x, y, z;

  void **p, **q;

  static void *l[] = { &&lab1, &&lab1, &&lab2, &&lab3, &&lab4 };

  if (!u)

    return l;

  q = *w++;

  goto *q;

lab2:

  p = q;

  q = *w++;

  x = s[2];

  y = s[1];

  z = s[0];

  s -= 1;

  struct S r = foo (x, y, z);

  s[3] = r.n1;

  s[2] = r.n2;

  s[1] = r.n3;

  s[0] = r.n4;

  goto *q;

lab3:

  p = q;

  q = *w++;

  s += 1;

  s[0] = 23;

lab1:

  goto *q;

lab4:

  return 0;

}

int

main (void)

{

  void **u = bar ((void **) 0, (int *) 0);

  void *t[] = { u[2], u[4] };

  int s[] = { 7, 8, 9, 10, 11, 12 };

  if (bar (t, &s[1]) != (void **) 0

      || s[0] != 4 || s[1] != 3 || s[2] != 2 || s[3] != 1

      || s[4] != 11 || s[5] != 12)

    abort ();

  return 0;

}