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/* This testcase failed on IA-32 at -O and above, because combine attached
   a REG_LABEL note to jump instruction already using JUMP_LABEL.  */
 
extern void abort (void);
extern void exit (int);
 
enum X { A, B, C, D, E, F, G, H, I, J, K, L, M, N, O, P, Q };
 
void
bar (const char *x, int y, const char *z)
{
}
 
long
foo (enum X x, const void *y)
{
  long a;
 
  switch (x)
    {
    case K:
      a = *(long *)y;
      break;
    case L:
      a = *(long *)y;
      break;
    case M:
      a = *(long *)y;
      break;
    case N:
      a = *(long *)y;
      break;
    case O:
      a = *(long *)y;
      break;
    default:
      bar ("foo", 1, "bar");
    }
  return a;
}
 
int
main ()
{
  long i = 24;
  if (foo (N, &i) != 24)
    abort ();
  exit (0);
}