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[/] [openrisc/] [trunk/] [gnu-src/] [gcc-4.5.1/] [gcc/] [testsuite/] [gcc.dg/] [pr44012.c] - Rev 298

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/* { dg-do compile } */
/* { dg-options "-O -fgcse" } */
 
extern void fe ();
 
extern int i;
 
static inline void
FX (void (*f) ())
{
  fe ();
  (*f) ();
}
 
static inline void
f4 ()
{
  for (;;)
    switch (i)
      {
      case 306:
      FX (&fe);
      break;
      default:
      return;
      }
}
 
static inline void
f3 ()
{
  f4 ();
  for (;;)
    switch (i)
      {
      case 267:
      FX (&f4);
      break;
      default:
      return;
      }
}
 
static inline void
f2 ()
{
  f3 ();
  while (i)
    FX (&f3);
}
 
void
f1 ()
{
  f2 ();
  while (1)
    FX (&f2);
}
 

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