/* { dg-do compile } */ /* { dg-options "-O2 -fdump-tree-pre-stats" } */double cos (double) __attribute__ ((const));double sin (double) __attribute__ ((const));double f(double a){  double b;  double c,d;  double (*fp) (double) __attribute__ ((const));  /* Fully redundant call, but we need a phi node to merge the results.  */  if (a < 2.0)    {      fp = sin;      c = fp (a);    }  else    {      c = 1.0;       fp = cos;      c = fp (a);    }  d = fp (a);  return d + c;}/* { dg-final { scan-tree-dump-times "Eliminated: 1" 1 "pre"} } *//* { dg-final { cleanup-tree-dump "pre" } } */