1  /* { dg-do compile } */ 
       2  /* { dg-options "-O2 -fdump-tree-alias" } */
       3  extern double cos (double);
       4  extern double sin (double);
       5  double f(double a)
       6  {
       7    double b;
       8    double c,d;
       9    double (*fp) (double);
      10    if (a < 2.0)
      11      {
      12        fp = sin;
      13        c = fp (a);
      14      }
      15    else
      16      {
      17        c = 1.0; 
      18        fp = cos;
      19      }
      20    d = fp (a);
      21    return d + c;
      22  }
      23  /* The points-to set of the final function pointer should be "sin cos" */
      24  
      25  /* { dg-final { scan-tree-dump-times "{ sin cos }" 1 "alias"} } */