1  /* PR tree-optimization/24964 */
       2  /* { dg-do compile } */
       3  /* { dg-options "-O2 -mfpmath=387 -mfancy-math-387" } */
       4  
       5  double fabs(double x);
       6  
       7  double test1(double x)
       8  {
       9    double t = fabs(x);
      10    return t*t;
      11  }
      12  
      13  double test2(double x)
      14  {
      15    double t = -x;
      16    return t*t;
      17  }
      18  
      19  /* { dg-final { scan-assembler-not "fchs" } } */
      20  /* { dg-final { scan-assembler-not "fabs" } } */