1  /* PR tree-optimization/42078 */
       2  /* { dg-do compile } */
       3  /* { dg-options "-g -O -ffast-math" } */
       4  
       5  double sqrt (double x);
       6  
       7  float
       8  foo (float x)
       9  {
      10    float y = sqrt (x);
      11    return x / y;
      12  }
      13  
      14  inline float
      15  bar (float x)
      16  {
      17    float y = sqrt (x);
      18    float a = y;
      19    float b = y;
      20    float c = y;
      21    return x / y;
      22  }