gcc/testsuite/gcc.dg/builtins-15.c

   1 /* Derived from PR optimization/10764  */
   2
   3 /* { dg-do compile } */
   4 /* { dg-options "-O2 -ffast-math" } */
   5
   6 double log(double x);
   7
   8 double ndtri(double y0)
   9 {
  10   double x;
  11
  12   x = log(y0);
  13   x = log(x);
  14
  15   return x;
  16 }
  17