1 /* Related to PR optimization/10764  */
2 
3 /* { dg-do compile } */
4 /* { dg-options "-O2 -ffast-math" } */
5 
6 double atan(double x);
7 
foo(double x)8 double foo(double x)
9 {
10   return atan(atan(x));
11 }
12 
13