1 /* { dg-do compile } */
2 /* { dg-options "-O2 -ffast-math -fdump-tree-optimized" } */
3 
4 double bar (double, double, double, double, double);
5 
6 double
foo(double a)7 foo (double a)
8 {
9   return bar (1.0/a, 2.0/a, 4.0/a, 8.0/a, 16.0/a);
10 }
11 
12 /* { dg-final { scan-tree-dump-times "/" 1 "optimized"  } } */
13