1 /* { dg-do compile } */
2 /* { dg-options "-O1 -funsafe-math-optimizations -fdump-tree-recip" } */
3 
e(float * x,float * y,float * z)4 float e(float *x, float *y, float *z)
5 {
6   float m = __builtin_sqrt (*x * *x + *y * *y + *z * *z);
7   *x /= m;
8   *y /= m;
9   *z /= m;
10 }
11 
12 /* Look for only one division.  */
13 /* { dg-final { scan-tree-dump-times "= .* /" 1 "recip" } } */
14