1 /* { dg-do compile } */ 2 /* { dg-options "-O1 -funsafe-math-optimizations -fdump-tree-recip" } */ 3 e(float * x,float * y,float * z)4float 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