64 kernel (double ax, double ay)  in kernel()  argument
68   t1 = ay + ay;  in kernel()
69   t2 = ax - ay;  in kernel()
74     return sqrt (fma (ax, ax, ay * ay));  in kernel()
77   double h = sqrt (ax * ax + ay * ay);  in kernel()
78   if (h <= 2.0 * ay)  in kernel()
80       double delta = h - ay;  in kernel()
82       t2 = (delta - 2.0 * (ax - ay)) * delta;  in kernel()
87       t1 = 2.0 * delta * (ax - 2.0 * ay);  in kernel()
88       t2 = (4.0 * delta - ay) * ay + delta * delta;  in kernel()
111   double ay = USE_FMIN_BUILTIN ? fmin (x, y) : (x < y ? x : y);  in __hypot()  local
116       if (__glibc_unlikely (ay <= ax * EPS))  in __hypot()
117 	return handle_errno (math_narrow_eval (ax + ay));  in __hypot()
119       return handle_errno (math_narrow_eval (kernel (ax * SCALE, ay * SCALE)  in __hypot()
124   if (__glibc_unlikely (ay < TINY_VAL))  in __hypot()
126       if (__glibc_unlikely (ax >= ay / EPS))  in __hypot()
127 	return math_narrow_eval (ax + ay);  in __hypot()
129       ax = math_narrow_eval (kernel (ax / SCALE, ay / SCALE) * SCALE);  in __hypot()
135   if (__glibc_unlikely (ay <= ax * EPS))  in __hypot()
136     return ax + ay;  in __hypot()
138   return kernel (ax, ay);  in __hypot()