106 	double		x, y, res;  in __vhypot()  local
134 				y = *py;  in __vhypot()
136 				y = fabs(y);  in __vhypot()
141 					if (hx0 == 0x7ff00000 && lx == 0) res = x == y ? y : x;  in __vhypot()
142 					else if (hy0 == 0x7ff00000 && ly == 0) res = x == y ? x : y;  in __vhypot()
143 					else res = x + y;  in __vhypot()
152 						y *= D2ONM1022;  in __vhypot()
156 						y_hi = (y + D2ON28) - D2ON28;  in __vhypot()
157 						y_lo = y - y_hi;  in __vhypot()
159 						res += ((x + x_hi) * x_lo + (y + y_hi) * y_lo);  in __vhypot()
166 					else RETURN (x + y)  in __vhypot()
176 				y = *py;  in __vhypot()
178 				y = fabs(y);  in __vhypot()
183 					if (hx0 == 0x7ff00000 && lx == 0) res = x == y ? y : x;  in __vhypot()
184 					else if (hy0 == 0x7ff00000 && ly == 0) res = x == y ? x : y;  in __vhypot()
185 					else res = x + y;  in __vhypot()
194 						y *= D2ONM1022;  in __vhypot()
198 						y_hi = (y + D2ON28) - D2ON28;  in __vhypot()
199 						y_lo = y - y_hi;  in __vhypot()
201 						res += ((x + x_hi) * x_lo + (y + y_hi) * y_lo);  in __vhypot()
208 					else RETURN (x + y)  in __vhypot()
217 				y = *py;  in __vhypot()
220 				y *= D2ONP1022;  in __vhypot()
224 				y_hi = (y + D2ON28) - D2ON28;  in __vhypot()
225 				y_lo = y - y_hi;  in __vhypot()
227 				res += ((x + x_hi) * x_lo + (y + y_hi) * y_lo);  in __vhypot()
248 		y = *py;  in __vhypot()
263 			y = fabs(y);  in __vhypot()
268 				if (hx0 == 0x7ff00000 && lx == 0) res = x == y ? y : x;  in __vhypot()
269 				else if (hy0 == 0x7ff00000 && ly == 0) res = x == y ? x : y;  in __vhypot()
270 				else res = x + y;  in __vhypot()
280 					y *= D2ONM1022;  in __vhypot()
284 					y_hi = (y + D2ON28) - D2ON28;  in __vhypot()
285 					y_lo = y - y_hi;  in __vhypot()
287 					res += ((x + x_hi) * x_lo + (y + y_hi) * y_lo);  in __vhypot()
297 					*pz = x + y;  in __vhypot()
306 			y *= D2ONP1022;  in __vhypot()
310 			y_hi = (y + D2ON28) - D2ON28;  in __vhypot()
311 			y_lo = y - y_hi;  in __vhypot()
313 			res += ((x + x_hi) * x_lo + (y + y_hi) * y_lo);  in __vhypot()
325 		y *= scl;  in __vhypot()
328 		y_hi = (y + D2ON28) - D2ON28;  in __vhypot()
330 		y_lo = y - y_hi;  in __vhypot()
333 		res += ((x + x_hi) * x_lo + (y + y_hi) * y_lo);  in __vhypot()