6 #include <math_private.h>
11 double z = __ieee754_exp2 (x);
12 if (__builtin_expect (!__finite (z), 0)
13 && __finite (x) && _LIB_VERSION != _IEEE_)
14 /* exp2 overflow: 44, exp2 underflow: 45 */
15 return __kernel_standard (x, x, 44 + !!__signbit (x));
19 weak_alias (__exp2, exp2)
21 strong_alias (__exp2, __exp2l)
22 weak_alias (__exp2, exp2l)