88 static const float zero = 0.0000000000e+00;  variable
100         return __kernel_sinf(pi * x, zero, 0);  in sin_pif()
114             y = zero;  in sin_pif()
127         y = __kernel_sinf(pi * y, zero, 0);  in sin_pif()
131         y = __kernel_cosf(pi * ((float)0.5 - y), zero);  in sin_pif()
135         y = __kernel_sinf(pi * (one - y), zero, 0);  in sin_pif()
139         y = -__kernel_cosf(pi * (y - (float)1.5), zero);  in sin_pif()
142         y = __kernel_sinf(pi * (y - (float)2.0), zero, 0);  in sin_pif()
180         if (t == zero) {  in __math_lgammaf_r()
185         if (t < zero)  in __math_lgammaf_r()
208             r = zero;  in __math_lgammaf_r()