98 	switch (CLPAIR(xc, yc)) {  in _dp_maddf()
103 	case CLPAIR(IEEE754_CLASS_INF, IEEE754_CLASS_ZERO):  in _dp_maddf()
104 	case CLPAIR(IEEE754_CLASS_ZERO, IEEE754_CLASS_INF):  in _dp_maddf()
108 	case CLPAIR(IEEE754_CLASS_NORM, IEEE754_CLASS_INF):  in _dp_maddf()
109 	case CLPAIR(IEEE754_CLASS_DNORM, IEEE754_CLASS_INF):  in _dp_maddf()
110 	case CLPAIR(IEEE754_CLASS_INF, IEEE754_CLASS_NORM):  in _dp_maddf()
111 	case CLPAIR(IEEE754_CLASS_INF, IEEE754_CLASS_DNORM):  in _dp_maddf()
112 	case CLPAIR(IEEE754_CLASS_INF, IEEE754_CLASS_INF):  in _dp_maddf()
128 	case CLPAIR(IEEE754_CLASS_ZERO, IEEE754_CLASS_ZERO):  in _dp_maddf()
129 	case CLPAIR(IEEE754_CLASS_ZERO, IEEE754_CLASS_NORM):  in _dp_maddf()
130 	case CLPAIR(IEEE754_CLASS_ZERO, IEEE754_CLASS_DNORM):  in _dp_maddf()
131 	case CLPAIR(IEEE754_CLASS_NORM, IEEE754_CLASS_ZERO):  in _dp_maddf()
132 	case CLPAIR(IEEE754_CLASS_DNORM, IEEE754_CLASS_ZERO):  in _dp_maddf()
151 	case CLPAIR(IEEE754_CLASS_DNORM, IEEE754_CLASS_DNORM):  in _dp_maddf()
154 	case CLPAIR(IEEE754_CLASS_NORM, IEEE754_CLASS_DNORM):  in _dp_maddf()
160 	case CLPAIR(IEEE754_CLASS_DNORM, IEEE754_CLASS_NORM):  in _dp_maddf()
166 	case CLPAIR(IEEE754_CLASS_NORM, IEEE754_CLASS_NORM):  in _dp_maddf()