92 	switch (CLPAIR(xc, yc)) {  in _dp_maddf()
97 	case CLPAIR(IEEE754_CLASS_INF, IEEE754_CLASS_ZERO):  in _dp_maddf()
98 	case CLPAIR(IEEE754_CLASS_ZERO, IEEE754_CLASS_INF):  in _dp_maddf()
102 	case CLPAIR(IEEE754_CLASS_NORM, IEEE754_CLASS_INF):  in _dp_maddf()
103 	case CLPAIR(IEEE754_CLASS_DNORM, IEEE754_CLASS_INF):  in _dp_maddf()
104 	case CLPAIR(IEEE754_CLASS_INF, IEEE754_CLASS_NORM):  in _dp_maddf()
105 	case CLPAIR(IEEE754_CLASS_INF, IEEE754_CLASS_DNORM):  in _dp_maddf()
106 	case CLPAIR(IEEE754_CLASS_INF, IEEE754_CLASS_INF):  in _dp_maddf()
129 	case CLPAIR(IEEE754_CLASS_ZERO, IEEE754_CLASS_ZERO):  in _dp_maddf()
130 	case CLPAIR(IEEE754_CLASS_ZERO, IEEE754_CLASS_NORM):  in _dp_maddf()
131 	case CLPAIR(IEEE754_CLASS_ZERO, IEEE754_CLASS_DNORM):  in _dp_maddf()
132 	case CLPAIR(IEEE754_CLASS_NORM, IEEE754_CLASS_ZERO):  in _dp_maddf()
133 	case CLPAIR(IEEE754_CLASS_DNORM, IEEE754_CLASS_ZERO):  in _dp_maddf()
155 	case CLPAIR(IEEE754_CLASS_DNORM, IEEE754_CLASS_DNORM):  in _dp_maddf()
159 	case CLPAIR(IEEE754_CLASS_NORM, IEEE754_CLASS_DNORM):  in _dp_maddf()
165 	case CLPAIR(IEEE754_CLASS_DNORM, IEEE754_CLASS_NORM):  in _dp_maddf()
171 	case CLPAIR(IEEE754_CLASS_NORM, IEEE754_CLASS_NORM):  in _dp_maddf()