298         if (Py_IS_INFINITY(r))  in m_tgamma()
355     if (Py_IS_INFINITY(r))  in m_tgamma()
404     if (Py_IS_INFINITY(r))  in m_lgamma()
579     if (Py_IS_INFINITY(y)) {  in m_atan2()
580         if (Py_IS_INFINITY(x)) {  in m_atan2()
591     if (Py_IS_INFINITY(x) || y == 0.) {  in m_atan2()
690     if (Py_IS_INFINITY(x)) {  in m_remainder()
693     assert(Py_IS_INFINITY(y));  in m_remainder()
924     if (Py_IS_INFINITY(r) && Py_IS_FINITE(x)) {  in math_1_to_whatever()
1020     else if (Py_IS_INFINITY(r)) {  in math_2()
1357                 if (Py_IS_INFINITY(xsave))  in math_fsum()
1770     if (Py_IS_NAN(x) || Py_IS_INFINITY(x) || !x) {  in math_frexp_impl()
1834         if (Py_IS_INFINITY(r))  in math_ldexp_impl()
1863         if (Py_IS_INFINITY(x))  in math_modf_impl()
2016     if (Py_IS_INFINITY(y) && Py_IS_FINITE(x))  in math_fmod_impl()
2051     if (Py_IS_INFINITY(x))  in math_hypot_impl()
2053     if (Py_IS_INFINITY(y))  in math_hypot_impl()
2065     else if (Py_IS_INFINITY(r)) {  in math_hypot_impl()
2110         else if (Py_IS_INFINITY(x)) {  in math_pow_impl()
2119         else if (Py_IS_INFINITY(y)) {  in math_pow_impl()
2150             else if (Py_IS_INFINITY(r)) {  in math_pow_impl()
2250     return PyBool_FromLong((long)Py_IS_INFINITY(x));  in math_isinf_impl()
2307     if (Py_IS_INFINITY(a) || Py_IS_INFINITY(b)) {  in math_isclose_impl()