1T(RN, 0x0p+0L, -inf, 0x0p+0, DIVBYZERO)
2T(RN, -0x0p+0L, -inf, 0x0p+0, DIVBYZERO)
3T(RN, -0x1p-100L, nan, 0x0p+0, INVALID)
4T(RN, 0x1p+0L, 0x0p+0L, 0x0p+0, 0)
5T(RN, -0x1p+0L, nan, 0x0p+0, INVALID)
6T(RN, inf, inf, 0x0p+0, 0)
7T(RN, -inf, nan, 0x0p+0, INVALID)
8T(RN, nan, nan, 0x0p+0, 0)
9