T(RN, nan, nan, 0x0p+0, 0)
T(RN, inf, inf, 0x0p+0, 0)
T(RN, -inf, -inf, 0x0p+0, 0)
T(RN, 0x0p+0, 0x0p+0, 0x0p+0, 0)
T(RN, -0x0p+0, -0x0p+0, 0x0p+0, 0)
T(RN, 0x1p-30, 0x1p-10, 0x0p+0, 0)
T(RN, -0x1p-30, -0x1p-10, 0x0p+0, 0)
T(RN, 0x1p+0, 0x1p+0, 0x0p+0, 0)
T(RN, -0x1p+0, -0x1p+0, 0x0p+0, 0)
T(RN, 0x1p+3, 0x1p+1, 0x0p+0, 0)