T(RN, 0x0p+0L, 0x1p+0L, 0x0p+0, 0)
T(RN, -0x0p+0L, 0x1p+0L, 0x0p+0, 0)
T(RN, 0x1p+0L, 0x1.4p+3L, 0x0p+0, 0)
T(RN, -0x1p+0L, 0x1.999999999999999ap-4L, 0x1.99999ap-3, INEXACT)
T(RN, inf, inf, 0x0p+0, 0)
T(RN, -inf, 0x0p+0L, 0x0p+0, 0)
T(RN, nan, nan, 0x0p+0, 0)