T(RN, 0x1p+16383L, -32828, 0x1p-16445L, 0x0p+0, 0)
T(RN, 0x1p-16445L, 32828, 0x1p+16383L, 0x0p+0, 0)
T(RN, 0x1.00000000001p+0L, -16445, 0x1p-16445L, 0x0p+0, INEXACT|UNDERFLOW)
+T(RN, 0x1.7ffffffffffffffep-1L, -16444, 0x1p-16445L, 0x0p+0, INEXACT|UNDERFLOW)
+T(RN, 0x1.0000000000000016p-1L, -16384, 0x1.000000000000001p-16385L, 0x0p+0, INEXACT|UNDERFLOW)