1T(RN,          0x0p+0,           0, 0)
2T(RN,         -0x0p+0,           0, 0)
3T(RN,          0x1p-1,           1, INEXACT)
4T(RN,         -0x1p-1,          -1, INEXACT)
5T(RN,          0x1p+0,           1, 0)
6T(RN,         -0x1p+0,          -1, 0)
7T(RN,     0x1.0001p+0,           1, INEXACT)
8T(RN,    -0x1.0001p+0,          -1, INEXACT)
9T(RN,     0x1.ffffp-1,           1, INEXACT)
10T(RN,    -0x1.ffffp-1,          -1, INEXACT)
11T(RN,        0x1p-100,           0, INEXACT)
12T(RN,       -0x1p-100,           0, INEXACT)
13// TODO: return value is unspecified
14#if INVALID
15T(RN,             nan,           0, INVALID)
16T(RN,             inf,           0, INVALID)
17T(RN,            -inf,           0, INVALID)
18T(RN,        0x1p+100,           0, INVALID)
19T(RN,       -0x1p+100,           0, INVALID)
20#endif
21