if (j0 < 0) {
/* raise inexact if x != 0 */
if (huge+x > 0.0) {
- /* return 0*sign(x) if |x|<1 */
if (i0 < 0) {
i0 = 0x80000000;
i1=0;
}
}
} else {
- i = (0x000fffff)>>j0;
+ i = 0x000fffff>>j0;
if (((i0&i)|i1) == 0) /* x is integral */
return x;
/* raise inexact flag */