word0 313 base/third_party/dmg_fp/dtoa.cc #define word0(x) (x)->L[1] word0 316 base/third_party/dmg_fp/dtoa.cc #define word0(x) (x)->L[0] word0 3416 base/third_party/dmg_fp/dtoa.cc if (bc.inexact && !(word0(&rv) & Exp_mask)) {