EXPBIT0_WORD      110 maint/gnulib/lib/isnan.c   exponent = (m.word[EXPBIT0_WORD] >> EXPBIT0_BIT) & EXP_MASK;
EXPBIT0_WORD      157 maint/gnulib/lib/isnan.c     if (((m.word[EXPBIT0_WORD] ^ nan.word[EXPBIT0_WORD])