1019   mp_digit D, r, rr;  in mp_div_2d()  local
1074       rr = *tmpc & mask;  in mp_div_2d()
1081       r = rr;  in mp_div_2d()
1341     register mp_digit r, rr, *tmpa, *tmpb;  in mp_div_2()  local
1353       rr = *tmpa & 1;  in mp_div_2()
1359       r = rr;  in mp_div_2()
1404     register mp_digit *tmpc, shift, mask, r, rr;  in mp_mul_2d()  local
1420       rr = (*tmpc >> shift) & mask;  in mp_mul_2d()
1427       r = rr;  in mp_mul_2d()
2855     register mp_digit r, rr, *tmpa, *tmpb;  in mp_mul_2()  local
2870       rr = *tmpa >> ((mp_digit)(DIGIT_BIT - 1));  in mp_mul_2()
2878       r = rr;  in mp_mul_2()