23   APInt AD, ANC, Delta, Q1, R1, Q2, R2, T;  in get()  local
34   R2 = SignedMin - Q2 * AD;  // initialize R2 = rem(2P,abs(D))  in get()
44     R2 = R2 << 1;     // update R2 = rem(2P/abs(D))  in get()
45     if (R2.uge(AD)) { // must be unsigned comparison  in get()
47       R2 = R2 - AD;  in get()
49     Delta = AD - R2;  in get()
68   APInt NC, Delta, Q1, R1, Q2, R2;  in get()  local
80   R2 = SignedMax - Q2 * D;  // initialize R2 = rem((2P-1),D)  in get()
90     if ((R2 + 1).uge(D - R2)) {  in get()
94       R2 = R2 + R2 + 1 - D; // update R2  in get()
99       R2 = R2 + R2 + 1; // update R2  in get()
101     Delta = D - 1 - R2;  in get()