373   unsigned rhsWords = !rhsBits ? 0 : whichWord(rhsBits - 1) + 1;  in operator *=()  local
374   if (!rhsWords) {  in operator *=()
381   unsigned destWords = rhsWords + lhsWords;  in operator *=()
385   mul(dest, pVal, lhsWords, RHS.pVal, rhsWords);  in operator *=()
1672                    const APInt &RHS, unsigned rhsWords,  in divide()  argument
1675   assert(lhsWords >= rhsWords && "Fractional result");  in divide()
1685   unsigned n = rhsWords * 2;  in divide()
1720   for (unsigned i = 0; i < rhsWords; ++i) {  in divide()
1825     if (rhsWords == 1) {  in divide()
1834       for (unsigned i = 0; i < rhsWords; ++i)  in divide()
1860   unsigned rhsWords = !rhsBits ? 0 : (APInt::whichWord(rhsBits - 1) + 1);  in udiv()  local
1861   assert(rhsWords && "Divided by zero???");  in udiv()
1869   else if (lhsWords < rhsWords || this->ult(RHS)) {  in udiv()
1875   } else if (lhsWords == 1 && rhsWords == 1) {  in udiv()
1882   divide(*this, lhsWords, RHS, rhsWords, &Quotient, nullptr);  in udiv()
1910   unsigned rhsWords = !rhsBits ? 0 : (APInt::whichWord(rhsBits - 1) + 1);  in urem()  local
1911   assert(rhsWords && "Performing remainder operation by zero ???");  in urem()
1917   } else if (lhsWords < rhsWords || this->ult(RHS)) {  in urem()
1930   divide(*this, lhsWords, RHS, rhsWords, nullptr, &Remainder);  in urem()
1963   unsigned rhsWords = !rhsBits ? 0 : (APInt::whichWord(rhsBits - 1) + 1);  in udivrem()  local
1972   if (lhsWords < rhsWords || LHS.ult(RHS)) {  in udivrem()
1984   if (lhsWords == 1 && rhsWords == 1) {  in udivrem()
1994   divide(LHS, lhsWords, RHS, rhsWords, &Quotient, &Remainder);  in udivrem()