27   APInt PossibleSumZero = LHS.getMaxValue() + RHS.getMaxValue() + !CarryZero;  in computeForAddCarry()
28   APInt PossibleSumOne = LHS.getMinValue() + RHS.getMinValue() + CarryOne;  in computeForAddCarry()
31   APInt CarryKnownZero = ~(PossibleSumZero ^ LHS.Zero ^ RHS.Zero);  in computeForAddCarry()
32   APInt CarryKnownOne = PossibleSumOne ^ LHS.One ^ RHS.One;  in computeForAddCarry()
35   APInt LHSKnownUnion = LHS.Zero | LHS.One;  in computeForAddCarry()
36   APInt RHSKnownUnion = RHS.Zero | RHS.One;  in computeForAddCarry()
37   APInt CarryKnownUnion = std::move(CarryKnownZero) | CarryKnownOne;  in computeForAddCarry()
38   APInt Known = std::move(LHSKnownUnion) & RHSKnownUnion & CarryKnownUnion;  in computeForAddCarry()
117 KnownBits KnownBits::makeGE(const APInt &Val) const {  in makeGE()
124   APInt MaskedVal(Val);  in makeGE()
157     APInt Zero = Val.Zero;  in smax()
158     APInt One = Val.One;  in smax()
170     APInt Zero = Val.One;  in smin()
171     APInt One = Val.Zero;  in smin()
179 static unsigned getMaxShiftAmount(const APInt &MaxValue, unsigned BitWidth) {  in getMaxShiftAmount()
223   APInt MaxValue = RHS.getMaxValue();  in shl()
294   APInt MaxValue = RHS.getMaxValue();  in lshr()
342   APInt MaxValue = RHS.getMaxValue();  in ashr()
447         KnownBits::makeConstant(APInt(getBitWidth(), 0)), Tmp);  in abs()
574     APInt Mask = APInt::getHighBitsSet(BitWidth, LeadingKnown);  in computeForSatAddSub()
593     APInt C;  in computeForSatAddSub()
598       C = LHS.isNegative() ? APInt::getSignedMinValue(BitWidth)  in computeForSatAddSub()
599                            : APInt::getSignedMaxValue(BitWidth);  in computeForSatAddSub()
602       C = APInt::getMaxValue(BitWidth);  in computeForSatAddSub()
605       C = APInt::getMinValue(BitWidth);  in computeForSatAddSub()
660   APInt UMaxLHS = LHS.getMaxValue();  in mul()
661   APInt UMaxRHS = RHS.getMaxValue();  in mul()
666   APInt UMaxResult = UMaxLHS.umul_ov(UMaxRHS, HasOverflow);  in mul()
711   const APInt &Bottom0 = LHS.One;  in mul()
712   const APInt &Bottom1 = RHS.One;  in mul()
727   APInt BottomKnown =  in mul()
816   std::optional<APInt> Res;  in sdiv()
819     APInt Denom = RHS.getSignedMaxValue();  in sdiv()
820     APInt Num = LHS.getSignedMinValue();  in sdiv()
824               ? APInt::getSignedMaxValue(BitWidth)  in sdiv()
829       APInt Denom = RHS.getSignedMinValue();  in sdiv()
830       APInt Num = LHS.getSignedMinValue();  in sdiv()
836       APInt Denom = RHS.getSignedMaxValue();  in sdiv()
837       APInt Num = LHS.getSignedMaxValue();  in sdiv()
874   APInt MinDenom = RHS.getMinValue();  in udiv()
875   APInt MaxNum = LHS.getMaxValue();  in udiv()
876   APInt MaxRes = MinDenom.isZero() ? MaxNum : MaxNum.udiv(MinDenom);  in udiv()
892     APInt Mask = APInt::getLowBitsSet(BitWidth, RHSZeros);  in remGetLowBits()
893     APInt OnesMask = LHS.One & Mask;  in remGetLowBits()
894     APInt ZerosMask = LHS.Zero & Mask;  in remGetLowBits()
906     APInt HighBits = ~(RHS.getConstant() - 1);  in urem()
925     APInt LowBits = RHS.getConstant() - 1;  in srem()
964   APInt Z = (Zero & RHS.Zero) | (One & RHS.One);  in operator ^=()
973   KnownBits Known(Zero, APInt(BitWidth, 0));  in blsi()