29   APInt CarryKnownOne = PossibleSumOne ^ LHS.One ^ RHS.One;  in computeForAddCarry()
32   APInt LHSKnownUnion = LHS.Zero | LHS.One;  in computeForAddCarry()
33   APInt RHSKnownUnion = RHS.Zero | RHS.One;  in computeForAddCarry()
40   KnownOut.One = std::move(PossibleSumOne) & Known;  in computeForAddCarry()
48       LHS, RHS, Carry.Zero.getBoolValue(), Carry.One.getBoolValue());  in computeForAddCarry()
69       std::swap(NotRHS.Zero, NotRHS.One);  in computeForAddSub()
86         KnownOut.One.setBits(BitWidth - 1 - NumBits, BitWidth - 1);  in computeForAddSub()
88       KnownOut.One.setHighBits(MinVal.countl_one());  in computeForAddSub()
120       KnownOut.One.setBits(BitWidth - 1 - NumBits, BitWidth - 1);  in computeForAddSub()
127       KnownOut.One.setSignBit();  in computeForAddSub()
143   std::swap(RHS.Zero, RHS.One);  in computeForSubBorrow()
145                               /*CarryZero=*/Borrow.One.getBoolValue(),  in computeForSubBorrow()
159   Result.One = One << ExtBits;  in sextInReg()
161   Result.One.ashrInPlace(ExtBits);  in sextInReg()
175   return KnownBits(Zero, One | MaskedVal);  in makeGE()
198   auto Flip = [](const KnownBits &Val) { return KnownBits(Val.One, Val.Zero); };  in umin()
207     APInt One = Val.One;  in smax()  local
208     Zero.setBitVal(SignBitPosition, Val.One[SignBitPosition]);  in smax()
209     One.setBitVal(SignBitPosition, Val.Zero[SignBitPosition]);  in smax()
210     return KnownBits(Zero, One);  in smax()
219     APInt Zero = Val.One;  in smin()
220     APInt One = Val.Zero;  in smin()  local
222     One.setBitVal(SignBitPosition, Val.One[SignBitPosition]);  in smin()
223     return KnownBits(Zero, One);  in smin()
266     Arg->Zero.setBitVal(SignBitPosition, Arg->One[SignBitPosition]);  in abds()
267     Arg->One.setBitVal(SignBitPosition, Tmp);  in abds()
293     Known.One = LHS.One.ushl_ov(ShiftAmt, ShiftedOutOne);  in shl()
338       Known.One.setSignBit();  in shl()
350   unsigned ShiftAmtOneMask = RHS.One.zextOrTrunc(32).getZExtValue();  in shl()
352   Known.One.setAllBits();  in shl()
376     Known.One.lshrInPlace(ShiftAmt);  in lshr()
408   unsigned ShiftAmtOneMask = RHS.One.zextOrTrunc(32).getZExtValue();  in lshr()
410   Known.One.setAllBits();  in lshr()
434     Known.One.ashrInPlace(ShiftAmt);  in ashr()
468   unsigned ShiftAmtOneMask = RHS.One.zextOrTrunc(32).getZExtValue();  in ashr()
470   Known.One.setAllBits();  in ashr()
491   if (LHS.One.intersects(RHS.Zero) || RHS.One.intersects(LHS.Zero))  in eq()
566       Tmp.One.setBit(countMinTrailingZeros());  in abs()
581       Tmp.One.clearSignBit();  in abs()
583       KnownAbs.One.setBits(getBitWidth() - Tmp.countMinLeadingZeros(),  in abs()
594       KnownAbs.One.setBit(MaxTZ);  in abs()
599     if (IntMinIsPoison || (!One.isZero() && !One.isMinSignedValue())) {  in abs()
600       KnownAbs.One.clearSignBit();  in abs()
617     return K.Zero[BitWidth - 1] || K.One[BitWidth - 1];  in computeForSatAddSub()
663         Res.One.clearSignBit();  in computeForSatAddSub()
668         Res.One.setSignBit();  in computeForSatAddSub()
674         Res.One.setSignBit();  in computeForSatAddSub()
678         Res.One.clearSignBit();  in computeForSatAddSub()
698       Res.One |= Mask;  in computeForSatAddSub()
702       Res.One &= ~Mask;  in computeForSatAddSub()
729     Res.One = C;  in computeForSatAddSub()
739     Res.One.clearLowBits(BitWidth - 1);  in computeForSatAddSub()
747     Res.One.clearAllBits();  in computeForSatAddSub()
860   const APInt &Bottom0 = LHS.One;  in mul()
861   const APInt &Bottom1 = RHS.One;  in mul()
865   unsigned TrailBitsKnown0 = (LHS.Zero | LHS.One).countr_one();  in mul()
866   unsigned TrailBitsKnown1 = (RHS.Zero | RHS.One).countr_one();  in mul()
882   Res.One = BottomKnown.getLoBits(ResultBitsKnown);  in mul()
886     assert(Res.One[1] == 0 &&  in mul()
919   if (LHS.One[0])  in divComputeLowBit()
920     Known.One.setBit(0);  in divComputeLowBit()
931       Known.One.setBit(MinTZ);  in divComputeLowBit()
994       Known.One.setHighBits(LeadO);  in sdiv()
1035     APInt OnesMask = LHS.One & Mask;  in remGetLowBits()
1071     if (LHS.isNegative() && LowBits.intersects(LHS.One))  in srem()
1072       Known.One |= ~LowBits;  in srem()
1088   One &= RHS.One;  in operator &=()
1096   One |= RHS.One;  in operator |=()
1102   APInt Z = (Zero & RHS.Zero) | (One & RHS.One);  in operator ^=()
1104   One = (Zero & RHS.One) | (One & RHS.Zero);  in operator ^=()
1116     Known.One.setBit(Max);  in blsi()
1126   Known.One.setLowBits(std::min(Min + 1, BitWidth));  in blsmsk()
1134     if (Zero[N] && One[N])  in print()
1138     else if (One[N])  in print()