899                          const KnownBits &KnownLHS, const KnownBits &KnownRHS,  in getKnownBitsFromAndXorOr()  argument
901   unsigned BitWidth = KnownLHS.getBitWidth();  in getKnownBitsFromAndXorOr()
904   bool HasKnownOne = !KnownLHS.One.isZero() || !KnownRHS.One.isZero();  in getKnownBitsFromAndXorOr()
909     KnownOut = KnownLHS & KnownRHS;  in getKnownBitsFromAndXorOr()
918       if (KnownLHS.countMaxTrailingZeros() <= KnownRHS.countMaxTrailingZeros())  in getKnownBitsFromAndXorOr()
919         KnownOut = KnownLHS.blsi();  in getKnownBitsFromAndXorOr()
925     KnownOut = KnownLHS | KnownRHS;  in getKnownBitsFromAndXorOr()
928     KnownOut = KnownLHS ^ KnownRHS;  in getKnownBitsFromAndXorOr()
938       const KnownBits &XBits = I->getOperand(0) == X ? KnownLHS : KnownRHS;  in getKnownBitsFromAndXorOr()
996                                              const KnownBits &KnownLHS,  in analyzeKnownBitsFromAndXorOr()  argument
1004   return getKnownBitsFromAndXorOr(I, DemandedElts, KnownLHS, KnownRHS, Depth,  in analyzeKnownBitsFromAndXorOr()
1805             [](const KnownBits &KnownLHS, const KnownBits &KnownRHS) {  in computeKnownBitsFromOperator()  argument
1807                                                  /*NUW=*/false, KnownLHS,  in computeKnownBitsFromOperator()
1824             [](const KnownBits &KnownLHS, const KnownBits &KnownRHS) {  in computeKnownBitsFromOperator()  argument
1826                                                  /*NUW=*/false, KnownLHS,  in computeKnownBitsFromOperator()
5139       KnownFPClass KnownLHS, KnownRHS;  in computeKnownFPClass()  local
5141                           KnownLHS, Depth + 1, Q);  in computeKnownFPClass()
5145       bool NeverNaN = KnownLHS.isKnownNeverNaN() || KnownRHS.isKnownNeverNaN();  in computeKnownFPClass()
5146       Known = KnownLHS | KnownRHS;  in computeKnownFPClass()
5155         if ((KnownLHS.cannotBeOrderedLessThanZero() &&  in computeKnownFPClass()
5156              KnownLHS.isKnownNeverNaN()) ||  in computeKnownFPClass()
5163         if (KnownLHS.cannotBeOrderedLessThanZero() ||  in computeKnownFPClass()
5169         if ((KnownLHS.cannotBeOrderedGreaterThanZero() &&  in computeKnownFPClass()
5170              KnownLHS.isKnownNeverNaN()) ||  in computeKnownFPClass()
5177         if (KnownLHS.cannotBeOrderedGreaterThanZero() ||  in computeKnownFPClass()
5202         if (KnownLHS.SignBit && KnownRHS.SignBit &&  in computeKnownFPClass()
5203             *KnownLHS.SignBit == *KnownRHS.SignBit) {  in computeKnownFPClass()
5204           if (*KnownLHS.SignBit)  in computeKnownFPClass()
5209                    ((KnownLHS.isKnownNeverNegZero() ||  in computeKnownFPClass()
5211                     (KnownLHS.isKnownNeverPosZero() ||  in computeKnownFPClass()
5214               (KnownLHS.SignBit == false || KnownRHS.SignBit == false))  in computeKnownFPClass()
5217                    (KnownLHS.SignBit == true || KnownRHS.SignBit == true))  in computeKnownFPClass()
5504     KnownFPClass KnownLHS, KnownRHS;  in computeKnownFPClass()  local
5529                           KnownLHS, Depth + 1, Q);  in computeKnownFPClass()
5532       if (KnownLHS.isKnownNeverNaN() && KnownRHS.isKnownNeverNaN() &&  in computeKnownFPClass()
5533           (KnownLHS.isKnownNeverInfinity() || KnownRHS.isKnownNeverInfinity()))  in computeKnownFPClass()
5540         if (KnownLHS.cannotBeOrderedLessThanZero() &&  in computeKnownFPClass()
5547         if ((KnownLHS.isKnownNeverLogicalNegZero(*F, Op->getType()) ||  in computeKnownFPClass()
5557         if ((KnownLHS.isKnownNeverLogicalNegZero(*F, Op->getType()) ||  in computeKnownFPClass()
5578     KnownFPClass KnownLHS, KnownRHS;  in computeKnownFPClass()  local
5584     computeKnownFPClass(Op->getOperand(0), DemandedElts, NeedForNan, KnownLHS,  in computeKnownFPClass()
5586     if (!KnownLHS.isKnownNeverNaN())  in computeKnownFPClass()
5589     if (KnownLHS.SignBit && KnownRHS.SignBit) {  in computeKnownFPClass()
5590       if (*KnownLHS.SignBit == *KnownRHS.SignBit)  in computeKnownFPClass()
5597     if (KnownLHS.isKnownNeverInfinity() && KnownRHS.isKnownNeverInfinity()) {  in computeKnownFPClass()
5607          KnownLHS.isKnownNeverLogicalZero(*F, Op->getType())) &&  in computeKnownFPClass()
5608         (KnownLHS.isKnownNeverInfinity() ||  in computeKnownFPClass()
5636     KnownFPClass KnownLHS, KnownRHS;  in computeKnownFPClass()  local
5651                           InterestedClasses & InterestedLHS, KnownLHS,  in computeKnownFPClass()
5659       if (KnownLHS.isKnownNeverNaN() && KnownRHS.isKnownNeverNaN() &&  in computeKnownFPClass()
5660           (KnownLHS.isKnownNeverInfinity() ||  in computeKnownFPClass()
5662           ((F && KnownLHS.isKnownNeverLogicalZero(*F, Op->getType())) ||  in computeKnownFPClass()
5669       if (KnownLHS.isKnownNever(fcNegative) && KnownRHS.isKnownNever(fcNegative))  in computeKnownFPClass()
5673       if (KnownLHS.isKnownNeverNaN() && KnownRHS.isKnownNeverNaN() &&  in computeKnownFPClass()
5674           KnownLHS.isKnownNeverInfinity() && F &&  in computeKnownFPClass()
5680       if (KnownLHS.cannotBeOrderedLessThanZero())  in computeKnownFPClass()
5682       if (KnownLHS.cannotBeOrderedGreaterThanZero())  in computeKnownFPClass()
5686       if (KnownLHS.isKnownNever(fcNegative))  in computeKnownFPClass()
5688       if (KnownLHS.isKnownNever(fcPositive))  in computeKnownFPClass()