832                          const KnownBits &KnownLHS, const KnownBits &KnownRHS,  in getKnownBitsFromAndXorOr()  argument
837   bool HasKnownOne = !KnownLHS.One.isZero() || !KnownRHS.One.isZero();  in getKnownBitsFromAndXorOr()
842     KnownOut = KnownLHS & KnownRHS;  in getKnownBitsFromAndXorOr()
851       if (KnownLHS.countMaxTrailingZeros() <= KnownRHS.countMaxTrailingZeros())  in getKnownBitsFromAndXorOr()
854         KnownOut = KnownRHS.blsi();  in getKnownBitsFromAndXorOr()
858     KnownOut = KnownLHS | KnownRHS;  in getKnownBitsFromAndXorOr()
861     KnownOut = KnownLHS ^ KnownRHS;  in getKnownBitsFromAndXorOr()
871       const KnownBits &XBits = I->getOperand(0) == X ? KnownLHS : KnownRHS;  in getKnownBitsFromAndXorOr()
904                                              const KnownBits &KnownRHS,  in analyzeKnownBitsFromAndXorOr()  argument
911   return getKnownBitsFromAndXorOr(I, DemandedElts, KnownLHS, KnownRHS, Depth,  in analyzeKnownBitsFromAndXorOr()
4565       KnownFPClass KnownLHS, KnownRHS;  in computeKnownFPClass()  local
4569                           KnownRHS, Depth + 1, Q);  in computeKnownFPClass()
4571       bool NeverNaN = KnownLHS.isKnownNeverNaN() || KnownRHS.isKnownNeverNaN();  in computeKnownFPClass()
4572       Known = KnownLHS | KnownRHS;  in computeKnownFPClass()
4583             (KnownRHS.cannotBeOrderedLessThanZero() &&  in computeKnownFPClass()
4584              KnownRHS.isKnownNeverNaN()))  in computeKnownFPClass()
4590             KnownRHS.cannotBeOrderedLessThanZero())  in computeKnownFPClass()
4597             (KnownRHS.cannotBeOrderedGreaterThanZero() &&  in computeKnownFPClass()
4598              KnownRHS.isKnownNeverNaN()))  in computeKnownFPClass()
4604             KnownRHS.cannotBeOrderedGreaterThanZero())  in computeKnownFPClass()
4892     KnownFPClass KnownLHS, KnownRHS;  in computeKnownFPClass()  local
4908                         KnownRHS, Depth + 1, Q);  in computeKnownFPClass()
4910     if ((WantNaN && KnownRHS.isKnownNeverNaN()) ||  in computeKnownFPClass()
4911         (WantNegative && KnownRHS.cannotBeOrderedLessThanZero()) ||  in computeKnownFPClass()
4920       if (KnownLHS.isKnownNeverNaN() && KnownRHS.isKnownNeverNaN() &&  in computeKnownFPClass()
4921           (KnownLHS.isKnownNeverInfinity() || KnownRHS.isKnownNeverInfinity()))  in computeKnownFPClass()
4929             KnownRHS.cannotBeOrderedLessThanZero())  in computeKnownFPClass()
4936              KnownRHS.isKnownNeverLogicalNegZero(*F, Op->getType())) &&  in computeKnownFPClass()
4946              KnownRHS.isKnownNeverLogicalPosZero(*F, Op->getType())) &&  in computeKnownFPClass()
4966     KnownFPClass KnownLHS, KnownRHS;  in computeKnownFPClass()  local
4967     computeKnownFPClass(Op->getOperand(1), DemandedElts, NeedForNan, KnownRHS,  in computeKnownFPClass()
4969     if (!KnownRHS.isKnownNeverNaN())  in computeKnownFPClass()
4978     if (KnownLHS.isKnownNeverInfinity() && KnownRHS.isKnownNeverInfinity()) {  in computeKnownFPClass()
4987     if ((KnownRHS.isKnownNeverInfinity() ||  in computeKnownFPClass()
4990          KnownRHS.isKnownNeverLogicalZero(*F, Op->getType())))  in computeKnownFPClass()
5017     KnownFPClass KnownLHS, KnownRHS;  in computeKnownFPClass()  local
5020                         fcNan | fcInf | fcZero | fcNegative, KnownRHS,  in computeKnownFPClass()
5024         KnownRHS.isKnownNeverNaN() || KnownRHS.isKnownNever(fcNegative);  in computeKnownFPClass()
5040       if (KnownLHS.isKnownNeverNaN() && KnownRHS.isKnownNeverNaN() &&  in computeKnownFPClass()
5042            KnownRHS.isKnownNeverInfinity()) &&  in computeKnownFPClass()
5044            (F && KnownRHS.isKnownNeverLogicalZero(*F, Op->getType())))) {  in computeKnownFPClass()
5050       if (KnownLHS.isKnownNever(fcNegative) && KnownRHS.isKnownNever(fcNegative))  in computeKnownFPClass()
5054       if (KnownLHS.isKnownNeverNaN() && KnownRHS.isKnownNeverNaN() &&  in computeKnownFPClass()
5056           KnownRHS.isKnownNeverLogicalZero(*F, Op->getType())) {  in computeKnownFPClass()