4016     return {LHS, ~fcNan};  in fcmpToClassTest()
4020     return {LHS, fcNan};  in fcmpToClassTest()
4040       return {LHS, fcZero | fcNan};  in fcmpToClassTest()
4044       return {LHS, ~fcNan & ~fcZero};  in fcmpToClassTest()
4048       return {LHS, ~fcNan};  in fcmpToClassTest()
4050       return {LHS, fcNan};  in fcmpToClassTest()
4054       return {LHS, fcPosSubnormal | fcPosNormal | fcPosInf | fcNan};  in fcmpToClassTest()
4058       return {LHS, fcPositive | fcNegZero | fcNan};  in fcmpToClassTest()
4062       return {LHS, fcNegSubnormal | fcNegNormal | fcNegInf | fcNan};  in fcmpToClassTest()
4066       return {LHS, fcNegative | fcPosZero | fcNan};  in fcmpToClassTest()
4121         Mask = ~fcNegInf & ~fcNan;  in fcmpToClassTest()
4123           Mask = ~fcNan;  in fcmpToClassTest()
4125         Mask = ~fcPosInf & ~fcNan;  in fcmpToClassTest()
4159         Mask = ~fcNan;  in fcmpToClassTest()
4179         Mask = IsFabs ? ~fcNan : ~(fcNegInf | fcNan);  in fcmpToClassTest()
4198       Mask = ~fcNan;  in fcmpToClassTest()
4313        (KnownFPClass::OrderedLessThanZeroMask | fcNan)) == fcNone)  in computeKnownFPClassForFPTrunc()
4388       KnownNotFromFlags |= fcNan;  in computeKnownFPClass()
4475       if ((InterestedClasses & (fcNan | fcPositive)) != fcNone) {  in computeKnownFPClass()
4520       if (InterestedClasses & fcNan)  in computeKnownFPClass()
4533         Known.knownNot(fcNan);  in computeKnownFPClass()
4558         Known.knownNot(fcNan);  in computeKnownFPClass()
4576         Known.knownNot(fcNan);  in computeKnownFPClass()
4646         Known.knownNot(fcNan);  in computeKnownFPClass()
4719       if ((InterestedClasses & fcNan) == fcNone)  in computeKnownFPClass()
4726         Known.knownNot(fcNan);  in computeKnownFPClass()
4747       if ((InterestedClasses & (fcNan | fcInf)) == fcNone)  in computeKnownFPClass()
4753       if ((InterestedClasses & fcNan) != fcNone)  in computeKnownFPClass()
4754         InterestedSrcs |= fcNan | (fcNegative & ~fcNan);  in computeKnownFPClass()
4764         Known.knownNot(fcNan);  in computeKnownFPClass()
4871       Known.knownNot(fcNan);  in computeKnownFPClass()
4896     bool WantNaN = (InterestedClasses & fcNan) != fcNone;  in computeKnownFPClass()
4905     if (InterestedClasses & fcNan)  in computeKnownFPClass()
4922         Known.knownNot(fcNan);  in computeKnownFPClass()
4960     if ((InterestedClasses & fcNan) != fcNan)  in computeKnownFPClass()
4964     const FPClassTest NeedForNan = fcNan | fcInf | fcZero | fcSubnormal;  in computeKnownFPClass()
4979       Known.knownNot(fcNan);  in computeKnownFPClass()
4991       Known.knownNot(fcNan);  in computeKnownFPClass()
5001         Known.KnownFPClasses = fcNan | fcPosNormal;  in computeKnownFPClass()
5004         Known.KnownFPClasses = fcNan | fcZero;  in computeKnownFPClass()
5010     const bool WantNan = (InterestedClasses & fcNan) != fcNone;  in computeKnownFPClass()
5020                         fcNan | fcInf | fcZero | fcNegative, KnownRHS,  in computeKnownFPClass()
5029                        : fcNan | fcInf | fcZero | fcSubnormal | fcNegative;  in computeKnownFPClass()
5045         Known.knownNot(fcNan);  in computeKnownFPClass()
5057         Known.knownNot(fcNan);  in computeKnownFPClass()
5107     Known.knownNot(fcNan);  in computeKnownFPClass()