4064       return {LHS, fcNegative | fcPosZero};  in fcmpToClassTest()
4066       return {LHS, fcNegative | fcPosZero | fcNan};  in fcmpToClassTest()
4497       if ((InterestedClasses & fcNegative) == fcNone)  in computeKnownFPClass()
4513         Known.knownNot(fcNegative);  in computeKnownFPClass()
4718       Known.knownNot(fcNegative);  in computeKnownFPClass()
4754         InterestedSrcs |= fcNan | (fcNegative & ~fcNan);  in computeKnownFPClass()
4773       if ((InterestedClasses & fcNegative) == fcNone)  in computeKnownFPClass()
4784         Known.knownNot(fcNegative);  in computeKnownFPClass()
4797       computeKnownFPClass(II->getArgOperand(0), DemandedElts, fcNegative,  in computeKnownFPClass()
4799       if (KnownSrc.isKnownNever(fcNegative))  in computeKnownFPClass()
4800         Known.knownNot(fcNegative);  in computeKnownFPClass()
4810       if (KnownSrc.isKnownNever(fcNegative))  in computeKnownFPClass()
4811         Known.knownNot(fcNegative);  in computeKnownFPClass()
4958       Known.knownNot(fcNegative);  in computeKnownFPClass()
5011     const bool WantNegative = (InterestedClasses & fcNegative) != fcNone;  in computeKnownFPClass()
5020                         fcNan | fcInf | fcZero | fcNegative, KnownRHS,  in computeKnownFPClass()
5024         KnownRHS.isKnownNeverNaN() || KnownRHS.isKnownNever(fcNegative);  in computeKnownFPClass()
5029                        : fcNan | fcInf | fcZero | fcSubnormal | fcNegative;  in computeKnownFPClass()
5050       if (KnownLHS.isKnownNever(fcNegative) && KnownRHS.isKnownNever(fcNegative))  in computeKnownFPClass()
5051         Known.knownNot(fcNegative);  in computeKnownFPClass()
5067       if (KnownLHS.isKnownNever(fcNegative))  in computeKnownFPClass()
5068         Known.knownNot(fcNegative);  in computeKnownFPClass()
5234           if (KnownSrc.isKnownNever(fcNegative))  in computeKnownFPClass()
5235             Known.knownNot(fcNegative);  in computeKnownFPClass()