4395   const bool IsNegativeRHS = (RHSClass & fcNegative) == RHSClass;  in fcmpImpliesClass()
4454       return exactClass(Src, fcNegative | fcPosZero);  in fcmpImpliesClass()
4456       return exactClass(Src, fcNegative | fcPosZero | fcNan);  in fcmpImpliesClass()
4672     FPClassTest ClassesLE = fcNegative | fcPosZero | fcPosSubnormal;  in fcmpImpliesClass()
5075       if ((InterestedClasses & fcNegative) == fcNone)  in computeKnownFPClass()
5090         Known.knownNot(fcNegative);  in computeKnownFPClass()
5330       Known.knownNot(fcNegative);  in computeKnownFPClass()
5366         InterestedSrcs |= fcNan | (fcNegative & ~fcNan);  in computeKnownFPClass()
5385       if ((InterestedClasses & fcNegative) == fcNone)  in computeKnownFPClass()
5396         Known.knownNot(fcNegative);  in computeKnownFPClass()
5409       computeKnownFPClass(II->getArgOperand(0), DemandedElts, fcNegative,  in computeKnownFPClass()
5411       if (KnownSrc.isKnownNever(fcNegative))  in computeKnownFPClass()
5412         Known.knownNot(fcNegative);  in computeKnownFPClass()
5422       if (KnownSrc.isKnownNever(fcNegative))  in computeKnownFPClass()
5423         Known.knownNot(fcNegative);  in computeKnownFPClass()
5570       Known.knownNot(fcNegative);  in computeKnownFPClass()
5630     const bool WantNegative = (InterestedClasses & fcNegative) != fcNone;  in computeKnownFPClass()
5639                         fcNan | fcInf | fcZero | fcNegative, KnownRHS,  in computeKnownFPClass()
5643         KnownRHS.isKnownNeverNaN() || KnownRHS.isKnownNever(fcNegative);  in computeKnownFPClass()
5648                        : fcNan | fcInf | fcZero | fcSubnormal | fcNegative;  in computeKnownFPClass()
5669       if (KnownLHS.isKnownNever(fcNegative) && KnownRHS.isKnownNever(fcNegative))  in computeKnownFPClass()
5670         Known.knownNot(fcNegative);  in computeKnownFPClass()
5686       if (KnownLHS.isKnownNever(fcNegative))  in computeKnownFPClass()
5687         Known.knownNot(fcNegative);  in computeKnownFPClass()
5854           if (KnownSrc.isKnownNever(fcNegative))  in computeKnownFPClass()
5855             Known.knownNot(fcNegative);  in computeKnownFPClass()