127       APFloat FP(DestTy->getFltSemantics(), Result);  in FoldBitCast()
1522     APFloat APF(V);  in GetConstantFoldFPValue()
1524     APF.convert(APFloat::IEEEhalf(), APFloat::rmNearestTiesToEven, &unused);  in GetConstantFoldFPValue()
1528     return ConstantFP::get(Ty->getContext(), APFloat((float)V));  in GetConstantFoldFPValue()
1530     return ConstantFP::get(Ty->getContext(), APFloat(V));  in GetConstantFoldFPValue()
1584 Constant *ConstantFoldSSEConvertToInt(const APFloat &Val, bool roundTowardZero,  in ConstantFoldSSEConvertToInt()
1593   APFloat::roundingMode mode = roundTowardZero? APFloat::rmTowardZero  in ConstantFoldSSEConvertToInt()
1594                                               : APFloat::rmNearestTiesToEven;  in ConstantFoldSSEConvertToInt()
1595   APFloat::opStatus status =  in ConstantFoldSSEConvertToInt()
1598   if (status != APFloat::opOK &&  in ConstantFoldSSEConvertToInt()
1599       (!roundTowardZero || status != APFloat::opInexact))  in ConstantFoldSSEConvertToInt()
1614   APFloat APF = Op->getValueAPF();  in getValueAsDouble()
1615   APF.convert(APFloat::IEEEdouble(), APFloat::rmNearestTiesToEven, &unused);  in getValueAsDouble()
1689         APFloat Val(Op->getValueAPF());  in ConstantFoldScalarCall()
1692         Val.convert(APFloat::IEEEhalf(), APFloat::rmNearestTiesToEven, &lost);  in ConstantFoldScalarCall()
1701         APFloat V = Op->getValueAPF();  in ConstantFoldScalarCall()
1702         V.roundToIntegral(APFloat::rmNearestTiesToAway);  in ConstantFoldScalarCall()
1707         APFloat V = Op->getValueAPF();  in ConstantFoldScalarCall()
1708         V.roundToIntegral(APFloat::rmTowardNegative);  in ConstantFoldScalarCall()
1713         APFloat V = Op->getValueAPF();  in ConstantFoldScalarCall()
1714         V.roundToIntegral(APFloat::rmTowardPositive);  in ConstantFoldScalarCall()
1719         APFloat V = Op->getValueAPF();  in ConstantFoldScalarCall()
1720         V.roundToIntegral(APFloat::rmTowardZero);  in ConstantFoldScalarCall()
1725         APFloat V = Op->getValueAPF();  in ConstantFoldScalarCall()
1726         V.roundToIntegral(APFloat::rmNearestTiesToEven);  in ConstantFoldScalarCall()
1731         APFloat V = Op->getValueAPF();  in ConstantFoldScalarCall()
1732         V.roundToIntegral(APFloat::rmNearestTiesToEven);  in ConstantFoldScalarCall()
1885         APFloat Val(APFloat::IEEEhalf(), Op->getValue());  in ConstantFoldScalarCall()
1888         APFloat::opStatus status = Val.convert(  in ConstantFoldScalarCall()
1889             Ty->getFltSemantics(), APFloat::rmNearestTiesToEven, &lost);  in ConstantFoldScalarCall()
1893         assert(status == APFloat::opOK && !lost &&  in ConstantFoldScalarCall()
1950           APFloat V1 = Op1->getValueAPF();  in ConstantFoldScalarCall()
1951           const APFloat &V2 = Op2->getValueAPF();  in ConstantFoldScalarCall()
1957           const APFloat &C1 = Op1->getValueAPF();  in ConstantFoldScalarCall()
1958           const APFloat &C2 = Op2->getValueAPF();  in ConstantFoldScalarCall()
1963           const APFloat &C1 = Op1->getValueAPF();  in ConstantFoldScalarCall()
1964           const APFloat &C2 = Op2->getValueAPF();  in ConstantFoldScalarCall()
1969           const APFloat &C1 = Op1->getValueAPF();  in ConstantFoldScalarCall()
1970           const APFloat &C2 = Op2->getValueAPF();  in ConstantFoldScalarCall()
1975           const APFloat &C1 = Op1->getValueAPF();  in ConstantFoldScalarCall()
1976           const APFloat &C2 = Op2->getValueAPF();  in ConstantFoldScalarCall()
1998                                  APFloat((float)std::pow((float)Op1V,  in ConstantFoldScalarCall()
2002                                  APFloat((float)std::pow((float)Op1V,  in ConstantFoldScalarCall()
2006                                  APFloat((double)std::pow((double)Op1V,  in ConstantFoldScalarCall()
2168           APFloat V = Op1->getValueAPF();  in ConstantFoldScalarCall()
2169           APFloat::opStatus s = V.fusedMultiplyAdd(Op2->getValueAPF(),  in ConstantFoldScalarCall()
2171                                                    APFloat::rmNearestTiesToEven);  in ConstantFoldScalarCall()
2172           if (s != APFloat::opInvalidOp)  in ConstantFoldScalarCall()
2327       const APFloat &Op = OpC->getValueAPF();  in isMathLibCallNoop()
2345           return Op.compare(APFloat(-745.0)) != APFloat::cmpLessThan &&  in isMathLibCallNoop()
2346                  Op.compare(APFloat(709.0)) != APFloat::cmpGreaterThan;  in isMathLibCallNoop()
2348           return Op.compare(APFloat(-103.0f)) != APFloat::cmpLessThan &&  in isMathLibCallNoop()
2349                  Op.compare(APFloat(88.0f)) != APFloat::cmpGreaterThan;  in isMathLibCallNoop()
2357           return Op.compare(APFloat(-1074.0)) != APFloat::cmpLessThan &&  in isMathLibCallNoop()
2358                  Op.compare(APFloat(1023.0)) != APFloat::cmpGreaterThan;  in isMathLibCallNoop()
2360           return Op.compare(APFloat(-149.0f)) != APFloat::cmpLessThan &&  in isMathLibCallNoop()
2361                  Op.compare(APFloat(127.0f)) != APFloat::cmpGreaterThan;  in isMathLibCallNoop()
2391         return Op.compare(APFloat(Op.getSemantics(), "-1")) !=  in isMathLibCallNoop()
2392                    APFloat::cmpLessThan &&  in isMathLibCallNoop()
2393                Op.compare(APFloat(Op.getSemantics(), "1")) !=  in isMathLibCallNoop()
2394                    APFloat::cmpGreaterThan;  in isMathLibCallNoop()
2404           return Op.compare(APFloat(-710.0)) != APFloat::cmpLessThan &&  in isMathLibCallNoop()
2405                  Op.compare(APFloat(710.0)) != APFloat::cmpGreaterThan;  in isMathLibCallNoop()
2407           return Op.compare(APFloat(-89.0f)) != APFloat::cmpLessThan &&  in isMathLibCallNoop()
2408                  Op.compare(APFloat(89.0f)) != APFloat::cmpGreaterThan;  in isMathLibCallNoop()
2428       const APFloat &Op0 = Op0C->getValueAPF();  in isMathLibCallNoop()
2429       const APFloat &Op1 = Op1C->getValueAPF();  in isMathLibCallNoop()