4685       Floats(new APFloat[2]{APFloat(semIEEEdouble), APFloat(semIEEEdouble)}) {  in DoubleAPFloat()
4691       Floats(new APFloat[2]{APFloat(semIEEEdouble, uninitialized),  in DoubleAPFloat()
4697     : Semantics(&S), Floats(new APFloat[2]{APFloat(semIEEEdouble, I),  in DoubleAPFloat()
4704       Floats(new APFloat[2]{  in DoubleAPFloat()
4713       Floats(new APFloat[2]{std::move(First), std::move(Second)}) {  in DoubleAPFloat()
4715   assert(&Floats[0].getSemantics() == &semIEEEdouble);
4716   assert(&Floats[1].getSemantics() == &semIEEEdouble);
4721       Floats(RHS.Floats ? new APFloat[2]{APFloat(RHS.Floats[0]),  in DoubleAPFloat()
4722                                          APFloat(RHS.Floats[1])}  in DoubleAPFloat()
4728     : Semantics(RHS.Semantics), Floats(std::move(RHS.Floats)) {  in DoubleAPFloat()
4734   if (Semantics == RHS.Semantics && RHS.Floats) {  in operator =()
4735     Floats[0] = RHS.Floats[0];  in operator =()
4736     Floats[1] = RHS.Floats[1];  in operator =()
4755       Floats[0] = std::move(z);  in addImpl()
4756       Floats[1].makeZero(/* Neg = */ false);  in addImpl()
4773       Floats[0] = std::move(z);  in addImpl()
4774       Floats[1].makeZero(/* Neg = */ false);  in addImpl()
4777     Floats[0] = z;  in addImpl()
4782       Floats[1] = a;  in addImpl()
4783       Status |= Floats[1].subtract(z, RM);  in addImpl()
4784       Status |= Floats[1].add(c, RM);  in addImpl()
4785       Status |= Floats[1].add(zz, RM);  in addImpl()
4788       Floats[1] = c;  in addImpl()
4789       Status |= Floats[1].subtract(z, RM);  in addImpl()
4790       Status |= Floats[1].add(a, RM);  in addImpl()
4791       Status |= Floats[1].add(zz, RM);  in addImpl()
4809       Floats[0] = std::move(z);  in addImpl()
4810       Floats[1].makeZero(/* Neg = */ false);  in addImpl()
4813     Floats[0] = z;  in addImpl()
4814     Status |= Floats[0].add(zz, RM);  in addImpl()
4815     if (!Floats[0].isFinite()) {  in addImpl()
4816       Floats[1].makeZero(/* Neg = */ false);  in addImpl()
4819     Floats[1] = std::move(z);  in addImpl()
4820     Status |= Floats[1].subtract(Floats[0], RM);  in addImpl()
4821     Status |= Floats[1].add(zz, RM);  in addImpl()
4861   APFloat A(LHS.Floats[0]), AA(LHS.Floats[1]), C(RHS.Floats[0]),  in addWithSpecial()
4862       CC(RHS.Floats[1]);  in addWithSpecial()
4867   assert(&Out.Floats[0].getSemantics() == &semIEEEdouble);  in addWithSpecial()
4868   assert(&Out.Floats[1].getSemantics() == &semIEEEdouble);  in addWithSpecial()
4929   APFloat A = Floats[0], B = Floats[1], C = RHS.Floats[0], D = RHS.Floats[1];  in multiply()
4934     Floats[0] = T;  in multiply()
4935     Floats[1].makeZero(/* Neg = */ false);  in multiply()
4959   Floats[0] = U;  in multiply()
4961     Floats[1].makeZero(/* Neg = */ false);  in multiply()
4966     Floats[1] = T;  in multiply()
5020   Floats[0].changeSign();  in changeSign()
5021   Floats[1].changeSign();  in changeSign()
5026   auto Result = Floats[0].compareAbsoluteValue(RHS.Floats[0]);  in compareAbsoluteValue()
5029   Result = Floats[1].compareAbsoluteValue(RHS.Floats[1]);  in compareAbsoluteValue()
5031     auto Against = Floats[0].isNegative() ^ Floats[1].isNegative();  in compareAbsoluteValue()
5032     auto RHSAgainst = RHS.Floats[0].isNegative() ^ RHS.Floats[1].isNegative();  in compareAbsoluteValue()
5046   return Floats[0].getCategory();  in getCategory()
5049 bool DoubleAPFloat::isNegative() const { return Floats[0].isNegative(); }  in isNegative()
5052   Floats[0].makeInf(Neg);  in makeInf()
5053   Floats[1].makeZero(/* Neg = */ false);  in makeInf()
5057   Floats[0].makeZero(Neg);  in makeZero()
5058   Floats[1].makeZero(/* Neg = */ false);  in makeZero()
5063   Floats[0] = APFloat(semIEEEdouble, APInt(64, 0x7fefffffffffffffull));  in makeLargest()
5064   Floats[1] = APFloat(semIEEEdouble, APInt(64, 0x7c8ffffffffffffeull));  in makeLargest()
5071   Floats[0].makeSmallest(Neg);  in makeSmallest()
5072   Floats[1].makeZero(/* Neg = */ false);  in makeSmallest()
5077   Floats[0] = APFloat(semIEEEdouble, APInt(64, 0x0360000000000000ull));  in makeSmallestNormalized()
5079     Floats[0].changeSign();  in makeSmallestNormalized()
5080   Floats[1].makeZero(/* Neg = */ false);  in makeSmallestNormalized()
5084   Floats[0].makeNaN(SNaN, Neg, fill);  in makeNaN()
5085   Floats[1].makeZero(/* Neg = */ false);  in makeNaN()
5089   auto Result = Floats[0].compare(RHS.Floats[0]);  in compare()
5092     return Floats[1].compare(RHS.Floats[1]);  in compare()
5097   return Floats[0].bitwiseIsEqual(RHS.Floats[0]) &&  in bitwiseIsEqual()
5098          Floats[1].bitwiseIsEqual(RHS.Floats[1]);  in bitwiseIsEqual()
5102   if (Arg.Floats)  in hash_value()
5103     return hash_combine(hash_value(Arg.Floats[0]), hash_value(Arg.Floats[1]));  in hash_value()
5110       Floats[0].bitcastToAPInt().getRawData()[0],  in bitcastToAPInt()
5111       Floats[1].bitcastToAPInt().getRawData()[0],  in bitcastToAPInt()
5185          (Floats[0].isDenormal() || Floats[1].isDenormal() ||  in isDenormal()
5187           Floats[0] != Floats[0] + Floats[1]);  in isDenormal()
5217   return Floats[0].isInteger() && Floats[1].isInteger();  in isInteger()
5253   return DoubleAPFloat(semPPCDoubleDouble, scalbn(Arg.Floats[0], Exp, RM),  in scalbn()
5254                        scalbn(Arg.Floats[1], Exp, RM));  in scalbn()
5260   APFloat First = frexp(Arg.Floats[0], Exp, RM);  in frexp()
5261   APFloat Second = Arg.Floats[1];  in frexp()