188   using roundingMode = llvm::RoundingMode;  member
190   static constexpr roundingMode rmNearestTiesToEven =
192   static constexpr roundingMode rmTowardPositive = RoundingMode::TowardPositive;
193   static constexpr roundingMode rmTowardNegative = RoundingMode::TowardNegative;
194   static constexpr roundingMode rmTowardZero     = RoundingMode::TowardZero;
195   static constexpr roundingMode rmNearestTiesToAway =
275   opStatus add(const IEEEFloat &, roundingMode);
276   opStatus subtract(const IEEEFloat &, roundingMode);
277   opStatus multiply(const IEEEFloat &, roundingMode);
278   opStatus divide(const IEEEFloat &, roundingMode);
283   opStatus fusedMultiplyAdd(const IEEEFloat &, const IEEEFloat &, roundingMode);
284   opStatus roundToIntegral(roundingMode);
300   opStatus convert(const fltSemantics &, roundingMode, bool *);
302                             roundingMode, bool *) const;
303   opStatus convertFromAPInt(const APInt &, bool, roundingMode);
305                                           bool, roundingMode);
307                                           bool, roundingMode);
308   Expected<opStatus> convertFromString(StringRef, roundingMode);
331                                   bool upperCase, roundingMode) const;
454   friend IEEEFloat scalbn(IEEEFloat X, int Exp, roundingMode);
456   friend IEEEFloat frexp(const IEEEFloat &X, int &Exp, roundingMode);
527   opStatus normalize(roundingMode, lostFraction);
528   opStatus addOrSubtract(const IEEEFloat &, roundingMode, bool subtract);
529   opStatus handleOverflow(roundingMode);
530   bool roundAwayFromZero(roundingMode, lostFraction, unsigned int) const;
532                                         unsigned int, bool, roundingMode,
535                                     roundingMode);
536   Expected<opStatus> convertFromHexadecimalString(StringRef, roundingMode);
537   Expected<opStatus> convertFromDecimalString(StringRef, roundingMode);
539                                  roundingMode) const;
541                                         roundingMode);
595 IEEEFloat scalbn(IEEEFloat X, int Exp, IEEEFloat::roundingMode);
596 IEEEFloat frexp(const IEEEFloat &Val, int &Exp, IEEEFloat::roundingMode RM);
608                    const APFloat &cc, roundingMode RM);
611                           DoubleAPFloat &Out, roundingMode RM);
639   opStatus add(const DoubleAPFloat &RHS, roundingMode RM);
640   opStatus subtract(const DoubleAPFloat &RHS, roundingMode RM);
641   opStatus multiply(const DoubleAPFloat &RHS, roundingMode RM);
642   opStatus divide(const DoubleAPFloat &RHS, roundingMode RM);
646                             const DoubleAPFloat &Addend, roundingMode RM);
647   opStatus roundToIntegral(roundingMode RM);
664   Expected<opStatus> convertFromString(StringRef, roundingMode);
668                             unsigned int Width, bool IsSigned, roundingMode RM,
670   opStatus convertFromAPInt(const APInt &Input, bool IsSigned, roundingMode RM);
673                                           roundingMode RM);
676                                           roundingMode RM);
678                                   bool UpperCase, roundingMode RM) const;
691   friend DoubleAPFloat scalbn(DoubleAPFloat X, int Exp, roundingMode);
692   friend DoubleAPFloat frexp(const DoubleAPFloat &X, int &Exp, roundingMode);
973   opStatus add(const APFloat &RHS, roundingMode RM) {  in add()
982   opStatus subtract(const APFloat &RHS, roundingMode RM) {  in subtract()
991   opStatus multiply(const APFloat &RHS, roundingMode RM) {  in multiply()
1000   opStatus divide(const APFloat &RHS, roundingMode RM) {  in divide()
1028                             roundingMode RM) {  in fusedMultiplyAdd()
1040   opStatus roundToIntegral(roundingMode RM) {  in roundToIntegral()
1106   opStatus convert(const fltSemantics &ToSemantics, roundingMode RM,
1109                             unsigned int Width, bool IsSigned, roundingMode RM,  in convertToInteger()
1114   opStatus convertToInteger(APSInt &Result, roundingMode RM,
1117                             roundingMode RM) {  in convertFromAPInt()
1122                                           roundingMode RM) {  in convertFromSignExtendedInteger()
1128                                           roundingMode RM) {  in convertFromZeroExtendedInteger()
1132   Expected<opStatus> convertFromString(StringRef, roundingMode);
1197                                   bool UpperCase, roundingMode RM) const {  in convertToHexString()
1241   friend APFloat scalbn(APFloat X, int Exp, roundingMode RM);
1242   friend APFloat frexp(const APFloat &X, int &Exp, roundingMode RM);
1252 inline APFloat scalbn(APFloat X, int Exp, APFloat::roundingMode RM) {  in scalbn()
1264 inline APFloat frexp(const APFloat &X, int &Exp, APFloat::roundingMode RM) {  in frexp()