3442   if (auto *CFP = dyn_cast<ConstantFP>(V))  in CannotBeNegativeZero()  local
3443     return !CFP->getValueAPF().isNegZero();  in CannotBeNegativeZero()
3490   if (const ConstantFP *CFP = dyn_cast<ConstantFP>(V)) {  in cannotBeOrderedLessThanZeroImpl()  local
3491     return !CFP->getValueAPF().isNegative() ||  in cannotBeOrderedLessThanZeroImpl()
3492            (!SignBitOnly && CFP->getValueAPF().isZero());  in cannotBeOrderedLessThanZeroImpl()
3500         auto *CFP = dyn_cast_or_null<ConstantFP>(CV->getAggregateElement(i));  in cannotBeOrderedLessThanZeroImpl()  local
3501         if (!CFP)  in cannotBeOrderedLessThanZeroImpl()
3503         if (CFP->getValueAPF().isNegative() &&  in cannotBeOrderedLessThanZeroImpl()
3504             (SignBitOnly || !CFP->getValueAPF().isZero()))  in cannotBeOrderedLessThanZeroImpl()
3663   if (auto *CFP = dyn_cast<ConstantFP>(V))  in isKnownNeverInfinity()  local
3664     return !CFP->isInfinity();  in isKnownNeverInfinity()
3727   if (auto *CFP = dyn_cast<ConstantFP>(V))  in isKnownNeverNaN()  local
3728     return !CFP->isNaN();  in isKnownNeverNaN()
3856   if (ConstantFP *CFP = dyn_cast<ConstantFP>(C)) {  in isBytewiseValue()  local
3858     if (CFP->getType()->isHalfTy())  in isBytewiseValue()
3860     else if (CFP->getType()->isFloatTy())  in isBytewiseValue()
3862     else if (CFP->getType()->isDoubleTy())  in isBytewiseValue()
3865     return Ty ? isBytewiseValue(ConstantExpr::getBitCast(CFP, Ty), DL)  in isBytewiseValue()