2826   if (auto *CFP = dyn_cast<ConstantFP>(V))  in CannotBeNegativeZero()  local
2827     return !CFP->getValueAPF().isNegZero();  in CannotBeNegativeZero()
2880   if (const ConstantFP *CFP = dyn_cast<ConstantFP>(V)) {  in cannotBeOrderedLessThanZeroImpl()  local
2881     return !CFP->getValueAPF().isNegative() ||  in cannotBeOrderedLessThanZeroImpl()
2882            (!SignBitOnly && CFP->getValueAPF().isZero());  in cannotBeOrderedLessThanZeroImpl()
2890         auto *CFP = dyn_cast_or_null<ConstantFP>(CV->getAggregateElement(i));  in cannotBeOrderedLessThanZeroImpl()  local
2891         if (!CFP)  in cannotBeOrderedLessThanZeroImpl()
2893         if (CFP->getValueAPF().isNegative() &&  in cannotBeOrderedLessThanZeroImpl()
2894             (SignBitOnly || !CFP->getValueAPF().isZero()))  in cannotBeOrderedLessThanZeroImpl()
3037   if (auto *CFP = dyn_cast<ConstantFP>(V))  in isKnownNeverNaN()  local
3038     return !CFP->isNaN();  in isKnownNeverNaN()
3140   if (ConstantFP *CFP = dyn_cast<ConstantFP>(C)) {  in isBytewiseValue()  local
3142     if (CFP->getType()->isHalfTy())  in isBytewiseValue()
3144     else if (CFP->getType()->isFloatTy())  in isBytewiseValue()
3146     else if (CFP->getType()->isDoubleTy())  in isBytewiseValue()
3149     return Ty ? isBytewiseValue(ConstantExpr::getBitCast(CFP, Ty)) : nullptr;  in isBytewiseValue()