816     const Operator *I, const APInt &DemandedElts, KnownBits &Known,  in computeKnownBitsFromShiftOperator()
831 getKnownBitsFromAndXorOr(const Operator *I, const APInt &DemandedElts,  in getKnownBitsFromAndXorOr()
902 KnownBits llvm::analyzeKnownBitsFromAndXorOr(const Operator *I,  in analyzeKnownBitsFromAndXorOr()
934 static void computeKnownBitsFromOperator(const Operator *I,  in computeKnownBitsFromOperator()
1849   if (const Operator *I = dyn_cast<Operator>(V))  in computeKnownBits()
2350 static bool isNonZeroShift(const Operator *I, const APInt &DemandedElts,  in isNonZeroShift()
2401 static bool isKnownNonZeroFromOperator(const Operator *I,  in isKnownNonZeroFromOperator()
2847   if (const auto *I = dyn_cast<Operator>(V))  in isKnownNonZero()
2872 getInvertibleOperands(const Operator *Op1,  in getInvertibleOperands()
2873                       const Operator *Op2) {  in getInvertibleOperands()
2953     auto Values = getInvertibleOperands(cast<Operator>(BO1),  in getInvertibleOperands()
2954                                         cast<Operator>(BO2));  in getInvertibleOperands()
3130   auto *O1 = dyn_cast<Operator>(V1);  in isKnownNonEqual()
3131   auto *O2 = dyn_cast<Operator>(V2);  in isKnownNonEqual()
3187   assert(isa<Operator>(Select) &&  in isSignedMinMaxClamp()
3188          cast<Operator>(Select)->getOpcode() == Instruction::Select &&  in isSignedMinMaxClamp()
3312   if (auto *U = dyn_cast<Operator>(V)) {  in ComputeNumSignBitsImpl()
3313     switch (Operator::getOpcode(V)) {  in ComputeNumSignBitsImpl()
3747   const Operator *I = dyn_cast<Operator>(V);  in cannotBeOrderedLessThanZeroImpl()
4307 static void computeKnownFPClassForFPTrunc(const Operator *Op,  in computeKnownFPClassForFPTrunc()
4385   const Operator *Op = dyn_cast<Operator>(V);  in computeKnownFPClass()
5917     } else if (Operator::getOpcode(V) == Instruction::BitCast ||  in getUnderlyingObject()
5918                Operator::getOpcode(V) == Instruction::AddrSpaceCast) {  in getUnderlyingObject()
5919       V = cast<Operator>(V)->getOperand(0);  in getUnderlyingObject()
6002     if (const Operator *U = dyn_cast<Operator>(V)) {  in getUnderlyingObjectFromInt()
6015            Operator::getOpcode(U->getOperand(1)) != Instruction::Mul &&  in getUnderlyingObjectFromInt()
6042       if (Operator::getOpcode(V) == Instruction::IntToPtr) {  in getUnderlyingObjectsForCodeGen()
6571 static bool canCreateUndefOrPoison(const Operator *Op, UndefPoisonKind Kind,  in canCreateUndefOrPoison()
6725 bool llvm::canCreateUndefOrPoison(const Operator *Op,  in canCreateUndefOrPoison()
6731 bool llvm::canCreatePoison(const Operator *Op, bool ConsiderFlagsAndMetadata) {  in canCreatePoison()
6777   if (I && !canCreatePoison(cast<Operator>(I))) {  in impliesPoison()
6841   if (auto *Opr = dyn_cast<Operator>(V)) {  in isGuaranteedNotToBeUndefOrPoison()
6911       else if (!includesUndef(Kind) && isa<Operator>(Cond)) {  in isGuaranteedNotToBeUndefOrPoison()
6913         auto *Opr = cast<Operator>(Cond);  in isGuaranteedNotToBeUndefOrPoison()
7086   const Operator *I = cast<Operator>(PoisonOp.getUser());  in propagatesPoison()