350     const SCEVUnknown *U = cast<SCEVUnknown>(this);  in print()
402     return cast<SCEVUnknown>(this)->getType();  in getType()
506 void SCEVUnknown::deleted() {  in deleted()
517 void SCEVUnknown::allUsesReplacedWith(Value *New) {  in allUsesReplacedWith()
527 bool SCEVUnknown::isSizeOf(Type *&AllocTy) const {  in isSizeOf()
544 bool SCEVUnknown::isAlignOf(Type *&AllocTy) const {  in isAlignOf()
569 bool SCEVUnknown::isOffsetOf(Type *&CTy, Constant *&FieldNo) const {  in isOffsetOf()
712     const SCEVUnknown *LU = cast<SCEVUnknown>(LHS);  in CompareSCEVComplexity()
713     const SCEVUnknown *RU = cast<SCEVUnknown>(RHS);  in CompareSCEVComplexity()
1058   if (isa<SCEVUnknown>(Op)) {  in getPtrToIntExpr()
1128     const SCEV *visitUnknown(const SCEVUnknown *Expr) {  in getPtrToIntExpr()
2417       if (isa<SCEVConstant>(Fold) || isa<SCEVUnknown>(Fold))  in getAddExpr()
3714     assert(cast<SCEVUnknown>(S)->getValue() == V &&  in getUnknown()
3718   SCEV *S = new (SCEVAllocator) SCEVUnknown(ID.Intern(SCEVAllocator), V, this,  in getUnknown()
3720   FirstUnknown = cast<SCEVUnknown>(S);  in getUnknown()
3771     auto *SU = dyn_cast<SCEVUnknown>(S);  in checkValidity()
3891       if (Offset != nullptr && !isa<SCEVUnknown>(Stripped) &&  in getSCEV()
4186           !isa<SCEVUnknown>(Old) ||  in forgetSymbolicName()
4217   const SCEV *visitUnknown(const SCEVUnknown *Expr) {  in visitUnknown()
4258   const SCEV *visitUnknown(const SCEVUnknown *Expr) {  in visitUnknown()
4310   const SCEV *visitUnknown(const SCEVUnknown *Expr) {  in visitUnknown()
4374   const SCEV *visitUnknown(const SCEVUnknown *Expr) {  in visitUnknown()
4663 static Type *isSimpleCastedPHI(const SCEV *Op, const SCEVUnknown *SymbolicPHI,  in isSimpleCastedPHI()
4762 ScalarEvolution::createAddRecFromPHIWithCastsImpl(const SCEVUnknown *SymbolicPHI) {  in createAddRecFromPHIWithCastsImpl()
4973 ScalarEvolution::createAddRecFromPHIWithCasts(const SCEVUnknown *SymbolicPHI) {  in createAddRecFromPHIWithCasts()
5290         const auto *SU = cast<SCEVUnknown>(S);  in IsAvailableOnEntry()
5591   if (const SCEVUnknown *U = dyn_cast<SCEVUnknown>(S)) {  in GetMinTrailingZerosImpl()
5829   if (const SCEVUnknown *U = dyn_cast<SCEVUnknown>(S)) {  in getRangeRef()
6097       auto *SU = dyn_cast<SCEVUnknown>(S);  in getRangeViaFactoring()
7009         if (!isa<PHINode>(I) || !isa<SCEVUnknown>(Old)) {  in getBackedgeTakenInfo()
8346     return dyn_cast<Constant>(cast<SCEVUnknown>(V)->getValue());  in BuildConstantFromSCEV()
8450   if (const SCEVUnknown *SU = dyn_cast<SCEVUnknown>(V)) {  in computeSCEVAtScope()
9197   if (const SCEVUnknown *AU = dyn_cast<SCEVUnknown>(A))  in HasSameValue()
9198     if (const SCEVUnknown *BU = dyn_cast<SCEVUnknown>(B))  in HasSameValue()
10521   if (const SCEVUnknown *LU = dyn_cast<SCEVUnknown>(LHS))  in isImpliedViaMerge()
10527   if (const SCEVUnknown *RU = dyn_cast<SCEVUnknown>(RHS))  in isImpliedViaMerge()
10799   } else if (auto *LHSUnknownExpr = dyn_cast<SCEVUnknown>(LHS)) {  in isImpliedViaOperations()
11428     if (const auto *SU = dyn_cast<SCEVUnknown>(S))  in containsUndefs()
11460     if (isa<SCEVUnknown>(S) || isa<SCEVMulExpr>(S) ||  in follow()
11523         const SCEVUnknown *Unknown = dyn_cast<SCEVUnknown>(Op);  in follow()
11635     if (SCEVExprContains(T, [](const SCEV *S) { return isa<SCEVUnknown>(S); }))  in containsParameters()
11652   if (isa<SCEVUnknown>(T))  in removeConstantFactors()
12031   for (SCEVUnknown *U = FirstUnknown; U;) {  in ~ScalarEvolution()
12032     SCEVUnknown *Tmp = U;  in ~ScalarEvolution()
12034     Tmp->~SCEVUnknown();  in ~ScalarEvolution()
12315     if (auto *I = dyn_cast<Instruction>(cast<SCEVUnknown>(S)->getValue()))  in computeLoopDisposition()
12404           dyn_cast<Instruction>(cast<SCEVUnknown>(S)->getValue())) {  in computeBlockDisposition()
12515     const SCEV *visitUnknown(const SCEVUnknown *Expr) {  in verify()
12732   const SCEV *visitUnknown(const SCEVUnknown *Expr) {  in visitUnknown()
12802   const SCEV *convertToAddRecWithPreds(const SCEVUnknown *Expr) {  in convertToAddRecWithPreds()
13214   const SCEV *visitUnknown(const SCEVUnknown *Expr) {  in visitUnknown()
13225     if (!isa<SCEVUnknown>(LHS)) {  in applyLoopGuards()
13232     auto *LHSUnknown = dyn_cast<SCEVUnknown>(LHS);  in applyLoopGuards()