1038   if (auto *U = dyn_cast<SCEVUnknown>(Op)) {  in getLosslessPtrToIntExpr()  local
6312     const SCEVZeroExtendExpr *Z = cast<SCEVZeroExtendExpr>(S);  in getConstantMultipleImpl()  local
6357     const SCEVUnknown *U = cast<SCEVUnknown>(S);  in getConstantMultipleImpl()  local
6417 getRangeForUnknownRecurrence(const SCEVUnknown *U) {  in getRangeForUnknownRecurrence()
6838     const SCEVUnknown *U = cast<SCEVUnknown>(S);  in getRangeRef()  local
7257   if (auto *U = dyn_cast<SCEVUnknown>(S))  in getNonTrivialDefiningScopeBound()  local
7379     for (const Use &U : Poison->uses()) {  in isAddRecNeverPoison()  local
7495   Operator *U = cast<Operator>(V);  in getOperandsToCreate()  local
7684   Operator *U = cast<Operator>(V);  in createSCEV()  local
7867               if (const SCEVZeroExtendExpr *Z =  in createSCEV()  local
13567   for (SCEVUnknown *U = FirstUnknown; U;) {  in ~ScalarEvolution()  local
14618       if (auto *U = dyn_cast<SCEVUnionPredicate>(Pred)) {  in visitUnknown()  local