710   Instruction *WideDef;  member
712   NarrowIVDefUse(): NarrowDef(nullptr), NarrowUse(nullptr), WideDef(nullptr) {}  in NarrowIVDefUse()
715     NarrowDef(ND), NarrowUse(NU), WideDef(WD) {}  in NarrowIVDefUse()
781   void pushNarrowIVUsers(Instruction *NarrowDef, Instruction *WideDef);
835     Value *LHS = (DU.NarrowUse->getOperand(0) == DU.NarrowDef) ? DU.WideDef :  in CloneIVUser()
837     Value *RHS = (DU.NarrowUse->getOperand(1) == DU.NarrowDef) ? DU.WideDef :  in CloneIVUser()
903   const SCEV *lhs = SE->getSCEV(DU.WideDef);  in GetExtendedOperandRecurrence()
947   DEBUG(dbgs() << "INDVARS: Truncate IV " << *DU.WideDef  in truncateIVUse()
950   Value *Trunc = Builder.CreateTrunc(DU.WideDef, DU.NarrowDef->getType());  in truncateIVUse()
973   DU.NarrowUse->replaceUsesOfWith(DU.NarrowDef, DU.WideDef);  in WidenLoopCompare()
997           PHINode::Create(DU.WideDef->getType(), 1, UsePhi->getName() + ".wide",  in WidenIVUse()
999         WidePhi->addIncoming(DU.WideDef, UsePhi->getIncomingBlock(0));  in WidenIVUse()
1012     Value *NewDef = DU.WideDef;  in WidenIVUse()
1019         NewDef = Builder.CreateTrunc(DU.WideDef, DU.NarrowUse->getType());  in WidenIVUse()
1027         DU.NarrowUse->replaceUsesOfWith(DU.NarrowDef, DU.WideDef);  in WidenIVUse()
1033             << " replaced by " << *DU.WideDef << "\n");  in WidenIVUse()
1099 void WidenIV::pushNarrowIVUsers(Instruction *NarrowDef, Instruction *WideDef) {  in pushNarrowIVUsers()  argument
1107     NarrowIVUsers.push_back(NarrowIVDefUse(NarrowDef, NarrowUser, WideDef));  in pushNarrowIVUsers()