851   Instruction *NarrowDef = nullptr;  member
862       : NarrowDef(ND), NarrowUse(NU), WideDef(WD),  in NarrowIVDefUse()
932   void pushNarrowIVUsers(Instruction *NarrowDef, Instruction *WideDef);
988   Instruction *NarrowDef = DU.NarrowDef;  in cloneBitwiseIVUser()  local
997   Value *LHS = (NarrowUse->getOperand(0) == NarrowDef)  in cloneBitwiseIVUser()
1001   Value *RHS = (NarrowUse->getOperand(1) == NarrowDef)  in cloneBitwiseIVUser()
1018   Instruction *NarrowDef = DU.NarrowDef;  in cloneArithmeticIVUser()  local
1023   unsigned IVOpIdx = (NarrowUse->getOperand(0) == NarrowDef) ? 0 : 1;  in cloneArithmeticIVUser()
1088   Value *LHS = (NarrowUse->getOperand(0) == NarrowDef)  in cloneArithmeticIVUser()
1092   Value *RHS = (NarrowUse->getOperand(1) == NarrowDef)  in cloneArithmeticIVUser()
1135       DU.NarrowUse->getOperand(0) == DU.NarrowDef ? 1 : 0;  in getExtendedOperandRecurrence()
1136   assert(DU.NarrowUse->getOperand(1-ExtendOperIdx) == DU.NarrowDef && "bad DU");  in getExtendedOperandRecurrence()
1201       getInsertPointForUses(DU.NarrowUse, DU.NarrowDef, DT, LI));  in truncateIVUse()
1202   Value *Trunc = Builder.CreateTrunc(DU.WideDef, DU.NarrowDef->getType());  in truncateIVUse()
1203   DU.NarrowUse->replaceUsesOfWith(DU.NarrowDef, Trunc);  in truncateIVUse()
1232   Value *Op = Cmp->getOperand(Cmp->getOperand(0) == DU.NarrowDef ? 1 : 0);  in widenLoopCompare()
1239       getInsertPointForUses(DU.NarrowUse, DU.NarrowDef, DT, LI));  in widenLoopCompare()
1240   DU.NarrowUse->replaceUsesOfWith(DU.NarrowDef, DU.WideDef);  in widenLoopCompare()
1274         Value *Trunc = Builder.CreateTrunc(WidePhi, DU.NarrowDef->getType());  in widenIVUse()
1300         DU.NarrowUse->replaceUsesOfWith(DU.NarrowDef, DU.WideDef);  in widenIVUse()
1371 void WidenIV::pushNarrowIVUsers(Instruction *NarrowDef, Instruction *WideDef) {  in pushNarrowIVUsers()  argument
1372   const SCEV *NarrowSCEV = SE->getSCEV(NarrowDef);  in pushNarrowIVUsers()
1376   for (User *U : NarrowDef->users()) {  in pushNarrowIVUsers()
1383     NarrowIVUsers.emplace_back(NarrowDef, NarrowUser, WideDef, NeverNegative);  in pushNarrowIVUsers()
1461     if (DU.NarrowDef->use_empty())  in createWideIV()
1462       DeadInsts.emplace_back(DU.NarrowDef);  in createWideIV()