85           const SizeT VarNum = getVarNum(SrcVar);  in reset()  local
86           Map[VarNum].LastUseInst = &Instr;  in reset()
87           Map[VarNum].LastUseNode = Node;  in reset()
94     const SizeT VarNum = getVarNum(Var);  in get()  local
95     Variable *MappedVar = Map[VarNum].MappedVar;  in get()
98     if (Map[VarNum].MappedVarNode != Node)  in get()
108     const SizeT VarNum = getVarNum(Var);  in makeLinked()  local
109     Map[VarNum].MappedVar = NewVar;  in makeLinked()
110     Map[VarNum].MappedVarNode = Node;  in makeLinked()
119     const SizeT VarNum = getVarNum(LinkedTo);  in spliceBlockLocalLinkedToChain()  local
120     Variable *Link = Map[VarNum].MappedVar;  in spliceBlockLocalLinkedToChain()
121     if (Link == nullptr || Map[VarNum].MappedVarNode != Node)  in spliceBlockLocalLinkedToChain()
154     const SizeT VarNum = Var->getIndex();  in getVarNum()  local
155     assert(VarNum < NumVars);  in getVarNum()
156     return VarNum;  in getVarNum()