409     GlobalVariable *NewGV;   // New aggregate global in dest module.
451                        const GlobalVariable *&GVar);
489   bool linkAppendingVarProto(GlobalVariable *DstGV,
490                              const GlobalVariable *SrcGV);
497   void linkGlobalInit(GlobalVariable &Dst, GlobalVariable &Src);
550 static GlobalVariable *copyGlobalVariableProto(TypeMapTy &TypeMap, Module &DstM,  in copyGlobalVariableProto()
551                                                const GlobalVariable *SGVar) {  in copyGlobalVariableProto()
555   GlobalVariable *NewDGV = new GlobalVariable(  in copyGlobalVariableProto()
587   if (auto *SGVar = dyn_cast<GlobalVariable>(SGV))  in copyGlobalValueProto()
616                                    const GlobalVariable *&GVar) {  in getComdatLeader()
626   GVar = dyn_cast_or_null<GlobalVariable>(GVal);  in getComdatLeader()
670     const GlobalVariable *DstGV;  in computeResultingSelectionKind()
671     const GlobalVariable *SrcGV;  in computeResultingSelectionKind()
879 static void upgradeGlobalArray(GlobalVariable *GV) {  in upgradeGlobalArray()
911   GlobalVariable *NewGV = new GlobalVariable(  in upgradeGlobalArray()
923   auto *DstGV = dyn_cast_or_null<GlobalVariable>(DstM->getNamedValue(Name));  in upgradeMismatchedGlobalArray()
926   auto *SrcGV = dyn_cast_or_null<GlobalVariable>(SrcM->getNamedValue(Name));  in upgradeMismatchedGlobalArray()
958 bool ModuleLinker::linkAppendingVarProto(GlobalVariable *DstGV,  in linkAppendingVarProto()
959                                          const GlobalVariable *SrcGV) {  in linkAppendingVarProto()
996   GlobalVariable *NG =  in linkAppendingVarProto()
997     new GlobalVariable(*DstGV->getParent(), NewType, SrcGV->isConstant(),  in linkAppendingVarProto()
1029     return linkAppendingVarProto(cast<GlobalVariable>(DGV),  in linkGlobalValueProto()
1030                                  cast<GlobalVariable>(SGV));  in linkGlobalValueProto()
1098   if (auto *NewGVar = dyn_cast<GlobalVariable>(NewGV)) {  in linkGlobalValueProto()
1099     auto *DGVar = dyn_cast_or_null<GlobalVariable>(DGV);  in linkGlobalValueProto()
1100     auto *SGVar = dyn_cast<GlobalVariable>(SGV);  in linkGlobalValueProto()
1160 void ModuleLinker::linkGlobalInit(GlobalVariable &Dst, GlobalVariable &Src) {  in linkGlobalInit()
1228   if (auto *GVar = dyn_cast<GlobalVariable>(&Src)) {  in linkGlobalValueBody()
1229     linkGlobalInit(cast<GlobalVariable>(*Dst), *GVar);  in linkGlobalValueBody()
1599   for (GlobalVariable &Src : SrcM->globals()) {  in run()