61                             const GlobalValue *GV, const User *U) {  in addNonConstUser()  argument
66     GVtoClusterMap.unionSets(GV, F);  in addNonConstUser()
68     GVtoClusterMap.unionSets(GV, GVU);  in addNonConstUser()
76                                    const GlobalValue *GV, const Value *V) {  in addAllGlobalValueUsers()  argument
87       addNonConstUser(GVtoClusterMap, GV, UU);  in addAllGlobalValueUsers()
92 static const GlobalObject *getGVPartitioningRoot(const GlobalValue *GV) {  in getGVPartitioningRoot()  argument
93   const GlobalObject *GO = GV->getAliaseeObject();  in getGVPartitioningRoot()
112   auto recordGVSet = [&GVtoClusterMap, &ComdatMembers](GlobalValue &GV) {  in findPartitions()  argument
113     if (GV.isDeclaration())  in findPartitions()
116     if (!GV.hasName())  in findPartitions()
117       GV.setName("__llvmsplit_unnamed");  in findPartitions()
123     if (const Comdat *C = GV.getComdat()) {  in findPartitions()
126         GVtoClusterMap.unionSets(Member, &GV);  in findPartitions()
128         Member = &GV;  in findPartitions()
133     if (const GlobalObject *Root = getGVPartitioningRoot(&GV))  in findPartitions()
134       if (&GV != Root)  in findPartitions()
135         GVtoClusterMap.unionSets(&GV, Root);  in findPartitions()
137     if (const Function *F = dyn_cast<Function>(&GV)) {  in findPartitions()
146     if (GV.hasLocalLinkage())  in findPartitions()
147       addAllGlobalValueUsers(GVtoClusterMap, &GV, &GV);  in findPartitions()
218 static void externalize(GlobalValue *GV) {  in externalize()  argument
219   if (GV->hasLocalLinkage()) {  in externalize()
220     GV->setLinkage(GlobalValue::ExternalLinkage);  in externalize()
221     GV->setVisibility(GlobalValue::HiddenVisibility);  in externalize()
226   if (!GV->hasName())  in externalize()
227     GV->setName("__llvmsplit_unnamed");  in externalize()
231 static bool isInPartition(const GlobalValue *GV, unsigned I, unsigned N) {  in isInPartition()  argument
232   if (const GlobalObject *Root = getGVPartitioningRoot(GV))  in isInPartition()
233     GV = Root;  in isInPartition()
236   if (const Comdat *C = GV->getComdat())  in isInPartition()
239     Name = GV->getName();  in isInPartition()
258     for (GlobalVariable &GV : M.globals())  in SplitModule()
259       externalize(&GV);  in SplitModule()
277         CloneModule(M, VMap, [&](const GlobalValue *GV) {  in SplitModule()  argument
278           if (ClusterIDMap.count(GV))  in SplitModule()
279             return (ClusterIDMap[GV] == I);  in SplitModule()
281             return isInPartition(GV, I, N);  in SplitModule()