Lines Matching defs:GV

72                             const GlobalValue *GV, const User *U) {
77     GVtoClusterMap.unionSets(GV, F);
79     GVtoClusterMap.unionSets(GV, GVU);
85 // Adds all GlobalValue users of V to the same cluster as GV.
87                                    const GlobalValue *GV, const Value *V) {
93       // For each constant that is not a GV (a pure const) recurse.
98       addNonConstUser(GVtoClusterMap, GV, UU);
103 static const GlobalObject *getGVPartitioningRoot(const GlobalValue *GV) {
104   const GlobalObject *GO = GV->getAliaseeObject();
124   auto recordGVSet = [&GVtoClusterMap, &ComdatMembers](GlobalValue &GV) {
125     if (GV.isDeclaration())
128     if (!GV.hasName())
129       GV.setName("__llvmsplit_unnamed");
135     if (const Comdat *C = GV.getComdat()) {
138         GVtoClusterMap.unionSets(Member, &GV);
140         Member = &GV;
145     if (const GlobalObject *Root = getGVPartitioningRoot(&GV))
146       if (&GV != Root)
147         GVtoClusterMap.unionSets(&GV, Root);
149     if (const Function *F = dyn_cast<Function>(&GV)) {
158     if (GV.hasLocalLinkage())
159       addAllGlobalValueUsers(GVtoClusterMap, &GV, &GV);
221 static void externalize(GlobalValue *GV) {
222   if (GV->hasLocalLinkage()) {
223     GV->setLinkage(GlobalValue::ExternalLinkage);
224     GV->setVisibility(GlobalValue::HiddenVisibility);
229   if (!GV->hasName())
230     GV->setName("__llvmsplit_unnamed");
233 // Returns whether GV should be in partition (0-based) I of N.
234 static bool isInPartition(const GlobalValue *GV, unsigned I, unsigned N) {
235   if (const GlobalObject *Root = getGVPartitioningRoot(GV))
236     GV = Root;
239   if (const Comdat *C = GV->getComdat())
242     Name = GV->getName();
261     for (GlobalVariable &GV : M.globals())
262       externalize(&GV);
315         CloneModule(M, VMap, [&](const GlobalValue *GV) {
316           if (auto It = ClusterIDMap.find(GV); It != ClusterIDMap.end())
319             return isInPartition(GV, I, N);