109 std::optional<unsigned> Program::getGlobal(const ValueDecl *VD) {  in getGlobal()  argument
110   if (auto It = GlobalIndices.find(VD); It != GlobalIndices.end())  in getGlobal()
115   for (const Decl *P = VD->getPreviousDecl(); P; P = P->getPreviousDecl()) {  in getGlobal()
124     GlobalIndices[VD] = *Index;  in getGlobal()
135 std::optional<unsigned> Program::getOrCreateGlobal(const ValueDecl *VD,  in getOrCreateGlobal()  argument
137   if (auto Idx = getGlobal(VD))  in getOrCreateGlobal()
140   if (auto Idx = createGlobal(VD, Init)) {  in getOrCreateGlobal()
141     GlobalIndices[VD] = *Idx;  in getOrCreateGlobal()
147 std::optional<unsigned> Program::getOrCreateDummy(const ValueDecl *VD) {  in getOrCreateDummy()  argument
149   if (auto It = DummyVariables.find(VD); It != DummyVariables.end())  in getOrCreateDummy()
152   QualType QT = VD->getType();  in getOrCreateDummy()
158     Desc = createDescriptor(VD, *T, std::nullopt, true, false);  in getOrCreateDummy()
160     Desc = createDescriptor(VD, QT.getTypePtr(), std::nullopt, true, false);  in getOrCreateDummy()
162     Desc = allocateDescriptor(VD);  in getOrCreateDummy()
178   DummyVariables[VD] = I;  in getOrCreateDummy()
182 std::optional<unsigned> Program::createGlobal(const ValueDecl *VD,  in createGlobal()  argument
185   if (const auto *Var = dyn_cast<VarDecl>(VD)) {  in createGlobal()
186     IsStatic = Context::shouldBeGloballyIndexed(VD);  in createGlobal()
189                  TemplateParamObjectDecl>(VD)) {  in createGlobal()
196   if (auto Idx = createGlobal(VD, VD->getType(), IsStatic, IsExtern, Init)) {  in createGlobal()
197     for (const Decl *P = VD; P; P = P->getPreviousDecl())  in createGlobal()