53 void deleteFunction(Function &F) {  in deleteFunction()  argument
55   F.deleteBody();  in deleteFunction()
71 static void convertToLocalCopy(Module &M, Function &F) {  in convertToLocalCopy()  argument
72   assert(F.hasAvailableExternallyLinkage());  in convertToLocalCopy()
73   assert(!F.isDeclaration());  in convertToLocalCopy()
75   if (F.uses().end() == llvm::find_if(F.uses(), [&](Use &U) {  in convertToLocalCopy()
78     return deleteFunction(F);  in convertToLocalCopy()
80   auto OrigName = F.getName().str();  in convertToLocalCopy()
86   std::string NewName = getNewName(M, F);  in convertToLocalCopy()
87   F.setName(NewName);  in convertToLocalCopy()
88   if (auto *SP = F.getSubprogram())  in convertToLocalCopy()
89     SP->replaceLinkageName(MDString::get(F.getParent()->getContext(), NewName));  in convertToLocalCopy()
91   F.setLinkage(GlobalValue::InternalLinkage);  in convertToLocalCopy()
99       Function::Create(F.getFunctionType(), GlobalValue::ExternalLinkage,  in convertToLocalCopy()
100                        F.getAddressSpace(), OrigName, F.getParent());  in convertToLocalCopy()
101   F.replaceUsesWithIf(Decl,  in convertToLocalCopy()
143   for (Function &F : llvm::make_early_inc_range(M)) {  in eliminateAvailableExternally()
144     if (F.isDeclaration() || !F.hasAvailableExternallyLinkage())  in eliminateAvailableExternally()
148       convertToLocalCopy(M, F);  in eliminateAvailableExternally()
150       deleteFunction(F);  in eliminateAvailableExternally()
152     F.removeDeadConstantUsers();  in eliminateAvailableExternally()