117         Function *F = I->getFunction();  in getUsesOfLDSByFunction()
127 bool isKernelLDS(const Function *F) {  in isKernelLDS()
138   DenseSet<Function *> AddressTakenFuncs;  in getTransitiveUsesOfLDS()
139   for (Function &F : M.functions()) {  in getTransitiveUsesOfLDS()
152   for (Function *F : AddressTakenFuncs) {  in getTransitiveUsesOfLDS()
156   auto FunctionMakesUnknownCall = [&](const Function *F) -> bool {  in getTransitiveUsesOfLDS()
170   for (Function &F : M.functions()) {  in getTransitiveUsesOfLDS()
181   for (Function &Func : M.functions()) {  in getTransitiveUsesOfLDS()
185     DenseSet<Function *> seen; // catches cycles  in getTransitiveUsesOfLDS()
186     SmallVector<Function *, 4> wip = {&Func};  in getTransitiveUsesOfLDS()
189       Function *F = wip.pop_back_val();  in getTransitiveUsesOfLDS()
196         Function *Ith = R.second->getFunction();  in getTransitiveUsesOfLDS()
209   for (Function *F : AddressTakenFuncs) {  in getTransitiveUsesOfLDS()
218   for (Function &Func : M.functions()) {  in getTransitiveUsesOfLDS()
223       Function *Ith = R.second->getFunction();  in getTransitiveUsesOfLDS()
232       SmallVector<Function *> WorkList = {CG[&Func]->getFunction()};  in getTransitiveUsesOfLDS()
233       SmallPtrSet<Function *, 8> Visited;  in getTransitiveUsesOfLDS()
236         Function *F = WorkList.pop_back_val();  in getTransitiveUsesOfLDS()
242           Function *Callee = CallRecord.second->getFunction();  in getTransitiveUsesOfLDS()
299 void removeFnAttrFromReachable(CallGraph &CG, Function *KernelRoot,  in removeFnAttrFromReachable()
304   SmallVector<Function *> WorkList = {CG[KernelRoot]->getFunction()};  in removeFnAttrFromReachable()
305   SmallPtrSet<Function *, 8> Visited;  in removeFnAttrFromReachable()
309     Function *F = WorkList.pop_back_val();  in removeFnAttrFromReachable()
315       Function *Callee = CallRecord.second->getFunction();  in removeFnAttrFromReachable()
324             Function *PotentialCallee =  in removeFnAttrFromReachable()