1171   if (!Functions.count(IRP.getAnchorScope()))  in isAssumedDead()
1800   if (IterationCounter > MaxIterations && !Functions.empty()) {  in runTillFixpoint()
1805     Function *F = Functions.front();  in runTillFixpoint()
1943   for (Function *F : Functions)  in identifyDeadInternalFunctions()
1961                        (Functions.count(Callee) && Callee->hasLocalLinkage() &&  in identifyDeadInternalFunctions()
2179     if (!ToBeDeletedFunctions.count(Fn) && Functions.count(Fn))  in cleanupIR()
2183     if (!Functions.count(Fn))  in cleanupIR()
2215   for (Function *F : Functions) {  in cleanupIR()
2546     if (!Functions.count(OldFn) || ToBeDeletedFunctions.count(OldFn))  in rewriteFunctionSignatures()
2592     Functions.insert(NewFn);  in rewriteFunctionSignatures()
3271                                      SetVector<Function *> &Functions,  in runAttributorOnFunctions()  argument
3275   if (Functions.empty())  in runAttributorOnFunctions()
3279     dbgs() << "[Attributor] Run on module with " << Functions.size()  in runAttributorOnFunctions()
3281     for (Function *Fn : Functions)  in runAttributorOnFunctions()
3290   Attributor A(Functions, InfoCache, AC);  in runAttributorOnFunctions()
3294     for (Function *F : Functions)  in runAttributorOnFunctions()
3303     unsigned FunSize = Functions.size();  in runAttributorOnFunctions()
3305       Function *F = Functions[u];  in runAttributorOnFunctions()
3310         Functions.insert(NewF);  in runAttributorOnFunctions()
3323   for (Function *F : Functions) {  in runAttributorOnFunctions()
3333       if (llvm::all_of(F->uses(), [&Functions](const Use &U) {  in runAttributorOnFunctions()
3336                    Functions.count(const_cast<Function *>(CB->getCaller()));  in runAttributorOnFunctions()
3348   LLVM_DEBUG(dbgs() << "[Attributor] Done with " << Functions.size()  in runAttributorOnFunctions()
3387   SetVector<Function *> Functions;  in run()  local
3389     Functions.insert(&F);  in run()
3394   if (runAttributorOnFunctions(InfoCache, Functions, AG, CGUpdater,  in run()
3410   SetVector<Function *> Functions;  in run()  local
3412     Functions.insert(&N.getFunction());  in run()
3414   if (Functions.empty())  in run()
3417   Module &M = *Functions.back()->getParent();  in run()
3421   InformationCache InfoCache(M, AG, Allocator, /* CGSCC */ &Functions);  in run()
3422   if (runAttributorOnFunctions(InfoCache, Functions, AG, CGUpdater,  in run()
3492     SetVector<Function *> Functions;  in runOnModule()  local
3494       Functions.insert(&F);  in runOnModule()
3499     return runAttributorOnFunctions(InfoCache, Functions, AG, CGUpdater,  in runOnModule()
3521     SetVector<Function *> Functions;  in runOnSCC()  local
3525           Functions.insert(Fn);  in runOnSCC()
3527     if (Functions.empty())  in runOnSCC()
3534     Module &M = *Functions.back()->getParent();  in runOnSCC()
3536     InformationCache InfoCache(M, AG, Allocator, /* CGSCC */ &Functions);  in runOnSCC()
3537     return runAttributorOnFunctions(InfoCache, Functions, AG, CGUpdater,  in runOnSCC()