172   for (LazyCallGraph::RefSCC &RC :  in run()
187     RCWorklist.insert(&RC);  in run()
190       LazyCallGraph::RefSCC *RC = RCWorklist.pop_back_val();  in run()  local
191       if (InvalidRefSCCSet.count(RC)) {  in run()
199       LLVM_DEBUG(dbgs() << "Running an SCC pass across the RefSCC: " << *RC  in run()
210       for (LazyCallGraph::SCC &C : llvm::reverse(*RC))  in run()
607   for (auto &RC : G->postorder_ref_sccs())  in invalidate()  local
608     for (auto &C : RC) {  in invalidate()
879   RefSCC *RC = &InitialRC;  in updateCGAndAnalysisManagerForPass()  local
960     assert((RC == &TargetRC ||  in updateCGAndAnalysisManagerForPass()
961            RC->isAncestorOf(TargetRC)) && "New ref edge is not trivial!");  in updateCGAndAnalysisManagerForPass()
963     RC->insertTrivialRefEdge(N, *RefTarget);  in updateCGAndAnalysisManagerForPass()
973     assert((RC == &TargetRC ||  in updateCGAndAnalysisManagerForPass()
974            RC->isAncestorOf(TargetRC)) && "New call edge is not trivial!");  in updateCGAndAnalysisManagerForPass()
978     RC->insertTrivialRefEdge(N, *CallTarget);  in updateCGAndAnalysisManagerForPass()
998     if (&TargetRC == RC && E.isCall()) {  in updateCGAndAnalysisManagerForPass()
1001         RC->switchTrivialInternalEdgeToRef(N, E.getNode());  in updateCGAndAnalysisManagerForPass()
1004         C = incorporateNewSCCRange(RC->switchInternalEdgeToRef(N, E.getNode()),  in updateCGAndAnalysisManagerForPass()
1019     if (&TargetRC == RC)  in updateCGAndAnalysisManagerForPass()
1024     RC->removeOutgoingEdge(N, *TargetN);  in updateCGAndAnalysisManagerForPass()
1029   auto NewRefSCCs = RC->removeInternalRefEdge(N, DeadTargets);  in updateCGAndAnalysisManagerForPass()
1032     UR.InvalidatedRefSCCs.insert(RC);  in updateCGAndAnalysisManagerForPass()
1041     RC = &C->getOuterRefSCC();  in updateCGAndAnalysisManagerForPass()
1042     assert(G.lookupRefSCC(N) == RC && "Failed to update current RefSCC!");  in updateCGAndAnalysisManagerForPass()
1047     assert(NewRefSCCs.front() == RC &&  in updateCGAndAnalysisManagerForPass()
1050       assert(NewRC != RC && "Should not encounter the current RefSCC further "  in updateCGAndAnalysisManagerForPass()
1067     if (&TargetRC != RC) {  in updateCGAndAnalysisManagerForPass()
1069       assert(RC->isAncestorOf(TargetRC) &&  in updateCGAndAnalysisManagerForPass()
1072       RC->switchOutgoingEdgeToRef(N, *RefTarget);  in updateCGAndAnalysisManagerForPass()
1082       RC->switchTrivialInternalEdgeToRef(N, *RefTarget);  in updateCGAndAnalysisManagerForPass()
1087     C = incorporateNewSCCRange(RC->switchInternalEdgeToRef(N, *RefTarget), G, N,  in updateCGAndAnalysisManagerForPass()
1103     if (&TargetRC != RC) {  in updateCGAndAnalysisManagerForPass()
1105       assert(RC->isAncestorOf(TargetRC) &&  in updateCGAndAnalysisManagerForPass()
1108       RC->switchOutgoingEdgeToCall(N, *CallTarget);  in updateCGAndAnalysisManagerForPass()
1121     auto InitialSCCIndex = RC->find(*C) - RC->begin();  in updateCGAndAnalysisManagerForPass()
1122     bool FormedCycle = RC->switchInternalEdgeToCall(  in updateCGAndAnalysisManagerForPass()
1162     auto NewSCCIndex = RC->find(*C) - RC->begin();  in updateCGAndAnalysisManagerForPass()
1180       for (SCC &MovedC : llvm::reverse(make_range(RC->begin() + InitialSCCIndex,  in updateCGAndAnalysisManagerForPass()
1181                                                   RC->begin() + NewSCCIndex))) {  in updateCGAndAnalysisManagerForPass()
1190   assert(!UR.InvalidatedRefSCCs.count(RC) && "Invalidated the current RefSCC!");  in updateCGAndAnalysisManagerForPass()
1191   assert(&C->getOuterRefSCC() == RC && "Current SCC not in current RefSCC!");  in updateCGAndAnalysisManagerForPass()