91         for (auto *Pred : MBB->predecessors()) {  in ReachabilityGraph()  local
92           assert(inRegion(Pred));  in ReachabilityGraph()
158         for (auto *Pred : MBB->predecessors()) {  in calculate()  local
159           if (Reachable[Pred].insert(Succ).second) {  in calculate()
160             WorkList.emplace_back(Pred, Succ);  in calculate()
177       for (auto *Pred : Looper->predecessors()) {  in calculate()  local
180         if (!canReach(Looper, Pred)) {  in calculate()
182           LoopEnterers[Looper].insert(Pred);  in calculate()
212     for (auto *Pred : Entry->predecessors()) {  in calculate()  local
213       if (!Enterers.count(Pred)) {  in calculate()
214         WorkList.push_back(Pred);  in calculate()
215         AddedToWorkList.insert(Pred);  in calculate()
223         for (auto *Pred : MBB->predecessors()) {  in calculate()  local
224           if (!AddedToWorkList.count(Pred)) {  in calculate()
225             WorkList.push_back(Pred);  in calculate()
226             AddedToWorkList.insert(Pred);  in calculate()
395     for (auto *Pred : Entry->predecessors()) {  in makeSingleEntryLoop()  local
396       if (Pred != Dispatch) {  in makeSingleEntryLoop()
397         AllPreds.push_back(Pred);  in makeSingleEntryLoop()
404   for (auto *Pred : AllPreds) {  in makeSingleEntryLoop()  local
405     for (auto *Entry : Pred->successors()) {  in makeSingleEntryLoop()
408       if (Graph.canReach(Entry, Pred)) {  in makeSingleEntryLoop()
409         InLoop.insert(Pred);  in makeSingleEntryLoop()
419   for (auto *Pred : AllPreds) {  in makeSingleEntryLoop()  local
420     bool PredInLoop = InLoop.count(Pred);  in makeSingleEntryLoop()
421     for (auto *Entry : Pred->successors())  in makeSingleEntryLoop()
422       if (Entries.count(Entry) && Pred->isLayoutSuccessor(Entry))  in makeSingleEntryLoop()
423         EntryToLayoutPred[{Entry, PredInLoop}] = Pred;  in makeSingleEntryLoop()
432   for (auto *Pred : AllPreds) {  in makeSingleEntryLoop()  local
433     bool PredInLoop = InLoop.count(Pred);  in makeSingleEntryLoop()
434     for (auto *Entry : Pred->successors()) {  in makeSingleEntryLoop()
441         if (OtherPred != Pred)  in makeSingleEntryLoop()
446       MF.insert(Pred->isLayoutSuccessor(Entry)  in makeSingleEntryLoop()
462   for (auto *Pred : AllPreds) {  in makeSingleEntryLoop()  local
463     bool PredInLoop = InLoop.count(Pred);  in makeSingleEntryLoop()
465     for (MachineInstr &Term : Pred->terminators())  in makeSingleEntryLoop()
470     for (auto *Succ : Pred->successors()) {  in makeSingleEntryLoop()
474       Pred->replaceSuccessor(Succ, Routing);  in makeSingleEntryLoop()