101   MachineBasicBlock *canonicalize(MachineBasicBlock *MBB) {  in canonicalize()  argument
102     MachineLoop *InnerLoop = MLI.getLoopFor(MBB);  in canonicalize()
104       return MBB;  in canonicalize()
107       if (!LoopBlocks.count(MBB)) {  in canonicalize()
121   MachineBasicBlock *canonicalizeSuccessor(MachineBasicBlock *MBB) {  in canonicalizeSuccessor()  argument
122     if (Loop && MBB == Loop->getHeader()) {  in canonicalizeSuccessor()
126     return canonicalize(MBB);  in canonicalizeSuccessor()
131   void maybeInsert(MachineBasicBlock *MBB, MachineBasicBlock *Succ) {  in maybeInsert()  argument
132     assert(MBB == canonicalize(MBB));  in maybeInsert()
138     if (Reachable[MBB].insert(Succ).second) {  in maybeInsert()
144       if (canonicalizeSuccessor(MBB)) {  in maybeInsert()
145         WorkList.emplace_back(MBB, Succ);  in maybeInsert()
156     for (auto *MBB : Loop->getBlocks()) {  in run()  local
157       LoopBlocks.insert(MBB);  in run()
160     for (auto &MBB : MF) {  in run()  local
161       LoopBlocks.insert(&MBB);  in run()
168   for (auto *MBB : LoopBlocks) {  in run()  local
169     MachineLoop *InnerLoop = MLI.getLoopFor(MBB);  in run()
172       for (auto *Succ : MBB->successors()) {  in run()
173         maybeInsert(MBB, Succ);  in run()
180       if (canonicalize(MBB) != MBB) {  in run()
187         maybeInsert(MBB, Succ);  in run()
194     MachineBasicBlock *MBB;  in run()  local
196     std::tie(MBB, Succ) = WorkList.pop_back_val();  in run()
199     assert(MBB);  in run()
202     assert(MBB == canonicalizeSuccessor(MBB));  in run()
208     for (auto *Pred : MBB->predecessors()) {  in run()
213       if (Pred && Pred != MBB) {  in run()
221   for (auto MBB : LoopBlocks) {  in run()  local
222     if (Reachable[MBB].count(MBB)) {  in run()
223       Loopers.insert(MBB);  in run()
288   for (auto *MBB : SortedEntries) {  in run()  local
289     auto Pair = Indices.insert(std::make_pair(MBB, 0));  in run()
297     MIB.addMBB(MBB);  in run()
298     Dispatch->addSuccessor(MBB);  in run()
306   for (auto *MBB : SortedEntries) {  in run()  local
307     for (auto *Pred : MBB->predecessors()) {  in run()
314   for (MachineBasicBlock *MBB : AllPreds) {  in run()
316     for (auto *Succ : MBB->successors()) {  in run()
323       MF.insert(MBB->isLayoutSuccessor(Succ) ? MachineFunction::iterator(Succ)  in run()
339     for (MachineInstr &Term : MBB->terminators())  in run()
344       MBB->replaceSuccessor(Rewrite.first, Rewrite.second);  in run()