280   for (const MachineBasicBlock *Succ : successors()) {  in mayHaveInlineAsmBr()  local
281     if (Succ->isInlineAsmBrIndirectTarget())  in mayHaveInlineAsmBr()
732 void MachineBasicBlock::addSuccessor(MachineBasicBlock *Succ,  in addSuccessor()  argument
738   Successors.push_back(Succ);  in addSuccessor()
739   Succ->addPredecessor(this);  in addSuccessor()
742 void MachineBasicBlock::addSuccessorWithoutProb(MachineBasicBlock *Succ) {  in addSuccessorWithoutProb()  argument
747   Successors.push_back(Succ);  in addSuccessorWithoutProb()
748   Succ->addPredecessor(this);  in addSuccessorWithoutProb()
770 void MachineBasicBlock::removeSuccessor(MachineBasicBlock *Succ,  in removeSuccessor()  argument
772   succ_iterator I = find(Successors, Succ);  in removeSuccessor()
856     MachineBasicBlock *Succ = *FromMBB->succ_begin();  in transferSuccessors()  local
862       addSuccessor(Succ, Prob);  in transferSuccessors()
864       addSuccessorWithoutProb(Succ);  in transferSuccessors()
866     FromMBB->removeSuccessor(Succ);  in transferSuccessors()
876     MachineBasicBlock *Succ = *FromMBB->succ_begin();  in transferSuccessorsAndUpdatePHIs()  local
879       addSuccessor(Succ, Prob);  in transferSuccessorsAndUpdatePHIs()
881       addSuccessorWithoutProb(Succ);  in transferSuccessorsAndUpdatePHIs()
882     FromMBB->removeSuccessor(Succ);  in transferSuccessorsAndUpdatePHIs()
885     Succ->replacePhiUsesWith(FromMBB, this);  in transferSuccessorsAndUpdatePHIs()
993     MachineBasicBlock *Succ, Pass &P,  in SplitCriticalEdge()  argument
995   if (!canSplitCriticalEdge(Succ))  in SplitCriticalEdge()
1006                     << printMBBReference(*Succ) << '\n');  in SplitCriticalEdge()
1059   ReplaceUsesOfBlockWith(Succ, NMBB);  in SplitCriticalEdge()
1072   if (Succ == PrevFallthrough)  in SplitCriticalEdge()
1090   NMBB->addSuccessor(Succ);  in SplitCriticalEdge()
1091   if (!NMBB->isLayoutSuccessor(Succ)) {  in SplitCriticalEdge()
1094     TII->insertBranch(*NMBB, Succ, nullptr, Cond, DL);  in SplitCriticalEdge()
1108   Succ->replacePhiUsesWith(this, NMBB);  in SplitCriticalEdge()
1111   for (const auto &LI : Succ->liveins())  in SplitCriticalEdge()
1131       LV->addNewBlock(NMBB, this, Succ, *LiveInSets);  in SplitCriticalEdge()
1133       LV->addNewBlock(NMBB, this, Succ);  in SplitCriticalEdge()
1154          I = Succ->instr_begin(), E = Succ->instr_end();  in SplitCriticalEdge()
1183       bool isLiveOut = LI.liveAt(LIS->getMBBStartIdx(Succ));  in SplitCriticalEdge()
1200     MDT->recordSplitCriticalEdge(this, Succ, NMBB);  in SplitCriticalEdge()
1206       if (MachineLoop *DestLoop = MLI->getLoopFor(Succ)) {  in SplitCriticalEdge()
1221           assert(DestLoop->getHeader() == Succ &&  in SplitCriticalEdge()
1233     const MachineBasicBlock *Succ) const {  in canSplitCriticalEdge()
1236   if (Succ->isEHPad())  in canSplitCriticalEdge()
1241   if (Succ->isInlineAsmBrIndirectTarget())  in canSplitCriticalEdge()
1398 MachineBasicBlock::getSuccProbability(const_succ_iterator Succ) const {  in getSuccProbability()
1402   const auto &Prob = *getProbabilityIterator(Succ);  in getSuccProbability()