474 static void FixTail(MachineBasicBlock *CurMBB, MachineBasicBlock *SuccBB,  in FixTail()  argument
487         TII->InsertBranch(*CurMBB, SuccBB, nullptr, Cond, dl);  in FixTail()
492   TII->InsertBranch(*CurMBB, SuccBB, nullptr,  in FixTail()
559                               MachineBasicBlock *SuccBB,  in ProfitableToMerge()  argument
590   if (SuccBB && MBB1 != PredBB && MBB2 != PredBB &&  in ProfitableToMerge()
624                                         MachineBasicBlock *SuccBB,  in ComputeSameTails()  argument
638                             SuccBB, PredBB)) {  in ComputeSameTails()
659                                         MachineBasicBlock *SuccBB,  in RemoveBlocksWithHash()  argument
667     if (SuccBB && CurMBB != PredBB)  in RemoveBlocksWithHash()
668       FixTail(CurMBB, SuccBB, TII);  in RemoveBlocksWithHash()
680                                              MachineBasicBlock *SuccBB,  in CreateCommonTailOnlyBlock()  argument
713   const BasicBlock *BB = (SuccBB && MBB->succ_size() == 1) ?  in CreateCommonTailOnlyBlock()
714     SuccBB->getBasicBlock() : MBB->getBasicBlock();  in CreateCommonTailOnlyBlock()
795 bool BranchFolder::TryTailMergeBlocks(MachineBasicBlock *SuccBB,  in TryTailMergeBlocks()  argument
808         if (SuccBB) {  in TryTailMergeBlocks()
809           dbgs() << "  with successor BB#" << SuccBB->getNumber() << '\n';  in TryTailMergeBlocks()
831                                                     SuccBB, PredBB);  in TryTailMergeBlocks()
836       RemoveBlocksWithHash(CurHash, SuccBB, PredBB);  in TryTailMergeBlocks()
879       if (!CreateCommonTailOnlyBlock(PredBB, SuccBB,  in TryTailMergeBlocks()
881         RemoveBlocksWithHash(CurHash, SuccBB, PredBB);  in TryTailMergeBlocks()
1540         MachineBasicBlock *SuccBB = *SI;  in OptimizeBlock()  local
1541         MachineFunction::iterator SuccPrev = SuccBB; --SuccPrev;  in OptimizeBlock()
1547         if (SuccBB != MBB && &*SuccPrev != MBB &&  in OptimizeBlock()
1549             !SuccBB->isLandingPad()) {  in OptimizeBlock()
1550           MBB->moveBefore(SuccBB);  in OptimizeBlock()
1596     MachineBasicBlock *SuccBB = *SI;  in findFalseBlock()  local
1597     if (SuccBB != TrueBB)  in findFalseBlock()
1598       return SuccBB;  in findFalseBlock()