864     MachineBasicBlock *Prolog = PrologBBs[j];  in addBranches()  local
869         LoopInfo->createTripCountGreaterCondition(j + 1, *Prolog, Cond);  in addBranches()
872       Prolog->addSuccessor(Epilog);  in addBranches()
873       numAdded = TII->insertBranch(*Prolog, Epilog, LastPro, Cond, DebugLoc());  in addBranches()
875       Prolog->addSuccessor(Epilog);  in addBranches()
876       Prolog->removeSuccessor(LastPro);  in addBranches()
878       numAdded = TII->insertBranch(*Prolog, Epilog, nullptr, Cond, DebugLoc());  in addBranches()
892       numAdded = TII->insertBranch(*Prolog, LastPro, nullptr, Cond, DebugLoc());  in addBranches()
893       removePhis(Epilog, Prolog);  in addBranches()
895     LastPro = Prolog;  in addBranches()
897     for (MachineBasicBlock::reverse_instr_iterator I = Prolog->instr_rbegin(),  in addBranches()
898                                                    E = Prolog->instr_rend();  in addBranches()
1942     MachineBasicBlock *Prolog = *PI;  in fixupBranches()  local
1943     MachineBasicBlock *Fallthrough = *Prolog->succ_begin();  in fixupBranches()
1946     TII->removeBranch(*Prolog);  in fixupBranches()
1948         LoopInfo->createTripCountGreaterCondition(TC, *Prolog, Cond);  in fixupBranches()
1952       TII->insertBranch(*Prolog, Epilog, Fallthrough, Cond, DebugLoc());  in fixupBranches()
1957       Prolog->removeSuccessor(Fallthrough);  in fixupBranches()
1962       TII->insertUnconditionalBranch(*Prolog, Epilog, DebugLoc());  in fixupBranches()
1967       Prolog->removeSuccessor(Epilog);  in fixupBranches()