144   MachineBasicBlock *ThisMBB = BSI.OrigBranch->getParent();  in splitMBB()  local
145   MachineFunction *MF = ThisMBB->getParent();  in splitMBB()
148   if (ThisMBB->succ_size() != 2) {  in splitMBB()
165   MachineBasicBlock *OrigFallThrough = OrigTarget == *ThisMBB->succ_begin()  in splitMBB()
166                                            ? *ThisMBB->succ_rbegin()  in splitMBB()
167                                            : *ThisMBB->succ_begin();  in splitMBB()
186       ProbToNewTarget = BSI.MBPI->getEdgeProbability(ThisMBB, OrigFallThrough) / 2;  in splitMBB()
191       ProbToNewTarget = BSI.MBPI->getEdgeProbability(ThisMBB, OrigTarget) / 2;  in splitMBB()
200   const BasicBlock *LLVM_BB = ThisMBB->getBasicBlock();  in splitMBB()
201   MachineFunction::iterator It = ThisMBB->getIterator();  in splitMBB()
206   NewMBB->splice(NewMBB->end(), ThisMBB, InsertPoint, ThisMBB->end());  in splitMBB()
207   NewMBB->transferSuccessors(ThisMBB);  in splitMBB()
216   ThisMBB->addSuccessor(NewBRTarget, ProbToNewTarget);  in splitMBB()
217   ThisMBB->addSuccessor(NewMBB, ProbFallThrough);  in splitMBB()
220   BuildMI(*ThisMBB, ThisMBB->end(), BSI.SplitBefore->getDebugLoc(),  in splitMBB()
224   BuildMI(*ThisMBB, ThisMBB->end(), BSI.SplitBefore->getDebugLoc(),  in splitMBB()
243     updatePHIs(Succ, ThisMBB, NewMBB, MRI);  in splitMBB()
245   addIncomingValuesToPHIs(NewBRTarget, ThisMBB, NewMBB, MRI);  in splitMBB()
247   LLVM_DEBUG(dbgs() << "After splitting, ThisMBB:\n"; ThisMBB->dump());  in splitMBB()