892     BasicBlock *PrevIDom = *BBSet.begin();  in applyInsertUpdates()  local
894       PrevIDom = DT.findNearestCommonDominator(PrevIDom, BB);  in applyInsertUpdates()
895     return PrevIDom;  in applyInsertUpdates()
901       [&](BasicBlock *PrevIDom, BasicBlock *CurrIDom,  in applyInsertUpdates()
903         if (PrevIDom == CurrIDom)  in applyInsertUpdates()
905         BlocksPrevDom.push_back(PrevIDom);  in applyInsertUpdates()
906         BasicBlock *NextIDom = PrevIDom;  in applyInsertUpdates()
1056     BasicBlock *PrevIDom = FindNearestCommonDominator(PrevBlockSet);  in applyInsertUpdates()  local
1057     assert(PrevIDom && "Previous IDom should exists");  in applyInsertUpdates()
1060     assert(DT.dominates(NewIDom, PrevIDom) &&  in applyInsertUpdates()
1062     GetNoLongerDomBlocks(PrevIDom, NewIDom, BlocksWithDefsToReplace);  in applyInsertUpdates()