148   DefiningBlockMap DefMap;  member
160     bool WasAdded = DefMap.emplace(&Block, &DefBlock).second;  in addPending()
168       auto It = DefMap.find(Block);  in printDefs()
170       if (It == DefMap.end()) {  in printDefs()
187       DefMap.emplace(&SuccBlock, &DefBlock);  in visitSuccessor()
193     auto ItLastDef = DefMap.find(&SuccBlock);  in visitSuccessor()
194     if (ItLastDef == DefMap.end()) {  in visitSuccessor()
232       DefMap.emplace(SuccBlock, SuccBlock);  in computeJoinPoints()
264       auto ItDef = DefMap.find(Block);  in computeJoinPoints()
310       DefMap[ParentLoopHeader] = DefMap[PdBoundBlock];  in computeJoinPoints()
316       const auto *HeaderDefBlock = DefMap[ParentLoopHeader];  in computeJoinPoints()
321         auto ItExitDef = DefMap.find(ExitBlock);  in computeJoinPoints()
322         assert((ItExitDef != DefMap.end()) &&  in computeJoinPoints()