975         loop_information_(nullptr),  in graph_()
1029     if (loop_information_ == nullptr) {  in AddBackEdge()
1030       loop_information_ = new (graph_->GetAllocator()) HLoopInformation(this, graph_);  in AddBackEdge()
1032     DCHECK_EQ(loop_information_->GetHeader(), this);  in AddBackEdge()
1033     loop_information_->AddBackEdge(back_edge);  in AddBackEdge()
1042     if (loop_information_ == nullptr || loop_information_->GetHeader() != this) {  in AddBackEdgeWhileUpdating()
1043       loop_information_ = new (graph_->GetAllocator()) HLoopInformation(this, graph_);  in AddBackEdgeWhileUpdating()
1045     loop_information_->AddBackEdge(back_edge);  in AddBackEdgeWhileUpdating()
1070     return IsLoopHeader() ? loop_information_->NumberOfBackEdges() : 0;  in NumberOfBackEdges()
1236     return IsInLoop() && (loop_information_->GetHeader() == this);  in IsLoopHeader()
1250     return loop_information_;  in GetLoopInformation()
1260       loop_information_ = info;  in SetInLoop()
1261     } else if (loop_information_->Contains(*info->GetHeader())) {  in SetInLoop()
1265       loop_information_ = info;  in SetInLoop()
1275     loop_information_ = info;  in SetLoopInformation()
1278   bool IsInLoop() const { return loop_information_ != nullptr; }  in IsInLoop()
1322   HLoopInformation* loop_information_;  variable