72       zone_(zone),  in HFlowEngine()
85       state = state->Process(it.Current(), zone_);  in AnalyzeOneBlock()
102       State* state = State::Finish(StateAt(block), block, zone_);  in AnalyzeDominatedBlocks()
116           state = state->Process(it.Current(), zone_);  in AnalyzeDominatedBlocks()
132                      State::Merge(StateAt(succ), succ, state, block, zone_));  in AnalyzeDominatedBlocks()
146     effects = new(zone_) Effects(zone_);  in ComputeLoopEffects()
159         effects->Union(nested, zone_);  in ComputeLoopEffects()
167           effects->Process(it.Current(), zone_);  in ComputeLoopEffects()
191     pred_counts_.AddBlock(0, graph_->blocks()->length(), zone_);  in InitializeStates()
194     block_states_.AddBlock(NULL, graph_->blocks()->length(), zone_);  in InitializeStates()
208   Zone* zone_;                       // Temporary zone.  variable