343       merge_names_(allocator->Adapter()),  in LocalValueNumbering()
695     merge_names_.clear();  in MergeNullChecked()
696     merge_names_.resize(gvn_->merge_lvns_.size(), value_name);  in MergeNullChecked()
697     if (gvn_->NullCheckedInAllPredecessors(merge_names_)) {  in MergeNullChecked()
707     merge_names_.clear();  in MergeNullChecked()
708     merge_names_.resize(gvn_->merge_lvns_.size(), value_name);  in MergeNullChecked()
709     if (gvn_->NullCheckedInAllPredecessors(merge_names_)) {  in MergeNullChecked()
729     merge_names_.clear();  in MergeDivZeroChecked()
730     merge_names_.resize(gvn_->merge_lvns_.size(), value_name);  in MergeDivZeroChecked()
731     if (gvn_->DivZeroCheckedInAllPredecessors(merge_names_)) {  in MergeDivZeroChecked()
740   merge_names_.clear();  in MergeSFieldValues()
755     same_values = same_values && (merge_names_.empty() || value_name == merge_names_.back());  in MergeSFieldValues()
756     merge_names_.push_back(value_name);  in MergeSFieldValues()
761     auto lb = merge_map_.lower_bound(merge_names_);  in MergeSFieldValues()
762     if (lb != merge_map_.end() && !merge_map_.key_comp()(merge_names_, lb->first)) {  in MergeSFieldValues()
766       merge_map_.PutBefore(lb, merge_names_, value_name);  in MergeSFieldValues()
767       if (gvn_->NullCheckedInAllPredecessors(merge_names_)) {  in MergeSFieldValues()
778   merge_names_.clear();  in MergeNonAliasingIFieldValues()
790     same_values = same_values && (merge_names_.empty() || value_name == merge_names_.back());  in MergeNonAliasingIFieldValues()
791     merge_names_.push_back(value_name);  in MergeNonAliasingIFieldValues()
796     auto lb = merge_map_.lower_bound(merge_names_);  in MergeNonAliasingIFieldValues()
797     if (lb != merge_map_.end() && !merge_map_.key_comp()(merge_names_, lb->first)) {  in MergeNonAliasingIFieldValues()
802       merge_map_.PutBefore(lb, merge_names_, value_name);  in MergeNonAliasingIFieldValues()
803       if (gvn_->NullCheckedInAllPredecessors(merge_names_)) {  in MergeNonAliasingIFieldValues()
904       merge_names_.clear();  in MergeAliasingValues()
909         same_values = same_values && (merge_names_.empty() || value_name == merge_names_.back());  in MergeAliasingValues()
910         merge_names_.push_back(value_name);  in MergeAliasingValues()
915         auto lb = merge_map_.lower_bound(merge_names_);  in MergeAliasingValues()
916         if (lb != merge_map_.end() && !merge_map_.key_comp()(merge_names_, lb->first)) {  in MergeAliasingValues()
926           merge_map_.PutBefore(lb, merge_names_, value_name);  in MergeAliasingValues()
927           if (gvn_->NullCheckedInAllPredecessors(merge_names_)) {  in MergeAliasingValues()
942   merge_names_.reserve(gvn_->merge_lvns_.size());  in Merge()
1165   merge_names_.clear();  in HandlePhi()
1181     same_values = same_values && (merge_names_.empty() || value_name == merge_names_.back());  in HandlePhi()
1182     merge_names_.push_back(value_name);  in HandlePhi()
1187     auto lb = merge_map_.lower_bound(merge_names_);  in HandlePhi()
1188     if (lb != merge_map_.end() && !merge_map_.key_comp()(merge_names_, lb->first)) {  in HandlePhi()
1192       merge_map_.PutBefore(lb, merge_names_, value_name);  in HandlePhi()
1193       if (!wide && gvn_->NullCheckedInAllPredecessors(merge_names_)) {  in HandlePhi()
1196       if (gvn_->DivZeroCheckedInAllPredecessors(merge_names_)) {  in HandlePhi()
2014   merge_names_.clear();  in GetStartingVregValueNumberImpl()
2022     same_values = same_values && (merge_names_.empty() || value_name == merge_names_.back());  in GetStartingVregValueNumberImpl()
2023     merge_names_.push_back(value_name);  in GetStartingVregValueNumberImpl()
2028     auto lb = merge_map_.lower_bound(merge_names_);  in GetStartingVregValueNumberImpl()
2029     if (lb != merge_map_.end() && !merge_map_.key_comp()(merge_names_, lb->first)) {  in GetStartingVregValueNumberImpl()