436   DCHECK_GE(gvn_->merge_lvns_.size(), 2u);  in MergeMemoryVersions()
437   const LocalValueNumbering* cmp = gvn_->merge_lvns_[0];  in MergeMemoryVersions()
441     for (const LocalValueNumbering* lvn : gvn_->merge_lvns_) {  in MergeMemoryVersions()
462     for (const LocalValueNumbering* lvn : gvn_->merge_lvns_) {  in MergeMemoryVersions()
479   for (const LocalValueNumbering* lvn : gvn_->merge_lvns_) {  in PruneNonAliasingRefsForCatch()
501   DCHECK_GE(gvn_->merge_lvns_.size(), 2u);  in IntersectSets()
504   const LocalValueNumbering* least_entries_lvn = gvn_->merge_lvns_[0];  in IntersectSets()
505   for (const LocalValueNumbering* lvn : gvn_->merge_lvns_) {  in IntersectSets()
514     for (const LocalValueNumbering* lvn : gvn_->merge_lvns_) {  in IntersectSets()
540   DCHECK_GE(gvn_->merge_lvns_.size(), 2u);  in IntersectSregValueMaps()
543   const LocalValueNumbering* least_entries_lvn = gvn_->merge_lvns_[0];  in IntersectSregValueMaps()
544   for (const LocalValueNumbering* lvn : gvn_->merge_lvns_) {  in IntersectSregValueMaps()
556       for (const LocalValueNumbering* lvn : gvn_->merge_lvns_) {  in IntersectSregValueMaps()
594   for (const LocalValueNumbering* lvn : gvn_->merge_lvns_) {  in MergeSets()
644   for (const LocalValueNumbering* lvn : gvn_->merge_lvns_) {  in MergeEscapedRefs()
682   DCHECK_GE(gvn_->merge_lvns_.size(), 2u);  in MergeNullChecked()
685   const LocalValueNumbering* least_entries_lvn = gvn_->merge_lvns_[0];  in MergeNullChecked()
686   for (const LocalValueNumbering* lvn : gvn_->merge_lvns_) {  in MergeNullChecked()
696     merge_names_.resize(gvn_->merge_lvns_.size(), value_name);  in MergeNullChecked()
708     merge_names_.resize(gvn_->merge_lvns_.size(), value_name);  in MergeNullChecked()
716   DCHECK_GE(gvn_->merge_lvns_.size(), 2u);  in MergeDivZeroChecked()
719   const LocalValueNumbering* least_entries_lvn = gvn_->merge_lvns_[0];  in MergeDivZeroChecked()
720   for (const LocalValueNumbering* lvn : gvn_->merge_lvns_) {  in MergeDivZeroChecked()
730     merge_names_.resize(gvn_->merge_lvns_.size(), value_name);  in MergeDivZeroChecked()
743   for (const LocalValueNumbering* lvn : gvn_->merge_lvns_) {  in MergeSFieldValues()
781   for (const LocalValueNumbering* lvn : gvn_->merge_lvns_) {  in MergeNonAliasingIFieldValues()
824     for (const LocalValueNumbering* lvn : gvn_->merge_lvns_) {  in MergeAliasingValues()
836     for (const LocalValueNumbering* lvn : gvn_->merge_lvns_) {  in MergeAliasingValues()
865       for (const LocalValueNumbering* lvn : gvn_->merge_lvns_) {  in MergeAliasingValues()
884     for (const LocalValueNumbering* lvn : gvn_->merge_lvns_) {  in MergeAliasingValues()
907       for (const LocalValueNumbering* lvn : gvn_->merge_lvns_) {  in MergeAliasingValues()
938   DCHECK_GE(gvn_->merge_lvns_.size(), 2u);  in Merge()
942   merge_names_.reserve(gvn_->merge_lvns_.size());  in Merge()
1153   if (gvn_->merge_lvns_.empty()) {  in HandlePhi()
1171   for (const LocalValueNumbering* lvn : gvn_->merge_lvns_) {  in HandlePhi()