473   HInstruction* current = block->GetFirstInstruction();  in VisitBasicBlock()  local
474   while (current != nullptr) {  in VisitBasicBlock()
476     HInstruction* next = current->GetNext();  in VisitBasicBlock()
482     if (current->CanBeMoved() || current->IsBoundType()) {  in VisitBasicBlock()
483       if (current->IsBinaryOperation() && current->AsBinaryOperation()->IsCommutative()) {  in VisitBasicBlock()
486         current->AsBinaryOperation()->OrderInputs();  in VisitBasicBlock()
488       HInstruction* existing = set->Lookup(current);  in VisitBasicBlock()
494         current->ReplaceWith(existing);  in VisitBasicBlock()
495         current->GetBlock()->RemoveInstruction(current);  in VisitBasicBlock()
497         set->Kill(current->GetSideEffects());  in VisitBasicBlock()
498         set->Add(current);  in VisitBasicBlock()
501       set->Kill(current->GetSideEffects());  in VisitBasicBlock()
503     current = next;  in VisitBasicBlock()