488   HInstruction* current = block->GetFirstInstruction();  in VisitBasicBlock()  local
489   while (current != nullptr) {  in VisitBasicBlock()
491     HInstruction* next = current->GetNext();  in VisitBasicBlock()
500     if (current->CanBeMoved() || current->IsBoundType() || current->IsDeoptimize()) {  in VisitBasicBlock()
501       if (current->IsBinaryOperation() && current->AsBinaryOperation()->IsCommutative()) {  in VisitBasicBlock()
504         current->AsBinaryOperation()->OrderInputs();  in VisitBasicBlock()
506       HInstruction* existing = set->Lookup(current);  in VisitBasicBlock()
512         current->ReplaceWith(existing);  in VisitBasicBlock()
513         current->GetBlock()->RemoveInstruction(current);  in VisitBasicBlock()
515         set->Kill(current->GetSideEffects());  in VisitBasicBlock()
516         set->Add(current);  in VisitBasicBlock()
519       set->Kill(current->GetSideEffects());  in VisitBasicBlock()
521     current = next;  in VisitBasicBlock()