55       register_optimizer_(nullptr) {  in BytecodeArrayBuilder()
60     register_optimizer_ = new (zone) BytecodeRegisterOptimizer(  in BytecodeArrayBuilder()
90   if (register_optimizer_) {  in ToBytecodeArray()
91     register_optimizer_->Flush();  in ToBytecodeArray()
92     register_count = register_optimizer_->maxiumum_register_index() + 1;  in ToBytecodeArray()
653   if (register_optimizer_) {  in LoadAccumulatorWithRegister()
657     register_optimizer_->DoLdar(reg);  in LoadAccumulatorWithRegister()
666   if (register_optimizer_) {  in StoreAccumulatorInRegister()
670     register_optimizer_->DoStar(reg);  in StoreAccumulatorInRegister()
680   if (register_optimizer_) {  in MoveRegister()
684     register_optimizer_->DoMov(from, to);  in MoveRegister()
1040   if (register_optimizer_) register_optimizer_->Flush();  in Bind()
1057   if (register_optimizer_) register_optimizer_->Flush();  in Bind()
1536   if (register_optimizer_)  in PrepareToOutputBytecode()
1537     register_optimizer_->PrepareForBytecode<bytecode, accumulator_use>();  in PrepareToOutputBytecode()
1542   if (register_optimizer_) reg = register_optimizer_->GetInputRegister(reg);  in GetInputRegisterOperand()
1548   if (register_optimizer_) register_optimizer_->PrepareOutputRegister(reg);  in GetOutputRegisterOperand()
1555   if (register_optimizer_)  in GetInputRegisterListOperand()
1556     reg_list = register_optimizer_->GetInputRegisterList(reg_list);  in GetInputRegisterListOperand()
1563   if (register_optimizer_)  in GetOutputRegisterListOperand()
1564     register_optimizer_->PrepareOutputRegisterList(reg_list);  in GetOutputRegisterListOperand()