[interpreter] Switch passing of new.target to register.

src/interpreter/bytecode-array-builder.cc

 // Copyright 2015 the V8 project authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #include "src/interpreter/bytecode-array-builder.h"
 
 namespace v8 {
 namespace internal {
 namespace interpreter {
 
@@ skipping 949 matching lines @@
     case OperandType::kImm8:
     case OperandType::kIdx8:
       return static_cast<uint8_t>(operand_value) == operand_value;
     case OperandType::kMaybeReg8:
       if (operand_value == 0) {
         return true;
       }
     // Fall-through to kReg8 case.
     case OperandType::kReg8: {
       Register reg = Register::FromOperand(static_cast<uint8_t>(operand_value));
-      if (reg.is_function_context() || reg.is_function_closure()) {
+      if (reg.is_function_context() || reg.is_function_closure() ||
+          reg.is_new_target()) {
         return true;
       } else if (reg.is_parameter()) {
         int parameter_index = reg.ToParameterIndex(parameter_count_);
         return parameter_index >= 0 && parameter_index < parameter_count_;
       } else if (reg.index() < fixed_register_count()) {
         return true;
       } else {
         return TemporaryRegisterIsLive(reg);
       }
     }
@@ skipping 349 matching lines @@
   DCHECK_GT(next_consecutive_count_, 0);
   builder_->BorrowConsecutiveTemporaryRegister(next_consecutive_register_);
   allocated_.push_back(next_consecutive_register_);
   next_consecutive_count_--;
   return Register(next_consecutive_register_++);
 }
 
 }  // namespace interpreter
 }  // namespace internal
 }  // namespace v8