[Interpreter] Don't try to eliminate dead-code in bytecode-array-builder

src/interpreter/bytecode-register-optimizer.h

 // Copyright 2016 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.
 
 #ifndef V8_INTERPRETER_BYTECODE_REGISTER_OPTIMIZER_H_
 #define V8_INTERPRETER_BYTECODE_REGISTER_OPTIMIZER_H_
 
 #include "src/interpreter/bytecode-pipeline.h"
 
 namespace v8 {
@@ skipping 13 matching lines @@
                             int parameter_count,
                             BytecodePipelineStage* next_stage);
   virtual ~BytecodeRegisterOptimizer() {}
 
   // BytecodePipelineStage interface.
   size_t FlushForOffset() override;
   void FlushBasicBlock() override;
   void Write(BytecodeNode* node) override;
 
  private:
-  const uint32_t kInvalidEquivalenceId = kMaxUInt32;
+  static const uint32_t kInvalidEquivalenceId = kMaxUInt32;
 
   class RegisterInfo;
 
   // TemporaryRegisterObserver interface.
   void TemporaryRegisterFreeEvent(Register reg) override;
 
   // Helpers for BytecodePipelineStage interface.
   void FlushState();
   void WriteToNextStage(BytecodeNode* node) const;
   void WriteToNextStage(BytecodeNode* node,
@@ skipping 95 matching lines @@
   Zone* zone_;
 
   DISALLOW_COPY_AND_ASSIGN(BytecodeRegisterOptimizer);
 };
 
 }  // namespace interpreter
 }  // namespace internal
 }  // namespace v8
 
 #endif  // V8_INTERPRETER_BYTECODE_REGISTER_OPTIMIZER_H_