[interpreter] Reduce move operations for wide register support.

src/interpreter/bytecode-array-builder.h

Index: src/interpreter/bytecode-array-builder.h
diff --git a/src/interpreter/bytecode-array-builder.h b/src/interpreter/bytecode-array-builder.h
index 23f3dc7e8f37f9b4708299b804769423742374fb..394bb1dc23c8a338496390e9583205e751ea4b5b 100644
--- a/src/interpreter/bytecode-array-builder.h
+++ b/src/interpreter/bytecode-array-builder.h
@@ -281,9 +281,8 @@ class BytecodeArrayBuilder final : private RegisterMover {
   static bool FitsInReg16Operand(Register value);
   static bool FitsInReg16OperandUntranslated(Register value);
 
-  // RegisterMover interface methods.
+  // RegisterMover interface.
   void MoveRegisterUntranslated(Register from, Register to) override;
-  bool RegisterOperandIsMovable(Bytecode bytecode, int operand_index) override;
 
   static Bytecode GetJumpWithConstantOperand(Bytecode jump_smi8_operand);
   static Bytecode GetJumpWithConstantWideOperand(Bytecode jump_smi8_operand);