[interpreter] Make the binary op with Smi bytecode handlers collect type feedback.

src/interpreter/bytecode-pipeline.h

Index: src/interpreter/bytecode-pipeline.h
diff --git a/src/interpreter/bytecode-pipeline.h b/src/interpreter/bytecode-pipeline.h
index fe71d9aa1cd9782d00d5ab0eddb3bc142acf7e31..1668bab9c1584063111e853c196d852b03b9df41 100644
--- a/src/interpreter/bytecode-pipeline.h
+++ b/src/interpreter/bytecode-pipeline.h
@@ -174,6 +174,14 @@ class BytecodeNode final : ZoneObject {
     operands_[0] = operand0;
     operands_[1] = operand1;
   }
+  void set_bytecode(Bytecode bytecode, uint32_t operand0, uint32_t operand1,
+                    uint32_t operand2) {
+    DCHECK_EQ(Bytecodes::NumberOfOperands(bytecode), 3);
+    bytecode_ = bytecode;
+    operands_[0] = operand0;
+    operands_[1] = operand1;
+    operands_[2] = operand2;
+  }
 
   // Clone |other|.
   void Clone(const BytecodeNode* const other);