No need to collect literal counts.

src/objects.h

Index: src/objects.h
diff --git a/src/objects.h b/src/objects.h
index c7b92e1b49d3222a24cea27895fa12329db31eac..a4e5799b172d7f14789ac3e795a5df7d2c2ca984 100644
--- a/src/objects.h
+++ b/src/objects.h
@@ -7121,10 +7121,6 @@ class SharedFunctionInfo: public HeapObject {
   // [script]: Script from which the function originates.
   DECL_ACCESSORS(script, Object)
 
-  // [num_literals]: Number of literals used by this function.
-  inline int num_literals() const;
-  inline void set_num_literals(int value);
-
   // [start_position_and_type]: Field used to store both the source code
   // position, whether or not the function is a function expression,
   // and whether or not the function is a toplevel function. The two