Track whether a node or variable are likely to be a Smi value. Propagate that...

src/prettyprinter.h

Index: src/prettyprinter.h
===================================================================
--- src/prettyprinter.h	(revision 629)
+++ src/prettyprinter.h	(working copy)
@@ -101,7 +101,8 @@
   void PrintLiteralIndented(const char* info, Handle<Object> value, bool quote);
   void PrintLiteralWithModeIndented(const char* info,
                                     Variable* var,
-                                    Handle<Object> value);
+                                    Handle<Object> value,
+                                    StaticType* type);
   void PrintLabelsIndented(const char* info, ZoneStringList* labels);
 
   void inc_indent() { indent_++; }