Never use classic code generator.

src/ast.h

Index: src/ast.h
diff --git a/src/ast.h b/src/ast.h
index e9a06ec5bf784b4f0054312003d5a0d0c5f9dd26..06050cbbca3ffa6826493fbd7a8a6cf46e9442df 100644
--- a/src/ast.h
+++ b/src/ast.h
@@ -1,4 +1,4 @@
-// Copyright 2010 the V8 project authors. All rights reserved.
+// Copyright 2011 the V8 project authors. All rights reserved.
 // Redistribution and use in source and binary forms, with or without
 // modification, are permitted provided that the following conditions are
 // met:
@@ -1743,7 +1743,6 @@ class FunctionLiteral: public Expression {
         contains_loops_(contains_loops),
         function_token_position_(RelocInfo::kNoPosition),
         inferred_name_(HEAP->empty_string()),
-        try_full_codegen_(false),
         pretenure_(false) { }
 
   DECLARE_NODE_TYPE(FunctionLiteral)
@@ -1781,9 +1780,6 @@ class FunctionLiteral: public Expression {
     inferred_name_ = inferred_name;
   }
 
-  bool try_full_codegen() { return try_full_codegen_; }
-  void set_try_full_codegen(bool flag) { try_full_codegen_ = flag; }
-
   bool pretenure() { return pretenure_; }
   void set_pretenure(bool value) { pretenure_ = value; }
 
@@ -1803,7 +1799,6 @@ class FunctionLiteral: public Expression {
   bool strict_mode_;
   int function_token_position_;
   Handle<String> inferred_name_;
-  bool try_full_codegen_;
   bool pretenure_;
 };