Moved type feedback vector to SharedFunctionInfo.

src/compiler.h

 // Copyright 2012 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:
 //
 //     * Redistributions of source code must retain the above copyright
 //       notice, this list of conditions and the following disclaimer.
 //     * Redistributions in binary form must reproduce the above
 //       copyright notice, this list of conditions and the following
 //       disclaimer in the documentation and/or other materials provided
@@ skipping 163 matching lines @@
   void SetFunction(FunctionLiteral* literal) {
     ASSERT(function_ == NULL);
     function_ = literal;
   }
   // When the scope is applied, we may have deferred work to do on the function.
   void PrepareForCompilation(Scope* scope);
   void SetGlobalScope(Scope* global_scope) {
     ASSERT(global_scope_ == NULL);
     global_scope_ = global_scope;
   }
+  Handle<FixedArray> feedback_vector() const {
+    return feedback_vector_;
+  }
   void SetCode(Handle<Code> code) { code_ = code; }
   void SetExtension(v8::Extension* extension) {
     ASSERT(!is_lazy());
     extension_ = extension;
   }
   void SetPreParseData(ScriptDataImpl* pre_parse_data) {
     ASSERT(!is_lazy());
     pre_parse_data_ = pre_parse_data;
   }
   void SetContext(Handle<Context> context) {
@@ skipping 208 matching lines @@
   Handle<Script> script_;
 
   // Fields possibly needed for eager compilation, NULL by default.
   v8::Extension* extension_;
   ScriptDataImpl* pre_parse_data_;
 
   // The context of the caller for eval code, and the global context for a
   // global script. Will be a null handle otherwise.
   Handle<Context> context_;
 
+  // Used by codegen, ultimately kept rooted by the SharedFunctionInfo.
+  Handle<FixedArray> feedback_vector_;
+
   // Compilation mode flag and whether deoptimization is allowed.
   Mode mode_;
   BailoutId osr_ast_id_;
   // The unoptimized code we patched for OSR may not be the shared code
   // afterwards, since we may need to compile it again to include deoptimization
   // data.  Keep track which code we patched.
   Handle<Code> unoptimized_code_;
 
   // Flag whether compilation needs to be aborted due to dependency change.
   bool abort_due_to_dependency_;
@@ skipping 256 matching lines @@
   unsigned info_zone_start_allocation_size_;
   ElapsedTimer timer_;
 
   DISALLOW_COPY_AND_ASSIGN(CompilationPhase);
 };
 
 
 } }  // namespace v8::internal
 
 #endif  // V8_COMPILER_H_