Moved type feedback vector to SharedFunctionInfo.

src/compiler.h

Index: src/compiler.h
diff --git a/src/compiler.h b/src/compiler.h
index f7ff09c57d74e7678c4873e347d5baa17b77ba7d..d6716ff9f9909e54d6f59ccf95880b484a63fea8 100644
--- a/src/compiler.h
+++ b/src/compiler.h
@@ -181,6 +181,9 @@ class CompilationInfo {
     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());
@@ -409,6 +412,9 @@ class CompilationInfo {
   // 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_;