Introduce raw accessors for type_feedback_info.

src/objects-inl.h

Index: src/objects-inl.h
diff --git a/src/objects-inl.h b/src/objects-inl.h
index deb33653f7844c70ae9d848f5a59e62cbbe43989..2acbe70a8295f15cde8a5b5db2ad5a4cbaf2ae07 100644
--- a/src/objects-inl.h
+++ b/src/objects-inl.h
@@ -5320,23 +5320,18 @@ INT_ACCESSORS(Code, prologue_offset, kPrologueOffset)
 ACCESSORS(Code, relocation_info, ByteArray, kRelocationInfoOffset)
 ACCESSORS(Code, handler_table, FixedArray, kHandlerTableOffset)
 ACCESSORS(Code, deoptimization_data, FixedArray, kDeoptimizationDataOffset)
-
-
-// Type feedback slot: type_feedback_info for FUNCTIONs, stub_info for STUBs.
-void Code::InitializeTypeFeedbackInfoNoWriteBarrier(Object* value) {
-  WRITE_FIELD(this, kTypeFeedbackInfoOffset, value);
-}
+ACCESSORS(Code, raw_type_feedback_info, Object, kTypeFeedbackInfoOffset)
 
 
 Object* Code::type_feedback_info() {
   ASSERT(kind() == FUNCTION);
-  return Object::cast(READ_FIELD(this, kTypeFeedbackInfoOffset));
+  return raw_type_feedback_info();
 }
 
 
 void Code::set_type_feedback_info(Object* value, WriteBarrierMode mode) {
   ASSERT(kind() == FUNCTION);
-  WRITE_FIELD(this, kTypeFeedbackInfoOffset, value);
+  set_raw_type_feedback_info(value, mode);
   CONDITIONAL_WRITE_BARRIER(GetHeap(), this, kTypeFeedbackInfoOffset,
                             value, mode);
 }
@@ -5344,13 +5339,13 @@ void Code::set_type_feedback_info(Object* value, WriteBarrierMode mode) {
 
 Object* Code::next_code_link() {
   CHECK(kind() == OPTIMIZED_FUNCTION);
-  return Object::cast(READ_FIELD(this, kTypeFeedbackInfoOffset));
+  return raw_type_feedback_info();
 }
 
 
 void Code::set_next_code_link(Object* value, WriteBarrierMode mode) {
   CHECK(kind() == OPTIMIZED_FUNCTION);
-  WRITE_FIELD(this, kTypeFeedbackInfoOffset, value);
+  set_raw_type_feedback_info(value);
   CONDITIONAL_WRITE_BARRIER(GetHeap(), this, kTypeFeedbackInfoOffset,
                             value, mode);
 }
@@ -5359,8 +5354,7 @@ void Code::set_next_code_link(Object* value, WriteBarrierMode mode) {
 int Code::stub_info() {
   ASSERT(kind() == COMPARE_IC || kind() == COMPARE_NIL_IC ||
          kind() == BINARY_OP_IC || kind() == LOAD_IC);
-  Object* value = READ_FIELD(this, kTypeFeedbackInfoOffset);
-  return Smi::cast(value)->value();
+  return Smi::cast(raw_type_feedback_info())->value();
 }
 
 
@@ -5373,7 +5367,7 @@ void Code::set_stub_info(int value) {
          kind() == KEYED_LOAD_IC ||
          kind() == STORE_IC ||
          kind() == KEYED_STORE_IC);
-  WRITE_FIELD(this, kTypeFeedbackInfoOffset, Smi::FromInt(value));
+  set_raw_type_feedback_info(Smi::FromInt(value));
 }