Move state sentinels into TypeFeedbackVector.

test/cctest/test-heap.cc

 // 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 3121 matching lines @@
   // originating from two different native contexts.
   CcTest::global()->Set(v8_str("fun1"), fun1);
   CcTest::global()->Set(v8_str("fun2"), fun2);
   CompileRun("function f(a, b) { a(); b(); } f(fun1, fun2);");
 
   Handle<JSFunction> f =
       v8::Utils::OpenHandle(
           *v8::Handle<v8::Function>::Cast(
               CcTest::global()->Get(v8_str("f"))));
 
-  Handle<FixedArray> feedback_vector(f->shared()->feedback_vector());
+  Handle<TypeFeedbackVector> feedback_vector(f->shared()->feedback_vector());
 
   int expected_length = FLAG_vector_ics ? 4 : 2;
   CHECK_EQ(expected_length, feedback_vector->length());
   for (int i = 0; i < expected_length; i++) {
     if ((i % 2) == 1) {
       CHECK(feedback_vector->get(i)->IsJSFunction());
     }
   }
 
   SimulateIncrementalMarking(CcTest::heap());
   CcTest::heap()->CollectAllGarbage(Heap::kNoGCFlags);
 
   CHECK_EQ(expected_length, feedback_vector->length());
   for (int i = 0; i < expected_length; i++) {
     CHECK_EQ(feedback_vector->get(i),
-             *TypeFeedbackInfo::UninitializedSentinel(CcTest::i_isolate()));
+             *TypeFeedbackVector::UninitializedSentinel(CcTest::i_isolate()));
   }
 }
 
 
 static Code* FindFirstIC(Code* code, Code::Kind kind) {
   int mask = RelocInfo::ModeMask(RelocInfo::CODE_TARGET) |
              RelocInfo::ModeMask(RelocInfo::CONSTRUCT_CALL) |
              RelocInfo::ModeMask(RelocInfo::CODE_TARGET_WITH_ID);
   for (RelocIterator it(code, mask); !it.done(); it.next()) {
     RelocInfo* info = it.rinfo();
@@ skipping 1310 matching lines @@
 #ifdef DEBUG
 TEST(PathTracer) {
   CcTest::InitializeVM();
   v8::HandleScope scope(CcTest::isolate());
 
   v8::Local<v8::Value> result = CompileRun("'abc'");
   Handle<Object> o = v8::Utils::OpenHandle(*result);
   CcTest::i_isolate()->heap()->TracePathToObject(*o);
 }
 #endif  // DEBUG