The metadata part of TypeFeedbackVector is extracted to TypeFeedbackMetadata array.

test/cctest/interpreter/test-bytecode-generator.cc

 // Copyright 2015 the V8 project authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #include "src/v8.h"
 
 #include "src/compiler.h"
 #include "src/interpreter/bytecode-array-iterator.h"
 #include "src/interpreter/bytecode-generator.h"
 #include "src/interpreter/interpreter.h"
@@ skipping 406 matching lines @@
 TEST(PropertyLoads) {
   InitializedHandleScope handle_scope;
   BytecodeGeneratorHelper helper;
   Zone zone;
 
   FeedbackVectorSpec feedback_spec(&zone);
   FeedbackVectorSlot slot1 = feedback_spec.AddLoadICSlot();
   FeedbackVectorSlot slot2 = feedback_spec.AddLoadICSlot();
 
   Handle<i::TypeFeedbackVector> vector =
-      i::TypeFeedbackVector::New(helper.isolate(), &feedback_spec);
+      i::NewTypeFeedbackVector(helper.isolate(), &feedback_spec);
 
   ExpectedSnippet<const char*> snippets[] = {
       {"function f(a) { return a.name; }\nf({name : \"test\"})",
        1 * kPointerSize,
        2,
        10,
        {
            B(Ldar), R(helper.kLastParamIndex),            //
            B(Star), R(0),                                 //
            B(LdaConstant), U8(0),                         //
@@ skipping 69 matching lines @@
 TEST(PropertyStores) {
   InitializedHandleScope handle_scope;
   BytecodeGeneratorHelper helper;
   Zone zone;
 
   FeedbackVectorSpec feedback_spec(&zone);
   FeedbackVectorSlot slot1 = feedback_spec.AddStoreICSlot();
   FeedbackVectorSlot slot2 = feedback_spec.AddStoreICSlot();
 
   Handle<i::TypeFeedbackVector> vector =
-      i::TypeFeedbackVector::New(helper.isolate(), &feedback_spec);
+      i::NewTypeFeedbackVector(helper.isolate(), &feedback_spec);
 
   ExpectedSnippet<const char*> snippets[] = {
       {"function f(a) { a.name = \"val\"; }\nf({name : \"test\"})",
        2 * kPointerSize,
        2,
        16,
        {
            B(Ldar), R(helper.kLastParamIndex),                   //
            B(Star), R(0),                                        //
            B(LdaConstant), U8(0),                                //
@@ skipping 88 matching lines @@
   InitializedHandleScope handle_scope;
   BytecodeGeneratorHelper helper;  //
   Zone zone;
 
   FeedbackVectorSpec feedback_spec(&zone);
   FeedbackVectorSlot slot1 = feedback_spec.AddLoadICSlot();
   FeedbackVectorSlot slot2 = feedback_spec.AddLoadICSlot();
   USE(slot1);
 
   Handle<i::TypeFeedbackVector> vector =
-      i::TypeFeedbackVector::New(helper.isolate(), &feedback_spec);
+      i::NewTypeFeedbackVector(helper.isolate(), &feedback_spec);
 
   ExpectedSnippet<const char*> snippets[] = {
       {"function f(a) { return a.func(); }\nf(" FUNC_ARG ")",
        2 * kPointerSize,
        2,
        16,
        {
            B(Ldar), R(helper.kLastParamIndex),            //
            B(Star), R(1),                                 //
            B(LdaConstant), U8(0),                         //
@@ skipping 619 matching lines @@
   for (size_t i = 0; i < arraysize(snippets); i++) {
     Handle<BytecodeArray> bytecode_array =
         helper.MakeBytecodeForFunctionBody(snippets[i].code_snippet);
     CheckBytecodeArrayEqual(snippets[i], bytecode_array);
   }
 }
 
 }  // namespace interpreter
 }  // namespace internal
 }  // namespace v8