The metadata part of TypeFeedbackVector is extracted to TypeFeedbackMetadata array.

test/cctest/interpreter/test-interpreter.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/execution.h"
 #include "src/handles.h"
 #include "src/interpreter/bytecode-array-builder.h"
 #include "src/interpreter/interpreter.h"
 #include "test/cctest/cctest.h"
+#include "test/cctest/test-feedback-vector.h"
 
 namespace v8 {
 namespace internal {
 namespace interpreter {
 
 
 static MaybeHandle<Object> CallInterpreter(Isolate* isolate,
                                            Handle<JSFunction> function) {
   return Execution::Call(isolate, function,
                          isolate->factory()->undefined_value(), 0, nullptr);
@@ skipping 568 matching lines @@
 TEST(InterpreterLoadNamedProperty) {
   HandleAndZoneScope handles;
   i::Isolate* isolate = handles.main_isolate();
   i::Factory* factory = isolate->factory();
   i::Zone zone;
 
   i::FeedbackVectorSpec feedback_spec(&zone);
   i::FeedbackVectorSlot slot = feedback_spec.AddLoadICSlot();
 
   Handle<i::TypeFeedbackVector> vector =
-      i::TypeFeedbackVector::New(isolate, &feedback_spec);
+      i::NewTypeFeedbackVector(isolate, &feedback_spec);
 
   Handle<i::String> name = factory->NewStringFromAsciiChecked("val");
   name = factory->string_table()->LookupString(isolate, name);
 
   BytecodeArrayBuilder builder(handles.main_isolate(), handles.main_zone());
   builder.set_locals_count(0);
   builder.set_parameter_count(1);
   builder.LoadLiteral(name)
       .LoadNamedProperty(builder.Parameter(0), vector->GetIndex(slot),
                          i::SLOPPY)
@@ skipping 35 matching lines @@
 TEST(InterpreterLoadKeyedProperty) {
   HandleAndZoneScope handles;
   i::Isolate* isolate = handles.main_isolate();
   i::Factory* factory = isolate->factory();
   i::Zone zone;
 
   i::FeedbackVectorSpec feedback_spec(&zone);
   i::FeedbackVectorSlot slot = feedback_spec.AddKeyedLoadICSlot();
 
   Handle<i::TypeFeedbackVector> vector =
-      i::TypeFeedbackVector::New(isolate, &feedback_spec);
+      i::NewTypeFeedbackVector(isolate, &feedback_spec);
 
   Handle<i::String> key = factory->NewStringFromAsciiChecked("key");
   key = factory->string_table()->LookupString(isolate, key);
 
   BytecodeArrayBuilder builder(handles.main_isolate(), handles.main_zone());
   builder.set_locals_count(1);
   builder.set_parameter_count(1);
   builder.LoadLiteral(key)
       .LoadKeyedProperty(builder.Parameter(0), vector->GetIndex(slot),
                          i::SLOPPY)
@@ skipping 23 matching lines @@
 TEST(InterpreterStoreNamedProperty) {
   HandleAndZoneScope handles;
   i::Isolate* isolate = handles.main_isolate();
   i::Factory* factory = isolate->factory();
   i::Zone zone;
 
   i::FeedbackVectorSpec feedback_spec(&zone);
   i::FeedbackVectorSlot slot = feedback_spec.AddStoreICSlot();
 
   Handle<i::TypeFeedbackVector> vector =
-      i::TypeFeedbackVector::New(isolate, &feedback_spec);
+      i::NewTypeFeedbackVector(isolate, &feedback_spec);
 
   Handle<i::String> name = factory->NewStringFromAsciiChecked("val");
   name = factory->string_table()->LookupString(isolate, name);
 
   BytecodeArrayBuilder builder(handles.main_isolate(), handles.main_zone());
   builder.set_locals_count(1);
   builder.set_parameter_count(1);
   builder.LoadLiteral(name)
       .StoreAccumulatorInRegister(Register(0))
       .LoadLiteral(Smi::FromInt(999))
@@ skipping 41 matching lines @@
 TEST(InterpreterStoreKeyedProperty) {
   HandleAndZoneScope handles;
   i::Isolate* isolate = handles.main_isolate();
   i::Factory* factory = isolate->factory();
   i::Zone zone;
 
   i::FeedbackVectorSpec feedback_spec(&zone);
   i::FeedbackVectorSlot slot = feedback_spec.AddKeyedStoreICSlot();
 
   Handle<i::TypeFeedbackVector> vector =
-      i::TypeFeedbackVector::New(isolate, &feedback_spec);
+      i::NewTypeFeedbackVector(isolate, &feedback_spec);
 
   Handle<i::String> name = factory->NewStringFromAsciiChecked("val");
   name = factory->string_table()->LookupString(isolate, name);
 
   BytecodeArrayBuilder builder(handles.main_isolate(), handles.main_zone());
   builder.set_locals_count(1);
   builder.set_parameter_count(1);
   builder.LoadLiteral(name)
       .StoreAccumulatorInRegister(Register(0))
       .LoadLiteral(Smi::FromInt(999))
@@ skipping 28 matching lines @@
 TEST(InterpreterCall) {
   HandleAndZoneScope handles;
   i::Isolate* isolate = handles.main_isolate();
   i::Factory* factory = isolate->factory();
   i::Zone zone;
 
   i::FeedbackVectorSpec feedback_spec(&zone);
   i::FeedbackVectorSlot slot = feedback_spec.AddLoadICSlot();
 
   Handle<i::TypeFeedbackVector> vector =
-      i::TypeFeedbackVector::New(isolate, &feedback_spec);
+      i::NewTypeFeedbackVector(isolate, &feedback_spec);
   int slot_index = vector->GetIndex(slot);
 
   Handle<i::String> name = factory->NewStringFromAsciiChecked("func");
   name = factory->string_table()->LookupString(isolate, name);
 
   // Check with no args.
   {
     BytecodeArrayBuilder builder(handles.main_isolate(), handles.main_zone());
     builder.set_locals_count(1);
     builder.set_parameter_count(1);
@@ skipping 482 matching lines @@
       .CallRuntime(Runtime::kAdd, Register(0), 2)
       .Return();
   Handle<BytecodeArray> bytecode_array = builder.ToBytecodeArray();
 
   InterpreterTester tester(handles.main_isolate(), bytecode_array);
   auto callable = tester.GetCallable<>();
 
   Handle<Object> return_val = callable().ToHandleChecked();
   CHECK_EQ(Smi::cast(*return_val), Smi::FromInt(55));
 }