Type Feedback Vector lives in the closure

src/full-codegen/full-codegen.cc

 // Copyright 2012 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/full-codegen/full-codegen.h"
 
 #include "src/ast/ast.h"
 #include "src/ast/ast-numbering.h"
 #include "src/ast/prettyprinter.h"
 #include "src/ast/scopeinfo.h"
@@ skipping 11 matching lines @@
 namespace internal {
 
 #define __ ACCESS_MASM(masm())
 
 bool FullCodeGenerator::MakeCode(CompilationInfo* info) {
   Isolate* isolate = info->isolate();
 
   TimerEventScope<TimerEventCompileFullCode> timer(info->isolate());
 
   // Ensure that the feedback vector is large enough.
-  info->EnsureFeedbackVector();
+  info->EnsureFeedbackMetadata();
 
   Handle<Script> script = info->script();
   if (!script->IsUndefined() && !script->source()->IsUndefined()) {
     int len = String::cast(script->source())->length();
     isolate->counters()->total_full_codegen_source_size()->Increment(len);
   }
   CodeGenerator::MakeCodePrologue(info, "full");
   const int kInitialBufferSize = 4 * KB;
   MacroAssembler masm(info->isolate(), NULL, kInitialBufferSize,
                       CodeObjectRequired::kYes);
@@ skipping 1314 matching lines @@
   Handle<JSFunction> fun = Handle<JSFunction>::cast(Utils::OpenHandle(
       *fun_template->GetFunction(v8_isolate->GetCurrentContext())
            .ToLocalChecked()));
   const int literals = fun->NumberOfLiterals();
   Handle<Code> code = Handle<Code>(fun->shared()->code());
   Handle<Code> construct_stub = Handle<Code>(fun->shared()->construct_stub());
   Handle<SharedFunctionInfo> shared =
       isolate()->factory()->NewSharedFunctionInfo(
           name, literals, FunctionKind::kNormalFunction, code,
           Handle<ScopeInfo>(fun->shared()->scope_info()),
-          Handle<TypeFeedbackVector>(fun->shared()->feedback_vector()));
+          Handle<TypeFeedbackMetadata>(fun->shared()->feedback_metadata()));
   shared->set_construct_stub(*construct_stub);
 
   // Copy the function data to the shared function info.
   shared->set_function_data(fun->shared()->function_data());
   int parameters = fun->shared()->internal_formal_parameter_count();
   shared->set_internal_formal_parameter_count(parameters);
 
   EmitNewClosure(shared, false);
 }
 
@@ skipping 352 matching lines @@
   return var->mode() == CONST_LEGACY || var->scope()->is_nonlinear() ||
          var->initializer_position() >= proxy->position();
 }
 
 
 #undef __
 
 
 }  // namespace internal
 }  // namespace v8