[FeedbackVector] Infrastructure for literal arrays in the vector.

src/compiler/js-operator.h

Index: src/compiler/js-operator.h
diff --git a/src/compiler/js-operator.h b/src/compiler/js-operator.h
index 86f07ba93cfed42d828c6b8ed3ee535e180612e5..b9902931fc88aa56a92ae12aeccd76581ee30dbe 100644
--- a/src/compiler/js-operator.h
+++ b/src/compiler/js-operator.h
@@ -436,14 +436,17 @@ const CreateArrayParameters& CreateArrayParametersOf(const Operator* op);
 class CreateClosureParameters final {
  public:
   CreateClosureParameters(Handle<SharedFunctionInfo> shared_info,
+                          VectorSlotPair const& feedback,
                           PretenureFlag pretenure)
-      : shared_info_(shared_info), pretenure_(pretenure) {}
+      : shared_info_(shared_info), feedback_(feedback), pretenure_(pretenure) {}
 
   Handle<SharedFunctionInfo> shared_info() const { return shared_info_; }
+  VectorSlotPair const& feedback() const { return feedback_; }
   PretenureFlag pretenure() const { return pretenure_; }
 
  private:
   const Handle<SharedFunctionInfo> shared_info_;
+  VectorSlotPair const feedback_;
   const PretenureFlag pretenure_;
 };
 
@@ -531,6 +534,7 @@ class V8_EXPORT_PRIVATE JSOperatorBuilder final
   const Operator* CreateArguments(CreateArgumentsType type);
   const Operator* CreateArray(size_t arity, Handle<AllocationSite> site);
   const Operator* CreateClosure(Handle<SharedFunctionInfo> shared_info,
+                                VectorSlotPair const& feedback,
                                 PretenureFlag pretenure);
   const Operator* CreateIterResultObject();
   const Operator* CreateKeyValueArray();