1 files changed, 65 insertions, 7 deletions

diff --git a/deps/v8/src/compiler/js-operator.h b/deps/v8/src/compiler/js-operator.h
index f795a2f402..47b0fff05a 100644
--- a/deps/v8/src/compiler/js-operator.h
+++ b/deps/v8/src/compiler/js-operator.h
@@ -409,13 +409,13 @@ class StoreGlobalParameters final {
       : language_mode_(language_mode), name_(name), feedback_(feedback) {}
 
   LanguageMode language_mode() const { return language_mode_; }
-  const FeedbackSource& feedback() const { return feedback_; }
-  const Handle<Name>& name() const { return name_; }
+  FeedbackSource const& feedback() const { return feedback_; }
+  Handle<Name> const& name() const { return name_; }
 
  private:
-  const LanguageMode language_mode_;
-  const Handle<Name> name_;
-  const FeedbackSource feedback_;
+  LanguageMode const language_mode_;
+  Handle<Name> const name_;
+  FeedbackSource const feedback_;
 };
 
 bool operator==(StoreGlobalParameters const&, StoreGlobalParameters const&);
@@ -598,6 +598,35 @@ std::ostream& operator<<(std::ostream&, CreateClosureParameters const&);
 
 const CreateClosureParameters& CreateClosureParametersOf(const Operator* op);
 
+class GetTemplateObjectParameters final {
+ public:
+  GetTemplateObjectParameters(Handle<TemplateObjectDescription> description,
+                              Handle<SharedFunctionInfo> shared,
+                              FeedbackSource const& feedback)
+      : description_(description), shared_(shared), feedback_(feedback) {}
+
+  Handle<TemplateObjectDescription> description() const { return description_; }
+  Handle<SharedFunctionInfo> shared() const { return shared_; }
+  FeedbackSource const& feedback() const { return feedback_; }
+
+ private:
+  Handle<TemplateObjectDescription> const description_;
+  Handle<SharedFunctionInfo> const shared_;
+  FeedbackSource const feedback_;
+};
+
+bool operator==(GetTemplateObjectParameters const&,
+                GetTemplateObjectParameters const&);
+bool operator!=(GetTemplateObjectParameters const&,
+                GetTemplateObjectParameters const&);
+
+size_t hash_value(GetTemplateObjectParameters const&);
+
+std::ostream& operator<<(std::ostream&, GetTemplateObjectParameters const&);
+
+const GetTemplateObjectParameters& GetTemplateObjectParametersOf(
+    const Operator* op);
+
 // Defines shared information for the literal that should be created. This is
 // used as parameter by JSCreateLiteralArray, JSCreateLiteralObject and
 // JSCreateLiteralRegExp operators.
@@ -653,6 +682,31 @@ std::ostream& operator<<(std::ostream&, CloneObjectParameters const&);
 
 const CloneObjectParameters& CloneObjectParametersOf(const Operator* op);
 
+// Defines the shared information for the iterator symbol thats loaded and
+// called. This is used as a parameter by JSGetIterator operator.
+class GetIteratorParameters final {
+ public:
+  GetIteratorParameters(const FeedbackSource& load_feedback,
+                        const FeedbackSource& call_feedback)
+      : load_feedback_(load_feedback), call_feedback_(call_feedback) {}
+
+  FeedbackSource const& loadFeedback() const { return load_feedback_; }
+  FeedbackSource const& callFeedback() const { return call_feedback_; }
+
+ private:
+  FeedbackSource const load_feedback_;
+  FeedbackSource const call_feedback_;
+};
+
+bool operator==(GetIteratorParameters const&, GetIteratorParameters const&);
+bool operator!=(GetIteratorParameters const&, GetIteratorParameters const&);
+
+size_t hash_value(GetIteratorParameters const&);
+
+std::ostream& operator<<(std::ostream&, GetIteratorParameters const&);
+
+const GetIteratorParameters& GetIteratorParametersOf(const Operator* op);
+
 // Descriptor used by the JSForInPrepare and JSForInNext opcodes.
 enum class ForInMode : uint8_t {
   kUseEnumCacheKeysAndIndices,
@@ -742,7 +796,6 @@ class V8_EXPORT_PRIVATE JSOperatorBuilder final
   const Operator* CreateEmptyLiteralArray(FeedbackSource const& feedback);
   const Operator* CreateArrayFromIterable();
   const Operator* CreateEmptyLiteralObject();
-
   const Operator* CreateLiteralObject(
       Handle<ObjectBoilerplateDescription> constant,
       FeedbackSource const& feedback, int literal_flags,
@@ -753,6 +806,10 @@ class V8_EXPORT_PRIVATE JSOperatorBuilder final
                                       FeedbackSource const& feedback,
                                       int literal_flags);
 
+  const Operator* GetTemplateObject(
+      Handle<TemplateObjectDescription> description,
+      Handle<SharedFunctionInfo> shared, FeedbackSource const& feedback);
+
   const Operator* CallForwardVarargs(size_t arity, uint32_t start_index);
   const Operator* Call(
       size_t arity, CallFrequency const& frequency = CallFrequency(),
@@ -856,7 +913,8 @@ class V8_EXPORT_PRIVATE JSOperatorBuilder final
   const Operator* ParseInt();
   const Operator* RegExpTest();
 
-  const Operator* GetIterator(FeedbackSource const& feedback);
+  const Operator* GetIterator(FeedbackSource const& load_feedback,
+                              FeedbackSource const& call_feedback);
 
  private:
   Zone* zone() const { return zone_; }