1 files changed, 21 insertions, 0 deletions
diff --git a/deps/v8/src/interpreter/bytecode-generator.h b/deps/v8/src/interpreter/bytecode-generator.h
index 9b7b572db3..f9de9550fe 100644
--- a/deps/v8/src/interpreter/bytecode-generator.h
+++ b/deps/v8/src/interpreter/bytecode-generator.h
@@ -56,6 +56,7 @@ class BytecodeGenerator final : public AstVisitor<BytecodeGenerator> {
   class EffectResultScope;
   class FeedbackSlotCache;
   class GlobalDeclarationsBuilder;
+  class IteratorRecord;
   class NaryCodeCoverageSlots;
   class RegisterAllocationScope;
   class TestResultScope;
@@ -151,6 +152,26 @@ class BytecodeGenerator final : public AstVisitor<BytecodeGenerator> {
 
   void BuildGetIterator(Expression* iterable, IteratorType hint);
 
+  // Create an IteratorRecord with pre-allocated registers holding the next
+  // method and iterator object.
+  IteratorRecord BuildGetIteratorRecord(Expression* iterable,
+                                        Register iterator_next,
+                                        Register iterator_object,
+                                        IteratorType hint);
+
+  // Create an IteratorRecord allocating new registers to hold the next method
+  // and iterator object.
+  IteratorRecord BuildGetIteratorRecord(Expression* iterable,
+                                        IteratorType hint);
+  void BuildIteratorNext(const IteratorRecord& iterator, Register next_result);
+  void BuildIteratorClose(const IteratorRecord& iterator, int suspend_id = -1);
+  void BuildCallIteratorMethod(Register iterator, const AstRawString* method,
+                               RegisterList receiver_and_args,
+                               BytecodeLabel* if_called,
+                               BytecodeLabels* if_notcalled);
+
+  void BuildArrayLiteralSpread(Spread* spread, Register array);
+
   void AllocateTopLevelRegisters();
   void VisitArgumentsObject(Variable* variable);
   void VisitRestArgumentsArray(Variable* rest);