Reland "[Interpreter] Add CreateClosure to BytecodeGraphBuilder."

src/compiler/bytecode-graph-builder.cc

Index: src/compiler/bytecode-graph-builder.cc
diff --git a/src/compiler/bytecode-graph-builder.cc b/src/compiler/bytecode-graph-builder.cc
index 5bb208ce94f7e5d8a2550d24cb9d0a1f4268c29b..56c2d7947ba40b710ea2444d58f9f616ec24bafc 100644
--- a/src/compiler/bytecode-graph-builder.cc
+++ b/src/compiler/bytecode-graph-builder.cc
@@ -643,7 +643,20 @@ void BytecodeGraphBuilder::VisitPopContext(
 
 void BytecodeGraphBuilder::VisitCreateClosure(
     const interpreter::BytecodeArrayIterator& iterator) {
-  UNIMPLEMENTED();
+  Handle<SharedFunctionInfo> shared_info =
+      Handle<SharedFunctionInfo>::cast(iterator.GetConstantForIndexOperand(0));
+  PretenureFlag tenured =
+      iterator.GetImmediateOperand(1) ? TENURED : NOT_TENURED;
+  const Operator* op = javascript()->CreateClosure(shared_info, tenured);
+  Node* closure = NewNode(op);
+  AddEmptyFrameStateInputs(closure);
+  environment()->BindAccumulator(closure);
+}
+
+
+void BytecodeGraphBuilder::VisitCreateClosureWide(
+    const interpreter::BytecodeArrayIterator& iterator) {
+  VisitCreateClosure(iterator);
 }