[interpreter] Add CreateFunctionContext bytecode

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 ab320d504ace83eda0c1b7d4d4d60b409c0929b6..9ce6457315b39cc093216e82b726764a538e26e6 100644
--- a/src/compiler/bytecode-graph-builder.cc
+++ b/src/compiler/bytecode-graph-builder.cc
@@ -905,6 +905,13 @@ void BytecodeGraphBuilder::VisitCreateClosure() {
   environment()->BindAccumulator(closure);
 }
 
+void BytecodeGraphBuilder::VisitCreateFunctionContext() {
+  int32_t slots = bytecode_iterator().GetImmediateOperand(0);
+  const Operator* op = javascript()->CreateFunctionContext(slots);
+  Node* context = NewNode(op, GetFunctionClosure());
+  environment()->BindAccumulator(context);
+}
+
 void BytecodeGraphBuilder::BuildCreateArguments(CreateArgumentsType type) {
   FrameStateBeforeAndAfter states(this);
   const Operator* op = javascript()->CreateArguments(type);