[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..7c8995619b5daa6345a0da3cfd0abe830554f381 100644
--- a/src/compiler/bytecode-graph-builder.cc
+++ b/src/compiler/bytecode-graph-builder.cc
@@ -5,6 +5,7 @@
 #include "src/compiler/bytecode-graph-builder.h"
 
 #include "src/compiler/linkage.h"
+#include "src/compiler/node-matchers.h"

[mythria, 2015/11/24 13:07:28]

This may not be needed now.

[Michael Starzinger, 2015/11/24 13:51:24]

+1

 #include "src/compiler/operator-properties.h"
 #include "src/interpreter/bytecode-array-iterator.h"
 
@@ -643,7 +644,20 @@ 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);
 }