[es6] Tail calls support.

src/code-factory.cc

Index: src/code-factory.cc
diff --git a/src/code-factory.cc b/src/code-factory.cc
index 6d31a5f530dc137f2c11c77ea0022d2ca0a1c64c..4b4205b4452d33943a0e593cf2e027cf0fb02977 100644
--- a/src/code-factory.cc
+++ b/src/code-factory.cc
@@ -59,18 +59,20 @@ Callable CodeFactory::KeyedLoadICInOptimizedCode(
 
 // static
 Callable CodeFactory::CallIC(Isolate* isolate, int argc,
-                             ConvertReceiverMode mode) {
-  return Callable(CallIC::initialize_stub(isolate, argc, mode),
+                             ConvertReceiverMode mode,
+                             TailCallMode tail_call_mode) {
+  return Callable(CallIC::initialize_stub(isolate, argc, mode, tail_call_mode),
                   CallFunctionWithFeedbackDescriptor(isolate));
 }
 
 
 // static
 Callable CodeFactory::CallICInOptimizedCode(Isolate* isolate, int argc,
-                                            ConvertReceiverMode mode) {
-  return Callable(
-      CallIC::initialize_stub_in_optimized_code(isolate, argc, mode),
-      CallFunctionWithFeedbackAndVectorDescriptor(isolate));
+                                            ConvertReceiverMode mode,
+                                            TailCallMode tail_call_mode) {
+  return Callable(CallIC::initialize_stub_in_optimized_code(isolate, argc, mode,
+                                                            tail_call_mode),
+                  CallFunctionWithFeedbackAndVectorDescriptor(isolate));
 }