Keyed stores to super where key is a name.

src/runtime/runtime.h

Index: src/runtime/runtime.h
diff --git a/src/runtime/runtime.h b/src/runtime/runtime.h
index e1bc926e28cefce721e56dec773425844281ad87..5a65cda010fe40d720ad6de35809f520cc302511 100644
--- a/src/runtime/runtime.h
+++ b/src/runtime/runtime.h
@@ -192,7 +192,9 @@ namespace internal {
   F(LoadFromSuper, 3, 1)                                   \
   F(LoadKeyedFromSuper, 3, 1)                              \
   F(StoreToSuper_Strict, 4, 1)                             \
-  F(StoreToSuper_Sloppy, 4, 1)
+  F(StoreToSuper_Sloppy, 4, 1)                             \
+  F(StoreKeyedToSuper_Strict, 4, 1)                        \

[arv (Not doing code reviews), 2014/10/07 15:05:38]

Same comment here as I commented on for StoreToSuper. Can we make this one
runtime function that takes a Smi for StrictMode? Maybe there is a reason to
prefer two runtime functions here and if so I would like to know what it is.

[Dmitry Lomov (no reviews), 2014/10/07 15:53:37]

Less parameter passing on the stack => smaller generated code size + slightly
faster call. 

+  F(StoreKeyedToSuper_Sloppy, 4, 1)
 
 
 #define RUNTIME_FUNCTION_LIST_ALWAYS_2(F)              \