Turn ElementsTransitionAndStore stub into a HydrogenCodeStub.

src/runtime.h

Index: src/runtime.h
diff --git a/src/runtime.h b/src/runtime.h
index 70568f9fa81cc61fb14c2b405fc57fe9a9893991..0ffa7102a0cfb8369fbfdfa3636a09077ab010b4 100644
--- a/src/runtime.h
+++ b/src/runtime.h
@@ -465,6 +465,8 @@ namespace internal {
   F(HasExternalDoubleElements, 1, 1) \
   F(HasFastProperties, 1, 1) \
   F(TransitionElementsKind, 2, 1) \
+  F(ElementsTransitionAndStoreStrict, 4, 1) \
+  F(ElementsTransitionAndStoreNonStrict, 4, 1) \
   F(TransitionElementsSmiToDouble, 1, 1) \
   F(TransitionElementsDoubleToObject, 1, 1) \
   F(HaveSameMap, 2, 1) \