Turn ElementsTransitionAndStore stub into a HydrogenCodeStub.

src/ia32/code-stubs-ia32.cc

Index: src/ia32/code-stubs-ia32.cc
diff --git a/src/ia32/code-stubs-ia32.cc b/src/ia32/code-stubs-ia32.cc
index 89f21e9dbd940b8628610ca50c53c25e3ebf630c..ce26db53cf5d4974a59dd8a3007b520a6370a970 100644
--- a/src/ia32/code-stubs-ia32.cc
+++ b/src/ia32/code-stubs-ia32.cc
@@ -262,6 +262,16 @@ void StoreGlobalStub::InitializeInterfaceDescriptor(
 }
 
 
+void ElementsTransitionAndStoreStub::InitializeInterfaceDescriptor(
+    Isolate* isolate,
+    CodeStubInterfaceDescriptor* descriptor) {
+  static Register registers[] = { eax, ebx, ecx, edx };
+  descriptor->register_param_count_ = 4;
+  descriptor->register_params_ = registers;
+  descriptor->deoptimization_handler_ = GetDeoptimizationHandler();
+}
+
+
 #define __ ACCESS_MASM(masm)