Revert 13117: "Enable stub generation using Hydrogen/Lithium (again)"

src/ic.cc

Index: src/ic.cc
diff --git a/src/ic.cc b/src/ic.cc
index 363303617628cfc5f6fe6639bc16e979e8aa2621..bf2a649f7f298d1e53fb53b035b5dcfb323a7ee7 100644
--- a/src/ic.cc
+++ b/src/ic.cc
@@ -1054,13 +1054,7 @@ Handle<Code> KeyedLoadIC::GetElementStubWithoutMapCheck(
     ElementsKind elements_kind,
     KeyedAccessGrowMode grow_mode) {
   ASSERT(grow_mode == DO_NOT_ALLOW_JSARRAY_GROWTH);
-  if (IsFastElementsKind(elements_kind) ||
-      IsExternalArrayElementsKind(elements_kind)) {
-    return KeyedLoadFastElementStub(is_js_array, elements_kind).GetCode();
-  } else {
-    ASSERT(elements_kind == DICTIONARY_ELEMENTS);
-    return KeyedLoadDictionaryElementStub().GetCode();
-  }
+  return KeyedLoadElementStub(elements_kind).GetCode();
 }