Revert "Use a stub in crankshaft for grow store arrays."

src/runtime/runtime-array.cc

Index: src/runtime/runtime-array.cc
diff --git a/src/runtime/runtime-array.cc b/src/runtime/runtime-array.cc
index 29890b15580df4f5d39ba35122fcd161fbcf8f3a..523d8f5faa30653a0aae97e5d58096ef53bd3c4c 100644
--- a/src/runtime/runtime-array.cc
+++ b/src/runtime/runtime-array.cc
@@ -1055,44 +1055,6 @@ RUNTIME_FUNCTION(Runtime_NormalizeElements) {
 }
 
 
-// GrowArrayElements returns a sentinel Smi if the object was normalized.
-RUNTIME_FUNCTION(Runtime_GrowArrayElements) {
-  HandleScope scope(isolate);
-  DCHECK(args.length() == 3);
-  CONVERT_ARG_HANDLE_CHECKED(JSObject, object, 0);
-  CONVERT_SMI_ARG_CHECKED(key, 1);
-
-  if (key < 0) {
-    return object->elements();
-  }
-
-  uint32_t capacity = static_cast<uint32_t>(object->elements()->length());
-  uint32_t index = static_cast<uint32_t>(key);
-
-  if (index >= capacity) {
-    if (object->WouldConvertToSlowElements(index)) {
-      JSObject::NormalizeElements(object);
-      return Smi::FromInt(0);
-    }
-
-    uint32_t new_capacity = JSObject::NewElementsCapacity(index + 1);
-    ElementsKind kind = object->GetElementsKind();
-    if (IsFastDoubleElementsKind(kind)) {
-      JSObject::SetFastDoubleElementsCapacity(object, new_capacity);
-    } else {
-      JSObject::SetFastElementsCapacitySmiMode set_capacity_mode =
-          object->HasFastSmiElements() ? JSObject::kAllowSmiElements
-                                       : JSObject::kDontAllowSmiElements;
-      JSObject::SetFastElementsCapacity(object, new_capacity,
-                                        set_capacity_mode);
-    }
-  }
-
-  // On success, return the fixed array elements.
-  return object->elements();
-}
-
-
 RUNTIME_FUNCTION(Runtime_HasComplexElements) {
   HandleScope scope(isolate);
   DCHECK(args.length() == 1);