From: verwaest@chromium.org <verwaest@chromium.org@ce2b1a6d-e550-0410-aec6-3dcde31c8c00>
Date: Fri, 12 Oct 2012 08:16:49 +0000 (+0000)
Subject: Make EnumCacheBridge immutable.
X-Git-Tag: upstream/4.7.83~15866
X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=9ecabf526cd30ef60cb0889e1c90a4c2bbae0a1c;p=platform%2Fupstream%2Fv8.git

Make EnumCacheBridge immutable.

Review URL: https://chromiumcodereview.appspot.com/11048051

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@12709 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
---

diff --git a/src/objects.cc b/src/objects.cc
index aa59047..42152d5 100644
--- a/src/objects.cc
+++ b/src/objects.cc
@@ -6098,20 +6098,13 @@ void DescriptorArray::SetEnumCache(FixedArray* bridge_storage,
                                    Object* new_index_cache) {
   ASSERT(bridge_storage->length() >= kEnumCacheBridgeLength);
   ASSERT(new_index_cache->IsSmi() || new_index_cache->IsFixedArray());
-  if (HasEnumCache()) {
-    ASSERT(new_cache->length() > GetEnumCache()->length());
-    FixedArray::cast(get(kEnumCacheIndex))->
-      set(kEnumCacheBridgeCacheIndex, new_cache);
-    FixedArray::cast(get(kEnumCacheIndex))->
-      set(kEnumCacheBridgeIndicesCacheIndex, new_index_cache);
-  } else {
-    ASSERT(!IsEmpty());
-    FixedArray::cast(bridge_storage)->
-      set(kEnumCacheBridgeCacheIndex, new_cache);
-    FixedArray::cast(bridge_storage)->
-      set(kEnumCacheBridgeIndicesCacheIndex, new_index_cache);
-    set(kEnumCacheIndex, bridge_storage);
-  }
+  ASSERT(!IsEmpty());
+  ASSERT(!HasEnumCache() || new_cache->length() > GetEnumCache()->length());
+  FixedArray::cast(bridge_storage)->
+    set(kEnumCacheBridgeCacheIndex, new_cache);
+  FixedArray::cast(bridge_storage)->
+    set(kEnumCacheBridgeIndicesCacheIndex, new_index_cache);
+  set(kEnumCacheIndex, bridge_storage);
 }