Reviewers: Jakob,
Message:
ptal
Description:
Remove map-copying for global objects. This was an old (broken) requirement
that
has been fixed for a while.
BUG=
Please review this at https://codereview.chromium.org/1235113002/
Base URL: https://chromium.googlesource.com/v8/v8.git@master
Affected files (+1, -6 lines):
M src/objects.cc
Index: src/objects.cc
diff --git a/src/objects.cc b/src/objects.cc
index
e53df91d0ba67f99ba9bb1f422a4b68ff9fed72d..dfe7fce5ec39eae45531ca20f44f1efe4831b76b
100644
--- a/src/objects.cc
+++ b/src/objects.cc
@@ -7272,12 +7272,7 @@ Handle<Map>
Map::TransitionToAccessorProperty(Handle<Map> map,
Isolate* isolate = name->GetIsolate();
// Dictionary maps can always have additional data properties.
- if (map->is_dictionary_map()) {
- // For global objects, property cells are inlined. We need to change
the
- // map.
- if (map->IsGlobalObjectMap()) return Copy(map, "GlobalAccessor");
- return map;
- }
+ if (map->is_dictionary_map()) return map;
// Migrate to the newest map before transitioning to the new property.
map = Update(map);
--
--
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