Bug 1308236 - Don't trigger read barriers when comparing wrapped pointers types r=sfink r=mccr8

2016-10-28 15:11:56 -07:00
parent bda7a56564
commit ba86250240
9 changed files with 343 additions and 27 deletions
--- a/js/ipc/JavaScriptShared.cpp
+++ b/js/ipc/JavaScriptShared.cpp
@@ -101,7 +101,7 @@ IdToObjectMap::has(const ObjectId& id, const JSObject* obj) const
    auto p = table_.lookup(id);
    if (!p)
        return false;
-    return p->value().unbarrieredGet() == obj;
+    return p->value() == obj;
 }
 #endif