Changeset 253344 in webkit for trunk/Source/JavaScriptCore/tools

Timestamp:

Dec 10, 2019, 1:56:03 PM (5 years ago)

Author:

[email protected]

Message:

Unreviewed, rolling out r253321.
​https://bugs.webkit.org/show_bug.cgi?id=205084

1% regression in RAMification (Requested by yusukesuzuki on
#webkit).

Reverted changeset:

"[JSC] Put JSArray in IsoSubspace"
​https://bugs.webkit.org/show_bug.cgi?id=205049
​https://trac.webkit.org/changeset/253321

File:

• trunk/Source/JavaScriptCore/tools/JSDollarVM.cpp (modified) (1 diff)

trunk/Source/JavaScriptCore/tools/JSDollarVM.cpp

@@ -493 +493 @@
 };
 
-class RuntimeArray final : public JSArray {
+class RuntimeArray : public JSArray {
 public:
-    using Base = JSArray;
+    typedef JSArray Base;
     static constexpr unsigned StructureFlags = Base::StructureFlags | OverridesGetOwnPropertySlot | InterceptsGetOwnPropertySlotByIndexEvenWhenLengthIsNotZero | OverridesGetPropertyNames;
-
-    template<typename CellType, SubspaceAccess>
-    static CompleteSubspace* subspaceFor(VM& vm)
-    {
-        return &vm.cellSpace;
-    }
 
     static RuntimeArray* create(JSGlobalObject* globalObject, CallFrame* callFrame)