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oliver@apple.com authored
https://bugs.webkit.org/show_bug.cgi?id=67494 Reviewed by Gavin Barraclough. Switch to a bump allocator for the initial out of line property storage. This gives us slightly faster allocation for short lived objects that need out of line storage at the cost of an additional memcpy when the object survives a GC pass. No performance impact. * JavaScriptCore.exp: * heap/Heap.cpp: (JSC::Heap::collect): * heap/Heap.h: (JSC::Heap::allocatePropertyStorage): (JSC::Heap::inPropertyStorageNursary): * heap/NewSpace.cpp: (JSC::NewSpace::NewSpace): * heap/NewSpace.h: (JSC::NewSpace::resetPropertyStorageNursary): (JSC::NewSpace::allocatePropertyStorage): (JSC::NewSpace::inPropertyStorageNursary): * jit/JITStubs.cpp: (JSC::DEFINE_STUB_FUNCTION): * runtime/JSObject.cpp: (JSC::JSObject::allocatePropertyStorage): * runtime/JSObject.h: (JSC::JSObject::~JSObject): (JSC::JSObject::putDirectInternal): (JSC::JSObject::putDirectWithoutTransition): (JSC::JSObject::putDirectFunctionWithoutTransition): (JSC::JSObject::transitionTo): (JSC::JSObject::visitChildrenDirect): git-svn-id: http://svn.webkit.org/repository/webkit/trunk@94445 268f45cc-cd09-0410-ab3c-d52691b4dbfc
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