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oliver@apple.com authored
https://bugs.webkit.org/show_bug.cgi?id=67494 Reviewed by Geoffrey Garen. ../../../../Volumes/Data/git/WebKit/OpenSource/Source/JavaScriptCore: Use a bump allocator for initial allocation of property storage, and promote to fastMalloc memory only if it survives a GC pass. Comes out as a 1% win on v8, and is a useful step on the way to GC allocation of all property storage. * JavaScriptCore.exp: * JavaScriptCore.vcproj/JavaScriptCore/JavaScriptCore.def: * JavaScriptCore.xcodeproj/project.pbxproj: * heap/Heap.cpp: (JSC::Heap::collect): * heap/Heap.h: (JSC::Heap::allocatePropertyStorage): (JSC::Heap::inPropertyStorageNursery): * heap/MarkedBlock.h: * heap/NewSpace.cpp: (JSC::NewSpace::NewSpace): * heap/NewSpace.h: (JSC::NewSpace::resetPropertyStorageNursery): (JSC::NewSpace::allocatePropertyStorage): (JSC::NewSpace::inPropertyStorageNursery): * jit/JITStubs.cpp: (JSC::DEFINE_STUB_FUNCTION): * runtime/JSObject.cpp: (JSC::JSObject::allocatePropertyStorage): * runtime/JSObject.h: (JSC::JSObject::isUsingInlineStorage): (JSC::JSObject::JSObject): (JSC::JSObject::propertyStorage): (JSC::JSObject::~JSObject): (JSC::JSObject::putDirectInternal): (JSC::JSObject::putDirectWithoutTransition): (JSC::JSObject::putDirectFunctionWithoutTransition): (JSC::JSObject::transitionTo): (JSC::JSObject::visitChildrenDirect): * runtime/StorageBarrier.h: Added. (JSC::StorageBarrier::StorageBarrier): (JSC::StorageBarrier::set): (JSC::StorageBarrier::operator->): (JSC::StorageBarrier::operator*): (JSC::StorageBarrier::operator[]): (JSC::StorageBarrier::get): ../../../../Volumes/Data/git/WebKit/OpenSource/Source/WebCore: Add a forwarding header. * ForwardingHeaders/runtime/StorageBarrier.h: Added. git-svn-id: http://svn.webkit.org/repository/webkit/trunk@94814 268f45cc-cd09-0410-ab3c-d52691b4dbfc
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