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ggaren@apple.com authored
Reviewed by Oliver Hunt. Simplified the marked space's mark invariant https://bugs.webkit.org/show_bug.cgi?id=53968 SunSpider reports no change. * runtime/MarkedSpace.cpp: (JSC::MarkedSpace::allocate): Mark objects when allocating them. This means that, at all times other than the mark phase, an object is live if and only if it is marked. (JSC::MarkedSpace::containsSlowCase): Use the new mark invariant to simplify testing whether an object is live. git-svn-id: http://svn.webkit.org/repository/webkit/trunk@77877 268f45cc-cd09-0410-ab3c-d52691b4dbfc
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