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oliver@apple.com authored
fourthTier: DFG::AbstractState::beginBasicBlock() should set m_haveStructures if any of the valuesAtHead have either a current known structure or a non-top/non-bottom array modes https://bugs.webkit.org/show_bug.cgi?id=118489 Reviewed by Mark Hahnenberg. * bytecode/ArrayProfile.h: (JSC::arrayModesAreClearOrTop): (JSC): * dfg/DFGAbstractState.cpp: (JSC::DFG::AbstractState::beginBasicBlock): * dfg/DFGAbstractValue.h: (JSC::DFG::AbstractValue::hasClobberableState): (AbstractValue): git-svn-id: http://svn.webkit.org/repository/webkit/trunk@153271 268f45cc-cd09-0410-ab3c-d52691b4dbfc
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