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barraclough@apple.com authored
https://bugs.webkit.org/show_bug.cgi?id=69174 Reviewed by Sam Weinig. if (shouldSpeculateInteger(node.child1()) && !isStrictInt32(node.child1())), the JSVALUE64 JIT will currently compare all 64bits in the register, but in these cases the DataFormat is always a JS boxed integer. In these cases we can just compare the low 32bits anyway - no need to check the tag. This allows the code to be unified with the JSVALUE32_64 JIT. * dfg/DFGSpeculativeJIT32_64.cpp: (JSC::DFG::SpeculativeJIT::compile): * dfg/DFGSpeculativeJIT64.cpp: (JSC::DFG::SpeculativeJIT::compile): git-svn-id: http://svn.webkit.org/repository/webkit/trunk@96436 268f45cc-cd09-0410-ab3c-d52691b4dbfc
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