This is pretty sad, and it's another reason why we should not have used a separate check_tdz opcode to check TDZ of scoped variable loads.
Created attachment 270875 [details]
Comment on attachment 270875 [details]
View in context: https://bugs.webkit.org/attachment.cgi?id=270875&action=review
> + compilersm and caches can see the intended meaning of the bytecode more easily.
typo: compilersm ==> compilers
Landed in http://trac.webkit.org/changeset/196272