Great work Chris! Thanks for linking to the study; the link gives me error
400, github links are tricky:
2014-09-22 4:06 GMT-04:00 Chris Peterson :
> [1] https://raw.githubusercontent.com/bjacob/builtin-unreachable-study
>
Repo link: https://github.com/bjacob/builtin-unreachable-study
Notes file
MFBT's MOZ_ASSUME_UNREACHABLE macro has been removed. People mistakenly
used it as a debug assertion, but it was actually a compiler
optimization hint that invoked possibly dangerous undefined behavior if
actually hit. For example, Benoit Jacob's detailed tests [1] show that
gcc 4.6 can generat
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