r193058 - Implement function type checker for the undefined behavior sanitizer.

Tim Northover t.p.northover at gmail.com
Mon Oct 21 08:57:03 PDT 2013

Hi Peter,

> This uses function prefix data to store function type information at the
> function pointer.

I'm not sure if this is a valid point, but should we add "function" to
allowedOpt in SanitizerArgs.cpp? Currently giving -fsanitize=function
to the driver gives an error.

Or is it hidden for now while we make sure it works?



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