search for: __is_a

...wall.) > Third, how do you plan on keeping the libcrunch integration into > clang in-sync with the runtime, if the runtime is to live outside of > the llvm tree? I think that part is no problem. The interface between instrumented code and the runtime is pretty narrow (basically just the __is_a(), __like_a() and similar functions) and does not embed any LLVM stuff, so it would be stable under LLVM churn. The same would hold for the gold plugin... LLVM/clang's involvement is mostly just to do the instrumentation, which is a pretty well-isolated task. The allocation site metadata I just...

Hi all, Some of you might remember that at EuroLLVM last year in Barcelona, Chris Diamand and I gave a talk about Clang/libcrunch, a run-time checking system which can be thought of as another flavour of sanitizer. It checks pointer casts, using run-time type information. Roughly the check is that the pointer really points to an instance of the target type, though there are refinements to