:-), this was previously mentioned ~two/three weeks ago

kris

On Mon, Jan 30, 2012 at 4:20 PM, Sandro Magi <[email protected]> wrote:
> Since Shap has frequently bemoaned the use of an unsafe language for
> LLVM, there is some promising work in this direction:
>
> http://lambda-the-ultimate.org/node/4440
>
> The relevant point:
>
>  To demonstrate Vellvm's practicality, we formalize and verify a
>  previously proposed transformation that hardens C programs against
>  spatial memory safety violations. Vellvm's tools allow us to extract
>  a new, verified implementation of the transformation pass that plugs
>  into the real LLVM infrastructure; its performance is competitive
>  with the non-verified, ad-hoc original.
>
> Sandro
>
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