[PATCH] D97854: [RFC][nsan] A Floating-point numerical sanitizer.

[Clement Courbet via Phabricator via llvm-commits]

courbet added a subscriber: titeup.
courbet added a comment.

In D97854#3944804 <https://reviews.llvm.org/D97854#3944804>, @olologin wrote:

> @courbet 
> Hi, sorry for pinging you.
> Is this review stalled? Is there a reason for this? Judging by paper this sanitizer looks promising. I was recently planning to try out NSAN on huge codebase but I only found this review, so I wonder if I should try to build clang with your patch myself and try it.
>
> Maybe I could help with something if you don't have time for completing this review, but I doubt my knowledge of LLVM codebase is good enough for serious tasks :)

The interest for this in the LLVM community did not seem overwhelming, so I did not pursue this.

There was some work out-of-tree by the interflop <https://anr.fr/Project-ANR-20-CE46-0009> (in particular, @titeup), e.g https://github.com/Thukisdo/NSan-interflop-runtime, I'm not sure if they are still working on it.

If you want to try to get this submitted, feel free to take over !


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