[llvm-dev] Use case of undef

[Sean Silva via llvm-dev]

Here is an example:
https://godbolt.org/g/wKoXWW

-- Sean Silva

On Sat, Dec 3, 2016 at 4:28 PM, LYU YH via llvm-dev <llvm-dev at lists.llvm.org
> wrote:

> Hello all,
>
> I am wondering the use case of undef. Is there any C code that I could get
> undef if it is compiled by clang.
>
> Thanks
>
> _______________________________________________
> LLVM Developers mailing list
> llvm-dev at lists.llvm.org
> http://lists.llvm.org/cgi-bin/mailman/listinfo/llvm-dev
>
>
-------------- next part --------------
An HTML attachment was scrubbed...
URL: <http://lists.llvm.org/pipermail/llvm-dev/attachments/20161204/83fd58bd/attachment.html>