[llvm] r277592 - Teach CorrelatedValuePropagation to mark adds as no wrap

[Artur Pilipenko via llvm-commits]

I didn’t reproduce the failure (I don’t have ARM64 hardware handy), but I found one possibility why the assertion can fail. Can I ask you to try reproducing the issue once I have a fix?

Artur

> On 03 Aug 2016, at 20:15, Renato Golin <renato.golin at linaro.org> wrote:
> 
> On 3 August 2016 at 17:35, Artur Pilipenko <apilipenko at azulsystems.com> wrote:
>> It seems like you were faster than me to revert it) I’ll investigate the failure.
> 
> :)
> 
> So, it seems it was, indeed, your commit.
> 
> http://lab.llvm.org:8011/builders/clang-cmake-aarch64-42vma/builds/10229
> 
> And only our VMA42 buildbot was broken, so it may not be simple to
> reproduce the problem.
> 
> If you have some ARM64 hardware, you can install Fedora on it and that
> should do it. If not, we can talk about a cross effort investigation
> offline.
> 
> cheers,
> --renato