[ITK] VS2013 Update 4 (RelWithDebInfo x64) crash with ITK 4.6.1

[Bradley Lowekamp]

Hello,

We have been having significant issues with Visual Studio 2013 (VS12) Professional in with Release optimizations for a while now. Here is the nightly dashboard with the run time errors:

https://open.cdash.org/buildSummary.php?buildid=3619048

It's been a while since I looked into this. If I recall correctly it appeared to be critical alignment issues with SSE optimization and just the code being generated was invalid. Your posted issue looks the same.

However, I don't think your example posted with MS is simple enough to get traction there. I think what is needed is a single preprocessed file without dependencies on building all of ITK, or cmake to maximize chances of it being addressed.

Brad



On Dec 19, 2014, at 9:28 AM, Мар'ян Климов <nekto1989 at gmail.com> wrote:

> Hi,
> 
> I've reproduced crash using VS2013 Update 4 (RelWithDebInfo x64) with pure ITK 4.6.1 code inside FiniteDifferenceImageFilter.
> 
> I've reported it to https://connect.microsoft.com/VisualStudio/feedback/details/1060166/compiler-generates-divpd-instruction-on-non-aligned-data
> Can someone check if it's really compiler problem and upvote on connect? Don't really want to add one more __declspec(align(16)) inside ITK. I'm attaching .cpp and cmakelists.txt
> 
> Best regards,
> Marian
> <cmakelists.txt><main.cpp>_______________________________________________
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