[Bug c++/58772] __attribute__((aligned(16))) and nested classes cause -ftree-vectorize to generate segfaulting code

[paolo.carlini at oracle dot com]

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=58772

--- Comment #4 from Paolo Carlini <paolo.carlini at oracle dot com> ---
This is relevant
http://www.open-std.org/jtc1/sc22/wg21/docs/papers/2012/n3396.htm but it's late
for C++14, hopefully for C++17. Honestly I didn't follow the topic much last
year, I'll try to further investigate.