[Bug tree-optimization/58137] [trunk, ICE] full unroll + AVX2 vectorization

[kirill.yukhin at intel dot com]

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=58137

--- Comment #4 from Yukhin Kirill <kirill.yukhin at intel dot com> ---
> Could some one check if the generated code is now correct ?
Patch works both on attached AVX2 testcase and on root AVX-512 issue, thanks.

I think it should be submitted to gcc-patches.