[Bug rtl-optimization/59754] [ree.c] Incorrect merge while working with vector registers

[kirill.yukhin at intel dot com]

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=59754

--- Comment #6 from Yukhin Kirill <kirill.yukhin at intel dot com> ---
(In reply to Jeffrey A. Law from comment #3)
> Kirill, can you verify that Jakub's patch restores proper behaviour for your
> tests?  It'd be greatly appreciated.

Hello,
I've checked recent trunk with Jakub's changes checked in and it seems that
at the moment all of AVX-512 tests are pass (under simulator).

Thanks a lot for fixing that!