[Bug target/81572] [7 Regression] gcc-7 regression: unnecessary vector regmove on compare

[vmakarov at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=81572

--- Comment #6 from Vladimir Makarov <vmakarov at gcc dot gnu.org> ---
(In reply to Peter Bergner from comment #5)
> Thanks for fixing this Vlad!  Since this is a GCC 7 regression, can we get
> this back ported there too?  If it would help, I can do the bootstrap,
> regtesting and commit.

Yes, I think it is safe to backport it.  Thank you for your help, Peter.