[Bug target/62055] missed optimization: recognize fnabs (FP negative absolute value) (x86-64)

[glisse at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=62055

--- Comment #4 from Marc Glisse <glisse at gcc dot gnu.org> ---
(In reply to Uroš Bizjak from comment #3)
> The patch is OK, but please let me cleanup this (and scalar) part a bit
> first.

Of course, thanks. And you are more than welcome to take over if you feel like
it ;-)