[Bug target/82074] [aarch64] vmlsq_f32 compiled into 2 instructions

[pinskia at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=82074

Andrew Pinski <pinskia at gcc dot gnu.org> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
                URL|https://godbolt.org/g/jWvmx |
                   |S                           |
                 CC|                            |pinskia at gcc dot gnu.org
           Severity|normal                      |enhancement

--- Comment #2 from Andrew Pinski <pinskia at gcc dot gnu.org> ---
(In reply to ktkachov from comment #1)
> I believe the solution here is to fix the RTL pattern of the fnma<mode>4
> insn in aarch64-simd.md

I did spot that too:
https://gcc.gnu.org/ml/gcc/2017-06/msg00126.html