[Bug target/92665] [AArch64] low lanes select not optimized out for vmlal intrinsics

[pinskia at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=92665

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

           What    |Removed                     |Added
----------------------------------------------------------------------------
             Target|                            |aarch64-linux-gnu
             Status|UNCONFIRMED                 |NEW
            Version|unknown                     |10.0
           Keywords|                            |missed-optimization
   Last reconfirmed|                            |2019-11-25
          Component|rtl-optimization            |target
           Assignee|unassigned at gcc dot gnu.org      |pinskia at gcc dot gnu.org
     Ever confirmed|0                           |1
           Severity|normal                      |enhancement

--- Comment #1 from Andrew Pinski <pinskia at gcc dot gnu.org> ---
Confirmed.
I have a patch (or two) that will optimize this.
I was going to be submitting them in the next few days.