[Bug rtl-optimization/57462] ira-costs considers only a single register at a time

[ramana at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=57462

Ramana Radhakrishnan <ramana at gcc dot gnu.org> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
             Target|arm                         |arm, aarch64
             Status|UNCONFIRMED                 |NEW
   Last reconfirmed|                            |2015-01-23
     Ever confirmed|0                           |1

--- Comment #4 from Ramana Radhakrishnan <ramana at gcc dot gnu.org> ---
This probably applies to A64 as well where we need to choose between the GP and
the SIMD registers for some of the SISD type operations.