[Bug target/84209] [avr] Don't split SP in split2

[gjl at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=84209

Georg-Johann Lay <gjl at gcc dot gnu.org> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
           Keywords|                            |wrong-code
             Target|                            |avr
           Priority|P3                          |P4
             Status|UNCONFIRMED                 |ASSIGNED
   Last reconfirmed|                            |2018-02-05
           Assignee|unassigned at gcc dot gnu.org      |gjl at gcc dot gnu.org
     Ever confirmed|0                           |1