[Bug target/82862] [8 Regression] SPEC CPU2006 465.tonto performance regression with r253975 (up to 40% drop for particular loop)

[hubicka at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=82862

Jan Hubicka <hubicka at gcc dot gnu.org> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
             Status|ASSIGNED                    |NEW
                 CC|                            |amker.cheng at gmail dot com,
                   |                            |vmakarov at redhat dot com
           Assignee|hubicka at gcc dot gnu.org         |unassigned at gcc dot gnu.org

--- Comment #5 from Jan Hubicka <hubicka at gcc dot gnu.org> ---
Adding Vladimir and Bin to CC. Perhaps they will have some ideas.
I think stack store/restore is not too confusing for RA (it would be nice to
get rid of it completely and get frame pointer back).