[Bug target/89578] [9 Regression] 5% runtime regression for 481.wrf at -Ofast -flto

[rguenth at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=89578

Richard Biener <rguenth at gcc dot gnu.org> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
           Keywords|needs-bisection             |
             Status|ASSIGNED                    |UNCONFIRMED
   Last reconfirmed|2019-03-04 00:00:00         |
                 CC|                            |hjl.tools at gmail dot com
           Assignee|marxin at gcc dot gnu.org          |unassigned at gcc dot 
gnu.org
   Target Milestone|---                         |9.0
     Ever confirmed|1                           |0

--- Comment #2 from Richard Biener <rguenth at gcc dot gnu.org> ---
Suspicious changes include the fix for PR87609 and the new
pass_remove_partial_avx_dependency.  I see no other relevant changes.