[Bug tree-optimization/103409] New: 18% WRF compile-time regression with -O2 -flto between g:1ae8edf5f73ca5c3 and g:1ae8edf5f73ca5c3

[hubicka at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=103409

            Bug ID: 103409
           Summary: 18% WRF compile-time regression with -O2 -flto between
                    g:1ae8edf5f73ca5c3 and g:1ae8edf5f73ca5c3
           Product: gcc
           Version: 12.0
            Status: UNCONFIRMED
          Severity: normal
          Priority: P3
         Component: tree-optimization
          Assignee: unassigned at gcc dot gnu.org
          Reporter: hubicka at gcc dot gnu.org
  Target Milestone: ---

this is visible at
https://lnt.opensuse.org/db_default/v4/SPEC/graph?plot.0=226.548.8
and
https://lnt.opensuse.org/db_default/v4/SPEC/graph?plot.0=287.548.8