[Bug middle-end/110833] New: gamess regression on Ice Lake with -Ofast -march=native between g:1c6231c05bdccab3 (2023-07-21 03:06) and g:bbc1a102735c72e3 (2023-07-23 04:55)

[hubicka at gcc dot gnu.org via Gcc-bugs]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=110833

            Bug ID: 110833
           Summary: gamess regression on Ice Lake with -Ofast
                    -march=native between g:1c6231c05bdccab3 (2023-07-21
                    03:06) and g:bbc1a102735c72e3 (2023-07-23 04:55)
           Product: gcc
           Version: 13.1.0
            Status: UNCONFIRMED
          Severity: normal
          Priority: P3
         Component: middle-end
          Assignee: unassigned at gcc dot gnu.org
          Reporter: hubicka at gcc dot gnu.org
  Target Milestone: ---

https://lnt.opensuse.org/db_default/v4/SPEC/graph?plot.0=798.50.0
https://lnt.opensuse.org/db_default/v4/SPEC/graph?plot.0=790.50.0

It may be interesting to know why it improved and now regressed again.