[Bug middle-end/102997] [12 Regression] 45% 454.calculix regression with LTO+PGO -march=native -Ofast on Zen since r12-4526-gd8edfadfc7a9795b65177a50ce44fd348858e844

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

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=102997

Martin Liška <marxin at gcc dot gnu.org> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
   Last reconfirmed|                            |2021-11-01
     Ever confirmed|0                           |1
            Summary|[12 Regression] 45%         |[12 Regression] 45%
                   |454.calculix regression     |454.calculix regression
                   |with LTO+PGO -march=native  |with LTO+PGO -march=native
                   |-Ofast between              |-Ofast on Zen since
                   |ce4d1f632ff3f680550d3b186b6 |r12-4526-gd8edfadfc7a9795b6
                   |0176022f41190 and           |5177a50ce44fd348858e844
                   |6fca1761a16c68740f875fc487b |
                   |98b6bde8e9be7 on Zen        |
             Status|UNCONFIRMED                 |NEW
           Keywords|needs-bisection             |
                 CC|                            |aldyh at gcc dot gnu.org

--- Comment #8 from Martin Liška <marxin at gcc dot gnu.org> ---
Started with Aldy's commit r12-4526-gd8edfadfc7a9795b65177a50ce44fd348858e844.