[Bug tree-optimization/107409] Perf loss ~5% on 519.lbm_r SPEC cpu2017 benchmark with r10-5090-ga9a4edf0e71bba

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

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=107409

--- Comment #13 from Martin Liška <marxin at gcc dot gnu.org> ---
Note the mentioned revision is a fix and yes, sometimes these revisions can end
up with a regression as profile estimation is a complex guess.