[Bug tree-optimization/122777] [16 Regression] 5-8% slowdown of 454.calculix and 548.exchange2_r on AMD Zen{4,5} since r16-5258-g1d8e2d51e5c5cb

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

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=122777

Andrew Pinski <pinskia at gcc dot gnu.org> changed:

           What    |Removed                     |Added
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           Keywords|                            |needs-source

--- Comment #2 from Andrew Pinski <pinskia at gcc dot gnu.org> ---
I am 99% sure this is some interaction with a different pass. Someone needs to
do more analysis.