https://gcc.gnu.org/bugzilla/show_bug.cgi?id=117081

--- Comment #18 from H.J. Lu <hjl.tools at gmail dot com> ---
(In reply to Haochen Jiang from comment #17)
>
> For reproduce, not only on ADL, the fix patch showed regression on all
> Cascade Lake/Ice Lake/Sapphire Rapids with ~2-4% for 511.povary_r with
> o2_generic_v3.

Can you extract some testcases to show more PUSH and POP?

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