[Bug target/112547] 9% exec time regression of 462.libquantum SPEC on AMD zen4 CPU

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

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=112547

Richard Biener <rguenth at gcc dot gnu.org> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
           Keywords|                            |missed-optimization,
                   |                            |needs-bisection
                 CC|                            |haochen.jiang at intel dot com

--- Comment #1 from Richard Biener <rguenth at gcc dot gnu.org> ---
The x86 changes from Haochen are the only relevant changes in that area I think
(but it's odd they affect -O2 generic tune).