[Bug target/119925] [15/16 Regression] 4% slowdown of 538.imagick_r and 10% of 433.milc on Aarch64

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

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=119925

Filip Kastl <pheeck at gcc dot gnu.org> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
            Summary|[15/16 Regression] 4%       |[15/16 Regression] 4%
                   |slowdown of 538.imagick_r   |slowdown of 538.imagick_r
                   |on Aarch64                  |and 10% of 433.milc on
                   |                            |Aarch64

--- Comment #1 from Filip Kastl <pheeck at gcc dot gnu.org> ---
I've just noticed that there is also a 10% slowdown of 433.milc SPEC 2006
benchmark also with -Ofast -march=native PGO.  Looking at the graphs, I'd say
these two slowdowns probably have the same cause.

https://lnt.opensuse.org/db_default/v4/SPEC/graph?plot.0=583.507.0

Here is comparison with GCC 14:

https://lnt.opensuse.org/db_default/v4/SPEC/graph?plot.8=1066.70.0&plot.9=578.70.0&;