https://gcc.gnu.org/bugzilla/show_bug.cgi?id=103734
--- Comment #6 from Martin Jambor <jamborm at gcc dot gnu.org> --- While I could see an improvement in previous GCC releases when boosting IPA-CP, I no longer do (on AMD zen[345]). Looking at past data, it was actually detrimental for zen4 even in January 2024 while still helping zen3 then but it no longer helps there now either. I guess that the improvement that occurred in May 2025 makes it unnecessary: https://lnt.opensuse.org/db_default/v4/SPEC/graph?highlight_run=80099&plot.0=475.507.0 If anybody could re-check what the situation is on other targets, that would be great. But perhaps we can close this?
