[Bug middle-end/110757] [14 Regression] 7% parest regression on zen3 -Ofast -march=native -flto between g:4dbb3af1efe55174 (2023-07-14 00:54) and g:a5088dc3f5ef73c8 (2023-07-17 03:24)

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

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=110757

Martin Jambor <jamborm at gcc dot gnu.org> changed:

           What    |Removed                     |Added
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                 CC|                            |jamborm at gcc dot gnu.org

--- Comment #1 from Martin Jambor <jamborm at gcc dot gnu.org> ---
The first (2%) slowdown seems to be due to r14-2524-gaa6741ef2e0c31
(Turn TODO_rebuild_frequencies to a pass), I'm now bisecting the
bigger one.