https://gcc.gnu.org/bugzilla/show_bug.cgi?id=127962
Richard Biener <rguenth at gcc dot gnu.org> changed:
What |Removed |Added
----------------------------------------------------------------------------
Ever confirmed|0 |1
Assignee|unassigned at gcc dot gnu.org |rguenth at gcc dot
gnu.org
Keywords| |missed-optimization
Last reconfirmed| |2026-10-19
Status|UNCONFIRMED |ASSIGNED
--- Comment #1 from Richard Biener <rguenth at gcc dot gnu.org> ---
Possibly the single-use guard gets in the way for the r2, r2 permute. Likely
the single_use guard should look for a single _stmt_ use.
I will have a look (at some point).
