https://gcc.gnu.org/bugzilla/show_bug.cgi?id=114317
Richard Biener <rguenth at gcc dot gnu.org> changed: What |Removed |Added ---------------------------------------------------------------------------- Last reconfirmed| |2024-03-12 Component|tree-optimization |ipa Status|UNCONFIRMED |NEW CC| |hubicka at gcc dot gnu.org Ever confirmed|0 |1 --- Comment #1 from Richard Biener <rguenth at gcc dot gnu.org> --- Confirmed. I think this is known and there's possibly a duplicate. IPA reference doesn't consider writing the same value as in the initializer as a way to turn the variable read-only (it would need to elide the stores of course).