https://gcc.gnu.org/bugzilla/show_bug.cgi?id=120164
Richard Biener <rguenth at gcc dot gnu.org> changed: What |Removed |Added ---------------------------------------------------------------------------- Ever confirmed|0 |1 Status|UNCONFIRMED |NEW Last reconfirmed| |2025-05-08 --- Comment #1 from Richard Biener <rguenth at gcc dot gnu.org> --- As of today this is a job for the vectorizer if-conversion pass then. OTOH I believe we should work towards vectorizing the prefetches themselves rather than dropping them on the floor. We'll also happily keep the prefetches in the prologue/epilogue peeled copies which doesn't make much sense.