https://gcc.gnu.org/bugzilla/show_bug.cgi?id=111478
Richard Biener <rguenth at gcc dot gnu.org> changed: What |Removed |Added ---------------------------------------------------------------------------- Target| |aarch64 Last reconfirmed| |2023-09-19 Ever confirmed|0 |1 Target Milestone|--- |14.0 Status|UNCONFIRMED |NEW --- Comment #2 from Richard Biener <rguenth at gcc dot gnu.org> --- Confirmed. We have a two-operator operation in the preheader instead of in the loop body. IIRC we have a duplicate for this, this is all invariant operations and we get confused applying loop masking to it somehow.