https://gcc.gnu.org/bugzilla/show_bug.cgi?id=99253
Richard Biener <rguenth at gcc dot gnu.org> changed: What |Removed |Added ---------------------------------------------------------------------------- Known to fail| |10.2.1 Summary|tree-vect-loop wrong code |[10/11 Regression] | |tree-vect-loop wrong code Assignee|unassigned at gcc dot gnu.org |rguenth at gcc dot gnu.org Target Milestone|--- |10.3 Last reconfirmed| |2021-02-25 Known to work| |9.3.0 Ever confirmed|0 |1 Status|UNCONFIRMED |ASSIGNED --- Comment #1 from Richard Biener <rguenth at gcc dot gnu.org> --- More likely b7ff7cef5005. Try -fno-vect-cost-model on Z. Mine.