https://gcc.gnu.org/bugzilla/show_bug.cgi?id=113221
Andrew Pinski <pinskia at gcc dot gnu.org> changed: What |Removed |Added ---------------------------------------------------------------------------- Assignee|unassigned at gcc dot gnu.org |pinskia at gcc dot gnu.org Status|NEW |ASSIGNED --- Comment #3 from Andrew Pinski <pinskia at gcc dot gnu.org> --- So I think aarch64_ldp_reg_operand allows too much, it allows `(subreg:SI (lo_sum:DI` when it should have just allowed `(subreg:SI (reg:`. I am going to see if that fixes the issue.