https://gcc.gnu.org/bugzilla/show_bug.cgi?id=99863
--- Comment #15 from rguenther at suse dot de <rguenther at suse dot de> --- On Thu, 1 Apr 2021, jakub at gcc dot gnu.org wrote: > https://gcc.gnu.org/bugzilla/show_bug.cgi?id=99863 > > --- Comment #14 from Jakub Jelinek <jakub at gcc dot gnu.org> --- > Though, we don't add the multiple stores case to active_local_stores and all > the replace_read calls are from the active_local_stores chain. > So I think the above patch should DTRT. I suppose it already fails elsewhere if fixed_regs_live is not available?