https://gcc.gnu.org/bugzilla/show_bug.cgi?id=71270
Richard Biener <rguenth at gcc dot gnu.org> changed: What |Removed |Added ---------------------------------------------------------------------------- Component|tree-optimization |target --- Comment #4 from Richard Biener <rguenth at gcc dot gnu.org> --- MEM[(logical(kind=1)D.7 *)_769] = vect_cst__873; # .MEM_1440 = VDEF <.MEM_777> MEM[(logical(kind=1)D.7[9] *)&A.8D.3679][8] = 1; there's different alias-ptr types. Can you double-check that RTL expansion produces MEMs with the same MEM_ALIAS_SET?