https://gcc.gnu.org/bugzilla/show_bug.cgi?id=117426
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 Last reconfirmed| |2024-11-03 Keywords| |wrong-code Status|UNCONFIRMED |ASSIGNED Ever confirmed|0 |1 --- Comment #2 from Andrew Pinski <pinskia at gcc dot gnu.org> --- Partition 0: size 12 align 2 q o That is definitely wrong. _391 = _389 - _390; h_392 = (char *) _391; h_393 = h_392 + 1; ... o ={v} {CLOBBER(eos)}; _399 = _396 + -2; q[_399] = 1; c = &p; *h_392 = 0; o ={v} {CLOBBER(eos)}; _10 = q[1]; It does not realize h_392 could point to inside o due to complexity of the definition. Anyways this should be fixed with my patch to fix scope conflicts.