https://gcc.gnu.org/bugzilla/show_bug.cgi?id=68529
Richard Biener <rguenth at gcc dot gnu.org> changed: What |Removed |Added ---------------------------------------------------------------------------- Status|UNCONFIRMED |ASSIGNED Last reconfirmed| |2015-11-25 Assignee|unassigned at gcc dot gnu.org |rguenth at gcc dot gnu.org Ever confirmed|0 |1 --- Comment #1 from Richard Biener <rguenth at gcc dot gnu.org> --- Confirmed, mine. This happens because get_inner_reference converts nchar_14 to sizetype and thus we analyze the evolution of (uint64_t) nchar_14 which isn't affine unless we can prove nchar_14 will never wrap in its type (unsigned int).