https://gcc.gnu.org/bugzilla/show_bug.cgi?id=93044
Richard Biener <rguenth at gcc dot gnu.org> changed: What |Removed |Added ---------------------------------------------------------------------------- Status|UNCONFIRMED |NEW Last reconfirmed| |2020-01-09 CC| |rguenth at gcc dot gnu.org Ever confirmed|0 |1 --- Comment #3 from Richard Biener <rguenth at gcc dot gnu.org> --- Indeed that seems to disallow this case. The condition is complicated enough to warrant extra care fiddling with it though ;)