https://gcc.gnu.org/bugzilla/show_bug.cgi?id=100620
Richard Biener <rguenth at gcc dot gnu.org> changed: What |Removed |Added ---------------------------------------------------------------------------- Ever confirmed|0 |1 Status|UNCONFIRMED |NEW Keywords| |accepts-invalid Version|tree-ssa |12.0 Last reconfirmed| |2021-05-17 --- Comment #1 from Richard Biener <rguenth at gcc dot gnu.org> --- OK, this is about t1 being used as variable and underlying decl for the SSA var t1_1. It would be nice to diagnose this indeed.