https://gcc.gnu.org/bugzilla/show_bug.cgi?id=105414
Richard Biener <rguenth at gcc dot gnu.org> changed: What |Removed |Added ---------------------------------------------------------------------------- Last reconfirmed| |2022-04-28 Status|UNCONFIRMED |NEW Ever confirmed|0 |1 --- Comment #4 from Richard Biener <rguenth at gcc dot gnu.org> --- I think you want (if (!tree_expr_maybe_signaling_nan_p (@0)) ... instead.