https://gcc.gnu.org/bugzilla/show_bug.cgi?id=84781
Andrew Pinski <pinskia at gcc dot gnu.org> changed: What |Removed |Added ---------------------------------------------------------------------------- Severity|normal |enhancement Ever confirmed|0 |1 Last reconfirmed| |2021-08-03 Status|UNCONFIRMED |NEW --- Comment #1 from Andrew Pinski <pinskia at gcc dot gnu.org> --- Confirmed. There needs to be either a way to say if an unspec has a specific nonzero bits pattern (RTL level) or if a builtin has a nonzero bits pattern (gimple level) OR Both.