https://gcc.gnu.org/bugzilla/show_bug.cgi?id=96632
Richard Biener <rguenth at gcc dot gnu.org> changed: What |Removed |Added ---------------------------------------------------------------------------- Ever confirmed|0 |1 Status|UNCONFIRMED |NEW Last reconfirmed| |2020-08-25 Component|target |rtl-optimization --- Comment #1 from Richard Biener <rguenth at gcc dot gnu.org> --- Confirmed. A bit tricky to do I guess. There's no representation on GIMPLE we could use so it's left for RTL (unless we add bit set/clear/flip-and-test internal functions).