https://gcc.gnu.org/bugzilla/show_bug.cgi?id=106511
Richard Biener <rguenth at gcc dot gnu.org> changed: What |Removed |Added ---------------------------------------------------------------------------- Known to work| |12.2.0 --- Comment #4 from Richard Biener <rguenth at gcc dot gnu.org> --- Earlier GCC were confused enough to not diagnose this, they have the same missed-optimization.