https://gcc.gnu.org/bugzilla/show_bug.cgi?id=77514
Andrew Pinski <pinskia at gcc dot gnu.org> changed: What |Removed |Added ---------------------------------------------------------------------------- Keywords|ice-on-invalid-code |ice-on-valid-code --- Comment #3 from Andrew Pinski <pinskia at gcc dot gnu.org> --- (In reply to Markus Trippelsdorf from comment #2) > On the other hand: l0 += (*rs ^ (l0 &= 1)); > looks like undefined behavior. undefined code at runtime is still "valid" code.