https://gcc.gnu.org/bugzilla/show_bug.cgi?id=124221
--- Comment #1 from Andrew Pinski <pinskia at gcc dot gnu.org> --- I think there might be better ways of implementing this now. Especially with flag output operands. https://gcc.gnu.org/onlinedocs/gcc-15.2.0/gcc/Extended-Asm.html#Flag-Output-Operands Though I see po is not defined but only o and p. (and np which most likely will work). Also you could just use __builtin_parity : https://gcc.gnu.org/onlinedocs/gcc-15.2.0/gcc/Bit-Operation-Builtins.html#index-_005f_005fbuiltin_005fparity
