[Bug target/112672] [14 Regression] wrong code with __builtin_parityl() at -O and above on x86_64

[pinskia at gcc dot gnu.org via Gcc-bugs]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=112672

--- Comment #3 from Andrew Pinski <pinskia at gcc dot gnu.org> ---
parityhi2 should have:
rtx extra = gen_reg_rtx (HImode);
emit_move_insn (extra, operands[1]);
emit_insn (gen_parityhi2_cmp (extra));

Or something similar because parityqi2_cmp clobbers its argument.