https://gcc.gnu.org/bugzilla/show_bug.cgi?id=108642
--- Comment #5 from Andrew Pinski <pinskia at gcc dot gnu.org> --- (In reply to Andrew Pinski from comment #3) > Which of course is not documented ... They are documented but not in a decent way: https://gcc.gnu.org/onlinedocs/gcc-12.2.0/gcc/AArch64-Built-in-Functions.html#AArch64-Built-in-Functions
