79173 – add-with-carry and subtract-with-borrow support (x86_64 and others) (gnu.org)<https://gcc.gnu.org/bugzilla/show_bug.cgi?id=79173> What I find quite interesting is things like this. Since llvm clang provides __builtin_addc __builtin_subc for all targets. Can we provide something similar? Since currently no solutions we can access carry flag besides x86 Sent from Mail<https://go.microsoft.com/fwlink/?LinkId=550986> for Windows
