Re: [avr-llvm-devel] Inline assembly.

[Borja F. <bor...@gm...>]

Hello Stepan,

3) Yes, it's the second case. It's explained in
http://www.nongnu.org/avr-libc/user-manual/inline_asm.html
but in case there are any doubts basically it works the same way as
multibyte constraints except that when you see an "aN", where N is a
number, you should print the alternative regname. Of course this should
only work for X Y and Z, not sure how gcc complains when you use another
register, or maybe it ignores it and prints the normal register name.