[Patch][AVR]: Support tail calls

[Weddington, Eric]

> -----Original Message-----
> From: Georg-Johann Lay [mailto:avr@gjlay.de]
> Sent: Friday, March 11, 2011 7:59 AM
> To: Weddington, Eric
> Cc: gcc-patches@gcc.gnu.org; Denis Chertykov; Anatoly Sokolov; Boyapati,
> Anitha; Joerg Wunsch
> Subject: Re: [Patch][AVR]: Support tail calls
> 
> "Does not work" means here that tail-call optimization won't be
> applied in the presence of -mcall-prologues. The code will be correct,
> of course. For any module that is compiled with -mcall-prologues the
> patch hat no effect, see avr.c:avr_function_ok_for_sibcall()

Thanks for the clarification! :-)

Eric