[patch] PR19616, take 2

[Richard Henderson]

On Wed, Jan 26, 2005 at 03:07:23AM +0100, Steven Bosscher wrote:
> 	* tree.h (CALL_EXPR_TAILCALL): Add comment.
> 	* calls.c (check_sibcall_argument_overlap_1): Revert the change
> 	to this function from 2004-07-10.
> 	* tree-tailcall.c (suitable_for_tail_opt_p): Do not consider the
> 	the current function for tail call optimizations if the address
> 	of one of it its arguments is taken.

Ok.


r~