On Sat, Nov 26, 2011 at 02:17:08AM -0500, Joern Rennecke wrote:
> 2011-11-19 Joern Rennecke <joern.renne...@embecosm.com>
>
> PR middle-end/50074
> * calls.c (mem_overlaps_already_clobbered_arg_p):
> Return false if no outgoing arguments have been stored so far.
Ok for trunk.
> Index: calls.c
> ===================================================================
> --- calls.c (revision 2195)
> +++ calls.c (working copy)
> @@ -1668,6 +1668,8 @@ mem_overlaps_already_clobbered_arg_p (rt
> {
> HOST_WIDE_INT i;
>
> + if (sbitmap_empty_p (stored_args_map))
> + return false;
> if (addr == crtl->args.internal_arg_pointer)
> i = 0;
> else if (GET_CODE (addr) == PLUS
Jakub
