------- Comment #1 from pinskia at gcc dot gnu dot org 2008-07-09 18:22 -------
forward-propagate is causing some of the issues as shown by:
int *test(int *a ){
a[1]=a[0];
a++;
return a;
}
But using the register extension is causing the rest :). I would recommend
against using them in real code really, they are not that useful and cause too
many issues in general.
--
pinskia at gcc dot gnu dot org changed:
What |Removed |Added
----------------------------------------------------------------------------
CC| |pinskia at gcc dot gnu dot
| |org, bonzini at gnu dot org
Severity|major |normal
Status|UNCONFIRMED |NEW
Component|c |middle-end
Ever Confirmed|0 |1
Last reconfirmed|0000-00-00 00:00:00 |2008-07-09 18:22:19
date| |
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=36770
