[Bug middle-end/54638] [4.8 Regression] bootstraping 4.7.2 with 4.8 broken: cc1: malloc(): memory corruption

[rguenth at gcc dot gnu.org]

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=54638



--- Comment #13 from Richard Guenther <rguenth at gcc dot gnu.org> 2012-09-21 
09:01:13 UTC ---

My guess is r186590



2012-04-19  Richard Guenther  <rguent...@suse.de>



        * ira-int.h (ira_allocno_object_iter_cond): Avoid out-of-bound

        array access.



I'm going to backport it to all active branches.