[Bug middle-end/56525] [4.8 Regression] Access to ggc_freed memory in flow_loops_find

[rguenth at gcc dot gnu.org]

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=56525



--- Comment #2 from Richard Biener <rguenth at gcc dot gnu.org> 2013-03-05 
12:51:35 UTC ---

Author: rguenth

Date: Tue Mar  5 12:51:28 2013

New Revision: 196462



URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=196462

Log:

2013-03-05  Richard Biener  <rguent...@suse.de>



    PR middle-end/56525

    * loop-init.c (fix_loop_structure): Remove loops in two stages,

    not freeing them until the end.



Modified:

    trunk/gcc/ChangeLog

    trunk/gcc/loop-init.c