[Bug lto/48246] ICE in lto_wpa_write_files

[bergner at gcc dot gnu.org]

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=48246

--- Comment #14 from Peter Bergner <bergner at gcc dot gnu.org> 2012-04-23 
12:44:51 UTC ---
Author: bergner
Date: Mon Apr 23 12:44:46 2012
New Revision: 186703

URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=186703
Log:
    Backport from mainline
    2011-06-11  Jan Hubicka  <j...@suse.cz>

    PR lto/48246
    * lto.c (lto_1_to_1_map): Don't create empty partitions.
    (lto_balanced_map): Likewise.

Modified:
    branches/gcc-4_6-branch/gcc/lto/ChangeLog
    branches/gcc-4_6-branch/gcc/lto/lto.c