2010-05-26 Richard Guenther <rguenther@suse.de>
commit810b14c503fa1d8d9b2a64c25099861452e5089b
authorrguenth <rguenth@138bc75d-0d04-0410-961f-82ee72b054a4>
Wed, 26 May 2010 11:29:20 +0000 (26 11:29 +0000)
committerrguenth <rguenth@138bc75d-0d04-0410-961f-82ee72b054a4>
Wed, 26 May 2010 11:29:20 +0000 (26 11:29 +0000)
treee9cb112693aa620ea393d91a011f1ea07131452f
parent9e8ff13e06f22b30fa89ea6aca380f143b7644d0
2010-05-26  Richard Guenther  <rguenther@suse.de>

        Backport from mainline:
        2010-04-15  Richard Guenther  <rguenther@suse.de>

* alias.c (alias_set_subset_of): Handle alias-set zero
child properly.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/branches/gcc-4_5-branch@159864 138bc75d-0d04-0410-961f-82ee72b054a4
gcc/ChangeLog
gcc/alias.c