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2010-04-15 Richard Guenther <rguenther@suse.de>
[pf3gnuchains/gcc-fork.git]
/
gcc
/
alias.c
diff --git
a/gcc/alias.c
b/gcc/alias.c
index
c10b971
..
4be7085
100644
(file)
--- a/
gcc/alias.c
+++ b/
gcc/alias.c
@@
-413,7
+413,7
@@
alias_set_subset_of (alias_set_type set1, alias_set_type set2)
/* Otherwise, check if set1 is a subset of set2. */
ase = get_alias_set_entry (set2);
if (ase != 0
- && (
(ase->has_zero_child && set1 == 0)
+ && (
ase->has_zero_child
|| splay_tree_lookup (ase->children,
(splay_tree_key) set1)))
return true;