tree-ssa-structalias.c (check_for_overlaps): Fix bug in last change.

2005-10-06  Daniel Berlin  <dberlin@dberlin.org>

	* tree-ssa-structalias.c (check_for_overlaps): Fix bug in last
        change.

From-SVN: r105059

gcc/ChangeLog

+2005-10-06  Daniel Berlin  <dberlin@dberlin.org>
+	
+	* tree-ssa-structalias.c (check_for_overlaps): Fix bug in last
+        change.
+
 2005-10-06  Richard Henderson  <rth@redhat.com>
 
 	PR tree-opt/22237

gcc/tree-ssa-structalias.c

@@ -3029,7 +3029,7 @@ check_for_overlaps (VEC (fieldoff_s,heap) *fieldstack)
 {
   fieldoff_s *fo = NULL;
   unsigned int i;
-  unsigned int lastoffset = ~0;
+  HOST_WIDE_INT lastoffset = -1;
 
   for (i = 0; VEC_iterate (fieldoff_s, fieldstack, i, fo); i++)
     {