tree-ssa-threadupdate.c (redirection_data_hash): Use the index of the…

tree-ssa-threadupdate.c (redirection_data_hash): Use the index of the destination block for the hash value rather than hashing a...

        * tree-ssa-threadupdate.c (redirection_data_hash): Use the
        index of the destination block for the hash value rather than
        hashing a pointer.

From-SVN: r90980

gcc/ChangeLog

+2004-11-21  Jeff Law  <law@redhat.com>
+
+	* tree-ssa-threadupdate.c (redirection_data_hash): Use the
+	index of the destination block for the hash value rather than
+	hashing a pointer.
+
 2004-11-20  Joseph S. Myers  <joseph@codesourcery.com>
 
 	* c-typeck.c (build_array_ref): Don't check for index == 0.  Make

gcc/tree-ssa-threadupdate.c

@@ -203,7 +203,7 @@ static hashval_t
 redirection_data_hash (const void *p)
 {
   edge e = ((struct redirection_data *)p)->outgoing_edge;
-  return htab_hash_pointer (e);
+  return e->dest->index;
 }
 
 static int