BugFix: the name o for the NEW NODE was a little bit misleading ...

[r26955]

diff --git a/ir/ir/iropt.c b/ir/ir/iropt.c
index 29d1990..5f4c08f 100644 (file)
--- a/ir/ir/iropt.c
+++ b/ir/ir/iropt.c
@@ -6358,22 +6358,22 @@ static void update_known_irn(ir_node *known_irn, const ir_node *new_ir_node) {
  *         node could be found
  */
 ir_node *identify_remember(pset *value_table, ir_node *n) {
-       ir_node *o = NULL;
+       ir_node *nn = NULL;
 
        if (!value_table) return n;
 
        ir_normalize_node(n);
        /* lookup or insert in hash table with given hash key. */
-       o = pset_insert(value_table, n, ir_node_hash(n));
+       nn = pset_insert(value_table, n, ir_node_hash(n));
 
-       if (o != n) {
-               update_known_irn(o, n);
+       if (nn != n) {
+               update_known_irn(nn, n);
 
                /* n is reachable again */
-               edges_node_revival(n, get_irn_irg(n));
+               edges_node_revival(nn, get_irn_irg(nn));
        }
 
-       return o;
+       return nn;
 }  /* identify_remember */
 
 /**