if (value_table == NULL)
return n;
- if (get_opt_global_cse()) {
- /* do not remember unreachable nodes */
- if (get_irg_dom_state(irg) == dom_consistent && !is_Block(n)) {
- ir_node *block = get_nodes_block(n);
- if (get_Block_dom_depth(block) < 0) {
- return n;
- }
- }
- }
-
ir_normalize_node(n);
/* lookup or insert in hash table with given hash key. */
nn = (ir_node*)pset_insert(value_table, n, ir_node_hash(n));