X-Git-Url: http://nsz.repo.hu/git/?a=blobdiff_plain;f=ir%2Fir%2Firgopt.c;h=87b0cb20c5025a55c5f86c2b7b7a8785124ec06d;hb=b59e22a229aa1227ef992c184c79fdafe34908cf;hp=2f494b9c62f8ab36c94261e2b1e8bee63cddc715;hpb=5619c9122551713adbefc33977572639408dd8b9;p=libfirm

diff --git a/ir/ir/irgopt.c b/ir/ir/irgopt.c
index 2f494b9c6..87b0cb20c 100644
--- a/ir/ir/irgopt.c
+++ b/ir/ir/irgopt.c
@@ -69,9 +69,6 @@ static inline void do_local_optimize(ir_node *n)
 {
 	ir_graph *irg = get_irn_irg(n);
 
-	/* Handle graph state */
-	assert(get_irg_phase_state(irg) != phase_building);
-
 	if (get_opt_global_cse())
 		set_irg_pinned(irg, op_pin_state_floats);
 	clear_irg_properties(irg, IR_GRAPH_PROPERTY_CONSISTENT_DOMINANCE);
@@ -243,6 +240,15 @@ int optimize_graph_df(ir_graph *irg)
 	return true;
 }
 
+void local_opts_const_code(void)
+{
+	ir_graph *irg = get_const_code_irg();
+	/* Clean the value_table in irg for the CSE. */
+	new_identities(irg);
+
+	walk_const_code(firm_clear_link, optimize_in_place_wrapper, NULL);
+}
+
 ir_graph_pass_t *optimize_graph_df_pass(const char *name)
 {
 	return def_graph_pass_ret(name ? name : "optimize_graph_df", optimize_graph_df);