more consts

[libfirm] / ir / ana / execfreq.c

diff --git a/ir/ana/execfreq.c b/ir/ana/execfreq.c
index c2f1c7c..fbf0033 100644 (file)
--- a/ir/ana/execfreq.c
+++ b/ir/ana/execfreq.c
@@ -298,6 +298,8 @@ compute_execfreq(ir_graph * irg, double loop_weight)
                }
        }
 
+       dfs_free(dfs);
+
        /*
         * Add a loop from end to start.
         * The problem is then an eigenvalue problem: