Test case for historical reasons

[libfirm] / ir / be / belive.c

diff --git a/ir/be/belive.c b/ir/be/belive.c
index 25ec518..ead176e 100644 (file)
--- a/ir/be/belive.c
+++ b/ir/be/belive.c
@@ -28,6 +28,9 @@
 #include "config.h"
 #endif
 
+/* statev is expensive here, only enable when needed */
+#define DISABLE_STATEV
+
 #include "impl.h"
 #include "iredges_t.h"
 #include "irgwalk.h"
@@ -620,7 +623,11 @@ void be_liveness_recompute(be_lv_t *lv)
 void be_liveness_free(be_lv_t *lv)
 {
        be_liveness_invalidate(lv);
-       free(lv);
+#ifdef USE_LIVE_CHK
+       lv_chk_free(lv->lvc);
+       dfs_free(lv->dfs);
+#endif
+       xfree(lv);
 }
 
 void be_liveness_remove(be_lv_t *lv, const ir_node *irn)