*** empty log message ***

[libfirm] / ir / be / beutil.c

diff --git a/ir/be/beutil.c b/ir/be/beutil.c
index d1d53c4..1d209b3 100644 (file)
--- a/ir/be/beutil.c
+++ b/ir/be/beutil.c
@@ -4,6 +4,8 @@
 
 #include <stdio.h>
 
+#include "pset.h"
+
 #include "irgraph.h"
 #include "irgwalk.h"
 #include "irdump_t.h"
@@ -17,6 +19,16 @@
 #include "besched_t.h"
 #include "bearch.h"
 
+pset *be_empty_set(void)
+{
+       static pset *empty_set = NULL;
+
+       if(!empty_set)
+               empty_set = pset_new_ptr_default();
+
+       return empty_set;
+}
+
 struct dump_env {
   FILE *f;
   arch_env_t *env;