don't crash if a Const node has no tarval set yet

[libfirm] / ir / stat / firmstat.c

diff --git a/ir/stat/firmstat.c b/ir/stat/firmstat.c
index da3e6be..7eb9047 100644 (file)
--- a/ir/stat/firmstat.c
+++ b/ir/stat/firmstat.c
@@ -2048,6 +2048,11 @@ void stat_term(void) {
   }
 }
 
+/* returns 1 if statistics were initialized, 0 otherwise */
+int stat_is_active(void) {
+  return status != (stat_info_t *)&status_disable;
+}
+
 #else
 
 /* initialize the statistics module. */