updated for new optimization

[libfirm] / ir / be / test / tailrec.c

diff --git a/ir/be/test/tailrec.c b/ir/be/test/tailrec.c
index 751be00..4bac479 100644 (file)
--- a/ir/be/test/tailrec.c
+++ b/ir/be/test/tailrec.c
@@ -1,14 +1,11 @@
-static unsigned _fak(unsigned a, unsigned b)
-{
-  if (a == 0)
-    return b;
-
-  return _fak(a-1, a*b);
-}
+#include <stdio.h>
 
-static fak(unsigned a)
+static unsigned fak(unsigned n)
 {
-  return _fak(a, 1);
+  if (n == 0)
+    return 1;
+
+  return n * fak(n - 1);
 }