shorter version

[r15453]

diff --git a/ir/be/test/fehler57.c b/ir/be/test/fehler57.c
index 459a7b7..94edd49 100644 (file)
--- a/ir/be/test/fehler57.c
+++ b/ir/be/test/fehler57.c
@@ -1,9 +1,7 @@
 int floor_log2_wide (unsigned int x)
 {
-       int log = -1;
-       while (x != 0)
-               log++, x >>= 1;
-       return log;
+       x >>= 1;
+       return x;
 }
 
 int main()