license change

git-svn-id: https://llvm.org/svn/llvm-project/compiler-rt/trunk@119397 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/lib/x86_64/floatundisf.S b/lib/x86_64/floatundisf.S
index fe20963..89d3f07 100644
--- a/lib/x86_64/floatundisf.S
+++ b/lib/x86_64/floatundisf.S
@@ -1,5 +1,5 @@
-// This file is distributed under the University of Illinois Open Source
-// License. See LICENSE.TXT for details.
+// This file is dual licensed under the MIT and the University of Illinois Open
+// Source Licenses. See LICENSE.TXT for details.
 
 #include "../assembly.h"