[Hexagon] Add missing preamble to a source file

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@241813 91177308-0d34-0410-b5e6-96231b3b80d8

diff --git a/lib/Target/Hexagon/HexagonExpandCondsets.cpp b/lib/Target/Hexagon/HexagonExpandCondsets.cpp
index 37ed173a79cdd4df3f4f4219ac484b3d00054aba..ce10aeadef94c200713dce4c18153642543ab418 100644 (file)
--- a/lib/Target/Hexagon/HexagonExpandCondsets.cpp
+++ b/lib/Target/Hexagon/HexagonExpandCondsets.cpp
@@ -1,3 +1,12 @@
+//===--- HexagonExpandCondsets.cpp ----------------------------------------===//
+//
+//                     The LLVM Compiler Infrastructure
+//
+// This file is distributed under the University of Illinois Open Source
+// License. See LICENSE.TXT for details.
+//
+//===----------------------------------------------------------------------===//
+
 // Replace mux instructions with the corresponding legal instructions.
 // It is meant to work post-SSA, but still on virtual registers. It was
 // originally placed between register coalescing and machine instruction