Added legal stuff, fixed some formatting issues. Removed the graph generator stuff as it was only meant for debugging the solver.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@78359 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/lib/CodeGen/PBQP/GraphBase.h b/lib/CodeGen/PBQP/GraphBase.h
index bda5952..f04a163 100644
--- a/lib/CodeGen/PBQP/GraphBase.h
+++ b/lib/CodeGen/PBQP/GraphBase.h
@@ -1,3 +1,17 @@
+//===-- GraphBase.h - Abstract Base PBQP Graph -----------------*- C++ --*-===//
+//
+// The LLVM Compiler Infrastructure
+//
+// This file is distributed under the University of Illinois Open Source
+// License. See LICENSE.TXT for details.
+//
+//===----------------------------------------------------------------------===//
+//
+// Base class for PBQP Graphs.
+//
+//===----------------------------------------------------------------------===//
+
+
#ifndef LLVM_CODEGEN_PBQP_GRAPHBASE_H
#define LLVM_CODEGEN_PBQP_GRAPHBASE_H