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/Solution.h b/lib/CodeGen/PBQP/Solution.h
index 316c9de..c91e2fa 100644
--- a/lib/CodeGen/PBQP/Solution.h
+++ b/lib/CodeGen/PBQP/Solution.h
@@ -1,3 +1,17 @@
+//===-- Solution.h ------- PBQP Solution -----------------------*- C++ --*-===//
+//
+// The LLVM Compiler Infrastructure
+//
+// This file is distributed under the University of Illinois Open Source
+// License. See LICENSE.TXT for details.
+//
+//===----------------------------------------------------------------------===//
+//
+// Annotated PBQP Graph class. This class is used internally by the PBQP solver
+// to cache information to speed up reduction.
+//
+//===----------------------------------------------------------------------===//
+
#ifndef LLVM_CODEGEN_PBQP_SOLUTION_H
#define LLVM_CODEGEN_PBQP_SOLUTION_H