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-rw-r--r--lib/CodeGen/PBQP/SimpleGraph.h14
1 files changed, 14 insertions, 0 deletions
diff --git a/lib/CodeGen/PBQP/SimpleGraph.h b/lib/CodeGen/PBQP/SimpleGraph.h
index 595269c327..1ca9caee34 100644
--- a/lib/CodeGen/PBQP/SimpleGraph.h
+++ b/lib/CodeGen/PBQP/SimpleGraph.h
@@ -1,3 +1,17 @@
+//===-- SimpleGraph.h - Simple PBQP Graph ----------------------*- C++ --*-===//
+//
+// The LLVM Compiler Infrastructure
+//
+// This file is distributed under the University of Illinois Open Source
+// License. See LICENSE.TXT for details.
+//
+//===----------------------------------------------------------------------===//
+//
+// Simple PBQP graph class representing a PBQP problem. Graphs of this type
+// can be passed to a PBQPSolver instance to solve the PBQP problem.
+//
+//===----------------------------------------------------------------------===//
+
#ifndef LLVM_CODEGEN_PBQP_SIMPLEGRAPH_H
#define LLVM_CODEGEN_PBQP_SIMPLEGRAPH_H