Silence a spurious warning

[oota-llvm.git] / lib / Analysis / Interval.cpp

diff --git a/lib/Analysis/Interval.cpp b/lib/Analysis/Interval.cpp
index b966c99574d35e2476bd8be818bd0e7e9ff8b405..8f0bdfa0034733808f18f075fcfd6efc9d80be39 100644 (file)
--- a/lib/Analysis/Interval.cpp
+++ b/lib/Analysis/Interval.cpp
@@ -1,4 +1,11 @@
-//===- Interval.cpp - Interval class code ------------------------*- C++ -*--=//
+//===- Interval.cpp - Interval class code ---------------------------------===//
+// 
+//                     The LLVM Compiler Infrastructure
+//
+// This file was developed by the LLVM research group and is distributed under
+// the University of Illinois Open Source License. See LICENSE.TXT for details.
+// 
+//===----------------------------------------------------------------------===//
 //
 // This file contains the definition of the Interval class, which represents a
 // partition of a control flow graph of some kind.
@@ -10,6 +17,8 @@
 #include "llvm/Support/CFG.h"
 #include <algorithm>
 
+using namespace llvm;
+
 //===----------------------------------------------------------------------===//
 // Interval Implementation
 //===----------------------------------------------------------------------===//