* Eliminate `using' directive
* Fix order of #includes
* Make code layout more consistent
* Eliminate extraneous whitespace and comment-lines
llvm-svn: 9433
diff --git a/llvm/lib/CodeGen/RegAlloc/InterferenceGraph.cpp b/llvm/lib/CodeGen/RegAlloc/InterferenceGraph.cpp
index b213dc7..392a96c 100644
--- a/llvm/lib/CodeGen/RegAlloc/InterferenceGraph.cpp
+++ b/llvm/lib/CodeGen/RegAlloc/InterferenceGraph.cpp
@@ -11,12 +11,11 @@
//
//===----------------------------------------------------------------------===//
-#include "RegAllocCommon.h"
-#include "InterferenceGraph.h"
#include "IGNode.h"
+#include "InterferenceGraph.h"
+#include "RegAllocCommon.h"
#include "Support/STLExtras.h"
#include <algorithm>
-using std::cerr;
// for asserting this IG node is infact in the IGNodeList of this class
inline static void assertIGNode(const InterferenceGraph *IG,