Move IGNode from public include directory to here. Minor cleanups like adding std:: namespace qualifiers
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@8295 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/lib/CodeGen/RegAlloc/IGNode.cpp b/lib/CodeGen/RegAlloc/IGNode.cpp
index caee296..ce502d6 100644
--- a/lib/CodeGen/RegAlloc/IGNode.cpp
+++ b/lib/CodeGen/RegAlloc/IGNode.cpp
@@ -1,13 +1,12 @@
-//===-- IGNode.cpp -------------------------------------------------------===//
+//===-- IGNode.cpp --------------------------------------------------------===//
//
// class IGNode for coloring-based register allocation for LLVM.
//
//===----------------------------------------------------------------------===//
-#include "llvm/CodeGen/IGNode.h"
+#include "IGNode.h"
#include <algorithm>
#include <iostream>
-using std::cerr;
//-----------------------------------------------------------------------------
// Sets this IGNode on stack and reduce the degree of neighbors
@@ -18,7 +17,7 @@
int neighs = AdjList.size();
if (neighs < 0) {
- cerr << "\nAdj List size = " << neighs;
+ std::cerr << "\nAdj List size = " << neighs;
assert(0 && "Invalid adj list size");
}