Convert some tab stops into spaces.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@108130 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/lib/CodeGen/SelectionDAG/SelectionDAGPrinter.cpp b/lib/CodeGen/SelectionDAG/SelectionDAGPrinter.cpp
index 3786bd1..6cae804 100644
--- a/lib/CodeGen/SelectionDAG/SelectionDAGPrinter.cpp
+++ b/lib/CodeGen/SelectionDAG/SelectionDAGPrinter.cpp
@@ -278,7 +278,7 @@
       FlaggedNodes.push_back(N);
     while (!FlaggedNodes.empty()) {
       O << DOTGraphTraits<SelectionDAG*>
-	     ::getSimpleNodeLabel(FlaggedNodes.back(), DAG);
+        ::getSimpleNodeLabel(FlaggedNodes.back(), DAG);
       FlaggedNodes.pop_back();
       if (!FlaggedNodes.empty())
         O << "\n    ";