Fix some refactos for iostream changes (in -Asserts mode).
 - The world needs better C++ refactoring tools, can I get an Amen!?

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@79843 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/lib/Target/Mips/MipsISelDAGToDAG.cpp b/lib/Target/Mips/MipsISelDAGToDAG.cpp
index d0641a1..ca72ff0 100644
--- a/lib/Target/Mips/MipsISelDAGToDAG.cpp
+++ b/lib/Target/Mips/MipsISelDAGToDAG.cpp
@@ -112,7 +112,7 @@
   DEBUG(BB->dump());
   // Codegen the basic block.
   DEBUG(errs() << "===== Instruction selection begins:\n");
-  Indent = 0;
+  DEBUG(Indent = 0);
 
   // Select target instructions for the DAG.
   SelectRoot(*CurDAG);
@@ -190,14 +190,14 @@
   DEBUG(errs().indent(Indent) << "Selecting: ";
         Node->dump(CurDAG);
         errs() << "\n");
-  Indent += 2;
+  DEBUG(Indent += 2);
 
   // If we have a custom node, we already have selected!
   if (Node->isMachineOpcode()) {
     DEBUG(errs().indent(Indent-2) << "== ";
           Node->dump(CurDAG);
           errs() << "\n");
-    Indent -= 2;
+    DEBUG(Indent -= 2);
     return NULL;
   }
 
@@ -367,7 +367,7 @@
   else
     DEBUG(ResNode->dump(CurDAG));
   DEBUG(errs() << "\n");
-  Indent -= 2;
+  DEBUG(Indent -= 2);
 
   return ResNode;
 }