Convert DOUT to DEBUG(errs()...).

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@79760 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/lib/CodeGen/ScheduleDAG.cpp b/lib/CodeGen/ScheduleDAG.cpp
index a7508b5..ff5c236 100644
--- a/lib/CodeGen/ScheduleDAG.cpp
+++ b/lib/CodeGen/ScheduleDAG.cpp
@@ -60,9 +60,11 @@
 
   Schedule();
 
-  DOUT << "*** Final schedule ***\n";
-  DEBUG(dumpSchedule());
-  DOUT << "\n";
+  DEBUG({
+      errs() << "*** Final schedule ***\n";
+      dumpSchedule();
+      errs() << '\n';
+    });
 }
 
 /// addPred - This adds the specified edge as a pred of the current node if