Change errs() to dbgs().

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@92603 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/lib/Transforms/Utils/SSAUpdater.cpp b/lib/Transforms/Utils/SSAUpdater.cpp
index 9881b3c..161bf21 100644
--- a/lib/Transforms/Utils/SSAUpdater.cpp
+++ b/lib/Transforms/Utils/SSAUpdater.cpp
@@ -191,7 +191,7 @@
   // If the client wants to know about all new instructions, tell it.
   if (InsertedPHIs) InsertedPHIs->push_back(InsertedPHI);
 
-  DEBUG(errs() << "  Inserted PHI: " << *InsertedPHI << "\n");
+  DEBUG(dbgs() << "  Inserted PHI: " << *InsertedPHI << "\n");
   return InsertedPHI;
 }
 
@@ -352,7 +352,7 @@
     InsertedPHI->eraseFromParent();
     InsertedVal = ConstVal;
   } else {
-    DEBUG(errs() << "  Inserted PHI: " << *InsertedPHI << "\n");
+    DEBUG(dbgs() << "  Inserted PHI: " << *InsertedPHI << "\n");
 
     // If the client wants to know about all new instructions, tell it.
     if (InsertedPHIs) InsertedPHIs->push_back(InsertedPHI);