Change errs() to dbgs().

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@92634 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/lib/MC/MCValue.cpp b/lib/MC/MCValue.cpp
index 69bd10c..c1222ec 100644
--- a/lib/MC/MCValue.cpp
+++ b/lib/MC/MCValue.cpp
@@ -8,6 +8,7 @@
 //===----------------------------------------------------------------------===//
 
 #include "llvm/MC/MCValue.h"
+#include "llvm/Support/Debug.h"
 #include "llvm/Support/raw_ostream.h"
 
 using namespace llvm;
@@ -30,5 +31,5 @@
 }
 
 void MCValue::dump() const {
-  print(errs(), 0);
+  print(dbgs(), 0);
 }