Convert more tools code from cerr and cout to errs() and outs().


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@76070 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/tools/bugpoint/BugDriver.h b/tools/bugpoint/BugDriver.h
index d637c24..a462635 100644
--- a/tools/bugpoint/BugDriver.h
+++ b/tools/bugpoint/BugDriver.h
@@ -248,7 +248,7 @@
   /// optimizations fail for some reason (optimizer crashes), return true,
   /// otherwise return false.  If DeleteOutput is set to true, the bitcode is
   /// deleted on success, and the filename string is undefined.  This prints to
-  /// cout a single line message indicating whether compilation was successful
+  /// outs() a single line message indicating whether compilation was successful
   /// or failed, unless Quiet is set.  ExtraArgs specifies additional arguments
   /// to pass to the child bugpoint instance.
   ///