eliminate the ostream version of CheckBitcodeOutputToConsole,

change the raw_ostream one to take the raw_ostream byref instead
of byptr.  Prune #includes, eliminate a use of Streams.h


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@79863 91177308-0d34-0410-b5e6-96231b3b80d8

tools/opt/opt.cpp

@@ -395,9 +395,8 @@ int main(int argc, char **argv) {
     // If the output is set to be emitted to standard out, and standard out is a
     // console, print out a warning message and refuse to do it.  We don't
     // impress anyone by spewing tons of binary goo to a terminal.
-    if (!Force && !NoOutput && CheckBitcodeOutputToConsole(Out,!Quiet)) {
+    if (!Force && !NoOutput && CheckBitcodeOutputToConsole(*Out, !Quiet))
       NoOutput = true;
-    }
 
     // Create a PassManager to hold and optimize the collection of passes we are
     // about to build...