Replace std::iostreams with raw_ostream in TableGen.
 - Sorry, I can't help myself.

 - No intended functionality change.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@74742 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/utils/TableGen/CallingConvEmitter.h b/utils/TableGen/CallingConvEmitter.h
index ffd6a48..7fc2507 100644
--- a/utils/TableGen/CallingConvEmitter.h
+++ b/utils/TableGen/CallingConvEmitter.h
@@ -27,11 +27,11 @@
     explicit CallingConvEmitter(RecordKeeper &R) : Records(R) {}
 
     // run - Output the asmwriter, returning true on failure.
-    void run(std::ostream &o);
+    void run(raw_ostream &o);
     
   private:
-    void EmitCallingConv(Record *CC, std::ostream &O);
-    void EmitAction(Record *Action, unsigned Indent, std::ostream &O);
+    void EmitCallingConv(Record *CC, raw_ostream &O);
+    void EmitAction(Record *Action, unsigned Indent, raw_ostream &O);
     unsigned Counter;
   };
 }