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/CodeEmitterGen.h b/utils/TableGen/CodeEmitterGen.h
index cb272bd..f0b3229 100644
--- a/utils/TableGen/CodeEmitterGen.h
+++ b/utils/TableGen/CodeEmitterGen.h
@@ -30,10 +30,10 @@
   CodeEmitterGen(RecordKeeper &R) : Records(R) {}
 
   // run - Output the code emitter
-  void run(std::ostream &o);
+  void run(raw_ostream &o);
 private:
-  void emitMachineOpEmitter(std::ostream &o, const std::string &Namespace);
-  void emitGetValueBit(std::ostream &o, const std::string &Namespace);
+  void emitMachineOpEmitter(raw_ostream &o, const std::string &Namespace);
+  void emitGetValueBit(raw_ostream &o, const std::string &Namespace);
   void reverseBits(std::vector<Record*> &Insts);
   int getVariableBit(const std::string &VarName, BitsInit *BI, int bit);
 };