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.cpp b/utils/TableGen/CodeEmitterGen.cpp
index 7b0a335..6466025 100644
--- a/utils/TableGen/CodeEmitterGen.cpp
+++ b/utils/TableGen/CodeEmitterGen.cpp
@@ -75,7 +75,7 @@
 } 
 
 
-void CodeEmitterGen::run(std::ostream &o) {
+void CodeEmitterGen::run(raw_ostream &o) {
   CodeGenTarget Target;
   std::vector<Record*> Insts = Records.getAllDerivedDefinitions("Instruction");