Use raw_ostream throughout the AsmPrinter.

llvm-svn: 55092
diff --git a/llvm/lib/Target/Sparc/SparcTargetMachine.cpp b/llvm/lib/Target/Sparc/SparcTargetMachine.cpp
index 9785669..e0ab42e 100644
--- a/llvm/lib/Target/Sparc/SparcTargetMachine.cpp
+++ b/llvm/lib/Target/Sparc/SparcTargetMachine.cpp
@@ -75,7 +75,7 @@
 }
 
 bool SparcTargetMachine::addAssemblyEmitter(PassManagerBase &PM, bool Fast, 
-                                            std::ostream &Out) {
+                                            raw_ostream &Out) {
   // Output assembly language.
   PM.add(createSparcCodePrinterPass(Out, *this));
   return false;