mcstreamerize .file and .file.  This also fixes an issue where the
normal form of .file would fail if the filename had a weird character
in it.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@94437 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/lib/CodeGen/AsmPrinter/DwarfDebug.cpp b/lib/CodeGen/AsmPrinter/DwarfDebug.cpp
index 6a93cc6..532a68f 100644
--- a/lib/CodeGen/AsmPrinter/DwarfDebug.cpp
+++ b/lib/CodeGen/AsmPrinter/DwarfDebug.cpp
@@ -1779,8 +1779,7 @@
         FullPath.appendComponent(getSourceFileName(Id.second));
       assert(AppendOk && "Could not append filename to directory!");
       AppendOk = false;
-      Asm->EmitFile(i, FullPath.str());
-      Asm->O << '\n';
+      Asm->OutStreamer.EmitDwarfFileDirective(i, FullPath.str());
     }
   }