Don't use a formatted ostream when writing .bc files. I don't really understand
this interface design, Chris please check.


git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@77473 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/lib/Frontend/Backend.cpp b/lib/Frontend/Backend.cpp
index 24a0c74..8383ed4 100644
--- a/lib/Frontend/Backend.cpp
+++ b/lib/Frontend/Backend.cpp
@@ -198,7 +198,7 @@
     return true;
 
   if (Action == Backend_EmitBC) {
-    getPerModulePasses()->add(createBitcodeWriterPass(FormattedOutStream));
+    getPerModulePasses()->add(createBitcodeWriterPass(*AsmOutStream));
   } else if (Action == Backend_EmitLL) {
     getPerModulePasses()->add(createPrintModulePass(&FormattedOutStream));
   } else {