Pass the formatted_raw_ostream to createPrintModulePass and

createBitcodeWriterPass instead of the underlying raw_ostream. This
avoids trouble with formatted_raw_ostream's behavior of setting the
underlying stream to be unbuffered, which resulted in
clang -emit-llvm -S using unbuffered output.

llvm-svn: 82857

1 files changed, 2 insertions, 2 deletions

diff --git a/clang/lib/Frontend/Backend.cpp b/clang/lib/Frontend/Backend.cpp
index d7097b7f06a..13aecf17171 100644
--- a/clang/lib/Frontend/Backend.cpp
+++ b/clang/lib/Frontend/Backend.cpp
@@ -198,9 +198,9 @@ bool BackendConsumer::AddEmitPasses(std::string &Error) {
     return true;
 
   if (Action == Backend_EmitBC) {
-    getPerModulePasses()->add(createBitcodeWriterPass(*AsmOutStream));
+    getPerModulePasses()->add(createBitcodeWriterPass(FormattedOutStream));
   } else if (Action == Backend_EmitLL) {
-    getPerModulePasses()->add(createPrintModulePass(AsmOutStream));
+    getPerModulePasses()->add(createPrintModulePass(&FormattedOutStream));
   } else {
     bool Fast = CompileOpts.OptimizationLevel == 0;