Don't call flush() at a library level which isn't checking for errors

and doesn't know where the output is going.

llvm-svn: 105274

llvm/include/llvm/MC/MCStreamer.h

@@ -314,7 +314,7 @@ namespace llvm {
     virtual void EmitRawText(StringRef String);
     void EmitRawText(const Twine &String);
     
-    /// Finish - Finish emission of machine code and flush any output.
+    /// Finish - Finish emission of machine code.
     virtual void Finish() = 0;
   };
 

llvm/lib/MC/MCAsmStreamer.cpp

@@ -693,7 +693,6 @@ void MCAsmStreamer::EmitRawText(StringRef String) {
 }
 
 void MCAsmStreamer::Finish() {
-  OS.flush();
 }
 
 MCStreamer *llvm::createAsmStreamer(MCContext &Context,

llvm/lib/MC/MCAssembler.cpp

@@ -759,7 +759,6 @@ void MCAssembler::Finish() {
 
   // Write the object file.
   Writer->WriteObject(*this, Layout);
-  OS.flush();
 
   stats::ObjectBytes += OS.tell() - StartOffset;
 }