+// This is duplicated code. Refactor this.
+static MCStreamer *createMCStreamer(const Target &T, const std::string &TT,
+ MCContext &Ctx, TargetAsmBackend &TAB,
+ raw_ostream &OS,
+ MCCodeEmitter *Emitter,
+ bool RelaxAll) {
+ switch (Triple(TT).getOS()) {
+ case Triple::Darwin:
+ return createMachOStreamer(Ctx, TAB, OS, Emitter, RelaxAll);
+ case Triple::MinGW32:
+ case Triple::MinGW64:
+ case Triple::Cygwin:
+ case Triple::Win32:
+ llvm_unreachable("ARM does not support Windows COFF format");
+ return NULL;
+ default:
+ return createELFStreamer(Ctx, TAB, OS, Emitter, RelaxAll);
+ }
+}