[MC] Have MCObjectStreamer take its MCAsmBackend argument via unique_ptr.
MCObjectStreamer owns its MCCodeEmitter -- this fixes the types to reflect that,
and allows us to remove the last instance of MCObjectStreamer's weird "holding
ownership via someone else's reference" trick.
llvm-svn: 315531
diff --git a/llvm/lib/MC/MCWinCOFFStreamer.cpp b/llvm/lib/MC/MCWinCOFFStreamer.cpp
index c78a2e1..7e0533b 100644
--- a/llvm/lib/MC/MCWinCOFFStreamer.cpp
+++ b/llvm/lib/MC/MCWinCOFFStreamer.cpp
@@ -43,8 +43,10 @@
MCWinCOFFStreamer::MCWinCOFFStreamer(MCContext &Context,
std::unique_ptr<MCAsmBackend> MAB,
- MCCodeEmitter &CE, raw_pwrite_stream &OS)
- : MCObjectStreamer(Context, std::move(MAB), OS, &CE), CurSymbol(nullptr) {}
+ std::unique_ptr<MCCodeEmitter> CE,
+ raw_pwrite_stream &OS)
+ : MCObjectStreamer(Context, std::move(MAB), OS, std::move(CE)),
+ CurSymbol(nullptr) {}
void MCWinCOFFStreamer::EmitInstToData(const MCInst &Inst,
const MCSubtargetInfo &STI) {