[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/tools/llvm-dwp/llvm-dwp.cpp b/llvm/tools/llvm-dwp/llvm-dwp.cpp
index fd6559f..59975f3 100644
--- a/llvm/tools/llvm-dwp/llvm-dwp.cpp
+++ b/llvm/tools/llvm-dwp/llvm-dwp.cpp
@@ -22,6 +22,7 @@
#include "llvm/DebugInfo/DWARF/DWARFUnitIndex.h"
#include "llvm/MC/MCAsmBackend.h"
#include "llvm/MC/MCAsmInfo.h"
+#include "llvm/MC/MCCodeEmitter.h"
#include "llvm/MC/MCContext.h"
#include "llvm/MC/MCInstrInfo.h"
#include "llvm/MC/MCObjectFileInfo.h"
@@ -707,8 +708,9 @@
MCTargetOptions MCOptions = InitMCTargetOptionsFromFlags();
std::unique_ptr<MCStreamer> MS(TheTarget->createMCObjectStreamer(
- TheTriple, MC, std::unique_ptr<MCAsmBackend>(MAB), OutFile, MCE, *MSTI,
- MCOptions.MCRelaxAll, MCOptions.MCIncrementalLinkerCompatible,
+ TheTriple, MC, std::unique_ptr<MCAsmBackend>(MAB), OutFile,
+ std::unique_ptr<MCCodeEmitter>(MCE), *MSTI, MCOptions.MCRelaxAll,
+ MCOptions.MCIncrementalLinkerCompatible,
/*DWARFMustBeAtTheEnd*/ false));
if (!MS)
return error("no object streamer for target " + TripleName, Context);