MC: Change the streamer ctors to take an object writer instead of a stream. NFCI.
The idea is that a client that wants split dwarf would create a
specific kind of object writer that creates two files, and use it to
create the streamer.
Part of PR37466.
Differential Revision: https://reviews.llvm.org/D47050
llvm-svn: 332749
diff --git a/llvm/lib/MC/MCMachOStreamer.cpp b/llvm/lib/MC/MCMachOStreamer.cpp
index fb29746..d4924a1 100644
--- a/llvm/lib/MC/MCMachOStreamer.cpp
+++ b/llvm/lib/MC/MCMachOStreamer.cpp
@@ -24,6 +24,7 @@
#include "llvm/MC/MCLinkerOptimizationHint.h"
#include "llvm/MC/MCObjectFileInfo.h"
#include "llvm/MC/MCObjectStreamer.h"
+#include "llvm/MC/MCObjectWriter.h"
#include "llvm/MC/MCSection.h"
#include "llvm/MC/MCSectionMachO.h"
#include "llvm/MC/MCStreamer.h"
@@ -63,9 +64,11 @@
public:
MCMachOStreamer(MCContext &Context, std::unique_ptr<MCAsmBackend> MAB,
- raw_pwrite_stream &OS, std::unique_ptr<MCCodeEmitter> Emitter,
+ std::unique_ptr<MCObjectWriter> OW,
+ std::unique_ptr<MCCodeEmitter> Emitter,
bool DWARFMustBeAtTheEnd, bool label)
- : MCObjectStreamer(Context, std::move(MAB), OS, std::move(Emitter)),
+ : MCObjectStreamer(Context, std::move(MAB), std::move(OW),
+ std::move(Emitter)),
LabelSections(label), DWARFMustBeAtTheEnd(DWARFMustBeAtTheEnd),
CreatedADWARFSection(false) {}
@@ -462,12 +465,12 @@
MCStreamer *llvm::createMachOStreamer(MCContext &Context,
std::unique_ptr<MCAsmBackend> &&MAB,
- raw_pwrite_stream &OS,
+ std::unique_ptr<MCObjectWriter> &&OW,
std::unique_ptr<MCCodeEmitter> &&CE,
bool RelaxAll, bool DWARFMustBeAtTheEnd,
bool LabelSections) {
MCMachOStreamer *S =
- new MCMachOStreamer(Context, std::move(MAB), OS, std::move(CE),
+ new MCMachOStreamer(Context, std::move(MAB), std::move(OW), std::move(CE),
DWARFMustBeAtTheEnd, LabelSections);
const Triple &Target = Context.getObjectFileInfo()->getTargetTriple();
S->EmitVersionForTarget(Target);