4 files changed, 12 insertions, 15 deletions
diff --git a/llvm/lib/MC/MCMachOStreamer.cpp b/llvm/lib/MC/MCMachOStreamer.cpp
index 1074669..a214513 100644
--- a/llvm/lib/MC/MCMachOStreamer.cpp
+++ b/llvm/lib/MC/MCMachOStreamer.cpp
@@ -484,7 +484,8 @@ void MCMachOStreamer::finalizeCGProfile() {
   // For each entry, reserve space for 2 32-bit indices and a 64-bit count.
   size_t SectionBytes =
       W.getCGProfile().size() * (2 * sizeof(uint32_t) + sizeof(uint64_t));
-  (*CGProfileSection->begin()).appendContents(SectionBytes, 0);
+  (*CGProfileSection->begin())
+      .setVarContents(std::vector<char>(SectionBytes, 0));
 }
 
 MCStreamer *llvm::createMachOStreamer(MCContext &Context,
@@ -520,5 +521,6 @@ void MCMachOStreamer::createAddrSigSection() {
   // (instead of emitting a zero-sized section) so these relocations are
   // technically valid, even though we don't expect these relocations to
   // actually be applied by the linker.
-  Frag->appendContents(8, 0);
+  constexpr char zero[8] = {};
+  Frag->setVarContents(zero);
 }
diff --git a/llvm/lib/MC/MCObjectStreamer.cpp b/llvm/lib/MC/MCObjectStreamer.cpp
index 9c7b05b..e277143 100644
--- a/llvm/lib/MC/MCObjectStreamer.cpp
+++ b/llvm/lib/MC/MCObjectStreamer.cpp
@@ -57,6 +57,10 @@ void MCObjectStreamer::insert(MCFragment *F) {
   newFragment();
 }
 
+void MCObjectStreamer::appendContents(ArrayRef<char> Contents) {
+  CurFrag->appendContents(Contents);
+}
+
 void MCObjectStreamer::appendContents(size_t Num, char Elt) {
   CurFrag->appendContents(Num, Elt);
 }
@@ -538,8 +542,7 @@ void MCObjectStreamer::emitCVFileChecksumOffsetDirective(unsigned FileNo) {
 
 void MCObjectStreamer::emitBytes(StringRef Data) {
   MCDwarfLineEntry::make(this, getCurrentSectionOnly());
-  MCFragment *DF = getCurrentFragment();
-  DF->appendContents(ArrayRef(Data.data(), Data.size()));
+  appendContents(ArrayRef(Data.data(), Data.size()));
 }
 
 void MCObjectStreamer::emitValueToAlignment(Align Alignment, int64_t Fill,
diff --git a/llvm/lib/MC/MCXCOFFStreamer.cpp b/llvm/lib/MC/MCXCOFFStreamer.cpp
index 898ac5d..26f45ce 100644
--- a/llvm/lib/MC/MCXCOFFStreamer.cpp
+++ b/llvm/lib/MC/MCXCOFFStreamer.cpp
@@ -103,16 +103,8 @@ void MCXCOFFStreamer::emitXCOFFSymbolLinkageWithVisibility(
 void MCXCOFFStreamer::emitXCOFFRefDirective(const MCSymbol *Symbol) {
   // Add a Fixup here to later record a relocation of type R_REF to prevent the
   // ref symbol from being garbage collected (by the binder).
-  MCFragment *DF = getCurrentFragment();
-  const MCSymbolRefExpr *SRE = MCSymbolRefExpr::create(Symbol, getContext());
-  std::optional<MCFixupKind> MaybeKind =
-      getAssembler().getBackend().getFixupKind("R_REF");
-  if (!MaybeKind)
-    report_fatal_error("failed to get fixup kind for R_REF relocation");
-
-  MCFixupKind Kind = *MaybeKind;
-  MCFixup Fixup = MCFixup::create(DF->getContents().size(), SRE, Kind);
-  DF->addFixup(Fixup);
+  addFixup(MCSymbolRefExpr::create(Symbol, getContext()),
+           XCOFF::RelocationType::R_REF);
 }
 
 void MCXCOFFStreamer::emitXCOFFRenameDirective(const MCSymbol *Name,
diff --git a/llvm/lib/MC/MachObjectWriter.cpp b/llvm/lib/MC/MachObjectWriter.cpp
index 7b5c3c0..e87696a 100644
--- a/llvm/lib/MC/MachObjectWriter.cpp
+++ b/llvm/lib/MC/MachObjectWriter.cpp
@@ -806,7 +806,7 @@ uint64_t MachObjectWriter::writeObject() {
     }
     MCSection *Sec = getContext().getMachOSection("__LLVM", "__cg_profile", 0,
                                                   SectionKind::getMetadata());
-    llvm::copy(OS.str(), Sec->curFragList()->Head->getContents().data());
+    llvm::copy(OS.str(), Sec->curFragList()->Head->getVarContents().data());
   }
 
   unsigned NumSections = Asm.end() - Asm.begin();