3 files changed, 21 insertions, 0 deletions
diff --git a/lib/MC/MCAsmStreamer.cpp b/lib/MC/MCAsmStreamer.cpp
index b0bc2900ec..17a6323d0e 100644
--- a/lib/MC/MCAsmStreamer.cpp
+++ b/lib/MC/MCAsmStreamer.cpp
@@ -251,6 +251,7 @@ public:
   virtual void EmitPad(int64_t Offset);
   virtual void EmitRegSave(const SmallVectorImpl<unsigned> &RegList, bool);
 
+  virtual void EmitTCEntry(const MCSymbol &S);
 
   virtual void EmitInstruction(const MCInst &Inst);
 
@@ -1299,6 +1300,14 @@ void MCAsmStreamer::EmitRegSave(const SmallVectorImpl<unsigned> &RegList,
   EmitEOL();
 }
 
+void MCAsmStreamer::EmitTCEntry(const MCSymbol &S) {
+  OS << "\t.tc ";
+  OS << S.getName();
+  OS << "[TC],";
+  OS << S.getName();
+  EmitEOL();
+}
+
 void MCAsmStreamer::EmitInstruction(const MCInst &Inst) {
   assert(getCurrentSection() && "Cannot emit contents before setting section!");
 
diff --git a/lib/MC/MCELFStreamer.cpp b/lib/MC/MCELFStreamer.cpp
index 8107005481..14fbc1ec83 100644
--- a/lib/MC/MCELFStreamer.cpp
+++ b/lib/MC/MCELFStreamer.cpp
@@ -103,6 +103,8 @@ public:
 
   virtual void EmitFileDirective(StringRef Filename);
 
+  virtual void EmitTCEntry(const MCSymbol &S);
+
   virtual void FinishImpl();
 
 private:
@@ -469,6 +471,12 @@ void MCELFStreamer::FinishImpl() {
   this->MCObjectStreamer::FinishImpl();
 }
 
+void MCELFStreamer::EmitTCEntry(const MCSymbol &S)
+{
+  // Creates a R_PPC64_TOC relocation
+  MCObjectStreamer::EmitSymbolValue(&S, 8, 0);
+}
+
 MCStreamer *llvm::createELFStreamer(MCContext &Context, MCAsmBackend &MAB,
                                     raw_ostream &OS, MCCodeEmitter *CE,
                                     bool RelaxAll, bool NoExecStack) {
diff --git a/lib/MC/MCStreamer.cpp b/lib/MC/MCStreamer.cpp
index 0bac24dc3a..afece0ba55 100644
--- a/lib/MC/MCStreamer.cpp
+++ b/lib/MC/MCStreamer.cpp
@@ -561,6 +561,10 @@ void MCStreamer::EmitRegSave(const SmallVectorImpl<unsigned> &RegList, bool) {
   abort();
 }
 
+void MCStreamer::EmitTCEntry(const MCSymbol &S) {
+  llvm_unreachable("Unsupported method");
+}
+
 /// EmitRawText - If this file is backed by an assembly streamer, this dumps
 /// the specified string in the output .s file.  This capability is
 /// indicated by the hasRawTextSupport() predicate.