1 files changed, 10 insertions, 0 deletions
diff --git a/lib/MC/WinCOFFStreamer.cpp b/lib/MC/WinCOFFStreamer.cpp
index 46968e601b..8b0cfcbd62 100644
--- a/lib/MC/WinCOFFStreamer.cpp
+++ b/lib/MC/WinCOFFStreamer.cpp
@@ -23,6 +23,7 @@
 #include "llvm/MC/MCAsmLayout.h"
 #include "llvm/MC/MCCodeEmitter.h"
 #include "llvm/MC/MCSectionCOFF.h"
+#include "llvm/MC/MCWin64EH.h"
 #include "llvm/Target/TargetRegistry.h"
 #include "llvm/Target/TargetAsmBackend.h"
 #include "llvm/ADT/StringMap.h"
@@ -74,6 +75,7 @@ public:
                                  unsigned MaxBytesToEmit);
   virtual void EmitFileDirective(StringRef Filename);
   virtual void EmitInstruction(const MCInst &Instruction);
+  virtual void EmitWin64EHHandlerData();
   virtual void Finish();
 
 private:
@@ -377,6 +379,14 @@ void WinCOFFStreamer::EmitInstruction(const MCInst &Instruction) {
                                                 Fragment->getFixups());
 }
 
+void WinCOFFStreamer::EmitWin64EHHandlerData() {
+  MCStreamer::EmitWin64EHHandlerData();
+
+  // We have to emit the unwind info now, because this directive
+  // actually switches to the .xdata section!
+  MCWin64EHUnwindEmitter::EmitUnwindInfo(*this, getCurrentW64UnwindInfo());
+}
+
 void WinCOFFStreamer::Finish() {
   MCObjectStreamer::Finish();
 }