MC: virtualise EmitWindowsUnwindTables

[oota-llvm.git] / lib / Target / X86 / MCTargetDesc / X86WinCOFFStreamer.cpp

diff --git a/lib/Target/X86/MCTargetDesc/X86WinCOFFStreamer.cpp b/lib/Target/X86/MCTargetDesc/X86WinCOFFStreamer.cpp
index 6727f5edd26b615abb789be5f12c294c7b2b0ab4..a57988a4913cd773cc9e8fa764eff7ecad612e7b 100644 (file)
--- a/lib/Target/X86/MCTargetDesc/X86WinCOFFStreamer.cpp
+++ b/lib/Target/X86/MCTargetDesc/X86WinCOFFStreamer.cpp
@@ -20,6 +20,7 @@ public:
     : MCWinCOFFStreamer(C, AB, *CE, OS) { }
 
   void EmitWinEHHandlerData() override;
+  void EmitWindowsUnwindTables() override;
   void FinishImpl() override;
 };
 
@@ -31,6 +32,12 @@ void X86WinCOFFStreamer::EmitWinEHHandlerData() {
   MCWin64EHUnwindEmitter::EmitUnwindInfo(*this, getCurrentWinFrameInfo());
 }
 
+void X86WinCOFFStreamer::EmitWindowsUnwindTables() {
+  if (!getNumWinFrameInfos())
+    return;
+  MCWin64EHUnwindEmitter::Emit(*this);
+}
+
 void X86WinCOFFStreamer::FinishImpl() {
   EmitFrames(nullptr);
   EmitWindowsUnwindTables();