CodeGen: split out the Win64Exception emitter

Move the Windows unwind information emitter into a separate header.  This is not
related to DWARF based emission.  NFC.

llvm-svn: 216894

1 files changed, 0 insertions, 33 deletions

diff --git a/llvm/lib/CodeGen/AsmPrinter/DwarfException.h b/llvm/lib/CodeGen/AsmPrinter/DwarfException.h
index ae5050d80ae..e8867c0a323 100644
--- a/llvm/lib/CodeGen/AsmPrinter/DwarfException.h
+++ b/llvm/lib/CodeGen/AsmPrinter/DwarfException.h
@@ -81,39 +81,6 @@ public:
   /// endFunction - Gather and emit post-function exception information.
   void endFunction(const MachineFunction *) override;
 };
-
-class Win64Exception : public EHStreamer {
-  /// shouldEmitPersonality - Per-function flag to indicate if personality
-  /// info should be emitted.
-  bool shouldEmitPersonality;
-
-  /// shouldEmitLSDA - Per-function flag to indicate if the LSDA
-  /// should be emitted.
-  bool shouldEmitLSDA;
-
-  /// shouldEmitMoves - Per-function flag to indicate if frame moves info
-  /// should be emitted.
-  bool shouldEmitMoves;
-
-public:
-  //===--------------------------------------------------------------------===//
-  // Main entry points.
-  //
-  Win64Exception(AsmPrinter *A);
-  virtual ~Win64Exception();
-
-  /// endModule - Emit all exception information that should come after the
-  /// content.
-  void endModule() override;
-
-  /// beginFunction - Gather pre-function exception information.  Assumes being
-  /// emitted immediately after the function entry point.
-  void beginFunction(const MachineFunction *MF) override;
-
-  /// endFunction - Gather and emit post-function exception information.
-  void endFunction(const MachineFunction *) override;
-};
-
 } // End of namespace llvm
 
 #endif