vendor/llvm/llvm-release_39-r276489

1 files changed, 7 insertions, 0 deletions

diff --git a/lib/CodeGen/AsmPrinter/AsmPrinterHandler.h b/lib/CodeGen/AsmPrinter/AsmPrinterHandler.h
index e59961f857695..638226e90a7a6 100644
--- a/lib/CodeGen/AsmPrinter/AsmPrinterHandler.h
+++ b/lib/CodeGen/AsmPrinter/AsmPrinterHandler.h
@@ -19,11 +19,14 @@
 
 namespace llvm {
 
+class AsmPrinter;
 class MachineBasicBlock;
 class MachineFunction;
 class MachineInstr;
 class MCSymbol;
 
+typedef MCSymbol *ExceptionSymbolProvider(AsmPrinter *Asm);
+
 /// \brief Collects and handles AsmPrinter objects required to build debug
 /// or EH information.
 class AsmPrinterHandler {
@@ -51,6 +54,10 @@ public:
   /// beginFunction at all.
   virtual void endFunction(const MachineFunction *MF) = 0;
 
+  virtual void beginFragment(const MachineBasicBlock *MBB,
+                             ExceptionSymbolProvider ESP) {}
+  virtual void endFragment() {}
+
   /// \brief Emit target-specific EH funclet machinery.
   virtual void beginFunclet(const MachineBasicBlock &MBB,
                             MCSymbol *Sym = nullptr) {}