Unweaken vtables as per http://llvm.org/docs/CodingStandards.html#ll_virtual_anch

[oota-llvm.git] / include / llvm / CodeGen / MachinePassRegistry.h

diff --git a/include/llvm/CodeGen/MachinePassRegistry.h b/include/llvm/CodeGen/MachinePassRegistry.h
index 6ee2e90a9f565ca4d6e7a7f23eda06c1e1882f35..c41e8e26d66a5ad09594f3af151bd844f27d6e7b 100644 (file)
--- a/include/llvm/CodeGen/MachinePassRegistry.h
+++ b/include/llvm/CodeGen/MachinePassRegistry.h
@@ -33,6 +33,7 @@ typedef void *(*MachinePassCtor)();
 ///
 //===----------------------------------------------------------------------===//
 class MachinePassRegistryListener {
+  virtual void anchor();
 public:
   MachinePassRegistryListener() {}
   virtual ~MachinePassRegistryListener() {}