diff options
Diffstat (limited to 'include/llvm/ADT/DAGDeltaAlgorithm.h')
| -rw-r--r-- | include/llvm/ADT/DAGDeltaAlgorithm.h | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/include/llvm/ADT/DAGDeltaAlgorithm.h b/include/llvm/ADT/DAGDeltaAlgorithm.h index 99ed15c0d6..e502ac4348 100644 --- a/include/llvm/ADT/DAGDeltaAlgorithm.h +++ b/include/llvm/ADT/DAGDeltaAlgorithm.h @@ -36,6 +36,7 @@ namespace llvm { /// for more information on the properties which the predicate function itself /// should satisfy. class DAGDeltaAlgorithm { + virtual void anchor(); public: typedef unsigned change_ty; typedef std::pair<change_ty, change_ty> edge_ty; |