diff options
Diffstat (limited to 'include/llvm/Analysis/PostDominators.h')
| -rw-r--r-- | include/llvm/Analysis/PostDominators.h | 15 |
1 files changed, 15 insertions, 0 deletions
diff --git a/include/llvm/Analysis/PostDominators.h b/include/llvm/Analysis/PostDominators.h index 171cfdb..42a16e7 100644 --- a/include/llvm/Analysis/PostDominators.h +++ b/include/llvm/Analysis/PostDominators.h @@ -74,6 +74,21 @@ struct PostDominatorTree : public FunctionPass { FunctionPass* createPostDomTree(); +template <> struct GraphTraits<PostDominatorTree*> + : public GraphTraits<DomTreeNode*> { + static NodeType *getEntryNode(PostDominatorTree *DT) { + return DT->getRootNode(); + } + + static nodes_iterator nodes_begin(PostDominatorTree *N) { + return df_begin(getEntryNode(N)); + } + + static nodes_iterator nodes_end(PostDominatorTree *N) { + return df_end(getEntryNode(N)); + } +}; + /// PostDominanceFrontier Class - Concrete subclass of DominanceFrontier that is /// used to compute the a post-dominance frontier. /// |
