Add dominates and releaseMemory member functions to PostDominatorTree.

llvm-svn: 82904

1 files changed, 12 insertions, 0 deletions

diff --git a/llvm/include/llvm/Analysis/PostDominators.h b/llvm/include/llvm/Analysis/PostDominators.h
index 6c9e05fd4b2..171cfdb2eac 100644
--- a/llvm/include/llvm/Analysis/PostDominators.h
+++ b/llvm/include/llvm/Analysis/PostDominators.h
@@ -49,6 +49,14 @@ struct PostDominatorTree : public FunctionPass {
     return DT->getNode(BB);
   }
   
+  inline bool dominates(DomTreeNode* A, DomTreeNode* B) const {
+    return DT->dominates(A, B);
+  }
+
+  inline bool dominates(const BasicBlock* A, const BasicBlock* B) const {
+    return DT->dominates(A, B);
+  }
+
   inline bool properlyDominates(const DomTreeNode* A, DomTreeNode* B) const {
     return DT->properlyDominates(A, B);
   }
@@ -57,6 +65,10 @@ struct PostDominatorTree : public FunctionPass {
     return DT->properlyDominates(A, B);
   }
 
+  virtual void releaseMemory() {
+    DT->releaseMemory();
+  }
+
   virtual void print(raw_ostream &OS, const Module*) const;
 };