From 22bf8f21b4e91eadc27207c4b0a7db3dd1756b4f Mon Sep 17 00:00:00 2001
From: Dan Gohman <gohman@apple.com>
Date: Sun, 27 Sep 2009 17:39:12 +0000
Subject: [PATCH] Add dominates and releaseMemory member functions to
 PostDominatorTree.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@82904 91177308-0d34-0410-b5e6-96231b3b80d8
---
 include/llvm/Analysis/PostDominators.h | 12 ++++++++++++
 1 file changed, 12 insertions(+)

diff --git a/include/llvm/Analysis/PostDominators.h b/include/llvm/Analysis/PostDominators.h
index 6c9e05fd4b2..171cfdb2eac 100644
--- a/include/llvm/Analysis/PostDominators.h
+++ b/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;
 };