From: Chandler Carruth <chandlerc@gmail.com>
Date: Wed, 14 Jan 2015 10:33:21 +0000 (+0000)
Subject: [dom] Make the DominatorTreeBase not a dynamic class!
X-Git-Url: http://demsky.eecs.uci.edu/git/?a=commitdiff_plain;h=4010b7d75a7836aa656d246a412845002aac3dd9;p=oota-llvm.git

[dom] Make the DominatorTreeBase not a dynamic class!

Now that the passes are wrappers around this, we no longer need
a vtable, virtual destructor, and other associated mess. This is
particularly nice to me as this is a class template. =]

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@225970 91177308-0d34-0410-b5e6-96231b3b80d8
---

diff --git a/include/llvm/Support/GenericDomTree.h b/include/llvm/Support/GenericDomTree.h
index fa56f9a295f..fde56135a96 100644
--- a/include/llvm/Support/GenericDomTree.h
+++ b/include/llvm/Support/GenericDomTree.h
@@ -314,7 +314,7 @@ protected:
 public:
   explicit DominatorTreeBase(bool isPostDom)
       : DominatorBase<NodeT>(isPostDom), DFSInfoValid(false), SlowQueries(0) {}
-  virtual ~DominatorTreeBase() { reset(); }
+  ~DominatorTreeBase() { reset(); }
 
   DominatorTreeBase(DominatorTreeBase &&Arg)
       : DominatorBase<NodeT>(
@@ -368,7 +368,7 @@ public:
     return false;
   }
 
-  virtual void releaseMemory() { reset(); }
+  void releaseMemory() { reset(); }
 
   /// getNode - return the (Post)DominatorTree node for the specified basic
   /// block.  This is the same as using operator[] on this class.