Unweaken vtables as per http://llvm.org/docs/CodingStandards.html#ll_virtual_anch

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@146959 91177308-0d34-0410-b5e6-96231b3b80d8

4 files changed, 7 insertions, 2 deletions

diff --git a/include/clang/Analysis/Analyses/Dominators.h b/include/clang/Analysis/Analyses/Dominators.h
index a9b80593d1..e9a431a991 100644
--- a/include/clang/Analysis/Analyses/Dominators.h
+++ b/include/clang/Analysis/Analyses/Dominators.h
@@ -31,6 +31,7 @@ typedef llvm::DomTreeNodeBase<CFGBlock> DomTreeNode;
 /// This class implements the dominators tree functionality given a Clang CFG.
 ///
 class DominatorTree : public ManagedAnalysis {
+  virtual void anchor();
 public:
   llvm::DominatorTreeBase<CFGBlock>* DT;
 
@@ -155,7 +156,7 @@ private:
   CFG *cfg;
 };
 
-void WriteAsOperand(raw_ostream &OS, const CFGBlock *BB,
+inline void WriteAsOperand(raw_ostream &OS, const CFGBlock *BB,
                           bool t) {
   OS << "BB#" << BB->getBlockID();
 }
diff --git a/include/clang/Analysis/Analyses/LiveVariables.h b/include/clang/Analysis/Analyses/LiveVariables.h
index 42e56b26e0..c9f39b46b9 100644
--- a/include/clang/Analysis/Analyses/LiveVariables.h
+++ b/include/clang/Analysis/Analyses/LiveVariables.h
@@ -52,7 +52,9 @@ public:
     friend class LiveVariables;    
   };
   
-  struct Observer {
+  class Observer {
+    virtual void anchor();
+  public:
     virtual ~Observer() {}
     
     /// A callback invoked right before invoking the
diff --git a/include/clang/Analysis/Analyses/PostOrderCFGView.h b/include/clang/Analysis/Analyses/PostOrderCFGView.h
index 57db398054..4e3244e7b7 100644
--- a/include/clang/Analysis/Analyses/PostOrderCFGView.h
+++ b/include/clang/Analysis/Analyses/PostOrderCFGView.h
@@ -27,6 +27,7 @@
 namespace clang {
 
 class PostOrderCFGView : public ManagedAnalysis {
+  virtual void anchor();
 public:
   /// \brief Implements a set of CFGBlocks using a BitVector.
   ///
diff --git a/include/clang/Analysis/Analyses/ReachableCode.h b/include/clang/Analysis/Analyses/ReachableCode.h
index a5dba6eefe..30c5b2d7a5 100644
--- a/include/clang/Analysis/Analyses/ReachableCode.h
+++ b/include/clang/Analysis/Analyses/ReachableCode.h
@@ -37,6 +37,7 @@ namespace clang {
 namespace reachable_code {
 
 class Callback {
+  virtual void anchor();
 public:
   virtual ~Callback() {}
   virtual void HandleUnreachable(SourceLocation L, SourceRange R1,