Revert r152613 (and r152614), "Inline the d'tor and add an anchor instead." for worka...

It caused MSP430DAGToDAGISel::SelectIndexedBinOp() to be miscompiled.
When two ReplaceUses()'s are expanded as inline, vtable in base class is stored to latter (ISelUpdater)ISU.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@152877 91177308-0d34-0410-b5e6-96231b3b80d8

diff --git a/include/llvm/CodeGen/SelectionDAG.h b/include/llvm/CodeGen/SelectionDAG.h
index c101473c8bae06b90562128ca7d7840b99e521e1..f921ca20be020e7e9d9ec40c2eb4655c2c57e3fe 100644 (file)
--- a/include/llvm/CodeGen/SelectionDAG.h
+++ b/include/llvm/CodeGen/SelectionDAG.h
@@ -820,9 +820,8 @@ public:
   /// the DAG can optionally implement this interface.  This allows the clients
   /// to handle the various sorts of updates that happen.
   class DAGUpdateListener {
-    virtual void anchor();
   public:
-    virtual ~DAGUpdateListener() {}
+    virtual ~DAGUpdateListener();
 
     /// NodeDeleted - The node N that was deleted and, if E is not null, an
     /// equivalent node E that replaced it.

diff --git a/lib/CodeGen/SelectionDAG/SelectionDAG.cpp b/lib/CodeGen/SelectionDAG/SelectionDAG.cpp
index 5111daea25b0d6ecba933ad933eea647d5c8032b..34659bb1a4174bb328c98734ae77adc14c23b3ec 100644 (file)
--- a/lib/CodeGen/SelectionDAG/SelectionDAG.cpp
+++ b/lib/CodeGen/SelectionDAG/SelectionDAG.cpp
@@ -70,7 +70,7 @@ static const fltSemantics *EVTToAPFloatSemantics(EVT VT) {
   }
 }
 
-void SelectionDAG::DAGUpdateListener::anchor() {}
+SelectionDAG::DAGUpdateListener::~DAGUpdateListener() {}
 
 //===----------------------------------------------------------------------===//
 //                              ConstantFPSDNode Class