Pacify -Wnon-virtual-dtor

[oota-llvm.git] / include / llvm / Analysis / ScalarEvolutionExpressions.h

diff --git a/include/llvm/Analysis/ScalarEvolutionExpressions.h b/include/llvm/Analysis/ScalarEvolutionExpressions.h
index 88af0b0873b2fcff2d7571628dc8d31e399051ea..eac91131ad535c53ec2fcaf42199c313abfc6ea6 100644 (file)
--- a/include/llvm/Analysis/ScalarEvolutionExpressions.h
+++ b/include/llvm/Analysis/ScalarEvolutionExpressions.h
@@ -556,6 +556,8 @@ namespace llvm {
   public:
     SCEVRewriter(ScalarEvolution &S) : SE(S) {}
 
+    virtual ~SCEVRewriter() {}
+
     virtual const SCEV *visitConstant(const SCEVConstant *Constant) {
       return Constant;
     }