X-Git-Url: http://demsky.eecs.uci.edu/git/?a=blobdiff_plain;f=lib%2FIR%2FAttributeImpl.h;h=ea954ac20329b30bd81f49c7a563d8a747b94d67;hb=3e2346341cc7407bb895ddb13e43d512713e8a35;hp=2d2604449a2e85f8609a871ce05abcec9002e011;hpb=5a364c5561ec04e33a6f5d52c14f1bac6f247ea0;p=oota-llvm.git

diff --git a/lib/IR/AttributeImpl.h b/lib/IR/AttributeImpl.h
index 2d2604449a2..ea954ac2032 100644
--- a/lib/IR/AttributeImpl.h
+++ b/lib/IR/AttributeImpl.h
@@ -46,6 +46,8 @@ protected:
   AttributeImpl(AttrEntryKind KindID) : KindID(KindID) {}
 
 public:
+  virtual ~AttributeImpl();
+
   bool isEnumAttribute() const { return KindID == EnumAttrEntry; }
   bool isAlignAttribute() const { return KindID == AlignAttrEntry; }
   bool isStringAttribute() const { return KindID == StringAttrEntry; }
@@ -92,6 +94,7 @@ public:
 /// attribute enties, which are for target-dependent attributes.
 
 class EnumAttributeImpl : public AttributeImpl {
+  virtual void anchor();
   Attribute::AttrKind Kind;
 
 protected:
@@ -106,6 +109,7 @@ public:
 };
 
 class AlignAttributeImpl : public EnumAttributeImpl {
+  virtual void anchor();
   unsigned Align;
 
 public:
@@ -120,6 +124,7 @@ public:
 };
 
 class StringAttributeImpl : public AttributeImpl {
+  virtual void anchor();
   std::string Kind;
   std::string Val;