Shut GCC 4.0 up about classes that have virtual functions but a non-virtual

destructor. Just add the do-nothing virtual destructor.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@21524 91177308-0d34-0410-b5e6-96231b3b80d8

include/llvm/Target/TargetFrameInfo.h

@@ -41,6 +41,8 @@ public:
   TargetFrameInfo(StackDirection D, unsigned StackAl, int LAO)
     : StackDir(D), StackAlignment(StackAl), LocalAreaOffset(LAO) {}
 
+  virtual ~TargetFrameInfo();
+
   // These methods return information that describes the abstract stack layout
   // of the target machine.