Add a virtual dtor to the InlineAsm class so that the principle method of

the class can be defined in InlineAsm.cpp


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@28718 91177308-0d34-0410-b5e6-96231b3b80d8

include/llvm/InlineAsm.h

@@ -35,6 +35,7 @@ class InlineAsm : public Value {
   
   InlineAsm(const FunctionType *Ty, const std::string &AsmString,
             const std::string &Constraints, bool hasSideEffects);
+  ~InlineAsm();
 public:
 
   /// InlineAsm::get - Return the the specified uniqued inline asm string.

lib/VMCore/InlineAsm.cpp

@@ -17,6 +17,12 @@
 #include <cctype>
 using namespace llvm;
 
+// Implement the first virtual method in this class in this file so the
+// InlineAsm vtable is emitted here.
+InlineAsm::~InlineAsm() {
+}
+
+
 // NOTE: when memoizing the function type, we have to be careful to handle the
 // case when the type gets refined.