Fix another build warning.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@100251 91177308-0d34-0410-b5e6-96231b3b80d8

diff --git a/lib/Target/ARM/Disassembler/ARMDisassemblerCore.h b/lib/Target/ARM/Disassembler/ARMDisassemblerCore.h
index 8bf84dad93df51d3a5c85f3a4f25907182e87670..1409a120e48f916d6628c6dc4b578d727cb439d7 100644 (file)
--- a/lib/Target/ARM/Disassembler/ARMDisassemblerCore.h
+++ b/lib/Target/ARM/Disassembler/ARMDisassemblerCore.h
@@ -223,6 +223,8 @@ public:
     : Opcode(opc), Format(format), NumOps(num), Algo(algo), SP(0)
   {}
 
+  virtual ~ARMBasicMCBuilder() {}
+
   void setSession(Session *sp) {
     SP = sp;
   }