[llvm] r300322 - Fix missing virtual destructor to silence build warning.

[Nirav Dave via llvm-commits]

Author: niravd
Date: Fri Apr 14 08:34:33 2017
New Revision: 300322

URL: http://llvm.org/viewvc/llvm-project?rev=300322&view=rev
Log:
Fix missing virtual destructor to silence build warning.

Modified:
    llvm/trunk/include/llvm/MC/MCSubtargetInfo.h

Modified: llvm/trunk/include/llvm/MC/MCSubtargetInfo.h
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/include/llvm/MC/MCSubtargetInfo.h?rev=300322&r1=300321&r2=300322&view=diff
==============================================================================
--- llvm/trunk/include/llvm/MC/MCSubtargetInfo.h (original)
+++ llvm/trunk/include/llvm/MC/MCSubtargetInfo.h Fri Apr 14 08:34:33 2017
@@ -64,6 +64,8 @@ public:
   MCSubtargetInfo &operator=(const MCSubtargetInfo &) = delete;
   MCSubtargetInfo &operator=(MCSubtargetInfo &&) = delete;
 
+  virtual ~MCSubtargetInfo() {}
+
   /// getTargetTriple - Return the target triple string.
   const Triple &getTargetTriple() const { return TargetTriple; }