[llvm] r374221 - [System Model] [TTI] Fix virtual destructor warning

[Vitaly Buka via llvm-commits]

Author: vitalybuka
Date: Wed Oct  9 13:48:52 2019
New Revision: 374221

URL: http://llvm.org/viewvc/llvm-project?rev=374221&view=rev
Log:
[System Model] [TTI] Fix virtual destructor warning

Modified:
    llvm/trunk/include/llvm/CodeGen/BasicTTIImpl.h

Modified: llvm/trunk/include/llvm/CodeGen/BasicTTIImpl.h
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/include/llvm/CodeGen/BasicTTIImpl.h?rev=374221&r1=374220&r2=374221&view=diff
==============================================================================
--- llvm/trunk/include/llvm/CodeGen/BasicTTIImpl.h (original)
+++ llvm/trunk/include/llvm/CodeGen/BasicTTIImpl.h Wed Oct  9 13:48:52 2019
@@ -190,6 +190,7 @@ private:
 protected:
   explicit BasicTTIImplBase(const TargetMachine *TM, const DataLayout &DL)
       : BaseT(DL) {}
+  virtual ~BasicTTIImplBase() = default;
 
   using TargetTransformInfoImplBase::DL;