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[NFC] Try to make buildbot happy about virtual destructors 

llvm-svn: 340732
This commit is contained in:
Max Kazantsev 2018-08-27 10:09:28 +00:00
parent b217ddb1bb
commit 9441be6912
1 changed files with 2 additions and 0 deletions
llvm/include/llvm/Transforms/Utils
InstructionPrecedenceTracking.h

2
llvm/include/llvm/Transforms/Utils/InstructionPrecedenceTracking.h
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@ -61,6 +61,8 @@ protected:
/// be interested in. /// be interested in.
virtual bool isSpecialInstruction(const Instruction *Insn) const = 0; virtual bool isSpecialInstruction(const Instruction *Insn) const = 0;
virtual ~InstructionPrecedenceTracking() = default;
public: public:
/// Clears cached information about this particular block. /// Clears cached information about this particular block.
void invalidateBlock(const BasicBlock *BB); void invalidateBlock(const BasicBlock *BB);