6669 struct DVIRecoveryRec {  struct
6670   DVIRecoveryRec(DbgValueInst *DbgValue)  in DVIRecoveryRec()  function
6673   DVIRecoveryRec(DbgVariableRecord *DVR)  in DVIRecoveryRec()  function
6676   PointerUnion<DbgValueInst *, DbgVariableRecord *> DbgRef;
6677   DIExpression *Expr;
6678   bool HadLocationArgList;
6679   SmallVector<WeakVH, 2> LocationOps;
6680   SmallVector<const llvm::SCEV *, 2> SCEVs;
6681   SmallVector<std::unique_ptr<SCEVDbgValueBuilder>, 2> RecoveryExprs;
6683   void clear() {  in clear()
6689   ~DVIRecoveryRec() { clear(); }  in ~DVIRecoveryRec()
6934     SmallVector<std::unique_ptr<DVIRecoveryRec>, 2> &DVIToUpdate) {  in DbgRewriteSalvageableDVIs()
6972     SmallVector<std::unique_ptr<DVIRecoveryRec>, 2> &SalvageableDVISCEVs,  in DbgGatherSalvagableDVI()