553     Instruction *DefInst = nullptr;  member
561         : DefInst(Inst), Generation(Generation), MatchingId(MatchingId),  in LoadValue()
1120   if (InVal.DefInst == nullptr)  in getMatchingValue()
1135   Instruction *Matching = MemInstMatching ? MemInst.get() : InVal.DefInst;  in getMatchingValue()
1136   Instruction *Other = MemInstMatching ? InVal.DefInst : MemInst.get();  in getMatchingValue()
1143   if (MemInst.isStore() && InVal.DefInst != Result)  in getMatchingValue()
1152     if (!isNonTargetIntrinsicMatch(cast<IntrinsicInst>(InVal.DefInst),  in getMatchingValue()
1158       !isSameMemGeneration(InVal.Generation, CurrentGeneration, InVal.DefInst,  in getMatchingValue()
1440                           << "  to: " << *InVal.DefInst << '\n');  in processNode()
1521       if (InVal.DefInst &&  in processNode()
1522           InVal.DefInst == getMatchingValue(InVal, MemInst, CurrentGeneration)) {  in processNode()