346       Instruction *BaseInst;  member
786   DRS.BaseInst = nullptr;  in findRootsBase()
789     if (!DRS.BaseInst) {  in findRootsBase()
790       DRS.BaseInst = KV.second;  in findRootsBase()
799       DRS.BaseInst = KV.second;  in findRootsBase()
842     const auto *ADR = dyn_cast<SCEVAddRecExpr>(SE->getSCEV(V.BaseInst));  in findRoots()
889     Exclude.insert(DRS.BaseInst);  in collectUsedInstructions()
895     collectInLoopUserSet(DRS.BaseInst, Exclude, PossibleRedSet, VBase);  in collectUsedInstructions()
929     Exclude.insert(DRS.BaseInst);  in collectUsedInstructions()
958     if (DRS.BaseInst == I)  in isBaseInst()
1067       Instruction *BaseInst = BaseIt->first;  in validate()  local
1072       if (isBaseInst(BaseInst)) {  in validate()
1073         Visited.insert(BaseInst);  in validate()
1085       if (!BaseInst->isSameOperationAs(RootInst)) {  in validate()
1099                !BaseInst->isSameOperationAs(TryIt->first) &&  in validate()
1107           DEBUG(dbgs() << "LRR: iteration root match failed at " << *BaseInst <<  in validate()
1144         DEBUG(dbgs() << "LRR: iteration root match failed at " << *BaseInst <<  in validate()
1155             DEBUG(dbgs() << "LRR: iteration root match failed at " << *BaseInst <<  in validate()
1165       if (FutureSideEffects && ((!isSimpleLoadStore(BaseInst) &&  in validate()
1166                                  !isSafeToSpeculativelyExecute(BaseInst)) ||  in validate()
1169         DEBUG(dbgs() << "LRR: iteration root match failed at " << *BaseInst <<  in validate()
1185       bool InReduction = Reductions.isPairInSame(BaseInst, RootInst);  in validate()
1187       if (!(InReduction && BaseInst->isAssociative())) {  in validate()
1189         for (unsigned j = 0; j < BaseInst->getNumOperands(); ++j) {  in validate()
1206                 Op2 = DRS.BaseInst;  in validate()
1212           if (BaseInst->getOperand(Swapped ? unsigned(!j) : j) != Op2) {  in validate()
1218             if (!Swapped && BaseInst->isCommutative() && !SomeOpMatched &&  in validate()
1219                 BaseInst->getOperand(!j) == Op2) {  in validate()
1222               DEBUG(dbgs() << "LRR: iteration root match failed at " << *BaseInst  in validate()
1232       if ((!PossibleRedLastSet.count(BaseInst) &&  in validate()
1233            hasUsesOutsideLoop(BaseInst, L)) ||  in validate()
1236         DEBUG(dbgs() << "LRR: iteration root match failed at " << *BaseInst <<  in validate()
1241       Reductions.recordPair(BaseInst, RootInst, Iter);  in validate()
1242       BaseMap.insert(std::make_pair(RootInst, BaseInst));  in validate()
1245       Visited.insert(BaseInst);  in validate()
1282       cast<SCEVAddRecExpr>(SE->getSCEV(DRS.BaseInst));  in replace()
1293           KV.first->replaceUsesOfWith(DRS.BaseInst, NewIV);  in replace()