374       Instruction *BaseInst;  member
890   if (hasUsesOutsideLoop(DRS.BaseInst, L))  in validateRootSet()
902   const auto *ADR = dyn_cast<SCEVAddRecExpr>(SE->getSCEV(DRS.BaseInst));  in validateRootSet()
944   DRS.BaseInst = nullptr;  in findRootsBase()
949     if (!DRS.BaseInst) {  in findRootsBase()
950       DRS.BaseInst = KV.second;  in findRootsBase()
963       DRS.BaseInst = KV.second;  in findRootsBase()
1034     Exclude.insert(DRS.BaseInst);  in collectUsedInstructions()
1040     collectInLoopUserSet(DRS.BaseInst, Exclude, PossibleRedSet, VBase);  in collectUsedInstructions()
1074     Exclude.insert(DRS.BaseInst);  in collectUsedInstructions()
1108     if (DRS.BaseInst == I)  in isBaseInst()
1244       Instruction *BaseInst = BaseIt->first;  in validate()  local
1249       if (isBaseInst(BaseInst)) {  in validate()
1250         Visited.insert(BaseInst);  in validate()
1262       if (!BaseInst->isSameOperationAs(RootInst)) {  in validate()
1276                !BaseInst->isSameOperationAs(TryIt->first) &&  in validate()
1285                             << *BaseInst << " vs. " << *RootInst << "\n");  in validate()
1321         LLVM_DEBUG(dbgs() << "LRR: iteration root match failed at " << *BaseInst  in validate()
1333                               << *BaseInst << " vs. " << *RootInst  in validate()
1343       if (FutureSideEffects && ((!isUnorderedLoadStore(BaseInst) &&  in validate()
1344                                  !isSafeToSpeculativelyExecute(BaseInst)) ||  in validate()
1347         LLVM_DEBUG(dbgs() << "LRR: iteration root match failed at " << *BaseInst  in validate()
1363       bool InReduction = Reductions.isPairInSame(BaseInst, RootInst);  in validate()
1365       if (!(InReduction && BaseInst->isAssociative())) {  in validate()
1367         for (unsigned j = 0; j < BaseInst->getNumOperands(); ++j) {  in validate()
1384                 Op2 = DRS.BaseInst;  in validate()
1390           if (BaseInst->getOperand(Swapped ? unsigned(!j) : j) != Op2) {  in validate()
1396             if (!Swapped && BaseInst->isCommutative() && !SomeOpMatched &&  in validate()
1397                 BaseInst->getOperand(!j) == Op2) {  in validate()
1401                          << "LRR: iteration root match failed at " << *BaseInst  in validate()
1411       if ((!PossibleRedLastSet.count(BaseInst) &&  in validate()
1412            hasUsesOutsideLoop(BaseInst, L)) ||  in validate()
1415         LLVM_DEBUG(dbgs() << "LRR: iteration root match failed at " << *BaseInst  in validate()
1420       Reductions.recordPair(BaseInst, RootInst, Iter);  in validate()
1421       BaseMap.insert(std::make_pair(RootInst, BaseInst));  in validate()
1424       Visited.insert(BaseInst);  in validate()
1448         cast<SCEVAddRecExpr>(SE->getSCEV(DRS.BaseInst));  in replace()
1501   Instruction *Inst = DRS.BaseInst;  in replaceIV()