379       Instruction *BaseInst;  member
896   if (hasUsesOutsideLoop(DRS.BaseInst, L))  in validateRootSet()
908   const auto *ADR = dyn_cast<SCEVAddRecExpr>(SE->getSCEV(DRS.BaseInst));  in validateRootSet()
948   DRS.BaseInst = nullptr;  in findRootsBase()
953     if (!DRS.BaseInst) {  in findRootsBase()
954       DRS.BaseInst = KV.second;  in findRootsBase()
967       DRS.BaseInst = KV.second;  in findRootsBase()
1038     Exclude.insert(DRS.BaseInst);  in collectUsedInstructions()
1044     collectInLoopUserSet(DRS.BaseInst, Exclude, PossibleRedSet, VBase);  in collectUsedInstructions()
1078     Exclude.insert(DRS.BaseInst);  in collectUsedInstructions()
1106     if (DRS.BaseInst == I)  in isBaseInst()
1242       Instruction *BaseInst = BaseIt->first;  in validate()  local
1247       if (isBaseInst(BaseInst)) {  in validate()
1248         Visited.insert(BaseInst);  in validate()
1260       if (!BaseInst->isSameOperationAs(RootInst)) {  in validate()
1274                !BaseInst->isSameOperationAs(TryIt->first) &&  in validate()
1283                             << *BaseInst << " vs. " << *RootInst << "\n");  in validate()
1319         LLVM_DEBUG(dbgs() << "LRR: iteration root match failed at " << *BaseInst  in validate()
1331                               << *BaseInst << " vs. " << *RootInst  in validate()
1341       if (FutureSideEffects && ((!isUnorderedLoadStore(BaseInst) &&  in validate()
1342                                  !isSafeToSpeculativelyExecute(BaseInst)) ||  in validate()
1345         LLVM_DEBUG(dbgs() << "LRR: iteration root match failed at " << *BaseInst  in validate()
1361       bool InReduction = Reductions.isPairInSame(BaseInst, RootInst);  in validate()
1363       if (!(InReduction && BaseInst->isAssociative())) {  in validate()
1365         for (unsigned j = 0; j < BaseInst->getNumOperands(); ++j) {  in validate()
1382                 Op2 = DRS.BaseInst;  in validate()
1388           if (BaseInst->getOperand(Swapped ? unsigned(!j) : j) != Op2) {  in validate()
1394             if (!Swapped && BaseInst->isCommutative() && !SomeOpMatched &&  in validate()
1395                 BaseInst->getOperand(!j) == Op2) {  in validate()
1399                          << "LRR: iteration root match failed at " << *BaseInst  in validate()
1409       if ((!PossibleRedLastSet.count(BaseInst) &&  in validate()
1410            hasUsesOutsideLoop(BaseInst, L)) ||  in validate()
1413         LLVM_DEBUG(dbgs() << "LRR: iteration root match failed at " << *BaseInst  in validate()
1418       Reductions.recordPair(BaseInst, RootInst, Iter);  in validate()
1419       BaseMap.insert(std::make_pair(RootInst, BaseInst));  in validate()
1422       Visited.insert(BaseInst);  in validate()
1446         cast<SCEVAddRecExpr>(SE->getSCEV(DRS.BaseInst));  in replace()
1503   Instruction *Inst = DRS.BaseInst;  in replaceIV()