379       Instruction *BaseInst;  member
895   if (hasUsesOutsideLoop(DRS.BaseInst, L))  in validateRootSet()
907   const auto *ADR = dyn_cast<SCEVAddRecExpr>(SE->getSCEV(DRS.BaseInst));  in validateRootSet()
949   DRS.BaseInst = nullptr;  in findRootsBase()
954     if (!DRS.BaseInst) {  in findRootsBase()
955       DRS.BaseInst = KV.second;  in findRootsBase()
968       DRS.BaseInst = KV.second;  in findRootsBase()
1039     Exclude.insert(DRS.BaseInst);  in collectUsedInstructions()
1045     collectInLoopUserSet(DRS.BaseInst, Exclude, PossibleRedSet, VBase);  in collectUsedInstructions()
1079     Exclude.insert(DRS.BaseInst);  in collectUsedInstructions()
1113     if (DRS.BaseInst == I)  in isBaseInst()
1249       Instruction *BaseInst = BaseIt->first;  in validate()  local
1254       if (isBaseInst(BaseInst)) {  in validate()
1255         Visited.insert(BaseInst);  in validate()
1267       if (!BaseInst->isSameOperationAs(RootInst)) {  in validate()
1281                !BaseInst->isSameOperationAs(TryIt->first) &&  in validate()
1290                             << *BaseInst << " vs. " << *RootInst << "\n");  in validate()
1326         LLVM_DEBUG(dbgs() << "LRR: iteration root match failed at " << *BaseInst  in validate()
1338                               << *BaseInst << " vs. " << *RootInst  in validate()
1348       if (FutureSideEffects && ((!isUnorderedLoadStore(BaseInst) &&  in validate()
1349                                  !isSafeToSpeculativelyExecute(BaseInst)) ||  in validate()
1352         LLVM_DEBUG(dbgs() << "LRR: iteration root match failed at " << *BaseInst  in validate()
1368       bool InReduction = Reductions.isPairInSame(BaseInst, RootInst);  in validate()
1370       if (!(InReduction && BaseInst->isAssociative())) {  in validate()
1372         for (unsigned j = 0; j < BaseInst->getNumOperands(); ++j) {  in validate()
1389                 Op2 = DRS.BaseInst;  in validate()
1395           if (BaseInst->getOperand(Swapped ? unsigned(!j) : j) != Op2) {  in validate()
1401             if (!Swapped && BaseInst->isCommutative() && !SomeOpMatched &&  in validate()
1402                 BaseInst->getOperand(!j) == Op2) {  in validate()
1406                          << "LRR: iteration root match failed at " << *BaseInst  in validate()
1416       if ((!PossibleRedLastSet.count(BaseInst) &&  in validate()
1417            hasUsesOutsideLoop(BaseInst, L)) ||  in validate()
1420         LLVM_DEBUG(dbgs() << "LRR: iteration root match failed at " << *BaseInst  in validate()
1425       Reductions.recordPair(BaseInst, RootInst, Iter);  in validate()
1426       BaseMap.insert(std::make_pair(RootInst, BaseInst));  in validate()
1429       Visited.insert(BaseInst);  in validate()
1453         cast<SCEVAddRecExpr>(SE->getSCEV(DRS.BaseInst));  in replace()
1510   Instruction *Inst = DRS.BaseInst;  in replaceIV()