369       Instruction *BaseInst;  member
892   const auto *ADR = dyn_cast<SCEVAddRecExpr>(SE->getSCEV(DRS.BaseInst));  in validateRootSet()
922   DRS.BaseInst = nullptr;  in findRootsBase()
927     if (!DRS.BaseInst) {  in findRootsBase()
928       DRS.BaseInst = KV.second;  in findRootsBase()
941       DRS.BaseInst = KV.second;  in findRootsBase()
1012     Exclude.insert(DRS.BaseInst);  in collectUsedInstructions()
1018     collectInLoopUserSet(DRS.BaseInst, Exclude, PossibleRedSet, VBase);  in collectUsedInstructions()
1052     Exclude.insert(DRS.BaseInst);  in collectUsedInstructions()
1080     if (DRS.BaseInst == I)  in isBaseInst()
1216       Instruction *BaseInst = BaseIt->first;  in validate()  local
1221       if (isBaseInst(BaseInst)) {  in validate()
1222         Visited.insert(BaseInst);  in validate()
1234       if (!BaseInst->isSameOperationAs(RootInst)) {  in validate()
1248                !BaseInst->isSameOperationAs(TryIt->first) &&  in validate()
1257                             << *BaseInst << " vs. " << *RootInst << "\n");  in validate()
1293         LLVM_DEBUG(dbgs() << "LRR: iteration root match failed at " << *BaseInst  in validate()
1305                               << *BaseInst << " vs. " << *RootInst  in validate()
1315       if (FutureSideEffects && ((!isUnorderedLoadStore(BaseInst) &&  in validate()
1316                                  !isSafeToSpeculativelyExecute(BaseInst)) ||  in validate()
1319         LLVM_DEBUG(dbgs() << "LRR: iteration root match failed at " << *BaseInst  in validate()
1335       bool InReduction = Reductions.isPairInSame(BaseInst, RootInst);  in validate()
1337       if (!(InReduction && BaseInst->isAssociative())) {  in validate()
1339         for (unsigned j = 0; j < BaseInst->getNumOperands(); ++j) {  in validate()
1356                 Op2 = DRS.BaseInst;  in validate()
1362           if (BaseInst->getOperand(Swapped ? unsigned(!j) : j) != Op2) {  in validate()
1368             if (!Swapped && BaseInst->isCommutative() && !SomeOpMatched &&  in validate()
1369                 BaseInst->getOperand(!j) == Op2) {  in validate()
1373                          << "LRR: iteration root match failed at " << *BaseInst  in validate()
1383       if ((!PossibleRedLastSet.count(BaseInst) &&  in validate()
1384            hasUsesOutsideLoop(BaseInst, L)) ||  in validate()
1387         LLVM_DEBUG(dbgs() << "LRR: iteration root match failed at " << *BaseInst  in validate()
1392       Reductions.recordPair(BaseInst, RootInst, Iter);  in validate()
1393       BaseMap.insert(std::make_pair(RootInst, BaseInst));  in validate()
1396       Visited.insert(BaseInst);  in validate()
1420         cast<SCEVAddRecExpr>(SE->getSCEV(DRS.BaseInst));  in replace()
1477   Instruction *Inst = DRS.BaseInst;  in replaceIV()