670   ShuffleVectorInst *SVI = nullptr;  member
714     ShuffleVectorInst *SVI = dyn_cast<ShuffleVectorInst>(V);  in compute()  local
715     if (SVI)  in compute()
716       return computeFromSVI(SVI, Result, DL);  in compute()
771     Result.SVI = nullptr;  in computeFromBCI()
787   static bool computeFromSVI(ShuffleVectorInst *SVI, VectorInfo &Result,  in computeFromSVI()
790         cast<FixedVectorType>(SVI->getOperand(0)->getType());  in computeFromSVI()
794     if (!compute(SVI->getOperand(0), LHS, DL))  in computeFromSVI()
799     if (!compute(SVI->getOperand(1), RHS, DL))  in computeFromSVI()
834     Result.Is.insert(SVI);  in computeFromSVI()
835     Result.SVI = SVI;  in computeFromSVI()
838     for (int i : SVI->getShuffleMask()) {  in computeFromSVI()
1153     SVIs.insert(VI.SVI);  in combine()
1200     if (!DT.dominates(InsertionPoint, VI.SVI))  in combine()
1207   Type *ETy = InterleavedLoad.front().SVI->getType()->getElementType();  in combine()
1209       cast<FixedVectorType>(InterleavedLoad.front().SVI->getType())  in combine()
1238     Builder.SetInsertPoint(VI.SVI);  in combine()
1239     auto SVI = Builder.CreateShuffleVector(LI, Mask, "interleaved.shuffle");  in combine()  local
1240     VI.SVI->replaceAllUsesWith(SVI);  in combine()
1267         if (auto SVI = dyn_cast<ShuffleVectorInst>(&I)) {  in run()  local
1269           if (isa<ScalableVectorType>(SVI->getType()))  in run()
1272           Candidates.emplace_back(cast<FixedVectorType>(SVI->getType()));  in run()
1274           if (!VectorInfo::computeFromSVI(SVI, Candidates.back(), DL)) {  in run()