340     ShuffleVectorInst *Shuffle = cast<ShuffleVectorInst>(UserInstr);  in findDemandedEltsBySingleUser()
544     } else if (auto *SVI = dyn_cast<ShuffleVectorInst>(I)) {  in visitExtractElementInst()
743   auto *WideVec = new ShuffleVectorInst(ExtVecOp, ExtendMask);  in replaceExtractElements()
1185 static bool isShuffleEquivalentToSelect(ShuffleVectorInst &Shuf) {  in isShuffleEquivalentToSelect()
1282   return new ShuffleVectorInst(FirstIE, Mask);  in foldInsSequenceIntoSplat()
1289   auto *Shuf = dyn_cast<ShuffleVectorInst>(InsElt.getOperand(0));  in foldInsEltIntoSplat()
1319   return new ShuffleVectorInst(Op0, NewMask);  in foldInsEltIntoSplat()
1326   auto *Shuf = dyn_cast<ShuffleVectorInst>(InsElt.getOperand(0));  in foldInsEltIntoIdentityShuffle()
1371   return new ShuffleVectorInst(X, Shuf->getOperand(1), NewMask);  in foldInsEltIntoIdentityShuffle()
1412   if (auto *Shuf = dyn_cast<ShuffleVectorInst>(InsElt.getOperand(0))) {  in foldConstantInsEltIntoShuffle()
1459     return new ShuffleVectorInst(Shuf->getOperand(0),  in foldConstantInsEltIntoShuffle()
1500     return new ShuffleVectorInst(IEI->getOperand(0),  in foldConstantInsEltIntoShuffle()
1717           return new ShuffleVectorInst(LR.first, LR.second, Mask);  in visitInsertElementInst()
2033 static bool isShuffleExtractingFromLHS(ShuffleVectorInst &SVI,  in isShuffleExtractingFromLHS()
2099 static Instruction *foldSelectShuffleOfSelectShuffle(ShuffleVectorInst &Shuf) {  in foldSelectShuffleOfSelectShuffle()
2108   auto *ShufOp = dyn_cast<ShuffleVectorInst>(Op0);  in foldSelectShuffleOfSelectShuffle()
2112     ShuffleVectorInst::commuteShuffleMask(Mask, NumElts);  in foldSelectShuffleOfSelectShuffle()
2115   ShufOp = dyn_cast<ShuffleVectorInst>(Op1);  in foldSelectShuffleOfSelectShuffle()
2128     ShuffleVectorInst::commuteShuffleMask(Mask1, NumElts);  in foldSelectShuffleOfSelectShuffle()
2140   assert((ShuffleVectorInst::isSelectMask(NewMask, NumElts) ||  in foldSelectShuffleOfSelectShuffle()
2141           ShuffleVectorInst::isIdentityMask(NewMask, NumElts)) &&  in foldSelectShuffleOfSelectShuffle()
2143   return new ShuffleVectorInst(X, Y, NewMask);  in foldSelectShuffleOfSelectShuffle()
2146 static Instruction *foldSelectShuffleWith1Binop(ShuffleVectorInst &Shuf,  in foldSelectShuffleWith1Binop()
2215 static Instruction *canonicalizeInsertSplat(ShuffleVectorInst &Shuf,  in canonicalizeInsertSplat()
2243   return new ShuffleVectorInst(NewIns, NewMask);  in canonicalizeInsertSplat()
2247 Instruction *InstCombinerImpl::foldSelectShuffle(ShuffleVectorInst &Shuf) {  in foldSelectShuffle()
2386 static Instruction *foldTruncShuffle(ShuffleVectorInst &Shuf,  in foldTruncShuffle()
2427 static Instruction *narrowVectorSelect(ShuffleVectorInst &Shuf,  in narrowVectorSelect()
2449       !cast<ShuffleVectorInst>(Cond)->isIdentityWithPadding())  in narrowVectorSelect()
2461 static Instruction *foldShuffleOfUnaryOps(ShuffleVectorInst &Shuf,  in foldShuffleOfUnaryOps()
2508 static Instruction *foldCastShuffle(ShuffleVectorInst &Shuf,  in foldCastShuffle()
2557 static Instruction *foldIdentityExtractShuffle(ShuffleVectorInst &Shuf) {  in foldIdentityExtractShuffle()
2602   return new ShuffleVectorInst(X, Y, NewMask);  in foldIdentityExtractShuffle()
2607 static Instruction *foldShuffleWithInsert(ShuffleVectorInst &Shuf,  in foldShuffleWithInsert()
2688   ShuffleVectorInst::commuteShuffleMask(Mask, NumElts);  in foldShuffleWithInsert()
2695 static Instruction *foldIdentityPaddedShuffles(ShuffleVectorInst &Shuf) {  in foldIdentityPaddedShuffles()
2699   auto *Shuffle0 = dyn_cast<ShuffleVectorInst>(Shuf.getOperand(0));  in foldIdentityPaddedShuffles()
2700   auto *Shuffle1 = dyn_cast<ShuffleVectorInst>(Shuf.getOperand(1));  in foldIdentityPaddedShuffles()
2758   return new ShuffleVectorInst(X, Y, NewMask);  in foldIdentityPaddedShuffles()
2764 Instruction *InstCombinerImpl::simplifyBinOpSplats(ShuffleVectorInst &SVI) {  in simplifyBinOpSplats()
2788   return new ShuffleVectorInst(NewBO, SVI.getShuffleMask());  in simplifyBinOpSplats()
2791 Instruction *InstCombinerImpl::visitShuffleVectorInst(ShuffleVectorInst &SVI) {  in visitShuffleVectorInst()
2858     return new ShuffleVectorInst(LHS, createUnaryMask(Mask, LHSWidth));  in visitShuffleVectorInst()
3039   ShuffleVectorInst* LHSShuffle = dyn_cast<ShuffleVectorInst>(LHS);  in visitShuffleVectorInst()
3040   ShuffleVectorInst* RHSShuffle = dyn_cast<ShuffleVectorInst>(RHS);  in visitShuffleVectorInst()
3168     return new ShuffleVectorInst(newLHS, newRHS, newMask);  in visitShuffleVectorInst()