677   auto *Shuf = dyn_cast<ShuffleVectorInst>(Trunc.getOperand(0));  in shrinkSplatShuffle()  local
678   if (Shuf && Shuf->hasOneUse() && isa<UndefValue>(Shuf->getOperand(1)) &&  in shrinkSplatShuffle()
679       is_splat(Shuf->getShuffleMask()) &&  in shrinkSplatShuffle()
680       Shuf->getType() == Shuf->getOperand(0)->getType()) {  in shrinkSplatShuffle()
683     Value *NarrowOp = Builder.CreateTrunc(Shuf->getOperand(0), Trunc.getType());  in shrinkSplatShuffle()
684     return new ShuffleVectorInst(NarrowOp, NarrowUndef, Shuf->getShuffleMask());  in shrinkSplatShuffle()
2660   if (auto *Shuf = dyn_cast<ShuffleVectorInst>(Src)) {  in visitBitCast()  local
2663     Value *ShufOp0 = Shuf->getOperand(0);  in visitBitCast()
2664     Value *ShufOp1 = Shuf->getOperand(1);  in visitBitCast()
2666         cast<FixedVectorType>(Shuf->getType())->getNumElements();  in visitBitCast()
2669     if (Shuf->hasOneUse() && DestTy->isVectorTy() &&  in visitBitCast()
2684         return new ShuffleVectorInst(LHS, RHS, Shuf->getShuffleMask());  in visitBitCast()
2695         Shuf->hasOneUse() && Shuf->isReverse()) {  in visitBitCast()