Lines Matching defs:Shuf

632   auto *Shuf = dyn_cast<ShuffleVectorInst>(Trunc.getOperand(0));
633   if (Shuf && Shuf->hasOneUse() && match(Shuf->getOperand(1), m_Undef()) &&
634       all_equal(Shuf->getShuffleMask()) &&
635       Shuf->getType() == Shuf->getOperand(0)->getType()) {
638     Value *NarrowOp = Builder.CreateTrunc(Shuf->getOperand(0), Trunc.getType());
639     return new ShuffleVectorInst(NarrowOp, Shuf->getShuffleMask());
2753   if (auto *Shuf = dyn_cast<ShuffleVectorInst>(Src)) {
2756     Value *ShufOp0 = Shuf->getOperand(0);
2757     Value *ShufOp1 = Shuf->getOperand(1);
2758     auto ShufElts = cast<VectorType>(Shuf->getType())->getElementCount();
2760     if (Shuf->hasOneUse() && DestTy->isVectorTy() &&
2775         return new ShuffleVectorInst(LHS, RHS, Shuf->getShuffleMask());
2784         Shuf->hasOneUse() && Shuf->isReverse()) {