Lines Matching defs:SplatMask

25479       SmallVector<int, 8> SplatMask(Shuf->getMask().begin(),
25481       for (int &Idx : SplatMask) {
25488       assert(SplatMask != Shuf->getMask() && "Expected mask to change!");
25490                                   Shuf->getOperand(1), SplatMask);
25505   ArrayRef<int> SplatMask = Splat->getMask();
25506   assert(ShufMask.size() == SplatMask.size() && "Mask length mismatch");
25512   // Examples for (shuffle (shuffle v, undef, SplatMask), undef, UserMask):
25513   // * UserMask=[0,2,u,u], SplatMask=[2,u,2,u] -> [2,2,u,u]
25517   // * UserMask=[0,u,2,u], SplatMask=[2,u,2,u] -> [2,u,2,u]
25518   //   In this case the composition of masks yields SplatMask, so it's ok to
25520   // * UserMask=[3,u,2,u], SplatMask=[2,u,2,u] -> [u,u,2,u]
25521   //   In this case the composed mask includes all undef elements of SplatMask
25525                                        ArrayRef<int> SplatMask) {
25527       if (UserMask[i] != -1 && SplatMask[i] == -1 &&
25528           SplatMask[UserMask[i]] != -1)
25532   if (CanSimplifyToExistingSplat(ShufMask, SplatMask))
25539     NewMask.push_back(Idx == -1 ? -1 : SplatMask[Idx]);