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/freebsd-12.1/contrib/llvm/lib/CodeGen/SelectionDAG/
H A DDAGCombiner.cpp17442 static SDValue combineShuffleOfSplat(ArrayRef<int> UserMask, in combineShuffleOfSplat() argument
17446 assert(UserMask.size() == SplatMask.size() && "Mask length mismatch"); in combineShuffleOfSplat()
17464 auto CanSimplifyToExistingSplat = [](ArrayRef<int> UserMask, in combineShuffleOfSplat()
17466 for (unsigned i = 0, e = UserMask.size(); i != e; ++i) in combineShuffleOfSplat()
17467 if (UserMask[i] != -1 && SplatMask[i] == -1 && in combineShuffleOfSplat()
17468 SplatMask[UserMask[i]] != -1) in combineShuffleOfSplat()
17472 if (CanSimplifyToExistingSplat(UserMask, SplatMask)) in combineShuffleOfSplat()
17478 for (int Idx : UserMask) in combineShuffleOfSplat()