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Searched refs:SplatMask (Results 1 – 3 of 3) sorted by relevance

/llvm-project-15.0.7/llvm/test/Transforms/InstCombine/
H A Dtrunc.ll920 ; trunc (shuffle X, undef, SplatMask) --> shuffle (trunc X), undef, SplatMask
934 ; trunc (shuffle X, undef, SplatMask) --> shuffle (trunc X), undef, SplatMask
948 ; trunc (shuffle X, undef, SplatMask) --> shuffle (trunc X), undef, SplatMask
H A Dtrunc-inseltpoison.ll920 ; trunc (shuffle X, undef, SplatMask) --> shuffle (trunc X), undef, SplatMask
934 ; trunc (shuffle X, undef, SplatMask) --> shuffle (trunc X), undef, SplatMask
948 ; trunc (shuffle X, undef, SplatMask) --> shuffle (trunc X), undef, SplatMask
/llvm-project-15.0.7/llvm/lib/CodeGen/SelectionDAG/
H A DDAGCombiner.cpp22217 ArrayRef<int> SplatMask = Splat->getMask(); in combineShuffleOfSplatVal() local
22218 assert(ShufMask.size() == SplatMask.size() && "Mask length mismatch"); in combineShuffleOfSplatVal()
22237 ArrayRef<int> SplatMask) { in combineShuffleOfSplatVal() argument
22239 if (UserMask[i] != -1 && SplatMask[i] == -1 && in combineShuffleOfSplatVal()
22240 SplatMask[UserMask[i]] != -1) in combineShuffleOfSplatVal()
22244 if (CanSimplifyToExistingSplat(ShufMask, SplatMask)) in combineShuffleOfSplatVal()
22251 NewMask.push_back(Idx == -1 ? -1 : SplatMask[Idx]); in combineShuffleOfSplatVal()