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/llvm-project-15.0.7/llvm/lib/Transforms/InstCombine/
H A DInstCombineVectorOps.cpp2483 auto *Shuffle1 = dyn_cast<ShuffleVectorInst>(Shuf.getOperand(1)); in foldIdentityPaddedShuffles() local
2485 !Shuffle1 || !Shuffle1->isIdentityWithPadding()) in foldIdentityPaddedShuffles()
2494 Value *Y = Shuffle1->getOperand(0); in foldIdentityPaddedShuffles()
2503 match(Shuffle1->getOperand(1), m_Undef()) && in foldIdentityPaddedShuffles()
2526 if (Shuffle1->getMaskValue(Mask[i] - WideElts) == -1) in foldIdentityPaddedShuffles()