[DAG] Add SDPatternMatch::m_Result to match a specific SDValue result #145775
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abhishek-kaushik22
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anthonyhatran
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…llvm#145775) `m_Result<N>` matches a SDValue that is the N-th result of the defining SDNode. This is useful for creating a more fine-grained matching on SDNode with multiple results. ----- Inspired by llvm#145481
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m_Result<N>matches a SDValue that is the N-th result of the defining SDNode. This is useful for creating a more fine-grained matching on SDNode with multiple results.Inspired by #145481