llvm/llvm-project
[DAG] SDPatternMatch - add m_BinOp/m_c_BinOp variants driven by TLI.isBinOp/isCommutativeBinOp
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#84,940 opened on 2024/03/12
good first issuellvm:SelectionDAG
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説明
As noticed on #84759 - we should be able to allow folds to generally match any binary ops that are recognized by the TLI.isBinOp/isCommutativeBinOp callbacks, allowing us to match target binops in generic dag combines.
CC @mshockwave