[CombFolds] Optimize OrOp whose operands are mux of the same value and a zero. #5730
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seldridge
reviewed
Jul 31, 2023
darthscsi
approved these changes
Jul 31, 2023
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This implements a canonicalizer
or(mux(c_1, a, 0), mux(c_2, a, 0), ..., mux(c_n, a, 0)) -> mux(or(c_1, c_2, .., c_n), a, 0)