[opt] Support lifting operations through OneHotSelect in more circumstances#4395
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…tances This change extends SelectLiftingPass to lift operations through OneHotSelect, including comparisons and shifts. It introduces a safety analysis based on what's known about the OneHotSelect's selector's state (zero-hot, one-hot, multi-hot) and the behavior of the operations. PiperOrigin-RevId: 931343361
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[opt] Support lifting operations through OneHotSelect in more circumstances
This change extends SelectLiftingPass to lift operations through OneHotSelect, including comparisons and shifts. It introduces a safety analysis based on what's known about the OneHotSelect's selector's state (zero-hot, one-hot, multi-hot) and the behavior of the operations.