JIT: (x u>> cns) -> [0..(x's max value >> cns)]#109900
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EgorBo merged 5 commits intodotnet:mainfrom Nov 20, 2024
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Co-authored-by: Theodore Tsirpanis <teo@tsirpanis.gr>
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PTAL @AndyAyersMS @dotnet/jit-contrib a change to optimize bounds check for "arr[X >> CNS]" pattern in order to remove unsafe code from the repo |
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| return Range(Limit(Limit::keConstant, 0)); | ||
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| // Calculate max possible value of op1, e.g. UINT_MAX for TYP_INT/TYP_UINT |
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Was wondering if we could use IntegralRange here but that seems a bit clunky.
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Initially, I wanted to call RangeCheck::ComputeRange on op1 to get even more precise range, but it had no diffs
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Optimizes bounds check for #109899