| commit | 1832d609f7e7d5511bb0401a30ed1cf4f49dd00b | [log] [tgz] |
|---|---|---|
| author | Ramkumar Ramachandra <ramkumar.ramachandra@codasip.com> | Fri Sep 27 19:12:35 2024 +0100 |
| committer | GitHub <noreply@github.com> | Fri Sep 27 19:12:35 2024 +0100 |
| tree | 89edbe8be97785811bbc64206fbc07b007f0fe9f | |
| parent | cce52c76a7382ca370097efad0ec8b3859796c7a [diff] |
InstCombine/Demanded: simplify srem case (NFC) (#110260) The srem case of SimplifyDemandedUseBits partially duplicates KnownBits::srem. It is guarded by a statement that takes the absolute value of the RHS and checks whether it is a power of 2, but the abs() call here useless, since an srem with a negative RHS is flipped into one with a positive RHS, adjusting LHS appropriately. Stripping the abs call allows us to call KnownBits::srem instead of partially duplicating it.
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