[llvm] [RISCV] Remove artificial restriction on ShAmt from (shl (and X, C2), C) -> (slli (srliw X, C3), C3+C) isel. (PR #143010)

Piotr Fusik via llvm-commits llvm-commits at lists.llvm.org
Thu Jun 5 11:21:37 PDT 2025

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https://github.com/pfusik approved this pull request.


https://github.com/llvm/llvm-project/pull/143010

Previous message: [llvm] [RISCV] Remove artificial restriction on ShAmt from (shl (and X, C2), C) -> (slli (srliw X, C3), C3+C) isel. (PR #143010)
Next message: [llvm] [RISCV] Remove artificial restriction on ShAmt from (shl (and X, C2), C) -> (srli (slli X, C4), C4-C) isel. (PR #143010)
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