[llvm] [RISCV] Optimize (slli (srli (slli X, C1), C1), C2) -> (srli (slli X, C1), C1-C2) (PR #119567)
Piotr Fusik via llvm-commits
llvm-commits at lists.llvm.org
Wed Dec 11 10:38:59 PST 2024
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pfusik wrote:
Also added a negative test (keep `andi` with small masks) and multi-use.
https://github.com/llvm/llvm-project/pull/119567
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