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[Cranelift] add type-aware rotate operations#12764

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bongjunj wants to merge 4 commits intobytecodealliance:mainfrom
bongjunj:ty-aware-ops
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[Cranelift] add type-aware rotate operations#12764
bongjunj wants to merge 4 commits intobytecodealliance:mainfrom
bongjunj:ty-aware-ops

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Related to #12759. Rotation operations are sensitive to type width; therefore their semantics should change per the operands' type rather than being fixed to u64, u32, and so on.

@bongjunj bongjunj requested a review from a team as a code owner March 12, 2026 02:12
@bongjunj bongjunj requested review from cfallin and removed request for a team March 12, 2026 02:12
@github-actions github-actions bot added cranelift Issues related to the Cranelift code generator isle Related to the ISLE domain-specific language labels Mar 12, 2026
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cc @cfallin, @fitzgen

Details This issue or pull request has been labeled: "cranelift", "isle"

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Thanks! A few thoughts below but the logic generally looks good to me.

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bongjunj commented Mar 14, 2026

Thanks for the review!

  • Added debug_assert statements
  • Added rotr, rotl cprops and filetests for them

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