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[Cranelift] (x|y) ^ (x|~y) => ~x#12732

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myunbin wants to merge 2 commits intobytecodealliance:mainfrom
myunbin:bitops-xor_or_or_not
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[Cranelift] (x|y) ^ (x|~y) => ~x#12732
myunbin wants to merge 2 commits intobytecodealliance:mainfrom
myunbin:bitops-xor_or_or_not

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@myunbin myunbin commented Mar 5, 2026

This PR adds a Cranelift bitops simplification rule:

(x|y) ^ (x|~y) => ~x

@myunbin myunbin requested a review from a team as a code owner March 5, 2026 04:41
@myunbin myunbin requested review from cfallin and removed request for a team March 5, 2026 04:41
@github-actions github-actions bot added cranelift Issues related to the Cranelift code generator isle Related to the ISLE domain-specific language labels Mar 5, 2026
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github-actions bot commented Mar 5, 2026

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cc @cfallin, @fitzgen

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

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Thanks!

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cfallin commented Mar 5, 2026

This has merge conflicts @myunbin -- happy to merge once those are fixed.

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