AArch64: Fold movtqb + movzbq into just a movzbq #9659
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@facebook-github-bot has imported this pull request. If you are a Meta employee, you can view this in D86303479. (Because this pull request was imported automatically, there will not be any future comments.) |
charles-typ
reviewed
Dec 12, 2025
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| bool simplify(Env& env, const movtqb& inst, Vlabel b, size_t i) { | ||
| if (env.use_counts[inst.d] != 1) | ||
| return false; |
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From @ottoni:
Either move the return to the same line as the if or wrap it with { and } to adhere to the coding style.
charles-typ
reviewed
Dec 12, 2025
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| if (if_inst<Vinstr::movzbq>(env, b, i + 1, [&](const movzbq& ext) { | ||
| if (ext.s != inst.d) | ||
| return false; |
Contributor
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@david-arm has updated the pull request. You must reimport the pull request before landing. |
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This pull request has been merged in 2cd4dc8. |
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