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Unverified Commit f38dcbec authored by Roman Lebedev's avatar Roman Lebedev
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[X86] AMD Zen 3: same-reg SSE XMM ANDNPS is a 1-cycle(!) dep-breaking zero-idiom

Same as SSE XMM XORPS/XORPD, it is not zero-cycle, even though it breaks the deps.
As confirmed by the exegesis measurements, and ref docs.
parent c79c7bb9
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