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Unverified Commit 555e1d29 authored by Roman Lebedev's avatar Roman Lebedev
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[X86] AMD Zen 3: same-reg AVX YMM VPSUBS{B,W} is a 1-cycle(!) dep-breaking zero-idiom 

Not really mentioned in ref docs, but measures as such.
Yes, this one is also not zero-cycle.
parent 012417c9
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