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author | Roman Lebedev <lebedev.ri@gmail.com> | 2021-05-14 11:26:12 +0300 |
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committer | Roman Lebedev <lebedev.ri@gmail.com> | 2021-05-14 11:56:07 +0300 |
commit | 336b9dbe88c1f44e16bf98113e821b4eddcb0d0d (patch) | |
tree | bf66496d4a23d3169a59730c0a1af2fc8dda95ef /llvm/lib/Bitcode/Writer/BitcodeWriter.cpp | |
parent | 9c596bc5416a16247c4dfb4a564d93c6cb97fb9f (diff) | |
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[X86] AMD Zen 3: same-reg AVX XMM VXORPD is a zero-cycle(!) dep-breaking zero-idiom
As confirmed by exegesis measurements, and ref docs.
Diffstat (limited to 'llvm/lib/Bitcode/Writer/BitcodeWriter.cpp')
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