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From: Shuo Wang <wangshuo47@huawei.com>
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Subject: [PATCH] aarch64: revert memcpy optimze for kunpeng to avoid
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Date: Wed, 20 Jan 2021 17:35:28 +0800
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Update test results and the following mail is the latest test results:
https://sourceware.org/pipermail/libc-alpha/2021-January/121824.html

In fact, commit 863d775c48 did not improve performance in memcpy_10k.