tree 3372b6fe5871b370c0d9ed1c8a6ac3e6550a3ba5
parent b8291f83a1461693a5f58c772bdcd754cd78e045
author David Benjamin <davidben@google.com> 1739465596 -0500
committer Boringssl LUCI CQ <boringssl-scoped@luci-project-accounts.iam.gserviceaccount.com> 1739471491 -0800

Revert "Speed up sha512 on x86" and update comments

This reverts commit fcef13a49852397a0d39c00be8d7bc2ba1ab6fb9 and updates
the discussion based on current understanding of AMD Zen CPUs.

See also
https://boringssl-review.googlesource.com/c/boringssl/+/73567/comments/bfb27b7f_b05338a1

Bug: 42290564
Change-Id: If743ce2a16592e4b56dc813c8fc13e9dc1a40b70
Reviewed-on: https://boringssl-review.googlesource.com/c/boringssl/+/76227
Commit-Queue: David Benjamin <davidben@google.com>
Reviewed-by: Bob Beck <bbe@google.com>