tree 227d7f2e0cbbe19a5f5e55d8966487c24b8c4d8a
parent 7743d1d949f1006ad12b190d68996acafc84d1d6
author Alan Donovan <adonovan@google.com> 1656517837 -0400
committer Alan Donovan <adonovan@google.com> 1656519504 +0000

go/analysis/passes/fieldalignment: document "false sharing"

...and don't claim that the most compact field order is optimal.
The exception is relatively obscure, but the fact that it exists
is important because it means it is not safe to apply the code
transformation unconditionally.

Change-Id: I391fbc1872b578d5340dd7c8fded48be30b820e0
Reviewed-on: https://go-review.googlesource.com/c/tools/+/415057
Reviewed-by: Robert Findley <rfindley@google.com>