RFR: 8259498: Reduce overhead of MD5 and SHA digests [v2]

[Claes Redestad]

On Fri, 15 Jan 2021 23:21:00 GMT, Valerie Peng <valeriep at openjdk.org> wrote:

>> Claes Redestad has updated the pull request with a new target base due to a merge or a rebase. The incremental webrev excludes the unrelated changes brought in by the merge/rebase. The pull request contains 20 additional commits since the last revision:
>> 
>>  - Copyrights
>>  - Merge branch 'master' into improve_md5
>>  - Remove unused Unsafe import
>>  - Harmonize MD4 impl, remove now-redundant checks from ByteArrayAccess (VHs do bounds checks, most of which will be optimized away)
>>  - Merge branch 'master' into improve_md5
>>  - Apply allocation avoiding optimizations to all SHA versions sharing structural similarities with MD5
>>  - Remove unused reverseBytes imports
>>  - Copyrights
>>  - Fix copy-paste error
>>  - Various fixes (IDE stopped IDEing..)
>>  - ... and 10 more: https://git.openjdk.java.net/jdk/compare/6e03c8d3...cafa3e49
>
> test/micro/org/openjdk/bench/java/util/UUIDBench.java line 2:
> 
>> 1: /*
>> 2:  * Copyright (c) 2020, 2021, Oracle and/or its affiliates. All rights reserved.
> 
> nit: other files should also have this 2021 update. It seems most of them are not updated and still uses 2020.

fixed

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PR: https://git.openjdk.java.net/jdk/pull/1855