RFR: 8263354: Accumulated C2 code cleanups [v2]

[Pengfei Li]

On Thu, 11 Mar 2021 10:46:20 GMT, Claes Redestad <redestad at openjdk.org> wrote:

>> Pengfei Li has updated the pull request incrementally with one additional commit since the last revision:
>> 
>>   Update copyright year
>
> src/hotspot/cpu/aarch64/aarch64_sve.ad line 2:
> 
>> 1: //
>> 2: // Copyright (c) 2021, Oracle and/or its affiliates. All rights reserved.
> 
> Usually the year of introduction is preserved, so this should be `2020, 2021,`

Thanks, updated

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PR: https://git.openjdk.java.net/jdk/pull/2934