Integrated: 8260053: Optimize Tokens' use of Names

[Guoxiong Li]

On Wed, 20 Jan 2021 17:07:26 GMT, Guoxiong Li <github.com+13688759+lgxbslgx at openjdk.org> wrote:

> Hi all,
> 
> This patch initializes the names about `TokenKind` at the beginning of the constructor of the class `Names`. As a result, the `Tokens.maxKey` and the length of the array `Tokens.key` become small. By using this patch, the length of the array `Tokens.key` is changed from 4280 to 383.
> 
> The original discussion is at [compiler-dev](https://mail.openjdk.java.net/pipermail/compiler-dev/2021-January/016126.html).
> 
> Thank you for taking the time to review.
> 
> Best Regards.

This pull request has now been integrated.

Changeset: 0ea58626
Author:    Guoxiong Li <lgxbslgx at gmail.com>
Committer: Maurizio Cimadamore <mcimadamore at openjdk.org>
URL:       https://git.openjdk.java.net/jdk/commit/0ea58626
Stats:     39 lines in 1 file changed: 4 ins; 26 del; 9 mod

8260053: Optimize Tokens' use of Names

Reviewed-by: mcimadamore

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PR: https://git.openjdk.java.net/jdk/pull/2169