Integrated: 8340544: Optimize setLocalsFromArg

[Shaojin Wen]

On Fri, 20 Sep 2024 09:18:32 GMT, Shaojin Wen <swen at openjdk.org> wrote:

> CheckLocal once, reduce redundant checkLocal, rewrite switch, reduce method size, codeSize is reduced from 367 to 263.

This pull request has now been integrated.

Changeset: ab06a878
Author:    Shaojin Wen <swen at openjdk.org>
URL:       https://git.openjdk.org/jdk/commit/ab06a878f888827026424530781f0af414a8a611
Stats:     27 lines in 1 file changed: 8 ins; 5 del; 14 mod

8340544: Optimize setLocalsFromArg

Reviewed-by: redestad, liach

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PR: https://git.openjdk.org/jdk/pull/21106