RFR: 8255338: CodeSections are never frozen [v2]

[Vladimir Kozlov]

On Fri, 23 Oct 2020 12:41:48 GMT, Claes Redestad <redestad at openjdk.org> wrote:

>> CodeSections are never actually frozen, so code for freezing can be removed along with some assertions and guarantees.
>> 
>> A few other minor cleanups, too.
>
> Claes Redestad has updated the pull request incrementally with one additional commit since the last revision:
> 
>   Remove insts_limit() and clear_insts_mark(), too

Good. It was part of original implementation of CodeBuffer. It was used for very short time in C1.

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Marked as reviewed by kvn (Reviewer).

PR: https://git.openjdk.java.net/jdk/pull/834