RFR: 8329331: Intrinsify Unsafe::setMemory [v21]

[Scott Gibbons]

On Fri, 19 Apr 2024 18:16:33 GMT, Vladimir Kozlov <kvn at openjdk.org> wrote:

>> Scott Gibbons has updated the pull request incrementally with one additional commit since the last revision:
>> 
>>   Add enter() and leave(); remove Windows-specific register stuff
>
> src/hotspot/share/utilities/copy.hpp line 303:
> 
>> 301:   inline static void shared_disjoint_words_atomic(const HeapWord* from,
>> 302:                                                   HeapWord* to, size_t count) {
>> 303:     switch (count) {
> 
> I don't think this justify to change the file.

Reverted.

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PR Review Comment: https://git.openjdk.org/jdk/pull/18555#discussion_r1572824249