RFR: 8318650: Optimized subword gather for x86 targets. [v14]

[Jatin Bhateja]

On Mon, 26 Feb 2024 15:05:24 GMT, Emanuel Peter <epeter at openjdk.org> wrote:

>> I was referring to the various arrays as well above. I think it would be exactly more concise if you defined a local label in the loop body.
>
> Have you had a look at `C2_MacroAssembler::rtm_counters_update`?

Correct, with each successive iteration label will be bound to a new offset within code blob, so moving it within loop is a good suggestion.

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PR Review Comment: https://git.openjdk.org/jdk/pull/16354#discussion_r1503563390