RFR: 8269821: Remove is-queue-active check in inner loop of write_ref_array_pre_work
kbarrett at openjdk.java.net
Fri Jul 2 21:41:53 UTC 2021
On Fri, 2 Jul 2021 14:58:24 GMT, Thomas Schatzl <tschatzl at openjdk.org> wrote:
> Hi all,
> can I have reviews for this small micro-optimization that removes unnecessary work in the innermost loop of write_ref_array_pre_work()?
> In particular it removes the superfluous check whether marking is active (already done at the top of the loop) and hoists out several other code that the compiler for some reason does not automatically hoist.
> Testing: tier1
Marked as reviewed by kbarrett (Reviewer).
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