RFR: 8300669: AArch64: Table based tails processing and wider stores for Arrays.fill() intrinsic [v7]

Andrew Haley aph at openjdk.org
Thu Mar 16 09:35:20 UTC 2023


On Thu, 16 Mar 2023 04:52:57 GMT, Dmitry Chuyko <dchuyko at openjdk.org> wrote:

> As an example consider parameters distribution in OpenJDK jtreg tests. ![02-jtreg-lengths](https://user-images.githubusercontent.com/31855791/225517679-1df9db71-03cd-4ed6-9b79-be19c229d73c.png) Here most fills start with 0 and fill length is below 512 elements.

Can you please explain what this means? Are these all non-zero fills?

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PR: https://git.openjdk.org/jdk/pull/12222


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