[jdk21u-dev] Integrated: 8307352: AARCH64: Improve itable_stub

[Dmitry Chuyko]

On Sun, 9 Jun 2024 10:23:16 GMT, Dmitry Chuyko <dchuyko at openjdk.org> wrote:

> This is a clean backport of itable_stub optimization for aarch64. x86 part was made in JDK 21, aarch64 landed only in JDK 22. There is JDK-8323122 (increase stub estimate) from JDK 23 as a safety follow-up (not mandatory).
> 
> Testing: tier1,2 on linux-aarch64. Benchmark result on jdk21-dev match the original improvement numbers.

This pull request has now been integrated.

Changeset: 160ea225
Author:    Dmitry Chuyko <dchuyko at openjdk.org>
Committer: Martin Doerr <mdoerr at openjdk.org>
URL:       https://git.openjdk.org/jdk21u-dev/commit/160ea2257413c3f336dd087f28b47ea9817799bc
Stats:     133 lines in 4 files changed: 113 ins; 15 del; 5 mod

8307352: AARCH64: Improve itable_stub

Backport-of: c664f1ca660adea934f099de8595b6ec10d3a824

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PR: https://git.openjdk.org/jdk21u-dev/pull/683