[jdk21u-dev] Integrated: 8343019: Primitive caches must use boxed instances from the archive

[Satyen Subramaniam]

On Sat, 15 Mar 2025 05:09:16 GMT, Satyen Subramaniam <ssubramaniam at openjdk.org> wrote:

> Backporting JDK-8343019: Primitive caches must use boxed instances from the archive. Fixes bug with code that uses CDS archived cache instances, since the boxed equality can break when comparing the CDS-archived value and the Integer cached value recreated at runtime, in cases when the primitive cache is dropped. Ran GHA Sanity Checks, and local Tier 1, and Tier 2 tests. Patch is clean.

This pull request has now been integrated.

Changeset: b3118d81
Author:    Satyen Subramaniam <ssubramaniam at openjdk.org>
Committer: Paul Hohensee <phh at openjdk.org>
URL:       https://git.openjdk.org/jdk21u-dev/commit/b3118d81de079469881ede6af6dc86873bada496
Stats:     108 lines in 8 files changed: 75 ins; 8 del; 25 mod

8343019: Primitive caches must use boxed instances from the archive

Backport-of: 7c36fa7e175c01dd994cd8f1ef9fd942dbddbce0

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PR: https://git.openjdk.org/jdk21u-dev/pull/1497