Integrated: 8308088: Improve class check in CollectedHeap::is_oop

[Aleksey Shipilev]

On Mon, 15 May 2023 10:25:15 GMT, Aleksey Shipilev <shade at openjdk.org> wrote:

> See the bug for more details.
> 
> Additional testing:
>  - [x] Linux x86_64 fastdebug, `tier1`
>  - [x] Linux x86_64 fastdebug, `tier2`
>  - [x] Linux x86_64 fastdebug, `tier3`

This pull request has now been integrated.

Changeset: b300e73a
Author:    Aleksey Shipilev <shade at openjdk.org>
URL:       https://git.openjdk.org/jdk/commit/b300e73a4acb5c64f68a355e0ad70d3862084ff4
Stats:     2 lines in 1 file changed: 1 ins; 0 del; 1 mod

8308088: Improve class check in CollectedHeap::is_oop

Reviewed-by: zgu, tschatzl, ayang, stuefe

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PR: https://git.openjdk.org/jdk/pull/13982