Bug ID: JDK-8267947 CI: Preserve consistency between has_subklass() and is_subclass

JDK-8267947 : CI: Preserve consistency between has_subklass() and is_subclass_of()

Type: Bug
Component: hotspot
Sub-Component: compiler
Affected Version: 17

Priority: P4
Status: Resolved
Resolution: Fixed

Submitted: 2021-05-28
Updated: 2021-07-06
Resolved: 2021-06-01

Versions (Unresolved/Resolved/Fixed)

The Version table provides details related to the release that this issue/RFE will be addressed.

Unresolved : Release in which this issue/RFE will be addressed.
Resolved: Release in which this issue/RFE has been resolved.
Fixed : Release in which this issue/RFE has been fixed. The release containing this fix may be available for download as an Early Access Release or a General Availability Release.

To download the current JDK release, click here.

JDK 17
17 b25Fixed

Related Reports

Relates :	JDK-8261192 - ciReplay: better replay of CHA queries
Relates :	JDK-8268676 - assert(!ik->is_interface() && !ik->has_subklass()) failed: inconsistent klass hierarchy
Relates :	JDK-8267979 - C2: Fix verification code in SubTypeCheckNode::Ideal()

Description

Preserve consistency between ciKlass::is_subclass_of()/is_subtype_of() and ciInstanceKlass::has_subklass().

Comments

Changeset: ffd28c4a Author: Vladimir Ivanov <vlivanov@openjdk.org> Date: 2021-06-01 11:59:28 +0000 URL: https://git.openjdk.java.net/jdk/commit/ffd28c4a86aa8e8e59afb13abd4aeeea66557f66

01-06-2021