[lworld] Integrated: 8251966: [lworld] TestArrays.java fails with -XX:+ExpandSubTypeCheckAtParseTime

Tobias Hartmann thartmann at openjdk.java.net
Thu Nov 26 13:05:12 UTC 2020

On Thu, 26 Nov 2020 12:05:35 GMT, Tobias Hartmann <thartmann at openjdk.org> wrote:

> [JDK-8251442](https://bugs.openjdk.java.net/browse/JDK-8251442) added SubTypeCheckNode optimizations that make sure that the control path consistently dies with the data path. These need to be implemented in `CmpPNode::sub` as well which requires `TypeKlassPtr` to keep track of not null-free/flat properties for array klasses.
> Thanks,
> Tobias

This pull request has now been integrated.

Changeset: c2b5f11c
Author:    Tobias Hartmann <thartmann at openjdk.org>
URL:       https://git.openjdk.java.net/valhalla/commit/c2b5f11c
Stats:     71 lines in 6 files changed: 30 ins; 3 del; 38 mod

8251966: [lworld] TestArrays.java fails with -XX:+ExpandSubTypeCheckAtParseTime


PR: https://git.openjdk.java.net/valhalla/pull/281

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