[lworld] Integrated: 8261631: [lworld] Fatal error in C1 compiled code due to unexpected klass

Tobias Hartmann thartmann at openjdk.java.net
Fri Feb 12 10:20:57 UTC 2021


On Fri, 12 Feb 2021 08:46:17 GMT, Tobias Hartmann <thartmann at openjdk.org> wrote:

> An assertion in C1 compiled profiling code triggers because the actual (exact) klass of a field is not as expected. The problem should have been solved by [JDK-8260225](https://bugs.openjdk.java.net/browse/JDK-8260225) but was only partially fixed due to a typo (`!=` vs. `==`). I've also noticed that we are profiling inline types for null, which should be avoided.
> 
> Best regards,
> Tobias

This pull request has now been integrated.

Changeset: 4d953ffa
Author:    Tobias Hartmann <thartmann at openjdk.org>
URL:       https://git.openjdk.java.net/valhalla/commit/4d953ffa
Stats:     11 lines in 3 files changed: 10 ins; 0 del; 1 mod

8261631: [lworld] Fatal error in C1 compiled code due to unexpected klass

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PR: https://git.openjdk.java.net/valhalla/pull/331


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