Integrated: 8323012: C2 fails with fatal error: no reachable node should have no use

Tobias Hartmann thartmann at openjdk.org
Fri Jan 5 11:16:31 UTC 2024


On Fri, 5 Jan 2024 09:29:15 GMT, Tobias Hartmann <thartmann at openjdk.org> wrote:

> Incorrect refactoring from [JDK-8322490](https://bugs.openjdk.org/browse/JDK-8322490), probably a copy-paste error, leads to a dead `CastPP` and might have other not yet observed effects. See JBS for details.
> 
> I wasn't able to extract a regression test for this but it reliably reproduced with replay compilation.
> 
> Thanks,
> Tobias

This pull request has now been integrated.

Changeset: 78623c95
Author:    Tobias Hartmann <thartmann at openjdk.org>
URL:       https://git.openjdk.org/jdk/commit/78623c95f2a3954384963c4c761d2e4e5f4aefed
Stats:     1 line in 1 file changed: 0 ins; 0 del; 1 mod

8323012: C2 fails with fatal error: no reachable node should have no use

Reviewed-by: chagedorn

-------------

PR: https://git.openjdk.org/jdk/pull/17276


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