[lworld] Integrated: 8374165: [lworld] Shortcut in value copying can lead to incorrect substitutability tests

Frederic Parain fparain at openjdk.org
Thu Jan 8 21:04:45 UTC 2026


On Thu, 8 Jan 2026 13:40:42 GMT, Frederic Parain <fparain at openjdk.org> wrote:

> Remove an optimization in value copying that could cause incorrect results with the new substitutability test method.
> 
> Tested with Mach5 tier 1-3.
> 
> Thank you,
> 
> Fred

This pull request has now been integrated.

Changeset: 13abe7d1
Author:    Frederic Parain <fparain at openjdk.org>
URL:       https://git.openjdk.org/valhalla/commit/13abe7d1172a3e6a31a76756be8810b674f35ad4
Stats:     5 lines in 1 file changed: 0 ins; 4 del; 1 mod

8374165: [lworld] Shortcut in value copying can lead to incorrect substitutability tests

Reviewed-by: heidinga, coleenp, matsaave

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PR: https://git.openjdk.org/valhalla/pull/1869


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