RFR: 8301630: C2: 8297933 broke type speculation in some cases

Christian Hagedorn chagedorn at openjdk.org
Thu Feb 2 08:52:23 UTC 2023


On Wed, 1 Feb 2023 16:55:01 GMT, Roland Westrelin <roland at openjdk.org> wrote:

> With 8297933, a TypeAryPtr is a lot more likely to have a null _klass
> and that breaks TypePtr::speculative_type().

Looks good!

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Marked as reviewed by chagedorn (Reviewer).

PR: https://git.openjdk.org/jdk/pull/12368


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