[jdk26] RFR: 8373502: C2 SuperWord: speculative check uses VPointer variable was pinned after speculative check, leading to bad graph

[Manuel Hässig]

On Fri, 19 Dec 2025 14:55:33 GMT, Emanuel Peter <epeter at openjdk.org> wrote:

> Clean backport of https://github.com/openjdk/jdk/pull/28783 to JDK26.

Looks good to me.

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Marked as reviewed by mhaessig (Committer).

PR Review: https://git.openjdk.org/jdk/pull/28929#pullrequestreview-3599077021