RFR: 8374789: C2: refactor GraphKit code that create AddP nodes for raw memory to use helper method [v3]

[Guanqiang Han]

On Thu, 12 Feb 2026 09:27:54 GMT, Christian Hagedorn <chagedorn at openjdk.org> wrote:

> Thanks for cleaning this up! Now that we have the static creation methods, I think we could even go a step further and not only replace the `GraphKit` uses but actually also all the other remaining uses. Then we can make the `AddPNode` constructur private. What do you think?

Hi @chhagedorn, I’ve updated this PR based on your feedback. Could you please take another look? Thanks!

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PR Comment: https://git.openjdk.org/jdk/pull/29666#issuecomment-3891821287