RFR: Use method offset as the hash for storing nmethods

[Ashutosh Mehra]

On Thu, 14 Aug 2025 00:48:56 GMT, Vladimir Kozlov <kvn at openjdk.org> wrote:

>> May be add `assert(entry->id() == hash`
>
> An other change could be preserving method's name in AOT cache only in debug VM for this compares. For printing we can get name from `entry->method()->name_and_sig_as_C_string()`.

> As you said we can't use pointers (base could be different).
I suggest to keep original code here.

But we should have already restored entry->method() correctly based on current runtime's base address. So method() should always be same as entry->method().

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PR Review Comment: https://git.openjdk.org/leyden/pull/91#discussion_r2276697039