RFR: 8366971: C2: Remove unused nop_list from PhaseOutput::init_buffer

Tue Sep 9 09:02:00 UTC 2025

On Fri, 5 Sep 2025 13:02:00 GMT, Daniel Jeliński <djelinski at openjdk.org> wrote:

> The nop list has never been used in the history of OpenJDK. Let's clean it up.
> 
> Tested with Mach5 tier 1-5, no related failures.

Approved.
(assuming you run the additional stress testing I asked for over slack)

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Marked as reviewed by epeter (Reviewer).

PR Review: https://git.openjdk.org/jdk/pull/27117#pullrequestreview-3200229837